mirror of
https://github.com/centreon/centreon-plugins.git
synced 2025-07-27 07:34:35 +02:00
add generic openmetrics parser plugin
This commit is contained in:
Colin Gagnaire
parent
3b54c056ea
commit
62dee611cf
170
centreon-plugins/apps/monitoring/openmetrics/custom/file.pm
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170
centreon-plugins/apps/monitoring/openmetrics/custom/file.pm
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#
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# Copyright 2019 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 apps::monitoring::openmetrics::custom::file;
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use strict;
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use warnings;
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use centreon::plugins::misc;
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sub new {
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my ($class, %options) = @_;
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my $self = {};
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bless $self, $class;
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if (!defined($options{output})) {
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print "Class Custom: Need to specify 'output' argument.\n";
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exit 3;
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}
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if (!defined($options{options})) {
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$options{output}->add_option_msg(short_msg => "Class Custom: Need to specify 'options' argument.");
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$options{output}->option_exit();
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}
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if (!defined($options{noptions})) {
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$options{options}->add_options(arguments => {
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"hostname:s" => { name => 'hostname' },
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"ssh-option:s@" => { name => 'ssh_option' },
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"ssh-path:s" => { name => 'ssh_path' },
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"ssh-command:s" => { name => 'ssh_command', default => 'ssh' },
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"timeout:s" => { name => 'timeout', default => 10 },
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"sudo" => { name => 'sudo' },
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"command:s" => { name => 'command', default => 'cat' },
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"command-path:s" => { name => 'command_path' },
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"command-options:s" => { name => 'command_options' },
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});
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}
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$options{options}->add_help(package => __PACKAGE__, sections => 'FILE OPTIONS', once => 1);
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$self->{output} = $options{output};
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$self->{mode} = $options{mode};
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return $self;
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}
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sub set_options {
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my ($self, %options) = @_;
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$self->{option_results} = $options{option_results};
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}
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sub set_defaults {
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my ($self, %options) = @_;
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foreach (keys %{$options{default}}) {
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if ($_ eq $self->{mode}) {
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for (my $i = 0; $i < scalar(@{$options{default}->{$_}}); $i++) {
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foreach my $opt (keys %{$options{default}->{$_}[$i]}) {
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if (!defined($self->{option_results}->{$opt}[$i])) {
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$self->{option_results}->{$opt}[$i] = $options{default}->{$_}[$i]->{$opt};
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}
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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 check_options {
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my ($self, %options) = @_;
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if (defined($self->{option_results}->{hostname}) && $self->{option_results}->{hostname} ne '') {
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$self->{option_results}->{remote} = 1;
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}
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return 0;
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}
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sub scrape {
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my ($self, %options) = @_;
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return centreon::plugins::misc::execute(
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output => $self->{output},
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options => $self->{option_results},
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sudo => $self->{option_results}->{sudo},
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command => $self->{option_results}->{command},
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command_path => $self->{option_results}->{command_path},
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command_options => $self->{option_results}->{command_options},
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);
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}
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1;
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__END__
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=head1 NAME
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Openmetrics file
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=head1 SYNOPSIS
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Openmetrics file custom mode
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=head1 FILE OPTIONS
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=over 8
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=item B<--hostname>
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Endpoint hostname (If remote).
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=item B<--ssh-option>
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Specify multiple options like the user (Example: --ssh-option='-l=centreon-engine' --ssh-option='-p=52').
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=item B<--ssh-path>
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Specify ssh command path (Default: none)
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=item B<--ssh-command>
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Specify ssh command (Default: 'ssh'). Useful to use 'plink'.
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=item B<--timeout>
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Timeout in seconds for the command (Default: 30).
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=item B<--sudo>
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Use 'sudo' to execute the command.
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=item B<--command>
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Command to get information (Default: 'cat').
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=item B<--command-path>
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Command path.
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=item B<--command-options>
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Command options).
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=item B<--timeout>
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Set SSH timeout (Default: 10).
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=back
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=head1 DESCRIPTION
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B<custom>.
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=cut
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189
centreon-plugins/apps/monitoring/openmetrics/custom/web.pm
Normal file
189
centreon-plugins/apps/monitoring/openmetrics/custom/web.pm
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@ -0,0 +1,189 @@
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#
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# Copyright 2019 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 apps::monitoring::openmetrics::custom::web;
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use strict;
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use warnings;
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use centreon::plugins::http;
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sub new {
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my ($class, %options) = @_;
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my $self = {};
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bless $self, $class;
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if (!defined($options{output})) {
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print "Class Custom: Need to specify 'output' argument.\n";
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exit 3;
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}
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if (!defined($options{options})) {
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$options{output}->add_option_msg(short_msg => "Class Custom: Need to specify 'options' argument.");
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$options{output}->option_exit();
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}
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if (!defined($options{noptions})) {
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$options{options}->add_options(arguments => {
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'hostname:s@' => { name => 'hostname' },
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'port:s@' => { name => 'port' },
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'proto:s@' => { name => 'proto' },
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'urlpath:s@' => { name => 'url_path' },
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'username:s@' => { name => 'username' },
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'password:s@' => { name => 'password' },
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'timeout:s@' => { name => 'timeout' },
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});
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}
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$options{options}->add_help(package => __PACKAGE__, sections => 'WEB OPTIONS', once => 1);
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$self->{output} = $options{output};
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$self->{mode} = $options{mode};
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$self->{http} = centreon::plugins::http->new(%options);
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return $self;
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}
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sub set_options {
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my ($self, %options) = @_;
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$self->{option_results} = $options{option_results};
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}
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sub set_defaults {
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my ($self, %options) = @_;
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foreach (keys %{$options{default}}) {
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if ($_ eq $self->{mode}) {
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for (my $i = 0; $i < scalar(@{$options{default}->{$_}}); $i++) {
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foreach my $opt (keys %{$options{default}->{$_}[$i]}) {
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if (!defined($self->{option_results}->{$opt}[$i])) {
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$self->{option_results}->{$opt}[$i] = $options{default}->{$_}[$i]->{$opt};
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}
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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 check_options {
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my ($self, %options) = @_;
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$self->{hostname} = (defined($self->{option_results}->{hostname})) ? shift(@{$self->{option_results}->{hostname}}) : undef;
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$self->{port} = (defined($self->{option_results}->{port})) ? shift(@{$self->{option_results}->{port}}) : 80;
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$self->{proto} = (defined($self->{option_results}->{proto})) ? shift(@{$self->{option_results}->{proto}}) : 'http';
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$self->{url_path} = (defined($self->{option_results}->{url_path})) ? shift(@{$self->{option_results}->{url_path}}) : '/metrics';
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$self->{username} = (defined($self->{option_results}->{username})) ? shift(@{$self->{option_results}->{username}}) : '';
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$self->{password} = (defined($self->{option_results}->{password})) ? shift(@{$self->{option_results}->{password}}) : '';
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$self->{timeout} = (defined($self->{option_results}->{timeout})) ? shift(@{$self->{option_results}->{timeout}}) : 10;
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if (!defined($self->{hostname})) {
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$self->{output}->add_option_msg(short_msg => "Need to specify hostname option.");
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$self->{output}->option_exit();
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}
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if (!defined($self->{hostname}) ||
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scalar(@{$self->{option_results}->{hostname}}) == 0) {
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return 0;
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}
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return 1;
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}
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sub build_options_for_httplib {
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my ($self, %options) = @_;
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$self->{option_results}->{hostname} = $self->{hostname};
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$self->{option_results}->{port} = $self->{port};
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$self->{option_results}->{proto} = $self->{proto};
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$self->{option_results}->{url_path} = $self->{url_path};
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$self->{option_results}->{timeout} = $self->{timeout};
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if (defined($self->{username}) && $self->{username} ne '') {
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$self->{option_results}->{credentials} = 1;
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$self->{option_results}->{basic} = 1;
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$self->{option_results}->{username} = $self->{username};
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$self->{option_results}->{password} = $self->{password};
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}
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}
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sub settings {
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my ($self, %options) = @_;
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$self->build_options_for_httplib();
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$self->{http}->set_options(%{$self->{option_results}});
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}
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sub scrape {
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my ($self, %options) = @_;
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$self->settings();
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return $self->{http}->request(critical_status => '', warning_status => '');
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}
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1;
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__END__
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=head1 NAME
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Openmetrics web
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=head1 SYNOPSIS
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Openmetrics web custom mode
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=head1 WEB OPTIONS
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=over 8
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=item B<--hostname>
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Endpoint hostname.
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=item B<--port>
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Port used (Default: 80)
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=item B<--proto>
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Specify https if needed (Default: 'http')
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=item B<--urlpath>
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URL to scrape metrics from (Default: '/metrics').
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=item B<--username>
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Endpoint username.
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=item B<--password>
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Endpoint password.
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=item B<--timeout>
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Set HTTP timeout (Default: 10).
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=back
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=head1 DESCRIPTION
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B<custom>.
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=cut
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@ -0,0 +1,212 @@
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#
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# Copyright 2019 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 apps::monitoring::openmetrics::mode::scrapemetrics;
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|
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use base qw(centreon::plugins::mode);
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|
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use strict;
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|
use warnings;
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use centreon::plugins::misc;
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|
|
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|
sub new {
|
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|
my ($class, %options) = @_;
|
||||||
|
my $self = $class->SUPER::new(package => __PACKAGE__, %options);
|
||||||
|
bless $self, $class;
|
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|
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$options{options}->add_options(arguments => {
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'filter-metrics:s' => { name => 'filter_metrics' },
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"warning:s" => { name => 'warning', default => '' },
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"critical:s" => { name => 'critical', default => '' },
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'instance:s' => { name => 'instance' },
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'subinstance:s' => { name => 'subinstance' },
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||||||
|
'filter-instance:s' => { name => 'filter_instance' },
|
||||||
|
'filter-subinstance:s' => { name => 'filter_subinstance' },
|
||||||
|
'new-perfdata' => { name => 'new_perfdata' },
|
||||||
|
});
|
||||||
|
|
||||||
|
return $self;
|
||||||
|
}
|
||||||
|
|
||||||
|
sub check_options {
|
||||||
|
my ($self, %options) = @_;
|
||||||
|
$self->SUPER::init(%options);
|
||||||
|
|
||||||
|
if (($self->{perfdata}->threshold_validate(label => 'warning', value => $self->{option_results}->{warning})) == 0) {
|
||||||
|
$self->{output}->add_option_msg(short_msg => "Wrong warning threshold '" . $self->{option_results}->{warning} . "'.");
|
||||||
|
$self->{output}->option_exit();
|
||||||
|
}
|
||||||
|
if (($self->{perfdata}->threshold_validate(label => 'critical', value => $self->{option_results}->{critical})) == 0) {
|
||||||
|
$self->{output}->add_option_msg(short_msg => "Wrong critical threshold '" . $self->{option_results}->{critical} . "'.");
|
||||||
|
$self->{output}->option_exit();
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
sub run {
|
||||||
|
my ($self, %options) = @_;
|
||||||
|
|
||||||
|
my $response = $options{custom}->scrape;
|
||||||
|
|
||||||
|
my $nometrics = 1;
|
||||||
|
foreach my $line (split /\n/, $response) {
|
||||||
|
$self->{metrics}->{$1}->{type} = $2 if ($line =~ /^#\sTYPE\s(\w+)\s(.*)$/);
|
||||||
|
$self->{metrics}->{$1}->{help} = $2 if ($line =~ /^#\sHELP\s(\w+)\s(.*)$/);
|
||||||
|
|
||||||
|
next if ($line !~ /^(\w+)(.*)?\s([\d.+-e]+)$/);
|
||||||
|
my ($metric, $dimensions, $value) = ($1, $2, $3);
|
||||||
|
next if (defined($self->{option_results}->{filter_metrics}) && $self->{option_results}->{filter_metrics} ne '' &&
|
||||||
|
$metric !~ /$self->{option_results}->{filter_metrics}/);
|
||||||
|
|
||||||
|
$dimensions =~ s/[{}]//g;
|
||||||
|
$dimensions =~ s/"/'/g;
|
||||||
|
my %dimensions = map { (split /=/) } split /,/, $dimensions;
|
||||||
|
|
||||||
|
push @{$self->{metrics}->{$metric}->{data}}, {
|
||||||
|
value => centreon::plugins::misc::expand_exponential(value => $value),
|
||||||
|
dimensions => \%dimensions,
|
||||||
|
dimensions_string => $dimensions };
|
||||||
|
}
|
||||||
|
|
||||||
|
my @exits;
|
||||||
|
my $short_msg = 'All metrics are ok';
|
||||||
|
|
||||||
|
foreach my $metric (keys %{$self->{metrics}}) {
|
||||||
|
foreach my $data (@{$self->{metrics}->{$metric}->{data}}) {
|
||||||
|
next if (defined($self->{option_results}->{instance}) &&
|
||||||
|
!defined($data->{dimensions}->{$self->{option_results}->{instance}}) ||
|
||||||
|
defined($self->{option_results}->{filter_instance}) && $self->{option_results}->{filter_instance} ne '' &&
|
||||||
|
$data->{dimensions}->{$self->{option_results}->{instance}} !~ /$self->{option_results}->{filter_instance}/);
|
||||||
|
next if (defined($self->{option_results}->{subinstance}) &&
|
||||||
|
!defined($data->{dimensions}->{$self->{option_results}->{subinstance}}) ||
|
||||||
|
defined($self->{option_results}->{filter_subinstance}) && $self->{option_results}->{filter_subinstance} ne '' &&
|
||||||
|
$data->{dimensions}->{$self->{option_results}->{subinstance}} !~ /$self->{option_results}->{filter_subinstance}/);
|
||||||
|
$nometrics = 0;
|
||||||
|
my $label = $metric;
|
||||||
|
$label =~ s/_/./g if (defined($self->{option_results}->{new_perfdata}));
|
||||||
|
$label = $data->{dimensions}->{$self->{option_results}->{instance}} . '#' . $label
|
||||||
|
if (defined($self->{option_results}->{instance}) &&
|
||||||
|
defined($data->{dimensions}->{$self->{option_results}->{instance}}) &&
|
||||||
|
!defined($self->{option_results}->{subinstance}));
|
||||||
|
$label = $data->{dimensions}->{$self->{option_results}->{instance}} . '~' .
|
||||||
|
$data->{dimensions}->{$self->{option_results}->{subinstance}} . '#' . $label
|
||||||
|
if (defined($self->{option_results}->{instance}) &&
|
||||||
|
defined($data->{dimensions}->{$self->{option_results}->{instance}}) &&
|
||||||
|
defined($self->{option_results}->{subinstance}) &&
|
||||||
|
defined($data->{dimensions}->{$self->{option_results}->{subinstance}}));
|
||||||
|
$label =~ s/'//g;
|
||||||
|
|
||||||
|
push @exits, $self->{perfdata}->threshold_check(
|
||||||
|
value => $data->{value},
|
||||||
|
threshold => [ { label => 'critical', exit_litteral => 'critical' },
|
||||||
|
{ label => 'warning', exit_litteral => 'warning' } ]);
|
||||||
|
|
||||||
|
$self->{output}->perfdata_add(
|
||||||
|
label => $label,
|
||||||
|
value => $data->{value},
|
||||||
|
warning => $self->{perfdata}->get_perfdata_for_output(label => 'warning'),
|
||||||
|
critical => $self->{perfdata}->get_perfdata_for_output(label => 'critical')
|
||||||
|
);
|
||||||
|
|
||||||
|
$self->{output}->output_add(long_msg => sprintf("Metric '%s' value is '%s' [Help: \"%s\"] [Type: '%s'] [Dimensions: \"%s\"]",
|
||||||
|
$metric, $data->{value},
|
||||||
|
(defined($self->{metrics}->{$metric}->{help})) ? $self->{metrics}->{$metric}->{help} : '-',
|
||||||
|
(defined($self->{metrics}->{$metric}->{type})) ? $self->{metrics}->{$metric}->{type} : '-',
|
||||||
|
$data->{dimensions_string}));
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
if ($nometrics == 1) {
|
||||||
|
$self->{output}->add_option_msg(short_msg => "No metrics found.");
|
||||||
|
$self->{output}->option_exit();
|
||||||
|
}
|
||||||
|
|
||||||
|
my $exit = $self->{output}->get_most_critical(status => \@exits);
|
||||||
|
$short_msg = 'Some metrics are not ok' if ($exit !~ /OK/i);
|
||||||
|
$self->{output}->output_add(severity => $exit, short_msg => $short_msg);
|
||||||
|
|
||||||
|
$self->{output}->display();
|
||||||
|
$self->{output}->exit();
|
||||||
|
}
|
||||||
|
|
||||||
|
1;
|
||||||
|
|
||||||
|
__END__
|
||||||
|
|
||||||
|
=head1 MODE
|
||||||
|
|
||||||
|
Scrape metrics.
|
||||||
|
|
||||||
|
Examples:
|
||||||
|
|
||||||
|
# perl centreon_plugins.pl --plugin=apps::monitoring::openmetrics::plugin --mode=scrape-metrics
|
||||||
|
--custommode=web --hostname=10.2.3.4 --port=9100 --verbose --filter-metrics='node_network_up'
|
||||||
|
--critical='0:0' --instance='device' --new-perfdata
|
||||||
|
|
||||||
|
# perl centreon_plugins.pl --plugin=apps::monitoring::openmetrics::plugin --mode=scrape-metrics
|
||||||
|
--custommode=web --hostname=10.2.3.4 --port=9100 --verbose --filter-metrics='node_cpu_seconds_total'
|
||||||
|
--instance='cpu' --subinstance='mode' --filter-subinstance='idle'
|
||||||
|
|
||||||
|
# perl centreon_plugins.pl --plugin=apps::monitoring::openmetrics::plugin --mode=scrape-metrics
|
||||||
|
--custommode=file --command-options='/tmp/metrics' --filter-metrics='cpu' --verbose
|
||||||
|
|
||||||
|
# perl centreon_plugins.pl --plugin=apps::monitoring::openmetrics::plugin --mode=scrape-metrics
|
||||||
|
--custommode=file --hostname=10.2.3.4 --ssh-option='-l=centreon-engine' --ssh-option='-p=52'
|
||||||
|
--command-options='/my/app/path/metrics' --verbose
|
||||||
|
|
||||||
|
=over 8
|
||||||
|
|
||||||
|
=item B<--filter-metrics>
|
||||||
|
|
||||||
|
Only parse some metrics (regexp can be used).
|
||||||
|
Example: --filter-metrics='^status$'
|
||||||
|
|
||||||
|
=item B<--warning>
|
||||||
|
|
||||||
|
Set warning threshold.
|
||||||
|
|
||||||
|
=item B<--critical>
|
||||||
|
|
||||||
|
Set critical threshold.
|
||||||
|
|
||||||
|
=item B<--instance>
|
||||||
|
|
||||||
|
Set the label from dimensions to get the instance value from.
|
||||||
|
|
||||||
|
=item B<--filter-instance>
|
||||||
|
|
||||||
|
Only display some instances.
|
||||||
|
Example: --filter-instance='0'
|
||||||
|
|
||||||
|
=item B<--subinstance>
|
||||||
|
|
||||||
|
Set the label from dimensions to get the subinstance value from.
|
||||||
|
|
||||||
|
=item B<--filter-subinstance>
|
||||||
|
|
||||||
|
Only display some subinstances.
|
||||||
|
Example: --filter-subinstance='idle'
|
||||||
|
|
||||||
|
=item B<--new-perfdata>
|
||||||
|
|
||||||
|
Replace the underscore symbol by a point in perfdata.
|
||||||
|
|
||||||
|
=back
|
||||||
|
|
||||||
|
=cut
|
||||||
49
centreon-plugins/apps/monitoring/openmetrics/plugin.pm
Normal file
49
centreon-plugins/apps/monitoring/openmetrics/plugin.pm
Normal file
@ -0,0 +1,49 @@
|
|||||||
|
#
|
||||||
|
# Copyright 2019 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 apps::monitoring::openmetrics::plugin;
|
||||||
|
|
||||||
|
use strict;
|
||||||
|
use warnings;
|
||||||
|
use base qw(centreon::plugins::script_custom);
|
||||||
|
|
||||||
|
sub new {
|
||||||
|
my ($class, %options) = @_;
|
||||||
|
my $self = $class->SUPER::new(package => __PACKAGE__, %options);
|
||||||
|
bless $self, $class;
|
||||||
|
|
||||||
|
$self->{version} = '0.1';
|
||||||
|
%{$self->{modes}} = (
|
||||||
|
'scrape-metrics' => 'apps::monitoring::openmetrics::mode::scrapemetrics',
|
||||||
|
);
|
||||||
|
$self->{custom_modes}{web} = 'apps::monitoring::openmetrics::custom::web';
|
||||||
|
$self->{custom_modes}{file} = 'apps::monitoring::openmetrics::custom::file';
|
||||||
|
return $self;
|
||||||
|
}
|
||||||
|
|
||||||
|
1;
|
||||||
|
|
||||||
|
__END__
|
||||||
|
|
||||||
|
=head1 PLUGIN DESCRIPTION
|
||||||
|
|
||||||
|
Scrapes metrics from openmetric endpoints.
|
||||||
|
|
||||||
|
=cut
|
||||||
Loading…
x
Reference in New Issue
Block a user