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https://github.com/php/pecl-virtualization-libvirt.git
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104 lines
2.3 KiB
XML
104 lines
2.3 KiB
XML
<?xml version="1.0" encoding="utf-8"?>
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<!-- $Revision: 1.28 $ -->
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<chapter xml:id="libvirt.examples" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
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&reftitle.examples;
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<para>
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A few basic examples
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</para>
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<example>
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<title>Libvirt Example</title>
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<programlisting role="php">
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<![CDATA[
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<?php
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$uri="qemu+tcp:///system";
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$credentials=Array(VIR_CRED_AUTHNAME=>"fred",VIR_CRED_PASSPHRASE=>"fred");
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echo ("Connecting to libvirt (URI:$uri)\n");
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$conn=libvirt_connect($uri,false,$credentials);
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if ($conn==false)
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{
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echo ("Libvirt last error: ".libvirt_get_last_error()."\n");
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exit;
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}
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else
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{
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$hostname=libvirt_get_hostname($conn);
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echo ("hostname:$hostname\n");
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echo ("Domain count: Active ".libvirt_get_active_domain_count($conn).",Inactive ".libvirt_get_inactive_domain_count($conn).", Total ".libvirt_get_domain_count($conn)."\n");
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$domains=libvirt_list_domains($conn);
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foreach ($domains as $dom)
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{
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echo ("Name:\t".libvirt_domain_get_name($dom)."\n");
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echo("UUID:\t".libvirt_domain_get_uuid_string($dom)."\n");
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$dominfo=libvirt_domain_get_info($dom);
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print_r($dominfo);
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}
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}
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?>
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]]>
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</programlisting>
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&example.outputs.similar;
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<screen>
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<![CDATA[
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Connecting to libvirt (URI:qemu+tcp:///system)
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hostname:kvmtest
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Domain count: Active 2,Inactive 5, Total 7
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Name: zlobsd1
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UUID: 16890be9-bcb0-ef35-3d43-c2553ea972ea
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Array
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(
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[maxMem] => 1048576
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[memory] => 524288
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[state] => 1
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[nrVirtCpu] => 2
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[cpuUsed] => 98718.23
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)
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Name: node4
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UUID: 25ab2490-7c4c-099f-b647-45ff8efa73f6
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Array
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(
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[maxMem] => 524288
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[memory] => 524288
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[state] => 1
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[nrVirtCpu] => 1
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[cpuUsed] => 2323601.51
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)
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Name: test1
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UUID: 355fcd8f-ca53-e5e7-5935-47382ba754a0
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Array
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(
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[maxMem] => 1053696
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[memory] => 1053696
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[state] => 5
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[nrVirtCpu] => 1
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[cpuUsed] => 0
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)
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....
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]]>
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</screen>
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</example>
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</chapter>
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<!-- Keep this comment at the end of the file
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Local variables:
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mode: sgml
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sgml-omittag:t
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sgml-shorttag:t
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sgml-minimize-attributes:nil
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sgml-always-quote-attributes:t
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sgml-indent-step:1
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sgml-indent-data:t
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indent-tabs-mode:nil
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sgml-parent-document:nil
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sgml-default-dtd-file:"../../../manual.ced"
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sgml-exposed-tags:nil
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sgml-local-catalogs:nil
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sgml-local-ecat-files:nil
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End:
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vim600: syn=xml fen fdm=syntax fdl=2 si
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vim: et tw=78 syn=sgml
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vi: ts=1 sw=1
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-->
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