Access the Nagios UI at http://localhost:30080/
nagiosadmin/nagiosadmin
- Wrapper cookbook around the Nagios Chef Cookbook
- Multi node setup using test-kitchen
- Can test monitoring of real servers all in your local env
- Vagrant, Virtualbox and TestKitchen FTW! (with private networking)
- Using attributes with static private IPs (instead of chef search)
- Dummy test user for passwordless ssh
- Default check interval is set to 15 seconds for local dev (via .kitchen.yml)
- Converge twice on
primary
to get rid ofprimary1-bento-centos-67
in Nagios
$ sw_vers
ProductName: Mac OS X
ProductVersion: 10.12.3
BuildVersion: 16D32
$ chef -v
Chef Development Kit Version: 1.2.22
chef-client version: 12.18.31
delivery version: master (0b746cafed65a9ea1a79de3cc546e7922de9187c)
berks version: 2017-03-19T21:01:16.449619 1924] 2017-03-19T21:01:16.449800 1924] 2017-03-19T21:01:16.449932 1924] 2017-03-19T21:01:16.450053 1924] 2017-03-19T21:01:16.484330 1924] 2017-03-19T21:01:16.484480 1924] 5.6.0
kitchen version: 1.15.0
$ VirtualBox -h
Oracle VM VirtualBox Manager 5.1.14
$ vagrant --version
Vagrant 1.9.1
- Nagios comes with a very handy config checker. If you mess up your Nagios config, chef run will dump
* service[nagios] action reload
================================================================================
Error executing action `reload` on resource 'service[nagios]'
================================================================================
Mixlib::ShellOut::ShellCommandFailed
------------------------------------
Expected process to exit with [0], but received '1'
---- Begin output of /sbin/service nagios reload ----
STDOUT: Running configuration check... CONFIG ERROR! Reload aborted. Check your Nagios configuration.
STDERR:
---- End output of /sbin/service nagios reload ----
Ran /sbin/service nagios reload returned 1
Resource Declaration:
---------------------
# In /tmp/kitchen/cache/cookbooks/nagios/recipes/default.rb
200: service 'nagios' do
201: service_name nagios_service_name
202: supports :status => true, :restart => true, :reload => true
203: action [:enable, :start]
204: end
Compiled Resource:
------------------
# Declared in /tmp/kitchen/cache/cookbooks/nagios/recipes/default.rb:200:in `from_file'
service("nagios") do
action [:enable, :start]
supports {:status=>true, :restart=>true, :reload=>true}
Its very handy to kitchen login primary1
and then run
$ nagios --verify-config /etc/nagios/conf.d/