From 86a68e6e6275816badc4403d906ac76e6d0e0ac8 Mon Sep 17 00:00:00 2001 From: qgarnier Date: Tue, 9 Feb 2021 15:18:38 +0100 Subject: [PATCH] add meru snmp plugin (#2584) --- .../network/fiberstore/snmp/mode/cpu.pm | 2 +- .../network/meru/snmp/mode/alarms.pm | 110 ++++++++++++++++ .../network/meru/snmp/mode/cpu.pm | 86 ++++++++++++ .../network/meru/snmp/mode/memory.pm | 122 ++++++++++++++++++ .../network/meru/snmp/mode/wireless.pm | 95 ++++++++++++++ centreon-plugins/network/meru/snmp/plugin.pm | 53 ++++++++ 6 files changed, 467 insertions(+), 1 deletion(-) create mode 100644 centreon-plugins/network/meru/snmp/mode/alarms.pm create mode 100644 centreon-plugins/network/meru/snmp/mode/cpu.pm create mode 100644 centreon-plugins/network/meru/snmp/mode/memory.pm create mode 100644 centreon-plugins/network/meru/snmp/mode/wireless.pm create mode 100644 centreon-plugins/network/meru/snmp/plugin.pm diff --git a/centreon-plugins/network/fiberstore/snmp/mode/cpu.pm b/centreon-plugins/network/fiberstore/snmp/mode/cpu.pm index b287eee0f..fc6960274 100644 --- a/centreon-plugins/network/fiberstore/snmp/mode/cpu.pm +++ b/centreon-plugins/network/fiberstore/snmp/mode/cpu.pm @@ -79,7 +79,7 @@ __END__ =head1 MODE -Check memory. +Check cpu. =over 8 diff --git a/centreon-plugins/network/meru/snmp/mode/alarms.pm b/centreon-plugins/network/meru/snmp/mode/alarms.pm new file mode 100644 index 000000000..c8d44234c --- /dev/null +++ b/centreon-plugins/network/meru/snmp/mode/alarms.pm @@ -0,0 +1,110 @@ +# +# 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::meru::snmp::mode::alarms; + +use base qw(centreon::plugins::templates::counter); + +use strict; +use warnings; + +sub prefix_global_output { + my ($self, %options) = @_; + + return 'Alarms '; +} + +sub set_counters { + my ($self, %options) = @_; + + $self->{maps_counters_type} = [ + { name => 'global', type => 0, cb_prefix_output => 'prefix_global_output', skipped_code => { -10 => 1 } } + ]; + + $self->{maps_counters}->{global} = [ + { label => 'alarms-critical', nlabel => 'alarms.critical.count', set => { + key_values => [ { name => 'critical' } ], + output_template => 'critical: %s', + perfdatas => [ + { template => '%s', min => 0 } + ] + } + }, + { label => 'alarms-major', nlabel => 'alarms.major.count', set => { + key_values => [ { name => 'major' } ], + output_template => 'major: %s', + perfdatas => [ + { template => '%s', min => 0 } + ] + } + }, + { label => 'alarms-minor', nlabel => 'alarms.minor.count', set => { + key_values => [ { name => 'minor' } ], + output_template => 'minor: %s', + perfdatas => [ + { template => '%s', min => 0 } + ] + } + } + ]; +} + +sub new { + my ($class, %options) = @_; + my $self = $class->SUPER::new(package => __PACKAGE__, %options, force_new_perfdata => 1); + bless $self, $class; + + return $self; +} + +my $mapping = { + critical => { oid => '.1.3.6.1.4.1.15983.1.1.3.1.13.16' }, # mwSystemGeneralTotalCritAlarms + major => { oid => '.1.3.6.1.4.1.15983.1.1.3.1.13.17' }, # mwSystemGeneralTotalMajorAlarms + minor => { oid => '.1.3.6.1.4.1.15983.1.1.3.1.13.18' } # mwSystemGeneralTotalMinorAlarms +}; + +sub manage_selection { + my ($self, %options) = @_; + + my $snmp_result = $options{snmp}->get_leef( + oids => [ map($_->{oid} . '.0', values(%$mapping)) ], + nothing_quit => 1 + ); + $self->{global} = $options{snmp}->map_instance(mapping => $mapping, results => $snmp_result, instance => 0); +} + +1; + +__END__ + +=head1 MODE + +Check alarms. + +=over 8 + +=item B<--warning-*> B<--critical-*> + +Thresholds. +Can be: 'alarms-critical', 'alarms-major', 'alarms-minor'. + +=back + +=cut diff --git a/centreon-plugins/network/meru/snmp/mode/cpu.pm b/centreon-plugins/network/meru/snmp/mode/cpu.pm new file mode 100644 index 000000000..3dfa1a272 --- /dev/null +++ b/centreon-plugins/network/meru/snmp/mode/cpu.pm @@ -0,0 +1,86 @@ +# +# Copyright 2021 Centreon (http://www.centreon.com/) +# +# Centreon is a full-fledged industry-strength solution that meets +# the needs in IT infrastructure and application monitoring for +# service performance. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +# + +package network::meru::snmp::mode::cpu; + +use base qw(centreon::plugins::templates::counter); + +use strict; +use warnings; + +sub set_counters { + my ($self, %options) = @_; + + $self->{maps_counters_type} = [ + { name => 'global', type => 0, skipped_code => { -10 => 1 } } + ]; + + $self->{maps_counters}->{global} = [ + { label => 'cpu-utilization', nlabel => 'cpu.utilization.percentage', set => { + key_values => [ { name => 'cpu_util' } ], + output_template => 'Cpu utilization: %.2f%%', + perfdatas => [ + { template => '%s', min => 0, max => 100, unit => '%' } + ] + } + } + ]; +} + +sub new { + my ($class, %options) = @_; + my $self = $class->SUPER::new(package => __PACKAGE__, %options, force_new_perfdata => 1); + bless $self, $class; + + return $self; +} + +sub manage_selection { + my ($self, %options) = @_; + + my $oid_cpu_idle = '.1.3.6.1.4.1.15983.1.1.3.1.14.3.0'; # mwSystemResourceCpuUsagePercentageIdle + my $snmp_result = $options{snmp}->get_leef( + oids => [$oid_cpu_idle], + nothing_quit => 1 + ); + + $self->{global} = { + cpu_util => 100 - $snmp_result->{$oid_cpu_idle} + }; +} + +1; + +__END__ + +=head1 MODE + +Check cpu. + +=over 8 + +=item B<--warning-*> B<--critical-*> + +Thresholds. +Can be: 'cpu-utilization' (%). + +=back + +=cut diff --git a/centreon-plugins/network/meru/snmp/mode/memory.pm b/centreon-plugins/network/meru/snmp/mode/memory.pm new file mode 100644 index 000000000..06ce2b1b2 --- /dev/null +++ b/centreon-plugins/network/meru/snmp/mode/memory.pm @@ -0,0 +1,122 @@ +# +# 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::meru::snmp::mode::memory; + +use base qw(centreon::plugins::templates::counter); + +use strict; +use warnings; + +sub custom_usage_output { + my ($self, %options) = @_; + + return sprintf( + 'Memory total: %s %s used: %s %s (%.2f%%) free: %s %s (%.2f%%)', + $self->{perfdata}->change_bytes(value => $self->{result_values}->{total}), + $self->{perfdata}->change_bytes(value => $self->{result_values}->{used}), + $self->{result_values}->{prct_used}, + $self->{perfdata}->change_bytes(value => $self->{result_values}->{free}), + $self->{result_values}->{prct_free} + ); +} + +sub set_counters { + my ($self, %options) = @_; + + $self->{maps_counters_type} = [ + { name => 'ram', type => 0, skipped_code => { -10 => 1 } } + ]; + + $self->{maps_counters}->{ram} = [ + { label => 'usage', nlabel => 'memory.usage.bytes', set => { + key_values => [ { name => 'used' }, { name => 'free' }, { name => 'prct_used' }, { name => 'prct_free' }, { name => 'total' } ], + closure_custom_output => $self->can('custom_usage_output'), + perfdatas => [ + { template => '%d', min => 0, max => 'total', unit => 'B', cast_int => 1 } + ] + } + }, + { label => 'usage-free', display_ok => 0, nlabel => 'memory.free.bytes', set => { + key_values => [ { name => 'free' }, { name => 'used' }, { name => 'prct_used' }, { name => 'prct_free' }, { name => 'total' } ], + closure_custom_output => $self->can('custom_usage_output'), + perfdatas => [ + { template => '%d', min => 0, max => 'total', unit => 'B', cast_int => 1 } + ] + } + }, + { label => 'usage-prct', display_ok => 0, nlabel => 'memory.usage.percentage', set => { + key_values => [ { name => 'prct_used' }, { name => 'used' }, { name => 'free' }, { name => 'prct_free' }, { name => 'total' } ], + closure_custom_output => $self->can('custom_usage_output'), + perfdatas => [ + { template => '%.2f', min => 0, max => 100, unit => '%' } + ] + } + } + ]; +} + +sub new { + my ($class, %options) = @_; + my $self = $class->SUPER::new(package => __PACKAGE__, %options, force_new_perfdata => 1); + bless $self, $class; + + return $self; +} + +sub manage_selection { + my ($self, %options) = @_; + + my $oid_total = '.1.3.6.1.4.1.15983.1.1.3.1.14.4.0'; # mwSystemResourceMemoryTotalSize + my $oid_free = '.1.3.6.1.4.1.15983.1.1.3.1.14.6.0'; # mwSystemResourceMemoryFreeSize + my $snmp_result = $options{snmp}->get_leef( + oids => [ $oid_total, $oid_free ], + nothing_quit => 1 + ); + + $snmp_result->{$oid_total} *= 1024; + $snmp_result->{$oid_free} *= 1024; + $self->{ram} = { + total => $snmp_result->{$oid_total}, + used => $snmp_result->{$oid_total} - $snmp_result->{$oid_free}, + free => $snmp_result->{$oid_free}, + prct_used => 100 - ($snmp_result->{$oid_free} * 100 / $snmp_result->{$oid_total}), + prct_free => $snmp_result->{$oid_free} * 100 / $snmp_result->{$oid_total} + }; +} + +1; + +__END__ + +=head1 MODE + +Check memory. + +=over 8 + +=item B<--warning-*> B<--critical-*> + +Thresholds. +Can be: 'usage' (B), 'usage-free' (B), 'usage-prct' (%). + +=back + +=cut diff --git a/centreon-plugins/network/meru/snmp/mode/wireless.pm b/centreon-plugins/network/meru/snmp/mode/wireless.pm new file mode 100644 index 000000000..81a5a3d0f --- /dev/null +++ b/centreon-plugins/network/meru/snmp/mode/wireless.pm @@ -0,0 +1,95 @@ +# +# 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::meru::snmp::mode::wireless; + +use base qw(centreon::plugins::templates::counter); + +use strict; +use warnings; + +sub set_counters { + my ($self, %options) = @_; + + $self->{maps_counters_type} = [ + { name => 'global', type => 0, message_separator => ' - ', skipped_code => { -10 => 1 } } + ]; + + $self->{maps_counters}->{global} = [ + { label => 'accesspoints-online', nlabel => 'accesspoints.online.count', set => { + key_values => [ { name => 'online_ap' } ], + output_template => 'number of online access points: %s', + perfdatas => [ + { template => '%s', min => 0 } + ] + } + }, + { label => 'stations-wireless', nlabel => 'stations.wireless.count', set => { + key_values => [ { name => 'wireless_stations' } ], + output_template => 'number of wireless stations: %s', + perfdatas => [ + { template => '%s', min => 0 } + ] + } + }, + ]; +} + +sub new { + my ($class, %options) = @_; + my $self = $class->SUPER::new(package => __PACKAGE__, %options, force_new_perfdata => 1); + bless $self, $class; + + return $self; +} + +my $mapping = { + online_ap => { oid => '.1.3.6.1.4.1.15983.1.1.3.1.13.9' }, # mwSystemGeneralTotalOnlineAps + wireless_stations => { oid => '.1.3.6.1.4.1.15983.1.1.3.1.13.11' } # mwSystemGeneralTotalWirelessStations +}; + +sub manage_selection { + my ($self, %options) = @_; + + my $snmp_result = $options{snmp}->get_leef( + oids => [ map($_->{oid} . '.0', values(%$mapping)) ], + nothing_quit => 1 + ); + $self->{global} = $options{snmp}->map_instance(mapping => $mapping, results => $snmp_result, instance => 0); +} + +1; + +__END__ + +=head1 MODE + +Check wireless statistics. + +=over 8 + +=item B<--warning-*> B<--critical-*> + +Thresholds. +Can be: 'accesspoints-online', 'stations-wireless'. + +=back + +=cut diff --git a/centreon-plugins/network/meru/snmp/plugin.pm b/centreon-plugins/network/meru/snmp/plugin.pm new file mode 100644 index 000000000..d5b039157 --- /dev/null +++ b/centreon-plugins/network/meru/snmp/plugin.pm @@ -0,0 +1,53 @@ +# +# Copyright 2021 Centreon (http://www.centreon.com/) +# +# Centreon is a full-fledged industry-strength solution that meets +# the needs in IT infrastructure and application monitoring for +# service performance. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +# + +package network::meru::snmp::plugin; + +use strict; +use warnings; +use base qw(centreon::plugins::script_snmp); + +sub new { + my ($class, %options) = @_; + my $self = $class->SUPER::new(package => __PACKAGE__, %options); + bless $self, $class; + + $self->{version} = '1.0'; + $self->{modes} = { + 'alarms' => 'network::meru::snmp::mode::alarms', + 'cpu' => 'network::meru::snmp::mode::cpu', + 'interfaces' => 'snmp_standard::mode::interfaces', + 'list-interfaces' => 'snmp_standard::mode::listinterfaces', + 'memory' => 'network::meru::snmp::mode::memory', + 'wireless' => 'network::meru::snmp::mode::wireless' + }; + + return $self; +} + +1; + +__END__ + +=head1 PLUGIN DESCRIPTION + +Check Meru Networks in SNMP. + +=cut