273 lines
8.8 KiB
Perl
273 lines
8.8 KiB
Perl
#
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# Copyright 2019 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 cloud::cloudfoundry::restapi::mode::instancesstate;
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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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sub custom_app_state_threshold {
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my ($self, %options) = @_;
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my $status = 'ok';
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my $message;
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eval {
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local $SIG{__WARN__} = sub { $message = $_[0]; };
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local $SIG{__DIE__} = sub { $message = $_[0]; };
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if (defined($self->{instance_mode}->{option_results}->{critical_app_state}) && $self->{instance_mode}->{option_results}->{critical_app_state} ne '' &&
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eval "$self->{instance_mode}->{option_results}->{critical_app_state}") {
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$status = 'critical';
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} elsif (defined($self->{instance_mode}->{option_results}->{warning_app_state}) && $self->{instance_mode}->{option_results}->{warning_app_state} ne '' &&
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eval "$self->{instance_mode}->{option_results}->{warning_app_state}") {
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$status = 'warning';
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}
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};
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if (defined($message)) {
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$self->{output}->output_add(long_msg => 'filter status issue: ' . $message);
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}
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return $status;
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}
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sub custom_app_state_output {
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my ($self, %options) = @_;
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my $msg = sprintf("App '%s' state is '%s'",
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$self->{result_values}->{name}, $self->{result_values}->{state});
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return $msg;
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}
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sub custom_app_state_calc {
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my ($self, %options) = @_;
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$self->{result_values}->{name} = $options{new_datas}->{$self->{instance} . '_name'};
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$self->{result_values}->{state} = $options{new_datas}->{$self->{instance} . '_state'};
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return 0;
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}
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sub custom_inst_state_threshold {
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my ($self, %options) = @_;
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my $status = 'ok';
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my $message;
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eval {
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local $SIG{__WARN__} = sub { $message = $_[0]; };
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local $SIG{__DIE__} = sub { $message = $_[0]; };
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if (defined($self->{instance_mode}->{option_results}->{critical_instance_state}) && $self->{instance_mode}->{option_results}->{critical_instance_state} ne '' &&
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eval "$self->{instance_mode}->{option_results}->{critical_instance_state}") {
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$status = 'critical';
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} elsif (defined($self->{instance_mode}->{option_results}->{warning_instance_state}) && $self->{instance_mode}->{option_results}->{warning_instance_state} ne '' &&
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eval "$self->{instance_mode}->{option_results}->{warning_instance_state}") {
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$status = 'warning';
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}
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};
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if (defined($message)) {
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$self->{output}->output_add(long_msg => 'filter status issue: ' . $message);
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}
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return $status;
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}
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sub custom_inst_state_output {
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my ($self, %options) = @_;
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my $msg = sprintf("state is '%s'", $self->{result_values}->{state});
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return $msg;
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}
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sub custom_inst_state_calc {
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my ($self, %options) = @_;
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$self->{result_values}->{id} = $options{new_datas}->{$self->{instance} . '_id'};
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$self->{result_values}->{state} = $options{new_datas}->{$self->{instance} . '_state'};
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return 0;
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}
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sub prefix_output {
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my ($self, %options) = @_;
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return "Instance '" . $options{instance_value}->{id} . "' ";
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}
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sub set_counters {
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my ($self, %options) = @_;
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$self->{maps_counters_type} = [
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{ name => 'app', type => 0 },
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{ name => 'global', type => 0 },
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{ name => 'instances', type => 1, cb_prefix_output => 'prefix_output', message_multiple => 'All instances state are ok' },
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];
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$self->{maps_counters}->{app} = [
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{ label => 'state', set => {
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key_values => [ { name => 'state' }, { name => 'name' } ],
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closure_custom_calc => $self->can('custom_app_state_calc'),
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closure_custom_output => $self->can('custom_app_state_output'),
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closure_custom_perfdata => sub { return 0; },
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closure_custom_threshold_check => $self->can('custom_app_state_threshold'),
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}
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},
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];
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$self->{maps_counters}->{global} = [
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{ label => 'running', set => {
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key_values => [ { name => 'running' } ],
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output_template => 'Running : %d',
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perfdatas => [
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{ label => 'running', value => 'running_absolute', template => '%d',
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min => 0 },
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],
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}
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},
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{ label => 'stopped', set => {
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key_values => [ { name => 'stopped' } ],
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output_template => 'Stopped : %d',
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perfdatas => [
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{ label => 'stopped', value => 'stopped_absolute', template => '%d',
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min => 0 },
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],
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}
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},
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{ label => 'crashed', set => {
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key_values => [ { name => 'crashed' } ],
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output_template => 'Crashed : %d',
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perfdatas => [
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{ label => 'crashed', value => 'crashed_absolute', template => '%d',
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min => 0 },
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],
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}
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},
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];
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$self->{maps_counters}->{instances} = [
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{ label => 'state', set => {
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key_values => [ { name => 'state' }, { name => 'id' } ],
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closure_custom_calc => $self->can('custom_inst_state_calc'),
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closure_custom_output => $self->can('custom_inst_state_output'),
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closure_custom_perfdata => sub { return 0; },
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closure_custom_threshold_check => $self->can('custom_inst_state_threshold'),
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}
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},
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];
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}
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sub new {
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my ($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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"app-guid:s" => { name => 'app_guid' },
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"warning-app-state:s" => { name => 'warning_app_state' },
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"critical-app-state:s" => { name => 'critical_app_state', default => '%{state} !~ /STARTED/i' },
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"warning-instance-state:s" => { name => 'warning_instance_state' },
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"critical-instance-state:s" => { name => 'critical_instance_state', default => '%{state} !~ /RUNNING/i' },
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});
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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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$self->SUPER::check_options(%options);
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if (!defined($self->{option_results}->{app_guid}) || $self->{option_results}->{app_guid} eq '') {
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$self->{output}->add_option_msg(short_msg => "Need to specify app-guid option.");
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$self->{output}->option_exit();
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}
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$self->change_macros(macros => ['warning_app_state', 'critical_app_state', 'warning_instance_state', 'critical_instance_state']);
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}
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sub manage_selection {
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my ($self, %options) = @_;
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my $app = $options{custom}->get_object(url_path => '/apps/' . $self->{option_results}->{app_guid});
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$self->{app}->{name} = $app->{entity}->{name};
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$self->{app}->{state} = $app->{entity}->{state};
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if ($self->{app}->{state} =~ /^STARTED$/) {
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$self->{global}->{running} = 0;
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$self->{global}->{stopped} = 0;
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$self->{global}->{crashed} = 0;
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my $instances = $options{custom}->get_object(url_path => '/apps/' . $self->{option_results}->{app_guid} . '/stats');
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foreach my $instance (keys %{$instances}) {
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$self->{instances}->{$instance} = {
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id => $instance,
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state => $instances->{$instance}->{state},
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};
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$self->{global}->{lc($instances->{$instance}->{state})}++;
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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 Cloud Foundry app state and instances usage.
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=over 8
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=item B<--app-guid>
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App guid to look for.
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=item B<--warning-app-state>
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Threshold warning for app state.
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=item B<--critical-app-state>
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Threshold critical for app state (Default: '%{state} !~ /STARTED/i').
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=item B<--warning-instance-state>
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Threshold warning for instances state.
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=item B<--critical-instance-state>
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Threshold critical for instances state (Default: '%{state} !~ /RUNNING/i').
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=item B<--warning-*>
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Threshold warning for instances count based
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on state (Can be: 'running', 'stopped', 'crashed')
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=item B<--critical-*>
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Threshold critical for instances count based
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on state (Can be: 'running', 'stopped', 'crashed').
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=back
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=cut
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