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Michael DeHaan 2012-08-27 22:07:35 -04:00
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@ -1231,18 +1231,18 @@ playbooks you can use the <tt class="docutils literal"><span class="pre">$invent
the host the playbook is currently running on.</p>
<p>You can specify multiple services at once by separating them with
commas, .e.g., <tt class="docutils literal"><span class="pre">services=httpd,nfs,puppet</span></tt>.</p>
<p>When specifying what service to handle there is a special keyword,
<p>When specifying what service to handle there is a special service value,
<strong>host</strong>, which will handle alerts/downtime for the <strong>host itself</strong>,
e.g., <tt class="docutils literal"><span class="pre">service=host</span></tt>. This keyword may <em>not</em> be given with other
services at the same time. <em>Handling alerts/downtime for a host does
not affect alerts/downtime for any of the services running on it.</em></p>
<p>Examples of Scheduling Downtime in <a class="reference internal" href="playbooks.html"><em>Playbooks</em></a>:</p>
<p>Examples from <a class="reference internal" href="playbooks.html"><em>Playbooks</em></a>:</p>
<div class="highlight-python"><pre>---
- hosts: webservers
user: root
tasks:
- name: set 30 minutes of apache downtime
action: nagios action=downtime minutes=15 service=httpd host=$inventory_hostname
action: nagios action=downtime minutes=30 service=httpd host=$inventory_hostname
delegate_to: nagios.example.com
- name: schedule an hour of HOST downtime
@ -1253,44 +1253,22 @@ not affect alerts/downtime for any of the services running on it.</em></p>
# Schedule downtime for three services at once
- name: schedule downtime for a few services
action: nagios action=downtime services=frob,foobar,qeuz host=$inventory_hostname
delegate_to: nagios.example.com</pre>
</div>
<p>And from the command line:</p>
<div class="highlight-bash"><div class="highlight"><pre><span class="nv">$ </span>ansible nagios.example.com -m nagios -a <span class="s2">&quot;action=downtime minutes=15 service=httpd host=server01.example.com&quot;</span>
<span class="nv">$ </span>ansible nagios.example.com -m nagios -a <span class="s2">&quot;action=downtime minutes=60 service=host host=server01.example.com&quot;</span>
<span class="nv">$ </span>ansible nagios.example.com -m nagios -a <span class="s2">&quot;action=downtime services=frob,foobar,qeuz host=server01.example.com&quot;</span>
</pre></div>
</div>
<p>Examples of handling specific host/service alerts in <a class="reference internal" href="playbooks.html"><em>Playbooks</em></a>:</p>
<div class="highlight-python"><pre>---
- hosts: webservers
user: root
tasks:
delegate_to: nagios.example.com
- name: enable SMART disk alerts
action: nagios action=enable_alerts service=smart host=$inventory_hostname
delegate_to: nagios.example.com
# Note that you can disable multiple at once
# you can disable multiple at once
- name: disable httpd alerts
action: nagios action=disable_alerts service=httpd,nfs host=$inventory_hostname
delegate_to: nagios.example.com
# And disabling HOST alerts
# host alerts must be disabled as a seperate action
- name: disable HOST alerts
action: nagios action=disable_alerts service=host host=$inventory_hostname
delegate_to: nagios.example.com</pre>
</div>
<p>And from the command line:</p>
<div class="highlight-bash"><div class="highlight"><pre><span class="nv">$ </span>ansible nagios.example.com -m nagios -a <span class="s2">&quot;action=enable_alerts service=smart host=server01.example.com&quot;</span>
<span class="nv">$ </span>ansible nagios.example.com -m nagios -a <span class="s2">&quot;action=disable_alerts service=httpd,nfs host=server01.example.com&quot;</span>
<span class="nv">$ </span>ansible nagios.example.com -m nagios -a <span class="s2">&quot;action=disable_alerts service=host host=server01.example.com&quot;</span>
</pre></div>
</div>
<p>Examples of Silencing all host/service alerts in <a class="reference internal" href="playbooks.html"><em>Playbooks</em></a>:</p>
<div class="highlight-python"><pre>---
- hosts: webservers
user: root
tasks:
delegate_to: nagios.example.com
- name: silence ALL alerts
action: nagios action=silence host=$inventory_hostname
delegate_to: nagios.example.com
@ -1299,21 +1277,6 @@ not affect alerts/downtime for any of the services running on it.</em></p>
action: nagios action=unsilence host=$inventory_hostname
delegate_to: nagios.example.com</pre>
</div>
<p>And from the command line:</p>
<div class="highlight-bash"><div class="highlight"><pre><span class="nv">$ </span>ansible nagios.example.com -m nagios -a <span class="s2">&quot;action=silence host=server01.example.com&quot;</span>
<span class="nv">$ </span>ansible nagios.example.com -m nagios -a <span class="s2">&quot;action=unsilence host=server01.example.com&quot;</span>
</pre></div>
</div>
<p><strong>Optional Configuration</strong></p>
<p>If your nagios <strong>cmdfile</strong> is not <tt class="docutils literal"><span class="pre">/var/spool/nagios/cmd/nagios.cmd</span></tt>
you can configure ansible (on your nagios server) to use the correct
one by making a file called <tt class="docutils literal"><span class="pre">/etc/ansible/modules/nagios.conf</span></tt> that
looks like this:</p>
<div class="highlight-ini"><div class="highlight"><pre><span class="k">[main]</span>
<span class="na">cmdfile</span> <span class="o">=</span> <span class="s">/path/to/your/nagios.cmd</span>
</pre></div>
</div>
<p>Or, use the <strong>cmdfile</strong> parameter to set it explicitly.</p>
<p><strong>Troubleshooting Tips</strong></p>
<p>The nagios module may not operate for you out of the box. The most
likely problem is with your <strong>cmdfile</strong> permissions/paths. You will

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