Enh nginx serverstatus (#2655)
This commit is contained in:
qgarnier
GitHub
parent
37be58a738
commit
26a1a7a379
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@ -0,0 +1,180 @@
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#
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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::nginx::serverstatus::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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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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$options{options}->add_options(arguments => {
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'hostname:s' => { name => 'hostname' },
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'port:s' => { name => 'port'},
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'proto:s' => { name => 'proto' },
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'endpoint:s' => { name => 'endpoint', default => '/nginx_status' },
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'username:s' => { name => 'username' },
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'password:s' => { name => 'password' },
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'timeout:s' => { name => 'timeout', default => 30 },
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'unknown-http-status:s' => { name => 'unknown_http_status' },
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'warning-http-status:s' => { name => 'warning_http_status' },
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'critical-http-status:s' => { name => 'critical_http_status' }
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});
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}
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$options{options}->add_help(package => __PACKAGE__, sections => 'NGINX 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})) ? $self->{option_results}->{hostname} : '';
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$self->{port} = (defined($self->{option_results}->{port})) ? $self->{option_results}->{port} : 80;
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$self->{proto} = (defined($self->{option_results}->{proto})) ? $self->{option_results}->{proto} : 'http';
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$self->{endpoint} = (defined($self->{option_results}->{endpoint}) && $self->{option_results}->{endpoint} ne '') ? $self->{option_results}->{endpoint} : '/nginx_status';
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$self->{timeout} = (defined($self->{option_results}->{timeout})) ? $self->{option_results}->{timeout} : 30;
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$self->{username} = (defined($self->{option_results}->{username})) ? $self->{option_results}->{username} : '';
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$self->{password} = (defined($self->{option_results}->{password})) ? $self->{option_results}->{password} : '';
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$self->{unknown_http_status} = (defined($self->{option_results}->{unknown_http_status})) ? $self->{option_results}->{unknown_http_status} : '%{http_code} < 200 or %{http_code} >= 300';
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$self->{warning_http_status} = (defined($self->{option_results}->{warning_http_status})) ? $self->{option_results}->{warning_http_status} : '';
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$self->{critical_http_status} = (defined($self->{option_results}->{critical_http_status})) ? $self->{option_results}->{critical_http_status} : '';
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if ($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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return 0;
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}
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sub build_options_for_httplib {
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my ($self, %options) = @_;
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$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}->{timeout} = $self->{timeout};
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if ($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(%{$self->{option_results}});
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}
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sub get_connection_info {
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my ($self, %options) = @_;
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return $self->{hostname} . ":" . $self->{port};
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}
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sub get_status {
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my ($self, %options) = @_;
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$self->settings();
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my ($content) = $self->{http}->request(
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url_path => $self->{endpoint},
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unknown_status => $self->{unknown_http_status},
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warning_status => $self->{warning_http_status},
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critical_status => $self->{critical_http_status}
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);
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return $content;
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}
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1;
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__END__
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=head1 NAME
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Nginx server-status
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=head1 NGINX OPTIONS
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=over 8
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=item B<--hostname>
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IP Addr/FQDN of the webserver host
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=item B<--port>
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Port used by the webserver (Default: 80)
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=item B<--proto>
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Specify https if needed
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=item B<--endpoint>
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Set path to get server-status page (Default: '/nginx_status')
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=item B<--username>
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Specify username for basic authentication.
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=item B<--password>
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Specify password for basic authentication
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=item B<--timeout>
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HTTP timeout
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=back
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=cut
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@ -20,89 +20,65 @@
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package apps::nginx::serverstatus::mode::connections;
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use base qw(centreon::plugins::mode);
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use base qw(centreon::plugins::templates::counter);
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use strict;
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use warnings;
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use centreon::plugins::http;
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my $maps = [
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{ counter => 'active', output => 'Active connections %d', match => 'Active connections:\s*(\d+)' },
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{ counter => 'reading', output => 'Reading connections %d', match => 'Reading:\s*(\d+)' },
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{ counter => 'writing', output => 'Writing connections %d', match => 'Writing:\s*(\d+)' },
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{ counter => 'waiting', output => 'Waiting connections %d', match => 'Waiting:\s*(\d+)' },
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];
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sub prefix_global_output {
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my ($self, %options) = @_;
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return 'Connections ';
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}
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sub set_counters {
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my ($self, %options) = @_;
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$self->{maps_counters_type} = [
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{ name => 'global', cb_prefix_output => 'prefix_global_output', type => 0 }
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];
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$self->{maps_counters}->{global} = [];
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foreach (('active', 'reading', 'writing', 'waiting')) {
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push @{$self->{maps_counters}->{global}},
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{ label => 'connections-' . $_, nlabel => 'server.connections.' . $_ . '.count', set => {
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key_values => [ { name => $_ }, { name => 'total' } ],
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output_template => $_ . ': %d',
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perfdatas => [
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{ template => '%d', min => 0, max => 'total' }
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]
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}
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};
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}
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}
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sub new {
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my ($class, %options) = @_;
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my $self = $class->SUPER::new(package => __PACKAGE__, %options);
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my $self = $class->SUPER::new(package => __PACKAGE__, %options, force_new_perfdata => 1);
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bless $self, $class;
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$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', default => "/nginx_status" },
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"credentials" => { name => 'credentials' },
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"basic" => { name => 'basic' },
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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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foreach (@{$maps}) {
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$options{options}->add_options(arguments => {
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'warning-' . $_->{counter} . ':s' => { name => 'warning_' . $_->{counter} },
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'critical-' . $_->{counter} . ':s' => { name => 'critical_' . $_->{counter} },
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});
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}
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$self->{http} = centreon::plugins::http->new(%options);
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return $self;
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}
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sub check_options {
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sub manage_selection {
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my ($self, %options) = @_;
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$self->SUPER::init(%options);
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foreach (@{$maps}) {
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if (($self->{perfdata}->threshold_validate(label => 'warning-' . $_->{counter}, value => $self->{option_results}->{'warning_' . $_->{counter}})) == 0) {
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$self->{output}->add_option_msg(short_msg => "Wrong warning-" . $_->{counter} . " threshold '" . $self->{option_results}->{'warning_' . $_->{counter}} . "'.");
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$self->{output}->option_exit();
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}
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if (($self->{perfdata}->threshold_validate(label => 'critical-' . $_->{counter}, value => $self->{option_results}->{'critical_' . $_->{counter}})) == 0) {
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$self->{output}->add_option_msg(short_msg => "Wrong critical-" . $_->{counter} . " threshold '" . $self->{option_results}->{'critical_' . $_->{counter}} . "'.");
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$self->{output}->option_exit();
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}
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my $content = $options{custom}->get_status();
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$self->{global} = {};
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$self->{global}->{active} = $1 if ($content =~ /Active connections:\s*(\d+)/msi);
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$self->{global}->{reading} = $1 if ($content =~ /Reading:\s*(\d+)/msi);
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$self->{global}->{writing} = $1 if ($content =~ /Writing:\s*(\d+)/msi);
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$self->{global}->{waiting} = $1 if ($content =~ /Waiting:\s*(\d+)/msi);
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if (!defined($self->{global}->{active})) {
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$self->{output}->add_option_msg(short_msg => 'Cannot find connection informations.');
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$self->{output}->option_exit();
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}
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$self->{http}->set_options(%{$self->{option_results}});
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}
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sub run {
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my ($self, %options) = @_;
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my $webcontent = $self->{http}->request();
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foreach (@{$maps}) {
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if ($webcontent !~ /$_->{match}/msi) {
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$self->{output}->output_add(severity => 'UNKNOWN',
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short_msg => "Cannot find " . $_->{counter} . " connections.");
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next;
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}
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my $value = $1;
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my $exit = $self->{perfdata}->threshold_check(value => $value, threshold => [ { label => 'critical-' . $_->{counter}, 'exit_litteral' => 'critical' }, { label => 'warning-' . $_->{counter}, 'exit_litteral' => 'warning' }]);
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$self->{output}->output_add(severity => $exit,
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short_msg => sprintf($_->{output}, $value));
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$self->{output}->perfdata_add(label => $_->{counter},
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value => $value,
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warning => $self->{perfdata}->get_perfdata_for_output(label => 'warning-' . $_->{counter}),
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critical => $self->{perfdata}->get_perfdata_for_output(label => 'critical-' . $_->{counter}),
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min => 0);
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}
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$self->{output}->display();
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$self->{output}->exit();
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my $total = 0;
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$total += $self->{global}->{$_} foreach (keys %{$self->{global}});
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$self->{global}->{total} = $total;
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}
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1;
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@ -111,57 +87,14 @@ __END__
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=head1 MODE
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Check current connections: active, reading, writing, waiting.
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Check current connections.
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=over 8
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=item B<--hostname>
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=item B<--warning-*> B<--critical-*>
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IP Addr/FQDN of the webserver host
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=item B<--port>
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Port used by Apache
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=item B<--proto>
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Protocol to use http or https, http is default
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=item B<--urlpath>
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Set path to get server-status page in auto mode (Default: '/nginx_status')
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=item B<--credentials>
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Specify this option if you access server-status page with authentication
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=item B<--username>
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Specify username for authentication (Mandatory if --credentials is specified)
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=item B<--password>
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Specify password for authentication (Mandatory if --credentials is specified)
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=item B<--basic>
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Specify this option if you access server-status page over basic authentication and don't want a '401 UNAUTHORIZED' error to be logged on your webserver.
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Specify this option if you access server-status page over hidden basic authentication or you'll get a '404 NOT FOUND' error.
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(Use with --credentials)
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=item B<--timeout>
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Threshold for HTTP timeout
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=item B<--warning-*>
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Warning Threshold. Can be: 'active', 'waiting', 'writing', 'reading'.
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=item B<--critical-*>
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Critical Threshold. Can be: 'active', 'waiting', 'writing', 'reading'.
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Thresholds.
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Can be: 'connections-active', 'connections-waiting', 'connections-writing', 'connections-reading'.
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=back
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@ -20,137 +20,136 @@
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package apps::nginx::serverstatus::mode::requests;
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use base qw(centreon::plugins::mode);
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use base qw(centreon::plugins::templates::counter);
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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 centreon::plugins::statefile;
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use POSIX;
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use Digest::MD5 qw(md5_hex);
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my $maps = [
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{ counter => 'accepts', output => 'Connections accepted per seconds %.2f', match => 'server accepts handled requests.*?(\d+)' },
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{ counter => 'handled', output => 'Connections handled per serconds %.2f', match => 'server accepts handled requests.*?\d+\s+(\d+)' },
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{ counter => 'requests', output => 'Requests per seconds %.2f', match => 'server accepts handled requests.*?\d+\s+\d+\s+(\d+)' },
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];
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sub custom_requests_perfdata {
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my ($self, %options) = @_;
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my $nlabel = $self->{nlabel};
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if (defined($self->{instance_mode}->{option_results}->{per_minute})) {
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$nlabel =~ s/persecond/perminute/;
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}
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$self->{output}->perfdata_add(
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nlabel => $nlabel,
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value => sprintf('%.2f', $self->{result_values}->{value}),
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warning => $self->{perfdata}->get_perfdata_for_output(label => 'warning-' . $self->{thlabel}),
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critical => $self->{perfdata}->get_perfdata_for_output(label => 'critical-' . $self->{thlabel}),
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min => 0
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);
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}
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sub custom_requests_calc {
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my ($self, %options) = @_;
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my $diff_value = ($options{new_datas}->{ $self->{instance} . '_' . $options{extra_options}->{metric} } - $options{old_datas}->{ $self->{instance} . '_' . $options{extra_options}->{metric} });
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$self->{result_values}->{value} = $diff_value / $options{delta_time};
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if (defined($self->{instance_mode}->{option_results}->{per_minute})) {
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$self->{result_values}->{value} = $diff_value / ceil($options{delta_time} / 60);
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}
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$self->{result_values}->{output_str} = sprintf(
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$options{extra_options}->{output_str} . (defined($self->{instance_mode}->{option_results}->{per_minute}) ? '/min' : '/s'),
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$self->{result_values}->{value}
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);
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return 0;
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}
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sub custom_dropped_calc {
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my ($self, %options) = @_;
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$self->{result_values}->{dropped} =
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($options{new_datas}->{ $self->{instance} . '_accepts' } - $options{old_datas}->{ $self->{instance} . '_accepts' }) -
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($options{new_datas}->{ $self->{instance} . '_handled' } - $options{old_datas}->{ $self->{instance} . '_handled' });
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return 0;
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}
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sub set_counters {
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my ($self, %options) = @_;
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$self->{maps_counters_type} = [
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{ name => 'global', type => 0, message_separator => ' - ' }
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];
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|
||||
$self->{maps_counters}->{global} = [
|
||||
{ label => 'connections-accepted', nlabel => 'server.connections.accepted.persecond', set => {
|
||||
key_values => [ { name => 'accepts', diff => 1 } ],
|
||||
closure_custom_calc => $self->can('custom_requests_calc'),
|
||||
closure_custom_calc_extra_options => { metric => 'accepts', output_str => 'connections accepted: %.2f' },
|
||||
output_template => '%s',
|
||||
output_use => 'output_str', threshold_use => 'value',
|
||||
closure_custom_perfdata => $self->can('custom_requests_perfdata')
|
||||
}
|
||||
},
|
||||
{ label => 'connections-handled', nlabel => 'server.connections.handled.persecond', set => {
|
||||
key_values => [ { name => 'handled', diff => 1 } ],
|
||||
closure_custom_calc => $self->can('custom_requests_calc'),
|
||||
closure_custom_calc_extra_options => { metric => 'handled', output_str => 'connections handled: %.2f' },
|
||||
output_template => '%s',
|
||||
output_use => 'output_str', threshold_use => 'value',
|
||||
closure_custom_perfdata => $self->can('custom_requests_perfdata')
|
||||
}
|
||||
},
|
||||
{ label => 'connections-dropped', nlabel => 'server.connections.dropped.count', set => {
|
||||
key_values => [ { name => 'accepts', diff => 1 }, { name => 'handled', diff => 1 } ],
|
||||
closure_custom_calc => $self->can('custom_dropped_calc'),
|
||||
output_template => 'connections dropped: %d',
|
||||
output_use => 'dropped', threshold_use => 'dropped',
|
||||
perfdatas => [
|
||||
{ value => 'dropped', template => '%d', min => 0 }
|
||||
]
|
||||
}
|
||||
},
|
||||
{ label => 'requests', nlabel => 'server.requests.persecond', set => {
|
||||
key_values => [ { name => 'requests', diff => 1 } ],
|
||||
closure_custom_calc => $self->can('custom_requests_calc'),
|
||||
closure_custom_calc_extra_options => { metric => 'requests', output_str => 'requests: %.2f' },
|
||||
output_template => '%s',
|
||||
output_use => 'output_str', threshold_use => 'value',
|
||||
closure_custom_perfdata => $self->can('custom_requests_perfdata')
|
||||
}
|
||||
}
|
||||
];
|
||||
}
|
||||
|
||||
sub new {
|
||||
my ($class, %options) = @_;
|
||||
my $self = $class->SUPER::new(package => __PACKAGE__, %options);
|
||||
my $self = $class->SUPER::new(package => __PACKAGE__, %options, statefile => 1, force_new_perfdata => 1);
|
||||
bless $self, $class;
|
||||
|
||||
$options{options}->add_options(arguments => {
|
||||
"hostname:s" => { name => 'hostname' },
|
||||
"port:s" => { name => 'port', },
|
||||
"proto:s" => { name => 'proto' },
|
||||
"urlpath:s" => { name => 'url_path', default => "/nginx_status" },
|
||||
"credentials" => { name => 'credentials' },
|
||||
"basic" => { name => 'basic' },
|
||||
"username:s" => { name => 'username' },
|
||||
"password:s" => { name => 'password' },
|
||||
"timeout:s" => { name => 'timeout' },
|
||||
'per-minute' => { name => 'per_minute' }
|
||||
});
|
||||
foreach (@{$maps}) {
|
||||
$options{options}->add_options(arguments => {
|
||||
'warning-' . $_->{counter} . ':s' => { name => 'warning_' . $_->{counter} },
|
||||
'critical-' . $_->{counter} . ':s' => { name => 'critical_' . $_->{counter} },
|
||||
});
|
||||
}
|
||||
$self->{statefile_value} = centreon::plugins::statefile->new(%options);
|
||||
$self->{http} = centreon::plugins::http->new(%options);
|
||||
|
||||
return $self;
|
||||
}
|
||||
|
||||
sub check_options {
|
||||
my ($self, %options) = @_;
|
||||
$self->SUPER::init(%options);
|
||||
$self->{maps_counters}->{global}->[0]->{nlabel} = 'toto';
|
||||
$self->SUPER::check_options(%options);
|
||||
|
||||
foreach (@{$maps}) {
|
||||
if (($self->{perfdata}->threshold_validate(label => 'warning-' . $_->{counter}, value => $self->{option_results}->{'warning_' . $_->{counter}})) == 0) {
|
||||
$self->{output}->add_option_msg(short_msg => "Wrong warning-" . $_->{counter} . " threshold '" . $self->{option_results}->{'warning_' . $_->{counter}} . "'.");
|
||||
$self->{output}->option_exit();
|
||||
}
|
||||
if (($self->{perfdata}->threshold_validate(label => 'critical-' . $_->{counter}, value => $self->{option_results}->{'critical_' . $_->{counter}})) == 0) {
|
||||
$self->{output}->add_option_msg(short_msg => "Wrong critical-" . $_->{counter} . " threshold '" . $self->{option_results}->{'critical_' . $_->{counter}} . "'.");
|
||||
$self->{output}->option_exit();
|
||||
}
|
||||
}
|
||||
|
||||
$self->{statefile_value}->check_options(%options);
|
||||
$self->{http}->set_options(%{$self->{option_results}});
|
||||
}
|
||||
|
||||
sub run {
|
||||
sub manage_selection {
|
||||
my ($self, %options) = @_;
|
||||
|
||||
my $webcontent = $self->{http}->request();
|
||||
my ($buffer_creation, $exit) = (0, 0);
|
||||
my $new_datas = {};
|
||||
my $old_datas = {};
|
||||
|
||||
$self->{statefile_value}->read(statefile => 'nginx_' . $self->{option_results}->{hostname} . '_' . $self->{http}->get_port() . '_' . $self->{mode});
|
||||
$old_datas->{timestamp} = $self->{statefile_value}->get(name => 'timestamp');
|
||||
$new_datas->{timestamp} = time();
|
||||
foreach (@{$maps}) {
|
||||
if ($webcontent !~ /$_->{match}/msi) {
|
||||
$self->{output}->output_add(severity => 'UNKNOWN',
|
||||
short_msg => "Cannot find " . $_->{counter} . " information.");
|
||||
next;
|
||||
}
|
||||
|
||||
$new_datas->{$_->{counter}} = $1;
|
||||
my $tmp_value = $self->{statefile_value}->get(name => $_->{counter});
|
||||
if (!defined($tmp_value)) {
|
||||
$buffer_creation = 1;
|
||||
next;
|
||||
}
|
||||
if ($new_datas->{$_->{counter}} < $tmp_value) {
|
||||
$buffer_creation = 1;
|
||||
next;
|
||||
}
|
||||
|
||||
$exit = 1;
|
||||
$old_datas->{$_->{counter}} = $tmp_value;
|
||||
my $content = $options{custom}->get_status();
|
||||
if ($content !~ /server accepts handled requests.*?(\d+)\s+(\d+)\s+(\d+)/msi) {
|
||||
$self->{output}->add_option_msg(short_msg => 'Cannot find request informations.');
|
||||
$self->{output}->option_exit();
|
||||
}
|
||||
|
||||
$self->{statefile_value}->write(data => $new_datas);
|
||||
if ($buffer_creation == 1) {
|
||||
$self->{output}->output_add(severity => 'OK',
|
||||
short_msg => "Buffer creation...");
|
||||
if ($exit == 0) {
|
||||
$self->{output}->display();
|
||||
$self->{output}->exit();
|
||||
}
|
||||
}
|
||||
|
||||
foreach (@{$maps}) {
|
||||
# In buffer creation.
|
||||
next if (!defined($old_datas->{$_->{counter}}));
|
||||
if ($new_datas->{$_->{counter}} - $old_datas->{$_->{counter}} == 0) {
|
||||
$self->{output}->output_add(severity => 'OK',
|
||||
short_msg => "Counter '" . $_->{counter} . "' not moved. Have to wait.");
|
||||
next;
|
||||
}
|
||||
|
||||
my $delta_time = $new_datas->{timestamp} - $old_datas->{timestamp};
|
||||
$delta_time = 1 if ($delta_time <= 0);
|
||||
|
||||
my $value = ($new_datas->{$_->{counter}} - $old_datas->{$_->{counter}}) / $delta_time;
|
||||
my $exit = $self->{perfdata}->threshold_check(value => $value, threshold => [ { label => 'critical-' . $_->{counter}, 'exit_litteral' => 'critical' }, { label => 'warning-' . $_->{counter}, 'exit_litteral' => 'warning' }]);
|
||||
|
||||
$self->{output}->output_add(severity => $exit,
|
||||
short_msg => sprintf($_->{output}, $value));
|
||||
|
||||
$self->{output}->perfdata_add(label => $_->{counter},
|
||||
value => sprintf('%.2f', $value),
|
||||
warning => $self->{perfdata}->get_perfdata_for_output(label => 'warning-' . $_->{counter}),
|
||||
critical => $self->{perfdata}->get_perfdata_for_output(label => 'critical-' . $_->{counter}),
|
||||
min => 0);
|
||||
|
||||
}
|
||||
|
||||
$self->{output}->display();
|
||||
$self->{output}->exit();
|
||||
$self->{global} = {
|
||||
accepts => $1,
|
||||
handled => $2,
|
||||
requests => $3
|
||||
};
|
||||
|
||||
$self->{cache_name} = 'nginx_' . $self->{mode} . '_' . md5_hex($options{custom}->get_connection_info()) . '_' .
|
||||
(defined($self->{option_results}->{filter_counters}) ? md5_hex($self->{option_results}->{filter_counters}) : md5_hex('all'));
|
||||
}
|
||||
|
||||
1;
|
||||
|
|
@ -159,57 +158,18 @@ __END__
|
|||
|
||||
=head1 MODE
|
||||
|
||||
Check Nginx Request statistics: number of accepted connections per seconds, number of handled connections per seconds, number of requests per seconds.
|
||||
Check Nginx request statistics.
|
||||
|
||||
=over 8
|
||||
|
||||
=item B<--hostname>
|
||||
=item B<--per-minute>
|
||||
|
||||
IP Addr/FQDN of the webserver host
|
||||
Per second metrics are computed per minute.
|
||||
|
||||
=item B<--port>
|
||||
=item B<--warning-*> B<--critical-*>
|
||||
|
||||
Port used by Apache
|
||||
|
||||
=item B<--proto>
|
||||
|
||||
Specify https if needed
|
||||
|
||||
=item B<--urlpath>
|
||||
|
||||
Set path to get server-status page in auto mode (Default: '/nginx_status')
|
||||
|
||||
=item B<--credentials>
|
||||
|
||||
Specify this option if you access server-status page with authentication
|
||||
|
||||
=item B<--username>
|
||||
|
||||
Specify username for authentication (Mandatory if --credentials is specified)
|
||||
|
||||
=item B<--password>
|
||||
|
||||
Specify password for authentication (Mandatory if --credentials is specified)
|
||||
|
||||
=item B<--basic>
|
||||
|
||||
Specify this option if you access server-status page over basic authentication and don't want a '401 UNAUTHORIZED' error to be logged on your webserver.
|
||||
|
||||
Specify this option if you access server-status page over hidden basic authentication or you'll get a '404 NOT FOUND' error.
|
||||
|
||||
(Use with --credentials)
|
||||
|
||||
=item B<--timeout>
|
||||
|
||||
Threshold for HTTP timeout
|
||||
|
||||
=item B<--warning-*>
|
||||
|
||||
Warning Threshold. Can be: 'accepts', 'handled', 'requests'.
|
||||
|
||||
=item B<--critical-*>
|
||||
|
||||
Critical Threshold. Can be: 'accepts', 'handled', 'requests'.
|
||||
Thresholds.
|
||||
Can be: 'connections-accepted', 'connections-handled', 'requests'.
|
||||
|
||||
=back
|
||||
|
||||
|
|
|
|||
|
|
@ -1,165 +0,0 @@
|
|||
#
|
||||
# Copyright 2021 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::nginx::serverstatus::mode::responsetime;
|
||||
|
||||
use base qw(centreon::plugins::mode);
|
||||
|
||||
use strict;
|
||||
use warnings;
|
||||
use Time::HiRes qw(gettimeofday tv_interval);
|
||||
use centreon::plugins::http;
|
||||
|
||||
sub new {
|
||||
my ($class, %options) = @_;
|
||||
my $self = $class->SUPER::new(package => __PACKAGE__, %options);
|
||||
bless $self, $class;
|
||||
|
||||
$options{options}->add_options(arguments => {
|
||||
"hostname:s" => { name => 'hostname' },
|
||||
"port:s" => { name => 'port', },
|
||||
"proto:s" => { name => 'proto' },
|
||||
"urlpath:s" => { name => 'url_path', default => "/nginx_status" },
|
||||
"credentials" => { name => 'credentials' },
|
||||
"basic" => { name => 'basic' },
|
||||
"username:s" => { name => 'username' },
|
||||
"password:s" => { name => 'password' },
|
||||
"warning:s" => { name => 'warning' },
|
||||
"critical:s" => { name => 'critical' },
|
||||
"timeout:s" => { name => 'timeout' },
|
||||
"unknown-status:s" => { name => 'unknown_status', default => '' },
|
||||
"warning-status:s" => { name => 'warning_status' },
|
||||
"critical-status:s" => { name => 'critical_status', default => '%{http_code} < 200 or %{http_code} >= 300' },
|
||||
});
|
||||
$self->{http} = centreon::plugins::http->new(%options);
|
||||
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();
|
||||
}
|
||||
|
||||
$self->{http}->set_options(%{$self->{option_results}});
|
||||
}
|
||||
|
||||
sub run {
|
||||
my ($self, %options) = @_;
|
||||
|
||||
my $timing0 = [gettimeofday];
|
||||
|
||||
my $webcontent = $self->{http}->request();
|
||||
|
||||
my $timeelapsed = tv_interval ($timing0, [gettimeofday]);
|
||||
|
||||
my $exit = $self->{perfdata}->threshold_check(value => $timeelapsed,
|
||||
threshold => [ { label => 'critical', exit_litteral => 'critical' }, { label => 'warning', exit_litteral => 'warning' } ]);
|
||||
$self->{output}->output_add(severity => $exit,
|
||||
short_msg => sprintf("Response time %fs ", $timeelapsed));
|
||||
$self->{output}->perfdata_add(label => "time",
|
||||
value => $timeelapsed,
|
||||
warning => $self->{perfdata}->get_perfdata_for_output(label => 'warning'),
|
||||
critical => $self->{perfdata}->get_perfdata_for_output(label => 'critical'));
|
||||
|
||||
$self->{output}->display();
|
||||
$self->{output}->exit();
|
||||
}
|
||||
|
||||
1;
|
||||
|
||||
__END__
|
||||
|
||||
=head1 MODE
|
||||
|
||||
Check Nginx WebServer statistics informations
|
||||
|
||||
=over 8
|
||||
|
||||
=item B<--hostname>
|
||||
|
||||
IP Addr/FQDN of the webserver host
|
||||
|
||||
=item B<--port>
|
||||
|
||||
Port used by Apache
|
||||
|
||||
=item B<--proto>
|
||||
|
||||
Specify https if needed
|
||||
|
||||
=item B<--urlpath>
|
||||
|
||||
Set path to get server-status page in auto mode (Default: '/nginx_status')
|
||||
|
||||
=item B<--credentials>
|
||||
|
||||
Specify this option if you access server-status page with authentication
|
||||
|
||||
=item B<--username>
|
||||
|
||||
Specify username for authentication (Mandatory if --credentials is specified)
|
||||
|
||||
=item B<--password>
|
||||
|
||||
Specify password for authentication (Mandatory if --credentials is specified)
|
||||
|
||||
=item B<--basic>
|
||||
|
||||
Specify this option if you access server-status page over basic authentication and don't want a '401 UNAUTHORIZED' error to be logged on your webserver.
|
||||
|
||||
Specify this option if you access server-status page over hidden basic authentication or you'll get a '404 NOT FOUND' error.
|
||||
|
||||
(Use with --credentials)
|
||||
|
||||
=item B<--timeout>
|
||||
|
||||
Threshold for HTTP timeout
|
||||
|
||||
=item B<--unknown-status>
|
||||
|
||||
Threshold warning for http response code
|
||||
|
||||
=item B<--warning-status>
|
||||
|
||||
Threshold warning for http response code
|
||||
|
||||
=item B<--critical-status>
|
||||
|
||||
Threshold critical for http response code (Default: '%{http_code} < 200 or %{http_code} >= 300')
|
||||
|
||||
=item B<--warning>
|
||||
|
||||
Threshold warning in seconds (nginx_status page response time)
|
||||
|
||||
=item B<--critical>
|
||||
|
||||
Threshold critical in seconds (nginx_status page response time)
|
||||
|
||||
=back
|
||||
|
||||
=cut
|
||||
|
|
@ -22,7 +22,7 @@ package apps::nginx::serverstatus::plugin;
|
|||
|
||||
use strict;
|
||||
use warnings;
|
||||
use base qw(centreon::plugins::script_simple);
|
||||
use base qw(centreon::plugins::script_custom);
|
||||
|
||||
sub new {
|
||||
my ($class, %options) = @_;
|
||||
|
|
@ -30,12 +30,12 @@ sub new {
|
|||
bless $self, $class;
|
||||
|
||||
$self->{version} = '0.1';
|
||||
%{$self->{modes}} = (
|
||||
'connections' => 'apps::nginx::serverstatus::mode::connections',
|
||||
'responsetime' => 'apps::nginx::serverstatus::mode::responsetime',
|
||||
'requests' => 'apps::nginx::serverstatus::mode::requests',
|
||||
);
|
||||
$self->{modes} = {
|
||||
'connections' => 'apps::nginx::serverstatus::mode::connections',
|
||||
'requests' => 'apps::nginx::serverstatus::mode::requests'
|
||||
};
|
||||
|
||||
$self->{custom_modes}->{api} = 'apps::nginx::serverstatus::custom::api';
|
||||
return $self;
|
||||
}
|
||||
|
||||
|
|
|
|||
Loading…
Reference in New Issue