202 lines
6.9 KiB
Perl
202 lines
6.9 KiB
Perl
#
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# Copyright 2022 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 os::linux::local::mode::systemdscstatus;
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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 centreon::plugins::templates::catalog_functions qw(catalog_status_threshold_ng);
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sub custom_status_output {
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my ($self, %options) = @_;
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return sprintf(
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'status : %s/%s/%s [boot: %s]',
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$self->{result_values}->{load},
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$self->{result_values}->{active},
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$self->{result_values}->{sub},
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$self->{result_values}->{boot}
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);
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}
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sub prefix_sc_output {
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my ($self, %options) = @_;
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return "Service '" . $options{instance_value}->{display} . "' ";
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}
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sub set_counters {
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my ($self, %options) = @_;
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$self->{maps_counters_type} = [
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{ name => 'global', type => 0 },
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{ name => 'sc', type => 1, cb_prefix_output => 'prefix_sc_output', message_multiple => 'All services are ok' }
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];
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$self->{maps_counters}->{global} = [
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{ label => 'total-running', nlabel => 'systemd.services.running.count', set => {
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key_values => [ { name => 'running' }, { name => 'total' } ],
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output_template => 'Total Running: %s',
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perfdatas => [
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{ label => 'total_running', template => '%s', min => 0, max => 'total' }
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]
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}
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},
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{ label => 'total-failed', nlabel => 'systemd.services.failed.count', set => {
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key_values => [ { name => 'failed' }, { name => 'total' } ],
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output_template => 'Total Failed: %s',
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perfdatas => [
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{ label => 'total_failed', template => '%s', min => 0, max => 'total' }
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]
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}
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},
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{ label => 'total-dead', nlabel => 'systemd.services.dead.count', set => {
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key_values => [ { name => 'dead' }, { name => 'total' } ],
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output_template => 'Total Dead: %s',
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perfdatas => [
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{ label => 'total_dead', template => '%s', min => 0, max => 'total' }
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]
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}
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},
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{ label => 'total-exited', nlabel => 'systemd.services.exited.count', set => {
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key_values => [ { name => 'exited' }, { name => 'total' } ],
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output_template => 'Total Exited: %s',
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perfdatas => [
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{ label => 'total_exited', template => '%s', min => 0, max => 'total' }
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]
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}
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}
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];
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$self->{maps_counters}->{sc} = [
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{ label => 'status', type => 2, critical_default => '%{active} =~ /failed/i', set => {
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key_values => [ { name => 'load' }, { name => 'active' }, { name => 'sub' }, { name => 'boot' }, { name => 'display' } ],
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closure_custom_output => $self->can('custom_status_output'),
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closure_custom_perfdata => sub { return 0; },
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closure_custom_threshold_check => \&catalog_status_threshold_ng
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}
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}
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];
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}
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sub new {
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my ($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-name:s' => { name => 'filter_name' },
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'exclude-name:s' => { name => 'exclude_name' }
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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) = $options{custom}->execute_command(
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command => 'systemctl',
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command_options => '-a --no-pager --no-legend --plain'
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);
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$self->{global} = { running => 0, exited => 0, failed => 0, dead => 0, total => 0 };
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$self->{sc} = {};
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#auditd.service loaded active running Security Auditing Service
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#avahi-daemon.service loaded active running Avahi mDNS/DNS-SD Stack
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#brandbot.service loaded inactive dead Flexible Branding Service
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while ($stdout =~ /^(\S+)\s+(\S+)\s+(\S+)\s+(\S+)/msig) {
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my ($name, $load, $active, $sub) = ($1, $2, $3, lc($4));
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next if (defined($self->{option_results}->{filter_name}) && $self->{option_results}->{filter_name} ne '' &&
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$name !~ /$self->{option_results}->{filter_name}/);
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next if (defined($self->{option_results}->{exclude_name}) && $self->{option_results}->{exclude_name} ne '' &&
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$name =~ /$self->{option_results}->{exclude_name}/);
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$self->{sc}->{$name} = { display => $name, load => $load, active => $active, sub => $sub, boot => '-' };
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$self->{global}->{$sub} += 1 if (defined($self->{global}->{$sub}));
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$self->{global}->{total} += 1;
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}
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if (scalar(keys %{$self->{sc}}) <= 0) {
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$self->{output}->add_option_msg(short_msg => "No service found.");
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$self->{output}->option_exit();
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}
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($stdout) = $options{custom}->execute_command(
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command => 'systemctl',
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command_options => 'list-unit-files --no-pager --no-legend --plain'
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);
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# vendor preset is a new column
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#UNIT FILE STATE VENDOR PRESET
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#runlevel4.target enabled
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#runlevel5.target static
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#runlevel6.target disabled
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#irqbalance.service enabled enabled
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while ($stdout =~ /^(.*?)\s+(\S+)\s*/msig) {
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my ($name, $boot) = ($1, $2);
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next if (!defined($self->{sc}->{$name}));
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$self->{sc}->{$name}->{boot} = $boot;
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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 systemd services status.
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Command used: 'systemctl -a --no-pager --no-legend' and 'systemctl list-unit-files --no-pager --no-legend'
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=over 8
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=item B<--filter-name>
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Filter service name (can be a regexp).
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=item B<--exclude-name>
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Exclude service name (can be a regexp).
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=item B<--warning-*> B<--critical-*>
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Thresholds.
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Can be: 'total-running', 'total-dead', 'total-exited',
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'total-failed'.
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=item B<--warning-status>
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Set warning threshold for status.
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Can used special variables like: %{display}, %{active}, %{sub}, %{load}, %{boot}
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=item B<--critical-status>
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Set critical threshold for status (Default: '%{active} =~ /failed/i').
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Can used special variables like: %{display}, %{active}, %{sub}, %{load}, %{boot}
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=back
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=cut
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