270 lines
9.2 KiB
Perl
270 lines
9.2 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 network::f5::bigip::snmp::mode::poolstatus;
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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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my $thresholds = {
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pool => [
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['none', 'CRITICAL'],
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['green', 'OK'],
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['yellow', 'WARNING'],
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['red', 'CRITICAL'],
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['blue', 'UNKNOWN'],
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['gray', 'UNKNOWN'],
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],
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};
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sub custom_threshold_output {
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my ($self, %options) = @_;
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return $self->{instance_mode}->get_severity(section => 'pool', value => $self->{result_values}->{AvailState});
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}
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sub custom_status_calc {
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my ($self, %options) = @_;
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$self->{result_values}->{AvailState} = $options{new_datas}->{$self->{instance} . '_AvailState'};
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return 0;
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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 => 'pool', type => 1, cb_prefix_output => 'prefix_pool_output', message_multiple => 'All Pools are ok' },
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];
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$self->{maps_counters}->{pool} = [
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{ label => 'status', threshold => 0, set => {
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key_values => [ { name => 'AvailState' } ],
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closure_custom_calc => $self->can('custom_status_calc'),
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output_template => 'Status : %s', output_error_template => 'Status : %s',
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output_use => 'AvailState',
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closure_custom_perfdata => sub { return 0; },
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closure_custom_threshold_check => $self->can('custom_threshold_output'),
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}
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},
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{ label => 'current-server-connections', set => {
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key_values => [ { name => 'ltmPoolStatServerCurConns' }, { name => 'Name' } ],
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output_template => 'Current Server Connections : %s', output_error_template => "Current Server Connections : %s",
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perfdatas => [
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{ label => 'current_server_connections', value => 'ltmPoolStatServerCurConns_absolute', template => '%s',
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min => 0, label_extra_instance => 1, instance_use => 'Name_absolute' },
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],
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}
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},
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];
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}
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sub prefix_pool_output {
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my ($self, %options) = @_;
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return "Pool '" . $options{instance_value}->{Name} . "' ";
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}
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sub new {
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my ($class, %options) = @_;
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my $self = $class->SUPER::new(package => __PACKAGE__, %options);
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bless $self, $class;
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$self->{version} = '1.0';
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$options{options}->add_options(arguments => {
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"filter-name:s" => { name => 'filter_name' },
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"threshold-overload:s@" => { name => 'threshold_overload' },
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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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$self->SUPER::check_options(%options);
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$self->{overload_th} = {};
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foreach my $val (@{$self->{option_results}->{threshold_overload}}) {
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if ($val !~ /^(.*?),(.*?),(.*)$/) {
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$self->{output}->add_option_msg(short_msg => "Wrong threshold-overload option '" . $val . "'.");
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$self->{output}->option_exit();
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}
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my ($section, $status, $filter) = ($1, $2, $3);
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if ($self->{output}->is_litteral_status(status => $status) == 0) {
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$self->{output}->add_option_msg(short_msg => "Wrong threshold-overload status '" . $val . "'.");
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$self->{output}->option_exit();
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}
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$self->{overload_th}->{$section} = [] if (!defined($self->{overload_th}->{$section}));
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push @{$self->{overload_th}->{$section}}, {filter => $filter, status => $status};
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}
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}
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sub get_severity {
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my ($self, %options) = @_;
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my $status = 'UNKNOWN'; # default
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if (defined($self->{overload_th}->{$options{section}})) {
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foreach (@{$self->{overload_th}->{$options{section}}}) {
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if ($options{value} =~ /$_->{filter}/i) {
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$status = $_->{status};
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return $status;
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}
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}
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}
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foreach (@{$thresholds->{$options{section}}}) {
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if ($options{value} =~ /$$_[0]/i) {
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$status = $$_[1];
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return $status;
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}
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}
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return $status;
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}
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my %map_pool_status = (
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0 => 'none',
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1 => 'green',
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2 => 'yellow',
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3 => 'red',
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4 => 'blue', # unknown
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5 => 'gray',
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);
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my %map_pool_enabled = (
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0 => 'none',
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1 => 'enabled',
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2 => 'disabled',
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3 => 'disabledbyparent',
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);
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# New OIDS
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my $mapping = {
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new => {
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AvailState => { oid => '.1.3.6.1.4.1.3375.2.2.5.5.2.1.2', map => \%map_pool_status },
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EnabledState => { oid => '.1.3.6.1.4.1.3375.2.2.5.5.2.1.3', map => \%map_pool_enabled },
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StatusReason => { oid => '.1.3.6.1.4.1.3375.2.2.5.5.2.1.5' },
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},
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old => {
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AvailState => { oid => '.1.3.6.1.4.1.3375.2.2.5.1.2.1.18', map => \%map_pool_status },
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EnabledState => { oid => '.1.3.6.1.4.1.3375.2.2.5.1.2.1.19', map => \%map_pool_enabled },
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StatusReason => { oid => '.1.3.6.1.4.1.3375.2.2.5.1.2.1.21' },
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},
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};
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my $mapping2 = {
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ltmPoolStatServerCurConns => { oid => '.1.3.6.1.4.1.3375.2.2.5.2.3.1.8' },
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};
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sub manage_selection {
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my ($self, %options) = @_;
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my $snmp_result = $options{snmp}->get_multiple_table(oids => [
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{ oid => $mapping->{new}->{AvailState}->{oid} },
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{ oid => $mapping->{old}->{AvailState}->{oid} },
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], nothing_quit => 1);
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my ($branch_name, $map) = ($mapping->{new}->{AvailState}->{oid}, 'new');
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if (!defined($snmp_result->{$mapping->{new}->{AvailState}->{oid}}) || scalar(keys %{$snmp_result->{$mapping->{new}->{AvailState}->{oid}}}) == 0) {
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($branch_name, $map) = ($mapping->{old}->{AvailState}->{oid}, 'old');
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}
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$self->{pool} = {};
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foreach my $oid (keys %{$snmp_result->{$branch_name}}) {
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$oid =~ /^$branch_name\.(.*)$/;
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my $instance = $1;
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my $result = $options{snmp}->map_instance(mapping => $mapping->{$map}, results => $snmp_result->{$branch_name}, instance => $instance);
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$result->{Name} = '';
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foreach (split /\./, $instance) {
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$result->{Name} .= chr if ($_ >= 32 && $_ <= 126);
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}
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$result->{Name} =~ s/^.//;
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if (defined($self->{option_results}->{filter_name}) && $self->{option_results}->{filter_name} ne '' &&
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$result->{Name} !~ /$self->{option_results}->{filter_name}/) {
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$self->{output}->output_add(long_msg => "skipping pool '" . $result->{Name} . "'.", debug => 1);
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next;
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}
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$self->{pool}->{$instance} = { Name => $result->{Name}, AvailState => $result->{AvailState} };
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}
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$options{snmp}->load(oids => [$mapping->{$map}->{EnabledState}->{oid},
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$mapping->{$map}->{StatusReason}->{oid}, $mapping2->{ltmPoolStatServerCurConns}->{oid}
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],
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instances => [keys %{$self->{pool}}], instance_regexp => '^(.*)$');
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$snmp_result = $options{snmp}->get_leef(nothing_quit => 1);
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foreach (keys %{$self->{pool}}) {
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my $result = $options{snmp}->map_instance(mapping => $mapping->{$map}, results => $snmp_result, instance => $_);
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my $result2 = $options{snmp}->map_instance(mapping => $mapping2, results => $snmp_result, instance => $_);
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delete $result->{AvailState};
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if ($result->{EnabledState} !~ /enabled/) {
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$self->{output}->output_add(long_msg => "skipping '" . $self->{pool}->{$_}->{Name} . "': state is '$result->{EnabledState}'.", debug => 1);
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delete $self->{pool}->{$_};
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next;
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}
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$self->{pool}->{$_}->{ltmPoolStatServerCurConns} = $result2->{ltmPoolStatServerCurConns};
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$result->{StatusReason} = '-' if (!defined($result->{StatusReason}) || $result->{StatusReason} eq '');
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foreach my $name (keys %$result) {
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$self->{pool}->{$_}->{$name} = $result->{$name};
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}
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}
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if (scalar(keys %{$self->{pool}}) <= 0) {
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$self->{output}->add_option_msg(short_msg => "No entry found.");
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$self->{output}->option_exit();
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}
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}
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1;
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__END__
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=head1 MODE
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Check Pools status.
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=over 8
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=item B<--filter-name>
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Filter by name (regexp can be used).
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=item B<--threshold-overload>
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Set to overload default threshold values (syntax: section,status,regexp)
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It used before default thresholds (order stays).
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Example: --threshold-overload='pool,CRITICAL,^(?!(green)$)'
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=item B<--warning-*>
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Threshold warning.
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Can be: 'current-server-connections'.
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=item B<--critical-*>
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Threshold critical.
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Can be: 'current-server-connections'.
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=back
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=cut
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