264 lines
8.7 KiB
Perl
264 lines
8.7 KiB
Perl
#
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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 cloud::aws::ec2::mode::diskio;
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use base qw(cloud::aws::custom::mode);
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use strict;
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use warnings;
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sub get_metrics_mapping {
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my ($self, %options) = @_;
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my $metrics_mapping = {
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extra_params => {
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message_multiple => 'All disks metrics are ok'
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},
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metrics => {
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DiskReadBytes => {
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output => 'Disk Read Bytes',
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label => 'disk-bytes-read',
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nlabel => {
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absolute => 'ec2.disk.bytes.read.bytes',
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per_second => 'ec2.disk.bytes.read.bytespersecond'
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},
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unit => 'B'
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},
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DiskWriteBytes => {
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output => 'Disk Write Bytes',
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label => 'disk-bytes-write',
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nlabel => {
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absolute => 'ec2.disk.bytes.write.bytes',
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per_second => 'ec2.disk.bytes.write.bytespersecond'
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},
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unit => 'B'
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},
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DiskReadOps => {
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output => 'Disk Read Ops',
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label => 'disk-ops-read',
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nlabel => {
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absolute => 'ec2.disk.ops.read.count',
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per_second => 'ec2.disk.ops.read.persecond'
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},
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unit => 'ops'
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},
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DiskWriteOps => {
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output => 'Disk Write Ops',
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label => 'disk-ops-write',
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nlabel => {
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absolute => 'ec2.disk.ops.write.count',
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per_second => 'ec2.disk.ops.write.persecond'
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},
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unit => 'ops'
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},
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EBSReadBytes => {
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output => 'EBS Read Bytes',
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label => 'ebs-bytes-read',
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nlabel => {
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absolute => 'ec2.disk.bytes.read.bytes',
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per_second => 'ec2.disk.bytes.read.bytespersecond'
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},
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unit => 'B'
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},
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EBSWriteBytes => {
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output => 'EBS Write Bytes',
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label => 'ebs-bytes-write',
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nlabel => {
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absolute => 'ec2.ebs.bytes.write.bytes',
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per_second => 'ec2.ebs.bytes.write.bytespersecond'
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},
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unit => 'B'
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},
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EBSReadOps => {
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output => 'EBS Read Ops',
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label => 'ebs-ops-read',
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nlabel => {
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absolute => 'ec2.ebs.ops.read.count',
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per_second => 'ec2.ebs.ops.read.persecond'
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},
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unit => 'ops'
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},
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EBSWriteOps => {
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output => 'EBS Write Ops',
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label => 'ebs-ops-write',
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nlabel => {
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absolute => 'ec2.ebs.ops.write.count',
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per_second => 'ec2.ebs.ops.write.persecond'
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},
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unit => 'ops'
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}
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}
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};
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return $metrics_mapping;
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}
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sub prefix_metric_output {
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my ($self, %options) = @_;
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return ucfirst($self->{option_results}->{type}) . " '" . $options{instance_value}->{display} . "' ";
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}
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sub long_output {
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my ($self, %options) = @_;
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return "Checking " . ucfirst($self->{option_results}->{type}) . " '" . $options{instance_value}->{display} . "' ";
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}
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sub new {
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my ($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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'type:s' => { name => 'type' },
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'name:s@' => { name => 'name' },
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'add-ebs-metrics' => { name => 'add_ebs_metrics' }
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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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$self->SUPER::check_options(%options);
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if (!defined($self->{option_results}->{type}) || $self->{option_results}->{type} eq '') {
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$self->{output}->add_option_msg(short_msg => "Need to specify --type option.");
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$self->{output}->option_exit();
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}
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if ($self->{option_results}->{type} ne 'asg' && $self->{option_results}->{type} ne 'instance') {
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$self->{output}->add_option_msg(short_msg => "Instance type '" . $self->{option_results}->{type} . "' is not handled for this mode");
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$self->{output}->option_exit();
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}
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if (!defined($self->{option_results}->{name}) || $self->{option_results}->{name} eq '') {
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$self->{output}->add_option_msg(short_msg => "Need to specify --name option.");
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$self->{output}->option_exit();
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}
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foreach my $instance (@{$self->{option_results}->{name}}) {
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if ($instance ne '') {
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push @{$self->{aws_instance}}, $instance;
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}
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}
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$self->{aws_metrics} = [];
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foreach my $metric (keys %{$self->{metrics_mapping}}) {
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next if (!defined($self->{option_results}->{add_ebs_metrics}) && $metric =~ /EBS/);
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next if (defined($self->{option_results}->{filter_metric}) && $self->{option_results}->{filter_metric} ne ''
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&& $metric !~ /$self->{option_results}->{filter_metric}/);
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push @{$self->{aws_metrics}}, $metric;
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}
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}
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my %map_type = (
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instance => 'InstanceId',
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asg => 'AutoScalingGroupName'
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);
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sub manage_selection {
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my ($self, %options) = @_;
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my %metric_results;
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foreach my $instance (@{$self->{aws_instance}}) {
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$metric_results{$instance} = $options{custom}->cloudwatch_get_metrics(
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namespace => 'AWS/EC2',
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dimensions => [ { Name => $map_type{$self->{option_results}->{type}}, Value => $instance } ],
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metrics => $self->{aws_metrics},
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statistics => $self->{aws_statistics},
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timeframe => $self->{aws_timeframe},
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period => $self->{aws_period},
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);
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foreach my $metric (@{$self->{aws_metrics}}) {
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foreach my $statistic (@{$self->{aws_statistics}}) {
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next if (!defined($metric_results{$instance}->{$metric}->{lc($statistic)}) &&
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!defined($self->{option_results}->{zeroed}));
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$self->{metrics}->{$instance}->{display} = $instance;
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$self->{metrics}->{$instance}->{statistics}->{lc($statistic)}->{display} = $statistic;
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$self->{metrics}->{$instance}->{statistics}->{lc($statistic)}->{timeframe} = $self->{aws_timeframe};
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$self->{metrics}->{$instance}->{statistics}->{lc($statistic)}->{$metric} =
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defined($metric_results{$instance}->{$metric}->{lc($statistic)}) ?
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$metric_results{$instance}->{$metric}->{lc($statistic)} : 0;
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}
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}
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}
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if (scalar(keys %{$self->{metrics}}) <= 0) {
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$self->{output}->add_option_msg(short_msg => 'No metrics. Check your options or use --zeroed option to set 0 on undefined values');
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$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 EC2 instances disk IO metrics.
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Example:
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perl centreon_plugins.pl --plugin=cloud::aws::ec2::plugin --custommode=paws --mode=diskio --region='eu-west-1'
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--type='asg' --name='centreon-middleware' --filter-metric='Read' --statistic='sum' --critical-disk-ops-read='10'
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--verbose
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See 'https://docs.aws.amazon.com/AmazonCloudWatch/latest/monitoring/ec2-metricscollected.html' for more informations.
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Default statistic: 'average' / All satistics are valid.
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=over 8
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=item B<--type>
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Set the instance type (Required) (Can be: 'asg', 'instance').
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=item B<--name>
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Set the instance name (Required) (Can be multiple).
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=item B<--add-ebs-metrics>
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Add EBS metrics ('EBSReadOps', 'EBSWriteOps', 'EBSReadBytes', 'EBSWriteBytes').
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=item B<--filter-metric>
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Filter metrics (Can be: 'DiskReadBytes', 'DiskWriteBytes',
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'DiskReadOps', 'DiskWriteOps')
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(Can be a regexp).
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=item B<--warning-*> B<--critical-*>
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Thresholds (Can be 'disk-bytes-read', 'disk-bytes-write', 'disk-ops-read', 'disk-ops-write',
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'ebs-bytes-read', 'ebs-bytes-write', 'ebs-ops-read', 'ebs-ops-write').
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=item B<--per-sec>
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Change the data to be unit/sec.
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=back
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=cut
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