mirror of
https://github.com/librenms/librenms.git
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new agent-based applications
git-svn-id: http://www.observium.org/svn/observer/trunk@3059 61d68cd4-352d-0410-923a-c4978735b2b8
This commit is contained in:
Adam Amstrong
21
html/includes/graphs/application/drbd_disk_bits.inc.php
Executable file
21
html/includes/graphs/application/drbd_disk_bits.inc.php
Executable file
@ -0,0 +1,21 @@
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<?php
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$scale_min = 0;
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include("includes/graphs/common.inc.php");
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$drbd_rrd = $config['rrd_dir'] . "/" . $device['hostname'] . "/app-drbd-".$app['app_instance'].".rrd";
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if (is_file($drbd_rrd))
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{
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$rrd_filename = $drbd_rrd;
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}
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$ds_in = "dr";
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$ds_out = "dw";
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$multiplier = "8";
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include("includes/graphs/generic_bits.inc.php");
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?>
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21
html/includes/graphs/application/drbd_network_bits.inc.php
Executable file
21
html/includes/graphs/application/drbd_network_bits.inc.php
Executable file
@ -0,0 +1,21 @@
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<?php
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$scale_min = 0;
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include("includes/graphs/common.inc.php");
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$drbd_rrd = $config['rrd_dir'] . "/" . $device['hostname'] . "/app-drbd-".$app['app_instance'].".rrd";
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if (is_file($drbd_rrd))
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{
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$rrd_filename = $drbd_rrd;
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}
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$ds_in = "nr";
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$ds_out = "ns";
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$multiplier = "8";
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include("includes/graphs/generic_bits.inc.php");
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?>
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37
html/includes/graphs/application/drbd_queue.inc.php
Normal file
37
html/includes/graphs/application/drbd_queue.inc.php
Normal file
@ -0,0 +1,37 @@
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<?php
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include("includes/graphs/common.inc.php");
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$rrd_filename = $config['rrd_dir'] . "/" . $device['hostname'] . "/app-drbd-".$app['app_instance'].".rrd";
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$array = array(
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'lo' => 'Local I/O',
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'pe' => 'Pending',
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'ua' => 'UnAcked',
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'ap' => 'App Pending',
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);
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$i = 0;
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if (is_file($rrd_filename))
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{
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foreach ($array as $ds => $vars)
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{
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$rrd_list[$i]['filename'] = $rrd_filename;
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if (is_array($vars))
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{
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$rrd_list[$i]['descr'] = $vars['descr'];
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} else {
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$rrd_list[$i]['descr'] = $vars;
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}
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$rrd_list[$i]['ds'] = $ds;
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$i++;
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}
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} else { echo("file missing: $file"); }
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$colours = "mixed";
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$nototal = 0;
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$unit_text = "";
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include("includes/graphs/generic_multi_simplex_seperated.inc.php");
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?>
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28
html/includes/graphs/application/drbd_unsynced.inc.php
Executable file
28
html/includes/graphs/application/drbd_unsynced.inc.php
Executable file
@ -0,0 +1,28 @@
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<?php
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$scale_min = 0;
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include("includes/graphs/common.inc.php");
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$drbd_rrd = $config['rrd_dir'] . "/" . $device['hostname'] . "/app-drbd-".$app['app_instance'].".rrd";
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if (is_file($drbd_rrd))
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{
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$rrd_filename = $drbd_rrd;
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}
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$ds = "oos";
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$colour_area = "CDEB8B";
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$colour_line = "006600";
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$colour_area_max = "FFEE99";
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$graph_max = 1;
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$multiplier = 8;
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$unit_text = "Bytes";
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include("includes/graphs/generic_simplex.inc.php");
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?>
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@ -146,8 +146,10 @@ if ($error_msg) {
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$dst_x = '0'; // destination x
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$dst_y = '0'; // destination y
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$dst_im = imagecreatetruecolor($src_w, $src_h);
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imagesavealpha($dst_im, true);
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$white = imagecolorallocate($dst_im, 255, 255, 255);
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imagefill($dst_im, 0, 0, $white);
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$trans_colour = imagecolorallocatealpha($dst_im, 0, 0, 0, 127);
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imagefill($dst_im, 0, 0, $trans_colour);
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imagecopy($dst_im, $src_im, $dst_x, $dst_y, $src_x, $src_y, $src_w, $src_h);
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imagepng($dst_im);
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imagedestroy($dst_im);
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29
html/pages/device/apps/drbd.inc.php
Normal file
29
html/pages/device/apps/drbd.inc.php
Normal file
@ -0,0 +1,29 @@
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<?php
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echo('<h2>'.$app['app_instance'].'</h2>');
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$graphs = array('drbd_network_bits' => 'Network Traffic',
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'drbd_disk_bits' => 'Disk Traffic',
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'drbd_unsynced' => 'Unsynced Data',
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'drbd_queue' => 'Queues');
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foreach ($graphs as $key => $text)
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{
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$graph_array['height'] = "100";
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$graph_array['width'] = "215";
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$graph_array['to'] = $now;
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$graph_array['id'] = $app['app_id'];
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$graph_array['type'] = "application_".$key;
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echo('<h3>'.$text.'</h3>');
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echo("<tr bgcolor='$row_colour'><td colspan=5>");
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include("includes/print-quadgraphs.inc.php");
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echo("</td></tr>");
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}
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?>
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@ -1,5 +1,24 @@
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<?php
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/**
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* Observium Network Management and Monitoring System
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* Copyright (C) 2006-2011, Observium Developers - http://www.observium.org
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* See COPYING for more details.
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*
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* @package observium
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* @subpackage config
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* @author Adam Armstrong <adama@memetic.org>
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* @copyright (C) 2006 - 2012 Adam Armstrong
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* @license http://gnu.org/copyleft/gpl.html GNU GPL
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*
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*/
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####
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#### Please don't edit this file -- make changes to the configuration array in config.php
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####
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@ -413,7 +432,6 @@ $config['poller_modules']['bgp-peers'] = 1;
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$config['poller_modules']['junose-atm-vp'] = 1;
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$config['poller_modules']['toner'] = 1;
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$config['poller_modules']['ucd-diskio'] = 1;
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$config['poller_modules']['applications'] = 1;
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$config['poller_modules']['wifi'] = 1;
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$config['poller_modules']['ospf'] = 1;
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$config['poller_modules']['cisco-ipsec-flow-monitor'] = 1;
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@ -427,6 +445,8 @@ $config['poller_modules']['cisco-ace-serverfarms'] = 1;
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$config['poller_modules']['netscaler-vsvr'] = 1;
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$config['poller_modules']['entity-physical'] = 1;
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$config['poller_modules']['unix-agent'] = 0;
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$config['poller_modules']['applications'] = 1;
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## List of discovery modules. Need to be in this array to be
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## considered for execution.
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@ -2,16 +2,22 @@
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## Polls Apache statistics from script via SNMP
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if(!empty($agent_data['apache']))
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{
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$apache = $agent_data['apache'];
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} else {
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$options = "-O qv";
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$oid = "nsExtendOutputFull.6.97.112.97.99.104.101";
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$apache = snmp_get($device, $oid, $options);
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}
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$rrd_filename = $config['rrd_dir'] . "/" . $device['hostname'] . "/app-apache-".$app['app_id'].".rrd";
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$options = "-O qv";
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$oid = "nsExtendOutputFull.6.97.112.97.99.104.101";
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$apache = snmp_get($device, $oid, $options);
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echo(" apache");
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list ($total_access, $total_kbyte, $cpuload, $uptime, $reqpersec, $bytespersec, $bytesperreq, $busyworkers, $idleworkers,
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$score_wait, $score_start, $score_reading, $score_writing, $score_keepalive, $score_dns, $score_closing, $score_logging, $score_graceful, $score_idle, $score_open) = explode("\n", $apache);
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list ($total_access, $total_kbyte, $cpuload, $uptime, $reqpersec, $bytespersec, $bytesperreq, $busyworkers, $idleworkers,
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$score_wait, $score_start, $score_reading, $score_writing, $score_keepalive, $score_dns, $score_closing, $score_logging,
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$score_graceful, $score_idle, $score_open) = explode("\n", $apache);
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if (!is_file($rrd_filename))
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{
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48
includes/polling/applications/drbd.inc.php
Normal file
48
includes/polling/applications/drbd.inc.php
Normal file
@ -0,0 +1,48 @@
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<?php
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$drbd_dev = $app['app_instance'];
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$drbd_data = $agent_data['drbd'][$drbd_dev];
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$rrd_filename = $config['rrd_dir'] . "/" . $device['hostname'] . "/app-drbd-".$drbd_dev.".rrd";
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foreach(explode("|", $drbd_data) as $part)
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{
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list($stat, $val) = explode("=", $part);
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if(!empty($stat))
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{
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$drbd[$stat] = $val;
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}
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}
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if (!is_file($rrd_filename)) {
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rrdtool_create ($rrd_filename, "--step 300 \
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DS:ns:DERIVE:600:0:125000000000 \
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DS:nr:DERIVE:600:0:125000000000 \
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DS:dw:DERIVE:600:0:125000000000 \
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DS:dr:DERIVE:600:0:125000000000 \
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DS:al:DERIVE:600:0:125000000000 \
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DS:bm:DERIVE:600:0:125000000000 \
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DS:lo:GAUGE:600:0:125000000000 \
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DS:pe:GAUGE:600:0:125000000000 \
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DS:ua:GAUGE:600:0:125000000000 \
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DS:ap:GAUGE:600:0:125000000000 \
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DS:oos:GAUGE:600:0:125000000000 \
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RRA:AVERAGE:0.5:1:600 \
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RRA:AVERAGE:0.5:6:700 \
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RRA:AVERAGE:0.5:24:775 \
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RRA:AVERAGE:0.5:288:797 \
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RRA:MIN:0.5:1:600 \
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RRA:MIN:0.5:6:700 \
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RRA:MIN:0.5:24:775 \
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RRA:MIN:0.5:3:600 \
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RRA:MAX:0.5:1:600 \
|
||||
RRA:MAX:0.5:6:700 \
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RRA:MAX:0.5:24:775 \
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RRA:MAX:0.5:288:797");
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}
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rrdtool_update($rrd_filename, "N:".$drbd['ns'].":".$drbd['nr'].":".$drbd['dw'].":".$drbd['dr'].":".$drbd['al'].":".$drbd['bm'].":".$drbd['lo'].":".$drbd['pe'].":".$drbd['ua'].":".$drbd['ap'].":".$drbd['oop']);
|
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|
||||
|
||||
?>
|
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@ -1,14 +1,19 @@
|
||||
<?php
|
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|
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#Polls MySQL statistics from script via SNMP
|
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### Fixme - this is lame
|
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if(!empty($agent_data['mysql']))
|
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{
|
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$mysql = $agent_data['mysql'];
|
||||
} else {
|
||||
#Polls MySQL statistics from script via SNMP
|
||||
$mysql_cmd = $config['snmpget'] ." -m NET-SNMP-EXTEND-MIB -O qv -" . $device['snmpver'] . " -c " . $device['community'] . " " . $device['hostname'].":".$device['port'];
|
||||
$mysql_cmd .= " nsExtendOutputFull.5.109.121.115.113.108";
|
||||
$mysql = shell_exec($mysql_cmd);
|
||||
}
|
||||
|
||||
$mysql_rrd = $config['rrd_dir'] . "/" . $device['hostname'] . "/app-mysql-".$app['app_id'].".rrd";
|
||||
$mysql_cmd = $config['snmpget'] ." -m NET-SNMP-EXTEND-MIB -O qv -" . $device['snmpver'] . " -c " . $device['community'] . " " . $device['hostname'].":".$device['port'];
|
||||
$mysql_cmd .= " nsExtendOutputFull.5.109.121.115.113.108";
|
||||
|
||||
$mysql = shell_exec($mysql_cmd);
|
||||
|
||||
echo(" mysql...");
|
||||
echo(" mysql");
|
||||
|
||||
$data = explode("\n", $mysql);
|
||||
|
||||
|
||||
@ -2,7 +2,7 @@
|
||||
|
||||
if($device['os_group'] == "unix") {
|
||||
|
||||
echo("Observium *nix Agent: ");
|
||||
echo("Observium UNIX Agent: ");
|
||||
|
||||
$port='6556';
|
||||
|
||||
@ -27,9 +27,12 @@ if(!empty($agent_raw))
|
||||
$agent_data[$section] = trim($data);
|
||||
}
|
||||
|
||||
## FIXME - split these into separate modules which are "autoloaded" when the section exists.
|
||||
|
||||
### RPM
|
||||
if (!empty($agent_data['rpm']))
|
||||
{
|
||||
echo("RPM Packages ");
|
||||
echo("\nRPM Packages: ");
|
||||
## Build array of existing packages
|
||||
$manager = "rpm";
|
||||
|
||||
@ -60,56 +63,59 @@ if(!empty($agent_raw))
|
||||
$text = $manager."-".$name."-".$arch."-".$version."-".$build;
|
||||
$pkgs_id[] = $pkgs[$manager][$name][$arch][$version][$build];
|
||||
}
|
||||
|
||||
foreach ($pkgs_id as $pkg) {
|
||||
$name = $pkg['name'];
|
||||
$version = $pkg['version'];
|
||||
$build = $pkg['build'];
|
||||
$arch = $pkg['arch'];
|
||||
$size = $pkg['size'];
|
||||
|
||||
#echo(str_pad($name, 20)." ".str_pad($version, 10)." ".str_pad($build, 10)." ".$arch."\n");
|
||||
#echo($name." ");
|
||||
|
||||
if (is_array($pkgs_db[$pkg['manager']][$pkg['name']][$pkg['arch']][$pkg['version']][$pkg['build']]))
|
||||
{
|
||||
### FIXME - packages_history table
|
||||
$id = $pkgs_db[$pkg['manager']][$pkg['name']][$pkg['arch']][$pkg['version']][$pkg['build']]['id'];
|
||||
if ($pkgs_db[$pkg['manager']][$pkg['name']][$pkg['arch']][$pkg['version']][$pkg['build']]['status'] != '1')
|
||||
{
|
||||
$pkg_update['status'] = '1';
|
||||
}
|
||||
if ($pkgs_db[$pkg['manager']][$pkg['name']][$pkg['arch']][$pkg['version']][$pkg['build']]['size'] != $size)
|
||||
{
|
||||
$pkg_update['size'] = $size;
|
||||
}
|
||||
if (!empty($pkg_update))
|
||||
{
|
||||
dbUpdate($pkg_update, 'packages', '`pkg_id` = ?', array($id));
|
||||
echo("u");
|
||||
} else {
|
||||
echo(".");
|
||||
}
|
||||
unset($pkgs_db_id[$id]);
|
||||
} else {
|
||||
if (count($pkgs[$manager][$name][$arch], 1) > "10" || count($pkgs_db[$manager][$name][$arch], 1) == '0') {
|
||||
dbInsert(array('device_id' => $device['device_id'], 'name' => $name, 'manager' => $manager,
|
||||
'status' => 1, 'version' => $version, 'build' => $build, 'arch' => $arch, 'size' => $size), 'packages');
|
||||
echo("+".$name."-".$version."-".$build."-".$arch);
|
||||
log_event('Package installed: '.$name.' ('.$arch.') version '.$version.'-'.$build, $device, 'package');
|
||||
} elseif(count($pkgs_db[$manager][$name][$arch], 1)) {
|
||||
$pkg_c = dbFetchRow("SELECT * FROM `packages` WHERE `device_id` = ? AND `manager` = ? AND `name` = ? and `arch` = ? ORDER BY version DESC, build DESC", array($device['device_id'], $manager, $name, $arch));
|
||||
echo("U(".$pkg_c['name']."-".$pkg_c['version']."-".$pkg_c['build']."|".$name."-".$version."-".$build.")");
|
||||
$pkg_update = array('version' => $version, 'build' => $build, 'status' => '1', 'size' => $size);
|
||||
dbUpdate($pkg_update, 'packages', '`pkg_id` = ?', array($pkg_c['pkg_id']));
|
||||
log_event('Package updated: '.$name.' ('.$arch.') from '.$pkg_c['version'].'-'.$pkg_c['build'] .' to '.$version.'-'.$build, $device, 'package');
|
||||
unset($pkgs_db_id[$pkg_c['pkg_id']]);
|
||||
}
|
||||
}
|
||||
unset($pkg_update);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
## This is run for all "packages" and is common to RPM/DEB/etc
|
||||
foreach ($pkgs_id as $pkg) {
|
||||
$name = $pkg['name'];
|
||||
$version = $pkg['version'];
|
||||
$build = $pkg['build'];
|
||||
$arch = $pkg['arch'];
|
||||
$size = $pkg['size'];
|
||||
|
||||
#echo(str_pad($name, 20)." ".str_pad($version, 10)." ".str_pad($build, 10)." ".$arch."\n");
|
||||
#echo($name." ");
|
||||
|
||||
if (is_array($pkgs_db[$pkg['manager']][$pkg['name']][$pkg['arch']][$pkg['version']][$pkg['build']]))
|
||||
{
|
||||
### FIXME - packages_history table
|
||||
$id = $pkgs_db[$pkg['manager']][$pkg['name']][$pkg['arch']][$pkg['version']][$pkg['build']]['id'];
|
||||
if ($pkgs_db[$pkg['manager']][$pkg['name']][$pkg['arch']][$pkg['version']][$pkg['build']]['status'] != '1')
|
||||
{
|
||||
$pkg_update['status'] = '1';
|
||||
}
|
||||
if ($pkgs_db[$pkg['manager']][$pkg['name']][$pkg['arch']][$pkg['version']][$pkg['build']]['size'] != $size)
|
||||
{
|
||||
$pkg_update['size'] = $size;
|
||||
}
|
||||
if (!empty($pkg_update))
|
||||
{
|
||||
dbUpdate($pkg_update, 'packages', '`pkg_id` = ?', array($id));
|
||||
echo("u");
|
||||
} else {
|
||||
echo(".");
|
||||
}
|
||||
unset($pkgs_db_id[$id]);
|
||||
} else {
|
||||
if (count($pkgs[$manager][$name][$arch], 1) > "10" || count($pkgs_db[$manager][$name][$arch], 1) == '0') {
|
||||
dbInsert(array('device_id' => $device['device_id'], 'name' => $name, 'manager' => $manager,
|
||||
'status' => 1, 'version' => $version, 'build' => $build, 'arch' => $arch, 'size' => $size), 'packages');
|
||||
echo("+".$name."-".$version."-".$build."-".$arch);
|
||||
log_event('Package installed: '.$name.' ('.$arch.') version '.$version.'-'.$build, $device, 'package');
|
||||
} elseif(count($pkgs_db[$manager][$name][$arch], 1)) {
|
||||
$pkg_c = dbFetchRow("SELECT * FROM `packages` WHERE `device_id` = ? AND `manager` = ? AND `name` = ? and `arch` = ? ORDER BY version DESC, build DESC", array($device['device_id'], $manager, $name, $arch));
|
||||
echo("U(".$pkg_c['name']."-".$pkg_c['version']."-".$pkg_c['build']."|".$name."-".$version."-".$build.")");
|
||||
$pkg_update = array('version' => $version, 'build' => $build, 'status' => '1', 'size' => $size);
|
||||
dbUpdate($pkg_update, 'packages', '`pkg_id` = ?', array($pkg_c['pkg_id']));
|
||||
log_event('Package updated: '.$name.' ('.$arch.') from '.$pkg_c['version'].'-'.$pkg_c['build'] .' to '.$version.'-'.$build, $device, 'package');
|
||||
unset($pkgs_db_id[$pkg_c['pkg_id']]);
|
||||
}
|
||||
}
|
||||
unset($pkg_update);
|
||||
}
|
||||
|
||||
## Packages
|
||||
foreach ($pkgs_db_id as $id => $pkg)
|
||||
{
|
||||
dbDelete('packages', "`pkg_id` = ?", array($id));
|
||||
@ -117,6 +123,60 @@ if(!empty($agent_raw))
|
||||
log_event('Package removed: '.$pkg['name'].' '.$pkg['arch'].' '.$pkg['version'].'-'.$pkg['build'], $device, 'package');
|
||||
}
|
||||
|
||||
### Processes
|
||||
if (!empty($agent_data['ps']))
|
||||
{
|
||||
echo("\nProcesses: ");
|
||||
foreach (explode("\n", $agent_data['ps']) as $process)
|
||||
{
|
||||
$process = preg_replace("/\((.*),([0-9]*),([0-9]*),([0-9\.]*)\)\ (.*)/", "\\1|\\2|\\3|\\4|\\5", $process);
|
||||
list($user, $vsz, $rss, $pcpu, $command) = explode("|", $process, 5);
|
||||
$processlist[] = array('user' => $user, 'vsz' => $vsz, 'rss' => $rss, 'pcpu' => $pcpu, 'command' => $command);
|
||||
}
|
||||
#print_r($processlist);
|
||||
}
|
||||
|
||||
### Apache
|
||||
if (!empty($agent_data['apache']))
|
||||
{
|
||||
$app_found['apache'] = TRUE;
|
||||
if(dbFetchCell("SELECT COUNT(*) FROM `applications` WHERE `device_id` = ? AND `app_type` = ?", array($device['device_id'], 'apache')) == "0")
|
||||
{
|
||||
echo("Found new application 'Apache'\n");
|
||||
dbInsert(array('device_id' => $device['device_id'], 'app_type' => 'apache'), 'applications');
|
||||
}
|
||||
}
|
||||
|
||||
### MySQL
|
||||
if (!empty($agent_data['mysql']))
|
||||
{
|
||||
$app_found['mysql'] = TRUE;
|
||||
if(dbFetchCell("SELECT COUNT(*) FROM `applications` WHERE `device_id` = ? AND `app_type` = ?", array($device['device_id'], 'mysql')) == "0")
|
||||
{
|
||||
echo("Found new application 'MySQL'\n");
|
||||
dbInsert(array('device_id' => $device['device_id'], 'app_type' => 'mysql'), 'applications');
|
||||
}
|
||||
}
|
||||
|
||||
### DRBd
|
||||
if (!empty($agent_data['drbd']))
|
||||
{
|
||||
$agent_data['drbd_raw'] = $agent_data['drbd'];
|
||||
$agent_data['drbd'] = array();
|
||||
foreach (explode("\n", $agent_data['drbd_raw']) as $drbd_entry)
|
||||
{
|
||||
list($drbd_dev, $drbd_data) = explode(":", $drbd_entry);
|
||||
if(preg_match("/^drbd/", $drbd_dev))
|
||||
{
|
||||
$agent_data['drbd'][$drbd_dev] = $drbd_data;
|
||||
if(dbFetchCell("SELECT COUNT(*) FROM `applications` WHERE `device_id` = ? AND `app_type` = ? AND `app_instance` = ?", array($device['device_id'], 'drbd', $drbd_dev)) == "0")
|
||||
{
|
||||
echo("Found new application 'DRBd' $drbd_dev\n");
|
||||
dbInsert(array('device_id' => $device['device_id'], 'app_type' => 'drbd', 'app_instance' => $drbd_dev), 'applications');
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
unset($pkg);
|
||||
|
||||
372
scripts/agent-local/drbd
Executable file
372
scripts/agent-local/drbd
Executable file
@ -0,0 +1,372 @@
|
||||
#!/usr/bin/perl
|
||||
|
||||
=head1 NAME
|
||||
|
||||
check_drbd - Nagios plugin for DRBD
|
||||
|
||||
=head1 SYNOPSIS
|
||||
|
||||
B<check_drbd> [B<--verbose> | B<-v>]
|
||||
|
||||
=head1 DESCRIPTION
|
||||
|
||||
B<check_drbd> is a Nagios plugin for DRBD. It checks the connection state,
|
||||
resource roles and disk states for every configured DRBD resource, and
|
||||
produces a WARNING or CRITICAL alert if anything is amiss. The states
|
||||
of both the local and remote sides of each connection are monitored.
|
||||
|
||||
=head2 Nagios status information
|
||||
|
||||
The status information emitted by this plugin is similar to the information
|
||||
in F</proc/drbd>:
|
||||
|
||||
drbd0: Connected Primary/Secondary UpToDate/UpToDate
|
||||
| | | | | |
|
||||
| | | | | Remote disk state
|
||||
| | | | Local disk state
|
||||
| | | Remote resource role
|
||||
| | Local resource role
|
||||
| Connection state
|
||||
DRBD device
|
||||
|
||||
If more than one device is present, and all devices are OK, the output is
|
||||
summarised:
|
||||
|
||||
drbd0: PriConUpT, drbd1: SecConUpT
|
||||
|
||||
If any devices are not OK, the output contains their statuses in full.
|
||||
|
||||
=head2 Nagios performance data
|
||||
|
||||
Complete performance data is emitted for all configured DRBD resources:
|
||||
|
||||
=over
|
||||
|
||||
=item drbdI<*>_ns
|
||||
|
||||
=item drbdI<*>_nr
|
||||
|
||||
The volume of network data sent to and received from the peer, in kiB.
|
||||
|
||||
=item drbdI<*>_dw
|
||||
|
||||
=item drbdI<*>_dr
|
||||
|
||||
The volume of network data written to and read from the local disk, in kiB.
|
||||
|
||||
=item drbdI<*>_al
|
||||
|
||||
The number of updates of the activity log area of the metadata.
|
||||
|
||||
=item drbdI<*>_lo
|
||||
|
||||
The number of open requests to the local I/O subsystem issued by DRBD.
|
||||
|
||||
=item drbdI<*>_pe
|
||||
|
||||
The number of requests sent to the peer but not yet been answered by the latter.
|
||||
|
||||
=item drbdI<*>_ua
|
||||
|
||||
The number of requests received by the peer but not yet been answered by the latter.
|
||||
|
||||
=item drbdI<*>_ap
|
||||
|
||||
The number of block I/O requests forwarded by DRBD, but not yet answered by DRBD.
|
||||
|
||||
=item drbdI<*>_ep
|
||||
|
||||
The number of epoch objects.
|
||||
|
||||
=item drbdI<*>_oos
|
||||
|
||||
The amount of storage currently out-of-sync, in kiB.
|
||||
|
||||
=back
|
||||
|
||||
=head1 OPTIONS
|
||||
|
||||
=over
|
||||
|
||||
=item B<-v>, B<--verbose>
|
||||
|
||||
Increase the verbosity of the output messages. This disables the Nagios status
|
||||
information summarisation described above: all resources' statuses are printed
|
||||
in full.
|
||||
|
||||
=back
|
||||
|
||||
=head1 EXIT STATUS
|
||||
|
||||
=over
|
||||
|
||||
=item 0
|
||||
|
||||
All resources are OK.
|
||||
|
||||
=item 1
|
||||
|
||||
Some resources are not OK, but do not need immediate attention.
|
||||
|
||||
=item 2
|
||||
|
||||
Some resources are not OK and need immediate attention.
|
||||
|
||||
=item 3
|
||||
|
||||
An error occurred while collecting the resources' statuses.
|
||||
|
||||
=back
|
||||
|
||||
=head1 FILES
|
||||
|
||||
F</proc/drbd>
|
||||
|
||||
=head1 SEE ALSO
|
||||
|
||||
L<The DRBD Home Page|http://www.drbd.org/>
|
||||
|
||||
=cut
|
||||
|
||||
use strict;
|
||||
use warnings;
|
||||
|
||||
use constant BASENAME => ($0 =~ m{.*/([^/]+)})[0] || 'check_drbd';
|
||||
|
||||
use constant STATE_FILE => '/proc/drbd';
|
||||
|
||||
use constant {
|
||||
OK => 0,
|
||||
WARNING => 1,
|
||||
CRITICAL => 2,
|
||||
UNKNOWN => 3,
|
||||
};
|
||||
|
||||
use Getopt::Long;
|
||||
use IO::File;
|
||||
|
||||
sub help;
|
||||
sub usage;
|
||||
|
||||
sub perfdata;
|
||||
sub ok;
|
||||
sub warning;
|
||||
sub critical;
|
||||
sub unknown;
|
||||
|
||||
sub get_state;
|
||||
|
||||
$SIG{__DIE__} = sub {
|
||||
die @_ if $^S;
|
||||
print @_;
|
||||
exit UNKNOWN;
|
||||
};
|
||||
|
||||
my $verbose;
|
||||
|
||||
Getopt::Long::Configure('bundling', 'no_ignore_case');
|
||||
GetOptions(
|
||||
'verbose|v+' => \$verbose,
|
||||
'help|?' => sub { help; exit 0 },
|
||||
'usage' => sub { usage; exit 0 },
|
||||
) and @ARGV == 0
|
||||
or do { usage; exit UNKNOWN };
|
||||
|
||||
my @state = get_state;
|
||||
my $status = OK;
|
||||
|
||||
print "<<<drbd>>>\n";
|
||||
|
||||
foreach my $id (0 .. $#state) {
|
||||
my $device = $state[$id]
|
||||
or next;
|
||||
|
||||
# Assume CRITICAL by default
|
||||
|
||||
foreach (qw( cs )) {
|
||||
$device->{"${_}_level"} = {
|
||||
Connected => OK,
|
||||
Unconfigured => OK,
|
||||
StandAlone => WARNING,
|
||||
SyncingAll => WARNING,
|
||||
SyncingQuick => WARNING,
|
||||
SyncSource => WARNING,
|
||||
SyncTarget => WARNING,
|
||||
VerifyS => WARNING,
|
||||
VerifyT => WARNING,
|
||||
Disconnecting => WARNING,
|
||||
TearDown => WARNING,
|
||||
StartingSyncS => WARNING,
|
||||
StartingSyncT => WARNING,
|
||||
WFSyncUUID => WARNING,
|
||||
}->{$device->{$_}};
|
||||
$device->{"${_}_level"} = CRITICAL unless defined $device->{"${_}_level"};
|
||||
|
||||
if ($device->{oos}) {
|
||||
$device->{oos_level} = {
|
||||
StartingSyncS => OK,
|
||||
StartingSyncT => OK,
|
||||
SyncSource => OK,
|
||||
SyncTarget => OK,
|
||||
PausedSyncS => OK,
|
||||
PausedSyncT => OK,
|
||||
}->{$device->{$_}};
|
||||
$device->{oos_level} = CRITICAL unless defined $device->{oos_level};
|
||||
}
|
||||
}
|
||||
|
||||
foreach (qw( ro pro )) {
|
||||
$device->{"${_}_level"} = {
|
||||
Primary => OK,
|
||||
Secondary => OK,
|
||||
}->{$device->{$_}};
|
||||
$device->{"${_}_level"} = CRITICAL unless defined $device->{"${_}_level"};
|
||||
}
|
||||
|
||||
foreach (qw( ds pds )) {
|
||||
$device->{"${_}_level"} = {
|
||||
UpToDate => OK,
|
||||
Consistent => OK,
|
||||
Negotiating => WARNING,
|
||||
Attaching => WARNING,
|
||||
}->{$device->{$_}};
|
||||
$device->{"${_}_level"} = CRITICAL unless defined $device->{"${_}_level"};
|
||||
}
|
||||
|
||||
my @extra;
|
||||
if ($device->{oos}) {
|
||||
push @extra, sprintf '%d kiB out-of-sync', $device->{oos};
|
||||
}
|
||||
if ($device->{iof} !~ /^r.--(.(-)?)?$/) {
|
||||
$device->{iof_level} = CRITICAL;
|
||||
push @extra, sprintf 'I/O flags: %s', $device->{iof};
|
||||
}
|
||||
my $extra = @extra ? sprintf(' (%s)', join ', ', @extra) : '';
|
||||
|
||||
my $level = OK;
|
||||
foreach (grep /_level$/, keys %$device) {
|
||||
$level = $device->{$_} if $level < $device->{$_};
|
||||
}
|
||||
$status = $level if $status < $level;
|
||||
|
||||
$device->{level} = $level;
|
||||
$device->{info} = sprintf 'drbd%d:cs=%s|ro=%s|pro=%s|ds=%s|pds=%s|extra=%s', $id, $device->{cs}, $device->{ro}, $device->{pro}, $device->{ds}, $device->{pds}, $extra;
|
||||
$device->{short} = sprintf 'drbd%d: %0.3s%0.3s%0.3s%s', $id, $device->{ro}, $device->{cs}, $device->{ds}, $extra; # Role and connstate reversed, like old check_drbd
|
||||
|
||||
foreach (qw( ns nr dw dr al bm )) {
|
||||
my $value = $device->{$_};
|
||||
defined $value
|
||||
or next;
|
||||
perfdata "${_}=${value}";
|
||||
}
|
||||
|
||||
foreach (qw( lo pe ua ap oos )) {
|
||||
my $value = $device->{$_};
|
||||
defined $value
|
||||
or next;
|
||||
perfdata "${_}=${value}";
|
||||
}
|
||||
}
|
||||
|
||||
@state
|
||||
or critical 'No DRBD volumes present';
|
||||
|
||||
if ($status) {
|
||||
my $message = join ', ', map $_->{info}, grep { defined and $_->{level} } @state;
|
||||
if ($status == WARNING) {
|
||||
warning $message;
|
||||
} else {
|
||||
critical $message;
|
||||
}
|
||||
} else {
|
||||
my $message = join ', ', map { ($verbose || @state == 1) ? $_->{info} : $_->{short} } grep defined, @state;
|
||||
ok $message;
|
||||
}
|
||||
|
||||
die;
|
||||
|
||||
###########################################################################
|
||||
|
||||
sub help {
|
||||
print <<EOF;
|
||||
Usage: @{[BASENAME]} [OPTION...]
|
||||
Check DRBD resources.
|
||||
|
||||
Plugin options:
|
||||
-v, --verbose Increase verbosity
|
||||
|
||||
Help options:
|
||||
-?, --help Give this help list
|
||||
--usage Give a short usage message
|
||||
EOF
|
||||
}
|
||||
|
||||
sub usage {
|
||||
print <<EOF;
|
||||
Usage: @{[BASENAME]} [-v?] [--verbose] [--help] [--usage]
|
||||
EOF
|
||||
}
|
||||
|
||||
###########################################################################
|
||||
|
||||
{
|
||||
my @perfdata;
|
||||
|
||||
sub perfdata { push @perfdata, @_ }
|
||||
|
||||
sub _exit {
|
||||
my ($status, $message) = @_;
|
||||
|
||||
if (defined $message) {
|
||||
print $message;
|
||||
} else {
|
||||
print qw( OK WARNING CRITICAL )[$status] || 'UNKNOWN';
|
||||
}
|
||||
if (my $perfdata = shift @perfdata) {
|
||||
print "|$perfdata";
|
||||
}
|
||||
# print "\n";
|
||||
if (@perfdata) {
|
||||
print '|';
|
||||
print map "$_|", @perfdata;
|
||||
}
|
||||
print "\n";
|
||||
exit $status;
|
||||
}
|
||||
}
|
||||
|
||||
sub ok { _exit OK, @_ }
|
||||
sub warning { _exit WARNING, @_ }
|
||||
sub critical { _exit CRITICAL, @_ }
|
||||
sub unknown { _exit UNKNOWN, @_ }
|
||||
|
||||
###########################################################################
|
||||
|
||||
sub get_state {
|
||||
my $io = new IO::File(STATE_FILE)
|
||||
or critical "Could not open @{[STATE_FILE]} for reading: $!";
|
||||
|
||||
# 0: cs:Connected ro:Primary/Secondary ds:UpToDate/UpToDate C r----
|
||||
# ns:0 nr:20492 dw:20480 dr:124 al:5 bm:1296 lo:0 pe:0 ua:0 ap:0 ep:1 wo:d oos:0
|
||||
|
||||
my @state;
|
||||
my $device;
|
||||
while (<$io>) {
|
||||
if (m(^ \s* (\d+): \s* cs:(\w+) \s+ (?:ro|st):(\w+)/(\w+) \s+ ds:(\w+)/(\w+) \s+ \S+ \s+ (\S+))x) {
|
||||
$device = $state[$1] = {
|
||||
cs => $2,
|
||||
ro => $3,
|
||||
pro => $4,
|
||||
ds => $5,
|
||||
pds => $6,
|
||||
iof => $7,
|
||||
};
|
||||
next;
|
||||
};
|
||||
|
||||
$device or next;
|
||||
$device->{$1} = $2 while /(\w+):(\S+)/g;
|
||||
}
|
||||
|
||||
@state;
|
||||
}
|
||||
1246
scripts/agent-local/mysql
Executable file
1246
scripts/agent-local/mysql
Executable file
File diff suppressed because it is too large
Load Diff
37
scripts/agent-local/nginx
Executable file
37
scripts/agent-local/nginx
Executable file
@ -0,0 +1,37 @@
|
||||
#!/usr/bin/env python
|
||||
import urllib2
|
||||
import re
|
||||
|
||||
|
||||
data = urllib2.urlopen('http://localhost/nginx-status').read()
|
||||
|
||||
params = {}
|
||||
|
||||
for line in data.split("\n"):
|
||||
smallstat = re.match(r"\s?Reading:\s(.*)\sWriting:\s(.*)\sWaiting:\s(.*)$", line)
|
||||
req = re.match(r"\s+(\d+)\s+(\d+)\s+(\d+)", line)
|
||||
if smallstat:
|
||||
params["Reading"] = smallstat.group(1)
|
||||
params["Writing"] = smallstat.group(2)
|
||||
params["Waiting"] = smallstat.group(3)
|
||||
elif req:
|
||||
params["Requests"] = req.group(3)
|
||||
else:
|
||||
pass
|
||||
|
||||
|
||||
dataorder = [
|
||||
"Active",
|
||||
"Reading",
|
||||
"Writing",
|
||||
"Waiting",
|
||||
"Requests"
|
||||
]
|
||||
|
||||
|
||||
for param in dataorder:
|
||||
if param == "Active":
|
||||
Active = int(params["Reading"]) + int(params["Writing"]) + int(params["Waiting"])
|
||||
print Active
|
||||
else:
|
||||
print params[param]
|
||||
Reference in New Issue
Block a user