mirror of
https://github.com/centreon/centreon-plugins.git
synced 2025-07-28 16:14:21 +02:00
add denyall snmp plugin (#2589)
This commit is contained in:
qgarnier
GitHub
parent
cb5deb82c2
commit
134bdd17e1
123
centreon-plugins/network/denyall/snmp/mode/listreverseproxy.pm
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123
centreon-plugins/network/denyall/snmp/mode/listreverseproxy.pm
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#
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# Copyright 2021 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::denyall::snmp::mode::listreverseproxy;
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use base qw(centreon::plugins::mode);
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use strict;
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use warnings;
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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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});
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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::init(%options);
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}
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my $map_status = { 0 => 'down', 1 => 'ok' };
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my $mapping = {
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uid => { oid => '.1.3.6.1.4.1.18433.10.1.1.1.8.2.1.2' }, # rpUid
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status => { oid => '.1.3.6.1.4.1.18433.10.1.1.1.8.2.1.3', map => $map_status } # rpStatus
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};
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my $oid_rp_entry = '.1.3.6.1.4.1.18433.10.1.1.1.8.2.1'; # rpEntry
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sub manage_selection {
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my ($self, %options) = @_;
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my $snmp_result = $options{snmp}->get_table(
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oid => $oid_rp_entry,
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start => $mapping->{uid}->{oid},
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end => $mapping->{status}->{oid}
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);
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my $rps = {};
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foreach my $oid (keys %$snmp_result) {
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next if ($oid !~ /^$mapping->{uid}->{oid}\.(.*)$/);
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my $result = $options{snmp}->map_instance(mapping => $mapping, results => $snmp_result, instance => $1);
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$rps->{$1} = $result;
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}
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return $rps;
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}
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sub run {
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my ($self, %options) = @_;
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my $rps = $self->manage_selection(%options);
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foreach (sort keys %$rps) {
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$self->{output}->output_add(
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long_msg => sprintf(
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'[uid: %s] [status: %s]',
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$rps->{$_}->{uid},
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$rps->{$_}->{status}
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)
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);
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}
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$self->{output}->output_add(
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severity => 'OK',
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short_msg => 'List reverse proxies:'
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);
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$self->{output}->display(nolabel => 1, force_ignore_perfdata => 1, force_long_output => 1);
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$self->{output}->exit();
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}
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sub disco_format {
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my ($self, %options) = @_;
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$self->{output}->add_disco_format(elements => [keys %$mapping]);
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}
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sub disco_show {
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my ($self, %options) = @_;
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my $rps = $self->manage_selection(%options);
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foreach (sort keys %$rps) {
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$self->{output}->add_disco_entry(
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%{$rps->{$_}}
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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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List reverse proxies.
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=over 8
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=back
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=cut
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219
centreon-plugins/network/denyall/snmp/mode/reverseproxy.pm
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219
centreon-plugins/network/denyall/snmp/mode/reverseproxy.pm
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@ -0,0 +1,219 @@
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#
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# Copyright 2021 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::denyall::snmp::mode::reverseproxy;
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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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'status: %s',
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$self->{result_values}->{status}
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);
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}
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sub rp_long_output {
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my ($self, %options) = @_;
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return sprintf(
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"checking reverse proxy '%s'",
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$options{instance_value}->{uid}
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);
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}
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sub prefix_tenant_output {
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my ($self, %options) = @_;
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return sprintf(
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"reverse proxy '%s' ",
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$options{instance_value}->{uid}
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);
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}
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sub set_counters {
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my ($self, %options) = @_;
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$self->{maps_counters_type} = [
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{ name => 'rps', type => 3, cb_prefix_output => 'prefix_rp_output', cb_long_output => 'rp_long_output',
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indent_long_output => ' ', message_multiple => 'All reverse proxies are ok',
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group => [
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{ name => 'status', type => 0, skipped_code => { -10 => 1 } },
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{ name => 'cpu', type => 0, skipped_code => { -10 => 1 } },
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{ name => 'memory', type => 0, skipped_code => { -10 => 1 } },
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{ name => 'traffic', type => 0, skipped_code => { -10 => 1 } }
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]
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}
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];
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$self->{maps_counters}->{status} = [
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{
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label => 'status', type => 2, critical_default => '%{status} =~ /down/i',
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set => {
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key_values => [ { name => 'status' }, { name => 'uid' } ],
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closure_custom_output => $self->can('custom_status_output'),
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closure_custom_perfdata => sub { return 0; },
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closure_custom_threshold_check => \&catalog_status_threshold_ng
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}
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}
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];
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$self->{maps_counters}->{cpu} = [
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{ label => 'cpu-utilization', nlabel => 'reverse_proxy.cpu.utilization.percentage', set => {
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key_values => [ { name => 'cpu_usage' } ],
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output_template => 'cpu usage: %.2f %%',
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perfdatas => [
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{ template => '%.2f', unit => '%', min => 0, max => 100, label_extra_instance => 1 }
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]
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}
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}
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];
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$self->{maps_counters}->{memory} = [
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{ label => 'memory-usage', nlabel => 'reverse_proxy.memory.usage.bytes', set => {
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key_values => [ { name => 'memory_used' } ],
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output_template => 'memory used: %s %s',
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output_change_bytes => 1,
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perfdatas => [
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{ template => '%d', min => 0, unit => 'B', label_extra_instance => 1 }
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]
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}
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}
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];
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$self->{maps_counters}->{traffic} = [
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{ label => 'requests', nlabel => 'reverse_proxy.requests.persecond', set => {
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key_values => [ { name => 'requests_psec' } ],
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output_template => 'requests: %.2f/s',
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perfdatas => [
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{ template => '%.2f', min => 0, 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-uid:s' => { name => 'filter_uid' }
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});
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return $self;
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}
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my $map_status = { 0 => 'down', 1 => 'ok' };
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my $mapping = {
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status => { oid => '.1.3.6.1.4.1.18433.10.1.1.1.8.2.1.3', map => $map_status }, # rpStatus
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cpu_usage => { oid => '.1.3.6.1.4.1.18433.10.1.1.1.8.2.1.4' }, # rpCpuUsage
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memory_used => { oid => '.1.3.6.1.4.1.18433.10.1.1.1.8.2.1.5' }, # rpMemoryUsage (MB)
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requests_psec => { oid => '.1.3.6.1.4.1.18433.10.1.1.1.8.2.1.11' } # rpRqstsPrSecond
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};
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sub manage_selection {
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my ($self, %options) = @_;
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my $oid_uid = '.1.3.6.1.4.1.18433.10.1.1.1.8.2.1.2'; # rpUid
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my $snmp_result = $options{snmp}->get_table(
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oid => $oid_uid,
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nothing_quit => 1
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);
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$self->{rps} = {};
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foreach (keys %$snmp_result) {
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/\.(\d+)$/;
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my $instance = $1;
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if (defined($self->{option_results}->{filter_uid}) && $self->{option_results}->{filter_uid} ne '' &&
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$snmp_result->{$_} !~ /$self->{option_results}->{filter_uid}/) {
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$self->{output}->output_add(long_msg => "skipping reverse proxy '" . $snmp_result->{$_} . "'.", debug => 1);
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next;
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}
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$self->{rps}->{ $snmp_result->{$_} } = {
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uid => $snmp_result->{$_},
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instance => $instance
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};
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}
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return if (scalar(keys %{$self->{rps}}) <= 0);
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$options{snmp}->load(
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oids => [ map($_->{oid}, values(%$mapping)) ],
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instances => [ map($_->{instance}, values(%{$self->{rps}})) ],
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instance_regexp => '^(.*)$'
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);
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$snmp_result = $options{snmp}->get_leef();
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foreach (keys %{$self->{rps}}) {
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my $result = $options{snmp}->map_instance(mapping => $mapping, results => $snmp_result, instance => $self->{rps}->{$_}->{instance});
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$self->{rps}->{$_}->{memory} = { memory_used => $result->{memory_used} * 1024 * 1024 };
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$self->{rps}->{$_}->{cpu} = { cpu_usage => $result->{cpu_usage} };
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$self->{rps}->{$_}->{status} = { status => $result->{status}, uid => $_ };
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$self->{rps}->{$_}->{traffic} = { requests_psec => $result->{requests_psec} };
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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 reverse proxies.
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=over 8
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=item B<--filter-uid>
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Filter reverse proxy by UID (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: %{status}, %{uid}
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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: %{status}, %{uid}
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=item B<--critical-status>
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Set critical threshold for status (Default: '%{status} =~ /down/i').
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Can used special variables like: %{status}, %{uid}
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=item B<--warning-*> B<--critical-*>
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Thresholds.
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Can be: 'space-usage-prct', 'space-usage', 'space-usage-free'.
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=back
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=cut
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57
centreon-plugins/network/denyall/snmp/plugin.pm
Normal file
57
centreon-plugins/network/denyall/snmp/plugin.pm
Normal file
@ -0,0 +1,57 @@
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#
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# Copyright 2021 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::denyall::snmp::plugin;
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use strict;
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use warnings;
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use base qw(centreon::plugins::script_snmp);
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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} = '0.1';
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%{$self->{modes}} = (
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'cpu' => 'snmp_standard::mode::cpu',
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'interfaces' => 'snmp_standard::mode::interfaces',
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'load' => 'snmp_standard::mode::loadaverage',
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'list-interfaces' => 'snmp_standard::mode::listinterfaces',
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'list-reverse-proxy' => 'network::denyall::snmp::mode::listreverseproxy',
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'list-storages' => 'snmp_standard::mode::liststorages',
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'memory' => 'snmp_standard::mode::memory',
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'reverse-proxy' => 'network::denyall::snmp::mode::reverseproxy',
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'storage' => 'snmp_standard::mode::storage',
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'swap' => 'snmp_standard::mode::swap'
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);
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return $self;
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}
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1;
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__END__
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=head1 PLUGIN DESCRIPTION
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Check DenyAll in SNMP.
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=cut
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