forked from duritong/puppet-munin
-
Notifications
You must be signed in to change notification settings - Fork 1
Puppet module for munin monitoring
cwarden/puppet-munin
Folders and files
Name | Name | Last commit message | Last commit date | |
---|---|---|---|---|
Repository files navigation
== Munin == Munin is a performance monitoring system which creates nice RRD graphs and has a very easy plugin interface. The munin homepage is http://munin.projects.linpro.no/ To use this module, follow these directions: 1. Install the "common" and "concat" module -- the munin module depends on functions that are defined and installed via these modulesh, see README.common for how to do this 2. You will need storedconfigs enabled in your puppet setup, to do that you need to add a line to your puppet.conf in your [puppetmasterd] section which says: storeconfigs=true You may wish to immediately setup a mysql/pgsql database for your storedconfigs, as the default method uses sqlite, and is not very efficient, to do that you need lines such as the following below the storeconfigs=true line (adjust as needed): dbadapter=mysql dbserver=localhost dbuser=puppet dbpassword=puppetspasswd 3. Install the "munin" module: a. Your modules directory will need all the files included in this repository placed under a directory called "munin" b. Add your hiera storage value for munin_allow which indicates what IP should be allowed to connect to your individual munin-nodes (this is typically your main munin host's IP): munin_allow: '192.168.0.1' If you want to define more than one host, you can define them as an array: munin_allow: ['127.0.0.1','192.168.0.1'] c. In the node definition in your site.pp for your main munin host, add the following: include munin::host d. On each node that will gather munin statistics, add this line to that node's entry in site.pp (you may want to also add this to your main munin host): include munin::client e. If there are particular munin plugins you want to enable or configure, you define them in the node definition, like follows: # Enable monitoring of disk stats in bytes munin::plugin { df_abs: } # Use a non-standard plugin path to use custom plugins munin::plugin { "spamassassin": ensure => "spamassassin", script_path => "/usr/local/share/munin-plugins", } # Use a special config to pass parameters to the plugin munin::plugin { [ "apache_accesses", "apache_processes", "apache_volume" ]: ensure => present, config => "env.url http://127.0.0.1:80/server-status?auto" } f. If you have Linux-Vservers configured, you will likely have multiple munin-node processes competing for the default port 4949, for those nodes, set an alternate port for munin-node to run on by putting something similar to the following in hiera's node scope: munin_port: 4948 g. If you'd like to do cgi graphing, please note the following page: http://munin.projects.linpro.no/wiki/CgiHowto For CentOS this is enabled in the default header config h. Per default (on CentOS) munin will send warnings and critical messages to root
About
Puppet module for munin monitoring
Resources
Stars
Watchers
Forks
Releases
No releases published
Packages 0
No packages published
Languages
- Perl 41.1%
- Puppet 40.1%
- Shell 17.4%
- Ruby 1.4%