131 lines
3.7 KiB
Perl
131 lines
3.7 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::constraints;
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use base qw(centreon::plugins::mode);
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use strict;
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use warnings;
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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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'resource:s' => { name => 'resource' },
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'warning' => { name => 'warning' }
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});
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$self->{threshold} = 'CRITICAL';
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return $self;
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}
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sub check_options {
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my ($self, %options) = @_;
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$self->SUPER::init(%options);
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if (!defined($self->{option_results}->{resource}) || $self->{option_results}->{resource} eq '') {
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$self->{output}->add_option_msg(short_msg => "Please set the resource name with --resource option");
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$self->{output}->option_exit();
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}
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$self->{threshold} = 'WARNING' if (defined $self->{option_results}->{warning});
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}
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sub parse_output {
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my ($self, %options) = @_;
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$self->{output}->output_add(
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severity => 'OK',
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short_msg => sprintf("Resource '%s' constraint location is OK", $self->{option_results}->{resource})
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);
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if ($options{output} =~ /Connection to cluster failed\:(.*)/i ) {
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$self->{output}->output_add(
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severity => 'CRITICAL',
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short_msg => "Connection to cluster FAILED: $1"
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);
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return ;
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}
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my @lines = split /\n/, $options{output};
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foreach my $line (@lines) {
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next if $line !~ /^\s+:\sNode/;
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if ($line =~ /^\s+:\sNode/) {
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$self->{output}->output_add(long_msg => sprintf('Processed %s', $line), debug => 1);
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$line =~ /^\s+:\sNode\s([a-zA-Z0-9-_]+)\s+\(score=([a-zA-Z0-9-_]+),\sid=([a-zA-Z0-9-_]+)/;
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my ($node, $score, $rule) = ($1, $2, $3);
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if ($score eq '-INFINITY' && $rule =~ /^cli-ban/) {
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$self->{output}->output_add(
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severity => $self->{threshold},
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short_msg => sprintf("Resource '%s' is locked on node '%s' ('%s')", $self->{option_results}->{resource}, $node, $rule)
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);
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}
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} else {
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$self->{output}->output_add(
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severity => 'UNKNOWN',
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short_msg => "ERROR: $line"
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);
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}
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}
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}
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sub run {
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my ($self, %options) = @_;
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my ($stdout) = $options{custom}->execute_command(
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command => 'crm_resource',
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command_path => '/usr/sbin',
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command_options => '--constraints -r ' . $self->{option_results}->{resource}
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);
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$self->parse_output(output => $stdout);
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$self->{output}->display();
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$self->{output}->exit();
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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 that a resource has no location constraint (migrate without unmigrate)
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Can be executed from any cluster node.
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Command used: /usr/sbin/crm_resource --constraints -r resource_name
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=over 8
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=item B<--resource>
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Set the resource name you want to check
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=item B<--warning>
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Return a warning instead of a critical
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=back
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=cut
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