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Splitted the counters into 3 separate modes

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This commit is contained in:
Olivier MERCIER 2018-09-05 10:58:58 +02:00
parent 35dd34531c
commit af0f4581d3
4 changed files with 484 additions and 93 deletions
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92
centreon-plugins/cloud/docker/cadvisor/mode/containerusage.pm
View File

@ -44,8 +44,6 @@ sub set_counters {
$self->{maps_counters_type} = [
{ name => 'containers', type => 1, cb_prefix_output => 'prefix_containers_output', message_multiple => 'All containers are ok', skipped_code => { -11 => 1 } },
{ name => 'containers_diskio', type => 1, cb_prefix_output => 'prefix_containers_diskio_output', message_multiple => 'All container disk IOps are ok', skipped_code => { -11 => 1 } },
{ name => 'containers_traffic', type => 1, cb_prefix_output => 'prefix_containers_traffic_output', message_multiple => 'All container traffics are ok', skipped_code => { -11 => 1 } },
];
$self->{maps_counters}->{containers} = [
@ -130,50 +128,6 @@ sub set_counters {
}
},
];
$self->{maps_counters}->{containers_diskio} = [
{ label => 'diskio-read', set => {
key_values => [ { name => 'diskio_read' }, { name => 'display' } ],
output_change_bytes => 1,
output_template => 'Disk IO Read: %s %s/s',
perfdatas => [
{ label => 'diskio_read', value => 'diskio_read_absolute', template => '%.2f',
min => 0, unit => 'B/s', label_extra_instance => 1, instance_use => 'display_absolute' },
],
}
},
{ label => 'diskio-write', set => {
key_values => [ { name => 'diskio_write' }, { name => 'display' } ],
output_change_bytes => 1,
output_template => 'Disk IO Write: %s %s/s',
perfdatas => [
{ label => 'diskio_write', value => 'diskio_write_absolute', template => '%.2f',
min => 0, unit => 'B/s', label_extra_instance => 1, instance_use => 'display_absolute' },
],
}
},
];
$self->{maps_counters}->{containers_traffic} = [
{ label => 'traffic-in', set => {
key_values => [ { name => 'traffic_in' }, { name => 'display' } ],
output_change_bytes => 2,
output_template => 'Traffic In: %s %s/s',
perfdatas => [
{ label => 'traffic_in', value => 'traffic_in_absolute', template => '%.2f',
min => 0, unit => 'b/s', label_extra_instance => 1, instance_use => 'display_absolute' },
],
}
},
{ label => 'traffic-out', set => {
key_values => [ { name => 'traffic_out' }, { name => 'display' } ],
output_change_bytes => 2,
output_template => 'Traffic Out: %s %s/s',
perfdatas => [
{ label => 'traffic_out', value => 'traffic_out_absolute', template => '%.2f',
min => 0, unit => 'b/s', label_extra_instance => 1, instance_use => 'display_absolute' },
],
}
},
];
}
sub new {
@ -203,17 +157,6 @@ sub check_options {
$self->change_macros();
}
sub prefix_containers_traffic_output {
my ($self, %options) = @_;
return "Container '" . $options{instance_value}->{display} . "' ";
}
sub prefix_containers_diskio_output {
my ($self, %options) = @_;
return "Container '" . $options{instance_value}->{display} . "' ";
}
sub prefix_containers_output {
my ($self, %options) = @_;
return "Container '" . $options{instance_value}->{display} . "' ";
@ -233,8 +176,6 @@ sub manage_selection {
my ($self, %options) = @_;
$self->{containers} = {};
$self->{containers_traffic} = {};
$self->{containers_diskio} = {};
my $result = $options{custom}->api_get_containers(
container_id => $self->{option_results}->{container_id},
container_name => $self->{option_results}->{container_name}
@ -267,8 +208,6 @@ sub manage_selection {
my $diff_ts = $last_dt - $first_dt;
my $cpu_number = $machine_stats->{$result->{$container_id}->{NodeName}}->{num_cores};
my $read_io = {};
my $write_io = {};
$self->{containers}->{$container_id} = {
@ -285,37 +224,6 @@ sub manage_selection {
swap => $last_stat->{memory}{swap},
memory_total => $machine_stats->{$result->{$container_id}->{NodeName}}->{memory_capacity},
};
# The API does not present the devices in the same order between the first and the last stats sample, so we can't just compare [0] with [0] and [1] with [1], we have to check the name of the device
foreach my $diskio_index (0..(scalar(@{$first_stat->{diskio}->{io_service_bytes}}) - 1)) {
my $name = defined($self->{option_results}->{use_name}) ? $name : $container_id;
my $device = $first_stat->{diskio}->{io_service_bytes}->[$diskio_index]->{device};
$name .= ':' . $device;
$read_io->{$name} = {first => $first_stat->{diskio}->{io_service_bytes}->[$diskio_index]->{stats}->{Read}};
$write_io->{$name} = {first => $first_stat->{diskio}->{io_service_bytes}->[$diskio_index]->{stats}->{Write}};
}
foreach my $diskio_index (0..(scalar(@{$last_stat->{diskio}->{io_service_bytes}}) - 1)) {
my $name = defined($self->{option_results}->{use_name}) ? $name : $container_id;
my $device = $last_stat->{diskio}->{io_service_bytes}->[$diskio_index]->{device};
$name .= ':' . $device;
$read_io->{$name}->{last} = $last_stat->{diskio}->{io_service_bytes}->[$diskio_index]->{stats}->{Read};
$write_io->{$name}->{last} = $last_stat->{diskio}->{io_service_bytes}->[$diskio_index]->{stats}->{Write};
}
foreach my $diskio_disk (keys %$read_io) {
$self->{containers_diskio}->{$diskio_disk} = {
display => $diskio_disk,
diskio_read => ($read_io->{$diskio_disk}->{last} - $read_io->{$diskio_disk}->{first}) / $diff_ts ,
diskio_write => ($write_io->{$diskio_disk}->{last} - $write_io->{$diskio_disk}->{first}) / $diff_ts,
};
}
foreach my $interface_index (0..(scalar(@{$first_stat->{network}->{interfaces}}) - 1)) {
my $name = defined($self->{option_results}->{use_name}) ? $name : $container_id;
$name .= '.' . $first_stat->{network}->{interfaces}->[$interface_index]->{name};
$self->{containers_traffic}->{$name} = {
display => $name,
traffic_in => ($last_stat->{network}->{interfaces}->[$interface_index]->{rx_packets} - $first_stat->{network}->{interfaces}->[$interface_index]->{rx_packets}) / $diff_ts * 8,
traffic_out => ($last_stat->{network}->{interfaces}->[$interface_index]->{tx_packets} - $first_stat->{network}->{interfaces}->[$interface_index]->{tx_packets}) / $diff_ts * 8,
};
}
}
if (scalar(keys %{$self->{containers}}) <= 0) {

247
centreon-plugins/cloud/docker/cadvisor/mode/diskio.pm Normal file
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@ -0,0 +1,247 @@
#
# Copyright 2018 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 cloud::docker::cadvisor::mode::diskio;
use base qw(centreon::plugins::templates::counter);
use strict;
use warnings;
use Digest::MD5 qw(md5_hex);
use DateTime;
my $instance_mode;
sub set_counters {
my ($self, %options) = @_;
$self->{maps_counters_type} = [
{ name => 'containers_diskio', type => 1, cb_prefix_output => 'prefix_containers_diskio_output', message_multiple => 'All container disk IOps are ok', skipped_code => { -11 => 1 } },
];
$self->{maps_counters}->{containers_diskio} = [
{ label => 'diskio-read', set => {
key_values => [ { name => 'diskio_read' }, { name => 'display' } ],
output_change_bytes => 1,
output_template => 'Disk IO Read: %s %s/s',
perfdatas => [
{ label => 'diskio_read', value => 'diskio_read_absolute', template => '%.2f',
min => 0, unit => 'B/s', label_extra_instance => 1, instance_use => 'display_absolute' },
],
}
},
{ label => 'diskio-write', set => {
key_values => [ { name => 'diskio_write' }, { name => 'display' } ],
output_change_bytes => 1,
output_template => 'Disk IO Write: %s %s/s',
perfdatas => [
{ label => 'diskio_write', value => 'diskio_write_absolute', template => '%.2f',
min => 0, unit => 'B/s', label_extra_instance => 1, instance_use => 'display_absolute' },
],
}
},
];
}
sub new {
my ($class, %options) = @_;
my $self = $class->SUPER::new(package => __PACKAGE__, %options);
bless $self, $class;
$self->{version} = '1.0';
$options{options}->add_options(arguments =>
{
"container-id:s" => { name => 'container_id' },
"container-name:s" => { name => 'container_name' },
"filter-name:s" => { name => 'filter_name' },
"use-name" => { name => 'use_name' },
"warning-container-status:s" => { name => 'warning_container_status', default => '' },
"critical-container-status:s" => { name => 'critical_container_status', default => '' },
});
return $self;
}
sub check_options {
my ($self, %options) = @_;
$self->SUPER::check_options(%options);
$instance_mode = $self;
$self->change_macros();
}
sub prefix_containers_diskio_output {
my ($self, %options) = @_;
return "Container '" . $options{instance_value}->{display} . "' ";
}
sub change_macros {
my ($self, %options) = @_;
foreach (('warning_container_status', 'critical_container_status')) {
if (defined($self->{option_results}->{$_})) {
$self->{option_results}->{$_} =~ s/%\{(.*?)\}/\$self->{result_values}->{$1}/g;
}
}
}
sub manage_selection {
my ($self, %options) = @_;
$self->{containers_diskio} = {};
my $result = $options{custom}->api_get_containers(
container_id => $self->{option_results}->{container_id},
container_name => $self->{option_results}->{container_name}
);
my $machine_stats = $options{custom}->api_get_machine_stats();
foreach my $container_id (keys %{$result}) {
next if (!defined($result->{$container_id}->{Stats}));
my $name = $result->{$container_id}->{Name};
if (defined($self->{option_results}->{filter_name}) && $self->{option_results}->{filter_name} ne '' &&
$name !~ /$self->{option_results}->{filter_name}/) {
$self->{output}->output_add(long_msg => "skipping '" . $name . "': no matching filter.", debug => 1);
next;
}
my $first_index = 0;
my $first_stat = $result->{$container_id}->{Stats}[$first_index];
my $first_ts = $first_stat->{timestamp};
my $first_dt = $self->parse_date(date => $first_ts);
my $last_index = scalar @{$result->{$container_id}->{Stats}} - 1;
my $last_stat = $result->{$container_id}->{Stats}[$last_index];
my $last_ts = $last_stat->{timestamp};
my $last_dt = $self->parse_date(date => $last_ts);
my $diff_ts = $last_dt - $first_dt;
my $read_io = {};
my $write_io = {};
$self->{containers}->{$container_id} = {
node_name => $result->{$container_id}->{NodeName},
display => defined($self->{option_results}->{use_name}) ? $name : $container_id,
name => $name,
};
# The API does not present the devices in the same order between the first and the last stats sample, so we can't just compare [0] with [0] and [1] with [1], we have to check the name of the device
foreach my $diskio_index (0..(scalar(@{$first_stat->{diskio}->{io_service_bytes}}) - 1)) {
my $name = defined($self->{option_results}->{use_name}) ? $name : $container_id;
my $device = $first_stat->{diskio}->{io_service_bytes}->[$diskio_index]->{device};
$name .= ':' . $device;
$read_io->{$name} = {first => $first_stat->{diskio}->{io_service_bytes}->[$diskio_index]->{stats}->{Read}};
$write_io->{$name} = {first => $first_stat->{diskio}->{io_service_bytes}->[$diskio_index]->{stats}->{Write}};
}
foreach my $diskio_index (0..(scalar(@{$last_stat->{diskio}->{io_service_bytes}}) - 1)) {
my $name = defined($self->{option_results}->{use_name}) ? $name : $container_id;
my $device = $last_stat->{diskio}->{io_service_bytes}->[$diskio_index]->{device};
$name .= ':' . $device;
$read_io->{$name}->{last} = $last_stat->{diskio}->{io_service_bytes}->[$diskio_index]->{stats}->{Read};
$write_io->{$name}->{last} = $last_stat->{diskio}->{io_service_bytes}->[$diskio_index]->{stats}->{Write};
}
foreach my $diskio_disk (keys %$read_io) {
$self->{containers_diskio}->{$diskio_disk} = {
display => $diskio_disk,
diskio_read => ($read_io->{$diskio_disk}->{last} - $read_io->{$diskio_disk}->{first}) / $diff_ts ,
diskio_write => ($write_io->{$diskio_disk}->{last} - $write_io->{$diskio_disk}->{first}) / $diff_ts,
};
}
}
if (scalar(keys %{$self->{containers}}) <= 0) {
$self->{output}->add_option_msg(short_msg => "No containers found.");
$self->{output}->option_exit();
}
my $hostnames = $options{custom}->get_hostnames();
}
sub parse_date {
my ($self, %options) = @_;
if ($options{date} !~ /^(\d{4})-(\d{2})-(\d{2})T(\d{2}):(\d{2}):(\d{2})\.(\d*)([^\d]+)$/) {
$self->{output}->add_option_msg(short_msg => "Wrong time found '" . $options{date} . "'.");
$self->{output}->option_exit();
}
my $dt = DateTime->new(
year => $1, month => $2, day => $3,
hour => $4, minute => $5, second => $6,
time_zone => $8
);
# return epoch time with nanoseconds
return $dt->epoch.".".$7;
}
1;
__END__
=head1 MODE
Check container usage.
=over 8
=item B<--container-id>
Exact container ID.
=item B<--container-name>
Exact container name (if multiple names: names separated by ':').
=item B<--use-name>
Use docker name for perfdata and display.
=item B<--filter-name>
Filter by container name (can be a regexp).
=item B<--filter-counters>
Only display some counters (regexp can be used).
Example: --filter-counters='^container-status$'
=item B<--warning-*>
Threshold warning.
Can be: 'read-iops', 'write-iops', 'traffic-in', 'traffic-out',
'cpu' (%), 'memory' (%).
=item B<--critical-*>
Threshold critical.
Can be: 'read-iops', 'write-iops', 'traffic-in', 'traffic-out',
'cpu' (%), 'memory' (%).
=item B<--warning-container-status>
Set warning threshold for status (Default: -)
Can used special variables like: %{name}, %{state}.
=item B<--critical-container-status>
Set critical threshold for status (Default: -).
Can used special variables like: %{name}, %{state}.
=back
=cut

234
centreon-plugins/cloud/docker/cadvisor/mode/traffic.pm Normal file
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@ -0,0 +1,234 @@
#
# Copyright 2018 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 cloud::docker::cadvisor::mode::traffic;
use base qw(centreon::plugins::templates::counter);
use strict;
use warnings;
use Digest::MD5 qw(md5_hex);
use DateTime;
my $instance_mode;
sub set_counters {
my ($self, %options) = @_;
$self->{maps_counters_type} = [
{ name => 'containers_traffic', type => 1, cb_prefix_output => 'prefix_containers_traffic_output', message_multiple => 'All container traffics are ok', skipped_code => { -11 => 1 } },
];
$self->{maps_counters}->{containers_traffic} = [
{ label => 'traffic-in', set => {
key_values => [ { name => 'traffic_in' }, { name => 'display' } ],
output_change_bytes => 2,
output_template => 'Traffic In: %s %s/s',
perfdatas => [
{ label => 'traffic_in', value => 'traffic_in_absolute', template => '%.2f',
min => 0, unit => 'b/s', label_extra_instance => 1, instance_use => 'display_absolute' },
],
}
},
{ label => 'traffic-out', set => {
key_values => [ { name => 'traffic_out' }, { name => 'display' } ],
output_change_bytes => 2,
output_template => 'Traffic Out: %s %s/s',
perfdatas => [
{ label => 'traffic_out', value => 'traffic_out_absolute', template => '%.2f',
min => 0, unit => 'b/s', label_extra_instance => 1, instance_use => 'display_absolute' },
],
}
},
];
}
sub new {
my ($class, %options) = @_;
my $self = $class->SUPER::new(package => __PACKAGE__, %options);
bless $self, $class;
$self->{version} = '1.0';
$options{options}->add_options(arguments =>
{
"container-id:s" => { name => 'container_id' },
"container-name:s" => { name => 'container_name' },
"filter-name:s" => { name => 'filter_name' },
"use-name" => { name => 'use_name' },
"warning-container-status:s" => { name => 'warning_container_status', default => '' },
"critical-container-status:s" => { name => 'critical_container_status', default => '' },
});
return $self;
}
sub check_options {
my ($self, %options) = @_;
$self->SUPER::check_options(%options);
$instance_mode = $self;
$self->change_macros();
}
sub prefix_containers_traffic_output {
my ($self, %options) = @_;
return "Container '" . $options{instance_value}->{display} . "' ";
}
sub change_macros {
my ($self, %options) = @_;
foreach (('warning_container_status', 'critical_container_status')) {
if (defined($self->{option_results}->{$_})) {
$self->{option_results}->{$_} =~ s/%\{(.*?)\}/\$self->{result_values}->{$1}/g;
}
}
}
sub manage_selection {
my ($self, %options) = @_;
$self->{containers} = {};
$self->{containers_traffic} = {};
$self->{containers_diskio} = {};
my $result = $options{custom}->api_get_containers(
container_id => $self->{option_results}->{container_id},
container_name => $self->{option_results}->{container_name}
);
my $machine_stats = $options{custom}->api_get_machine_stats();
foreach my $container_id (keys %{$result}) {
next if (!defined($result->{$container_id}->{Stats}));
my $name = $result->{$container_id}->{Name};
if (defined($self->{option_results}->{filter_name}) && $self->{option_results}->{filter_name} ne '' &&
$name !~ /$self->{option_results}->{filter_name}/) {
$self->{output}->output_add(long_msg => "skipping '" . $name . "': no matching filter.", debug => 1);
next;
}
my $first_index = 0;
my $first_stat = $result->{$container_id}->{Stats}[$first_index];
my $first_ts = $first_stat->{timestamp};
my $first_dt = $self->parse_date(date => $first_ts);
my $last_index = scalar @{$result->{$container_id}->{Stats}} - 1;
my $last_stat = $result->{$container_id}->{Stats}[$last_index];
my $last_ts = $last_stat->{timestamp};
my $last_dt = $self->parse_date(date => $last_ts);
my $diff_ts = $last_dt - $first_dt;
$self->{containers}->{$container_id} = {
node_name => $result->{$container_id}->{NodeName},
display => defined($self->{option_results}->{use_name}) ? $name : $container_id,
name => $name,
};
foreach my $interface_index (0..(scalar(@{$first_stat->{network}->{interfaces}}) - 1)) {
my $name = defined($self->{option_results}->{use_name}) ? $name : $container_id;
$name .= '.' . $first_stat->{network}->{interfaces}->[$interface_index]->{name};
$self->{containers_traffic}->{$name} = {
display => $name,
traffic_in => ($last_stat->{network}->{interfaces}->[$interface_index]->{rx_packets} - $first_stat->{network}->{interfaces}->[$interface_index]->{rx_packets}) / $diff_ts * 8,
traffic_out => ($last_stat->{network}->{interfaces}->[$interface_index]->{tx_packets} - $first_stat->{network}->{interfaces}->[$interface_index]->{tx_packets}) / $diff_ts * 8,
};
}
}
if (scalar(keys %{$self->{containers}}) <= 0) {
$self->{output}->add_option_msg(short_msg => "No containers found.");
$self->{output}->option_exit();
}
my $hostnames = $options{custom}->get_hostnames();
}
sub parse_date {
my ($self, %options) = @_;
if ($options{date} !~ /^(\d{4})-(\d{2})-(\d{2})T(\d{2}):(\d{2}):(\d{2})\.(\d*)([^\d]+)$/) {
$self->{output}->add_option_msg(short_msg => "Wrong time found '" . $options{date} . "'.");
$self->{output}->option_exit();
}
my $dt = DateTime->new(
year => $1, month => $2, day => $3,
hour => $4, minute => $5, second => $6,
time_zone => $8
);
# return epoch time with nanoseconds
return $dt->epoch.".".$7;
}
1;
__END__
=head1 MODE
Check container usage.
=over 8
=item B<--container-id>
Exact container ID.
=item B<--container-name>
Exact container name (if multiple names: names separated by ':').
=item B<--use-name>
Use docker name for perfdata and display.
=item B<--filter-name>
Filter by container name (can be a regexp).
=item B<--filter-counters>
Only display some counters (regexp can be used).
Example: --filter-counters='^container-status$'
=item B<--warning-*>
Threshold warning.
Can be: 'read-iops', 'write-iops', 'traffic-in', 'traffic-out',
'cpu' (%), 'memory' (%).
=item B<--critical-*>
Threshold critical.
Can be: 'read-iops', 'write-iops', 'traffic-in', 'traffic-out',
'cpu' (%), 'memory' (%).
=item B<--warning-container-status>
Set warning threshold for status (Default: -)
Can used special variables like: %{name}, %{state}.
=item B<--critical-container-status>
Set critical threshold for status (Default: -).
Can used special variables like: %{name}, %{state}.
=back
=cut

2
centreon-plugins/cloud/docker/cadvisor/plugin.pm
View File

@ -32,6 +32,8 @@ sub new {
$self->{version} = '0.3';
%{$self->{modes}} = (
'container-usage' => 'cloud::docker::cadvisor::mode::containerusage',
'disk-io' => 'cloud::docker::cadvisor::mode::diskio',
'traffic' => 'cloud::docker::cadvisor::mode::traffic',
'list-containers' => 'cloud::docker::cadvisor::mode::listcontainers',
'node-status' => 'cloud::docker::cadvisor::mode::nodestatus',
);