diff --git a/apps/pacemaker/local/mode/crm.pm b/apps/pacemaker/local/mode/crm.pm new file mode 100644 index 000000000..1eb9f9e1a --- /dev/null +++ b/apps/pacemaker/local/mode/crm.pm @@ -0,0 +1,238 @@ +################################################################################ +# Copyright 2005-2014 MERETHIS +# Centreon is developped by : Julien Mathis and Romain Le Merlus under +# GPL Licence 2.0. +# +# This program is free software; you can redistribute it and/or modify it under +# the terms of the GNU General Public License as published by the Free Software +# Foundation ; either version 2 of the License. +# +# This program is distributed in the hope that it will be useful, but WITHOUT ANY +# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. See the GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License along with +# this program; if not, see . +# +# Linking this program statically or dynamically with other modules is making a +# combined work based on this program. Thus, the terms and conditions of the GNU +# General Public License cover the whole combination. +# +# As a special exception, the copyright holders of this program give MERETHIS +# permission to link this program with independent modules to produce an executable, +# regardless of the license terms of these independent modules, and to copy and +# distribute the resulting executable under terms of MERETHIS choice, provided that +# MERETHIS also meet, for each linked independent module, the terms and conditions +# of the license of that module. An independent module is a module which is not +# derived from this program. If you modify this program, you may extend this +# exception to your version of the program, but you are not obliged to do so. If you +# do not wish to do so, delete this exception statement from your version. +# +# For more information : contact@centreon.com +# Authors : Quentin Garnier +# +#################################################################################### + +package apps::pacemaker::local::mode::crm; + +use base qw(centreon::plugins::mode); + +use strict; +use warnings; + +sub new { + my ($class, %options) = @_; + my $self = $class->SUPER::new(package => __PACKAGE__, %options); + bless $self, $class; + + $self->{version} = '1.0'; + $options{options}->add_options(arguments => + { + "hostname:s" => { name => 'hostname' }, + "remote" => { name => 'remote' }, + "ssh-option:s@" => { name => 'ssh_option' }, + "ssh-path:s" => { name => 'ssh_path' }, + "ssh-command:s" => { name => 'ssh_command', default => 'ssh' }, + "timeout:s" => { name => 'timeout', default => 30 }, + "sudo" => { name => 'sudo' }, + "command:s" => { name => 'command', default => 'crm_mon' }, + "command-path:s" => { name => 'command_path', default => '/usr/sbin' }, + "command-options:s" => { name => 'command_options', default => '-1 -r -f 2>&1' }, + "warning" => { name => 'warning', }, + "standbyignore" => { name => 'standbyignore', }, + "resources:s" => { name => 'resources', }, + "ignore-failed-actions" => { name => 'ignore_failed_actions', }, + }); + $self->{threshold} = 'CRITICAL'; + $self->{resources_check} = {}; + return $self; +} + +sub check_options { + my ($self, %options) = @_; + $self->SUPER::init(%options); + + if (defined($self->{option_results}->{warning})) { + $self->{threshold} = 'WARNING'; + } + if (defined($self->{option_results}->{resources})) { + foreach (split(/,/, $self->{option_results}->{resources})) { + my ($rsc_name, $node) = split(/:/, $_); + if (defined($rsc_name) && $rsc_name ne '' && + defined($node) && $node ne '') { + $self->{resources_check}->{$rsc_name} = $node; + } + } + } +} + +sub parse_output { + my ($self, %options) = @_; + + my @standby; + $self->{output}->output_add(severity => 'OK', + short_msg => "Cluster is OK"); + foreach my $line (split /\n/, $options{crm_out}) { + if ($line =~ /Connection to cluster failed\:(.*)/i ) { + $self->{output}->output_add(severity => 'CRITICAL', + short_msg => "Connection to cluster FAILED: $1"); + return ; + } elsif ($line =~ /Current DC:/) { + if ($line !~ m/partition with quorum$/ ) { + $self->{output}->output_add(severity => 'CRITICAL', + short_msg => "No Quorum"); + } + } elsif ($line =~ /^offline:\s*\[\s*(\S.*?)\s*\]/i) { + # Count offline nodes + my @offline = split( /\s+/, $1 ); + my $numoffline = scalar @offline; + $self->{output}->output_add(severity => $self->{threshold}, + short_msg => "$numoffline Nodes Offline"); + } elsif ($line =~ /^node\s+(\S.*):\s*standby/i) { + push @standby, $1; + } elsif ($line =~ /\s*([0-9a-zA-Z_\-]+)\s+\(\S+\)\:\s+Started\s+([0-9a-zA-Z_\-]+)/) { + # Check Resources pos + if (defined($self->{resources_check}->{$1}) && $self->{resources_check}->{$1} ne $2) { + $self->{output}->output_add(severity => $self->{threshold}, + short_msg => "Resource '$1' is on node '$2'"); + } + } elsif ($line =~ /\s*([0-9a-zA-Z_\-]+)\s+\(\S+\)\:\s+Stopped/) { + $self->{output}->output_add(severity => $self->{threshold}, + short_msg => "Resource '$1' Stopped"); + } elsif ($line =~ m/\s*stopped\:\s*\[(.*)\]/i) { + # Check Master/Slave stopped + $self->{output}->output_add(severity => $self->{threshold}, + short_msg => "$1 Stopped"); + } elsif ($line =~ /^Failed actions\:/ && !defined($self->{option_results}->{ignore_failed_actions})) { + # Check Failed Actions + $self->{output}->output_add(severity => 'CRITICAL', + short_msg => "FAILED actions detected or not cleaned up"); + } elsif ($line =~ /\s*(\S+?)\s+ \(.*\)\:\s+\w+\s+\w+\s+\(unmanaged\)\s+FAILED/) { + # Check Unmanaged + $self->{output}->output_add(severity => 'CRITICAL', + short_msg => "$1 unmanaged FAILED"); + } elsif ($line =~ /\s*(\S+?)\s+ \(.*\)\:\s+not installed/i) { + # Check for errors + $self->{output}->output_add(severity => 'CRITICAL', + short_msg => "$1 not installed"); + } elsif ($line =~ /\s*(\S+?):.*(fail-count=\d+)/i) { + # Check for resource Fail count + $self->{output}->output_add(severity => 'WARNING', + short_msg => "$1 failure detected, $2"); + } + } + + if (scalar(@standby) > 0 && !defined($self->{option_results}->{standbyignore})) { + $self->{output}->output_add(severity => $self->{threshold}, + short_msg => join( ', ', @standby ) . " in Standby"); + } +} + +sub run { + my ($self, %options) = @_; + + my $stdout = centreon::plugins::misc::execute(output => $self->{output}, + options => $self->{option_results}, + sudo => $self->{option_results}->{sudo}, + command => $self->{option_results}->{command}, + command_path => $self->{option_results}->{command_path}, + command_options => $self->{option_results}->{command_options}); + $self->parse_output(crm_out => $stdout); + + $self->{output}->display(); + $self->{output}->exit(); +} + +1; + +__END__ + +=head1 MODE + +Check Cluster Resource Manager (need 'crm_mon' command). +Should be executed on a cluster node. + +=over 8 + +=item B<--warning> + +If failed Nodes, stopped Resources detected or Standby Nodes sends Warning instead of Critical (default) +as long as there are no other errors and there is Quorum. + +=item B<--standbyignore> + +Ignore any node(s) in standby, by default return threshold choosen. + +=item B<--resources> + +If resources not started on the node specified, send a warning message: +(format: :,:,...) + +=item B<--ignore-failed-actions> + +Failed actions errors are skipped. + +=item B<--remote> + +Execute command remotely in 'ssh'. + +=item B<--hostname> + +Hostname to query (need --remote). + +=item B<--ssh-option> + +Specify multiple options like the user (example: --ssh-option='-l=centreon-engine" --ssh-option='-p=52"). + +=item B<--ssh-path> + +Specify ssh command path (default: none) + +=item B<--ssh-command> + +Specify ssh command (default: 'ssh'). Useful to use 'plink'. + +=item B<--timeout> + +Timeout in seconds for the command (Default: 30). + +=item B<--sudo> + +Use 'sudo' to execute the command. + +=item B<--command> + +Command to get information (Default: 'crm_mon'). +Can be changed if you have output in a file. + +=item B<--command-path> + +Command path (Default: '/usr/sbin'). + +=item B<--command-options> + +Command options (Default: '-1 -r -f 2>&1'). + +=back + +=cut diff --git a/apps/pacemaker/local/plugin.pm b/apps/pacemaker/local/plugin.pm new file mode 100644 index 000000000..c39cfb4c0 --- /dev/null +++ b/apps/pacemaker/local/plugin.pm @@ -0,0 +1,64 @@ +################################################################################ +# Copyright 2005-2014 MERETHIS +# Centreon is developped by : Julien Mathis and Romain Le Merlus under +# GPL Licence 2.0. +# +# This program is free software; you can redistribute it and/or modify it under +# the terms of the GNU General Public License as published by the Free Software +# Foundation ; either version 2 of the License. +# +# This program is distributed in the hope that it will be useful, but WITHOUT ANY +# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. See the GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License along with +# this program; if not, see . +# +# Linking this program statically or dynamically with other modules is making a +# combined work based on this program. Thus, the terms and conditions of the GNU +# General Public License cover the whole combination. +# +# As a special exception, the copyright holders of this program give MERETHIS +# permission to link this program with independent modules to produce an executable, +# regardless of the license terms of these independent modules, and to copy and +# distribute the resulting executable under terms of MERETHIS choice, provided that +# MERETHIS also meet, for each linked independent module, the terms and conditions +# of the license of that module. An independent module is a module which is not +# derived from this program. If you modify this program, you may extend this +# exception to your version of the program, but you are not obliged to do so. If you +# do not wish to do so, delete this exception statement from your version. +# +# For more information : contact@centreon.com +# Authors : Quentin Garnier +# +#################################################################################### + +package apps::pacemaker::local::plugin; + +use strict; +use warnings; +use base qw(centreon::plugins::script_simple); + +sub new { + my ($class, %options) = @_; + my $self = $class->SUPER::new(package => __PACKAGE__, %options); + bless $self, $class; + # $options->{options} = options object + + $self->{version} = '0.1'; + %{$self->{modes}} = ( + 'crm' => 'apps::pacemaker::local::mode::crm', + ); + + return $self; +} + +1; + +__END__ + +=head1 PLUGIN DESCRIPTION + +Check Pacemaker through local commands (the plugin can use SSH). + +=cut