201 lines
6.3 KiB
Perl
201 lines
6.3 KiB
Perl
#
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# Copyright 2020 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::dynatrace::restapi::custom::api;
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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 centreon::plugins::http;
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use JSON::XS;
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use Digest::MD5 qw(md5_hex);
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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, $class;
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if (!defined($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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$options{options}->add_options(arguments => {
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'hostname:s' => { name => 'hostname' },
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'environment-id:s' => { name => 'environment_id' },
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'port:s' => { name => 'port'},
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'proto:s' => { name => 'proto' },
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'api-password:s' => { name => 'api_password' },
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'timeout:s' => { name => 'timeout', default => 30 }
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});
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}
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$options{options}->add_help(package => __PACKAGE__, sections => 'REST API OPTIONS', once => 1);
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$self->{output} = $options{output};
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$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} = $options{option_results};
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}
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sub set_defaults {}
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sub check_options {
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my ($self, %options) = @_;
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$self->{hostname} = (defined($self->{option_results}->{hostname})) ? $self->{option_results}->{hostname} : 'live.dynatrace.com';
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$self->{environment_id} = (defined($self->{option_results}->{environment_id})) ? $self->{option_results}->{environment_id} : undef;
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$self->{port} = (defined($self->{option_results}->{port})) ? $self->{option_results}->{port} : 443;
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$self->{proto} = (defined($self->{option_results}->{proto})) ? $self->{option_results}->{proto} : 'https';
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$self->{timeout} = (defined($self->{option_results}->{timeout})) ? $self->{option_results}->{timeout} : 30;
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$self->{ssl_opt} = (defined($self->{option_results}->{ssl_opt})) ? $self->{option_results}->{ssl_opt} : undef;
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$self->{api_password} = (defined($self->{option_results}->{api_password})) ? $self->{option_results}->{api_password} : undef;
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if (!defined($self->{hostname}) || $self->{hostname} eq '') {
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$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->{environment_id}) || $self->{environment_id} eq '') {
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$self->{output}->add_option_msg(short_msg => "Need to specify --environment-id option.");
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$self->{output}->option_exit();
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}
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if (!defined($self->{api_password}) || $self->{api_password} eq '') {
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$self->{output}->add_option_msg(short_msg => "Need to specify --api-password option.");
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$self->{output}->option_exit();
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}
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return 0;
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}
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sub build_options_for_httplib {
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my ($self, %options) = @_;
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if ($self->{hostname} eq 'live.dynatrace.com') {
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$self->{option_results}->{hostname} = $self->{environment_id} . '.' . $self->{hostname};
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} else {
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$self->{option_results}->{hostname} = $self->{hostname};
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}
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$self->{option_results}->{port} = $self->{port};
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$self->{option_results}->{proto} = $self->{proto};
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$self->{option_results}->{ssl_opt} = $self->{ssl_opt};
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$self->{option_results}->{timeout} = $self->{timeout};
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}
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sub settings {
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my ($self, %options) = @_;
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$self->build_options_for_httplib();
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$self->{http}->add_header(key => 'Content-Type', value => 'application/json;charset=UTF-8');
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$self->{http}->add_header(key => 'Authorization', value => 'Api-Token ' . $self->{option_results}->{api_password});
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$self->{http}->set_options(%{$self->{option_results}});
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}
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sub request_api {
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my ($self, %options) = @_;
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$self->settings();
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my $content = $self->{http}->request(%options,
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warning_status => '', unknown_status => '%{http_code} < 200 or %{http_code} >= 300', critical_status => ''
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);
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my $decoded;
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eval {
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$decoded = JSON::XS->new->decode($content);
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};
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if ($@) {
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$self->{output}->output_add(long_msg => $content, debug => 1);
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$self->{output}->add_option_msg(short_msg => "Cannot decode json response: $@");
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$self->{output}->option_exit();
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}
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if (!defined($decoded)) {
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$self->{output}->output_add(long_msg => $decoded, debug => 1);
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$self->{output}->add_option_msg(short_msg => "Error while retrieving data (add --debug option for detailed message)");
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$self->{output}->option_exit();
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}
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return $decoded;
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}
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sub internal_problem {
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my ($self, %options) = @_;
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my $status = $self->request_api(method => 'GET', url_path => (($self->{hostname} eq 'live.dynatrace.com') ? '' : '/e') . '/api/v1/problem/feed?relativeTime=' . $self->{option_results}->{relative_time});
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return $status;
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}
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sub api_problem {
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my ($self, %options) = @_;
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my $status = $self->internal_problem();
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return $status->{result}->{problems};
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}
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1;
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__END__
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=head1 NAME
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Dynatrace Rest API
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=head1 REST API OPTIONS
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=over 8
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=item B<--hostname>
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Set hostname or IP of Dynatrace server (Default: live.dynatrace.com).
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=item B<--environment-id>
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Set Dynatrace environment ID.
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=item B<--port>
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Set Dynatrace Port (Default: '443').
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=item B<--proto>
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Specify http if needed (Default: 'https').
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=item B<--api-password>
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Set Dynatrace API token.
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=item B<--timeout>
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Threshold for HTTP timeout (Default: '30').
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=back
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=cut
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