+ add plugin to execute JMeter scenario
This commit is contained in:
Sébastien Prud'homme
parent
5843bcb4ae
commit
a3550c580b
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@ -0,0 +1,259 @@
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#
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# Copyright 2017 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::jmeter::mode::scenario;
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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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use File::Temp qw(tempfile);
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use XML::XPath;
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use XML::XPath::XMLParser;
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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} = '1.0';
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$options{options}->add_options(arguments =>
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{
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"remote" => { name => 'remote' },
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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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"sudo" => { name => 'sudo' },
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"command:s" => { name => 'command', default => 'jmeter' },
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"command-path:s" => { name => 'command_path' },
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"command-extra-options:s" => { name => 'command_extra_options' },
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"timeout:s" => { name => 'timeout', default => 50 },
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"directory:s" => { name => 'directory' },
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"scenario:s" => { name => 'scenario' },
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"warning:s" => { name => 'warning' },
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"critical:s" => { name => 'critical' },
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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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$self->SUPER::init(%options);
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if (($self->{perfdata}->threshold_validate(label => 'warning', value => $self->{option_results}->{warning})) == 0) {
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$self->{output}->add_option_msg(short_msg => "Wrong warning threshold '" . $self->{option_results}->{warning} . "'.");
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$self->{output}->option_exit();
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}
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if (($self->{perfdata}->threshold_validate(label => 'critical', value => $self->{option_results}->{critical})) == 0) {
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$self->{output}->add_option_msg(short_msg => "Wrong critical threshold '" . $self->{option_results}->{critical} . "'.");
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$self->{output}->option_exit();
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}
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if (!defined($self->{option_results}->{scenario})) {
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$self->{output}->add_option_msg(short_msg => "Please specify a scenario name.");
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$self->{output}->option_exit();
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}
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}
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sub run {
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my ($self, %options) = @_;
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my $filename = $self->{option_results}->{directory} . '/' . $self->{option_results}->{scenario} . '.jmx';
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my $command_options .= '-t ' . $filename;
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my ($handle, $log_filename) = tempfile('jmeter_XXXXXXXXXX', UNLINK => 1, DIR => File::Spec->tmpdir(), SUFFIX => '.jtl');
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close($handle);
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$command_options .= ' -l ' . $log_filename;
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$command_options .= ' -j /dev/null';
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$command_options .= ' -n';
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$command_options .= ' -J jmeter.save.saveservice.output_format=xml';
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if (defined($self->{option_results}->{command_extra_options})) {
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$command_options .= ' ' . $self->{option_results}->{command_extra_options};
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}
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centreon::plugins::misc::execute(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 => $command_options);
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my $p = XML::Parser->new(NoLWP => 1);
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my $xp = XML::XPath->new(parser => $p, filename => $log_filename);
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my $listHttpSampleNode = $xp->findnodes('/testResults/httpSample');
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my $timing0 = 0;
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my $timing1 = 0;
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my $step = $listHttpSampleNode->get_nodelist;
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my $stepOk = 0;
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my $first_failed_label;
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my $exit1 = 'OK';
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foreach my $httpSampleNode ($listHttpSampleNode->get_nodelist) {
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my $temp_exit = 'OK';
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my $elapsed_time = $httpSampleNode->getAttribute('t');
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my $timestamp = $httpSampleNode->getAttribute('ts');
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my $label = $httpSampleNode->getAttribute('lb');
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my $response_code = $httpSampleNode->getAttribute('rc');
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my $response_message = $httpSampleNode->getAttribute('rm');
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$self->{output}->output_add(long_msg => "* Sample: " . $label);
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$self->{output}->output_add(long_msg => " - Elapsed Time: " . $elapsed_time / 1000 . "s");
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$self->{output}->output_add(long_msg => " - Response Code: " . $response_code);
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$self->{output}->output_add(long_msg => " - Response Message: " . $response_message);
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my $listAssertionResultNode = $xp->findnodes('./assertionResult', $httpSampleNode);
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foreach my $assertionResultNode ($listAssertionResultNode->get_nodelist) {
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my $name = $xp->findvalue('./name', $assertionResultNode);
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my $failure = $xp->findvalue('./failure', $assertionResultNode);
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my $error = $xp->findvalue('./error', $assertionResultNode);
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$self->{output}->output_add(long_msg => " - Assertion: " . $name);
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if (($failure eq 'true') || ($error eq 'true')){
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my $failure_message = $xp->findvalue('./failureMessage', $assertionResultNode);
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$self->{output}->output_add(long_msg => " + Failure Message: " . $failure_message);
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$temp_exit = 'CRITICAL';
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}
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}
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if ($temp_exit eq 'OK') {
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$stepOk++;
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} else {
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if (!defined($first_failed_label)) {
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$first_failed_label = $label;
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}
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$exit1 = $self->{output}->get_most_critical(status => [ $exit1, $temp_exit ]);
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}
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if ($timing0 == 0) {
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$timing0 = $timestamp;
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}
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$timing1 = $timestamp + $elapsed_time;
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}
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my $timeelapsed = ($timing1 - $timing0) / 1000;
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my $availability = sprintf("%d", $stepOk * 100 / $step);
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my $exit2 = $self->{perfdata}->threshold_check(value => $timeelapsed,
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threshold => [ { label => 'critical', exit_litteral => 'critical' }, { label => 'warning', exit_litteral => 'warning' } ]);
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my $exit = $self->{output}->get_most_critical(status => [ $exit1, $exit2 ]);
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if (!defined($first_failed_label)) {
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$self->{output}->output_add(severity => $exit,
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short_msg => sprintf("%d/%d steps (%.3fs)", $stepOk, $step, $timeelapsed));
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} else {
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$self->{output}->output_add(severity => $exit,
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short_msg => sprintf("%d/%d steps (%.3fs) - %s", $stepOk, $step, $timeelapsed, $first_failed_label));
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}
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$self->{output}->perfdata_add(label => "time", unit => 's',
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value => sprintf('%.3f', $timeelapsed),
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min => 0,
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warning => $self->{perfdata}->get_perfdata_for_output(label => 'warning'),
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critical => $self->{perfdata}->get_perfdata_for_output(label => 'critical'));
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$self->{output}->perfdata_add(label => "steps",
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value => sprintf('%d', $stepOk),
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min => 0,
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max => $step);
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$self->{output}->perfdata_add(label => "availability", unit => '%',
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value => sprintf('%d', $availability),
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min => 0,
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max => 100);
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$self->{output}->display();
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$self->{output}->exit();
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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 scenario execution
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=over 8
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=item B<--remote>
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Execute command remotely in 'ssh'.
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=item B<--hostname>
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Hostname to query (need --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<--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: 'jmeter').
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=item B<--command-path>
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Command path (default: none).
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=item B<--command-extra-options>
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Command extra options (default: none).
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=item B<--timeout>
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Timeout in seconds for the command (default: 50).
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=item B<--directory>
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Directory where scenarii are stored.
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=item B<--scenario>
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Scenario used by JMeter (without extension).
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=item B<--warning>
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Threshold warning in seconds (scenario execution time).
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=item B<--critical>
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Threshold critical in seconds (scenario execution time).
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=back
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=cut
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@ -0,0 +1,48 @@
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#
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# Copyright 2017 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::jmeter::plugin;
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use strict;
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use warnings;
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use base qw(centreon::plugins::script_simple);
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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} = '1.0';
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%{$self->{modes}} = (
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'scenario' => 'apps::jmeter::mode::scenario',
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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 JMeter.
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=cut
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