155 lines
4.7 KiB
Perl
155 lines
4.7 KiB
Perl
#
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# Copyright 2016 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::docker::mode::listcontainers;
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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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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} = '1.2';
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$options{options}->add_options(arguments =>
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{
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"port:s" => { name => 'port' },
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"exclude:s" => { name => 'exclude' },
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});
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$self->{container_infos} = ();
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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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$self->SUPER::init(%options);
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}
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sub check_exclude {
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my ($self, %options) = @_;
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if (defined($self->{option_results}->{exclude}) && $self->{option_results}->{exclude} =~ /(^|\s|,)${options{status}}(\s|,|$)/) {
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$self->{output}->output_add(long_msg => sprintf("Skipping ${options{status}} container."));
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return 1;
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}
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return 0;
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}
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sub listcontainer_request {
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my ($self, %options) = @_;
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my $urlpath = "/containers/json";
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my $port = $self->{option_results}->{port};
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my $containerapi = $options{custom};
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my $webcontent = $containerapi->api_request(urlpath => $urlpath,
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port => $port);
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foreach my $val (@$webcontent) {
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my $containerstate;
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if (($val->{Status} =~ m/^Up/) && ($val->{Status} =~ m/^(?:(?!Paused).)*$/)) {
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return if ($self->check_exclude(status => 'Running'));
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$containerstate = 'Running';
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} elsif ($val->{Status} =~ m/^Exited/) {
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return if ($self->check_exclude(status => 'Exited'));
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$containerstate = 'Exited';
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} elsif ($val->{Status} =~ m/\(Paused\)$/) {
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return if ($self->check_exclude(status => 'Paused'));
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$containerstate = 'Paused';
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}
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my $containername = $val->{Names}->[0];
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$containername =~ s/^\///;
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$self->{container_infos}->{$containername}->{id} = $val->{Id};
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$self->{container_infos}->{$containername}->{image} = $val->{Image};
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$self->{container_infos}->{$containername}->{state} = $containerstate;
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}
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}
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sub disco_format {
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my ($self, %options) = @_;
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my $names = ['name', 'id', 'image', 'state'];
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$self->{output}->add_disco_format(elements => $names);
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}
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sub disco_show {
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my ($self, %options) = @_;
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$self->listcontainer_request(%options);
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foreach my $containername (keys %{$self->{container_infos}}) {
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$self->{output}->add_disco_entry(name => $containername,
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id => $self->{container_infos}->{$containername}->{id},
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image => $self->{container_infos}->{$containername}->{image},
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state => $self->{container_infos}->{$containername}->{state},
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);
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}
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}
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sub run {
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my ($self, %options) = @_;
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$self->listcontainer_request(%options);
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foreach my $containername (keys %{$self->{container_infos}}) {
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$self->{output}->output_add(long_msg => sprintf("%s [id = %s , image = %s, state = %s]",
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$containername,
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$self->{container_infos}->{$containername}->{id},
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$self->{container_infos}->{$containername}->{image},
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$self->{container_infos}->{$containername}->{state}));
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}
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$self->{output}->output_add(severity => 'OK',
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short_msg => 'List containers:');
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$self->{output}->display(nolabel => 1, force_ignore_perfdata => 1, force_long_output => 1);
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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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List Docker containers
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=head2 DOCKER OPTIONS
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=item B<--port>
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Port used by Docker
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=head2 MODE OPTIONS
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=item B<--exlude>
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Exclude specific container's state (comma seperated list) (Example: --exclude=Paused,Running)
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=back
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=cut
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