308 lines
10 KiB
Perl
308 lines
10 KiB
Perl
#
|
|
# 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::vmware::connector::mode::memoryhost;
|
|
|
|
use base qw(centreon::plugins::templates::counter);
|
|
|
|
use strict;
|
|
use warnings;
|
|
use centreon::plugins::templates::catalog_functions qw(catalog_status_threshold_ng);
|
|
|
|
sub custom_status_output {
|
|
my ($self, %options) = @_;
|
|
|
|
return 'status : ' . $self->{result_values}->{status};
|
|
}
|
|
|
|
sub custom_status_calc {
|
|
my ($self, %options) = @_;
|
|
|
|
$self->{result_values}->{status} = $options{new_datas}->{$self->{instance} . '_state'};
|
|
return 0;
|
|
}
|
|
|
|
sub custom_usage_perfdata {
|
|
my ($self, %options) = @_;
|
|
|
|
my ($label, $nlabel) = ('used', $self->{nlabel});
|
|
my $value_perf = $self->{result_values}->{used};
|
|
if (defined($self->{instance_mode}->{option_results}->{free})) {
|
|
($label, $nlabel) = ('free', 'host.memory.free.bytes');
|
|
$value_perf = $self->{result_values}->{free};
|
|
}
|
|
|
|
my %total_options = ();
|
|
if ($self->{instance_mode}->{option_results}->{units} eq '%') {
|
|
$total_options{total} = $self->{result_values}->{total};
|
|
$total_options{cast_int} = 1;
|
|
}
|
|
|
|
$self->{output}->perfdata_add(
|
|
label => $label, unit => 'B',
|
|
instances => $self->use_instances(extra_instance => $options{extra_instance}) ? $self->{result_values}->{display} : undef,
|
|
nlabel => $nlabel,
|
|
value => $value_perf,
|
|
warning => $self->{perfdata}->get_perfdata_for_output(label => 'warning-' . $self->{thlabel}, %total_options),
|
|
critical => $self->{perfdata}->get_perfdata_for_output(label => 'critical-' . $self->{thlabel}, %total_options),
|
|
min => 0, max => $self->{result_values}->{total}
|
|
);
|
|
}
|
|
|
|
sub custom_usage_threshold {
|
|
my ($self, %options) = @_;
|
|
|
|
my ($exit, $threshold_value);
|
|
$threshold_value = $self->{result_values}->{used};
|
|
$threshold_value = $self->{result_values}->{free} if (defined($self->{instance_mode}->{option_results}->{free}));
|
|
if ($self->{instance_mode}->{option_results}->{units} eq '%') {
|
|
$threshold_value = $self->{result_values}->{prct_used};
|
|
$threshold_value = $self->{result_values}->{prct_free} if (defined($self->{instance_mode}->{option_results}->{free}));
|
|
}
|
|
$exit = $self->{perfdata}->threshold_check(value => $threshold_value, threshold => [ { label => 'critical-' . $self->{thlabel}, exit_litteral => 'critical' }, { label => 'warning-'. $self->{thlabel}, exit_litteral => 'warning' } ]);
|
|
return $exit;
|
|
}
|
|
|
|
sub custom_usage_output {
|
|
my ($self, %options) = @_;
|
|
|
|
my ($total_size_value, $total_size_unit) = $self->{perfdata}->change_bytes(value => $self->{result_values}->{total});
|
|
my ($total_used_value, $total_used_unit) = $self->{perfdata}->change_bytes(value => $self->{result_values}->{used});
|
|
my ($total_free_value, $total_free_unit) = $self->{perfdata}->change_bytes(value => $self->{result_values}->{free});
|
|
my $msg = sprintf(
|
|
"Memory 'consumed' Usage Total: %s Used: %s (%.2f%%) Free: %s (%.2f%%)",
|
|
$total_size_value . " " . $total_size_unit,
|
|
$total_used_value . " " . $total_used_unit, $self->{result_values}->{prct_used},
|
|
$total_free_value . " " . $total_free_unit, $self->{result_values}->{prct_free}
|
|
);
|
|
return $msg;
|
|
}
|
|
|
|
sub custom_usage_calc {
|
|
my ($self, %options) = @_;
|
|
|
|
$self->{result_values}->{display} = $options{new_datas}->{$self->{instance} . '_display'};
|
|
$self->{result_values}->{total} = $options{new_datas}->{$self->{instance} . '_total'};
|
|
|
|
if ($self->{result_values}->{total} <= 0) {
|
|
$self->{error_msg} = 'size is 0';
|
|
return -20;
|
|
}
|
|
|
|
$self->{result_values}->{used} = $options{new_datas}->{$self->{instance} . '_consumed'};
|
|
$self->{result_values}->{free} = $self->{result_values}->{total} - $self->{result_values}->{used};
|
|
$self->{result_values}->{prct_used} = $self->{result_values}->{used} * 100 / $self->{result_values}->{total};
|
|
$self->{result_values}->{prct_free} = 100 - $self->{result_values}->{prct_used};
|
|
|
|
return 0;
|
|
}
|
|
|
|
sub custom_overhead_output {
|
|
my ($self, %options) = @_;
|
|
|
|
my ($overhead_value, $overhead_unit) = $self->{perfdata}->change_bytes(value => $self->{result_values}->{overhead});
|
|
return sprintf(
|
|
"Memory Overhead: %s",
|
|
$overhead_value . " " . $overhead_unit
|
|
);
|
|
}
|
|
|
|
sub custom_memstate_output {
|
|
my ($self, %options) = @_;
|
|
|
|
return 'Memory state is ' . $self->{result_values}->{mem_state_str};
|
|
}
|
|
|
|
sub set_counters {
|
|
my ($self, %options) = @_;
|
|
|
|
$self->{maps_counters_type} = [
|
|
{ name => 'host', type => 1, cb_prefix_output => 'prefix_host_output', message_multiple => 'All hosts are ok', skipped_code => { -10 => 1 } }
|
|
];
|
|
|
|
$self->{maps_counters}->{host} = [
|
|
{
|
|
label => 'status', type => 2, unknown_default => '%{status} !~ /^connected$/i',
|
|
set => {
|
|
key_values => [ { name => 'state' }, { name => 'display' } ],
|
|
closure_custom_calc => $self->can('custom_status_calc'),
|
|
closure_custom_output => $self->can('custom_status_output'),
|
|
closure_custom_perfdata => sub { return 0; },
|
|
closure_custom_threshold_check => \&catalog_status_threshold_ng
|
|
}
|
|
},
|
|
{ label => 'consumed-memory', nlabel => 'host.memory.usage.bytes', set => {
|
|
key_values => [ { name => 'display' }, { name => 'consumed' }, { name => 'total' } ],
|
|
closure_custom_calc => $self->can('custom_usage_calc'),
|
|
closure_custom_output => $self->can('custom_usage_output'),
|
|
closure_custom_perfdata => $self->can('custom_usage_perfdata'),
|
|
closure_custom_threshold_check => $self->can('custom_usage_threshold')
|
|
}
|
|
},
|
|
{ label => 'overhead-memory', nlabel => 'host.memory.overhead.bytes', set => {
|
|
key_values => [ { name => 'overhead' }, { name => 'display' } ],
|
|
closure_custom_output => $self->can('custom_overhead_output'),
|
|
perfdatas => [
|
|
{ label => 'overhead', template => '%s', unit => 'B',
|
|
min => 0, label_extra_instance => 1 }
|
|
]
|
|
}
|
|
},
|
|
{ label => 'state-memory', nlabel => 'host.memory.state.count', set => {
|
|
key_values => [ { name => 'mem_state' }, { name => 'mem_state_str' }, { name => 'display' } ],
|
|
closure_custom_output => $self->can('custom_memstate_output'),
|
|
perfdatas => [
|
|
{ label => 'state', template => '%s',
|
|
min => 0, max => 3, label_extra_instance => 1 }
|
|
]
|
|
}
|
|
}
|
|
];
|
|
}
|
|
|
|
sub prefix_host_output {
|
|
my ($self, %options) = @_;
|
|
|
|
return "Host '" . $options{instance_value}->{display} . "' : ";
|
|
}
|
|
|
|
sub new {
|
|
my ($class, %options) = @_;
|
|
my $self = $class->SUPER::new(package => __PACKAGE__, %options);
|
|
bless $self, $class;
|
|
|
|
$options{options}->add_options(arguments => {
|
|
'esx-hostname:s' => { name => 'esx_hostname' },
|
|
'filter' => { name => 'filter' },
|
|
'scope-datacenter:s' => { name => 'scope_datacenter' },
|
|
'scope-cluster:s' => { name => 'scope_cluster' },
|
|
'units:s' => { name => 'units', default => '%' },
|
|
'free' => { name => 'free' },
|
|
'no-memory-state' => { name => 'no_memory_state' }
|
|
});
|
|
|
|
return $self;
|
|
}
|
|
|
|
sub manage_selection {
|
|
my ($self, %options) = @_;
|
|
|
|
$self->{host} = {};
|
|
my $response = $options{custom}->execute(
|
|
params => $self->{option_results},
|
|
command => 'memhost'
|
|
);
|
|
|
|
foreach my $host_id (keys %{$response->{data}}) {
|
|
my $host_name = $response->{data}->{$host_id}->{name};
|
|
$self->{host}->{$host_name} = {
|
|
display => $host_name,
|
|
state => $response->{data}->{$host_id}->{state},
|
|
consumed => $response->{data}->{$host_id}->{'mem.consumed.average'},
|
|
overhead => $response->{data}->{$host_id}->{'mem.overhead.average'},
|
|
mem_state => $response->{data}->{$host_id}->{mem_state},
|
|
mem_state_str => $response->{data}->{$host_id}->{mem_state_str},
|
|
total => $response->{data}->{$host_id}->{mem_size}
|
|
};
|
|
}
|
|
}
|
|
|
|
1;
|
|
|
|
__END__
|
|
|
|
=head1 MODE
|
|
|
|
Check ESX memory usage.
|
|
|
|
=over 8
|
|
|
|
=item B<--esx-hostname>
|
|
|
|
ESX hostname to check.
|
|
If not set, we check all ESX.
|
|
|
|
=item B<--filter>
|
|
|
|
ESX hostname is a regexp.
|
|
|
|
=item B<--scope-datacenter>
|
|
|
|
Search in following datacenter(s) (can be a regexp).
|
|
|
|
=item B<--scope-cluster>
|
|
|
|
Search in following cluster(s) (can be a regexp).
|
|
|
|
=item B<--units>
|
|
|
|
Units of thresholds (Default: '%') ('%', 'B').
|
|
|
|
=item B<--free>
|
|
|
|
Thresholds are on free space left.
|
|
|
|
=item B<--unknown-status>
|
|
|
|
Set warning threshold for status (Default: '%{status} !~ /^connected$/i').
|
|
Can used special variables like: %{status}
|
|
|
|
=item B<--warning-status>
|
|
|
|
Set warning threshold for status (Default: '').
|
|
Can used special variables like: %{status}
|
|
|
|
=item B<--critical-status>
|
|
|
|
Set critical threshold for status (Default: '').
|
|
Can used special variables like: %{status}
|
|
|
|
=item B<--warning-consumed-memory>
|
|
|
|
Threshold warning (can use unit option).
|
|
|
|
=item B<--critical-consumed-memory>
|
|
|
|
Threshold critical (can use unit option).
|
|
|
|
=item B<--warning-overhead-memory>
|
|
|
|
Threshold overhead.
|
|
|
|
=item B<--critical-overhead-memory>
|
|
|
|
Threshold critical.
|
|
|
|
=item B<--warning-state-memory>
|
|
|
|
Threshold warning. For state != 'high': --warning-state=0
|
|
|
|
=item B<--critical-state-memory>
|
|
|
|
Threshold critical. For state != 'high': --warning-state=0
|
|
|
|
=item B<--no-memory-state>
|
|
|
|
Don't check memory state.
|
|
|
|
=back
|
|
|
|
=cut
|