new(plugin): Azure Insights Metrics (#3192)

* wip logicaldisks

* wip logicaldisks + disco

* adjust plugin

* clean logical disks disco

* clean logicaldisks pcounters

* add cpu mode + facto api request

* wip memory

* memory mode ok

* memory small fixes
This commit is contained in:
Thibault S 2021-10-14 13:36:34 +02:00 committed by GitHub
parent 3adecf8428
commit 69253afe18
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
6 changed files with 875 additions and 0 deletions

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@ -265,6 +265,22 @@ sub convert_duration {
return $duration;
}
sub json_decode {
my ($self, %options) = @_;
$options{content} =~ s/\r//mg;
my $decoded;
eval {
$decoded = JSON::XS->new->utf8->decode($options{content});
};
if ($@) {
$self->{output}->add_option_msg(short_msg => "Cannot decode json response: $@");
$self->{output}->option_exit();
}
return $decoded;
}
sub azure_get_metrics_set_url {
my ($self, %options) = @_;
@ -655,6 +671,37 @@ sub azure_get_log_analytics {
return $response;
}
sub azure_get_insights_analytics {
my ($self, %options) = @_;
my $raw_results = {};
my $analytics_results = $self->azure_get_log_analytics(
workspace_id => $options{workspace_id},
query => $options{query},
timespan => $options{timespan}
);
foreach (@{$analytics_results->{tables}}) {
my ($i, $j) = (0, 0);
foreach my $entry (@{$_->{columns}}) {
$raw_results->{index}->{$entry->{name}} = $i;
$i++;
}
foreach (@{$_->{rows}}) {
$raw_results->{data}->{$j}->{tags} = @$_[$raw_results->{index}->{Tags}];
$raw_results->{data}->{$j}->{computer} = @$_[$raw_results->{index}->{Computer}];
if (!defined($options{disco})) {
$raw_results->{data}->{$j}->{timegenerated} = @$_[$raw_results->{index}->{TimeGenerated}];
$raw_results->{data}->{$j}->{name} = @$_[$raw_results->{index}->{Name}];
$raw_results->{data}->{$j}->{value} = @$_[$raw_results->{index}->{Val}];
}
$j++;
}
}
return $raw_results;
}
sub azure_get_publicip_set_url {
my ($self, %options) = @_;

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@ -0,0 +1,187 @@
#
# 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 cloud::azure::management::insightsmetrics::mode::cpu;
use base qw(centreon::plugins::templates::counter);
use strict;
use warnings;
sub computer_long_output {
my ($self, %options) = @_;
return "Computer '" . $options{instance_value}->{display} . "'";
}
sub prefix_core_output {
my ($self, %options) = @_;
return "CPU #" . $options{instance_value}->{display} . " " ;
}
sub prefix_avg_output {
my ($self, %options) = @_;
return $options{instance_value}->{count} . " CPU(s) average utilization: " ;
}
sub set_counters {
my ($self, %options) = @_;
$self->{maps_counters_type} = [
{ name => 'computer', type => 3, cb_long_output => 'computer_long_output', indent_long_output => ' ', message_multiple => 'All computers CPUs are OK',
group => [
{ name => 'cpu_avg', display_long => 1, cb_prefix_output => 'prefix_avg_output', type => 0, skipped_code => { -10 => 1 } },
{ name => 'cpu_core', display_long => 1, cb_prefix_output => 'prefix_core_output', message_multiple => 'All CPUs are ok', type => 1, skipped_code => { -10 => 1 } }
]
}
];
$self->{maps_counters}->{cpu_avg} = [
{ label => 'average-utilization-percentage', nlabel => 'azure.insights.cpu.average.utilization.percentage', set => {
key_values => [ { name => 'average' }, { name => 'count' } ],
output_template => '%.2f %%',
perfdatas => [
{ template => '%.2f', min => 0, max => 100, unit => '%' },
],
}
},
];
$self->{maps_counters}->{cpu_core} = [
{ label => 'core-utilization-percentage', nlabel => 'azure.insights.cpu.core.utilization.percentage', set => {
key_values => [ { name => 'utilizationpercentage' }, { name => 'display' } ],
output_template => 'usage : %.2f %%',
perfdatas => [
{ template => '%.2f', min => 0, max => 100, unit => '%', label_extra_instance => 1, instance_use => 'display' },
],
}
},
];
}
sub new {
my ($class, %options) = @_;
my $self = $class->SUPER::new(package => __PACKAGE__, %options, force_new_perfdata => 1);
bless $self, $class;
$options{options}->add_options(arguments => {
'filter-computer:s' => { name => 'filter_computer' },
'filter-cpu:s' => { name => 'filter_cpu' },
'workspace-id:s' => { name => 'workspace_id' }
});
return $self;
}
sub check_options {
my ($self, %options) = @_;
$self->SUPER::check_options(%options);
}
sub manage_selection {
my ($self, %options) = @_;
my $query = 'InsightsMetrics | where Namespace == "Processor" | summarize arg_max(TimeGenerated, *) by Tags, Name, Computer';
$query .= '| where Computer == "' . $self->{option_results}->{filter_computer} . '"' if defined $self->{option_results}->{filter_computer} && $self->{option_results}->{filter_computer} ne '';
my $results = $options{custom}->azure_get_insights_analytics(
workspace_id => $self->{option_results}->{workspace_id},
query => $query,
timespan => $self->{option_results}->{timespan}
);
my $decoded_tag;
foreach my $entry (keys %{$results->{data}}) {
$decoded_tag = $options{custom}->json_decode(content => $results->{data}->{$entry}->{tags});
next if (defined($self->{option_results}->{filter_cpu}) && $decoded_tag->{"vm.azm.ms\/totalCpus"} !~ m/$self->{option_results}->{filter_cpu}/);
$self->{computer}->{$results->{data}->{$entry}->{computer}}->{display} = $results->{data}->{$entry}->{computer};
$self->{computer}->{$results->{data}->{$entry}->{computer}}->{cpu_core}->{$decoded_tag->{"vm.azm.ms/totalCpus"}}->{display} = $decoded_tag->{"vm.azm.ms/totalCpus"};
}
foreach my $computer (keys %{$self->{computer}}) {
my $cpu_avg;
foreach my $cpu (keys %{$self->{computer}->{$computer}->{cpu_core}}) {
foreach my $entry (keys %{$results->{data}}) {
$decoded_tag = $options{custom}->json_decode(content => $results->{data}->{$entry}->{tags});
my $cpu_id = $decoded_tag->{"vm.azm.ms/totalCpus"};
next if ($cpu_id !~ m/$cpu/);
$self->{computer}->{$results->{data}->{$entry}->{computer}}->{cpu_core}->{$cpu_id}->{utilizationpercentage} = $results->{data}->{$entry}->{value};
$cpu_avg += $results->{data}->{$entry}->{value};
}
if (scalar(keys %{$self->{computer}->{$computer}->{cpu_core}}) <= 0) {
$self->{output}->add_option_msg(short_msg => "No CPU found for computer " . $self->{computer}->{$computer}->{display});
$self->{output}->option_exit();
}
}
if (!defined($self->{option_results}->{filter_cpu}) || $self->{option_results}->{filter_cpu} eq '') {
$self->{computer}->{$computer}->{cpu_avg}->{count} = scalar(keys %{$self->{computer}->{$computer}});
$self->{computer}->{$computer}->{cpu_avg}->{average} = $cpu_avg / $self->{computer}->{$computer}->{cpu_avg}->{count};
}
}
if (scalar(keys %{$self->{computer}}) <= 0) {
$self->{output}->add_option_msg(short_msg => "No computer found. Can be: filters, cache file.");
$self->{output}->option_exit();
}
}
1;
__END__
=head1 MODE
Check Aure VM CPUs using Insights metrics.
Example:
perl centreon_plugins.pl --plugin=cloud::azure::management::insightsmetrics::plugin --custommode=api --mode=cpu
--subscription=1111 --tenant=2222 --client-id=3333 --client-secret=4444 --workspace-id=5555 --verbose
=over 8
=item B<--filter-computer>
Filter on a specific Azure "computer".
=item B<--filter-cpu>
Filter on specific CPU ID.
=item B<--warning-*>
Warning threshold where '*' can be:
'average-utilization-percentage', 'core-utilization-percentage'
=item B<--critical-*>
Critical threshold where '*' can be:
'average-utilization-percentage', 'core-utilization-percentage'
=back
=cut

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@ -0,0 +1,114 @@
#
# 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 cloud::azure::management::insightsmetrics::mode::listlogicaldisks;
use base qw(centreon::plugins::mode);
use strict;
use warnings;
use JSON::XS;
sub new {
my ($class, %options) = @_;
my $self = $class->SUPER::new(package => __PACKAGE__, %options);
bless $self, $class;
$options{options}->add_options(arguments => {
'computer:s' => { name => 'computer' },
'workspace-id:s' => { name => 'workspace_id' }
});
return $self;
}
sub check_options {
my ($self, %options) = @_;
$self->SUPER::init(%options);
if (!defined($self->{option_results}->{computer}) || $self->{option_results}->{computer} eq '') {
$self->{output}->add_option_msg(short_msg => "Need to specify --computer option.");
$self->{output}->option_exit();
}
}
sub manage_selection {
my ($self, %options) = @_;
my $query = 'InsightsMetrics | where Namespace == "LogicalDisk" | distinct Tags, Computer | where Computer == "' . $self->{option_results}->{computer} . '"';
my $results = $options{custom}->azure_get_insights_analytics(
workspace_id => $self->{option_results}->{workspace_id},
query => $query,
timespan => $self->{option_results}->{timespan},
disco => 1
);
foreach my $entry (keys %{$results->{data}}) {
my $decoded_tag = $options{custom}->json_decode(content => $results->{data}->{$entry}->{tags});
$self->{logicaldisk}->{$decoded_tag->{"vm.azm.ms/mountId"}}->{name} = $decoded_tag->{"vm.azm.ms/mountId"};
}
}
sub run {
my ($self, %options) = @_;
$self->manage_selection(%options);
foreach my $mount (sort keys %{$self->{logicaldisk}}) {
$self->{output}->output_add(long_msg => '[name = ' . $mount . ']' );
}
$self->{output}->output_add(
severity => 'OK',
short_msg => 'List logical disks:'
);
$self->{output}->display(nolabel => 1, force_ignore_perfdata => 1, force_long_output => 1);
$self->{output}->exit();
}
sub disco_format {
my ($self, %options) = @_;
$self->{output}->add_disco_format(elements => [ 'name' ]);
}
sub disco_show {
my ($self, %options) = @_;
$self->manage_selection(%options);
foreach my $mount (sort keys %{$self->{logicaldisk}}) {
$self->{output}->add_disco_entry(name => $self->{logicaldisk}->{$mount}->{name});
}
}
1;
__END__
=head1 MODE
List Azure Computer logical disks.
=over 8
=back
=cut

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@ -0,0 +1,273 @@
#
# 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 cloud::azure::management::insightsmetrics::mode::logicaldisks;
use base qw(centreon::plugins::templates::counter);
use strict;
use warnings;
use centreon::plugins::templates::catalog_functions qw(catalog_status_threshold_ng);
use JSON::XS;
sub custom_usage_output {
my ($self, %options) = @_;
my ($total_size_value, $total_size_unit) = $self->{perfdata}->change_bytes(value => $self->{result_values}->{diskSize});
my ($total_used_value, $total_used_unit) = $self->{perfdata}->change_bytes(value => $self->{result_values}->{UsedSpace});
my ($total_free_value, $total_free_unit) = $self->{perfdata}->change_bytes(value => $self->{result_values}->{FreeSpace});
return sprintf(
'total: %s used: %s (%.2f%%) free: %s (%.2f%%)',
$total_size_value . " " . $total_size_unit,
$total_used_value . " " . $total_used_unit, $self->{result_values}->{UsedSpacePercentage},
$total_free_value . " " . $total_free_unit, $self->{result_values}->{FreeSpacePercentage}
);
}
sub computer_long_output {
my ($self, %options) = @_;
return "Computer '" . $options{instance_value}->{display} . "'";
}
sub prefix_logicaldisk_output {
my ($self, %options) = @_;
return "'" . $options{instance_value}->{display} . "' " ;
}
sub set_counters {
my ($self, %options) = @_;
$self->{maps_counters_type} = [
{ name => 'computer', type => 3, cb_long_output => 'computer_long_output', indent_long_output => ' ', message_multiple => 'All computers disks are OK',
group => [
{ name => 'logicaldisk', display_long => 1, cb_prefix_output => 'prefix_logicaldisk_output', message_multiple => 'All logical disks are ok', type => 1, skipped_code => { -10 => 1 } }
]
}
];
$self->{maps_counters}->{logicaldisk} = [
{ label => 'status', type => 2, critical_default => '%{status} eq "NOT OK"', set => {
key_values => [ { name => 'Status' }, { name => 'display' } ],
output_template => "status : %s",
closure_custom_perfdata => sub { return 0; },
closure_custom_threshold_check => \&catalog_status_threshold_ng
}
},
{ label => 'usage', nlabel => 'azure.insights.logicaldisk.used.bytes', set => {
key_values => [ { name => 'UsedSpace' }, { name => 'UsedSpacePercentage' }, { name => 'FreeSpacePercentage' }, { name => 'FreeSpace' }, { name => 'diskSize'} ],
closure_custom_output => $self->can('custom_usage_output'),
perfdatas => [
{ template => '%.2f', unit => 'B', min => 0, label_extra_instance => 1 }
]
}
},
{ label => 'usage-percentage', display_ok => 0, nlabel => 'azure.insights.logicaldisk.used.percentage', set => {
key_values => [ { name => 'UsedSpacePercentage' } ],
output_template => "used : %.2f%%",
perfdatas => [
{ template => '%.2f', unit => '%', min => 0, max => 100, label_extra_instance => 1 }
]
}
},
{ label => 'free-percentage', display_ok => 0, nlabel => 'azure.insights.logicaldisk.free.percentage', set => {
key_values => [ { name => 'FreeSpacePercentage' } ],
output_template => "free : %.2f%%",
perfdatas => [
{ template => '%.2f', unit => '%', min => 0, max => 100, label_extra_instance => 1 }
]
}
},
{ label => 'reads-persecond', nlabel => 'azure.insights.logicaldisks.io.readspersecond', set => {
key_values => [ { name => 'ReadsPerSecond' } ],
output_template => "reads per second : %.2f/s",
perfdatas => [
{ template => '%d', min => 0, label_extra_instance => 1 }
]
}
},
{ label => 'read-bytes-persecond', nlabel => 'azure.insights.logicaldisks.io.readbytespersecond', set => {
key_values => [ { name => 'ReadBytesPerSecond' } ],
output_change_bytes => 1,
output_template => "read bytes per second : %.2f/s",
perfdatas => [
{ template => '%.2f', unit => 'B/s', min => 0, label_extra_instance => 1 }
]
}
},
{ label => 'writes-persecond', nlabel => 'azure.insights.logicaldisks.io.writespersecond', set => {
key_values => [ { name => 'WritesPerSecond' } ],
output_template => "write per second : %.2f/s",
perfdatas => [
{ template => '%.2f', min => 0, label_extra_instance => 1 }
]
}
},
{ label => 'write-bytes-persecond', nlabel => 'azure.insights.logicaldisks.io.writebytespersecond', set => {
key_values => [ { name => 'WriteBytesPerSecond' } ],
output_change_bytes => 1,
output_template => "write bytes per second : %.2f/s",
perfdatas => [
{ template => '%.2f', unit => 'B/s', min => 0, label_extra_instance => 1 }
]
}
},
{ label => 'transfers-persecond', nlabel => 'azure.insights.logicaldisks.io.transferspersecond', set => {
key_values => [ { name => 'TransfersPerSecond' } ],
output_template => "transfers per second : %.2f/s",
perfdatas => [
{ template => '%.2f', min => 0, label_extra_instance => 1 }
]
}
}
];
}
sub new {
my ($class, %options) = @_;
my $self = $class->SUPER::new(package => __PACKAGE__, %options, force_new_perfdata => 1);
bless $self, $class;
$options{options}->add_options(arguments => {
'filter-computer:s' => { name => 'filter_computer' },
'filter-disk:s' => { name => 'filter_disk' },
'workspace-id:s' => { name => 'workspace_id' }
});
return $self;
}
sub check_options {
my ($self, %options) = @_;
$self->SUPER::check_options(%options);
}
sub manage_selection {
my ($self, %options) = @_;
my $query = 'InsightsMetrics | where Namespace == "LogicalDisk" | summarize arg_max(TimeGenerated, *) by Tags, Name, Computer';
$query .= '| where Computer == "' . $self->{option_results}->{filter_computer} . '"' if defined $self->{option_results}->{filter_computer} && $self->{option_results}->{filter_computer} ne '';
my $results = $options{custom}->azure_get_insights_analytics(
workspace_id => $self->{option_results}->{workspace_id},
query => $query,
timespan => $self->{option_results}->{timespan}
);
my $status_mapping = {
0 => 'NOT OK',
1 => 'OK'
};
my $decoded_tag;
foreach my $entry (keys %{$results->{data}}) {
$decoded_tag = $options{custom}->json_decode(content => $results->{data}->{$entry}->{tags});
next if (defined($self->{option_results}->{filter_disk}) && $decoded_tag->{"vm.azm.ms\/mountId"} !~ m/$self->{option_results}->{filter_disk}/);
if ($results->{data}->{$entry}->{tags} =~ m/\{"vm\.azm\.ms\/mountId":"(.*)"\}/) {
$self->{computer}->{$results->{data}->{$entry}->{computer}}->{logicaldisk}->{$decoded_tag->{"vm.azm.ms/mountId"}}->{display} = $decoded_tag->{"vm.azm.ms/mountId"};
}
$self->{computer}->{$results->{data}->{$entry}->{computer}}->{display} = $results->{data}->{$entry}->{computer};
}
foreach my $computer (keys %{$self->{computer}}) {
foreach my $disk (keys %{$self->{computer}->{$computer}->{logicaldisk}}) {
foreach my $entry (keys %{$results->{data}}) {
$decoded_tag = $options{custom}->json_decode(content => $results->{data}->{$entry}->{tags});
my $mountid = $decoded_tag->{"vm.azm.ms/mountId"};
next if ($mountid !~ m/$disk/);
if ($results->{data}->{$entry}->{name} =~ m/(.*Space)MB/) {
$self->{computer}->{$results->{data}->{$entry}->{computer}}->{logicaldisk}->{$mountid}->{$1} = $results->{data}->{$entry}->{value} * 1000000;
} else {
$self->{computer}->{$results->{data}->{$entry}->{computer}}->{logicaldisk}->{$mountid}->{$results->{data}->{$entry}->{name}} = $results->{data}->{$entry}->{value};
}
if ($results->{data}->{$entry}->{name} =~ 'Status') {
$self->{computer}->{$results->{data}->{$entry}->{computer}}->{logicaldisk}->{$mountid}->{$results->{data}->{$entry}->{name}} = %$status_mapping{$results->{data}->{$entry}->{value}};
}
if (defined($decoded_tag->{"vm.azm.ms/diskSizeMB"})) {
$self->{computer}->{$results->{data}->{$entry}->{computer}}->{logicaldisk}->{$mountid}->{diskSize} = $decoded_tag->{"vm.azm.ms/diskSizeMB"} * 1000000;
}
}
$self->{computer}->{$computer}->{logicaldisk}->{$disk}->{UsedSpace} = $self->{computer}->{$computer}->{logicaldisk}->{$disk}->{diskSize} - $self->{computer}->{$computer}->{logicaldisk}->{$disk}->{FreeSpace};
$self->{computer}->{$computer}->{logicaldisk}->{$disk}->{UsedSpacePercentage} = 100 - $self->{computer}->{$computer}->{logicaldisk}->{$disk}->{FreeSpacePercentage};
if (scalar(keys %{$self->{computer}->{$computer}->{logicaldisk}}) <= 0) {
$self->{output}->add_option_msg(short_msg => "No logical disk found for computer " . $self->{computer}->{$computer}->{display});
$self->{output}->option_exit();
}
}
}
if (scalar(keys %{$self->{computer}}) <= 0) {
$self->{output}->add_option_msg(short_msg => "No computer found. Can be: filters, cache file.");
$self->{output}->option_exit();
}
}
1;
__END__
=head1 MODE
Check Aure VM logical disks using Insights metrics.
Example:
perl centreon_plugins.pl --plugin=cloud::azure::management::insightsmetrics::plugin --custommode=api --mode=logical-disks
--subscription=1111 --tenant=2222 --client-id=3333 --client-secret=4444 --workspace-id=5555 --verbose
=over 8
=item B<--filter-computer>
Filter on a specific Azure "computer".
=item B<--filter-disk>
Filter on specific logical(s) disk(s).
=item B<--warning-status>
Warning threshold on logical disk status (Default: none).
=item B<--critical-status>
Critical threshold on logical disk status (Default: '%{status} eq "NOT OK"').
=item B<--warning-*>
Warning threshold where '*' can be:
'usage', 'usage-percentage', 'free-percentage', 'reads-persecond', 'read-bytes-persecond', 'writes-persecond', 'write-bytes-persecond', 'transfers-persecond'
=item B<--critical-*>
Critical threshold where '*' can be:
'usage', 'usage-percentage', 'free-percentage', 'reads-persecond', 'read-bytes-persecond', 'writes-persecond', 'write-bytes-persecond', 'transfers-persecond'
=back
=cut

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@ -0,0 +1,192 @@
#
# 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 cloud::azure::management::insightsmetrics::mode::memory;
use base qw(centreon::plugins::templates::counter);
use strict;
use warnings;
use List::Util qw(max);
use Date::Parse;
sub computer_long_output {
my ($self, %options) = @_;
return "Computer '" . $options{instance_value}->{display} . "'";
}
sub prefix_memory_output {
my ($self, %options) = @_;
return "Memory usage: ";
}
sub custom_usage_output {
my ($self, %options) = @_;
return sprintf(
'Memory Total: %s %s Used: %s%s (%.2f%%) Available: %s%s (%.2f%%)',
$self->{perfdata}->change_bytes(value => $self->{result_values}->{total}),
$self->{perfdata}->change_bytes(value => $self->{result_values}->{used}),
$self->{result_values}->{used_prct},
$self->{perfdata}->change_bytes(value => $self->{result_values}->{available}),
$self->{result_values}->{available_prct}
);
}
sub set_counters {
my ($self, %options) = @_;
$self->{maps_counters_type} = [
{ name => 'computer', type => 3, cb_long_output => 'computer_long_output', indent_long_output => ' ', message_multiple => 'All computers CPUs are OK',
group => [
{ name => 'memory', display_long => 1, cb_prefix_output => 'prefix_memory_output', type => 0, skipped_code => { -10 => 1 } },
]
}
];
$self->{maps_counters}->{memory} = [
{ label => 'usage', nlabel => 'azure.insights.memory.usage.bytes', set => {
key_values => [ { name => 'used' }, { name => 'used_prct' }, { name => 'available' }, { name => 'available_prct' }, { name => 'total' } ],
closure_custom_output => $self->can('custom_usage_output'),
perfdatas => [
{ template => '%.2f', unit => 'B', min => 0, label_extra_instance => 1 }
]
}
},
{ label => 'usage-percentage', display_ok => 0, nlabel => 'azure.insights.memory.usage.percentage', set => {
key_values => [ { name => 'used_prct' } ],
output_template => 'used %.2f %%',
perfdatas => [
{ template => '%.2f', min => 0, max => 100, unit => '%', label_extra_instance => 1 }
]
}
},
{ label => 'available-percentage', display_ok => 0, nlabel => 'azure.insights.memory.available.percentage', set => {
key_values => [ { name => 'available_prct' } ],
output_template => 'available %.2f %%',
perfdatas => [
{ template => '%d', min => 0, max => 100, unit => '%', label_extra_instance => 1 }
]
}
},
];
}
sub new {
my ($class, %options) = @_;
my $self = $class->SUPER::new(package => __PACKAGE__, %options, force_new_perfdata => 1);
bless $self, $class;
$options{options}->add_options(arguments => {
'filter-computer:s' => { name => 'filter_computer' },
'workspace-id:s' => { name => 'workspace_id' }
});
return $self;
}
sub check_options {
my ($self, %options) = @_;
$self->SUPER::check_options(%options);
}
sub manage_selection {
my ($self, %options) = @_;
my $query = 'InsightsMetrics | where Namespace == "Memory" | summarize arg_max(TimeGenerated, *) by Tags, Name, Computer';
$query .= '| where Computer == "' . $self->{option_results}->{filter_computer} . '"' if defined $self->{option_results}->{filter_computer} && $self->{option_results}->{filter_computer} ne '';
my $results = $options{custom}->azure_get_insights_analytics(
workspace_id => $self->{option_results}->{workspace_id},
query => $query,
timespan => $self->{option_results}->{timespan}
);
my $timestamps = [];
foreach my $entry (keys %{$results->{data}}) {
$self->{computer}->{$results->{data}->{$entry}->{computer}}->{display} = $results->{data}->{$entry}->{computer};
push @$timestamps, Date::Parse::str2time($results->{data}->{$entry}->{timegenerated});
}
my $decoded_tag;
foreach my $computer (keys %{$self->{computer}}) {
foreach my $entry (keys %{$results->{data}}) {
next if Date::Parse::str2time($results->{data}->{$entry}->{timegenerated}) != max(@$timestamps);
$decoded_tag = $options{custom}->json_decode(content => $results->{data}->{$entry}->{tags});
if (defined($results->{data}->{$entry}->{value})) {
$self->{computer}->{$results->{data}->{$entry}->{computer}}->{memory}->{available} = $results->{data}->{$entry}->{value} * 1000000;
}
$self->{computer}->{$results->{data}->{$entry}->{computer}}->{memory}->{total} = defined($decoded_tag->{"vm.azm.ms/memorySizeMB"}) ? $decoded_tag->{"vm.azm.ms/memorySizeMB"} * 1000000 : undef;
}
if (defined($self->{computer}->{$computer}->{memory}->{available}) && defined($self->{computer}->{$computer}->{memory}->{total})) {
$self->{computer}->{$computer}->{memory}->{used} = $self->{computer}->{$computer}->{memory}->{total} -
$self->{computer}->{$computer}->{memory}->{available} ;
$self->{computer}->{$computer}->{memory}->{used_prct} = $self->{computer}->{$computer}->{memory}->{used} * 100 / $self->{computer}->{$computer}->{memory}->{total};
$self->{computer}->{$computer}->{memory}->{available_prct} = 100 - $self->{computer}->{$computer}->{memory}->{used_prct};
}
if (scalar(keys %{$self->{computer}->{$computer}->{memory}}) <= 0) {
$self->{output}->add_option_msg(short_msg => "No memory found for computer " . $self->{computer}->{$computer}->{display});
$self->{output}->option_exit();
}
}
if (scalar(keys %{$self->{computer}}) <= 0) {
$self->{output}->add_option_msg(short_msg => "No computer found. Can be: filters, cache file.");
$self->{output}->option_exit();
}
}
1;
__END__
=head1 MODE
Check Aure VM memory usage using Insights metrics.
Example:
perl centreon_plugins.pl --plugin=cloud::azure::management::insightsmetrics::plugin --custommode=api --mode=memory
--subscription=1111 --tenant=2222 --client-id=3333 --client-secret=4444 --workspace-id=5555 --verbose
=over 8
=item B<--filter-computer>
Filter on a specific Azure "computer".
=item B<--warning-*>
Warning threshold where '*' can be:
'usage', 'usage-percentage', 'available-percentage'
=item B<--critical-*>
Critical threshold where '*' can be:
'usage', 'usage-percentage', 'available-percentage'
=back
=cut

View File

@ -0,0 +1,62 @@
#
# 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 cloud::azure::management::insightsmetrics::plugin;
use strict;
use warnings;
use base qw(centreon::plugins::script_custom);
sub new {
my ($class, %options) = @_;
my $self = $class->SUPER::new(package => __PACKAGE__, %options);
bless $self, $class;
$self->{version} = '1.0';
%{$self->{modes}} = (
'cpu' => 'cloud::azure::management::insightsmetrics::mode::cpu',
'list-logical-disks' => 'cloud::azure::management::insightsmetrics::mode::listlogicaldisks',
'logical-disks' => 'cloud::azure::management::insightsmetrics::mode::logicaldisks',
'memory' => 'cloud::azure::management::insightsmetrics::mode::memory',
);
$self->{custom_modes}{api} = 'cloud::azure::custom::api';
return $self;
}
sub init {
my ($self, %options) = @_;
$self->{options}->add_options(arguments => {
'api-version:s' => { name => 'api_version', default => '2018-01-01' },
});
$self->SUPER::init(%options);
}
1;
__END__
=head1 PLUGIN DESCRIPTION
Check Microsoft Azure Insights metrics service using Loganalytics API.
=cut