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<?php
# Collectd VServer plugin
require_once 'conf/common.inc.php';
require_once 'type/GenericIO.class.php';
require_once 'type/GenericStacked.class.php';
require_once 'inc/collectd.inc.php';
# LAYOUT
# vserver-XXXX
# vserver-XXXX/if_octets-inet6.rrd
# vserver-XXXX/if_octets-inet.rrd
# vserver-XXXX/if_octets-other.rrd
# vserver-XXXX/if_octets-unix.rrd
# vserver-XXXX/if_octets-unspec.rrd
# vserver-XXXX/load.rrd
# vserver-XXXX/vs_memory-anon.rrd
# vserver-XXXX/vs_memory-rss.rrd
# vserver-XXXX/vs_memory-vml.rrd
# vserver-XXXX/vs_memory-vm.rrd
# vserver-XXXX/vs_processes.rrd
# vserver-XXXX/vs_threads-onhold.rrd
# vserver-XXXX/vs_threads-running.rrd
# vserver-XXXX/vs_threads-total.rrd
# vserver-XXXX/vs_threads-uninterruptable.rrd
$obj = new Type_Default($CONFIG);
switch($obj->args['type']) {
case 'load':
require_once "plugin/load.php";
break;
case 'vs_memory':
$obj = new Type_GenericStacked($CONFIG);
$obj->order = array('vm', 'vml', 'rss', 'anon');
# http://oldwiki.linux-vserver.org/Memory+Allocation
$obj->ds_names = array(
'vm' => "Virtual memory pages",
'vml' => "Pages locked into memory",
'rss' => "Resident set size",
'anon' => "Anonymous memory pages",
);
$obj->colors = array(
'vm' => '00e000',
'vml' => '0000ff',
'rss' => 'ffb000',
'anon' => 'ff00ff',
);
$obj->rrd_title = sprintf('Memory utilization on Vserver %s', $obj->args['pinstance']);
$obj->rrd_vertical = 'Bytes';
$obj->rrd_format = '%5.1lf%s';
collectd_flush($obj->identifiers);
$obj->rrd_graph();
break;
case 'vs_threads':
$obj = new Type_GenericStacked($CONFIG);
$obj->order = array('running', 'uninterruptable', 'onhold', 'total');
# http://linux-vserver.org/ProcFS
$obj->ds_names = array(
'onhold' => "Number of threads on hold",
'running' => "Number of running threads",
'total' => "Total number of threads",
'uninterruptable' => "Number of uninterruptible threads",
);
$obj->colors = array(
'onhold' => '00e000',
'running' => '0000ff',
'total' => 'ffb000',
'uninterruptable' => 'ff00ff',
);
$obj->rrd_title = sprintf('Threads on Vserver %s', $obj->args['pinstance']);
$obj->rrd_vertical = 'Numbers';
$obj->rrd_format = '%5.1lf%s';
collectd_flush($obj->identifiers);
$obj->rrd_graph();
break;
case 'if_octets':
$obj->data_sources = array('rx', 'tx');
$obj->ds_names = array(
'inet-rx' => 'IPv4 Receive',
'inet-tx' => 'IPv4 Transmit',
'inet6-rx' => 'IPv6 Receive',
'inet6-tx' => 'IPv6 Transmit',
);
$obj->colors = array(
'inet-rx' => '0000ff',
'inet-tx' => '00b000',
'inet6-rx' => 'e0e0e0',
'inet6-tx' => 'ffb000',
'other-rx' => 'ff00ff',
'other-tx' => 'a000a0',
'unix-rx' => '00e000',
'unix-tx' => '0080ff',
'unspec-rx' => 'ff0000',
'unspec-tx' => '000080',
);
$obj->rrd_title = sprintf('Traffic on Vserver %s', $obj->args['pinstance']);
$obj->rrd_vertical = sprintf('%s per second', ucfirst($CONFIG['network_datasize']));
$obj->scale = $CONFIG['network_datasize'] == 'bits' ? 8 : 1;
$obj->rrd_format = '%5.1lf%s';
collectd_flush($obj->identifiers);
$obj->rrd_graph();
break;
case 'vs_processes':
$obj->data_sources = array('value');
$obj->ds_names = array(
'value' => 'Processes',
);
$obj->rrd_title = sprintf('Processes on Vserver %s', $obj->args['pinstance']);
$obj->rrd_vertical = 'Processes';
$obj->rrd_format = '%5.1lf%s';
collectd_flush($obj->identifiers);
$obj->rrd_graph();
break;
default:
die('Not implemented yet.');
break;
}
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