&reftitle.examples;

A few basic examples

Libvirt Example

    <?php
    $uri="qemu+tcp:///system";
    $credentials=Array(VIR_CRED_AUTHNAME=>"fred",VIR_CRED_PASSPHRASE=>"fred");
    echo ("Connecting to libvirt (URI:$uri)\n");
    $conn=libvirt_connect($uri,false,$credentials);
    if ($conn==false)
    {
    	echo ("Libvirt last error: ".libvirt_get_last_error()."\n");
    	exit;
    }
    else
    {
    	$hostname=libvirt_get_hostname($conn);
    	echo ("hostname:$hostname\n");
    	echo ("Domain count: Active ".libvirt_get_active_domain_count($conn).",Inactive ".libvirt_get_inactive_domain_count($conn).", Total ".libvirt_get_domain_count($conn)."\n");

    	$domains=libvirt_list_domains($conn);
    	foreach ($domains as $dom)
    	{
    		echo ("Name:\t".libvirt_domain_get_name($dom)."\n");
    		echo("UUID:\t".libvirt_domain_get_uuid_string($dom)."\n");
    		$dominfo=libvirt_domain_get_info($dom);
    		print_r($dominfo);
    	}
    }
    ?>

&example.outputs.similar;

    Connecting to libvirt (URI:qemu+tcp:///system)
    hostname:kvmtest
    Domain count: Active 2,Inactive 5, Total 7
    Name:   zlobsd1
    UUID:   16890be9-bcb0-ef35-3d43-c2553ea972ea
    Array
    (
        [maxMem] => 1048576
        [memory] => 524288
        [state] => 1
        [nrVirtCpu] => 2
        [cpuUsed] => 98718.23
    )
    Name:   node4
    UUID:   25ab2490-7c4c-099f-b647-45ff8efa73f6
    Array
    (
        [maxMem] => 524288
        [memory] => 524288
        [state] => 1
        [nrVirtCpu] => 1
        [cpuUsed] => 2323601.51
    )
    Name:   test1
    UUID:   355fcd8f-ca53-e5e7-5935-47382ba754a0
    Array
    (
        [maxMem] => 1053696
        [memory] => 1053696
        [state] => 5
        [nrVirtCpu] => 1
        [cpuUsed] => 0
    )
    ....