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<title>instances (Deltacloud::Drivers::Opennebula::OpennebulaDriver)</title>
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<pre><span class="ruby-comment cmt"># File lib/deltacloud/drivers/opennebula/opennebula_driver.rb, line 106</span>
<span class="ruby-keyword kw">def</span> <span class="ruby-identifier">instances</span>(<span class="ruby-identifier">credentials</span>, <span class="ruby-identifier">opts</span>=<span class="ruby-keyword kw">nil</span>)
<span class="ruby-identifier">occi_client</span> = <span class="ruby-identifier">new_client</span>(<span class="ruby-identifier">credentials</span>)
<span class="ruby-identifier">instances</span> = []
<span class="ruby-identifier">instancesxml</span> = <span class="ruby-identifier">occi_client</span>.<span class="ruby-identifier">get_vms</span>
<span class="ruby-identifier">computes</span> = <span class="ruby-constant">REXML</span><span class="ruby-operator">::</span><span class="ruby-constant">Document</span>.<span class="ruby-identifier">new</span>(<span class="ruby-identifier">instancesxml</span>)
<span class="ruby-identifier">computes</span>.<span class="ruby-identifier">root</span>.<span class="ruby-identifier">elements</span>.<span class="ruby-identifier">each</span> <span class="ruby-keyword kw">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">d</span><span class="ruby-operator">|</span>
<span class="ruby-identifier">vm_id</span> = <span class="ruby-identifier">d</span>.<span class="ruby-identifier">attributes</span>[<span class="ruby-value str">'href'</span>].<span class="ruby-identifier">split</span>(<span class="ruby-value str">"/"</span>).<span class="ruby-identifier">last</span>
<span class="ruby-identifier">computexml</span> = <span class="ruby-identifier">occi_client</span>.<span class="ruby-identifier">get_vm</span>(<span class="ruby-identifier">vm_id</span>)
<span class="ruby-identifier">instances</span> <span class="ruby-operator"><<</span> <span class="ruby-identifier">convert_instance</span>(<span class="ruby-identifier">computexml</span>.<span class="ruby-identifier">to_s</span>(), <span class="ruby-identifier">credentials</span>)
<span class="ruby-keyword kw">end</span>
<span class="ruby-identifier">instances</span> = <span class="ruby-identifier">filter_on</span>( <span class="ruby-identifier">instances</span>, <span class="ruby-identifier">:id</span>, <span class="ruby-identifier">opts</span> )
<span class="ruby-identifier">instances</span> = <span class="ruby-identifier">filter_on</span>( <span class="ruby-identifier">instances</span>, <span class="ruby-identifier">:state</span>, <span class="ruby-identifier">opts</span> )
<span class="ruby-identifier">instances</span>
<span class="ruby-keyword kw">end</span></pre>
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