centreon-plugins/network/f5/bigip/mode/poolstatus.pm

310 lines
11 KiB
Perl

#
# Copyright 2015 Centreon (http://www.centreon.com/)
#
# Centreon is a full-fledged industry-strength solution that meets
# the needs in IT infrastructure and application monitoring for
# service performance.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
package network::f5::bigip::mode::poolstatus;
use base qw(centreon::plugins::mode);
use strict;
use warnings;
use centreon::plugins::values;
my $thresholds = {
pool => [
['none', 'CRITICAL'],
['green', 'OK'],
['yellow', 'WARNING'],
['red', 'CRITICAL'],
['blue', 'UNKNOWN'],
['gray', 'UNKNOWN'],
],
};
my $instance_mode;
my $maps_counters = {
pool => {
'000_status' => { set => {
key_values => [ { name => 'AvailState' } ],
closure_custom_calc => \&custom_status_calc,
output_template => 'Status : %s', output_error_template => 'Status : %s',
output_use => 'AvailState',
closure_custom_perfdata => sub { return 0; },
closure_custom_threshold_check => \&custom_threshold_output,
}
},
},
};
sub custom_threshold_output {
my ($self, %options) = @_;
return $instance_mode->get_severity(section => 'pool', value => $self->{result_values}->{AvailState});
}
sub custom_status_calc {
my ($self, %options) = @_;
$self->{result_values}->{AvailState} = $options{new_datas}->{$self->{instance} . '_AvailState'};
return 0;
}
sub new {
my ($class, %options) = @_;
my $self = $class->SUPER::new(package => __PACKAGE__, %options);
bless $self, $class;
$self->{version} = '1.0';
$options{options}->add_options(arguments =>
{
"filter-name:s" => { name => 'filter_name' },
"threshold-overload:s@" => { name => 'threshold_overload' },
});
foreach my $key (('pool')) {
foreach (keys %{$maps_counters->{$key}}) {
my ($id, $name) = split /_/;
if (!defined($maps_counters->{$key}->{$_}->{threshold}) || $maps_counters->{$key}->{$_}->{threshold} != 0) {
$options{options}->add_options(arguments => {
'warning-' . $name . ':s' => { name => 'warning-' . $name },
'critical-' . $name . ':s' => { name => 'critical-' . $name },
});
}
$maps_counters->{$key}->{$_}->{obj} = centreon::plugins::values->new(output => $self->{output}, perfdata => $self->{perfdata},
label => $name);
$maps_counters->{$key}->{$_}->{obj}->set(%{$maps_counters->{$key}->{$_}->{set}});
}
}
return $self;
}
sub check_options {
my ($self, %options) = @_;
$self->SUPER::init(%options);
foreach my $key (('pool')) {
foreach (keys %{$maps_counters->{$key}}) {
$maps_counters->{$key}->{$_}->{obj}->init(option_results => $self->{option_results});
}
}
$instance_mode = $self;
$self->{overload_th} = {};
foreach my $val (@{$self->{option_results}->{threshold_overload}}) {
if ($val !~ /^(.*?),(.*?),(.*)$/) {
$self->{output}->add_option_msg(short_msg => "Wrong threshold-overload option '" . $val . "'.");
$self->{output}->option_exit();
}
my ($section, $status, $filter) = ($1, $2, $3);
if ($self->{output}->is_litteral_status(status => $status) == 0) {
$self->{output}->add_option_msg(short_msg => "Wrong threshold-overload status '" . $val . "'.");
$self->{output}->option_exit();
}
$self->{overload_th}->{$section} = [] if (!defined($self->{overload_th}->{$section}));
push @{$self->{overload_th}->{$section}}, {filter => $filter, status => $status};
}
}
sub run {
my ($self, %options) = @_;
# $options{snmp} = snmp object
$self->{snmp} = $options{snmp};
$self->manage_selection();
my $multiple = 1;
if (scalar(keys %{$self->{pool}}) == 1) {
$multiple = 0;
}
if ($multiple == 1) {
$self->{output}->output_add(severity => 'OK',
short_msg => 'All Pools are ok');
}
foreach my $id (sort keys %{$self->{pool}}) {
my ($short_msg, $short_msg_append, $long_msg, $long_msg_append) = ('', '', '', '');
my @exits = ();
foreach (sort keys %{$maps_counters->{pool}}) {
my $obj = $maps_counters->{pool}->{$_}->{obj};
$obj->set(instance => $id);
my ($value_check) = $obj->execute(values => $self->{pool}->{$id});
if ($value_check != 0) {
$long_msg .= $long_msg_append . $obj->output_error();
$long_msg_append = ', ';
next;
}
my $exit2 = $obj->threshold_check();
push @exits, $exit2;
my $output = $obj->output();
$long_msg .= $long_msg_append . $output;
$long_msg_append = ', ';
if (!$self->{output}->is_status(litteral => 1, value => $exit2, compare => 'ok')) {
$short_msg .= $short_msg_append . $output;
$short_msg_append = ', ';
}
$maps_counters->{pool}->{$_}->{obj}->perfdata(extra_instance => $multiple);
}
$self->{output}->output_add(long_msg => "Pool '$self->{pool}->{$id}->{Name}' $long_msg [Status Reason: $self->{pool}->{$id}->{StatusReason}]");
my $exit = $self->{output}->get_most_critical(status => [ @exits ]);
if (!$self->{output}->is_status(litteral => 1, value => $exit, compare => 'ok')) {
$self->{output}->output_add(severity => $exit,
short_msg => "Pool '$self->{pool}->{$id}->{Name}' $short_msg"
);
}
if ($multiple == 0) {
$self->{output}->output_add(short_msg => "Pool '$self->{pool}->{$id}->{Name}' $long_msg");
}
}
$self->{output}->display();
$self->{output}->exit();
}
sub get_severity {
my ($self, %options) = @_;
my $status = 'UNKNOWN'; # default
if (defined($self->{overload_th}->{$options{section}})) {
foreach (@{$self->{overload_th}->{$options{section}}}) {
if ($options{value} =~ /$_->{filter}/i) {
$status = $_->{status};
return $status;
}
}
}
foreach (@{$thresholds->{$options{section}}}) {
if ($options{value} =~ /$$_[0]/i) {
$status = $$_[1];
return $status;
}
}
return $status;
}
my %map_pool_status = (
0 => 'none',
1 => 'green',
2 => 'yellow',
3 => 'red',
4 => 'blue', # unknown
5 => 'gray',
);
my %map_pool_enabled = (
0 => 'none',
1 => 'enabled',
2 => 'disabled',
3 => 'disabledbyparent',
);
# New OIDS
my $mapping = {
new => {
AvailState => { oid => '.1.3.6.1.4.1.3375.2.2.5.5.2.1.2', map => \%map_pool_status },
EnabledState => { oid => '.1.3.6.1.4.1.3375.2.2.5.5.2.1.3', map => \%map_pool_enabled },
StatusReason => { oid => '.1.3.6.1.4.1.3375.2.2.5.5.2.1.5' },
},
old => {
AvailState => { oid => '.1.3.6.1.4.1.3375.2.2.5.1.2.1.18', map => \%map_pool_status },
EnabledState => { oid => '.1.3.6.1.4.1.3375.2.2.5.1.2.1.19', map => \%map_pool_enabled },
StatusReason => { oid => '.1.3.6.1.4.1.3375.2.2.5.1.2.1.21' },
},
};
my $oid_ltmPoolStatusEntry = '.1.3.6.1.4.1.3375.2.2.5.5.2.1'; # new
my $oid_ltmPoolEntry = '.1.3.6.1.4.1.3375.2.2.5.1.2.1'; # old
sub manage_selection {
my ($self, %options) = @_;
$self->{results} = $self->{snmp}->get_multiple_table(oids => [
{ oid => $oid_ltmPoolEntry, start => $mapping->{old}->{AvailState}->{oid} },
{ oid => $oid_ltmPoolStatusEntry, start => $mapping->{new}->{AvailState}->{oid} },
],
, nothing_quit => 1);
my ($branch, $map) = ($oid_ltmPoolStatusEntry, 'new');
if (!defined($self->{results}->{$oid_ltmPoolStatusEntry}) || scalar(keys %{$self->{results}->{$oid_ltmPoolStatusEntry}}) == 0) {
($branch, $map) = ($oid_ltmPoolEntry, 'old');
}
$self->{pool} = {};
foreach my $oid (keys %{$self->{results}->{$branch}}) {
next if ($oid !~ /^$mapping->{$map}->{AvailState}->{oid}\.(.*)$/);
my $instance = $1;
my $result = $self->{snmp}->map_instance(mapping => $mapping->{$map}, results => $self->{results}->{$branch}, instance => $instance);
$result->{Name} = '';
foreach (split /\./, $instance) {
$result->{Name} .= chr if ($_ >= 32 && $_ <= 126);
}
if (defined($self->{option_results}->{filter_name}) && $self->{option_results}->{filter_name} ne '' &&
$result->{Name} !~ /$self->{option_results}->{filter_name}/) {
$self->{output}->output_add(long_msg => "Skipping '" . $result->{Name} . "': no matching filter name.");
next;
}
if ($result->{EnabledState} !~ /enabled/) {
$self->{output}->output_add(long_msg => "Skipping '" . $result->{Name} . "': state is '$result->{EnabledState}'.");
next;
}
$result->{StatusReason} = '-' if (!defined($result->{StatusReason}) || $result->{StatusReason} eq '');
$self->{pool}->{$instance} = { %$result };
}
if (scalar(keys %{$self->{pool}}) <= 0) {
$self->{output}->add_option_msg(short_msg => "No entry found.");
$self->{output}->option_exit();
}
}
1;
__END__
=head1 MODE
Check Pools status.
=over 8
=item B<--filter-name>
Filter by name (regexp can be used).
=item B<--threshold-overload>
Set to overload default threshold values (syntax: section,status,regexp)
It used before default thresholds (order stays).
Example: --threshold-overload='pool,CRITICAL,^(?!(green)$)'
=back
=cut