162 lines
4.8 KiB
Perl
162 lines
4.8 KiB
Perl
#
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# Copyright 2020 Centreon (http://www.centreon.com/)
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#
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# Centreon is a full-fledged industry-strength solution that meets
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# the needs in IT infrastructure and application monitoring for
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# service performance.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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package apps::pacemaker::local::mode::clustat;
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use base qw(centreon::plugins::templates::counter);
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use strict;
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use warnings;
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use centreon::plugins::misc;
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use XML::Simple;
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use centreon::plugins::templates::catalog_functions qw(catalog_status_threshold_ng);
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my %map_node_state = (
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0 => 'down',
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1 => 'up',
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2 => 'clean'
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);
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sub custom_state_output {
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my ($self, %options) = @_;
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return sprintf("state is '%s'", $self->{result_values}->{state});
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}
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sub set_counters {
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my ($self, %options) = @_;
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$self->{maps_counters_type} = [
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{ name => 'nodes', type => 1, cb_prefix_output => 'prefix_node_output', message_multiple => 'All nodes are ok' },
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{ name => 'groups', type => 1, cb_prefix_output => 'prefix_group_output', message_multiple => 'All groups/resources are ok' }
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];
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$self->{maps_counters}->{nodes} = [
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{ label => 'node', type => 2, critical_default => '%{state} !~ /up|clean/', set => {
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key_values => [ { name => 'state' }, { name => 'display' } ],
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closure_custom_output => $self->can('custom_state_output'),
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closure_custom_threshold_check => \&catalog_status_threshold_ng,
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closure_custom_perfdata => sub { return 0; }
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}
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}
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];
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$self->{maps_counters}->{groups} = [
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{ label => 'group', type => 2, critical_default => '%{state} !~ /starting|started/', set => {
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key_values => [ { name => 'state' }, { name => 'display' } ],
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closure_custom_output => $self->can('custom_state_output'),
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closure_custom_threshold_check => \&catalog_status_threshold_ng,
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closure_custom_perfdata => sub { return 0; }
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}
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}
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];
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}
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sub prefix_node_output {
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my ($self, %options) = @_;
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return "Node: '" . $options{instance_value}->{display} . "' ";
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}
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sub prefix_group_output {
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my ($self, %options) = @_;
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return "Resource group: '" . $options{instance_value}->{display} . "' ";
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}
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sub new {
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my ($class, %options) = @_;
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my $self = $class->SUPER::new(package => __PACKAGE__, %options);
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bless $self, $class;
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$options{options}->add_options(arguments => {
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'filter-node:s' => { name => 'filter_node' },
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'filter-groups:s' => { name => 'filter_groups' }
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});
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return $self;
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}
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sub manage_selection {
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my ($self, %options) = @_;
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my ($stdout) = $options{custom}->execute_command(
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command => 'clustat',
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command_path => '/usr/sbin',
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command_options => '-x 2>&1'
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);
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my $clustat_hash = XMLin($stdout);
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foreach my $node (keys %{$clustat_hash->{nodes}->{node}}) {
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if (defined($self->{option_results}->{filter_node}) && $self->{option_results}->{filter_node} ne '' &&
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$node !~ /$self->{option_results}->{filter_node}/) {
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$self->{output}->output_add(long_msg => "skipping peer '" . $node . "': no matching filter.", debug => 1);
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next;
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}
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$self->{nodes}->{$node} = {
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display => $node,
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state => $map_node_state{$clustat_hash->{nodes}->{node}->{$node}->{state}}
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};
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}
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foreach my $group_name (keys %{$clustat_hash->{groups}->{group}}) {
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if (defined($self->{option_results}->{filter_group}) && $self->{option_results}->{filter_group} ne '' &&
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$group_name !~ /$self->{option_results}->{filter_group}/) {
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$self->{output}->output_add(long_msg => "skipping peer '" . $group_name . "': no matching filter.", debug => 1);
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next;
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}
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$self->{groups}->{$group_name} = {
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display => $group_name,
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state => $clustat_hash->{groups}->{group}->{$group_name}->{state_str}
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};
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}
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}
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1;
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__END__
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=head1 MODE
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Check Cluster Resource Manager (need 'clustat' command).
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Should be executed on a cluster node.
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Command used: /usr/sbin/clustat -x 2>&1
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=over 8
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=item B<--warning-*>
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Can be ('group','node')
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Warning threshold for status.
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=item B<--critical-*>
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Can be ('group','node')
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Critical threshold for status. (Default: --critical-node '%{state} !~ /up|clean/' --critical-group '%{state} !~ /started|starting/')
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=back
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=cut
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