add some other mysql plugins
This commit is contained in:
mh
parent
e894ddb718
commit
356fdab814
4 changed files with 425 additions and 16 deletions
141
files/munin/mysql_connections
Normal file
141
files/munin/mysql_connections
Normal file
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@ -0,0 +1,141 @@
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#!/usr/bin/perl
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#
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# Copyright (C) 2008 Rackspace US, Inc. <http://www.rackspace.com>
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License
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# as published by the Free Software Foundation; version 2 dated June,
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# 1991.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, see http://www.gnu.org/licenses/gpl.txt
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#
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#
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# This plugin is based off of the Connection Usage
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# section of the MySQL Connection Health Page
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#
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# http://dev.mysql.com/doc/administrator/en/mysql-administrator-health-connection-health.html
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#
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# To enable, link mysql_connections to this file. E.g.
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#
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# ln -s /usr/share/node/node/plugins/mysql_connections /etc/munin/plugins/mysql_connections
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#
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# Revision 1.0 2007/08/03
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# Created by Justin Shepherd <galstrom21@gmail.com>
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#
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# Parameters:
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#
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# config
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# autoconf
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#
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# Configuration variables
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#
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# mysqlopts - Options to pass to mysql
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# mysqladmin - Override location of mysqladmin
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# warning - Override default warning limit
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# critical - Override default critical limit
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#
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#%# family=auto
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#%# capabilities=autoconf
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use strict;
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# Define the mysqladmin paths, and commands
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my $MYSQLADMIN = $ENV{mysqladmin} || "mysqladmin";
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my $TEST_COMMAND = "$MYSQLADMIN $ENV{mysqlopts} extended-status";
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my $MYSQL_VARIABLES = "$MYSQLADMIN $ENV{mysqlopts} extended-status variables";
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my $warning = $ENV{warning} || "80";
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my $critical = $ENV{critical} || "90";
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# Pull in any arguments
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my $arg = shift();
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# Check to see how the script was called
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if ($arg eq 'config') {
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print_graph_information();
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exit();
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} elsif ($arg eq 'autoconf') {
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if (test_service()) { print "yes\n"; }
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else { print "no\n"; }
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exit;
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} else {
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# Define the values that are returned to munin
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my ($available, $current, $upper_limit) = (0,0,0);
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# Gather the values from mysqladmin
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$current = poll_variables($MYSQL_VARIABLES,"Threads_connected");
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$upper_limit = poll_variables($MYSQL_VARIABLES,"max_connections");
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$available = $upper_limit - $current;
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# Return the values to Munin
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print "current.value $current\n";
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print "available.value $available\n";
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}
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sub poll_variables {
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my $command = shift;
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my $expression = shift;
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my $ret = 0;
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open(SERVICE, "$command |")
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or die("Coult not execute '$command': $!");
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while (<SERVICE>) {
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my ($field, $value) = (m/(\w+).*?(\d+(?:\.\d+)?)/);
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next unless ($field);
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if ($field eq $expression ) {
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$ret = "$value";
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}
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}
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close(SERVICE);
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return $ret;
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}
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sub print_graph_information {
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print <<EOM;
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graph_title MySQL Connections
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graph_args --base 1000 --lower-limit 0
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graph_vlabel Connections
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graph_info The number of current connections with respect to the max_connections setting.
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graph_category mysql
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graph_order current available
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graph_total Total
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current.label In Use
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current.draw AREA
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current.info The number of current threads connected
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current.warning $warning
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current.critical $critical
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available.label Available
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available.draw STACK
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available.info The current value of the "max_connections" variable
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EOM
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}
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sub test_service {
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my $return = 1;
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system ("$MYSQLADMIN --version >/dev/null 2>/dev/null");
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if ($? == 0)
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{
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system ("$TEST_COMMAND >/dev/null 2>/dev/null");
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if ($? == 0)
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{
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print "yes\n";
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$return = 0;
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}
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else
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{
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print "no (could not connect to mysql)\n";
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}
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}
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else
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{
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print "no (mysqladmin not found)\n";
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}
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exit $return;
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}
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123
files/munin/mysql_qcache
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123
files/munin/mysql_qcache
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@ -0,0 +1,123 @@
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#!/usr/bin/perl
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#
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# Copyright (C) 2006 - Rodolphe Quiedeville <rodolphe@quiedeville.org>
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# Copyright (C) 2003-2004 - Andreas Buer
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License
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# as published by the Free Software Foundation; version 2 dated June,
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# 1991.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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#
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# $Log$
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# Revision 1.0 2006/04/26 16:04:01 rodo
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# Created by Rodolphe Quiedeville
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#
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# Parameters:
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#
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# config
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# autoconf
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#
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# Configuration variables
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#
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# mysqlopts - Options to pass to mysql
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# mysqladmin - Override location of mysqladmin
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#
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#%# family=auto
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#%# capabilities=autoconf
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use strict;
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my $MYSQLADMIN = $ENV{mysqladmin} || "mysqladmin";
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my $COMMAND = "$MYSQLADMIN $ENV{mysqlopts} extended-status";
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my %WANTED = ( "Qcache_queries_in_cache" => "queries");
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my %WANTEDTYPE = ( "Qcache_queries_in_cache" => "GAUGE");
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my $arg = shift();
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if ($arg eq 'config') {
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print_config();
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exit();
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} elsif ($arg eq 'autoconf') {
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unless (test_service() ) {
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print "yes\n";
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} else {
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print "no\n";
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}
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exit;
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}
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open(SERVICE, "$COMMAND |")
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or die("Coult not execute '$COMMAND': $!");
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while (<SERVICE>) {
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my ($k, $v) = (m/(\w+).*?(\d+(?:\.\d+)?)/);
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next unless ($k);
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if (exists $WANTED{$k} ) {
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print("$WANTED{$k}.value $v\n");
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}
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}
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close(SERVICE);
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sub print_config {
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my $num = 0;
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print('graph_title MySQL Queries in cache
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graph_args --base 1000
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graph_vlabel queries
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graph_category mysql
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graph_info Plugin available at <a href="http://rodolphe.quiedeville.org/hack/munin/">http://rodolphe.quiedeville.org/hack/munin/</a>
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');
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for my $key (keys %WANTED) {
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my $title = $WANTED{$key};
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print("$title.label ${title}\n",
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"$title.min 0\n",
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"$title.type ".$WANTEDTYPE{$key}."\n",
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"$title.max 500000\n",
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"$title.draw ", ($num) ? "STACK" : "AREA" , "\n",
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);
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$num++;
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}
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}
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sub test_service {
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my $return = 1;
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system ("$MYSQLADMIN --version >/dev/null 2>/dev/null");
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if ($? == 0)
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{
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system ("$COMMAND >/dev/null 2>/dev/null");
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if ($? == 0)
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{
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print "yes\n";
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$return = 0;
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}
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else
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{
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print "no (could not connect to mysql)\n";
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}
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}
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else
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{
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print "no (mysqladmin not found)\n";
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}
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exit $return;
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}
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129
files/munin/mysql_qcache_mem
Normal file
129
files/munin/mysql_qcache_mem
Normal file
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@ -0,0 +1,129 @@
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#!/usr/bin/perl
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#
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# Copyright (C) 2006 - Rodolphe Quiedeville <rodolphe@quiedeville.org>
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# Copyright (C) 2003-2004 - Andreas Buer
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License
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# as published by the Free Software Foundation; version 2 dated June,
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# 1991.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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#
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# $Log$
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# Revision 1.0 2006/04/28 09:04:01 rodo
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# Add lower limit fixed to 0
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#
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# Revision 1.0 2006/04/26 16:04:01 rodo
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# Created by Rodolphe Quiedeville
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#
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# Parameters:
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#
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# config
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# autoconf
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#
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# Configuration variables
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#
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# mysqlopts - Options to pass to mysql
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# mysqladmin - Override location of mysqladmin
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#
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#%# family=auto
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#%# capabilities=autoconf
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use strict;
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my $MYSQLADMIN = $ENV{mysqladmin} || "mysqladmin";
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my $COMMAND = "$MYSQLADMIN $ENV{mysqlopts} extended-status";
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my $COMMANDSIZE = "$MYSQLADMIN $ENV{mysqlopts} variables";
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my %WANTED = ( "Qcache_free_memory" => "free" );
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my $arg = shift();
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if ($arg eq 'config') {
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print_config();
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exit();
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} elsif ($arg eq 'autoconf') {
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unless (test_service() ) {
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print "yes\n";
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} else {
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print "no\n";
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}
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exit;
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}
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my ($free, $used) = (0,0);
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open(SERVICE, "$COMMAND |")
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or die("Coult not execute '$COMMAND': $!");
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while (<SERVICE>) {
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my ($k, $v) = (m/(\w+).*?(\d+(?:\.\d+)?)/);
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next unless ($k);
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if (exists $WANTED{$k} ) {
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$free = $v;
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print("$WANTED{$k}.value $v\n");
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}
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}
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close(SERVICE);
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open(SERVICE, "$COMMANDSIZE |")
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or die("Coult not execute '$COMMANDSIZE': $!");
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while (<SERVICE>) {
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my ($k, $v) = (m/(\w+).*?(\d+(?:\.\d+)?)/);
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next unless ($k);
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if ($k eq "query_cache_size" ) {
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print("used.value ",($v-$free),"\n");
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}
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}
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close(SERVICE);
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sub print_config {
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print('graph_title MySQL Queries Cache Size
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graph_args --base 1024 -l 0
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graph_vlabel bytes
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graph_category mysql
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graph_order used free
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graph_total Total
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graph_info Plugin available at <a href="http://rodolphe.quiedeville.org/hack/munin/">http://rodolphe.quiedeville.org/hack/munin/</a>
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used.label Used
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used.draw AREA
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free.label Free
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free.draw STACK
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');
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}
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sub test_service {
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my $return = 1;
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system ("$MYSQLADMIN --version >/dev/null 2>/dev/null");
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if ($? == 0)
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{
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system ("$COMMAND >/dev/null 2>/dev/null");
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|
if ($? == 0)
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{
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print "yes\n";
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$return = 0;
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}
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else
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{
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print "no (could not connect to mysql)\n";
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|
}
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}
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|
else
|
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|
{
|
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|
print "no (mysqladmin not found)\n";
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|
}
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exit $return;
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}
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@ -1,23 +1,39 @@
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# manifests/server/munin/default.pp
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# manifests/server/munin/default.pp
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class mysql::server::munin::default {
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class mysql::server::munin::default {
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case $munin_mysql_password {
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case $munin_mysql_password {
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'': { fail("please specify \$munin_mysql_password to enable mysql munin plugin")}
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'': { fail("please specify \$munin_mysql_password to enable mysql munin plugin")}
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}
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}
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|
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mysql_user{'munin@localhost':
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mysql_user{'munin@localhost':
|
||||||
password_hash => mysql_password("$munin_mysql_password"),
|
password_hash => mysql_password("$munin_mysql_password"),
|
||||||
require => Package['mysql'],
|
require => Package['mysql'],
|
||||||
}
|
}
|
||||||
|
|
||||||
mysql_grant{'munin@localhost':
|
mysql_grant{'munin@localhost':
|
||||||
privileges => 'select_priv',
|
privileges => 'select_priv',
|
||||||
require => [ Mysql_user['munin@localhost'], Package['mysql'] ],
|
require => [ Mysql_user['munin@localhost'], Package['mysql'] ],
|
||||||
}
|
}
|
||||||
|
|
||||||
munin::plugin {
|
munin::plugin {
|
||||||
[mysql_bytes, mysql_queries, mysql_slowqueries, mysql_threads]:
|
[mysql_bytes, mysql_queries, mysql_slowqueries, mysql_threads]:
|
||||||
config => "env.mysqlopts --user=munin --password=${munin_mysql_password} -h localhost",
|
config => "env.mysqlopts --user=munin --password=${munin_mysql_password} -h localhost",
|
||||||
require => [ Mysql_grant['munin@localhost'], Mysql_user['munin@localhost'], Package['mysql'] ]
|
require => [ Mysql_grant['munin@localhost'], Mysql_user['munin@localhost'], Package['mysql'] ]
|
||||||
}
|
}
|
||||||
|
|
||||||
|
Munin::Plugin::Deploy{
|
||||||
|
config => "env.mysqlopts --user=munin --password=$munin_mysql_password -h localhost",
|
||||||
|
require =>
|
||||||
|
[ Mysql_grant['munin@localhost'],
|
||||||
|
Mysql_user['munin@localhost'],
|
||||||
|
Package['mysql'] ]
|
||||||
|
}
|
||||||
|
munin::plugin::deploy{
|
||||||
|
'mysql_connections':
|
||||||
|
source => 'mysql/munin/mysql_connections';
|
||||||
|
'mysql_qcache':
|
||||||
|
source => 'mysql/munin/mysql_qcache';
|
||||||
|
'mysql_qcache_mem':
|
||||||
|
source => 'mysql/munin/mysql_qcache_mem';
|
||||||
|
}
|
||||||
}
|
}
|
||||||
|
|
|
||||||
Loading…
Reference in a new issue