centreon-plugins/network/f5/bigip/snmp/mode/nodestatus.pm

222 lines
7.6 KiB
Perl

#
# Copyright 2021 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::snmp::mode::nodestatus;
use base qw(centreon::plugins::templates::counter);
use strict;
use warnings;
use centreon::plugins::templates::catalog_functions qw(catalog_status_threshold);
sub custom_status_output {
my ($self, %options) = @_;
my $msg = sprintf(
'status: %s [state: %s] [reason: %s]',
$self->{result_values}->{status},
$self->{result_values}->{state},
$self->{result_values}->{reason},
);
return $msg;
}
sub set_counters {
my ($self, %options) = @_;
$self->{maps_counters_type} = [
{ name => 'node', type => 1, cb_prefix_output => 'prefix_node_output', message_multiple => 'All Nodes are ok', skipped_code => { -10 => 1 } },
];
$self->{maps_counters}->{node} = [
{ label => 'status', threshold => 0, set => {
key_values => [ { name => 'state' }, { name => 'status' }, { name => 'reason' },{ name => 'display' } ],
closure_custom_output => $self->can('custom_status_output'),
closure_custom_perfdata => sub { return 0; },
closure_custom_threshold_check => \&catalog_status_threshold,
}
},
{ label => 'current-server-connections', set => {
key_values => [ { name => 'ltmNodeAddrStatServerCurConns' }, { name => 'display' } ],
output_template => 'current server connections : %s',
perfdatas => [
{ label => 'current_server_connections', value => 'ltmNodeAddrStatServerCurConns', template => '%s',
min => 0, label_extra_instance => 1, instance_use => 'display' },
],
}
},
];
}
sub prefix_node_output {
my ($self, %options) = @_;
return "Node '" . $options{instance_value}->{display} . "' ";
}
sub new {
my ($class, %options) = @_;
my $self = $class->SUPER::new(package => __PACKAGE__, %options);
bless $self, $class;
$options{options}->add_options(arguments => {
'filter-name:s' => { name => 'filter_name' },
'unknown-status:s' => { name => 'unknown_status', default => '' },
'warning-status:s' => { name => 'warning_status', default => '%{state} eq "enabled" and %{status} eq "yellow"' },
'critical-status:s' => { name => 'critical_status', default => '%{state} eq "enabled" and %{status} eq "red"' },
});
return $self;
}
sub check_options {
my ($self, %options) = @_;
$self->SUPER::check_options(%options);
$self->change_macros(macros => ['warning_status', 'critical_status', 'unknown_status']);
}
my $map_node_status = {
0 => 'none', 1 => 'green',
2 => 'yellow', 3 => 'red',
4 => 'blue', 5 => 'gray',
};
my $map_node_enabled = {
0 => 'none', 1 => 'enabled',
2 => 'disabled', 3 => 'disabledbyparent',
};
# New OIDS
my $mapping = {
new => {
AvailState => { oid => '.1.3.6.1.4.1.3375.2.2.4.3.2.1.3', map => $map_node_status },
EnabledState => { oid => '.1.3.6.1.4.1.3375.2.2.4.3.2.1.4', map => $map_node_enabled },
StatusReason => { oid => '.1.3.6.1.4.1.3375.2.2.4.3.2.1.6' },
},
old => {
AvailState => { oid => '.1.3.6.1.4.1.3375.2.2.4.1.2.1.13', map => $map_node_status },
EnabledState => { oid => '.1.3.6.1.4.1.3375.2.2.4.1.2.1.14', map => $map_node_enabled },
StatusReason => { oid => '.1.3.6.1.4.1.3375.2.2.4.1.2.1.16' },
},
};
my $mapping2 = {
ltmNodeAddrStatServerCurConns => { oid => '.1.3.6.1.4.1.3375.2.2.4.2.3.1.9' },
};
sub manage_selection {
my ($self, %options) = @_;
my $snmp_result = $options{snmp}->get_multiple_table(
oids => [
{ oid => $mapping->{new}->{AvailState}->{oid} },
{ oid => $mapping->{old}->{AvailState}->{oid} },
],
nothing_quit => 1
);
my ($branch_name, $map) = ($mapping->{new}->{AvailState}->{oid}, 'new');
if (!defined($snmp_result->{$mapping->{new}->{AvailState}->{oid}}) || scalar(keys %{$snmp_result->{$mapping->{new}->{AvailState}->{oid}}}) == 0) {
($branch_name, $map) = ($mapping->{old}->{AvailState}->{oid}, 'old');
}
$self->{node} = {};
foreach my $oid (keys %{$snmp_result->{$branch_name}}) {
$oid =~ /^$branch_name\.(.*?)\.(.*)$/;
my ($num, $index) = ($1, $2);
my $result = $options{snmp}->map_instance(mapping => $mapping->{$map}, results => $snmp_result->{$branch_name}, instance => $num . '.' . $index);
my $name = $self->{output}->decode(join('', map(chr($_), split(/\./, $index))));
if (defined($self->{option_results}->{filter_name}) && $self->{option_results}->{filter_name} ne '' &&
$name !~ /$self->{option_results}->{filter_name}/) {
$self->{output}->output_add(long_msg => "skipping node '" . $name . "'.", debug => 1);
next;
}
$self->{node}->{$num . '.' . $index} = {
display => $name,
status => $result->{AvailState}
};
}
$options{snmp}->load(
oids => [
$mapping->{$map}->{EnabledState}->{oid},
$mapping->{$map}->{StatusReason}->{oid},
$mapping2->{ltmNodeAddrStatServerCurConns}->{oid}
],
instances => [keys %{$self->{node}}],
instance_regexp => '^(.*)$'
);
$snmp_result = $options{snmp}->get_leef(nothing_quit => 1);
foreach (keys %{$self->{node}}) {
my $result = $options{snmp}->map_instance(mapping => $mapping->{$map}, results => $snmp_result, instance => $_);
my $result2 = $options{snmp}->map_instance(mapping => $mapping2, results => $snmp_result, instance => $_);
$result->{StatusReason} = '-' if (!defined($result->{StatusReason}) || $result->{StatusReason} eq '');
$self->{node}->{$_}->{reason} = $result->{StatusReason};
$self->{node}->{$_}->{state} = $result->{EnabledState};
$self->{node}->{$_}->{ltmNodeAddrStatServerCurConns} = $result2->{ltmNodeAddrStatServerCurConns};
}
if (scalar(keys %{$self->{node}}) <= 0) {
$self->{output}->add_option_msg(short_msg => "No entry found.");
$self->{output}->option_exit();
}
}
1;
__END__
=head1 MODE
Check Nodes status.
=over 8
=item B<--filter-name>
Filter by name (regexp can be used).
=item B<--unknown-status>
Set unknown threshold for status (Default: '').
Can used special variables like: %{state}, %{status}, %{display}
=item B<--warning-status>
Set warning threshold for status (Default: '%{state} eq "enabled" and %{status} eq "yellow"').
Can used special variables like: %{state}, %{status}, %{display}
=item B<--critical-status>
Set critical threshold for status (Default: '%{state} eq "enabled" and %{status} eq "red"').
Can used special variables like: %{state}, %{status}, %{display}
=item B<--warning-*> B<--critical-*>
Thresholds.
Can be: 'current-server-connections'.
=back
=cut