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<html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>5.3. Properties</title><link rel="stylesheet" href="./Common_Content/css/default.css" type="text/css" /><meta name="generator" content="publican 1.6" /><meta name="package" content="Pacemaker-Pacemaker_Explained-1.1-en-US-1-0" /><link rel="home" href="index.html" title="Configuration Explained" /><link rel="up" href="ch-resources.html" title="Chapter 5. Cluster Resources" /><link rel="prev" href="s-resource-heartbeat.html" title="5.2.3. Legacy Heartbeat" /><link rel="next" href="s-resource-options.html" title="5.4. Resource Options" /></head><body class=""><p id="title"><a class="left" href="https://fedorahosted.org/publican"><img src="Common_Content/images/image_left.png" alt="Product Site" /></a><a class="right" href="https://fedorahosted.org/publican"><img src="Common_Content/images/image_right.png" alt="Documentation Site" /></a></p><ul class="docnav"><li class="previous"><a accesskey="p" href="s-resource-heartbeat.html"><strong>Prev</strong></a></li><li class="next"><a accesskey="n" href="s-resource-options.html"><strong>Next</strong></a></li></ul><div class="section" title="5.3. Properties"><div class="titlepage"><div><div><h2 class="title" id="s-resource-properties">5.3. Properties</h2></div></div></div><div class="para">
These values tell the cluster which script to use for the resource, where to find that script and what standards it conforms to.
</div><div class="table" id="id2937859"><div class="table-contents"><table summary="Properties of a Primitive Resource" border="1"><colgroup><col width="50%" /><col width="50%" /></colgroup><thead><tr><th>
Field
</th><th>
Description
</th></tr></thead><tbody><tr><td>
id
</td><td>
Your name for the resource
</td></tr><tr><td>
class
</td><td>
The standard the script conforms to. Allowed values: heartbeat, lsb, ocf, stonith
</td></tr><tr><td>
type
</td><td>
The name of the Resource Agent you wish to use. eg. IPaddr or Filesystem
</td></tr><tr><td>
provider
</td><td>
The OCF spec allows multiple vendors to supply the same ResourceAgent. To use the OCF resource agents supplied with Heartbeat, you should specify heartbeat here.
</td></tr></tbody></table></div><h6>Table 5.1. Properties of a Primitive Resource</h6></div><br class="table-break" /><div class="para">
Resource definitions can be queried with the crm_resource tool. For example
</div><pre class="screen"><code class="command">crm_resource --resource Email --query-xml</code>
</pre><div class="para">
might produce
</div><div class="example" id="id2794726"><div class="example-contents"><pre class="programlisting">
<primitive id="Email" class="lsb" type="exim"/>
</pre></div><h6>Example 5.1. An example LSB resource</h6></div><br class="example-break" /><div class="note"><h2>Note</h2><div class="para">
One of the main drawbacks to LSB resources is that they do not allow any parameters
</div></div><div class="para">
or, for an OCF resource:
</div><div class="example" id="id2743888"><div class="example-contents"><pre class="programlisting">
<primitive id="Public-IP" class="ocf" type="IPaddr" provider="heartbeat">
<instance_attributes id="params-public-ip">
<nvpair id="public-ip-addr" name="ip" value="1.2.3.4"/>
</instance_attributes>
</primitive>
</pre></div><h6>Example 5.2. An example OCF resource</h6></div><br class="example-break" /><div class="para">
or, finally for the equivalent legacy Heartbeat resource:
</div><div class="example" id="id2743908"><div class="example-contents"><pre class="programlisting">
<primitive id="Public-IP-legacy" class="heartbeat" type="IPaddr">
<instance_attributes id="params-public-ip-legacy">
<nvpair id="public-ip-addr-legacy" name="1" value="1.2.3.4"/>
</instance_attributes>
</primitive>
</pre></div><h6>Example 5.3. An example Heartbeat resource</h6></div><br class="example-break" /><div class="note"><h2>Note</h2><div class="para">
Heartbeat resources take only ordered and unnamed parameters. The supplied name therefor indicates the order in which they are passed to the script. Only single digit values are allowed.
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