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CPU pinning page: disallow NONE cores selection for VM

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bergware
2018-08-11 16:28:36 +02:00
parent b8dad50631
commit 532fecc238
2 changed files with 15 additions and 5 deletions
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9
plugins/dynamix/include/UpdateOne.php
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@@ -22,12 +22,16 @@ foreach($_POST as $key => $val) {
}
// map holds the list of each vm or container and its newly proposed cpu assignments
$map = array_map(function($d){return substr($d,0,-1);},$map);
file_put_contents('/tmp/map',print_r($map,true));
switch ($_POST['id']) {
case 'vm':
// report changed vms in temporary file
require_once "$docroot/plugins/dynamix.vm.manager/include/libvirt_helpers.php";
foreach ($map as $name => $cpuset) {
if (!strlen($cpuset)) {
$reply = ['error' => "Not allowed to assign ZERO cores"];
break 2;
}
$uuid = $lv->domain_get_uuid($lv->get_domain_by_name($name));
$cfg = domain_to_config($uuid);
$cpus = implode(',',$cfg['domain']['vcpu']);
@@ -38,6 +42,7 @@ case 'vm':
file_put_contents("/var/tmp/$name.tmp",$cpuset);
}
}
$reply = ['success' => (count($changes) ? implode(';',$changes) : '')];
break;
case 'ct':
// update the XML file of the container
@@ -65,10 +70,10 @@ case 'ct':
exec("sed -ri 's/^(<CPUset)/ \\1/;s/><(\\/Container)/>\\n <\\1/' \"$file\""); // aftercare
}
}
$reply = ['success' => (count($changes) ? implode(';',$changes) : '')];
break;
}
// signal changes
$reply = ['success' => (count($changes) ? implode(';',$changes) : '')];
header('Content-Type: application/json');
die(json_encode($reply));
?>