pnp4nagios/share/pnp/documents/en_US/webfe_cfg.html

<h1><a name="pnp_web_frontend" id="pnp_web_frontend">PNP Web Frontend</a></h1>
<div class="level1">

<p>

The behaviour of the PNP Web-Frontend can be controlled through the config file <code>etc/config.php</code>. This file will be overwritten during updates of PNP as the paths and options are detected during <code>./configure</code>.
</p>

<p>
Own adjustments should be made in <code>etc/config_local.php</code>. If this file does not exist the file config.php can be taken as a guideline.
</p>

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<h2><a name="etcconfigphp" id="etcconfigphp">etc/config.php</a></h2>
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<p>

Following the most important parameters:
</p>

<p>
The path to the RRDtool binary. Will be detected by <code>./configure</code>

</p>
<pre class="code"> $conf[&#039;rrdtool&#039;] = &quot;/usr/bin/rrdtool&quot;;</pre>

<p>

Height and width of the RRD graphs

</p>
<pre class="code"> $conf[&#039;graph_width&#039;] = &quot;500&quot;;
 $conf[&#039;graph_height&#039;] = &quot;100&quot;;</pre>

<p>

Screen sizes may vary, pages sizes won&#039;t. The following two directives enable you to specify different sizes for the creation of PDFs. If they aren&#039;t specified the values of the graph sizes are taken.

</p>
<pre class="code"> $conf[&#039;pdf_width&#039;] = &quot;675&quot;;
 $conf[&#039;pdf_height&#039;] = &quot;100&quot;;</pre>

<p>

Additional options passed with every call of RRDTool, for example <code>--slope-mode</code> to smooth the graphs

</p>
<pre class="code"> $conf[&#039;graph_opt&#039;] = &quot;&quot;;</pre>

<p>

The path to the RRD and <acronym title="Extensible Markup Language">XML</acronym> files created by <code>process_perfdata.pl</code>

</p>
<pre class="code"> $conf[&#039;rrdbase&#039;] = &quot;/usr/local/pnp4nagios/var/perfdata/&quot;;</pre>

<p>

The path to the config file for the <a href="/pnp-0.6/pages" class="wikilink1" title="pnp-0.6:pages">pages</a>.

</p>
<pre class="code"> $conf[&#039;page_dir&#039;] = &quot;/usr/local/pnp4nagios/etc/pages/&quot;;</pre>
<hr />

<p>
PNP pages will be refreshed every n seconds

</p>
<pre class="code"> $conf[&#039;refresh&#039;] = &quot;90&quot;;</pre>
<hr />

<p>
Max. age of RRD files in seconds. After reaching this value links to the graphs will be marked as inactive

</p>
<pre class="code"> $conf[&#039;max_age&#039;] = 60*60*6;</pre>
<hr />

<p>

Base <acronym title="Uniform Resource Locator">URL</acronym> to the Nagios CGIs

</p>
<pre class="code"> $conf[&#039;nagios_base&#039;] = &quot;/nagios/cgi-bin&quot;;</pre>
<hr />

<p>

List of users who are allowed to view links to the services of the current host

</p>
<pre class="code"> $conf[&#039;allowed_for_service_links&#039;] = &quot;EVERYONE&quot;;</pre>
<hr />

<p>
List of users who can view/access the host search field

</p>
<pre class="code"> $conf[&#039;allowed_for_host_search&#039;] = &quot;EVERYONE&quot;;</pre>
<hr />

<p>
If PNP is called with a host only ( index.php?host=&lt;myserver&gt; ), the defined user is shown an overview of all services related to this host

</p>
<pre class="code"> $conf[&#039;allowed_for_host_overview&#039;] = &quot;EVERYONE&quot;;</pre>
<hr />

<p>
The periods of time the RRD graphs will show are determined using the array $views[]. The title and number of graphs can be specified globally in this place
</p>
<pre class="code">
$views[] = array(&#039;title&#039; =&gt; &#039;One Hour&#039;,  &#039;start&#039; =&gt; (60*60) );
$views[] = array(&#039;title&#039; =&gt; &#039;4 Hours&#039;,   &#039;start&#039; =&gt; (60*60*4) );
$views[] = array(&#039;title&#039; =&gt; &#039;25 Hours&#039;,  &#039;start&#039; =&gt; (60*60*25) );
$views[] = array(&#039;title&#039; =&gt; &#039;One Week&#039;,  &#039;start&#039; =&gt; (60*60*25*7) );
$views[] = array(&#039;title&#039; =&gt; &#039;One Month&#039;, &#039;start&#039; =&gt; (60*60*24*32) );
$views[] = array(&#039;title&#039; =&gt; &#039;One Year&#039;,  &#039;start&#039; =&gt; (60*60*24*380) );
</pre>

<p>
You can add more views ($views[5], …) but please keep in mind that under normal circumstances ALL views you defined are shown.
</p>

<p>
<a href="/pnp-0.6/start" class="wikilink1" title="pnp-0.6:start">back to contents</a> | <a href="/pnp-0.6/timeranges" class="wikilink1" title="pnp-0.6:timeranges">timeranges</a>

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