267 lines
8.7 KiB
Perl
267 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 apps::microsoft::hyperv::2012::local::mode::scvmmdiscovery;
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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::misc;
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use centreon::common::powershell::hyperv::2012::scvmmdiscovery;
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use apps::microsoft::hyperv::2012::local::mode::resources::types qw($scvmm_vm_status);
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use JSON::XS;
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sub prefix_vm_output {
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my ($self, %options) = @_;
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return "VM '" . $options{instance_value}->{vm} . "' ";
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}
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sub new {
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my ($class, %options) = @_;
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my $self = $class->SUPER::new(package => __PACKAGE__, %options);
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bless $self, $class;
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$options{options}->add_options(arguments => {
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'prettify' => { name => 'prettify' },
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'resource-type:s' => { name => 'resource_type', type => 'vm' },
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'scvmm-hostname:s' => { name => 'scvmm_hostname' },
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'scvmm-username:s' => { name => 'scvmm_username' },
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'scvmm-password:s' => { name => 'scvmm_password' },
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'scvmm-port:s' => { name => 'scvmm_port', default => 8100 },
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'timeout:s' => { name => 'timeout', default => 90 },
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'command:s' => { name => 'command', default => 'powershell.exe' },
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'command-path:s' => { name => 'command_path' },
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'command-options:s' => { name => 'command_options', default => '-InputFormat none -NoLogo -EncodedCommand' },
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'no-ps' => { name => 'no_ps' },
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'ps-exec-only' => { name => 'ps_exec_only' },
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'ps-display' => { name => 'ps_display' }
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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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$self->SUPER::init(%options);
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if (!defined($self->{option_results}->{resource_type}) || $self->{option_results}->{resource_type} eq '') {
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$self->{option_results}->{resource_type} = 'vm';
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}
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if ($self->{option_results}->{resource_type} !~ /^vm|host$/) {
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$self->{output}->add_option_msg(short_msg => 'unknown resource type');
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$self->{output}->option_exit();
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}
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foreach my $label (('scvmm_username', 'scvmm_password', 'scvmm_port')) {
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if (!defined($self->{option_results}->{$label}) || $self->{option_results}->{$label} eq '') {
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my ($label_opt) = $label;
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$label_opt =~ tr/_/-/;
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$self->{output}->add_option_msg(short_msg => "Need to specify --" . $label_opt . " option.");
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$self->{output}->option_exit();
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}
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}
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}
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sub powershell_exec {
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my ($self, %options) = @_;
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if (!defined($self->{option_results}->{no_ps})) {
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my $ps = centreon::common::powershell::hyperv::2012::scvmmdiscovery::get_powershell(
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scvmm_hostname => $self->{option_results}->{scvmm_hostname},
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scvmm_username => $self->{option_results}->{scvmm_username},
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scvmm_password => $self->{option_results}->{scvmm_password},
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scvmm_port => $self->{option_results}->{scvmm_port}
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);
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if (defined($self->{option_results}->{ps_display})) {
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$self->{output}->output_add(
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severity => 'OK',
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short_msg => $ps
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);
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$self->{output}->display(nolabel => 1, force_ignore_perfdata => 1, force_long_output => 1);
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$self->{output}->exit();
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}
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$self->{option_results}->{command_options} .= " " . centreon::plugins::misc::powershell_encoded($ps);
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}
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my ($stdout) = centreon::plugins::misc::execute(
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output => $self->{output},
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options => $self->{option_results},
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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 => $self->{option_results}->{command_options}
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);
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if (defined($self->{option_results}->{ps_exec_only})) {
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$self->{output}->output_add(
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severity => 'OK',
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short_msg => $stdout
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);
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$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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my $decoded;
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eval {
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$decoded = JSON::XS->new->decode($self->{output}->decode($stdout));
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};
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if ($@) {
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$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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return $decoded;
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}
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sub run {
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my ($self, %options) = @_;
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my $decoded = $self->powershell_exec();
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my $hosts = {};
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foreach my $entry (@$decoded) {
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next if ($entry->{type} ne 'host');
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$hosts->{ $entry->{id} } = { cluster_name => $entry->{clusterName}, name => $entry->{name} };
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}
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my $disco_data;
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my $disco_stats;
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foreach my $entry (@$decoded) {
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my $item = {};
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$item->{type} = $entry->{type};
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if ($self->{option_results}->{resource_type} eq 'vm' && $entry->{type} eq 'vm') {
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$item->{id} = $entry->{vmId};
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$item->{name} = $entry->{name};
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$item->{description} = $entry->{description};
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$item->{operating_system} = $entry->{operatingSystem};
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$item->{status} = $scvmm_vm_status->{ $entry->{status} };
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$item->{hostgroup_path} = $entry->{hostGroupPath};
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$item->{enabled} = ($entry->{enabled} =~ /True|1/i) ? 'yes' : 'no';
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$item->{computer_name} = $entry->{computerName};
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$item->{tag} = $entry->{tag};
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$entry->{ipv4Addresses} = [$entry->{ipv4Addresses}] if (ref($entry->{ipv4Addresses}) ne 'ARRAY');
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$item->{ipv4_addresses} = $entry->{ipv4Addresses};
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$item->{ipv4_address} = defined($entry->{ipv4Addresses}->[0]) ? $entry->{ipv4Addresses}->[0] : '';
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$item->{vmhost_name} = $hosts->{ $entry->{vmHostId} }->{name};
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$item->{cluster_name} = $hosts->{ $entry->{vmHostId} }->{cluster_name};
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push @$disco_data, $item;
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} elsif ($self->{option_results}->{resource_type} eq 'host' && $entry->{type} eq 'host') {
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$item->{id} = $entry->{id};
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$item->{name} = $entry->{name};
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$item->{description} = $entry->{description};
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$item->{fqdn} = $entry->{FQDN};
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$item->{cluster_name} = $entry->{clusterName};
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$item->{operating_system} = $entry->{operatingSystem};
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push @$disco_data, $item;
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}
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}
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$disco_stats->{end_time} = time();
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$disco_stats->{duration} = $disco_stats->{end_time} - $disco_stats->{start_time};
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$disco_stats->{discovered_items} = scalar(@$disco_data);
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$disco_stats->{results} = $disco_data;
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my $encoded_data;
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eval {
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if (defined($self->{option_results}->{prettify})) {
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$encoded_data = JSON::XS->new->utf8->pretty->encode($disco_stats);
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} else {
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$encoded_data = JSON::XS->new->utf8->encode($disco_stats);
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}
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};
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if ($@) {
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$encoded_data = '{"code":"encode_error","message":"Cannot encode discovered data into JSON format"}';
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}
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$self->{output}->output_add(short_msg => $encoded_data);
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$self->{output}->display(nolabel => 1, force_ignore_perfdata => 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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Resources discovery.
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=over 8
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=item B<--prettify>
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Prettify JSON output.
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=item B<--resource-type>
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Choose the type of resources
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to discover (Can be: 'host', 'vm') (Mandatory).
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=item B<--scvmm-hostname>
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SCVMM hostname.
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=item B<--scvmm-username>
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SCVMM username (Required).
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=item B<--scvmm-password>
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SCVMM password (Required).
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=item B<--scvmm-port>
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SCVMM port (Default: 8100).
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=item B<--timeout>
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Set timeout time for command execution (Default: 90 sec)
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=item B<--no-ps>
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Don't encode powershell. To be used with --command and 'type' command.
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=item B<--command>
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Command to get information (Default: 'powershell.exe').
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Can be changed if you have output in a file. To be used with --no-ps option!!!
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=item B<--command-path>
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Command path (Default: none).
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=item B<--command-options>
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Command options (Default: '-InputFormat none -NoLogo -EncodedCommand').
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=item B<--ps-display>
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Display powershell script.
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=item B<--ps-exec-only>
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Print powershell output.
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=back
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=cut
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