Remove Nagios plugins
The plugins were outdated and written to produce non-standard output.
This commit is contained in:
Markus Mäkelä
@ -89,6 +89,10 @@ of MaxScale.
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We advise against using it.
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We advise against using it.
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### Nagios Plugins
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MaxScale no longer ships the example scripts and configuration files for Nagios.
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## New Features
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## New Features
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### Clustrix Support
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### Clustrix Support
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@ -1,5 +0,0 @@
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install_custom_file(nagios/check_maxscale_monitors.pl ${MAXSCALE_SHAREDIR}/plugins/nagios/ core)
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install_custom_file(nagios/check_maxscale_resources.pl ${MAXSCALE_SHAREDIR}/plugins/nagios/ core)
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install_custom_file(nagios/check_maxscale_threads.pl ${MAXSCALE_SHAREDIR}/plugins/nagios/ core)
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install_custom_file(nagios/maxscale_commands.cfg ${MAXSCALE_SHAREDIR}/plugins/nagios/ core)
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install_custom_file(nagios/server1.cfg ${MAXSCALE_SHAREDIR}/plugins/nagios/ core)
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@ -1,207 +0,0 @@
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#!/usr/bin/perl
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#
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# Copyright (c) 2016 MariaDB Corporation Ab
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#
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# Use of this software is governed by the Business Source License included
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# in the LICENSE.TXT file and at www.mariadb.com/bsl11.
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#
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# Change Date: 2023-01-01
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#
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# On the date above, in accordance with the Business Source License, use
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# of this software will be governed by version 2 or later of the General
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# Public License.
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#
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#
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# @file check_maxscale_monitors.pl - Nagios plugin for MaxScale monitors
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#
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# Revision History
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#
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# Date Who Description
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# 06-03-2015 Massimiliano Pinto Initial implementation
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# 20-05-2016 Massimiliano Pinto Maxadmin can connect with UNIX domain socket
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# in maxscale server only.
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# Commands changed with "ssh -i /somepath/id_rsa user@maxscalehost maxadmin ...."
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#
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#use strict;
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#use warnings;
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use Getopt::Std;
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my %opts;
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my $TIMEOUT = 15; # we don't want to wait long for a response
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my %ERRORS = ('UNKNOWN' , '3',
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'OK', '0',
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'WARNING', '1',
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'CRITICAL', '2');
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my $curr_script = "$0";
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$curr_script =~ s{.*/}{};
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sub usage {
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my $rc = shift;
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print <<"EOF";
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MaxScale monitor checker plugin for Nagios
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Usage: $curr_script [-r <resource>] [-H <host>] [-u <user>] [-S <socket>] [-m <maxadmin>] [-h]
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Options:
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-r <resource> = monitors
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-h = provide this usage message
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-H <host> = which host to connect to with SSH
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-u <user> = username to connect to maxscale host via SSH (same user is used for maxadmin authentication)
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-i <identity> = identity file to use for <user> at <host>
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-m <maxadmin> = /path/to/maxadmin
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-S <socket> = UNIX socket path between maxadmin and maxscale (default is /tmp/maxadmin.sock)
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EOF
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exit $rc;
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}
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%opts =(
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'r' => 'monitors', # default maxscale resource to show
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'h' => '', # give help
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'H' => 'localhost', # host
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'u' => 'root', # username
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'm' => '/usr/local/mariadb-maxscale/bin/maxadmin', # maxadmin
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);
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my $MAXADMIN_DEFAULT = $opts{'m'};
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getopts('r:hH:u:i:S:m:', \%opts)
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or usage( $ERRORS{"UNKNOWN"} );
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usage( $ERRORS{'OK'} ) if $opts{'h'};
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my $MAXADMIN_RESOURCE = $opts{'r'};
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my $MAXADMIN = $opts{'m'};
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my $MAXADMIN_SOCKET = $opts{'S'};
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my $MAXSCALE_HOST_IDENTITY_FILE = $opts{'i'};
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if (!defined $MAXSCALE_HOST_IDENTITY_FILE || length($MAXSCALE_HOST_IDENTITY_FILE) == 0) {
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die "$curr_script: ssh identity file for user $opts{'u'} is required";
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}
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if (!defined $MAXADMIN || length($MAXADMIN) == 0) {
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$MAXADMIN = $MAXADMIN_DEFAULT;
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}
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if (defined $MAXADMIN_SOCKET && length($MAXADMIN_SOCKET) > 0) {
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$MAXADMIN_SOCKET = ' -S ' . $MAXADMIN_SOCKET;
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} else {
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$MAXADMIN_SOCKET = '';
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}
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# Just in case of problems, let's not hang Nagios
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$SIG{'ALRM'} = sub {
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print ("UNKNOWN: No response from MaxScale server (alarm)\n");
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exit $ERRORS{"UNKNOWN"};
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};
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alarm($TIMEOUT);
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my $command = "ssh -i " . $MAXSCALE_HOST_IDENTITY_FILE . ' ' . $opts{'u'} . '@' . $opts{'H'} . ' ' . $MAXADMIN . $MAXADMIN_SOCKET . ' ' . " show " . $MAXADMIN_RESOURCE;
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#
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# print "maxadmin command: $command\n";
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#
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open (MAXSCALE, "$command 2>&1 |")
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or die "can't get data out of Maxscale: $!";
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my $hostname = qx{hostname}; chomp $hostname;
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my $waiting_backend = 0;
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my $start_output = 0;
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my $n_monitors = 0;
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my $performance_data="";
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my $resource_type = $MAXADMIN_RESOURCE;
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chop($resource_type);
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my $resource_match = ucfirst("$resource_type Name");
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my $this_key;
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my %monitor_data;
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while ( <MAXSCALE> ) {
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chomp;
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if ( /(Failed|Unable) to connect to MaxScale/ ) {
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printf "CRITICAL: $_\n";
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close(MAXSCALE);
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exit(2);
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}
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if ( /^Monitor\:/ ) {
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$n_monitors++;
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$this_key = 'monitor' . $n_monitors;
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$monitor_data{$this_key} = {
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'1name'=> '',
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'2state' => '',
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'3servers' => '',
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'4interval' => '',
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'5repl_lag' => ''
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};
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next;
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}
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next if (/--/ || $_ eq '');
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if ( /Name\:/) {
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my $str;
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my $perf_line;
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my @data_row = split(':', $_);
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my $name = $data_row[1];
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$name =~ s/^\s+|\s+$//g;
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$monitor_data{$this_key}{'1name'}=$name;
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}
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if (/(State\:\s+)(.*)/) {
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$monitor_data{$this_key}{'2state'}=$2;
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}
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if ( /Monitored servers\:/ ) {
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my $server_list;
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my @data_row = split(':', $_);
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shift(@data_row);
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foreach my $name (@data_row) {
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$name =~ s/^\s+|\s+$//g;
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$name =~ s/ //g;
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$server_list .= $name . ":";
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}
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chop($server_list);
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$monitor_data{$this_key}{'3servers'}=$server_list;
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}
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if ( /(Sampling interval\:)\s+(\d+) milliseconds/ ) {
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$monitor_data{$this_key}{'4interval'}=$2;
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}
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if ( /Replication lag\:/ ) {
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my @data_row = split(':', $_);
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my $name = $data_row[1];
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$name =~ s/^\s+|\s+$//g;
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$monitor_data{$this_key}{'5repl_lag'}=$name;
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}
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}
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for my $key ( sort(keys %monitor_data) ) {
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my $local_hash = {};
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$performance_data .= " $key=";
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$local_hash = $monitor_data{$key};
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my %new_hash = %$local_hash;
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foreach my $key (sort (keys (%new_hash))) {
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$performance_data .= $new_hash{$key} . ";";
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}
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chop($performance_data);
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}
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if ($n_monitors) {
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printf "OK: %d monitors found |%s\n", $n_monitors, $performance_data;
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close(MAXSCALE);
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exit 0;
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} else {
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printf "WARNING: 0 monitors found\n";
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close(MAXSCALE);
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exit 1;
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}
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@ -1,191 +0,0 @@
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#!/usr/bin/perl
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#
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# Copyright (c) 2016 MariaDB Corporation Ab
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#
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# Use of this software is governed by the Business Source License included
|
|
||||||
# in the LICENSE.TXT file and at www.mariadb.com/bsl11.
|
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||||||
#
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# Change Date: 2023-01-01
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|
||||||
#
|
|
||||||
# On the date above, in accordance with the Business Source License, use
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|
||||||
# of this software will be governed by version 2 or later of the General
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# Public License.
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#
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#
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# @file check_maxscale_resources.pl - Nagios plugin for MaxScale resources
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#
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# Revision History
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#
|
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||||||
# Date Who Description
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# 06-03-2015 Massimiliano Pinto Initial implementation
|
|
||||||
# 20-05-2016 Massimiliano Pinto Maxadmin can connect with UNIX domain socket
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# in maxscale server only.
|
|
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# Commands changed with "ssh -i /somepath/id_rsa user@maxscalehost maxadmin ...."
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#
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#use strict;
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#use warnings;
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use Getopt::Std;
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my %opts;
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my $TIMEOUT = 15; # we don't want to wait long for a response
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my %ERRORS = ('UNKNOWN' , '3',
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'OK', '0',
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'WARNING', '1',
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'CRITICAL', '2');
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my $curr_script = "$0";
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|
||||||
$curr_script =~ s{.*/}{};
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|
||||||
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sub usage {
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my $rc = shift;
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|
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print <<"EOF";
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||||||
MaxScale monitor checker plugin for Nagios
|
|
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|
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Usage: $curr_script [-r <resource>] [-H <host>] [-u <user>] [-S <socket>] [-m <maxadmin>] [-h]
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|
||||||
|
|
||||||
Options:
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|
||||||
-r <resource> = modules|services|filters|listeners|servers|sessions
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|
||||||
-h = provide this usage message
|
|
||||||
-H <host> = which host to connect to with SSH
|
|
||||||
-u <user> = username to connect to maxscale host via SSH (same user is used for maxadmin authentication)
|
|
||||||
-i <identity> = identity file to use for <user> at <host>
|
|
||||||
-m <maxadmin> = /path/to/maxadmin
|
|
||||||
-S <socket> = UNIX socket path between maxadmin and maxscale (default is /tmp/maxadmin.sock)
|
|
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EOF
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exit $rc;
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}
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|
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%opts =(
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|
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'r' => 'services', # default maxscale resource to show
|
|
||||||
'h' => '', # give help
|
|
||||||
'H' => 'localhost', # host
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|
||||||
'u' => 'root', # username
|
|
||||||
'm' => '/usr/local/mariadb-maxscale/bin/maxadmin', # maxadmin
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|
||||||
);
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|
||||||
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|
||||||
my $MAXADMIN_DEFAULT = $opts{'m'};
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|
||||||
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|
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getopts('r:hH:u:i:S:m:', \%opts)
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|
||||||
or usage( $ERRORS{"UNKNOWN"} );
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|
||||||
usage( $ERRORS{'OK'} ) if $opts{'h'};
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|
||||||
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|
||||||
my $MAXADMIN_RESOURCE = $opts{'r'};
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|
||||||
my $MAXADMIN = $opts{'m'};
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my $MAXADMIN_SOCKET = $opts{'S'};
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|
||||||
my $MAXSCALE_HOST_IDENTITY_FILE = $opts{'i'};
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|
||||||
|
|
||||||
if (!defined $MAXSCALE_HOST_IDENTITY_FILE || length($MAXSCALE_HOST_IDENTITY_FILE) == 0) {
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|
||||||
die "$curr_script: ssh identity file for user $opts{'u'} is required";
|
|
||||||
}
|
|
||||||
|
|
||||||
if (!defined $MAXADMIN || length($MAXADMIN) == 0) {
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|
||||||
$MAXADMIN = $MAXADMIN_DEFAULT;
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|
||||||
}
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|
||||||
|
|
||||||
if (defined $MAXADMIN_SOCKET && length($MAXADMIN_SOCKET) > 0) {
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|
||||||
$MAXADMIN_SOCKET = ' -S ' . $MAXADMIN_SOCKET;
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|
||||||
} else {
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|
||||||
$MAXADMIN_SOCKET = '';
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|
||||||
}
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|
||||||
# Just in case of problems, let's not hang Nagios
|
|
||||||
$SIG{'ALRM'} = sub {
|
|
||||||
print ("UNKNOWN: No response from MaxScale server (alarm)\n");
|
|
||||||
exit $ERRORS{"UNKNOWN"};
|
|
||||||
};
|
|
||||||
alarm($TIMEOUT);
|
|
||||||
|
|
||||||
my $command = "ssh -i " . $MAXSCALE_HOST_IDENTITY_FILE . ' ' . $opts{'u'} . '@' . $opts{'H'} . ' ' . $MAXADMIN . $MAXADMIN_SOCKET . ' ' . " list " . $MAXADMIN_RESOURCE;
|
|
||||||
|
|
||||||
#
|
|
||||||
# print "maxadmin command: $command\n";
|
|
||||||
#
|
|
||||||
|
|
||||||
open (MAXSCALE, "$command 2>&1 |") or die "can't get data out of Maxscale: $!";
|
|
||||||
|
|
||||||
my $hostname = qx{hostname}; chomp $hostname;
|
|
||||||
|
|
||||||
my $start_output = 0;
|
|
||||||
my $n_resources = 0;
|
|
||||||
my $performance_data="";
|
|
||||||
|
|
||||||
|
|
||||||
my $resource_type = $MAXADMIN_RESOURCE;
|
|
||||||
chop($resource_type);
|
|
||||||
|
|
||||||
my $resource_match = ucfirst("$resource_type Name");
|
|
||||||
|
|
||||||
if ($resource_type eq "listener") {
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|
||||||
$resource_match = "Name";
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|
||||||
}
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|
||||||
if ($resource_type eq "filter") {
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|
||||||
$resource_match = "Filter";
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|
||||||
}
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|
||||||
if ($resource_type eq "server") {
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|
||||||
$resource_match = "Server";
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|
||||||
}
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|
||||||
if ($resource_type eq "session") {
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|
||||||
$resource_match = "Session";
|
|
||||||
}
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|
||||||
|
|
||||||
#
|
|
||||||
# print "Matching [$resource_match]\n";
|
|
||||||
#
|
|
||||||
|
|
||||||
while ( <MAXSCALE> ) {
|
|
||||||
chomp;
|
|
||||||
|
|
||||||
if ( /(Failed|Unable) to connect to MaxScale/ ) {
|
|
||||||
printf "CRITICAL: $_\n";
|
|
||||||
close(MAXSCALE);
|
|
||||||
exit(2);
|
|
||||||
}
|
|
||||||
|
|
||||||
if ( ! /^$resource_match/ ) {
|
|
||||||
} else {
|
|
||||||
$start_output = 1;
|
|
||||||
next;
|
|
||||||
}
|
|
||||||
if ($start_output) {
|
|
||||||
next if (/--/ || $_ eq '');
|
|
||||||
$n_resources++;
|
|
||||||
if ($resource_type ne "session") {
|
|
||||||
my $str;
|
|
||||||
my $perf_line;
|
|
||||||
my @data_row = split('\|', $_);
|
|
||||||
$performance_data .= "$MAXADMIN_RESOURCE$n_resources=";
|
|
||||||
foreach my $val (@data_row) {
|
|
||||||
$str = $val;
|
|
||||||
$str =~ s/^\s+|\s+$//g;
|
|
||||||
$perf_line .= $str . ';';
|
|
||||||
}
|
|
||||||
chop($perf_line);
|
|
||||||
$performance_data .= $perf_line . ' ';
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
chop($performance_data);
|
|
||||||
|
|
||||||
###############################################
|
|
||||||
#
|
|
||||||
# print OK or CRITICAL based on $n_resources
|
|
||||||
#
|
|
||||||
################################################
|
|
||||||
|
|
||||||
if ($n_resources) {
|
|
||||||
if ($performance_data eq '') {
|
|
||||||
printf "OK: %d $MAXADMIN_RESOURCE found\n", $n_resources;
|
|
||||||
} else {
|
|
||||||
printf "OK: %d $MAXADMIN_RESOURCE found | %s\n", $n_resources, $performance_data;
|
|
||||||
}
|
|
||||||
close(MAXSCALE);
|
|
||||||
exit 0;
|
|
||||||
} else {
|
|
||||||
printf "CRITICAL: 0 $MAXADMIN_RESOURCE found\n";
|
|
||||||
close(MAXSCALE);
|
|
||||||
exit 2;
|
|
||||||
}
|
|
||||||
|
|
||||||
@ -1,249 +0,0 @@
|
|||||||
#!/usr/bin/perl
|
|
||||||
#
|
|
||||||
# Copyright (c) 2016 MariaDB Corporation Ab
|
|
||||||
#
|
|
||||||
# Use of this software is governed by the Business Source License included
|
|
||||||
# in the LICENSE.TXT file and at www.mariadb.com/bsl11.
|
|
||||||
#
|
|
||||||
# Change Date: 2023-01-01
|
|
||||||
#
|
|
||||||
# On the date above, in accordance with the Business Source License, use
|
|
||||||
# of this software will be governed by version 2 or later of the General
|
|
||||||
# Public License.
|
|
||||||
#
|
|
||||||
|
|
||||||
#
|
|
||||||
# @file check_maxscale_threads.pl - Nagios plugin for MaxScale threads and events
|
|
||||||
#
|
|
||||||
# Revision History
|
|
||||||
#
|
|
||||||
# Date Who Description
|
|
||||||
# 06-03-2015 Massimiliano Pinto Initial implementation
|
|
||||||
# 20-05-2016 Massimiliano Pinto Maxadmin can connect with UNIX domain socket
|
|
||||||
# in maxscale server only.
|
|
||||||
# Commands changed with "ssh -i /somepath/id_rsa user@maxscalehost maxadmin ...."
|
|
||||||
#
|
|
||||||
|
|
||||||
#use strict;
|
|
||||||
#use warnings;
|
|
||||||
use Getopt::Std;
|
|
||||||
|
|
||||||
my %opts;
|
|
||||||
my $TIMEOUT = 15; # we don't want to wait long for a response
|
|
||||||
my %ERRORS = ('UNKNOWN' , '3',
|
|
||||||
'OK', '0',
|
|
||||||
'WARNING', '1',
|
|
||||||
'CRITICAL', '2');
|
|
||||||
|
|
||||||
my $curr_script = "$0";
|
|
||||||
$curr_script =~ s{.*/}{};
|
|
||||||
|
|
||||||
sub usage {
|
|
||||||
my $rc = shift;
|
|
||||||
|
|
||||||
print <<"EOF";
|
|
||||||
MaxScale monitor checker plugin for Nagios
|
|
||||||
|
|
||||||
Usage: $curr_script [-r <resource>] [-H <host>] [-u <user>] [-S <socket>] [-m <maxadmin>] [-h]
|
|
||||||
|
|
||||||
Options:
|
|
||||||
-r <resource> = threads
|
|
||||||
-h = provide this usage message
|
|
||||||
-H <host> = which host to connect to with SSH
|
|
||||||
-u <user> = username to connect to maxscale host via SSH (same user is used for maxadmin authentication)
|
|
||||||
-i <identity> = identity file to use for <user> at <host>
|
|
||||||
-m <maxadmin> = /path/to/maxadmin
|
|
||||||
-S <socket> = UNIX socket path between maxadmin and maxscale (default is /tmp/maxadmin.sock)
|
|
||||||
EOF
|
|
||||||
exit $rc;
|
|
||||||
}
|
|
||||||
|
|
||||||
%opts =(
|
|
||||||
'r' => 'threads', # default maxscale resource to show
|
|
||||||
'h' => '', # give help
|
|
||||||
'H' => 'localhost', # host
|
|
||||||
'u' => 'root', # username
|
|
||||||
'm' => '/usr/local/mariadb-maxscale/bin/maxadmin', # maxadmin
|
|
||||||
);
|
|
||||||
|
|
||||||
my $MAXADMIN_DEFAULT = $opts{'m'};
|
|
||||||
|
|
||||||
getopts('r:hH:u:i:S:m:', \%opts)
|
|
||||||
or usage( $ERRORS{"UNKNOWN"} );
|
|
||||||
usage( $ERRORS{'OK'} ) if $opts{'h'};
|
|
||||||
|
|
||||||
my $MAXADMIN_RESOURCE = $opts{'r'};
|
|
||||||
my $MAXADMIN = $opts{'m'};
|
|
||||||
my $MAXADMIN_SOCKET = $opts{'S'};
|
|
||||||
my $MAXSCALE_HOST_IDENTITY_FILE = $opts{'i'};
|
|
||||||
|
|
||||||
if (!defined $MAXSCALE_HOST_IDENTITY_FILE || length($MAXSCALE_HOST_IDENTITY_FILE) == 0) {
|
|
||||||
die "$curr_script: ssh identity file for user $opts{'u'} is required";
|
|
||||||
}
|
|
||||||
|
|
||||||
if (!defined $MAXADMIN || length($MAXADMIN) == 0) {
|
|
||||||
$MAXADMIN = $MAXADMIN_DEFAULT;
|
|
||||||
}
|
|
||||||
|
|
||||||
if (defined $MAXADMIN_SOCKET && length($MAXADMIN_SOCKET) > 0) {
|
|
||||||
$MAXADMIN_SOCKET = ' -S ' . $MAXADMIN_SOCKET;
|
|
||||||
} else {
|
|
||||||
$MAXADMIN_SOCKET = '';
|
|
||||||
}
|
|
||||||
# Just in case of problems, let's not hang Nagios
|
|
||||||
$SIG{'ALRM'} = sub {
|
|
||||||
print ("UNKNOWN: No response from MaxScale server (alarm)\n");
|
|
||||||
exit $ERRORS{"UNKNOWN"};
|
|
||||||
};
|
|
||||||
alarm($TIMEOUT);
|
|
||||||
|
|
||||||
my $command = "ssh -i " . $MAXSCALE_HOST_IDENTITY_FILE . ' ' . $opts{'u'} . '@' . $opts{'H'} . ' ' . $MAXADMIN . $MAXADMIN_SOCKET . ' ' . " show " . $MAXADMIN_RESOURCE;
|
|
||||||
|
|
||||||
#
|
|
||||||
# print "maxadmin command: $command\n";
|
|
||||||
#
|
|
||||||
|
|
||||||
open (MAXSCALE, "$command 2>&1 |") or die "can't get data out of Maxscale: $!";
|
|
||||||
|
|
||||||
my $hostname = qx{hostname}; chomp $hostname;
|
|
||||||
my $start_output = 0;
|
|
||||||
my $n_threads = 0;
|
|
||||||
my $p_threads = 0;
|
|
||||||
my $performance_data="";
|
|
||||||
|
|
||||||
|
|
||||||
my $resource_type = $MAXADMIN_RESOURCE;
|
|
||||||
chop($resource_type);
|
|
||||||
|
|
||||||
my $resource_match = ucfirst("$resource_type Name");
|
|
||||||
|
|
||||||
my $historic_thread_load_average = 0;
|
|
||||||
my $current_thread_load_average = 0;
|
|
||||||
|
|
||||||
my %thread_data;
|
|
||||||
my %event_data;
|
|
||||||
|
|
||||||
my $start_queue_len = 0;
|
|
||||||
|
|
||||||
while ( <MAXSCALE> ) {
|
|
||||||
chomp;
|
|
||||||
|
|
||||||
if ( /(Failed|Unable) to connect to MaxScale/ ) {
|
|
||||||
printf "CRITICAL: $_\n";
|
|
||||||
close(MAXSCALE);
|
|
||||||
exit(2);
|
|
||||||
}
|
|
||||||
|
|
||||||
if ( /Historic Thread Load Average/) {
|
|
||||||
my $str;
|
|
||||||
my @data_row = split(':', $_);
|
|
||||||
foreach my $val (@data_row) {
|
|
||||||
$str = $val;
|
|
||||||
$str =~ s/^\s+|\s+$//g;
|
|
||||||
}
|
|
||||||
chop($str);
|
|
||||||
$historic_thread_load_average = $str;
|
|
||||||
}
|
|
||||||
|
|
||||||
if (/Current Thread Load Average/) {
|
|
||||||
my $str;
|
|
||||||
my @data_row = split(':', $_);
|
|
||||||
foreach my $val (@data_row) {
|
|
||||||
$str = $val;
|
|
||||||
$str =~ s/^\s+|\s+$//g;
|
|
||||||
}
|
|
||||||
chop($str);
|
|
||||||
$current_thread_load_average = $str;
|
|
||||||
}
|
|
||||||
|
|
||||||
if (/Minute Average/) {
|
|
||||||
my $str;
|
|
||||||
my $in_str;
|
|
||||||
my @data_row = split(',', $_);
|
|
||||||
foreach my $val (@data_row) {
|
|
||||||
my ($i,$j)= split(':', $val);
|
|
||||||
$i =~ s/^\s+|\s+$//g;
|
|
||||||
$j =~ s/^\s+|\s+$//g;
|
|
||||||
if ($start_queue_len) {
|
|
||||||
$event_data{$i} = $j;
|
|
||||||
} else {
|
|
||||||
$thread_data{$i} = $j;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
if ( /Pending event queue length averages/) {
|
|
||||||
$start_queue_len = 1;
|
|
||||||
next;
|
|
||||||
}
|
|
||||||
|
|
||||||
if (/^\s+ID/ ) {
|
|
||||||
$start_output = 1;
|
|
||||||
next;
|
|
||||||
}
|
|
||||||
|
|
||||||
if ($start_output && /^\s+\d/) {
|
|
||||||
$n_threads++;
|
|
||||||
if (/Processing/) {
|
|
||||||
$p_threads++;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
close(MAXSCALE);
|
|
||||||
|
|
||||||
$command = "ssh -i " . $MAXSCALE_HOST_IDENTITY_FILE . ' ' . $opts{'u'} . '@' . $opts{'H'} . ' ' . $MAXADMIN . $MAXADMIN_SOCKET . ' ' . " show epoll";
|
|
||||||
|
|
||||||
open (MAXSCALE, "$command 2>&1 |") or die "can't get data out of Maxscale: $!";
|
|
||||||
|
|
||||||
my $queue_len = 0;
|
|
||||||
|
|
||||||
while ( <MAXSCALE> ) {
|
|
||||||
chomp;
|
|
||||||
|
|
||||||
if ( /(Failed|Unable) to connect to MaxScale/ ) {
|
|
||||||
printf "CRITICAL: $_\n";
|
|
||||||
close(MAXSCALE);
|
|
||||||
exit(2);
|
|
||||||
}
|
|
||||||
|
|
||||||
if ( ! /Current event queue length/ ) {
|
|
||||||
next;
|
|
||||||
} else {
|
|
||||||
my $str;
|
|
||||||
my @data_row = split(':', $_);
|
|
||||||
foreach my $val (@data_row) {
|
|
||||||
$str = $val;
|
|
||||||
$str =~ s/^\s+|\s+$//g;
|
|
||||||
}
|
|
||||||
$queue_len = $str;
|
|
||||||
|
|
||||||
last;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
my $performance_data_thread = "";
|
|
||||||
my $performance_data_event = "";
|
|
||||||
|
|
||||||
my $in_str;
|
|
||||||
my $in_key;
|
|
||||||
my $in_val;
|
|
||||||
|
|
||||||
my @new_thread_array = @thread_data{'15 Minute Average', '5 Minute Average', '1 Minute Average'};
|
|
||||||
my @new_event_array = @event_data{'15 Minute Average', '5 Minute Average', '1 Minute Average'};
|
|
||||||
|
|
||||||
$performance_data_thread = join(';', @new_thread_array);
|
|
||||||
$performance_data_event = join(';', @new_event_array);
|
|
||||||
|
|
||||||
$performance_data .= "threads=$historic_thread_load_average;$current_thread_load_average avg_threads=$performance_data_thread avg_events=$performance_data_event";
|
|
||||||
|
|
||||||
if (($p_threads < $n_threads) || ($n_threads == 1)) {
|
|
||||||
printf "OK: Processing threads: %d/%d Events: %d | $performance_data\n", $p_threads, $n_threads, $queue_len;
|
|
||||||
close(MAXSCALE);
|
|
||||||
exit 0;
|
|
||||||
} else {
|
|
||||||
printf "WARNING: Processing threads: %d/%d Events: %d | $performance_data\n", $p_threads, $n_threads, $queue_len;
|
|
||||||
close(MAXSCALE);
|
|
||||||
exit 1;
|
|
||||||
}
|
|
||||||
|
|
||||||
@ -1,32 +0,0 @@
|
|||||||
###############################################################################
|
|
||||||
# MAXSCALE_COMMANDS.CFG - SAMPLE COMMAND DEFINITIONS FOR NAGIOS 3.5.1
|
|
||||||
#
|
|
||||||
# Massimiliano Pinto
|
|
||||||
# Last Modified: 06-03-2015
|
|
||||||
#
|
|
||||||
# NOTES: This config file provides you with some example command definitions
|
|
||||||
# that you can reference in host, service, and contact definitions.
|
|
||||||
#
|
|
||||||
# You don't need to keep commands in a separate file from your other
|
|
||||||
# object definitions. This has been done just to make things easier to
|
|
||||||
# understand.
|
|
||||||
#
|
|
||||||
###############################################################################
|
|
||||||
|
|
||||||
# check maxscale monitors
|
|
||||||
define command{
|
|
||||||
command_name check_maxscale_monitors
|
|
||||||
command_line $USER1$/check_maxscale_monitors.pl -H $HOSTADDRESS$ -u $ARG1$ -i $ARG2$ -r $ARG3$ -S $ARG4$ -m $ARG5$
|
|
||||||
}
|
|
||||||
|
|
||||||
# check maxscale threads
|
|
||||||
define command{
|
|
||||||
command_name check_maxscale_threads
|
|
||||||
command_line $USER1$/check_maxscale_threads.pl -H $HOSTADDRESS$ -u $ARG1$ -i $ARG2$ -r $ARG3$ -S $ARG4$ -m $ARG5$
|
|
||||||
}
|
|
||||||
|
|
||||||
# check maxscale resource (listeners, services, etc)
|
|
||||||
define command{
|
|
||||||
command_name check_maxscale_resource
|
|
||||||
command_line $USER1$/check_maxscale_resources.pl -H $HOSTADDRESS$ -u $ARG1$ -i $ARG2$ -r $ARG3$ -S $ARG4$ -m $ARG5$
|
|
||||||
}
|
|
||||||
@ -1,111 +0,0 @@
|
|||||||
|
|
||||||
###############################################################################
|
|
||||||
###############################################################################
|
|
||||||
#
|
|
||||||
# HOST DEFINITION
|
|
||||||
#
|
|
||||||
###############################################################################
|
|
||||||
###############################################################################
|
|
||||||
|
|
||||||
# Define a host for the remote machine
|
|
||||||
|
|
||||||
define host{
|
|
||||||
use linux-server ; Name of host template to use
|
|
||||||
; This host definition will inherit all variables that are defined
|
|
||||||
; in (or inherited by) the linux-server host template definition.
|
|
||||||
host_name server1
|
|
||||||
alias server1
|
|
||||||
address xxx.xxx.xxx.xxx
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
###############################################################################
|
|
||||||
###############################################################################
|
|
||||||
#
|
|
||||||
# HOST GROUP DEFINITION
|
|
||||||
#
|
|
||||||
###############################################################################
|
|
||||||
###############################################################################
|
|
||||||
|
|
||||||
# Define an optional hostgroup for Linux machines
|
|
||||||
|
|
||||||
define hostgroup{
|
|
||||||
hostgroup_name linux-real-servers ; The name of the hostgroup
|
|
||||||
alias Linux Real Servers ; Long name of the group
|
|
||||||
members server1 ; Comma separated list of hosts that belong to this group
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
# Check MaxScale modules, on the remote machine.
|
|
||||||
define service{
|
|
||||||
use local-service ; Name of service template to use
|
|
||||||
host_name server1
|
|
||||||
service_description MaxScale_modules
|
|
||||||
check_command check_maxscale_resource!maxscale!/ssh/maxscale_host/id_rsa!modules
|
|
||||||
notifications_enabled 0
|
|
||||||
}
|
|
||||||
|
|
||||||
# Check MaxScale services, on the remote machine.
|
|
||||||
define service{
|
|
||||||
use local-service ; Name of service template to use
|
|
||||||
host_name server1
|
|
||||||
service_description MaxScale_services
|
|
||||||
check_command check_maxscale_resource!maxscale!/ssh/maxscale_host/id_rsa!services
|
|
||||||
notifications_enabled 0
|
|
||||||
}
|
|
||||||
|
|
||||||
# Check MaxScale listeners, on the remote machine.
|
|
||||||
define service{
|
|
||||||
use local-service ; Name of service template to use
|
|
||||||
host_name server1
|
|
||||||
service_description MaxScale_listeners
|
|
||||||
check_command check_maxscale_resource!maxscale!/ssh/maxscale_host/id_rsa!listeners
|
|
||||||
notifications_enabled 0
|
|
||||||
}
|
|
||||||
|
|
||||||
# Check MaxScale servers, on the remote machine.
|
|
||||||
define service{
|
|
||||||
use local-service ; Name of service template to use
|
|
||||||
host_name server1
|
|
||||||
service_description MaxScale_servers
|
|
||||||
check_command check_maxscale_resource!maxscale!/ssh/maxscale_host/id_rsa!servers
|
|
||||||
notifications_enabled 0
|
|
||||||
}
|
|
||||||
|
|
||||||
# Check MaxScale sessions, on the remote machine.
|
|
||||||
define service{
|
|
||||||
use local-service ; Name of service template to use
|
|
||||||
host_name server1
|
|
||||||
service_description MaxScale_sessions
|
|
||||||
check_command check_maxscale_resource!maxscale!/ssh/maxscale_host/id_rsa!sessions
|
|
||||||
notifications_enabled 0
|
|
||||||
}
|
|
||||||
|
|
||||||
# Check MaxScale filters, on the remote machine.
|
|
||||||
define service{
|
|
||||||
use local-service ; Name of service template to use
|
|
||||||
host_name server1
|
|
||||||
service_description MaxScale_filters
|
|
||||||
check_command check_maxscale_resource!maxscale!/ssh/maxscale_host/id_rsa!filters
|
|
||||||
notifications_enabled 0
|
|
||||||
}
|
|
||||||
|
|
||||||
# Check MaxScale monitors, on the remote machine.
|
|
||||||
define service{
|
|
||||||
use local-service ; Name of service template to use
|
|
||||||
host_name server1
|
|
||||||
service_description MaxScale_monitors
|
|
||||||
check_command check_maxscale_monitors!maxscale!/ssh/maxscale_host/id_rsa!monitors!/tmp/maxadmin.sock
|
|
||||||
notifications_enabled 0
|
|
||||||
}
|
|
||||||
|
|
||||||
# Define a service to check Script on the remote machine, with maxadmin path
|
|
||||||
define service{
|
|
||||||
use local-service ; Name of service template to use
|
|
||||||
host_name server1
|
|
||||||
service_description MaxScale_threads
|
|
||||||
check_command check_maxscale_threads!maxscale!/ssh/maxscale_host/id_rsa!threads!/tmp/maxadmin.sock!/usr/bin/maxadmin
|
|
||||||
notifications_enabled 0
|
|
||||||
}
|
|
||||||
Reference in New Issue
Block a user