http://wiki.exphosted.com/ 2026-05-02T10:42:45+0000 http://wiki.exphosted.com/ http://wiki.exphosted.com/lib/tpl/dokuwiki/images/favicon.ico text/html 2025-11-30T15:33:30+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=%D0%B1%D1%8B%D1%81%D1%82%D1%80%D1%8B%D0%B9_%D1%81%D1%82%D0%B0%D1%80%D1%82_%D0%BF%D1%80%D0%BE%D0%B4%D0%B0%D0%B6_%D1%81_mp-quick&rev=1764516810&do=diff Быстрый старт продаж с MP-Quick Торговля на маркетплейсах не возникают сами по себе — им нужен импульс. Компания MP-Quick оказывает помощь продавцам оперативно продвинуть новые товары и привлечь внимание к уже существующим. Мы занимаемся выкупами и самовыкупами на площадках Wildberries и Ozon, создавая ту самую активность, которая двигает карточку вверх в результатах поиска.… text/html 2026-01-19T17:14:20+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE%D0%BA%D0%B0%D1%80%D1%82%D1%8B_nvidia&rev=1768842860&do=diff видеокарты nvidia оверлок аврора швейно вышивальная машина купить text/html 2025-10-09T21:51:34+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=%D0%B8%D0%BD%D1%82%D0%B5%D1%80%D0%B0%D0%BA%D1%82%D0%B8%D0%B2%D0%BD%D0%BE%D0%B5_%D0%BE%D0%B1%D0%BE%D1%80%D1%83%D0%B4%D0%BE%D0%B2%D0%B0%D0%BD%D0%B8%D0%B5&rev=1760046694&do=diff Интерактивное оборудование [IMG]<https://i126.fastpic.org/big/2025/1007/1e/5d0317921f9ed6187a832f5cfaa3771e.jpg[/IMG]> Интерактивное оборудование для бизнеса и учебных заведений — это современные технологические решения, которые позволяют повысить эффективность обучения, проведения презентаций, деловых встреч и совместной работы. Такой инструментарий обеспечивает более участвующую, живую и мотивирующую атмосферу, что способствует лучшему усвоению информации и улучшению коммуникации.… text/html 2026-03-24T02:17:12+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=%D0%B8%D0%BD%D1%82%D0%B5%D1%80%D0%BD%D0%B5%D1%82_%D1%80%D0%B0%D1%81%D0%BA%D1%80%D1%83%D1%82%D0%BA%D0%B0_%D1%81%D0%B0%D0%B9%D1%82%D0%B0&rev=1774318632&do=diff интернет раскрутка сайта Веб-аудит — это детальное исследование ресурса с целью обнаружения проблем, ошибок и возможностей для улучшения. Задача веб-аудита состоит в увеличении продуктивности сайта, улучшении его заметности в поисковых системах и привлечении большего количества потенциальных клиентов.… text/html 2025-09-29T10:28:08+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=%D0%BA%D0%B2%D0%B0%D1%80%D1%82%D0%B8%D1%80%D1%8B_%D0%B2_%D0%BB%D0%B8%D0%B4%D0%B5_%D0%BD%D0%B0_%D1%81%D1%83%D1%82%D0%BA%D0%B8&rev=1759141688&do=diff квартиры в лиде на сутки Снять дом в Лиде на сутки — сие прекрасный методика обмануть время, более в вы оценивайте уют, захолустье и неплохую инфраструктуру. Ниже представлены основополагающие операции и рекомендации, какие посодействуют для удачно заарендовать дом на краткий срок:… text/html 2026-02-01T07:03:32+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=%D0%BD%D0%B0%D0%BA%D1%80%D1%83%D1%82%D0%BA%D0%B0_%D1%80%D0%B5%D0%B0%D0%BA%D1%86%D0%B8%D0%B9_%D0%BC%D0%B0%D0%BA%D1%81&rev=1769929412&do=diff Накрутка реакций макс Увеличение активности — это фальсификация показателей активности в социальных сетях: подписчиков, лайков, комментариев, шеров, просмотров и других метрик. text/html 2026-04-14T17:11:53+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=%D0%BD%D0%B0_%D1%82%D0%B5%D0%BB%D0%B5%D1%84%D0%BE%D0%BD_%D1%81%D0%BA%D0%B0%D1%87%D0%B0%D1%82%D1%8C&rev=1776186713&do=diff на телефон скачать Зачем используют торренты для кино P2P-обмен по-прежнему в топе среди методов загрузки крупных файлов, в том числе и фильмами. Причины этого кроются в практичности, доступности и инновационной архитектуре самого метода. text/html 2025-11-05T00:03:25+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=%D0%BE%D0%B1%D0%BC%D0%B5%D0%BD_%D0%BA%D1%80%D0%B8%D0%BF%D1%82%D0%BE%D0%B2%D0%B0%D0%BB%D1%8E%D1%82&rev=1762301005&do=diff обмен криптовалют Данный проект — это криптовалютный обменник, реализованный как бот в Telegram. предоставляет услуги по обмену криптовалют (Bitcoin, Litecoin, XMR) на фиатные деньги, а также бонусы, такие как программа привлечения рефералов, денежное возмещение и шанс выиграть призы. Вместе с тем вокруг проекта существует множество противоречивых отзывов и сигналов о потенциальных угрозах.… text/html 2025-11-21T14:10:18+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=%D0%BF%D0%B1%D0%BD_%D1%82%D0%BE%D0%BF&rev=1763734218&do=diff ПБН ТОП PBN ТОП PBN ТОП text/html 2026-02-01T13:51:58+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=%D0%BF%D0%BE%D0%B4%D0%BF%D0%B8%D1%81%D1%87%D0%B8%D0%BA%D0%B8_%D0%BC%D0%B0%D0%BA%D1%81&rev=1769953918&do=diff Подписчики Макс Накрутка фолловеров и реакций в онлайн площадках — это метод искусственного наращивания количества фолловеров, визитов и реакций на контент с целью улучшения популярности страницы. Несмотря на наличие массы сервисов, предлагающих такую услугу, важно учитывать ряд факторов перед принятием варианта.… text/html 2026-04-12T00:18:55+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=%D0%BF%D0%BE%D0%BC%D0%BE%D1%89%D1%8C_%D0%B2_%D1%80%D0%B0%D1%81%D0%BA%D1%80%D1%83%D1%82%D0%BA%D0%B5_%D1%81%D0%B0%D0%B9%D1%82%D0%B0&rev=1775953135&do=diff помощь в раскрутке сайта Индексирование веб-сайта — это добавление страниц сайта в БД (таких как Google, Яндекс и Bing), для того, чтобы они могли бы отображаться в поисковой выдаче. Индексация играет ключевую роль в SEO, так как только проиндексированные страницы имеют шанс попасть в выдачу по соответствующим запросам.… text/html 2026-02-01T19:34:14+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=%D0%BF%D0%BE%D1%80%D1%82%D0%B0%D0%BB%D0%BE%D0%B2_%D0%BF%D1%80%D0%BE%D0%B4%D0%B2%D0%B8%D0%B6%D0%B5%D0%BD%D0%B8%D0%B5_%D1%81%D0%B0%D0%B9%D1%82%D0%B0&rev=1769974454&do=diff порталов продвижение сайта Индексация сайта представляет собой добавление веб-страниц в базу данных (таких как Google, Яндекс и Bing), для того, чтобы они могли бы отображаться в поисковой выдаче. Индексация имеет важное значение в SEO, так как только индексированные страницы имеют шанс попасть в выдачу по соответствующим запросам.… text/html 2025-11-30T13:22:03+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=%D0%BF%D0%BE%D1%87%D0%B5%D0%BC%D1%83_%D0%B2%D1%8B%D0%BA%D1%83%D0%BF%D1%8B_%D1%8D%D1%82%D0%BE_%D0%B4%D0%B2%D0%B8%D0%B3%D0%B0%D1%82%D0%B5%D0%BB%D1%8C_%D1%80%D0%BE%D1%81%D1%82%D0%B0&rev=1764508923&do=diff Почему выкупы — это двигатель роста Когда ваш товар “застрял” на нижних позициях, ей нужно некоторая помощи. Компания MP-Quick использует организует заказы и собственные выкупы в Wildberries и Ozon, чтобы товары начали привлекать заказы, а алгоритмы заметили эту активность. text/html 2026-02-02T15:24:01+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=%D0%BF%D1%80%D0%BE%D0%B4%D0%B2%D0%B8%D0%B6%D0%B5%D0%BD%D0%B8%D0%B5_%D0%BF%D0%BE_%D0%BF%D0%BE%D0%B7%D0%B8%D1%86%D0%B8%D1%8F%D0%BC_%D0%B2_%D0%BF%D0%BE%D0%B8%D1%81%D0%BA%D0%BE%D0%B2%D1%8B%D1%85_%D1%81%D0%B8%D1%81%D1%82%D0%B5%D0%BC%D0%B0%D1%85&rev=1770045841&do=diff продвижение по позициям в поисковых системах Индексация сайта представляет собой процесс добавления веб-страниц в базу данных поисковиков, чтобы они могли бы отображаться в результатах поиска. Индексация имеет важное значение в SEO, поскольку лишь проиндексированные страницы могут попасть в выдачу по соответствующим запросам.… text/html 2026-03-13T07:10:58+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=%D0%BF%D1%80%D0%BE%D0%B4%D0%B2%D0%B8%D0%B6%D0%B5%D0%BD%D0%B8%D0%B5_%D1%81%D0%B0%D0%B9%D1%82%D0%BE%D0%B2_com&rev=1773385858&do=diff продвижение сайтов com Раскрутка сайта включает комплекс мероприятий, направленных на увеличение заметности сайта в поисковых системах, привлечение заинтересованных пользователей и рост конверсии. Для того чтобы результативного раскрутки сайта нужно учитывать ряд ключевых аспектов:… text/html 2026-04-12T15:51:44+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=%D1%80%D0%B0%D1%81%D0%BA%D1%80%D1%83%D1%82%D0%BA%D0%B0_%D1%81%D0%B0%D0%B9%D1%82%D0%B0&rev=1776009104&do=diff раскрутка сайта Веб-оптимизация направлена на повышение веб-сайта производительности, удобства использования а также видимости в поисковых системах. Эффективная оптимизация повышает эффективность сайта и способствует росту количества пользователей и конверсии. Предлагаю рассмотреть основные аспекты оптимизации:… text/html 2026-04-11T06:14:20+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=%D1%80%D0%B0%D1%81%D0%BA%D1%80%D1%83%D1%82%D0%BA%D0%B0_%D1%81%D0%B0%D0%B9%D1%82%D0%B0_%D0%B2_%D0%BF%D0%BE%D0%B8%D1%81%D0%BA%D0%BE%D0%B2%D0%B8%D0%BA%D0%B0%D1%85&rev=1775888060&do=diff раскрутка сайта в поисковиках Увеличение посещаемости сайта включает целый ряд мер, что имеет целью улучшение позиций сайта в выдаче поисковых систем, заманивание целевой аудитории и рост конверсии. Для эффективного раскрутки сайта следует принимать во внимание ряд ключевых аспектов:… text/html 2026-04-12T10:03:18+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=%D1%80%D0%B0%D1%81%D0%BA%D1%80%D1%83%D1%82%D0%BA%D0%B0_%D1%81%D0%B0%D0%B9%D1%82%D0%B0_%D0%BF%D0%BE_%D0%BA%D0%BB%D1%8E%D1%87%D0%B5%D0%B2%D1%8B%D0%BC_%D1%81%D0%BB%D0%BE%D0%B2%D0%B0%D0%BC&rev=1775988198&do=diff раскрутка сайта по ключевым словам Раскрутка сайта охватывает целый ряд мер, направленных на увеличение заметности веб-сайта в выдаче поисковых систем, заманивание потенциальных клиентов и повышение коэффициента конверсии. Чтобы успешного продвижения сайта необходимо учесть несколько важных моментов:… text/html 2026-04-17T21:01:32+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=%D1%81%D0%B5%D1%80%D0%B8%D0%B0%D0%BB%D1%8B_%D1%82%D0%BE%D1%80%D1%80%D0%B5%D0%BD%D1%82&rev=1776459692&do=diff сериалы торрент Чтобы смотреть кино на устройстве, у вас есть популярных методов. Разбираем все доступные способы: 1. Стриминговые сервисы text/html 2026-04-17T14:35:45+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=%D1%81%D0%BA%D0%B0%D1%87%D0%B0%D1%82%D1%8C_%D0%B1%D0%B5%D1%81%D0%BF%D0%BB%D0%B0%D1%82%D0%BD%D0%BE_%D0%B1%D0%B5%D0%B7_%D1%80%D0%B5%D0%B3%D0%B8%D1%81%D1%82%D1%80%D0%B0%D1%86%D0%B8%D0%B8_%D1%84%D0%B8%D0%BB%D1%8C%D0%BC&rev=1776436545&do=diff скачать бесплатно без регистрации фильм Чтобы просматривать кинолентам на устройстве, доступны популярных методов. Вот пошаговое руководство: text/html 2026-04-16T04:37:25+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=%D1%81%D0%BA%D0%B0%D1%87%D0%B0%D1%82%D1%8C_%D1%84%D0%B8%D0%BB%D1%8C%D0%BC%D1%8B_%D0%B2_mp4_%D1%82%D0%BE%D1%80%D1%80%D0%B5%D0%BD%D1%82&rev=1776314245&do=diff скачать фильмы в mp4 торрент Причины популярности торрентов Технология торрент по-прежнему в топе среди методов распространения данных, включая кино. Всё дело в практичности, широком охвате и инновационной архитектуре самого метода. text/html 2026-04-16T14:29:47+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=%D1%81%D0%BA%D0%B0%D1%87%D0%B0%D1%82%D1%8C_%D1%84%D0%B8%D0%BB%D1%8C%D0%BC_%D1%82%D0%BE%D1%80%D1%80%D0%B5%D0%BD%D1%82&rev=1776349787&do=diff скачать фильм торрент Скачивание фильмов может иметь не только удобные мотивы, а также важные правовые и моральные риски. Ниже — взвешенный анализ: text/html 2025-11-17T00:01:42+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=%D1%82%D0%BE%D0%BF_%D0%B1%D0%B8%D1%80%D0%B6%D0%B8_%D1%81%D1%81%D1%8B%D0%BB%D0%BE%D0%BA&rev=1763337702&do=diff топ биржи ссылок топ биржи ссылок топ биржи ссылок text/html 2025-10-17T14:07:19+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=%D1%83%D0%BD%D0%B8%D0%BA%D0%B0%D0%BB%D1%8C%D0%BD%D1%8B%D0%B5_%D1%81%D1%82%D0%B5%D0%BA%D0%BB%D0%BE%D0%B8%D0%B7%D0%B4%D0%B5%D0%BB%D0%B8%D1%8F_%D0%B4%D0%BB%D1%8F_%D0%B2%D0%B0%D1%88%D0%B5%D0%B3%D0%BE_%D0%B8%D0%BD%D1%82%D0%B5%D1%80%D1%8C%D0%B5%D1%80%D0%B0&rev=1760710039&do=diff Уникальные стеклоизделия для вашего интерьера Стеклянные элементы набирают всё большую популярность в нынешнем интерьере. Люди грезят о стильном стеклянном столе или элегантных дверках шкафов, но зачастую останавливаются из-за сомнений и страхов. Давайте разберёмся, почему изготовление стеклянных изделий на заказ — это замечательное решение.… text/html 2026-04-13T15:39:03+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=%D1%84%D0%B0%D0%BD%D1%82%D0%B0%D1%81%D1%82%D0%B8%D0%BA%D0%B0_%D1%81%D0%BA%D0%B0%D1%87%D0%B0%D1%82%D1%8C_%D1%82%D0%BE%D1%80%D1%80%D0%B5%D0%BD%D1%82&rev=1776094743&do=diff фантастика скачать торрент Скачивание фильмов может иметь ряд реальных преимуществ, а также важные правовые и моральные риски. Рассмотрим ситуацию со всех сторон: text/html 2026-04-15T04:24:13+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=%D1%84%D0%B8%D0%BB%D1%8C%D0%BC%D1%8B_%D0%BD%D0%B0_%D1%82%D0%B5%D0%BB%D0%B5%D1%84%D0%BE%D0%BD_%D1%82%D0%BE%D1%80%D1%80%D0%B5%D0%BD%D1%82_%D0%B1%D0%B5%D1%81%D0%BF%D0%BB%D0%B0%D1%82%D0%BD%D0%BE&rev=1776227053&do=diff фильмы на телефон торрент бесплатно Скачивание фильмов может иметь ряд реальных преимуществ, так и серьёзные юридические и этические последствия. Вот объективный разбор: text/html 2026-04-14T07:11:20+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=%D1%84%D0%B8%D0%BB%D1%8C%D0%BC_%D1%81%D0%BA%D0%B0%D1%87%D0%B0%D1%82%D1%8C_%D0%B1%D0%B5%D1%81%D0%BF%D0%BB%D0%B0%D1%82%D0%BD%D0%BE_%D1%82%D0%BE%D1%80%D1%80%D0%B5%D0%BD%D1%82&rev=1776150680&do=diff фильм скачать бесплатно торрент Зачем загружать фильмы на гаджет? Скачивание лент на телефоне скачать фильмы на телефон молчание — это настоящее преимущество, позволяющее наслаждаться просмотром в любых условиях, делающих просмотр лёгким и приятным. text/html 2025-10-18T11:47:15+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=%D1%85%D1%83%D0%B4%D0%BE%D0%B6%D0%B5%D1%81%D1%82%D0%B2%D0%B5%D0%BD%D0%BD%D0%B0%D1%8F_%D0%BA%D0%BE%D0%B2%D0%BA%D0%B0&rev=1760788035&do=diff Художественная ковка ЗИС металл — производственная компания, занимающаяся изготовлением металлоизделий с применением современных методов, например, лазерной резки металла. В их ассортимент входят изделия различной сложности и назначения — от декоративных элементов и мебели до элементов интерьера и экстерьера, а также предметов для ландшафтного дизайна.… text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=1.1.6.0-jamaicapredeployment&rev=1535732170&do=diff 1.1.6.0-JAMAICA Pre Deployment Configuration PRODUCTION (Completed) 1. Create an account at wepay.com. Register learnexa.com as a new client application for this account. Please note the client application id and secret. 2. Login as production deployment user (expprodl) - ssh expprodl@10.166.152.11 text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=1.2.2.0-tongapredeployment&rev=1535732170&do=diff 1.2.2.0-TONGA Pre Deployment Configuration QA (COMPLETED) 1. Install pdf2json and mupdf. Ref - <https://wiki.exphosted.com/doku.php/software_versions#install_pdf2json_and_mupdf> PRODUCTION (COMPLETED) 1. Install pdf2json and mupdf. Ref - <https://wiki.exphosted.com/doku.php/software_versions#install_pdf2json_and_mupdf> text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=1.2.3.0-vanuatupredeployment&rev=1535732170&do=diff 1.2.3.0-VANUATU Pre Deployment Configuration QA (COMPLETED) 1. Add the following mime types in apache config file (Need to be root) vi /etc/httpd/conf/httpd.conf # Add this AddType application/x-mpegURL .m3u8 AddType application/vnd.apple.mpegurl .m3u8 AddType video/MP2T .ts text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=1.3.1.0-freetownpostdeployment&rev=1535732170&do=diff 1.3.1.0-FREETOWN Postdeployment Configuration PRODUCTION 1. stop God /deploy/systasks/god.sh stop /deploy/systasks/god.sh status (#just make sure GOD NOT RUNNING message is shown) 2. Replace /deploy/crossbow/shared/config/generic_monitoring.rb file in the shared directory with the file from svn. text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=1.3.1.0-freetownpredeployment&rev=1535732170&do=diff 1.3.1.0-FREETOWN Predeployment Configuration Note - These steps need to be executed just before starting the deployment. PRODUCTION (TO BE DONE) 1. stop God /deploy/systasks/god.sh stop /deploy/systasks/god.sh status (#just make sure GOD NOT RUNNING message is shown) text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=1.4.0.0-oslopredeployment&rev=1535732170&do=diff 1.4.0.0-OSLO Predeployment Configuration Reference - <https://wiki.exphosted.com/doku.php/protect_direct_download_of_contents#deployment_related_changes> PRODUCTION (COMPLETED AT 22/10/2013 22:36:51 PDT) Take backup * To ensure that we can rollback to previous setup take a backup of /deploy/crossbow/shared/system/uploaded_datas directory. text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=1.4.2.0-quitopredeployment&rev=1535732170&do=diff 1.4.2.0-QUITO Predeployment Configuration References - <https://wiki.exphosted.com/doku.php/bigbluebutton_integration#compiling_client_with_flash_player_11_112> <https://wiki.exphosted.com/doku.php/better_office_document_conversion#deployment_instructions> PRODUCTION (COMPLETED on 12/30/2013) On Prodcollab machine Setup flash player 11 swc wget http://download.macromedia.com/get/flashplayer/updaters/11/playerglobal11_2.swc # Figure out flex_home_dir. It is /home/expbbbu/dev/tools/flex… text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=1.4.7.0-warsawpredeployment&rev=1535732170&do=diff * Update CoreFonts and JRE version in the following manner: * Download the binaries on the target server before deployment. * After deploy on prodapp01, with Apache still in maintenance mode and all GOD processes stopped, execute the binaries. * Update text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=1.4.8.0-yarenpredeployment&rev=1535732170&do=diff 1.4.8.0-YAREN Predeployment Configuration Production On App server(s) yum install pdftk-1.44-2.el5.rf.x86_64 QA On App server(s) * Install required software. yum install pdftk-1.44-2.el5.rf.x86_64 * Update App Server Wiki and slipstream the software to create new golden image text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=1.5.0.0-adampredeployment&rev=1535732170&do=diff This task was forked off to its own “release”. System reboot necessary : <https://tracker.exphosted.com/view.php?id=4874> - ICMP Sec Fix <https://tracker.exphosted.com/view.php?id=4953> - Haproxy Sec Fix <https://tracker.exphosted.com/view.php?id=4917> - Apache Sec Fix text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=1.6.7.0-predeployment&rev=1535732170&do=diff 1.6.7.0-SAM Predeployment config QA 1. Add 'scope' under staging stanza of google_sso.yml staging: client_id: GOOGLE_CLIENT_ID client_secret: GOOGLE_CLIENT_SECRET enabled: true scope: "userinfo.email, userinfo.profile" Production 1. Add 'scope' under production stanza of google_sso.yml text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=1.7.1.0-bean-predeployment&rev=1535732170&do=diff 1.7.1.0-BEAN Predeployment config QA and PRODUCTION 1. To be done on db slave - Update SOLR config file schema.yml. Replace the XML tag <fieldType name=“text” class=“solr.TextField” omitNorms=“false”> with the tag below. (around line no. 62) text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=1.7.5.0-fox-predeployment&rev=1535732170&do=diff 1.7.5.0-FOX Predeployment config QA 1. Download the ga_measurements.yml file from - <https://repos.exphosted.com/svnrepos/crossbow/branches/1.7.5.0-FOX/config/ga_measurements.yml> to /deploy/crossbow/shared/config/ 2. Create a Google analytics tracking Id for qa01.learnexa.com and update it in ga_measurements.yml under the staging environment. text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=1.7.6.0-gale-predeployment&rev=1535732170&do=diff 1.7.6.0-GALE Pre deployment Config Reference - <https://tracker.exphosted.com/view.php?id=6915#c11067> We already have Google project(s) created for QA and Production which we use for Google SSO and Marketplace launch. We can enable the public APIs of these sites. QA (done) - Login with the Google account which was used to configure Google SSO and signout from rest of your google accounts on the current browser. text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=1.9.2.0-x-predeployment&rev=1535732170&do=diff 1.9.2.0-x Pre deployment Config QA (done) A. Upgrade Wepay API 1) Login to wepay site (<https://stage-go.wepay.com/>, username:support@learnexa.com) and select the appropriate API application. Click on Configure Tab, then you could see an upgrade button. Click on it and upgrade to the latest version available. Please refer the screenshots below: text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=a&rev=1535732170&do=diff jwplayer-tracker A jwplayer (version 5) plugin to track video the below information session by session. - Progress - Time spent on the video in any session - video length - Browser/Device (not included in params. Just read “user-agent” header of each request) text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=add_disk_space_in_vm_machine&rev=1535732170&do=diff add_disk_space_in_vm_machine 1. taking an backup of existing machine 2. Existing two data stores datastore1 = 460 Gb Free= 337 Gb datastore2 = 1.36 Tb Free= 523 Gb3. Existing disk in data store 2 Im going to create an 100 Gb disk in datastore2 check below link https://pubs.vmware.com/vsphere-50/index.jsp?topic=%2Fcom.vmware.vsphere.vm_admin.doc_50%2FGUID-2CFBCCD5-B53D-42CD-AECD-FBC46AAC4AC5.html text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=add_new_prod_nodes_learnexa&rev=1535732170&do=diff Add node prodapp03 (centos 6.8) node on haproxy 7-1-2017 Add node prodapp04 (centos 6.8) node on haproxy 14-1-2017 Will remove prodapp02 (centos 5.6) node on haproxy 21-1-2017 Following steps need need to be done for adding new nodes in production learnexa server step 1. Maintenance Page On in Haproxy sudo openconnect na1.cloud-vpn.net ssh expprodl@10.166.152.11 ###(login to prodapp01) cd /home/expprodl/crossbow ./runcap.sh Enter target environment number [1,2]: 2 (according to … text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=add_spf_record&rev=1535732170&do=diff Add new prodapp04 server public ip adding into spf record Set the SPF records step1 Login to Godaddy step2 go to domains Type - TXT HOST - learnexa.com step3 please remove this two invalid records v=spf1; 198.46.49.166 ~all v=spf1 198.46.49.166 ~all text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=add_spf_record_qa01.learnexa.com&rev=1535732170&do=diff Set the SPF records ++++++++++++++++++++ step 1 : Login to Godaddy step 2 : go to domains Type - TXT HOST - learnexa.com Step 3 : Add the ip address in spf record Existing entry for “learnexa.com” domain v=spf1 mx ip4:207.20.45.3 ip4:207.20.45.152 ~all text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=add_storage_collab_server&rev=1535732170&do=diff Adding Storage to Collab server Current storage config SCSI ID 2 and SCSI ID 3 are the disks which need more storage. New storage should be added to /dev/sdc/ /dev/sdd/ as shown in the link below <https://muffinresearch.co.uk/adding-more-disk-space-to-a-linux-virtual-machine/> text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=additional_prodution_app_server_with_load_balancer&rev=1535732170&do=diff Notice This page was rewritten to reflect recent developments on Januaray 23, 2014. Please use revisions feature of Doku to browse the older version. This page contains highlights and task references to tracker. The content will be updated with actual code where necessary when the task is complete. text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=ajaxification_app&rev=1535732170&do=diff Ajaxification App - Rails ajaxify-rails Gem From <https://github.com/ncri/ajaxify_rails> Automatically makes your app load content in the background via ajax. It works by turning all internal links into Ajax links that trigger an update of the page’s content area. Form submissions are also turned into ajax requests. text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=ajaxification_app_and_horizontal_progress_bar&rev=1535732170&do=diff Ajaxification App - Rails ajaxify-rails Gem From <https://github.com/ncri/ajaxify_rails> Automatically makes your app load content in the background via ajax. It works by turning all internal links into Ajax links that trigger an update of the page’s content area. Form submissions are also turned into ajax requests. text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=amazon_add_rule_for_zabbix_agent&rev=1535732170&do=diff How to add Inboundrule in AWS 1.Log into the AWS cloud with credentials 2.Select regioin as Asia pacific Singapore (at riht top corner you can able to find in dropdown) 3.Choose the instance by selecting the checkbox. 4.Goto Description tab and select the text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=analytics_for_decision_making&rev=1535732170&do=diff 1. Report Requirements S.No Report Name Report Description 1List of all bought and paidLists all orders placed by all learners since it was published or for a certain period2Certification listLists people who completed certification 3Course Enrollment Summary text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=annotations_on_embedded_videos&rev=1535732170&do=diff Annotations On Embedded Videos As of now, we support the embedding of the following videos 1. You tube 2. Vimeo 3. Metacafe. There is no common way to support annotations for all the 3 of these. You tube supports JS API to add annotations and draw them on the video with the styles we want. text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=annotations_on_video_content&rev=1535732170&do=diff Requirement The users should be able to add annotations on the video type content, similar to how they can annotate on the flex paper viewer. The video content is played using jw player. Proposed solutions 1. Awoga plugin for jw player - ( <http://www.longtailvideo.com/addons/plugins/198/Awoga!> ) There is a plugin called 'Awoga' for jw player which allows users to add comments. . We could use this to have timeline based annotations, added by a user. This is a simple plugin and integration w… text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=apache_redirect&rev=1535732170&do=diff Apahce Redirect existing template in expertus one <VirtualHost 192.168.7.96:80> ServerName eaqa.exphosted.com:80 DocumentRoot "/expertusone/eaqa/apache2/htdocs/ExpertusONE" Redirect permanent / https://eaqa.exphosted.com RewriteEngine On RewriteRule ^/services/(.*)$ /sites/all/services/LnrService.php?soapaction=$1 [L] RewriteRule ^/services/(.*)?WSDL$ /sites/all/services/LnrService.php?soapaction=$1&showWSDL=true [L] <Directory "/expertusone/eaqa/apache2/htdocs/ExpertusONE"> DirectoryIndex ind… text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=applicant_tracking&rev=1535732170&do=diff Applicant Tracking This app used to track the applicant who is applying for job. Features * Project entity management module * User module * Tags module * Search module ( Search against database and providing option of pulling candidates information from the various source system(facebook, linkedin and etc text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=appserver_monitoring&rev=1535732170&do=diff Monitoring of App Servers: Zabbix Will need a dedicated machine with fast IO to avoid IO hiccups in future. Pull method to collect metrics. Nodes have to be added manually. Extensive handlers, including notification. Custom configuration and partial application monitoring (via system metric aggregation) text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=assessment_engine&rev=1535732170&do=diff Requirements Enhancement #0000021 - Build Assessment/Quiz/Survey Functionality The assessment engine will consist of 5 steps:- * Questions creation (question bank) * Activity creation (Activity can be Quiz, Survey, Poll etc...) * Associating questions with an activity. (Includes Previewing, Publishing etc text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=asset_pipeline_notes&rev=1535732170&do=diff Asset Pileline - Rails Basics 1. The asset pipeline provides a framework to concatenate and minify or compress JavaScript and CSS assets. It also adds the ability to write these assets in other languages and pre-processors such as CoffeeScript, Sass and ERB text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=asterisk&rev=1535732170&do=diff Asterisk Servers DEV/QA Internal IP: 192.168.225.231 Server Access: From dev or qa crossbow server, ssh to the above IP as root. PROD External IP: 50.57.232.54 Server Access: Direct ssh access. Software Packages * asterisknow-version-1.7.1-3_centos5 text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=audio_annotations_for_documents&rev=1535732170&do=diff Audio Annotations for Documents (Draft) Requirement Content owner should be able to add voice annotations to the documents page by page and they should be playable on course player. Implementation Recording the audio Recording audio can be done in two ways - text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=audio_video_calls_over_xmpp&rev=1535732170&do=diff Audio/Video Calls over XMPP To be able to make audio/video calls using XMPP with ejabberd server Requirements For this we are using giggle.js (URL - <https://github.com/valeriansaliou/giggle>). While this works fine with Chrome, as Chrome has WebRTC support which is required for the connection, we have faced issues with browsers like Safari and text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=auto_block_ip&rev=1535732170&do=diff Automatically to block ip Based on log files search pattern based block ip #/usr/bin/sh iptables --flush /etc/init.d/iptables save san=/var/log cat /var/log/haproxy.log* | fgrep -e "^\/common\/fckeditor\/editor\/$" -e "phpMyAdmin\/scripts\/setup.php$" -e "[mM][yY][aA][dD][m<][iI][Nn]/scripts\/setup.php" -e "/\w00tw00t.at.blackhats.romanian.anti-sec*" -e "^/\wp-login.php $" -e "^/\administrator/fckeditor/\editor/filemanager/browser/default/connectors/test.html$" -e "^/\pma/scripts/setup.php $"… text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=automated_test_cases_updated&rev=1535732170&do=diff Setup Instructions a) Post Deployment testing 1) Download the Selenium IDE from the following link - <http://docs.seleniumhq.org/download/> 2) Open the the IDE, record the test cases and save them. 3) Run the test case through Selenium IDE in firefox. 4) Add Plugins - * Download following plugin to put some implicit wait for an element to be present while running the test cases - text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=automated_testing&rev=1535732170&do=diff Automated Testing Using Selenium (Draft) Requirement 1) Post deployment testing Should be able to run a set of predefined test cases after every deployment to make sure that basic app flow works fine. 2) Acceptance testing Make sure the functionality does not break wrt to UI and pages after every checkin of the developer. This is to be done by running the defined test cases with each checkin as part of continuous integration build (using cruise control for now). text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=aws_migration&rev=1535732170&do=diff Suggested Architectural Design (May change as per requirement) Minimum Hardware Inventory Required * 2 x Application Servers * 2 x GlusterFS storage Servers * 2 x Mysql Servers * 1 x Software Load Balancer (Haproxy with SSL Termination) * text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=azure_ad_integration&rev=1535732170&do=diff Azure Active Directory SSO Setup Guide Azure Active Directory (Azure AD) is Microsoft’s multi-tenant cloud based directory and identity management service. This documentation describes steps to setup & test Azure AD based single sign-on facility on Learnexa. text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=background_jobs&rev=1535732170&do=diff Background Jobs (In progress) Current Issues/points Hi Amit, we can sync up on Monday regarding this. These are the current open issues/points we need to consider related to background processing and document processing. 1) <https://tracker.exphosted.com/view.php?id=4719> This is more of a ruby garbage collection issue. God always sees that delayed job is taking too much memory during document conversion and restarts it. This needs to be fixed. As ruby process spawns delayed job worker… text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=background_jobs_crossbow&rev=1535732170&do=diff Background jobs in crossbow: Background jobs are executed using delayed_jobs gem as of YAREN. This has been running fine barring God restarting delayed_job process. Very often, God (gem) restarts delayed_job. This has been reproducable when uploading large ~> 50 mb files in the text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=backup&rev=1535732170&do=diff Learnexa Backup Solution on Backblaze Why BackBlaze ? * No Storage administration and Maintenance * Unlimited storage scalability * Lower prices * Excellent for decentralized cloud servers backup * Highly reliable and Highly available text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=bbb_81_prodcollab&rev=1535732170&do=diff Pre setup *COMPLETE* * Provision a new box with same HW config as current prodcollab01 * Install BBB 0.81. <https://wiki.exphosted.com/doku.php/setup_bbb_server> * Test, Deploy Learnexa BBB Client manually, Test. Deploy Day *COMPLETE* * MAINT Mode. * Swap NAT - Swap the private NAT IP from 10.166.152.15 to 10.166.152.XX (of the server provisioned above) text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=bbb_v1.0_setup&rev=1535732170&do=diff useradd expbbbp give sudo rights also su - expbbbp step 1 <http://docs.bigbluebutton.org/10install.html#installing-bigbluebutton-10> step 2 <http://docs.bigbluebutton.org/10setup.html#Setup_Development_Environment_> mkdir -p /etc/nginx/ssl openssl dhparam -out /etc/nginx/ssl/dhp-2048.pem 2048 Update ssl certs according to setup sed -e 's|http:|https:|g' -i /var/www/bigbluebutton/client/conf/config.xml text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=bbb_voice_conference_from_sip_clients_crossbow_-_live_event&rev=1535732170&do=diff BBB Voice conference from SIP Clients (Expertus Meeting) Requirement The users should be able to join the BBB voice conference by dialing in the conference number and entering the voice bridge for the particular conference. They can join from any SIP client like a VOIP phone etc. provided that they know the dialin number and the voice bridge(aka extension) of the particular meeting. text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=bbb_voice_conference_from_sip_clients_expertus_meeting&rev=1535732170&do=diff BBB Voice conference from SIP Clients (Expertus Meeting) Requirement The users should be able to join the BBB voice conference by dialing in the conference number and entering the voice bridge for the particular conference. They can join from any SIP client like a VOIP phone etc. provided that they know the dialin number and the voice bridge(aka extension) of the particular meeting. text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=better_office_document_conversion&rev=1535732170&do=diff Better Office Document Conversion At the moment we use openoffice 3.3 and Jodconverter 2.2 to covert office documents to pdfs and swftools convert pdf intern to swf which is played in course player. (<https://wiki.exphosted.com/doku.php/content_management>) It is observed that some documents are not displayed correctly due to the lack of support by openoffice for some of the MSoffice 2007+ properties. We should try to improve this. text/html 2026-02-06T06:19:41+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=betting_app_apk_for_fast_mobile_casino_access&rev=1770358781&do=diff Betting App APK for Fast Mobile Casino Access If you're interested in downloading an online casino app for seamless betting, it's essential to choose reputable and legal platforms to ensure safety and security betting app download app-apk.com. Consider the following guidance: text/html 2021-10-28T06:49:37+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=bigbluebutton_client_side_modifications&rev=1635403777&do=diff 1) to change favicon replace favicon inside /var/www/bigbluebutton-default filename: favicon.ico 2) to change default logo replace logo.png inside /var/bigbluebutton/playback/presentation/2.0 filename: logo.png 3) to remove copyright symbol file name playback.html text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=bigbluebutton_integration&rev=1535732170&do=diff Installing BigBlueButton Please find the instructions to install bigbluebutton - installing_bigbluebutton Integrating with the api The integration with the API is taken care by the bigbluebutton rails plugin which can be found under the crossbow/trunk/vendor/plugins. This is taken from bigbluebutton-api-ruby gem( text/html 2021-09-02T13:48:40+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=bigbluebutton_setup&rev=1630590520&do=diff Reference: <https://docs.bigbluebutton.org/2.3/install.html> Before start installing Bigbluebutton, we need to check 1) Minimum server requirements 2) Pre-installation checks Install BigBlueButton: wget -qO- <https://ubuntu.bigbluebutton.org/bbb-install.sh> | bash -s -- -w -a -v xenial-22 -s example.exphosted.com -e thrikalsamys@peopleone.co text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=billing_table&rev=1535732170&do=diff Subscription Goal * LRS subsite should be billable based on the statements. There will be a trail period for few days that can be done by super site admin under site subscription. * Once the trail period is expired subsite admin should subscribe the plan based on the statements e.g : (Ex- Free - 500 statements, plan A - 2000, plan B - 5000, plan C - 9000 and etc.) text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=blob&rev=1535732170&do=diff Haproxy configuration change * Add and support 10.166.152.16 frontend http-ingress bind 10.166.152.16:80 ... frontend chat-ingress bind 10.166.152.16:80 … backend leanrexa source 10.166.152.240 * Remove 10.166.152.14 (Remove commented code) text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=browsers_support&rev=1535732170&do=diff Release Specific Browsers Support Note - We support the current and previous release of Chrome, Firefox, Internet Explorer and Safari on a rolling basis. Each time a new version is released, we begin supporting that version and stop supporting the third most recent version. text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=bulk_upload_of_users&rev=1535732170&do=diff In the admin screen, under user management, we have a button named 'upload file' on the panel header. Clicking on this, will open up file dialog to choose the file. The user has to select the file which has the User details. Structure of the file text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=byodomain-cname&rev=1535732170&do=diff Bring your own Domain Instructions for customers bringing their own Domain name New customers wishing to use their own domain name for the SaaS learning site need to map our production IP Address to the new domain name they wish to use. This assumes that the customer (or someone on their behalf) is in charge of the parent domain name. This is shown by the example below (it takes into account the SubdomainFu.tld_sizes for production⇒1): text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=byodomain&rev=1535732170&do=diff * This document was revised on Feb 14, 2014 after LB rollout * Bring your own Domain Instructions for customers bringing their own Domain name New customers wishing to use their own domain name for the SaaS learning site need to map our production IP Address to the new domain name they wish to use. This assumes that the customer (or someone on their behalf) is in charge of the parent domain name. This is shown by the example below (it takes into account the SubdomainFu.tld_sizes for productio… text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=caching&rev=1535732170&do=diff Caching is implemented using memcached server. The application interacts with the memcached server using the Dalli client (<https://github.com/mperham/dalli>). On staging and production environment, caching is enabled. In case you need to use caching in the development environment as well, then make sure that in the config/environment/development.rb file, text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=cap_roll_back&rev=1535732170&do=diff ROLLBACK_RELEASE ROLLBACK_RELEASE=release Rollback to a specific release using the ROLLBACK_RELEASE environment variable. e.g. cap production deploy:rollback ROLLBACK_RELEASE=20160930133327 text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=capistrano&rev=1535732170&do=diff Capistrano Capistrano 2 Default Execution Path Overview of some common Capistrano tasks cap deploy Deploys your project. This calls both `update' and `restart'. Note that this will generally only work for applications that have already been deployed once. For a text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=capistrano_gem_source&rev=1535732170&do=diff Capistrno gem source Capistrano 3+ version has issues with svn as of date. So, it should be installed from the below github branch which has a fix. <https://github.com/udayakiran/capistrano/tree/3.4.0-svn-scm> Help - <http://stackoverflow.com/questions/2823492/install-gem-from-github-branch> text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=cart_and_order_processing&rev=1535732170&do=diff Cart and Order Processing Requirement * The users should be able to enroll themselves for paid courses by purchasing them and making the payment through paypal or trust commerce gateways. * To enable this, we should have a shopping cart functionality and the orders should be integrated with the payment processing that is already available. text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=cashnet_tech_spec&rev=1535732170&do=diff CashNet - Technical Specification Objective Adopting CashNet payment processor to the Learnexa checkout process. Enabling CashNet for credit card payments. Functionality Adding CashNet as an additional payment processor where Clients cannot use WePay or PayPal. Therefore, the Learnexa checkout process needs to be modified to enable CashNet for credit card payments. text/html 2026-02-05T19:30:30+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=casino_download&rev=1770319830&do=diff Casino Download & Betting APK for Android Gamers If you're interested in install a gambling platform to enjoy smooth wagering, you must opt for regulated services to ensure protection of your data. The following is some useful guidance: Steps to Get a Safe and Reliable Betting Application text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=cbqa02-startup&rev=1535732170&do=diff Startup check list for qa02 machine server ip 192.168.225.131 (qa01.learnexa.com) Glusterfs mount cmd below mount qacollab01.learnexa.com:/streams /deploy/crossbow/shared/streams server ip 192.168.225.135 (qacollab01.learnexa.com) # make sure /usr/share/red5 permission set below drwxr-xr-x 10 red5 red5 4096 2014-06-23 15:10 red5 If not apply change the permission cmd below chown -R red5:red5 /usr/share/red5 text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=cdn_streaming_conversion_conf&rev=1535732170&do=diff CDN CDN costs: <https://wiki.exphosted.com/doku.php/dr_infrastructure> Implementation Static resources - P1 * Dev Make application use versioned static assets incl. js,css,videos, images and static pages. (except streaming). Decide on Ruby Gem. Make endpoints configurables. * Install and configure AWS client text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=certificate_creation_generation&rev=1535732170&do=diff Purpose Provide the authors of certifications to upload a certificate template which will be awarded to learners on successfull completion of a certification. Mantis issues for this feature: 0004418, 0004419, 0004421 Implementation details Tables text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=chat_configuration&rev=1535732170&do=diff Chat role horizontal scale * Redis master slave * Haproxy reconfiguration text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=chat_implementation&rev=1535732170&do=diff Upgrades Implementation checklist P1 1) turn off stick sessions for chat. Reconfigure haproxy to remove ACL which implements sticky sessions by directing chat requests to a specific app server 2) Test. 3) Test more. P2 Recent development : It has been observed that XHR calls to chat role are taking too long, still waiting for more data to take a decision on investigation. The out come might change this phase. text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=checkinout&rev=1535732170&do=diff Repository URL <https://repos.exphosted.com/svnrepos/crossbow/trunk> To start svn server (only for admins): svnserve -d --listen-port 3690 --listen-host dev01.exphosted.com -r /svnroot/crossbow Repository Structure Main Source / crossbow/ trunk/ tags/ branches/ Repository Structure Collaboration (BBB) text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=checklist_meeting_server_to_do&rev=1535732170&do=diff Migrating Expertus meeting server to Digital Ocean Google Docs link: <https://docs.google.com/a/expertus.com/spreadsheet/ccc?key=0Atv0MG6V7MbDdFl1eGZsdWVzTUtZUzYxQk54Y3NQbVE&usp=sharing> Status: Complete Activity Date: 9th April 2014 Pre deploy checklist *COMPLETE* To be completed the day BEFORE Activity date It is OK to combine this with the main activity, as long as TTL is lowered to avoid data issues text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=clone_bbb_server&rev=1535732170&do=diff Clone BBB servert These are the steps for meeting.exphosted Name: devmeeting01.exphosted.com Address: 104.236.46.159 machine cloned from devmeeting01.exphosted.com to meeting.expertus.com Name: meeting.expertus.com Address: 159.203.99.174 following find and replace command below paths /deploy /home/expbbbp /opt/freeswitch /usr/share/red5/webapps/sip/WEB-INF/ grep -rl "104.236.46.159" * | xargs sed -i "s/104.236.46.159/159.203.99.174/g" && grep -rl "devmeeting01.exphosted.com" * | xargs … text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=code_deployment&rev=1535732170&do=diff Deployment: login to prodapp01 login as appuser: su - expprodl cd /home/expprodl/crossbow ./runcap.sh Enter target environment number [1,2]: 2 (according to environment) Enter Cap Task number [1-9]: 9 ------to install maintanence page ./runcap.sh text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=code_sign_certificate_install&rev=1535732170&do=diff Install code sign certificate install_code_signing_certificate_to_learnexa_live_event_screen_share pem file downloaded from godaddy account openssl pkcs12 -export -clcerts -inkey code-sign-ssl.key -in code-sign-ssl.pem -out learnexa-code-sign.p12 -name learnexa-code-sign keytool -importkeystore -destkeystore learnexa-code-sign.jks -srckeystore learnexa-code-sign.p12 -alias learnexa-code-sign keytool -list -v -keystore learnexa-code-sign.jks sudo jarsigner -keystore learnexa-code-sign.jks… text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=codingstds&rev=1535732170&do=diff Standards & Best Practices General (All Languages) Cleanliness Given that Subversion keeps an accurate record of everything that has ever been committed, there is absolutely no reason for code (or other assets) to exist in the project that is not currently being used. This means that whenever you come upon code that isn't currently being used, you should delete it (after, of course, you carefully confirm that it is not being used and you ensure that all of the tests pass after it's been delet… text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=content_annotations&rev=1535732170&do=diff Requirement Annotations are simply marks and notes created on top of a document in order to give users the possibility to interact with the document while preserving the original document. Design The annotation is implemented using the Flexpaper viewer with annotations plugin. The annotation plugin generates specifics events which can be captures using the javascript api provided by them. text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=content_management&rev=1535732170&do=diff Content Management Requirement * Content is a document that may contain text, images, videos and files. * Currently the document can be a single page document where in all the content will be shown at one go. * An editor should be available that allows to create/edit the document and allowing basic formatting. text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=continous_integration&rev=1535732170&do=diff Continuous Integration for Crossbow and BBB components CruiseControl.rb vs. Jenkins Functionality CC.rb Jenkins Interface Limited- Web based Extended - Web based Footprint Light HeavyInitial Configuration Simple HeavySpecific target language Ruby based applications, can be extended via shell support text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=coupon_redemption&rev=1535732170&do=diff Coupon Redemption A user can use a coupon to avail discounts on purchases of products. If the company is offering subscription, then the user can use the coupon to avail discount on subscriptions too. Coupons are tied to a product or subscription. Multiple coupons can be attached to a product or subscription. Same coupon can be attached to multiple products.( A company can have multiple products but a single subscription). text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=course_certifications_live_events_refactoring&rev=1535732170&do=diff Currently we are storing the products in 3 different table namely courses, certification and live_events. Pulling information from these tables to the catalogue page is difficult and it involves scanning of three separate tables. More over, implementing pagination would be difficult. To overcome this problem, we can add a new table named products which would store all the common fields of course, certification and live_events (the fields which are generic to identify the item as a product) text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=course_edit&rev=1535732170&do=diff Requirement Currently, we don't allow courses to be modified once they have been published. This behavior exists to maintain the bond established when a user signs up for the course i.e. they get exactly what they signed up for and things don't change under them. To make the system more flexible and friendly to the course creator, we need to allow some changes, even after the course has been published. text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=course_progress_tracking&rev=1535732170&do=diff Course Progress Tracking We should be able to provide detailed tracking on courses. A course contain many contents. At present only quiz has a detailed scoring mechanism. We should be able to give a detailed progress on each content. Content progress is tracked at the enrollment level as of now. So, when an enrollment is removed the progress also will be lost. text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=course_refactoring&rev=1535732170&do=diff At present the table names and the way the data for course and related content is stored is not very scalable. The reason for this is that earlier when we started building the application there was not enough clarity about the difference between the course and content. There was an understanding that course can be any kind of content (simple text, a document, a video, a text with embedded files). With the latest mockups this relation has become more clear which calls for some code and DB re-fact… text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=create_documents_online&rev=1535732170&do=diff Create Documents Online (Draft) Requirement User should be able to create documents online from scratch. word, power point and excel documents should be supported. Implementation To be updated text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=crossbow_cloud_service_provider&rev=1535732170&do=diff Selecting Cloud service Provider Hardware Configuration Haproxy - 2 vCPU, 4GB ram, 10GB HDD (centos 6.x) App server x2 - 8 vCPU, 16GB ram, 150GB HDD (centos 6.x) - C4 - c4.2xlarge (EBS) / C3 - C3.2xlarge (SSD) prodcollab x2 na1/na3 - 6/8 vCPU, 16GB ram, 150GB HDD (Ubuntu 14.04) - C4 - c4.2xlarge (EBS) / C3 - C3.2xlarge (SSD) mysql x2 Master/Slave - 8 vcpu, 20GbM/16Gbs ram, 150GB HDD (centos 6.5) - c3.4xlarge/c3.2xlarge Storage (HDFS) … text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=crossbow_migration&rev=1535732170&do=diff Migration Responsibility 1. Data transfer and Application Configuration - Syed 2. Data validation - Uday 3. DNS and network configuration - Murali Data Transfer steps 1. Customer data has to be replicated from NA1 to NA3. We Prefer Tarred copy of Customer data to be sent over Internet from NA1 to NA3. text/html 2026-02-16T20:14:51+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=cryptoboss&rev=1771272891&do=diff Банкротство физических лиц в Калуге регулируется федеральным законом о банкротстве банкротство калуга юрист. Процедура позволяет гражданам, не способным погасить долги, избавиться от финансовых обязательств. text/html 2025-11-24T08:32:45+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=cryptoboss_%D0%BA%D0%B0%D0%B7%D0%B8%D0%BD%D0%BE_%D0%B1%D0%BE%D0%BD%D1%83%D1%81%D1%8B_%D0%BF%D0%BE%D0%BB%D1%83%D1%87%D0%B0%D0%B9%D1%82%D0%B5_%D0%BD%D0%B0%D0%B3%D1%80%D0%B0%D0%B4%D1%8B_%D0%B7%D0%B0_%D0%B8%D0%B3%D1%80%D1%83&rev=1763973165&do=diff Cryptoboss казино бонусы — получайте награды за игру Cryptoboss Casino представляет собой онлайн‑казино, работающее с криптовалютах для проведения игровых операций. Это решение даёт пользователям несколько плюсов, в том числе: text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=current_selenium_test_cases&rev=1535732170&do=diff Selenium Test Cases Steps to setup and execute 1) Download the Selenium IDE from the following link - <http://docs.seleniumhq.org/download/> 2) Download Firefox Plugins- * <https://addons.mozilla.org/en-US/firefox/addon/selenium-ide-implicit-wait/> * <https://addons.mozilla.org/en-US/firefox/addon/highlight-elements-selenium-id/> * <https://addons.mozilla.org/en-US/firefox/addon/test-results-selenium-ide/> 3) Open the IDE,open these test suites 4) Change the site base url(on which t… text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=custom_domain_for_sites&rev=1535732170&do=diff Custom Domain for Sites Requirement Initially all learning sites will have a Website Address that is based on a learnexa.com domain. When a user wants to have his custom domain he can specify it in Domain Settings section in Manage Site and configure it. text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=database_rollback&rev=1535732170&do=diff Database Rollback Background When a Master database fails or inappropriate data is populated into the Master during production deployments, a replicated slave can be “promoted” as Master to take over it. Steps to do * Take full database backup text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=db_optimization&rev=1535732170&do=diff Document contains periodic audit of query performance and mysql server optimizations. Server opts Upgrade MySQL server to 5.6. Reported performance boosts. Setup indexes, MasterMaster, Sharding. Research Percona 5.5 XtraDB Cluster & MariaDB ($$) Queries text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=delete_completed_live_events&rev=1535732170&do=diff Deleting Completed Live events Requirement User should be able to delete the live events which are already completed. Impact Deleting a live event also deletes all the related information including who enrolled/purchased it. We may need this information for some of the analytics. text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=deploy_script_changes_discussion&rev=1535732170&do=diff This page will be used to discuss and review any deploy script changes. Branch - Crossbow runcap.sh @@ -37,8 +37,8 @@ readtag() { echo - read -p "Enter TAG value or leave blank to use trunk as repository: " TAG - export TAG + read -p "Enter BRANCH value or leave blank to use trunk as repository: " BRANCH + export BRANCH echo } text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=deploy_tincan&rev=1535732170&do=diff Build Role steps Install Capistrano on build server (or server running cap tasks) mkdir /tmp/capistrano-3.2.1 cd /tmp/capistrano-3.2.1 git clone git@qacollab01.exphosted.com:/home/expbbbu/softrepo/git/capistrano.git cd capistrano gem build capistrano.gemspec gem install capistrano-3.2.1.gem gem install capistrano-bundler -v 1.1.2 gem install capistrano-rails -v 1.1.1 gem install capistrano-rvm -v 0.1.1 gem install bundler -v 1.11.2 text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=deploying&rev=1535732170&do=diff Typically deploying the latest trunk version is done by issuing the command cap <environment> deploy:migrations where <environment> can be either staging or production. The above command needs to be run from the application directory. Also ensure that 'capistrano' gem is installed on your machine. At present, the deploy is done with user 'expdevl'. You need to provide the password for this user while deploying. text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=deploying_bbb_client&rev=1535732170&do=diff Deploying BBB Client * Login to the machine with BBB code. The typical directory structure we have on this machine looks like this /home/<username>/dev/source/bigbluebutton * Please follow the instructions mentioned here to setup the dev environment of bigbluebutton required version if it is not setup yet - text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=deploying_learnexa_code&rev=1535732170&do=diff Steps involved in Deploying the code On Application Server * Login to Primary application server with application service account (usually - expprodl/expdev01) * We use capistrano for deployment and the script is located in as mentioned below; text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=deploymentarchitecture&rev=1535732170&do=diff SC Office SC Office with a typical crossbow environment Current SC Office Minimum Configuration * Application Server 1: 2GB RAM, Dual Core * Application Server 2: 2GB RAM, Dual Core * Video Server: 4GB RAM, Dual/Quad Core * Database Server: 4GB RAM, Dual Core text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=dev01server&rev=1535732170&do=diff Running the deployment scripts ssh into dev01.exphosted.com Call the runcap.sh from the cap directory cd crossbow (as the given dev user, or cd ~/crossbow) ./runcap.sh Output for deploy task show below (your output may vary depending on options selected): text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=dev02_as_qa_site&rev=1535732170&do=diff Steps to Bring dev02 up as Qa site Date Task Description Change Date Change Owner Change Status 21/08/2013 a. Config changes to app to run in rails staging environment. b. Make Qacollab01 to work with dev02 for live events and streaming. c. Deploy current tag (1.3.8.0) and test the app. Make changes to deploy scripts as needed text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=dev02_server&rev=1535732170&do=diff DEV02 Server dev02.exphosted.com (Testing in progress currently) IP: 192.241.251.86 Roles: Web/App, Database, Search (Tomcat/Solr), Chat, Capistrano DEV deployment devcollab01.learnexa.com IP: 107.170.84.6 Roles: Expertus Meeting (with BBBv0.81) text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=dev_tincanservers&rev=1535732170&do=diff DEV Servers devlrs01.learnexa.com Internal IP: 192.168.225.216 External IP: 72.18.249.55 Roles: App/Api, Database, Search (Tomcat/Solr) Server Access Use the DEV Server External IP Address or the Domain Name provided with the DEV userid to login to the DEV Server. text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=developer_challenges&rev=1535732170&do=diff Developer Challenges These are some problems we solve on a regular basis either as individuals or as small team of members. These problems are typically design and coding related. 1) Week 1 (8/01/2016) - Design the DB and flow for the call center app. (Case study - call center application of a taxi app like Uber) text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=devmeeting01.exphosted.com_fromscratch&rev=1535732170&do=diff Devmeeting01 bbb v 1.0 Create a droplet with Digital Ocean credentials ( 4GB RAM and 60 GB HDD - 138.197.4.66 ) 1) Steps to install BigBlueButton pre-requesties For Reference : <https://wiki.exphosted.com/doku.php/setup_and_deploy_bbb_10//> cat /etc/default/locale output LANG="en_US.UTF-8" If you don’t see LANG= text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=devprocess&rev=1535732170&do=diff Goals * Agile Development Process * Integrate Changes Frequently * Test Driven Development * Rapid Iterations * Build with each checkin * Deployable Code (deploy frequently) The Process text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=devserver&rev=1535732170&do=diff DEV Servers dev01.exphosted.com Internal IP: 192.168.225.214 Roles: Web/App, Database, Search (Tomcat/Solr), Chat, Capistrano DEV deployment devcollab02.exphosted.com IP: 184.106.199.92 Roles: Recorder (with BBBv0.8), BBB Client devcollab01.learnexa.com text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=devtalent02.exphosted.com&rev=1535732170&do=diff Performance App server - devtalent02.exphosted.com Host Information Hostname : devtalent02.exphosted.com IP address : 192.241.244.237 Hosted on : Digital Ocean App user Account : expdev01 Tools & Services on the server Web server : Nginx Middle-Ware : Nginx + Passenger (Ruby Application Server) Database : Mysql 5.6 community version Chat server : Ejabberd 15.07 Ruby : ruby v2.2.3 on rvm + Gem (libraries) v2.4.8 Ruby Gems : capistrano 3.4.0 (Patched checke… text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=digitial_dropbox&rev=1535732170&do=diff Requirement The Digital Drop Box is a tool that the Instructor, Students and others can use to exchange files. The Digital Drop Box works by uploading a file from a disk or a computer to a depository. Files can be sent back and forth from the Instructor’s Drop Box to the Drop Box of other users in the course. Basically each person has a drop box and others can place files in the drop box. In the context of a course, files that are uploaded by a Learner will always end up in the drop box of the … text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=dimension_data_backup&rev=1535732170&do=diff option 1 clone image we have two option to backup production data 1) option is clone image of existing working machine when ever existing machine crash or data loss . we have to spin up new machine from clone image and then only can take required lost data's text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=discount_coupons&rev=1535732170&do=diff Usage of Discount Coupon depends on the pricing policy of the company. If the pricing policy is 'free + pay per course', then the discount coupons can be used while purchasing a product. If the pricing policy is 'free + paid membership subscription', then the coupon can be used for the membership subscription. text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=discussion_notes&rev=1535732170&do=diff Notes from July 7th, 2015 DR End of this week. MySQL NewRelic. MySQL Slave + N Log Exceptions soft <https://tracker.exphosted.com/view.php?id=5649> PassengerInstances. 14 instance. passenger 3 to 4 compatible. Early - night. text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=dj2aj&rev=1535732170&do=diff Migration from Delayed Job to Active Job Rails 4.2 has a built-in support for executing jobs/tasks in the background using Active Job. This framework helps to setup jobs to be executed by workers at a later time by queuing in back-end. Active Jobs manages jobs in front-end and it allows queuing in back-end using Delayed Job (DJ) or Sidekiq or Resque. We'll be using Active Jobs with DJ queuing in back-end, since we already use DJ. Moreover, Rails 5 is expected to support inbuilt queuing.( text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=documents&rev=1535732170&do=diff Email Notifications NEW LEARNING SITE CONFIRMATION CUSTOM HOST NAME NOTIFICATION 1 OF 2 CUSTOM HOST NAME NOTIFICATION 2 OF 2 FREE TRIAL REMINDER: 3 DAYS LEFT FREE TRIAL EXPIRED: 3 DAYS AGO FREE TRIAL EXPIRED: DELETING SITE SUCCESSFUL SUBSCRIPTION PAYMENT FAILED SUBSCRIPTION RENEW FAILED SUBSCRIPTION RENEW: DELETING SITE CANCELED SUBSCRIPTION CANCELED SUBSCRIPTION: DELETING SITE ACTIVE USER OVERAGE PAYMENT FAILED: PRODUCT PURCHASE(LEARNER NOTIFICATION) PAYMENT FAILED: PRODUCT SUBSCR… text/html 2025-11-24T22:09:33+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=domino&rev=1764022173&do=diff Просто знать – этого недостаточно. Надо применять. Желать – этого недостаточно. Надо делать По теме. text/html 2025-12-01T00:45:19+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=domino_%D1%81%D1%82%D1%80%D0%BE%D0%B9%D1%82%D0%B5%D1%85_%D1%80%D0%B5%D0%BC%D0%BE%D0%BD%D1%82_%D0%BA%D0%B2%D0%B0%D1%80%D1%82%D0%B8%D1%80_%D0%BF%D0%BE%D0%B4_%D0%BA%D0%BB%D1%8E%D1%87_%D0%B2_%D0%BC%D0%BE%D1%81%D0%BA%D0%B2%D0%B5&rev=1764549919&do=diff Domino Стройтех — Ремонт квартир под ключ в Москве. Уже свыше 8 лет мы Domino Стройтех являемся эталоном качества для многих на рынке ремонтно-отделочных услуг. За эти годы мы успешно реализовали свыше 200 проектов самой разной сложности — от уютных студий до масштабных ремонтов загородных домов.… text/html 2025-10-22T21:26:27+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=domino_%D1%81%D1%82%D1%80%D0%BE%D0%B9%D1%82%D0%B5%D1%85_-_%D1%80%D0%B5%D0%BC%D0%BE%D0%BD%D1%82_%D0%BA%D0%B2%D0%B0%D1%80%D1%82%D0%B8%D1%80_%D0%B2_%D0%BC%D0%BE%D1%81%D0%BA%D0%B2%D0%B5&rev=1761168387&do=diff Domino Стройтех - ремонт квартир в Москве Domino Стройтех – организация, занимающаяся на профессиональном ремонте квартир и выполнении отделочных работ в Москве. Это говорит о том, что они предлагают весь перечень работ, связанных с совершенствованием и реновацией квартир и нежилых площадей в столице.… text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=dr_infrastructure&rev=1535732170&do=diff Disaster Recovery site for Learnexa DR: MultiSite OpSource Estimated Monthly Prod Cost: $462.06 OpSource Estimated Monthly Prod Cost DR Activated: $2.186 / hr AWS Estimated Monthly Prod Cost: $263.82* AWS Estimated Monthly Prod Cost DR Activated: $1.45 / hr text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=ejs-embedded_javascript&rev=1535732170&do=diff EJS stands for embedded javascript. This library is very useful if you want to build the UI at the client side. It is very similar to ERB and does have some helper methods which can be used to build links etc. Documentation of how we can use EJS can be found here text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=ejs&rev=1535732170&do=diff EJS stands for embedded javascript. This library is very useful if you want to build the UI at the client side. It is very similar to ERB and does have some helper methods which can be used to build links etc. Documentation of how we can use EJS can be found here text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=email_log_check_for_error&rev=1535732170&do=diff #!/bin/bash #Author Sudharsan #Designation devops #GNU General Public License cat /var/log/maillog | grep dsn | grep -v 2.0.0 if [ $? -eq 0 ] then cat /var/log/maillog | grep dsn | grep -v 2.0.0 | mail -s "$(hostname) Error found email log" devops@expertus.com cp /var/log/maillog /var/log/maillog_$(date +"%d_%m_%Y") > /var/log/maillog else exit fi text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=email_notifier&rev=1535732170&do=diff Emails Being Used The list of emails being send from the product Signup Notification - After a user has registered The email sent to user after registration for self registered type of sites. This contains information about how to activate the user account. text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=email_server_domain_reputation&rev=1535732170&do=diff Email Server Reputation There are 2 methods to increase Mail server reputation * Sender Policy Framework (SPF) * DomainKeys Identified Mail (DKIM) Sender Policy Framework OVERVIEW Sender Policy Framework (SPF) is a method of fighting spam. As more time passes, this protocol will be used as one of the standard methods of fighting spam on the Internet. An SPF record is a TXT record that is part of a domain's text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=expertus_meeting_2.0&rev=1535732170&do=diff Requirement Build the expertus meeting's new UX, which specifically has two challenges to deal with - 1) Meeting actions should be available within the player (meeting player should be launched within the meeting HTML UI) 2) Meeting app's UI should be scaled to fit the whole screen. text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=expertus_meeting_2.0_setup&rev=1535732170&do=diff Requirements 1) Need BBB 1.0 version to be installed, reference link are provided below: <http://docs.bigbluebutton.org/install/install.html> <http://docs.bigbluebutton.org/install/setup.html> <https://www.unixmen.com/install-bigbluebutton-web-conferencing-system-ubuntu/> 2) Rails App Software versions: RUBY VERSION: 2.2.2 (2015-04-13 patchlevel 95) [x86_64-linux] RUBYGEMS VERSION: 2.4.5 RAILS: 4.2.4 (Mentioned in ruby gem file) text/html 2021-07-30T13:39:24+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=expertus_meeting_application_setup&rev=1627652364&do=diff Install rbenv and Dependencies First, update your package list sudo apt update Next, install the dependencies required to install Ruby: sudo apt install autoconf bison build-essential libssl-dev libyaml-dev libreadline6-dev zlib1g-dev libncurses5-dev libffi-dev libmysqlclient-dev libgdbm-dev text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=expertus_meeting_framework&rev=1535732170&do=diff 1) Download the Expertus_Meeting Demo - 2) Open terminal and go to the following directory “Expertus_Meeting” 3) Before running the test cases,changes data in testdata.xls file,as if required ,it is located in that dirctory [As if required, Changes the Browser,Site url,Un , pwd and Report title in xl sheet file] text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=expertusmeeting-deploy&rev=1535732170&do=diff Deployment 1. Check the code out from the meeting repository for the specific tag/trunk you need to deploy. The code for meeting rails server app can be found at - <https://repos.exphosted.com/svnrepos/meeting/server/> 2. Go to the directory with the code checked out. Install all the gems required through bundler. text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=expertusmeeting-testing&rev=1535732170&do=diff 1) Download the Expertus_Meeting Demo - 2) Open terminal and go to the following directory “Expertus_Meeting” 3) Before running the test cases,changes data in testdata.xls file,as if required ,it is located in that dirctory [As if required, Changes the Browser,Site url,Un , pwd and Report title in xl sheet file] text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=expertusmeeting&rev=1535732170&do=diff This article describes Expertus BBB dep. configuration, for Learnexa BBB dep. configuration <https://wiki.exphosted.com/doku.php/deploying_bbb_client> Expertus Meeting This is an application intended for the internal use of expertus which allows people to create and attend meetings. This is a ruby on rails application integrated with bigbluebutton. text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=fail2ban&rev=1535732170&do=diff Step 1 - yum install fail2ban Step 2 - edit /etc/fail2ban/jail.conf Step 3 - add the following lines [vulscan] enabled=true port = http, https filter = vulscan banaction = iptables-allports logpath=?/var/log/haproxy.log maxretry=1 bantime=604800 text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=feature_specs&rev=1535732170&do=diff * Themes * Separate the Read/Writes to different DB * Content Management * Payment Integration * BigBlueButton Integration * Assessment/Quiz/Survey * Chat Implementation * User Groups * User Registration * Digitial Dropbox * Content Annotations * File upload progress bar * Selectable Auto Complete * View Helpers * Course/content refactoring * Cart And Order Processing * EJS-Embedded JavaScript * Annotations on Video Content * Subdomain support * Time Zone … text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=featurelist&rev=1535732170&do=diff Outstanding as of May 26th 2011 * Content creation colors and buttons in flow * Signin/Signup page * Checkout Pages * Learner content status/ Launch * Site private homepage * General homepage * Chat Visual Design General * multi-tenancy text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=features_and_related_component_list&rev=1535732170&do=diff 1. Content creation Mandatory Setup * For Document conversion - Requires headless openoffice service running. Refer to <https://wiki.exphosted.com/doku.php/software_versions#install_headless_openoffice> * For Video conversion - Requires ffmpeg installation. Refer to <https://wiki.exphosted.com/doku.php/software_versions#install_ffmpeg> Optional Setup * Workling * Starling 2. Chat Mandatory Setup text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=file_upload_progress_bar&rev=1535732170&do=diff File upload Progress Indicator The file upload indicator is implemented using the Upload progress module for apache (<https://github.com/drogus/apache-upload-progress-module>). Installation/Configuration steps. 1- Download the source code wget https://github.com/drogus/apache-upload-progress-module.git Alternate source: wget --no-check-certificate http://github.com/drogus/apache-upload-progress-module/tarball/master text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=flash_player_and_jre_install&rev=1535732170&do=diff Screen sharing pre request packages for ubuntu os sudo add-apt-repository ppa:webupd8team/java sudo apt-get update sudo apt-get install oracle-java8-installer text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=gamification&rev=1535732170&do=diff Bug#0005598 Broad Scope Rules: Break the courses into specific sections. * Put a quiz at the end of every section and award the student a virtual badge, if they pass the section quiz. * separate the content into different, graded levels. Thus, as the student progresses (achieves badges) the levels are unlocked and they get to experience new content. text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=gems_recommendation_improvements&rev=1535732170&do=diff Gems Recommendation & Improvements This is to list out the gems & plugin which need improvement or replacement. In the course of development, the recommended solutions will be adopted as part of our Product standards. Gem/Plugin Reason Suggestion/Recommendation text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=glibc_update&rev=1535732170&do=diff Save the file attached to the ticket 6718 save it as ghosttest.c in the target machine gcc ghosttest.c -o ghosttest ./ghosttest output should be “not vulnerable” If it says vulnable, then we have to yum update glibc* and then again validate with ./ghosttest text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=goolge_sso_integration_with_google_apps_market_place&rev=1535732170&do=diff Goolge SSO and Integration with Google apps market place Google SSO There are 3 ways to implement single sign on with Google account. 1) OpenId 2) SAML 3) OAuth2 As per the latest Google apps market place guidelines, Google is discouraging the usage of openid and SAML. text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=haproxy&rev=1535732170&do=diff Haproxy configuration changelog Upgrade to haproxy 1.5 (stable) * Tested 100% compatibility with current configuration from 1.4 * Tested 100% compatibility + web socket support for Chat role. * Native SSL support * WebSockets support * A lot of bug fixes. text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=haproxy_changes&rev=1535732170&do=diff Linux TCP / kernel network parameters to achieve better haproxy performance Current defaults /etc/sysctl.conf net.ipv4.tcp_rmem = 4096 87380 4194304 net.ipv4.tcp_wmem = 4096 16384 4194304 net.ipv4.tcp_mem = 196608 262144 393216 net.ipv4.ip_local_port_range = 32768 61000 text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=haproxy_internal_site_validation&rev=1535732170&do=diff Steps to test Learnexa when maintenance slide is on Setup a VPN client to test in VPN mode. OpenConnect is an SSL VPN client facilitates connectivity - <http://www.infradead.org/openconnect> In Ubuntu 14.04 follow the below steps to setup OpenConnect. For reference - <https://www.howtoinstall.co/en/ubuntu/trusty/openconnect> sudo apt-get update sudo apt-get install openconnect text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=haproxy_upgrade&rev=1535732170&do=diff <note warning>Think twice before change</note> <note tip>Before start validation hit this url <https://198.46.49.167:8090/application.js> and trust this certificate from testing machine</note> Setting up An Application Server Centos 6.5 64bit bbb_v1.0_setup Current production Dns details Public IP Address Dns Private IP Address Status 207.20.42.199 text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=hdfs_write_speeds_testing&rev=1535732170&do=diff HDFS Write/read Speeds Machine details - CPU/RAM File read and write test Results Expertus network Using cp command Local => Hdfs - File size Machine Start time End time RemarksSmall file (mention size 50 MB) 10.229.94.18 Less than 1Sec Medium file (mention size 615 Mb) text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=home&rev=1535732170&do=diff Development * Coding Standards and Best Practices * Software Installation and Configuration * Important Notes Related to Starting up Services * Caching * Deploying * Deploying BBB Client * Setup and Deploy BBB 081 * Setup and Deploy BBB 10 * Install code signing certificate to learnexa live event screen share * Checkin/Checkout Process * Development Process * Feature Specs * Open Items * Performance Product Mockups * Talent Management Features * Ruby/Rai… text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=home_expertusone&rev=1535732170&do=diff Development * Coding Standards and Best Practices * Software Installation and Configuration * Checkin/Checkout Process * Development Process * Feature Specs * Important notes related to external services Deployment * Deployment Architecture Product Management * Feature List * Screen Designs Project Management * Schedule Environments * Development: dev01.exphosted.com * Staging: stage01.exphosted.com * Source Control: repos.exphosted.com * text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=how_to_check_blocked_ips_in_learnexa_procution&rev=1535732170&do=diff login to haproxy server Learnexa Production server ip details login with your individual username and switch to root user su - root cat /var/log/ip.blacklist | grep <enter ip address > how to check blocked ip list for example [root@10-166-152-16 ~]# cat /var/log/ip.blacklist | grep 101.200.211.171 101.200.211.171 text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=html5_video&rev=1535732170&do=diff HTML5 Video Player This document discusses the ways to play the video on iOS devices including the plugins we need and UI customization through skins. The players are tested on an initial release of ipad. Players' Status Examined JWplayer versions 5 and 6. text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=https_support&rev=1535732170&do=diff HTTPS Support Requirement To support https for learnexa subdomain sites and own domain sites. Design & Implementation The HTTPS implementation for learnexa subdomain sites is simpler and can be done with a single certificate but for own domain sites we need to serve different certificates for each domain. So, plan is to execute this in one of the below two ways. Both are tested and work fine except the known issues. text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=ie8_issues&rev=1535732170&do=diff IE UI issues Following are some UI issues,which were found only in IE:- * <https://tracker.exphosted.com/view.php?id=2513> * <https://tracker.exphosted.com/view.php?id=2533> * <https://tracker.exphosted.com/view.php?id=2497> * <https://tracker.exphosted.com/view.php?id=2534> * <https://tracker.exphosted.com/view.php?id=2495> Reason These issues were found because of some Advanced system settings.Following are some steps to reproduce the issues:- * Right click My Computer text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=ie_issues&rev=1535732170&do=diff IE UI issues Following are some UI issues,which were found only in IE:- * <https://tracker.exphosted.com/view.php?id=2513> * <https://tracker.exphosted.com/view.php?id=2533> * <https://tracker.exphosted.com/view.php?id=2497> * <https://tracker.exphosted.com/view.php?id=2534> * <https://tracker.exphosted.com/view.php?id=2495> Reason These issues were found because of some Advanced system settings.Following are some steps to reproduce the issues:- * Right click My Computer text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=impersonate_admin_user_of_subsite&rev=1535732170&do=diff Impersonate Admin User of Subsite Super Site Admin should be able to login as admin of subsite. Once logged in he/she should have all the privileges of a subsite admin. Design The subsites can be on a subdomain or a separate domain. Because of this, using cookie for impersonation is not possible as cookies are not shared across domain. text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=index.php&rev=1535732170&do=diff Technical Design Document for Learning Map This document explains implementation of Learning Map. This feature will be more generic so that it can be used by any LMS using Learning Map APIs. Framework & Architecture It uses core layers of Openstreemap server components. OSM text/html 2026-02-18T21:48:05+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=india&rev=1771451285&do=diff Легко ли быть наблюдателем, когда вокруг творится зло и нельзя вмешаться, навести порядок, защитить? Главный герой этого романа – дон Румата (землянин Антон), который попадает на планету Арканар с экспериментальным миром. text/html 2025-11-28T11:07:13+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=india_prepares_for_nikas_safronov_s_december_art_exhibitions&rev=1764328033&do=diff India Prepares for Nikas Safronov’s December Art Exhibitions <https://pr-img.ru/2025/prg-483/nikas-safronov-exhibition-in-new-delhi-and-mumbai-spiritual-bridges-rosneft-oil-company-5.jpg> In December, Russia’s most renowned contemporary painter and People’s Artist of the Russian Federation, Nikas Safronov, will present his work in India for the first time with the support of Rosneft Oil Company. text/html 2025-11-28T14:28:14+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=india_to_host_nikas_safronov_s_first_exhibitions_in_december_in_new_delhi_and_mumbai&rev=1764340094&do=diff India to Host Nikas Safronov’s First Exhibitions in December in New Delhi and Mumbai <https://pr-img.ru/2025/prg-483/nikas-safronov-exhibition-in-new-delhi-and-mumbai-spiritual-bridges-rosneft-oil-company-1.jpg> In December, Russia’s most renowned contemporary painter and People’s Artist of the Russian Federation, Nikas Safronov, will present his work in India for the first time with the support of Rosneft Oil Company. text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=infra_guidebook&rev=1535732170&do=diff Learnexa Infra guidebook: You will need VPN and server access. App Role: Configuration: LB->Apache->Passenger Thresholds: 13 Passenger Instances each. 126 sessions How? Total 4core, 8G ram / server. Key tasks: Video & Doc conversion, Passenger. (Memcached and Apache have very little footprint) text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=install_code_signing_certificate_to_learnexa_live_event_screen_share&rev=1535732170&do=diff Install learnexa code signing certificate 1. Download the pem file from GoDaddy and get the key from the server 2. Create the pkcs12 format using the pem and key openssl pkcs12 -export -clcerts -inkey code-sign-ssl.key -in code-sign-ssl.pem -out learnexa-code-sign.p12 -name learnexa-code-sign learnexa-code-sign.p12 - Output file name of the pkcs12 file 3. Import the pkcs12 file in keystore and the output file in "jks" format keytool -importkeystore -destkeystore learnexa-cod… text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=install_libre_office_centos&rev=1535732170&do=diff Install LibreOffice in CentOS Steps to install LibreOffice in CentOS Note: Stop god process before installing. wget http://download.documentfoundation.org/libreoffice/stable/5.4.4/rpm/x86_64/LibreOffice_5.4.4_Linux_x86-64_rpm.tar.gz sudo yum remove openoffice* libreoffice* tar -xvf LibreOffice_5.4.4_Linux_x86-64_rpm.tar.gz cd /tmp/LibreOffice_5.4.4_Linux_x86-64_rpm/RPMS/ sudo yum localinstall *.rpm text/html 2019-06-03T11:56:46+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=installing_bigbluebutton&rev=1559563006&do=diff Installing BigBlueButton Follow the instruction given here (<http://code.google.com/p/bigbluebutton/wiki/InstallingBigBlueButton>). The installation steps are given for ubuntu OS. If you are not using a VM then skip the networking part ( ie. Check if you have a internet connection section in the document). Please set up a dev environment and also verify the configuration changes as per the instructions below so that the BBB server is completely set up and ready. text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=inventory&rev=1535732170&do=diff Dev Environment instance name/fqdnip address purpose configvendorDev01.exp 192.168.225.214 Learnexa DEV web 2core, 4G ,388GExpertus (to be decommissioned) Devcollab02.exp 186.106.199.92 DEV BBB.804core, 1G,40GRSDevcollab01.learnexa 107.170.84.6Learnexa Dev BBB.81 text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=ip_assignment&rev=1535732170&do=diff IP AVAILABILITY / ALLOCATION DETAILS Last Updated: APR 02 2014 Problem Statement This document is intended to keep a track of private and public IP address usage. Opsource / Dimension Data Network Name: ExpertusCB Location: US EAST Private IP Addresses text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=java_8_install_for_screen_sharing&rev=1535732170&do=diff Packages need to be install for desktop sharing sudo add-apt-repository ppa:webupd8team/java sudo apt-get update sudo apt-get install oracle-java8-installer To install flash player on ubuntu I have written shell script and uploaded in ftp.expertus.com file name = flash.sh text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=juggernaut_chat_logging&rev=1535732170&do=diff Start logging Chat app Node (older version, no NPM) * Startup script /home/APPUSER/bin/chat_sss.sh nohup node server.js > /var/log/chat.log & Redis * Redis config /home/APPUSER/apps/chat/redis-server/redis.conf Logfile /var/log/chat-redis.log text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=jwplayer_tracker_plugin&rev=1535732170&do=diff jwplayer-tracker A jwplayer (version 5) plugin to track video the below information session by session. - Progress - Time spent on the video in any session - video length - Browser/Device (not included in params. Just read “user-agent” header of each request) text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=kaltura_video_integration&rev=1535732170&do=diff Kaltura Video Integration (In progress) Requirement Allow content creators to use kaltura video platform in addition to youtube and vimeo. Approach There are two possible ways we can implement this. 1) Taking the Partner Id and Video Entry ID (Prototyped and Preferred) - text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=known_issues_and_fixes&rev=1535732170&do=diff Server Software Production GlusterFs Upgrade Upgrade to Gluster 3.5 PROD Ship list - <https://docs.google.com/a/expertus.com/spreadsheets/d/1ZS4962TeT67_BPJw4yIbbmlFt_IOqvFlmLednp8b1ck/edit#gid=0> Differences between DEV / QA * Two glusterFS servers, one for shared directories hosted on DB Slave and the other for streaming files hosted on BBB server. * Bigger shares. * Hybrid centos and ubuntu host systems. text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=large_file_uploads&rev=1535732170&do=diff Large File Uploads Requirement One should be able to create content by uploading large files. In our case a large file is anything that takes more than 5 mins to upload. The connection of the client is kept alive by apache only for 5 mins as the default. If the response is not received in 5 mins the connection is lost and the client cannot receive the response. text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=lbarchitecture&rev=1535732170&do=diff To implement a load balanced learnexa environment, we had a look at the following areas - What is the current cost of the solution and how does it compare with other offerings in the marketplace? What are the options available for implementing a load balanced / fault tolerant solution? text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=ldap_sso&rev=1535732170&do=diff LDAP SSO Setup 1. Under site management > Select sign in preference as “LDAP”. 2. Under site managment > LDAP Settings - Provide the values for the LDAP authentication. For expertus - Host - 182.75.51.29 Port - 8000 (from local network) or 389 (from other envs) text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=learnexa-qa-loadbalancer&rev=1535732170&do=diff Learnexa QA server Loadbalancer Setup Before making any changes please make sure that following services are running in specific order if the loadbalancer is going to rescide on same machine as your application server; Make sure that you change the following files first text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=learnexa_application_installation_steps&rev=1535732170&do=diff Learnexa Application Installation Steps Install Learnexa Application only * Download the packages required to deploy, make sure that wget/ftp is installed on the host machine with Operating System running CentOS 6.7. cd /opt/ ftp ftp.expertus.com Name (ftp.expertus.com:syba): infrachn 331 Please specify the password. Password: <REDACTED> cd learnexa_repo get learnexa_packages.tgz <wait for a while until the package downloads> get mysql.tgz <wait for a while until the package downloads> text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=learnexa_aws_infrastructure&rev=1535732170&do=diff Learnexa Infrastructure Current NA01 - Dimension Data vCPU RAM Proxy - 4 8 APP1 - 8 16 APP2 - 8 16 Collab - 6 16 MS+SLr - 8 16 Master - 8 20 ---------- 42 92GB Note: February 1 - 29, 2016 - Bill (including Expertus.com + text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=learnexa_chat_monitor&rev=1535732170&do=diff #!/bin/bash #Author Sudharsan #Designation devops #GNU General Public License node=node redis=redis-server /sbin/pidof $node > /dev/null if [ $? -eq 1 ] then echo "Node not running" | mail -s "$(hostname) Node not running" devops@expertus.com fi /sbin/pidof $redis > /dev/null if [ $? -eq 1 ] then echo "Redis not running" | mail -s "$(hostname) Redis not running" devops@expertus.com fi text/html 2019-02-06T09:50:48+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=learnexa_content_update&rev=1549446648&do=diff Learnexa Content Update Feature Requirement 1) Admin/Instructor should be able to update the contents created by them. 2) There should also be an option to auto publish the content based on time periods. 3) Users enrolled to these updated contents should be notified and provided an option to refresh the content. text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=learnexa_db_rollback&rev=1535732170&do=diff Time steps for deployment step 1 00:00:10 Vpn connect and login to prodapp01 step 2 00:00:50 maintenance page on step 3 00:00:30 mysql sync break step 4 Runcap.sh build deployment .(back fill tasks) if build fails step 5 to step 8 applicable text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=learnexa_expertusone_flavours&rev=1535732170&do=diff LRS - Recordexa & ExpertusONE Flavors Requirement To support LRS in two flavors as - Learnexa LRS and ExpertusONE LRS. Issue - 7321 Implementation When we switch flavor site logo, admin details, footer, email templates, privacy & tos and etc. pages should reflect the changes. This is implemented with the help of SiteSetting model with SiteSetting.current_flavor attribute. Based on the value of this attribute, these changes will take place. text/html 2019-08-08T05:29:37+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=learnexa_graphql_api&rev=1565242177&do=diff Learnexa GraphQL API Implementation 1) Create new Ruby on Rails application Ruby Verions 2.6.2 Rails verions 5.1.4 rails new learnexa_api -d mysql 2) Add GraphQL in gem file gem 'graphql', '~>1.8.10' bundle install 3) Add GraphQL to a Rails app text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=learnexa_maintenance_window&rev=1535732170&do=diff login as <appuser> to desired learnexa server for example ssh expprodl@10.166.152.22 [expprodl@prodapp04 crossbow]$ ./runcap.sh Select Target environment 1). Staging 2). Production Enter target environment number [1,2]: 2 Select Cap Task 1). deploy (Use this for incremental code deployments) 2). deploy:setup (Use this to setup the necessary application folders) 3). deploy:check (Use this to verify application folder setup) 4). deploy:cold 5). deploy:migrate 6). deploy:restart 7). deploy:up… text/html 2020-02-14T09:39:31+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=learnexa_prod_service_check_list&rev=1581673171&do=diff Prodapp04 service check list Most of the servers listed were updated or outdated. This is just a reference of past. Latest RoR servers detail are maintained at RoR Servers since 2020. login as expprodl [expprodl@prodapp04 ~]$ /deploy/systasks/god.sh status Showing status for memcached ... expprodl 2457 1 0 Aug02 ? 00:00:11 memcached -d -m 3500 Showing status for office ... expprodl 2455 1 0 Aug02 ? 00:00:05 /opt/openoffice4/program/soffice.bin -headless -accept=sock… text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=learnexa_ssl_certificate_change&rev=1535732170&do=diff ====== Learnexa SSL Change ====== ---------- ---------- ---------- The renewed SSL certificates needs to be applied for * Dev Environments * QA Environments * Production Environments * Collab Environments ---------- ---------- ---------- text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=learning_bundle&rev=1535732170&do=diff Learning Bundle A Bundle is a collection of courses that are bundled together and priced as a single entity. Bundles can be free or paid. Bundle pricing overrides any individual course pricing. Business Rules * Bundle is a collection of courses text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=learningmap&rev=1535732170&do=diff Technical Design Document - Learning Map This document explains about various features of learning map functionality and its implementation. Features This feature brings the following functionalities into the system * Create Custom Learning Map text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=legacy_user_import&rev=1535732170&do=diff Legacy Records Import Objective To facilitate an upload of legacy data into Learnexa in back-end. A simple interactive task will upload legacy data such as User, Course & Enrolment into Learnexa. Uploaded records will automatically be activated or qualified upon creation. text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=live_event_desktop_sharing_for_chrome_browser&rev=1535732170&do=diff Live Event Desktop sharing for chrome browser Requirement Right now BBB is not supporting desktop sharing in chrome browser, So the requirement was to implement desktop sharing for chrome browser using HTML5 and WebRTC. Thrid party library 'RTCMulticonnection' developed by WebRTC developer is finalised to implement. text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=live_event_desktop_sharing_updates&rev=1535732170&do=diff Live Event Updates Firefox(Mac, Windows, Linux) By default, latest Firefox version 52.0 disables NPAPI plugins like java, silverlight etc. These plugins can be enabled by following the below steps. Steps to enable java plug-in * Enter “about:config text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=live_event_recording&rev=1535732170&do=diff Live Event Recording (in progress) Requirement 1. One should be able to record a live event session and create courses from it. 2. Users enrolled to the course should be able to view the recorded sessions inside the course player. BBB Recording Status text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=lms_integration&rev=1535732170&do=diff Performexa & LMS Integration Requirement - A manager should be able to suggest some courses / certifications to the employee after the appraisal. - Employee registers and takes the courses form LMS. - The completion and pass status of the courses should be fed back to performance app for next set of review cycles. text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=loadbalancer_maintenance_page&rev=1535732170&do=diff Load Balancer operation in maintenance context * This article has been modified. To view the older version, click on “old revisions” button and select revision #8 - 2011/08/03 04:18 loadbalancer_maintenance_page – niren Regarding LB HaProxy is the software load balancing backbone in the Learnexa environment. text/html 2020-02-03T12:07:23+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=lrs-releasespecifictasks&rev=1580731643&do=diff Release Specific Tasks Note - All the rake tasks need to be run with RAILS_ENV=staging on QA. LRS Release Tag Task Description QA Deployed on PROD Deployed on 1.0.0.0-ANN 04/30/2015 1.0.1.0-BEA 05/19/2015 SKIPPED PRODUCTION DEPLOYMENT 1.0.2.0-CARA text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=lrs_dashboard_and_reporting_api&rev=1535732170&do=diff LRS Reporting and API (In Progress) Desired Features * A dashboard page which shows popular activities, actors and verbs. * Pages which show list view and graphical view of all activities, actors and verbs. * A verb cloud. * A way to drill down information per actor and per activity and present the analysis. text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=lrs_pricing_model&rev=1535732170&do=diff LRS PRICING MODEL Requirement Implement pricing model for LRS based on the statements per billing period. Difference from Learnexa - Learnexa - All the sites will have the same subscription period (which is configured at super site.) - LRS - As expertus one customers each of them may have different billing periods (some may have annual, some may have quarterly), each site's billing period is configured differently per site. text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=lrssandbox.expertusone.com&rev=1535732170&do=diff LRS expertusone sandbox Server lrssandbox.expertusone.com Internal IP: 192.241.162.211 External IP: 192.241.162.211 Roles: App/Api, Database, Search (Tomcat/Solr) Server Access Use the LRS staging Server External IP Address or the Domain Name provided with the LRS staging userid to login to the LRS staging Server. text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=lrssandbox01.expertusone.com&rev=1535732170&do=diff LRS expertusone sandbox Server lrssandbox01.expertusone.com Internal IP: 192.241.162.211 External IP: 192.241.162.211 Roles: App/Api, Database, Search (Tomcat/Solr) Server Access Use the LRS staging Server External IP Address or the Domain Name provided with the LRS staging userid to login to the LRS staging Server. text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=machinelearning&rev=1535732170&do=diff POCs for Machine Learning 1. Recommended course list for the learner based on his historical records 2. When learner completes course, throw the next recommended course based on how he did 3. Intelligent Quiz - Dynamically creating stuff, not even pre-exist rule text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=main&rev=1535732170&do=diff Product Management * Feature List Development * Coding Standards text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=maintenance_log&rev=1535732170&do=diff Date Task Description Change Date Change Owner Change Status 12/08/2013 a.Change DNS for *.learnexa.com from 207.20.42.194 to 207.20.42.193 a. 08/13/2013 a. murali a. completed - 08/13/2013 @ 12.12pm reverted @ 1.20pm 13/08/2013 a.Change DNS for learnexa.com from 207.20.42.193 to 207.20.42.194 text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=maintenance_preparation_approval_template&rev=1535732170&do=diff -------------------------------------------------------------------------------- (1) Maintenance Overview: -------------------------------------------------------------------------------- 1.1) Maintenance Objective: 1.2) Reason for the maintenance: text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=master_slave_db_support&rev=1535732170&do=diff Master/Salve DB connection Support Should be able to support master-salve DB setup (replication) for active record 4 (rails 4). All reads should go to slave and writes to master. Options We were using multi DB gem with rails 2 which is no more supported in rails 4 ( text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=meeting-releasespecifictasks&rev=1535732170&do=diff Release Specific Tasks Note - All the rake tasks need to be run with RAILS_ENV=staging on QA. Meeting Release Tag Task Description QA Deployed on PROD Deployed on 1.2.6.0-OLGA 1. Open the file - /var/lib/tomcat6/webapps/bigbluebutton/WEB-INF/classes/bigbluebutton.properties text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=meeting_feature_specs&rev=1535732170&do=diff Expertus Meeting Feature Specs * Expertus Meeting - 2.0 - UI Implementation * Expertus Meeting - 2.0 - Setup Details text/html 2019-05-31T05:31:30+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=meeting_server&rev=1559280690&do=diff Expertus Meeting Client/Server Preparation Documentation(BBB 1.1 Version) Meeting Client Setup Use the below links to install bigbluebutton1.1 ( needs to follow the steps “Setup Develop Environment” after installed big blue button 1) <https://wiki.exphosted.com/doku.php?id=setup_and_deploy_bbb_11> 2) <http://docs.bigbluebutton.org/11setup.html> Meeting Server Setup text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=meetingservers&rev=1535732170&do=diff PROD Meeting Server Server Access meeting.expertus.com Vendor: Digital Ocean Account: devops@expertus.com Host: meeting.expertus.com Username : expbbbp Password: KeePass Root Password: Devops Key based access. Software Components ii bbb-apps 0.81ubuntu50 BigBlueButton applications for Red5 ii bbb-apps-deskshare 0.81ubuntu89 BigBlueButton deskshare module for Red5 ii… text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=microsoft_dynamics_crm_integration&rev=1535732170&do=diff Microsoft Dynamics CRM Integration Microsoft Dynamics provides the following applications: * Enterprise Resource Planning (ERP) * Customer Relationship Management (CRM) We are going to make use of CRM to fetch and update all the user details in Learnexa. CRM fundamentals include: text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=monit&rev=1535732170&do=diff Installation yum install epel-release yum install monit installs the standard layout with init scripts for CentOS 7 in systemctl and CentOS 6.x in /etc/init.d /etc/monitrc has all the system level configurations # port to bind to # IP which can access the UI of monit text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=monit_install&rev=1535732170&do=diff wget http://download.fedoraproject.org/pub/epel/6/i386/epel-release-6-8.noarch.rpm rpm -ivh epel-release-6-8.noarch.rpm yum install monit sample monit.conf file ############################################################################### ## Monit control file ############################################################################### ##change as required dev01.learnexa.com and email id ## Comments begin with a '#' and extend through the end of the line. Keywords ## are case insensitiv… text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=monitor_all_service.sh&rev=1535732170&do=diff [root@prodapp03 ~]# crontab -l * * * * * /bin/sh /home/expprodl/bin/monitor_all_service.sh [expprodl@prodapp03 ~]$ cat bin/monitor_all_service.sh #!/bin/bash #Author Sudharsan #Designation sudharsanj #GNU General Public License god=god smail=sendmail opdkm=opendkim apache=http glstr=gluster strm=/deploy/crossbow/shared/streams asst=/deploy/crossbow/shared/assets upldat=/deploy/crossbow/shared/system/uploaded_datas img=/deploy/crossbow/shared/system/images stbg=/deploy/crossbow/shared/system/si… text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=multiple_group_owners&rev=1535732170&do=diff Requirements * A group can have multiple group owners . * Active members can become group owners. * A group owner can add and remove himself and other members as/from owners . * A group owner can cancel his own membership and other owner’s membership aswell . text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=my.cnf_mysql_failover_and_failback&rev=1535732170&do=diff For mysql failover and failback setup both server mysql config has to be identical except server id 1.Existing proddb-mast01 has 20Gb Ram Existing proddb-slavedb has 16Gb Ram in proddb-slavedb has to increase 4gb Ram 2. Existing proddb-mast01 has duplicate lines (innodb_buffer_pool_size) have to remove 3. my.cnf have to change from mysql master to mysql slave as identical except server id 4. Have to add below parameter from slave to master my.cnf [mysqld] skip-name-resolve Des… text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=na3_monitoring&rev=1535732170&do=diff New Relic & Zabbix Monitoring We currently have Newrelic and zabbix monitoring enabled in our NA3 environment; For NewRelic please visit the following wiki; <https://wiki.exphosted.com/doku.php/appserver_monitoring> We are using Zabbix proxy in Active mode on Haproxy (10.229.94.14) on NA3 and all other servers pointing to proxy as in the below image. text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=na3_prod_setup&rev=1535732170&do=diff NA3 Prod Servers New server Build Going to create centos 6.5 with 1.8 ruby Prodapp01 server Prodapp02 server MasterDB server SlaveDB server Haproxy server text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=na3setup&rev=1535732170&do=diff App server ###start Start with adding the user: adduser expprodl login as expprodl login as expprodl ssh-keygen -t rsa mkdir -p ~/.ssh/ cd ~/.ssh/ cat id_rsa.pub >> authorized_keys chmod 700 ~/.ssh/ chmod 640 ~/.ssh/authorized_keys Next, setup key based auth for devops. text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=neutral_theme&rev=1535732170&do=diff Download screenshots from here text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=new_chat_implementation&rev=1535732170&do=diff New CHAT Functionality 1. Why the change? 1. Chat user (Feedback Provider or Reviewee) did not had option to choose a manager With the old implementation, we considered the user that is assigning the Review/Feedback to be the Manager. But, later it was implemented that a Reviewee/Feedback Provider can be managed by multiple managers text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=new_public_ip&rev=1535732170&do=diff New Public for prodapp03 prodapp04 prodapp04 public ip = 198.46.49.16 mail04.learnexa.com prodapp03 public ip = 198.46.49.161 mail03.learnexa.com we have to add dns entry for forward lookup zone For this week end migration learnexa adding new nodes prodapp03 and prodapp04 in Production Haproxy Load Balancer text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=new_server_verification&rev=1535732170&do=diff To be updated: 1)Login in 2)Chat 3)Live events 4)Contents Creations(.ppt,video upload and Record video) 5)Course Creation and Edit the title 6)FileBox Uploads(Dropbox) 7)Video Streaming 8)Catalog listing and Search 9)New user creation(Registration) text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=notification_settings_specs&rev=1535732170&do=diff Notifications Learner Notifications Notification Can be turned On/Off sso signup notification No sso signup notification after approval No Signup notification No Signup notification admin approved No Signup notification admin created No Account rejected text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=oauth_2.0_for_apis&rev=1535732170&do=diff OAuth 2.0 Implementation for APIs We should be able to provide a way for other applications to use our APIs by authenticating and authorizing through Oauth. This should cover the following - * Server flow as described in Oauth 2.0 (We follow v22 text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=open_items&rev=1535732170&do=diff * Tags selection - UI mockup showing tag selection is not very intuitive. If a new tag has to be added then user may have to click on “New Tag”, on which we open a lightbox and then click on save. The tags implementation in most of the sites is a simple text box where user can type in the tag (separated with comma). As you type we can show tags which matches the text. The tag that is entered in the text box and is not already present will be added to the list of tags. This can be something simi… text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=opsource_private_ip_fix&rev=1535732170&do=diff OpSource Cloud Provisioning Issue Fix Start Date: Dec 04 2013 Try#2 : Dec 17, 2013. Result: Success. End Date: Dec 17, 2013 CURRENT STATUS: Implemented Problem Statement Unable to deploy new server on the ExpertusCB network on OpSource Cloud. text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=opsourceenvironment&rev=1535732170&do=diff VPN Access URL <https://opsource-na1.cloud-vpn.net/+CSCOE+/logon.html> Environments * Web/App Server : 10.163.32.11 (Currently Offline) * Database Server: 10.163.32.12 (Currently Offline) * BBB Server : 10.163.32.13 (Mysql database: bigbluebutton_dev; user/passwd: bbb/secret; root/coke2fish) text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=passenger_configuration&rev=1535732170&do=diff Apache # prefork MPM # StartServers: number of server processes to start # MinSpareServers: minimum number of server processes which are kept spare # MaxSpareServers: maximum number of server processes which are kept spare # MaxClients: maximum number of server processes allowed to start # MaxRequestsPerChild: maximum number of requests a server process serves <IfModule mpm_prefork_module> StartServers 5 MinSpareServers 5 MaxSpareServers 10 MaxClients … text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=payment_integration&rev=1535732170&do=diff Requirements Support for paying using any of the following: * Credit cards (Visa, MC, Discover, American Express, Diners Club and JCB from anywhere in the world) * Paypal * Purchase Orders Support for: * one time transaction * recurring billing text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=paypal_integration&rev=1535732170&do=diff Requirements Replace WePay with PayPal by keeping the functionalities unaltered. The following are the key features we support using WePay which are to be replaced using PayPal 1. Create Merchant account. 2. Embedded payment UI. 3. Payment using credit cards. text/html 2025-11-15T16:22:31+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=pbn_%D0%BA%D0%BE%D0%BC%D0%BF%D0%B0%D0%BD%D0%B8%D0%B8&rev=1763223751&do=diff PBN компании ПБН ТОП рейтинг ПБН text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=performance.exphosted.com&rev=1535732170&do=diff Performance App server - performance.exphosted.com Host Information Hostname : performance.exphosted.com IP address : 159.203.64.241 Hosted on : Digital Ocean App user Account : expdev01 Tools & Services on the server Web server : Nginx Middle-Ware : Nginx + Passenger (Ruby Application Server) Database : Mysql 5.6 community version Chat server : Ejabberd 15.07 Ruby : ruby v2.2.3 on rbenv + Gem (libraries) v2.4.8 Ruby Gems : capistrano 3.4.0 (Patched check… text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=performance_api_calls&rev=1535732170&do=diff API Calls - Performexa Prerequisite To be able to access the Performexa API, you need to have a client app created in Performexa site. Creating Client App * Login to your Performexa site. * Click on the Create Client App button under 'Client Applications' tab and provide the app name (Eg:- My App). text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=performance_email_notifications&rev=1535732170&do=diff Manager Email Notifications New Account Confirmation New Account Welcome Performance appraisal - self-review completed 360° feedback request 360° surveys and appraisals progress Employee Email Notifications - Details New Account Confirmation Performance appraisal - self-evaluation Performance appraisal results shared with Employee 360° feedback request Manager Email Notifications - Details Manager :: New Account Confirmation From: [General Site Name] <[General Site Support Email A… text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=performance_feature_specs&rev=1535732170&do=diff Performance - Feature Specs LDAP SSO Asset Pipeline Notes XMPP Chat New Chat Implementation Performexa - HTTPS Support Ajaxification app And Horizontal Progress Bar Audio/Video Calls Over XMPP LMS Integration text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=performance_product_mockups&rev=1535732170&do=diff Performance Product Mockup's It is an social tool to do the performance review for the employees. Features * Self Review - Employee can do the self review against each objectives. * Comments - He can comments against each objectives and request peers to comments text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=performance_screen_designs&rev=1535732170&do=diff Performance screen designs: <https://docs.google.com/spreadsheets/d/1bsIfvZBBQ-gABxXekVEVGGSwNHx4AT0nt4vbiXOocSU> text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=performance_software_install&rev=1535732170&do=diff Performance Appraisal - Software Installation (In progress) Software Versions ruby : 2.2.3 rubygems : 2.4.5 rails : 4.1.8 Setup Instructions yum install epel-release -y yum update -y yum groupinstall "Development Tools" -y yum groupinstall "Additional Development" -y yum install gcc gcc-c++ make wget mutt git libtool libxml libxml-devel libxslt libxslt-devel subversion curl-devel java-1.7.0-openjdk java-1.7.0-openjdk-devel git-core openssl-devel -y yum install ImageMagick ImageMagic… text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=performexa-releasespecifictasks&rev=1535732170&do=diff Release Specific Tasks (Performexa) Note - All the rake tasks need to be run with RAILS_ENV=staging on QA. Meeting Release Tag Task Description QA Deployed on PROD Deployed on 1.0.0.0-ANN Initial release. No additional tasks. 03/11/2016 skipped Production text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=performexa_-_https_support&rev=1535732170&do=diff Performexa - HTTPS Support “Requirement” and “Design & Implementation” remains same as Learnexa (Referrence: <https://wiki.exphosted.com/doku.php/https_support>) HTTPS Migration - app Checklist 1> Change the environments/<environment>.rb file and add/modify the strings below APP_URL = "https://app-url.com" API_URL = "https://app-url.com" AUTHENTICATION_URL = "https://app-url.com" SSL_ENABLED = true HTTP_ONLY_HEADER = "HTTP_X_HTTP_ONLY" text/html 2021-10-28T06:46:28+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=performexa_application_setup&rev=1635403588&do=diff Install rbenv and Dependencies First, install the dependencies required to install Ruby: sudo yum install -y git-core zlib zlib-devel gcc-c++ patch readline readline-devel libyaml-devel libffi-devel openssl-devel make bzip2 autoconf automake libtool bison curl sqlite-devel text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=performexa_framework&rev=1535732170&do=diff 1) Download the Performexa_App Demo - 2) Open terminal and go to the following directory “Performexa_App” 3) Before running the test cases,changes data in testdata.xls file,as if required ,it is located in that dirctory [As if required, Changes the Browser,Site url,Un , pwd and Report title in xl sheet file] text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=performexa_infrastructure&rev=1535732170&do=diff Performexa Infrastructure Currently Cloud Service Provider We are currently running the infrastructure on AWS (Amazon Web Services), its currently running on single Application server with below hardware configuration; Instance Type : C3xLarge CPU cores : 4 Memory (RAM) : 7.5GB SSD HDD : 50GB Capacity : 1680 req/s Transfer speed : 859.54 KB/s Mysql Version : 5.6.28 Ejabberd Version : 15.07 (10000 connections per server) Ruby Version … text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=performexa_server_setup&rev=1535732170&do=diff Setup Performexa Software Versions ruby : 2.2.3 rubygems : 2.4.5 rails : 4.2.4 Install Default developer packages Add below mentioned both entrys 127.0.0.1 server url <serverip> server url #This was tested in CentOS 6.5. yum install epel-release -y yum update -y yum groupinstall "Development Tools" -y yum groupinstall "Additional Development" -y yum install gcc gcc-c++ make wget libtool libxml libxml-devel libxslt libxslt-devel subversion curl-devel java-1.7.0-openjdk java-1.7.0-ope… text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=performexa_setup_framework&rev=1535732170&do=diff 1) Download the Performexa_App Demo - 2) Open terminal and go to the following directory “Performexa_App” 3) Before running the test cases,changes data in testdata.xls file,as if required ,it is located in that dirctory [As if required, Changes the Browser,Site url,Un , pwd and Report title in xl sheet file] text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=populate_refresh_demo_data&rev=1535732170&do=diff Populate/Refres a site's demo data (In progress) Requirement 1. We should be able to setup some sample users, content, courses on a fresh demo site. 2. After the site being used some time by users all the data of the site should be rolled back to default demo data created by (1). text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=post_deployment_testing&rev=1535732170&do=diff Post Deployment Testing Notes * Following are the test cases to be executed after each production deployment. * Update the “Production deployed on” date with each release. * For each test case,leave the “Current Behaviour” column blank if it is working as expected, otherwise summarize how its deviated from the expected. text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=post_production_deployment_test_suite&rev=1535732170&do=diff Production Release specific test suite These are the test cases which are checked after every production deployment and results are updated after testing:- * <https://docs.google.com/a/expertus.com/spreadsheet/ccc?key=0Atdu5A2z6soudDdOZEphUmh5clZFdnZTeWFtTDJrS2c#gid=0> text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=post_production_test_suite&rev=1535732170&do=diff Post Production Check list These are the test cases which are checked after every production deployment and results are updated after testing:- * <https://docs.google.com/a/expertus.com/spreadsheet/ccc?key=0Atdu5A2z6soudDdOZEphUmh5clZFdnZTeWFtTDJrS2c#gid=0> text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=post_qa_deployment_test_suite&rev=1535732170&do=diff Learnexa QA Release specific test suite These are the test cases which are checked after every QA deployment and results are updated after testing:- * <https://docs.google.com/a/expertus.com/spreadsheet/ccc?key=0Atdu5A2z6soudGFyVnN1UEdXYV9Ea2prbDBObUttdkE&usp=drive_web#gid=0> Expertus meeting QA Release specific test suite These are the Expertus meeting test cases:- text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=postdeploymentchecklist&rev=1535732170&do=diff Production post deployment check list Component List Component Restarted during upgrade Other comments apachePossibleWith multiple nodes, look under the load blanacer maintenance pagePassengerYesPassenger ApplicationSpawner gets restarted by touching tmp/restart.txt text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=prod_learnexa_mysql_master_and_slave_server_upgrade&rev=1535732170&do=diff #Existing production servers proddb-mast01 private ip 10.166.152.12 proddb-slav01 private ip 10.166.152.13 #New servers proddb-mast02 private ip 10.166.152.23 proddb-slav02 private ip 10.166.152.15 Step1 Put maintenance page login as root prodapp03 and prodapp04 both server cp /etc/fstab /etc/fstab-bakcup UNMOUNT existing gluster folder umount /deploy/crossbow/shared/assets umount /deploy/crossbow/shared/system/uploaded_datas umount /deploy/crossbow/current/public/system/… text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=prod_server_cmd&rev=1535732170&do=diff History cmds time stamp echo 'export HISTTIMEFORMAT="%d/%m/%y %T "' >> ~/.bash_profile text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=prod_server_process&rev=1535732170&do=diff Haproxy server [root@10-166-152-16 ~]# ls /home/ expprodl haproxy [root@10-166-152-16 ~]# ps -u expprodl PID TTY TIME CMD 21281 ? 00:00:08 redis-server 21287 ? 01:36:27 node [root@10-166-152-16 ~]# ps -u haproxy PID TTY TIME CMD 18845 ? 00:08:30 haproxy text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=prodap03_migration&rev=1535732170&do=diff 29th April 2017 prodapp03 Migration step 1 .First will enable maintenance page step 2 . We are going to add prodapp03 and remove prodapp02 in Haproxy ## comment following line server prodapp02 10.166.152.19 ## uncomment following line server prodapp03 10.166.152.14 text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=prodap04_migration&rev=1535732170&do=diff Backend Testing Add Hosts entry vi /etc/hosts 207.20.42.196 test.learnexa.com #for prodapp04 not required vpn step1 Install maintenance page login to prodapp01 as expprodl appuser /home/expprodl/crossbow ./runcap.sh Select Target environment 1). Staging 2). Production Enter target environment number [1,2]: 2 Select Cap Task 1). deploy (Use this for incremental code deployments) 2). deploy:setup (Use this to setup the necessary application folders) 3). deploy:check (Use this to ver… text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=prodapp03_migration&rev=1535732170&do=diff 29th April 2017 prodapp03 Migration step 1 .First will enable maintenance page step 2 . We are going to add prodapp03 and remove prodapp02 in Haproxy ## comment following line server prodapp02 10.166.152.19 ## uncomment following line server prodapp03 10.166.152.14 text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=prodenv&rev=1535732170&do=diff The Production environment consists of Loadbalancer Prodapp01 Prodapp02 DB Master Server DB Slave Server Collaboration server Connecting to the production environment (1) Use the Opsource client VPN Documentation for CNAME configuration deployment text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=production_backend_testing&rev=1535732170&do=diff production backend testing Hence forth we don't have to use edit this cookie option We must have vpn connection For this url “test.learnexa.com” back-end testing . we have to either use 10.166.152.16 or that 10.166.152.240 in the /etc/hosts file text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=production_glusterfs_upgrade&rev=1535732170&do=diff Production GlsuterFs Upgrade Ship List <https://docs.google.com/a/expertus.com/spreadsheets/d/1ZS4962TeT67_BPJw4yIbbmlFt_IOqvFlmLednp8b1ck/edit#gid=0> Instructions Step 1 - stop services and dismount volumes on prdapp01 (a) ssh expprodl@10.166.152.11 (b) stop god and apache on prdapp01 - 10.166.152.11 /etc/init.d/god stop (As user expprodl) ~/bin/apache_sss.sh stop (As user expprodl) text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=production_platform_monitoring&rev=1535732170&do=diff Monitoring services * Zabbix: Logon -> Dashboard -> Learnexa * PaperTail: Logon -> Dashboard -> Learnexa-Web Changes required after backup * Clone General Linux Template and name it Opsource Linux Template. * Update the Disk I/O threshold within the trigger to 29. * Add EMER trigger for Disk I/O threshold at value 40. text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=production_reboot_checklist&rev=1535732170&do=diff Production server Reboot check list Component List Server Role Component Restarted during reboot Other comments Font end server Haproxy YES Front end/Chat redisYesChat componentFront end/Chat nodeYesChat componentFront end Haproxy ip blocking script text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=production_server_centos_6.5_and_ruby_1.9&rev=1535732170&do=diff Setting up An Application Server Centos 6.5 64bit Create a folder to download and store the necessary software mkdir -p /soft Turn off the firewall from starting up on system restart chkconfig iptabes off chkconfig ip6tables off Turn off selinux from interfering with installs, ports text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=productionserver_centos_6.5&rev=1535732170&do=diff production server centos 6.5 Software Components * Web Server: Apache (Server version: Apache/2.2.21) * Application Programming Language: Ruby -1.9.3-p550 * Code Deployment: Capistrano capistrano -v=2.15.4 * gem 1.8.29 * Apache_OpenOffice_4.0.1_Linux_x86-64 text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=productionservers&rev=1535732170&do=diff Production Servers Server Information Components Server Name Login IP 1. LoadBalancer 2. Chat and Redisprodwebfront10.166.152.181. Web-App 01 2. Cap Deploy Scriptsprodapp0110.166.152.111. Master-DB 01proddb-mast0110.166.152.121. Slave-DB 01 2. Tomcat-Solr text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=protect_direct_download_of_contents&rev=1535732170&do=diff Protect Direct download of contents Goal of this feature is to ensure that the contents (especially the ones used in courses) are not directly downloadable by unauthorized users. Summary Bug#0003852 has a brief descripiton of this issue. Note: “contents” text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=qa01.performexa.com_dr&rev=1535732170&do=diff Setup Performexa Software Versions ruby : 2.2.3 rubygems : 2.4.5 rails : 4.2.4 Install Default developer packages Add below mentioned both entrys 127.0.0.1 server url <serverip> server url #This was tested in CentOS 6.5. yum install epel-release -y yum update -y yum groupinstall "Development Tools" -y yum groupinstall "Additional Development" -y yum install gcc gcc-c++ make wget libtool libxml libxml-devel libxslt libxslt-devel subversion curl-devel java-1.7.0-openjdk java-1.7.0-ope… text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=qa02-machine&rev=1535732170&do=diff QA02 Server text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=qa02server&rev=1535732170&do=diff QA Servers qa01.learnexa.com Internal IP: 192.168.1.235 External IP: 72.18.249.59 Roles: Web/App, Database, Search (Tomcat/Solr), Chat, Capistrano QA deployment qacollab01.exphosted.com Internal IP: 192.168.1.218 Roles: Expertus Meeting, BBB Client, Recorder (with BBBv0.8) text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=qaserver&rev=1535732170&do=diff QA Servers qa01.learnexa.com Internal IP: 192.168.225.235 Roles: Web/App, Database, Search (Tomcat/Solr), Chat, Capistrano QA deployment qacollab01.exphosted.com Internal IP: 192.168.225.218 Roles: Expertus Meeting, BBB Client, Recorder (with BBBv0.8) text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=qastageandproductiondeployment&rev=1535732170&do=diff This page was rewritten on 04/01/2014. Please use the revisions feature to access old version. Check, Install, Configure the below on Web/App Server Follow the instructions on Setup an app server Download and Install MySQL database on database server Follow the instructions on text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=quiz_-_fill_in_blanks&rev=1535732170&do=diff Fill in the blanks question allow user to define multiple answer possibilities for a given question. Note that the Number of answers that the Quiz taker can answer is always one. Creating a Fill In Blanks Question 1) Create a quiz content and choose text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=quiz_-_hotspot&rev=1535732170&do=diff Creating a Hotspot Question 1) From the content creation screen create a “Quiz” type content. 2) Click on “Single Answer” link in Hotspot box. 3) In the “Create hotspot” section upload an image in which you wish to define a hotspot. text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=rails_3_upgrade&rev=1535732170&do=diff Rails and Ruby upgrade Current Version Rails: 2.3.5 Ruby: 1.8.7 Upgrade Path 1) Upgrade rails to 2.3.18 i.e. the latest version of Rails 2 keeping the same ruby version (i.e. 1.8.7). - Done. There is a tag named trunk_rails-2.3.18 that contains this upgrade. text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=rails_configuration&rev=1535732170&do=diff MySQL MySql server has gone away - Chapter TWO * The issue has returned, morphed - stemming from a different root cause. We still cannot pinpoint a single source for this issue but reasons on why it is different: * Occurs equally likely on both the servers (vs. it only happened on prodapp01 before the previous fix). text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=recorder_setup_bbb_v_1.0&rev=1535732170&do=diff sudo add-apt-repository ppa:gluster/glusterfs-3.7 apt-get install glusterfs-client glusterfs-server mkdir -p /data/brick1/ #copy data from existing running machine for backups contents with same permission /bin/echo “10.128.6.240 devcollab01l_https text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=recordexa_expertusone_flavours&rev=1535732170&do=diff LRS - Recordexa & ExpertusONE Flavors Requirement To support LRS in two flavors as - Recordexa and ExpertusONE LRS. Issue - 7321 Implementation When we switch flavor site logo, admin details, footer, email templates, privacy & tos and etc. pages should reflect the changes. This is implemented with the help of SiteSetting model with SiteSetting.current_flavor attribute. Based on the value of this attribute, these changes will take place. text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=recordexa_server_setup&rev=1535732170&do=diff Recordexa server setup Steps verified <https://tracker.exphosted.com/view.php?id=0011831> Server Access A. Create application user usr/sbin/adduser “expdev01” (user should have 'exp'+environment keyword) B. Set user password C. Login as application user ssh username@ip / username@domainname text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=releasespecifictasks-meeting&rev=1535732170&do=diff Release Specific Tasks (Expertus Meeting) Note - All the rake tasks need to be run with RAILS_ENV=staging on QA. Meeting Release Tag Task Description QA Deployed on PROD Deployed on 1.2.6.0-OLGA 1. Open the file - /var/lib/tomcat6/webapps/bigbluebutton/WEB-INF/classes/bigbluebutton.properties text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=releasespecifictasks-tincan&rev=1535732170&do=diff Release Specific Tasks (Tin Can LRS) Note - All the rake tasks need to be run with RAILS_ENV=staging on QA. Tincan LRS Release Tag Task Description QA Deployed on PROD Deployed on 0.1.0.0 1. Add entry I18n.enforce_available_locales = false in environments/<environment>.rb text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=releasespecifictasks-tincanlrs&rev=1535732170&do=diff Release Specific Tasks (TinCan LRS) Note - All the rake tasks need to be run with RAILS_ENV=staging on QA. Crossbow Release Tag Task Description QA Deployed on PROD Deployed on text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=releasespecifictasks&rev=1535732170&do=diff Release Specific Tasks Note - All the rake tasks need to be run with RAILS_ENV=staging on QA. Crossbow Release Tag Task Description QA Deployed on PROD Deployed on 0.8.2.0-DINA a. Replace /opt/solr/conf/schema.xml with ${APPROOT}/solr/conf/schema.xml text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=remote_syslog&rev=1535732170&do=diff Add centralized logging for production environment Why? To monitor application stack (Ex: Apache/Passenger/Haproxy/MySQL etc) logs as well as applications logs (Ex: /deploy/crossbow/shared/log). We do have Zabbix monitoring resources and state. What will be added? text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=reporting_framework&rev=1535732170&do=diff Reporting Framework The goal behind creating a reporting framework is * To allow easy addition of varity of reports without affecting or modifying existing reports. * To ensure that all the reports have consistant behavior and UI i.e. sorting, export, print, grouping text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=rest_apis&rev=1535732170&do=diff REST APIs We should create the REST APIs which can do the following : * Allow access to content and courses, certifications and live events. * Users can search the catalog and enroll to products. * Users can play and track enrolled courses, certifications and live events. text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=restart_collab_server&rev=1535732170&do=diff Restarting Collaboration Server Learnexa Production collab server 1. Get into learnexa prodapp01 with the login credentials. 2. Check if any live events are running currently. cd /deploy/crossbow/current ./script/console production //Type this in console and see that this returns 0. LiveEvent.running_events(false).count //If the above command returns zero it means no live events are running now and we //are good to restart server, if the returned value is >… text/html 2019-06-06T06:40:03+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=ror_details&rev=1559803203&do=diff Learnexa Server Setup <https://wiki.exphosted.com/doku.php?id=setup_app_server_centos-6.5> CheckList 1) Add RAILS_ENV in roster script 2) Mention Exception setup in staging.rb 3) Map google sso api key in google_sso.yml file 4) Map bbb in bigbluebutton.yml file 5) Map streamer in streamer.yml file 6) Map recorder in recorder.yml file text/html 2020-02-18T04:39:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=ror_hardwares_feb2020&rev=1582000750&do=diff RoR Servers Latest RoR servers since Feb 2020. Old list of servers for reference at Learnexa Production LXA / LEP - QA / DEV / Demo IP Address URL Cloud Status SSH Key Access 192.241.161.147 dev01lep.exphosted.com Digital Ocean Livemanideepkumara, thrikalsamys, gopalakrishnanm text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=ror_how_to_login&rev=1535732170&do=diff Emergency contact Name Number Team Gopal9020173644Devulka9952060178Dev Name Number Team abhishek9176144500Devopsshakthi 99427 42323Devopssiva 9578126127Devops naveen 8122288083 Devopsanbu 8754434900Devopsmugilan 7299382732Devopssudhakaran 9840313536 text/html 2020-02-14T09:26:24+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=ror_machine_ip_details&rev=1581672384&do=diff Most the servers listed were updated or outdated. This is just a reference of past. Latest RoR server details are maintained at RoR Servers since 2020. Learnexa Production IP Address Machine Name Cloud Status SSH Key Based Acess10.166.152.16 Haproxy-prodDimension Data text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=ror_users_ssh_keys&rev=1535732170&do=diff SSH keys id_rsa.pub About SSH Keys SSH keys provide a more secure way of logging into a virtual private server with SSH than using a password alone. While a password can eventually be cracked with a brute force attack, SSH keys are nearly impossible to decipher by brute force alone. Generating a key pair provides you with two long string of characters: a public and a private key. You can place the public key on any server, and then unlock it by connecting to it with a client that already has t… text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=rtmp_scaling&rev=1535732170&do=diff RTMP Scaling Study * It was found that RTMP Origin servers can only relay to multiple edges. These edges can be useful for Geographically distributing the content. * There is no internal intelligent and dynamic loadbalancing in any available solutions, except commercial solutions like Wozwa or Red5Pro again these are custom plug-ins or code. * This area still requires more research and we are progressing. text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=ruby_rails_stack&rev=1535732170&do=diff Ruby/Rails Stack for the apps App Ruby Rails Learnexa 1.8.7 2.3.4 Expertus Meeting 1.9.2p290 2.3.18 Tin Can LRS 2.1.1p79 3.2.17 Performance 2.1.5p273 4.1.8 All the apps will be migrated to ruby 2.1.5 and rails 4.1.8. text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=salesforce_sso&rev=1535732170&do=diff Salesforce SSO integration Ticket 0003361 Note: The term Salesforce and SF have been used interchangeably below. Currently Learnexa provides a separate UI that can be shown in Salesforce by adding a Custom Tab. Steps documented @ <https://tracker.exphosted.com/view.php?id=2665#c3415> One of the draw back of the current implementation is the way a Learnexa user is logged in to the application. Right now, when a SF user clicks on Learnexa tab in SF we present a Learnexa login screen where the … text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=salesforce_web_to_lead&rev=1535732170&do=diff Sales force web to lead Details - <https://tracker.exphosted.com/view.php?id=5988> Configuration file learnexa_trunk/config/salesforce.yml has the configuration details needed for web to lead functionality to work fine. 1) Under the given environment stanza change the value of 'oid' to the web to the needed salesforce account's oid value to capture the leads. text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=scalable_delayed_job&rev=1535732170&do=diff Problem Statement Right now the content conversion process (i.e. document conversion to PDF, SWF and png OR video conversion to various formats) is done by queuing the conversion process in delayed job. The delayed job instance runs on the application server, which is responsible for serving web requests. When larger files are uploaded, the conversion process uses up bulk of memory and cpu because of which the application server is not able to process the web requests. text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=scalable_video_streaming&rev=1535732170&do=diff Requirement We should be able to stream to large number of concurrent viewers for all our video content. Options For desktop - 1) Red5 - We use red5 for now from the collab server. Through results it was observed that red5 on a Quad core machine can handle upto 2000+ concurrent streams. (Ref - text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=scaling_bbb&rev=1535732170&do=diff Immediate (before opening up) User notifications Need to restrict how many people can join a meeting and handle notifications for the same. --- A ticket has been filed for above, can we give it a higher priority? Need to handle user notification if the BBB server is at or near capacity. text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=scaling_up_chat&rev=1535732170&do=diff Scale up Chat Issue - <https://tracker.exphosted.com/view.php?id=7931> As phase (1) we will keep juggernaut and scale up the chat. Some time in future, we will move to XMPP based chat completely. Upgrading Juggernaut Continuing from here - <https://wiki.exphosted.com/doku.php/chat_implementation#upgrading_chat_server_to_latest_version> We need to upgrade to later versions of socket.io to handle mutliple issues with connections. But macman/juggernaut repo is depricated and is not being main… text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=scaling_up_live_events&rev=1535732170&do=diff Scaling up Live events Current stress testing results on prodcollab01 - <https://wiki.exphosted.com/doku.php/stress_test> As mentioned in stress testing results the maximum number of possible connections on the machine are 109. So, around 100 users are supported across all live events simultaneously. This can be splitted as 25 users per session and about 4 parallel sessions. text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=scfirewall&rev=1535732170&do=diff Device Details * Juniper SRX100H2 * Purchased on 3/17/2014 via Amazon from Beccela's Etc. 15330 Barranca Pkway, Irvine CA 92618 - 1-260-232-2352. PO:1229957-9171445 Mgmt Details * Serial - VM Machine in SC. COM1, baud 9600. Stop bits default. text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=schedule&rev=1535732170&do=diff * Initial Release (0.4) -- Current scope as defined in the mocks * Milestone 1 (0.5) -- Theme: Learning Features * Milestone 2 (0.6) -- Theme: ECommerce * Milestone 3 (0.7) -- Theme: Social and Collaboration * Milestone 4 (0.8) -- Theme: Customizing text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=scheduled_and_member_pricing&rev=1535732170&do=diff Scheduled and Member Pricing Requirement 1) Site Admin or Instructor should be able to schedule prices for items based on time. 2) Site Admin or Instructor should be able to set different prices for member and non-member users in site. Implementation text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=scorm_2004_runtime_api_and_data_model&rev=1535732170&do=diff Runtime API and Data model The details of the runtime API and data model implementation and current status of them can be found below. Good references - <http://scorm.com/scorm-explained/technical-scorm/run-time/run-time-reference/> <http://scorm.com/scorm-explained/technical-scorm/run-time/> Scorm 2004 Runtime API The runtime API is a javascript API which exposes an instance of it as a variable text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=scorm_content_integration&rev=1535732170&do=diff Scorm Content Integration (In Progress) The prototype work for this can be found at - <https://wiki.exphosted.com/doku.php/scorm_player_support>. The current status of the runtime API and data model implementation and the list of improvements that can be done - <https://wiki.exphosted.com/doku.php/scorm_2004_runtime_api_and_data_model> To intetegrate scorm content to our system, we need to work on the following. text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=scorm_player_support&rev=1535732170&do=diff Scorm Player Support Requirement * The content player should be able to play scorm content. * The system should be able to import any SCORM package (2004 latest edition). * The scorm player would preview the content and allow to make progress. text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=screendesigns&rev=1535732170&do=diff INTERACTION DESIGN * Click here to see latest UX build: <http://exp-test.s3.amazonaws.com/expertus-draft-design-6/index.html> * Home Page * Registration * Create Learning Site (Updated 4/5/2011) * Profile * Profile View (Updated 3/21/2011) * Profile Edit (Updated 3/21/2011) * My Learning * My Learning - PAGINATED (Updated 4/7/2011) * My Learning - Announcements (Updated 4/11/2011) * My Learning - Following (Updated 4/11/2011) * My Learning - Dropbox… text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=security_issues&rev=1535732170&do=diff Server Details Vendor: Digital Ocean. Account: devops@expertus.com Instance name: secscan.exphosted.com (DNS zone not public) IP Address : 107.170.34.185 Nexpose dashboard: 107.170.34.185:3780 Software Shortlisted: Nexpose, OpenVAS, Brakeman. text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=selectable_auto_complete&rev=1535732170&do=diff Selectable Auto Complete Requirement * The tag implementation that we currently have should be modified and re-factored to what is in this video on the Screen Design page: <https://wiki.exphosted.com/doku.php/screendesigns> - Tag Dropdown Video * And, this should be a reusable component. Implementation text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=selenium_automation_setup_for_java&rev=1535732170&do=diff Selenium Automation SetUp File Steps to install Selenium web driver in Eclipse: Step 1: Install Java on your computer: Download and install the Java Software Development Kit (JDK). For Ubuntu: 1. Open Applicaction -> Accessories -> Terminal 2. Type commandline as below sudo apt-get install openjdk-8-jdk 3. Type commandline as below apt-cache search jdk (Note: openjdk-8-jdk is symbolically used here. You can choose the JDK version as per your requirement.) 4. For text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=selenium_setup_instructions&rev=1535732170&do=diff 1) Download the Selenium IDE from the following link - <http://docs.seleniumhq.org/download/> 2) Open the the IDE, record the test cases and save them. 3) Run the test case through Selenium IDE in firefox. 4) Add Plugins - * Download following plugin to put some implicit wait for an element to be present while running the test cases - text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=sendmail_changes&rev=1535732170&do=diff Sendmail is currently sending out notifications from prdapp01 and prdapp02. The current headers from prdapp01 as follows - Return-Path: <root@10-166-152-11.cloud.opsource.net> Received: from 10-166-152-11.cloud.opsource.net ([207.20.54.3]) by mx.google.com with ESMTPS id o17si732085vct.60.2015.01.15.21.47.39 for <thirumeninathanm@expertus.com> (version=TLSv1 cipher=RC4-SHA bits=128/128); text/html 2026-03-04T13:51:46+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=seo_%D1%80%D0%B0%D1%81%D0%BA%D1%80%D1%83%D1%82%D0%BA%D0%B0_%D0%B2%D0%B5%D0%B1_%D1%81%D0%B0%D0%B9%D1%82%D0%B0&rev=1772632306&do=diff seo раскрутка веб сайта Оптимизация веб-сайта ставит своей задачей повышение его производительности, удобства использования и показателей видимости в поисковых системах. Грамотная оптимизация увеличивает результативность сайта и способствует росту количества посетителей и конверсий. Рассмотрим ключевые аспекты оптимизации:… text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=server_cleanup&rev=1535732170&do=diff App servers /deploy/crossbow/releases /opt /var/log Recorded root filesystem usage is around ~5G for app server. " Fix the permissions needed for this task - <https://tracker.exphosted.com/view.php?id=5014>" BBB Server /opt/streams /var/log /opt/streams/uploaded text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=servers_migrate_opsource&rev=1535732170&do=diff Opsource server migration from na1 to na3 Server Name Ip Cpu Total Hdd Siz in GB Data Siz in GB Ram Status App Gold 10.166.152.18 1 10 2048 Need to Migrate Load Balancer 10.166.152.16 2 10 3.5 2048 Need to Migrate Prodapp01 10.166.152.11 text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=setup_an_app_server&rev=1535732170&do=diff Setting up An Application Server Hardware Requirements CENTOS 5 (preferably, 5.9) 64-bit 8192MB RAM Quad-core 2.6 GHZ CPU (or 4 vCPUs on a VM) Ports 80, 8090 inbound on the public interface. No Ingress Control on the private network interface. No Egress Control on either pubic or private network interface. Port 80 is not used by any application 10GB for Operating System and Core Application 80GB additional storage for application related needs. text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=setup_and_deploy_bbb_081&rev=1535732170&do=diff PROD Ship list: <https://docs.google.com/a/expertus.com/spreadsheets/d/1884ywQSatx9IezmbJaBCd6PyQNiJRBFQplQJ-sU4cXs/edit#gid=0> Setup and Deploy BBB 081 Setup BBB and Client 1. Setup BBB 0.81 - <http://code.google.com/p/bigbluebutton/wiki/InstallationUbuntu#Installing_BigBlueButton_0.81> 2. Setup BBB 0.81 development environment - <http://code.google.com/p/bigbluebutton/wiki/Developing#Setup_a_Development_Environment> 3. Setup BBB 0.81 client development environment - <http://code.google.co… text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=setup_and_deploy_bbb_10&rev=1535732170&do=diff Setup and Deploy BBB 1.0 Setup BBB and Client 1. Setup BBB 1.0 - <http://docs.bigbluebutton.org/10install.html#installing-bigbluebutton-10> 2. Setup BBB 1.0 development environment - <http://docs.bigbluebutton.org/10setup.html#Setup_Development_Environment_> Verify that the BBB app launches fine with the client loading from development directory. 4. Changes to the config files - sudo vi /var/lib/tomcat6/webapps/bigbluebutton/WEB-INF/classes/bigbluebutton.properties maxNumPages=5000 def… text/html 2019-05-21T10:22:56+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=setup_and_deploy_bbb_11&rev=1558434176&do=diff Setup and Deploy BBB 1.1 Setup BBB and Client 1. Setup BBB 1.1 - <http://docs.bigbluebutton.org/install/install.html#installing-bigbluebutton-11> 2. Setup BBB 1.1 development environment - <http://docs.bigbluebutton.org/dev/setup.html> Verify that the BBB app launches fine with the client loading from development directory. 4. Changes to the config files - sudo vi /var/lib/tomcat6/webapps/bigbluebutton/WEB-INF/classes/bigbluebutton.properties maxNumPages=5000 defaultWelcomeMessage= //… text/html 2019-03-12T05:09:04+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=setup_app_server_centos-6.5&rev=1552367344&do=diff Setting up An Application Server Centos 6.5 64bit Create a folder to download and store the necessary software mkdir -p /soft Turn off the firewall from starting up on system restart chkconfig iptables off chkconfig ip6tables off Turn off selinux from interfering with installs, ports text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=setup_bbb_081_expertusone&rev=1535732170&do=diff Setup and Deploy Expertus Meeting 0.81 for Expertus One Setup BBB and Client 1. Setup BBB 0.81 - <http://code.google.com/p/bigbluebutton/wiki/InstallationUbuntu#Installing_BigBlueButton_0.81> 2. Setup BBB 0.81 development environment - <http://code.google.com/p/bigbluebutton/wiki/Developing#Setup_a_Development_Environment> 3. Setup BBB 0.81 client development environment - <http://code.google.com/p/bigbluebutton/wiki/Developing#Client_Development> Verify that the BBB app launches fine with … text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=setup_bbb_server&rev=1535732170&do=diff Setting up a server with BigBlueButton 0.81 1. Prepare System The requirements are Ubuntu 10.04 64-bit 4 GB of memory (8 GB is better) Quad-core 2.6 GHZ CPU (or faster) Ports 80, 1935, 9123 accessible Port 80 is not used by another application 500G of free disk space (or more) for recordings text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=setup_db_server&rev=1535732170&do=diff Download and Install MySQL database on database server USE VERSION 5.5, Download locations for MySQL 5.5 wget http://downloads.mysql.com/archives/mysql-5.5/MySQL-shared-compat-5.5.13-1.rhel5.x86_64.rpm wget http://downloads.mysql.com/archives/mysql-5.5/MySQL-client-5.5.13-1.rhel5.x86_64.rpm wget http://downloads.mysql.com/archives/mysql-5.5/MySQL-server-5.5.13-1.rhel5.x86_64.rpm wget http://downloads.mysql.com/archives/mysql-5.5/MySQL-devel-5.5.13-1.rhel5.x86_64.rpm rpm -ivvh MySQL-shared-c… text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=setup_expertus_meeting_081_expertusone&rev=1535732170&do=diff Setup and Deploy Expertus Meeting 0.81 for Expertus One Setup BBB and Client 1. Setup BBB 0.81 - <http://code.google.com/p/bigbluebutton/wiki/InstallationUbuntu#Installing_BigBlueButton_0.81> 2. Setup BBB 0.81 development environment - <http://code.google.com/p/bigbluebutton/wiki/Developing#Setup_a_Development_Environment> 3. Setup BBB 0.81 client development environment - <http://code.google.com/p/bigbluebutton/wiki/Developing#Client_Development> Verify that the BBB app launches fine with … text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=setup_other_roles&rev=1535732170&do=diff Installation of other roles This article covers installation of Memcached, Chat and Load balancer roles. Memcached Role Install from precompiled rpm All the required files for memcached, including init files are packaged in to the rpm. cd /tmp wget --user=expbbbu --password=<RETRACTED> ftp://qacollab01.exphosted.com/softrepo/app/installed-software/memcached-1.4.5-1.el5.x86_64.rpm rpm -ivvh memcached-1.4.5-1.el5.x86_64.rpm text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=setup_performance_app_role&rev=1535732170&do=diff Setup DEV Talent / Performance Application Install Default developer packages Add below mentioned both entrys 127.0.0.1 server url <serverip> server url #This was tested in CentOS 6.5. yum install epel-release -y yum update -y yum groupinstall "Development Tools" -y yum groupinstall "Additional Development" -y yum install gcc gcc-c++ make wget libtool libxml libxml-devel libxslt libxslt-devel subversion curl-devel java-1.7.0-openjdk java-1.7.0-openjdk-devel git-core openssl-devel -y yu… text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=setup_ruby_upgraded_server&rev=1535732170&do=diff Setup upgraded Ruby server Hardware Details OS - CENTOS 6.5 64-bit Instructions General Server setup Please follow the instructions from the link below, except for ruby, rubygems, passenger and capistrano. <https://wiki.exphosted.com/doku.php/setup_an_app_server> If the same server is being used as db please install mysql and solr. text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=setup_tincan_centos-6.5&rev=1535732170&do=diff The only difference https://wiki.exphosted.com/doku.php/setup_tincan_server ##Existing old version## The only difference in the versions of below. Centos 6.5 ruby - ruby 2.1.5p273 ruby gems - 2.4.5 Bundler - 1.7.9 capistrano - 3.3.5 text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=setup_tincan_server&rev=1535732170&do=diff Base system * install centos 5.10 Extend Repositories and update 1. Install epel source. cd /tmp wget http://mirror.pnl.gov/epel/5/i386/epel-release-5-4.noarch.rpm rpm -ivvh epel-release-5-4.noarch.rpm 2. Update system yum update -y Install Dev Libraries text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=single_page_catalog&rev=1535732170&do=diff Single Page Catalog Objective The single page catalog seeks to provide one unified page on which: * Users see My Learning items, Required/Recommended items, browse and search the general catalog items, register/pay for courses and immediately play them in one single page. text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=single_page_catalog_functionality&rev=1535732170&do=diff Single Page Catalog Documentation Objective Single Page Catalog which is used to see the main functionality in a page and also provides users to access his items created by him and recommended for him. Browse , Search items and Register/Pay for courses and play them immediately can be done in this Page. text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=single_page_catalog_issues_list_with_mock&rev=1535732170&do=diff Single Page Catalog - List of Issues with mocks 1. Parent Item: 0011236: Single Page Catalog Design Section Header - What I'm Working On Parent item for Section Header 2. 0011402: Section Header - What I'm Working On Child Items for Section Header text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=site-_free_trial_subscribe_manage_subscription&rev=1535732170&do=diff Tables companies site_subscription_id ID of the subscription ID corresponding to the company subscription_plans id name name of plan (Eg - best, better, enterprise)features strings separated by any specific character (may be new line)price floatprice_unit_in_days text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=skills_implementation&rev=1535732170&do=diff Skills - Technical Specification Objective Implement Skills using deep learning AI algorithms which will be used to narrow down courses/certifications/live events/in person events as per the users interest with a minimum number of Q&A from user. Functionality text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=skills_search&rev=1535732170&do=diff Skills Search Engine Document to give an overview of the Solr based Skills search design & implementation. On Skills search, the keywords get applied on Solr Courses' indexed fields such as title, description, categories & tags for matching results. The appropriate results get grouped by the score with an aggregated Tag or Category or Course Title as Skill and the associated courses for drill down. text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=slow_view_rendering_consistently_after_every_few_requests&rev=1535732170&do=diff Slow View Rendering consistently once in every few Requests Mantis issue - <https://tracker.exphosted.com/view.php?id=4535> Cause and Discussion This is happening on every environment including local. The partials which seemed to have taken time to load, did not have any loops or queries so this is not a direct code issue. text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=software_repository&rev=1535732170&do=diff Details on Software repository Location Software Repository is located on the QA BBB machine. qacollab01.exphosted.com is located on premise at the Santa Clara office. Credentials have been stored and shared via KeePass file. Setup VSFTP serves the files from the home directory of expbbbu user, accessible via text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=software_versions&rev=1535732170&do=diff Software list * ruby - 1.8.7-p174 * rubygems - 1.3.7 * rails - 2.3.4 * passenger - 3.0.0 * rmagick - 1.15.17 * memcached - 1.4.5 * sunspot - 1.2.1 * mysql - 5.x Installation instructions Install ruby 1.8.7 wget ftp://ftp.ruby-lang.org/pub/ruby/1.8/ruby-1.8.7-p174.tar.gz tar -xzvf ruby-1.8.7-p174.tar.gz cd ruby-1.8.7-p174 ./configure make sudo make install text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=softwareversions&rev=1535732170&do=diff Software Dev QA Production ApacheApache/2.2.17Apache/2.2.17Apache/2.2.21MySQL5.5.13Rubyruby 1.8.7 (2011-02-18 patchlevel 334)Chat: node0.2.4Chat: redis2.0.3Chat: juggernaut2Search: Tomcat6.0.326.0.326.0.33Search: Solr1.4.1Local Gems1 bundler (1.0.18) text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=solr_bakcup&rev=1535732170&do=diff Solr Index Files Backup plan Step 1. Everyday will backup Solr index files in both prodapp01 , prodapp02 servers Step 2. Every Sunday Solr Reindex Aggregate @2.05 path /opt/solr/updated_full_index Step 3. Once Solr Index Aggregate completed delete old index files /opt/solr/data/index and Copy From /opt/solr/updated_full_index To /opt/solr/data/index text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=solr_configuration&rev=1535732170&do=diff Solr issues / upgrades Ongoing issue analysis We currently issue a hard commit after every individual change operation with waitSearcher on(default). This results in both Searcher threads getting preoccupied in the “reload + warmup” process occasionally. text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=solr_master_slave&rev=1535732170&do=diff solr_master_slave Server configuration details for dev01.learnexa.com and 192.241.172.153 same OS = CentOS release 6.8 RAM = 4GB DISK SIZE = 60GB Solr Version = 1.4.1 #solr master = dev01.learnexa.com <http://dev01.learnexa.com:8080/solr/admin/replication/index.jsp> #solr slave = 192.241.172.153 <http://192.241.172.153:8080/solr/admin/replication/index.jsp> text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=solr_not_restarting_after_deployment_in_qa01.recordexa.com&rev=1535732170&do=diff 1. Open the file deploy.rb do changes mentioned below ++++++++++++++++++++++++++++++++++++++++++++++++++++++ vi /home/<appuser>/tincan/config/deploy.rb Example : vi /home/expdev01/tincan/config/deploy.rb 2. Search the below string and comment it text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=spinakker&rev=1535732170&do=diff Continuous Delivery with Spinnaker Rolling-deployments <note tip>Spinakker pros</note> Advantages * no downtime * quick rollback * predicatable release time <note important>Spinakker cons </note> Disadvantages * Cost -2x servers text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=ssl_expiry_date&rev=1535732170&do=diff DNS Expires on Status performexa.com 29 Apr 2018 expertus.com 17 Dec 2017 exphosted.com 12 Jul 2018 learnexa.com 06 Aug 2018 recordexa.com 29 Oct 2018 text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=stackupg&rev=1535732170&do=diff Purpose of this exercise Goal 1 - Get the Operating system of all the environments to Newest -1 Goal 2 - Validate the existing documentation and confirm that the we will be able to bring up the server to the correct state Goal 3 - Add a dashboard to facilitate dev and ops interactions using ELK text/html 2025-10-13T06:30:02+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=start&rev=1760337002&do=diff Guided Search Principle The primary intent behind guided search is to direct the user in getting accurate or close to intended Search results. This method helps the user to narrow down possibilities by reducing noise or distractions and strategically narrowing down search, in turn reducing frustration. Guided Search can also be extended to keep track of user's search history and to prompt most popular search terms as an auto-suggest feature as well. text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=steps_for_dkim&rev=1535732170&do=diff +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ Steps to Install DKIM for the Customer “ @girlsincpnw.org ” in learnexa Domain +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ yum install epel-release text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=steps_to_add_maintenance_slide_in_recordexa_production_deployment_script&rev=1535732170&do=diff Steps to add maintenance slide in Recordexa production deployment script --------------------------------------------------------------------------------------------------------------------------------------- 1. Add gem 'turnout', '~> 2.4' into Gemfile text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=steps_to_implement_maintenance_page_in_performexa_production_site&rev=1535732170&do=diff Steps to add maintenance page in Performexa production deployment script ------------------------------------------------------------------------------------------------------ 1. Add gem 'turnout', '~> 2.4' into Gemfile 2. bundle install 3. Add the Maintenance page file into project public directory with file name maintenance.html text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=storage_solution_for_learnexa&rev=1535732170&do=diff Learnexa Storage Solution Current Production Setup We currently have a single node GlusterFS solution, which has network bandwidth cap of 1Gbps and cannot scale up unless we add a few more nodes or find a better a better storage solution. Requirement(s) text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=streaming_videos_with_jwplayer_and_red5&rev=1535732170&do=diff Streaming videos with jwplayer and Red5 (And other media servers) We should find out a way to stream our videos with the jwplayer as progressive download will be little slow when some one watches the video the first time. JWplayer and red5 JWplayer supports sreaming with rtmp out of box. The details can be found - text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=stress_test&rev=1535732170&do=diff BBB Test method Open sessions in the browser to the bigbluebutton application in increments of 10 then 2 then 10 and so on via the following script. Record SAR data for CPU (All cores), RAM and Network before and after. Also, connected via JConsole tracing JVM health and resource consumption. text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=subdomain_support&rev=1535732170&do=diff The application is configured in such a way that, when a new company is being created, the company admin needs to provide the subdomain name to be used. ie If the application is hosted on www.somedomain.com, then with the subdomain it will be subdomainname.somedomain.com. Based on the subdomain name, the code looks up the database to find out the company and based on that it can load the theme configured for the company. We use subdomain-fu plugin for supporting the subdomain feature in t… text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=subscription&rev=1535732170&do=diff Subscription A company can set up a monthly subscriptions. A user purchasing a subscription policy can enroll into all the products of the company. If the price of the subscription changes then the user shall be notified. A User will have an option to Un-subscribe at any time. text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=super_admin_role&rev=1535732170&do=diff Requirement Super Admin * Need to create a new role called 'Super Admin' for both at SuperSite level and SubSite level * By default site admin will be Super admin for SubSite level * By default super site admin will be Super Admin for SuperSite/SubSite level text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=svn_structure_for_scripts&rev=1535732170&do=diff SVN structure for scripts Requirement Store all the deployment related script and process files under SVN Directory structure 1. Create the following folder structure under svn tools directory a. Existing repo: https://repos.exphosted.com/svnrepos/tools/ text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=swap_partion&rev=1535732170&do=diff sudo dd if=/dev/zero of=/swapfile bs=1024 count=4194304 sudo mkswap /swapfile sudo swapon /swapfile swapon -s #fstab add below entry /swapfile swap swap defaults 0 0 text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=talent_management&rev=1535732170&do=diff Talent Management System It is an social tool to do the performance review for the employees. Features * Self Review - Employee can do the self review against each objectives. * Comments - He can comments against each objectives and request peers to comments text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=tech_talks&rev=1535732170&do=diff Tech Talks Confirmed / Completed Talks Week 1 - Pro JavaScript Tips (part 1) By Uday, on 18/12/2015 Topics - 1. OOP & Inheritance, 2. Multiple inheritance with ring JS and 3. Enhanced functional behavior - underscore.js This is aimed at helping developers to be more productive by getting good insights of object oriented JS and handle our growing JS code base better. text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=temporary_subdomain_for_sites&rev=1535732170&do=diff Temporary Subdomain for Sites Requirement When a user wants to have this own domain for his learning site, he can create a site in Learnexa but cannot use this till he brings up this own domain. We should be able to give a temporary sub domain to this site so that user can use the site right away. text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=test_suites&rev=1535732170&do=diff Learnexa Qa:- * <http://qa01.learnexa.com> Production:- * <https://docs.google.com/spreadsheets/d/1OCutILSXok-S480wWgcr39KAf4CKNEzOo2cQT_VO8Gg/edit#gid=0> Expertus Meeting Qa:- * <http://qameeting01.exphosted.com/login> Test cases:- * <https://docs.google.com/spreadsheets/d/1baj85rX96xZB3YT2iS19gtzfF8RvjSpsCMLOf85F7ww/edit#gid=1682282853> Production:- * <https://docs.google.com/spreadsheets/d/1EjjXKDTRF4H4ydfMnL0ZRfa9PY77TbJnqu-WPAJDSso/edit#gid=1943022690> Learning Record S… text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=themes_specs&rev=1535732170&do=diff Themes Specs Requirement * The application should be able to provide predefined set of UI themes. * The company admin can choose one from the available themes. (A UI should be available that lists the available themes and one can be selected) * text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=time_zone_notes&rev=1535732170&do=diff Time Zone Notes Currently, the application time zone is UTC. All the time related information should be displayed in * UTC for the users who are not logged in. * broswer's time zone at the time of login for logged in users. This is achieved by using an around filter(TimeZoneFilter) in the base controller which wraps all the actions inside Time.use_zone(user_time_zone) block. So, the application time zone is changed to the parameter of Time.use_time_zone inside all the actions. text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=timeline_preview_for_videos&rev=1535732170&do=diff Timeline Preview for Videos Requirement Users should be able to look ahead the video by mouse hovering on the video player control bar. Implementation As we are using jwplayer to play videos we can use a plugin available to achieve this. <http://blog.loadvars.com/time-slider-tooltip-plugin/> We should be generating the video thumbnails from the video sing tools like ffmpeg. text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=tin_can_lrs_feature_specs&rev=1535732170&do=diff * LRS Dashboard and Reporting API * Master/Slave DB support * Recordexa & ExpertusONE flavours text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=tincan_api&rev=1535732170&do=diff TinCan Tincan is a json store of activities that one has performed in an LMS. The LMS can be a web or mobile or desktop app. <http://tincanapi.com/> Tincan uses json format to store data <http://en.wikipedia.org/wiki/JSON> , <http://www.json.org/> Implementation Work flow 1. Tincan runs as an application on it's own. 2. Any LMS (like Expertus one) has to register as a client application through the web page provided by Tincan app. LMS is approved by the admin of tincan app. Once it is app… text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=tincan_api_iso8601_in_ruby_1.8.7&rev=1535732170&do=diff ISO8601 ISO8601 is a way to represent time. This format may be used in JSON strings and hence in tincan to store time. To implment it we need to install this gem <http://rubygems.org/gems/iso8601> Sample Program require 'rubygems' require 'iso8601'time = ISO8601::DateTime.new('2016-12-24T15:23') puts time puts time.to_time # prints output in ruby text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=tincan_api_misc_links&rev=1535732170&do=diff UUID and Time * UUID <http://en.wikipedia.org/wiki/Universally_unique_identifier> * UUID in Ruby <https://github.com/assaf/uuid> * Getting time from UUID in Ruby <https://github.com/ryanking/simple_uuid> * ISO 8601 time format <http://en.wikipedia.org/wiki/ISO_8601> * ISO8601 in Ruby 1.8.7 * UUID in Ruby 1.8.7 JSON Params in Rails * <http://guides.rubyonrails.org/action_controller_overview.html#json-parameters> text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=tincan_api_rest&rev=1535732170&do=diff This document discusses how the TinCan REST API works, so that other third party apps could use this service. Registering to oAuth service The flow and api end points are same as described here - <https://wiki.exphosted.com/doku.php/oauth_2.0_for_apis> Only client application (LMS) is authenticated. User authentication is not in Tincan app's scope. text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=tincan_api_uuid_in_ruby_1.8.7&rev=1535732170&do=diff UUId in Ruby 1.8.7 To know more about UUID please visit here <http://en.wikipedia.org/wiki/Universally_unique_identifier> Sample Code To extract time from UUID. To use the program install the following gem <http://rubygems.org/gems/simple_uuid> # The program extracts time from UUID require 'rubygems' require 'simple_uuid' uuid = SimpleUUID::UUID.new uuid.to_guid # actually this is what I have stored in my database puts Time.at(SimpleUUID::UUID.new(uuid.to_guid).seconds) text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=tincan_content_support_in_learnexa&rev=1535732170&do=diff Tin Can Content Support in learnexa Support tin can as one content type in learnexa and tincan content should be able to store records in Learnexa LRS and any other LRS which support tincan api. Design and Implementation * Content Creation : Tincan content is handled very much similar to scorm content while creation. Any tincan package should be uploaded as a zip file which includes the activities and an xml file with name tincan.xml which acts as the manifest. The tincan manifest should be… text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=tomcat_solr_monitor_script&rev=1535732170&do=diff Existing Learnexa Production setup we don't have monitoring for tomcat + solr service if went down I have written shell script for monitoring If the service went down . It will automatically bring service UP , Will send an email notification when ever the service went down text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=topics_for_knowledge_exchange&rev=1535732170&do=diff Topics for knowledge exchange Important docs and Notes * Tech Stack - <https://docs.google.com/spreadsheets/d/1jMEczgQwwnmBuHO_NekIqksWIiBiIFZOaGovOc_5qtg/edit#gid=0> * Please go through the feature specs of each product to have the understanding of any implementation. Will walk through the parts, if needed. Learnexa Topic Suggested by text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=training_session&rev=1535732170&do=diff Introduction The following are some simple apps a beginner can build while trying out rails web application frame work. Goals on the completion of any app - * Understanding and practice of rails concepts(Action controller, Routing, Active record - associations and Views) text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=transload_it&rev=1535732170&do=diff Using Tansloadit for video upload and processing We are considering transloadit.com service to scale large video uploads and conversion. Implementation Uploading & Transcoding (prototype is done) 1. Tranloadit's Jquery plugin is used to integrate in our content creation UI. ( text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=tutoring_through_course_player&rev=1535732170&do=diff Course Player Tutoring (In progress) Desired Features 1. Whiteboard (Tutor only can draw / students can draw too ) 2. Document/presentations 3. Audio conferencing 4. Tutor video conferencing 5. Share desktop. 6. Chat App should be light weight and be played in course player. text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=upgrade_solr&rev=1535732170&do=diff Requirement To better handle the errors thrown by solr server when the load is high. Solution & Implementation At present we run solr 1.4 server on tomcat 6. We use sunspot and sunspot_rails gems (v 1.2.1) as the ruby client for solr. They are dependent on rsolr gem(v 0.12.1) text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=upgradewepayapi&rev=1535732170&do=diff Upgrade WePay API version in the following manner: * Login to WePay main account. WePay home page * Click on the site's account (for qa01 it is LXA2) to enter Accounts home page Account home page * Click on the account dashboard's configure tab. text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=user_groups&rev=1535732170&do=diff Requirement Groups * Users of the learning site can create groups. * While creation a group can be made Public or Private. * If a group is private, it means that users will require an invite from the group owner to join the group. * If a group is public it may be publicly listed and searchable. Users can initiate a request to join such group. The group owner can also invite users to join public group. text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=user_registration&rev=1535732170&do=diff The site admin should be allowed to specify the registration policy for that site.The tow policies we should support are: 1. self registration User clicks on the register link which opens up a form. User fill up the form and submits it. A email is sent to the user with a link to activate the link. Once the user clicks on the activation link, the user is activated in the system and can start using the system. text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=vacation_calendar&rev=1535732170&do=diff Team Vacation Plan July 201312345678910111213141516171819202122232425262728293031Sureshkumar UdayPLPL Dheephika Ulka Parlee PL PL text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=video_content_status&rev=1535732170&do=diff Video Content Status The following are the details of present video formats and details across the app. Location Format Resolution BitRate(Max.) Playback Method My learning - Course Player mp4 900×506 640kbps Flash streaming This fallsback to text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=video_streaming_analytics&rev=1535732170&do=diff Requirement To be able to measure the amount of video being streamed by each site/user through the self hosted streaming. Ideally it is measured as minutes or hours of video streamed. Implementation There are two ways we can track this and measure - text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=videojs_tracker_plugin&rev=1535732170&do=diff videojs-trackerr A videojs (version 4.12.7 but works with version 3.x.x and 4.x.x) plugin to track the below information session by session. - Progress - Time spent on the video in any session - video length - Browser/Device (not included in params. Just read text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=videojs_update&rev=1535732170&do=diff VideoJs Update Requirements 1) Need to play all videos in the site using Videojs player. Currently we are playing all Uploaded/Recorder videos using JWPlayer. 2) Also have to update Videojs plugin to the latest version released 3) Support Annotation with Videojs text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=view_helpers&rev=1535732170&do=diff See All link Usage example see_all_link(:total_count => <total records available>, :visible_count => <number of records initially displayed>, :update => <ID of div to update>, :url => <url of action that will render all the records>, :item_style => <style of each item that is rendered as list>) text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=webcam_recording&rev=1535732170&do=diff WebCam Recording Requirement One should be able to record one self on a webcam and create a content which can be added to a course. Implementation * The webcam stream is recorded using a flash client. * It is published to red5 media server latest version(1.0 RC1) through rtmp and saved. text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=weekly_design_docs&rev=1535732170&do=diff Weekly Design Docs Week 1: Create a design for any support process from end to end 1. Ulka/Satheesh Design doc for Support/Maintenance system for any travel site <https://docs.google.com/document/d/1zWcESgu3qSTpP0uXAF9gssfcXJp0YNR6x7HeybYtHBk/edit> text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=xmpp_chat&rev=1535732170&do=diff XMPP Chat To support scalable text/audio/video chat through XMPP. Chat will be focused towards a taks(review or feedback). Design 1. Each and every user is registered against an xmpp server when a user is created and his account does not exist already in the server. text/html 2018-08-31T16:16:10+0000 Anonymous (anonymous@undisclosed.example.com) http://wiki.exphosted.com/doku.php?id=zabbix_configuration&rev=1535732170&do=diff Zabbix Configuration App Server Install and configure Zabbix Agent: Install from RPM (preferred method) cd /tmp wget --user=expbbbu --password=<RETRACTED> ftp://qacollab01.exphosted.com/softrepo/app/installed-software/zabbix/agent/*.rpm yum localinstall *.rpm #Replace <ZABBIXSERVERIP> with IP address of the Zabbix Server / Proxy sed 's/Server=127.0.0.1/Server=<ZABBIXSERVERIP>/' /etc/zabbix/zabbix_agentd.default >> /etc/zabbix/zabbix_agentd.conf