Differences

This shows you the differences between two versions of the page.

--- evergreen-admin:monitoring [2015/06/23 12:10] – [Presentations & Examples] stompro
+++ evergreen-admin:monitoring [2015/08/06 13:45] – [Action Trigger] stompro
@@ Line 5: / Line 5: @@
 ===== Presentations & Examples =====
-[[http://evergreen-ils.org/wp-content/uploads/2014/04/eg14_Evergreen_Availability_Monitoring-2014.pdf | Evergreen Availability Monitoring, Evergreen 2014 Conference, Michael Tate, Equinox Software]] - Focuses on Nagios but the general principles apply to all monitoring systems.
+[[http://evergreen-ils.org/wp-content/uploads/2014/04/eg14_Evergreen_Availability_Monitoring-2014.pdf | Evergreen Availability Monitoring, Evergreen 2014 Conference, Michael Tate, Equinox Software]] - Focuses on [[https://www.nagios.org/|Nagios]] but the general principles apply to all monitoring systems.
+[[http://git.evergreen-ils.org/?p=contrib/equinox.git;a=tree;f=monitoring;hb=HEAD|Equinox Evergreen Monitoring Scripts]]
 ===== What to Monitor =====
@@ Line 15: / Line 17: @@
 ==== Apache Server Processes ====
+  - Is the apache2 process running?
+  - How many apache2 processes are running compared with the max allowed?
+  - How much memory are the apache2 processes using?
+  - Are there any runaway apache2 processes using too much CPU?
+  - Are the http/https/websockets ports open and accessible?
+  - How many requests per second?  Bytes sent/received?
+  - How many errors of various types were found in the logs?
 ==== Apache Performance ====
 Monitoring the response time for various web page loads will give you a good glimpse of how your system is performing for users.
@@ Line 26: / Line 34: @@
   * UNAPI results
   * HTTP Opensrf gateway requests
+==== SIP Server ====
+  - Is the SIP Server process running?
+  - How many processes are running compared with the max number allowed?
+  - Is the SIP port open(TCP 6001) and responding to requests?
+==== NCIP Server ====
+==== Z39.50 Server ====
+  - Is the Z39.50 Server process running?
+  - How many processes are running compared with the max number allowed?
+  - Is the Z39.50 port open(TCP 210) and responding to requests?
+==== OpenSRF Services ====
+  - Are the opensrf router processes running?
+  - Is there one listener process and at least one drone process for each service enabled?
+  - Are the number of drone processes close to the max_children settings for that service?
+==== Reporter ====
+==== Action Trigger ====
+  - Are there any stale action_trigger_runner.pl lock files?
+  - How many pending events are there compared with your libraries normal level of pending events.