==== Monitoring services ====
  - Zabbix: [[http://expzbix.exphosted.com/zabbix|Logon]] -> Dashboard -> [[http://expzbix.exphosted.com/zabbix/hosts.php?sid=56da5458e810f465&form_refresh=1&groupid=8|Learnexa]]
  - PaperTail: [[http://papertrailapp.com|Logon]] -> Dashboard -> [[https://papertrailapp.com/groups/659503|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.
  - Remove General Linux Template association for Opsource and Learnexa groups.
  - Add Opsource Linux Template to the servers.

====Thresholds Monitored====
Informational checks are not listed.
=== With bounds / thresholds defined  ===
^ Type ^ Value ^
^ Unreachable ^ 5min ^
^ Too many processes ^ >=300 ^
^ Lack of memory ^ <100m ^
^ Disk I/O is overloaded ^ 20 ^
^ Lack of Free Swap space ^ <50m ^
^ Processor load ^ >5 ^
^ Free disk space ^ 20% ^
^ Free disk inodes ^ 20% ^
^ CMS old gen ^ 70% ^
^ Java Mem Heap Max ^ 70% ^
^ New ^ n^
^ Mysql slow queries ^ 15 ^
^ Mysql Inserts ^ 20 ^
^ Mysql Queries ^ 200 ^
^ Mysql Selects ^ 200 ^ 
^Passenger/Rails Active processes^8^
^Passenger/Rails Maximum processes^8^
^Passenger/Rails Current memory	 ^3^
^Passenger/Rails Requests processed^50^
^Passenger/Rails Current processes^8^
^Passenger/Rails Active Sessions^10^
^Redis total commands processed ^200000^
^Redis total connections received ^100000^
^Redis total Mem^5^
^ Haproxy Stats- Active Tasks ^ 50^
^ Haproxy Stats- Average sessions ^ 50^
^ Haproxy Stats - Open connections ^ 100^

=== Others without thresholds  ===
Bool = 0/1 \\ 
BOOL = Complex data type but within True/False State (Ex: True/False, Up/Down)
^ Type ^ Value ^
^ Learnexa port 80 ^ Bool^
^ /etc/passwd checksum ^ Bool^
^Redis status ^ Bool ^
^DB^^
^ Mysql ^ Bool ^
^Gluster - Server^^
^ Glusterd process ^ Bool^
^ Glusterd TCP endpoint ^ Bool^
^ Glusterd volumes started / shared ^ 6 ^ 
^Glusterd - client (for each volume)^^
^ Glusterd volume connected^Bool^
^ Glusterd volume mounted ^ Bool^
^ Glusterd volume IO ready ^ Bool ^
^ Load balancer ^
^ Haproxy process ^ Bool ^
^ Haproxy Config checksum ^ Bool ^
^ Haproxy binary checksum ^ Bool ^
^ Haproxy stats - Frontend learnexa ^ BOOL ^
^ Haproxy stats - Backend learnexa ^ BOOL ^
^ Haproxy stats - Frontend Chatrole ^ BOOL ^
^ Haproxy stats - Backend Chatrole ^ BOOL ^
^ JAVA^
^ Garbage collector kicked in ^ Bool ^
^ CMS perm full commit ^ Bool ^
^ CMS old gen full commit ^ Bool ^
^ Code cache full ^ Bool ^


=== Should add ===
^ Type ^ Value ^
^Redis mem fragmentation ratio ^%^





Zabbix URL: \\ 
http://expzbix.exphosted.com/zabbix