230 lines
8.4 KiB
Perl
230 lines
8.4 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::oracle::ovm::api::mode::servers;
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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::templates::catalog_functions qw(catalog_status_threshold_ng);
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sub custom_status_output {
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my ($self, %options) = @_;
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return sprintf(
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'running state: %s [up2date: %s][maintenance: %s]',
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$self->{result_values}->{running_state},
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$self->{result_values}->{up2date},
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$self->{result_values}->{is_maintenance}
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);
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}
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sub custom_usage_output {
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my ($self, %options) = @_;
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my ($total_size_value, $total_size_unit) = $self->{perfdata}->change_bytes(value => $self->{result_values}->{total_memory});
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my ($total_used_value, $total_used_unit) = $self->{perfdata}->change_bytes(value => $self->{result_values}->{used_memory});
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my ($total_free_value, $total_free_unit) = $self->{perfdata}->change_bytes(value => $self->{result_values}->{free_memory});
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return sprintf(
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'memory usage total: %s used: %s (%.2f%%) free: %s (%.2f%%)',
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$total_size_value . " " . $total_size_unit,
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$total_used_value . " " . $total_used_unit, $self->{result_values}->{prct_used_memory},
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$total_free_value . " " . $total_free_unit, $self->{result_values}->{prct_free_memory}
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);
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}
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sub prefix_server_output {
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my ($self, %options) = @_;
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return "Server '" . $options{instance_value}->{name} . "' ";
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}
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sub prefix_global_output {
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my ($self, %options) = @_;
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return 'Servers ';
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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, cb_prefix_output => 'prefix_global_output' },
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{ name => 'servers', type => 1, cb_prefix_output => 'prefix_server_output', message_multiple => 'All servers are ok', skipped_code => { -10 => 1 } }
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];
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$self->{maps_counters}->{global} = [
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{ label => 'servers-running', nlabel => 'servers.running.count', display_ok => 0, set => {
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key_values => [ { name => 'running' }, { name => 'total' } ],
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output_template => 'running: %d',
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perfdatas => [
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{ template => '%d', min => 0, max => 'total' }
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]
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}
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},
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{ label => 'servers-stopped', nlabel => 'servers.stopped.count', display_ok => 0, set => {
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key_values => [ { name => 'stopped' }, { name => 'total' } ],
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output_template => 'stopped: %d',
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perfdatas => [
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{ template => '%d', min => 0, max => 'total' }
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]
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}
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}
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];
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$self->{maps_counters}->{servers} = [
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{ label => 'status', threshold => 2, set => {
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key_values => [
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{ name => 'running_state' }, { name => 'up2date' },
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{ name => 'is_maintenance' },{ name => 'name' }
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],
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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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{ label => 'memory-usage', nlabel => 'server.memory.usage.bytes', set => {
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key_values => [ { name => 'used_memory' }, { name => 'free_memory' }, { name => 'prct_used_memory' }, { name => 'prct_free_memory' }, { name => 'total_memory' } ],
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closure_custom_output => $self->can('custom_usage_output'),
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perfdatas => [
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{ template => '%d', min => 0, max => 'total_memory', unit => 'B', cast_int => 1, label_extra_instance => 1 }
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]
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}
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},
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{ label => 'memory-usage-free', nlabel => 'server.memory.free.bytes', display_ok => 0, set => {
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key_values => [ { name => 'free_memory' }, { name => 'used_memory' }, { name => 'prct_used_memory' }, { name => 'prct_free_memory' }, { name => 'total_memory' } ],
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closure_custom_output => $self->can('custom_usage_output'),
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perfdatas => [
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{ template => '%d', min => 0, max => 'total_memory', unit => 'B', cast_int => 1, label_extra_instance => 1 }
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]
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}
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},
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{ label => 'memory-usage-prct', nlabel => 'server.memory.usage.percentage', display_ok => 0, set => {
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key_values => [ { name => 'prct_used_memory' }, { name => 'used_memory' }, { name => 'free_memory' }, { name => 'prct_free_memory' }, { name => 'total_memory' } ],
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closure_custom_output => $self->can('custom_usage_output'),
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perfdatas => [
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{ template => '%.2f', min => 0, max => 100, unit => '%', label_extra_instance => 1 }
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]
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}
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}
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];
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}
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sub new {
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my ($class, %options) = @_;
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my $self = $class->SUPER::new(package => __PACKAGE__, %options, force_new_perfdata => 1);
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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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});
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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 $manager = $options{custom}->request_api(endpoint => '/Manager');
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if ($manager->[0]->{managerRunState} ne 'RUNNING') {
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$self->{output}->add_option_msg(short_msg => 'manager is not running.');
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$self->{output}->option_exit();
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}
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my $servers = $options{custom}->request_api(endpoint => '/Server');
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$self->{global} = { running => 0, stopped => 0, total => 0 };
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$self->{servers} = {};
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foreach (@$servers) {
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my $name = $_->{id}->{value};
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$name = $_->{name}
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if (defined($_->{name}) && $_->{name} ne '');
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if (defined($self->{option_results}->{filter_name}) && $self->{option_results}->{filter_name} ne '' &&
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$name !~ /$self->{option_results}->{filter_name}/) {
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$self->{output}->output_add(long_msg => "skipping server '" . $name . "': no matching filter.", debug => 1);
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next;
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}
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my $total_memory = $_->{memory} * 1024 * 1024;
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my $usable_memory = $_->{usableMemory} * 1024 * 1024;
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$self->{servers}->{$name} = {
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name => $name,
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running_state => lc($_->{serverRunState}),
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is_maintenance => $_->{maintenanceMode} =~ /True|1/i ? 'yes' : 'no',
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up2date => $_->{serverUpToDate} =~ /True|1/i ? 'yes' : 'no',
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total_memory => $total_memory,
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used_memory => $total_memory - $usable_memory,
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free_memory => $usable_memory,
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prct_used_memory => ($total_memory - $usable_memory) * 100 / $total_memory,
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prct_free_memory => $usable_memory * 100 / $total_memory
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};
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$self->{global}->{ lc($_->{serverRunState}) }++
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if (defined($self->{global}->{ lc($_->{serverRunState}) }));
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$self->{global}->{total}++;
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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 servers.
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=over 8
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=item B<--filter-counters>
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Only display some counters (regexp can be used).
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Example: --filter-counters='^memory-usage$'
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=item B<--filter-name>
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Filter servers by name (can be a regexp).
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=item B<--unknown-status>
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Set unknown threshold for status.
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Can used special variables like: %{running_status}, %{is_maintenance}, %{up2date}, %{name}
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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: %{running_status}, %{is_maintenance}, %{up2date}, %{name}
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=item B<--critical-status>
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Set critical threshold for status.
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Can used special variables like: %{running_status}, %{is_maintenance}, %{up2date}, %{name}
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=item B<--warning-*> B<--critical-*>
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Thresholds.
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Can be: 'servers-running', 'servers-stopped',
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'memory-usage' (B), 'memory-usage-free' (B), 'memory-usage-prct' (%).
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=back
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=cut
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