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+ Add mode for informix 

+ Display depends of --lookback or not (for databases)
This commit is contained in:
Quentin Garnier 2014-01-15 10:42:35 +01:00
parent 5a5e5c2aad
commit 88c88fe505
6 changed files with 347 additions and 6 deletions
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216
database/informix/mode/globalcache.pm Normal file
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@ -0,0 +1,216 @@
################################################################################
# Copyright 2005-2013 MERETHIS
# Centreon is developped by : Julien Mathis and Romain Le Merlus under
# GPL Licence 2.0.
#
# This program is free software; you can redistribute it and/or modify it under
# the terms of the GNU General Public License as published by the Free Software
# Foundation ; either version 2 of the License.
#
# This program is distributed in the hope that it will be useful, but WITHOUT ANY
# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
# PARTICULAR PURPOSE. See the GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along with
# this program; if not, see <http://www.gnu.org/licenses>.
#
# Linking this program statically or dynamically with other modules is making a
# combined work based on this program. Thus, the terms and conditions of the GNU
# General Public License cover the whole combination.
#
# As a special exception, the copyright holders of this program give MERETHIS
# permission to link this program with independent modules to produce an executable,
# regardless of the license terms of these independent modules, and to copy and
# distribute the resulting executable under terms of MERETHIS choice, provided that
# MERETHIS also meet, for each linked independent module, the terms and conditions
# of the license of that module. An independent module is a module which is not
# derived from this program. If you modify this program, you may extend this
# exception to your version of the program, but you are not obliged to do so. If you
# do not wish to do so, delete this exception statement from your version.
#
# For more information : contact@centreon.com
# Authors : Quentin Garnier <qgarnier@merethis.com>
#
####################################################################################
package database::informix::mode::globalcache;
use base qw(centreon::plugins::mode);
use strict;
use warnings;
use centreon::plugins::statefile;
use centreon::plugins::misc;
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 =>
{
"warning-read:s" => { name => 'warning_read', },
"critical-read:s" => { name => 'critical_read', },
"warning-write:s" => { name => 'warning_write', },
"critical-write:s" => { name => 'critical_write', },
"lookback" => { name => 'lookback', },
});
$self->{statefile_cache} = centreon::plugins::statefile->new(%options);
return $self;
}
sub check_options {
my ($self, %options) = @_;
$self->SUPER::init(%options);
if (($self->{perfdata}->threshold_validate(label => 'warning_read', value => $self->{option_results}->{warning_read})) == 0) {
$self->{output}->add_option_msg(short_msg => "Wrong warning-read threshold '" . $self->{option_results}->{warning_read} . "'.");
$self->{output}->option_exit();
}
if (($self->{perfdata}->threshold_validate(label => 'critical_read', value => $self->{option_results}->{critical_read})) == 0) {
$self->{output}->add_option_msg(short_msg => "Wrong critical-read threshold '" . $self->{option_results}->{critical_read} . "'.");
$self->{output}->option_exit();
}
if (($self->{perfdata}->threshold_validate(label => 'warning_write', value => $self->{option_results}->{warning_write})) == 0) {
$self->{output}->add_option_msg(short_msg => "Wrong warning-read threshold '" . $self->{option_results}->{warning_write} . "'.");
$self->{output}->option_exit();
}
if (($self->{perfdata}->threshold_validate(label => 'critical_write', value => $self->{option_results}->{critical_write})) == 0) {
$self->{output}->add_option_msg(short_msg => "Wrong critical-write threshold '" . $self->{option_results}->{critical_write} . "'.");
$self->{output}->option_exit();
}
$self->{statefile_cache}->check_options(%options);
}
sub run {
my ($self, %options) = @_;
# $options{sql} = sqlmode object
$self->{sql} = $options{sql};
$self->{sql}->connect();
$self->{sql}->query(query => q{SELECT name, value FROM sysprofile
WHERE name IN
( 'dskreads', 'bufreads', 'bufwrites', 'dskwrites' )
});
my $new_datas = {dskreads => undef, bufreads => undef, bufwrites => undef, dskwrites => undef};
my $result = $self->{sql}->fetchall_arrayref();
foreach my $row (@{$result}) {
$new_datas->{centreon::plugins::misc::trim($$row[0])} = $$row[1];
}
foreach (keys %$new_datas) {
if (!defined($new_datas->{$_})) {
$self->{output}->add_option_msg(short_msg => "Cannot get '$_' variable.");
$self->{output}->option_exit();
}
}
$self->{statefile_cache}->read(statefile => 'informix_' . $self->{mode} . '_' . $self->{sql}->get_unique_id4save());
my $old_timestamp = $self->{statefile_cache}->get(name => 'last_timestamp');
$new_datas->{last_timestamp} = time();
if (defined($old_timestamp)) {
my $old_dskreads = $self->{statefile_cache}->get(name => 'dskreads');
my $old_bufreads = $self->{statefile_cache}->get(name => 'bufreads');
my $old_bufwrites = $self->{statefile_cache}->get(name => 'bufwrites');
my $old_dskwrites = $self->{statefile_cache}->get(name => 'dskwrites');
$old_dskreads = 0 if ($old_dskreads > $new_datas->{dskreads});
$old_bufreads = 0 if ($old_bufreads > $new_datas->{bufreads});
$old_bufwrites = 0 if ($old_bufwrites > $new_datas->{bufwrites});
$old_dskwrites = 0 if ($old_dskwrites > $new_datas->{dskwrites});
my $diff_bufreads = $new_datas->{bufreads} - $old_bufreads;
my $diff_dskreads = $new_datas->{dskreads} - $old_dskreads;
my $diff_bufwrites = $new_datas->{bufwrites} - $old_bufwrites;
my $diff_dskwrites = $new_datas->{dskwrites} - $old_dskwrites;
use Data::Dumper;
print Data::Dumper::Dumper($new_datas);
# 100 * (bufreads - dskreads) / bufreads
# 100 * (bufwrits - dskwrits) / bufwrits
my %prcts = ();
$prcts{readcached_now} = ($diff_bufreads == 0) ? 0 : 100 * ($diff_bufreads - $diff_dskreads) / $diff_bufreads;
$prcts{readcached} = ($new_datas->{bufreads} == 0) ? 0 : 100 * ($new_datas->{bufreads} - $new_datas->{dskreads}) / $new_datas->{bufreads};
$prcts{readcached_now} = 0 if ($prcts{readcached_now} < 0);
$prcts{readcached} = 0 if ($prcts{readcached} < 0);
$prcts{writecached_now} = ($diff_bufwrites == 0) ? 0 : 100 * ($diff_bufwrites - $diff_dskwrites) / $diff_bufwrites;
$prcts{writecached} = ($new_datas->{bufwrites} == 0) ? 0 : 100 * ($new_datas->{bufwrites} - $new_datas->{dskwrites}) / $new_datas->{bufwrites};
$prcts{writecached_now} = 0 if ($prcts{writecached_now} < 0);
$prcts{writecached} = 0 if ($prcts{writecached} < 0);
my $exit_code = $self->{perfdata}->threshold_check(value => $prcts{'readcached' . ((defined($self->{option_results}->{lookback})) ? '' : '_now' )}, threshold => [ { label => 'critical_read', 'exit_litteral' => 'critical' }, { label => 'warning_read', exit_litteral => 'warning' } ]);
$self->{output}->output_add(severity => $exit_code,
short_msg => sprintf("Read Cached hitrate at %.2f%%", $prcts{'readcached' . ((defined($self->{option_results}->{lookback})) ? '' : '_now')})
);
$self->{output}->perfdata_add(label => 'readcached' . ((defined($self->{option_results}->{lookback})) ? '' : '_now'), unit => '%',
value => sprintf("%.2f", $prcts{'readcached' . ((defined($self->{option_results}->{lookback})) ? '' : '_now')}),
warning => $self->{perfdata}->get_perfdata_for_output(label => 'warning_read'),
critical => $self->{perfdata}->get_perfdata_for_output(label => 'critical_read'),
min => 0, max => 100);
$self->{output}->perfdata_add(label => 'readcached' . ((defined($self->{option_results}->{lookback})) ? '_now' : ''), unit => '%',
value => sprintf("%.2f", $prcts{'readcached' . ((defined($self->{option_results}->{lookback})) ? '_now' : '')}),
min => 0, max => 100);
$exit_code = $self->{perfdata}->threshold_check(value => $prcts{'writecached' . ((defined($self->{option_results}->{lookback})) ? '' : '_now' )}, threshold => [ { label => 'critical_write', 'exit_litteral' => 'critical' }, { label => 'warning_write', exit_litteral => 'warning' } ]);
$self->{output}->output_add(severity => $exit_code,
short_msg => sprintf("Write Cached hitrate at %.2f%%", $prcts{'writecached' . ((defined($self->{option_results}->{lookback})) ? '' : '_now')})
);
$self->{output}->perfdata_add(label => 'writecached' . ((defined($self->{option_results}->{lookback})) ? '' : '_now'), unit => '%',
value => sprintf("%.2f", $prcts{'writecached' . ((defined($self->{option_results}->{lookback})) ? '' : '_now')}),
warning => $self->{perfdata}->get_perfdata_for_output(label => 'warning_write'),
critical => $self->{perfdata}->get_perfdata_for_output(label => 'critical_write'),
min => 0, max => 100);
$self->{output}->perfdata_add(label => 'writecached' . ((defined($self->{option_results}->{lookback})) ? '_now' : ''), unit => '%',
value => sprintf("%.2f", $prcts{'writecached' . ((defined($self->{option_results}->{lookback})) ? '_now' : '')}),
min => 0, max => 100);
}
$self->{statefile_cache}->write(data => $new_datas);
if (!defined($old_timestamp)) {
$self->{output}->output_add(severity => 'OK',
short_msg => "Buffer creation...");
}
$self->{output}->display();
$self->{output}->exit();
}
1;
__END__
=head1 MODE
Check write/read cached.
=over 8
=item B<--warning-read>
Threshold read cached warning in percent.
=item B<--critical-read>
Threshold read cached critical in percent.
=item B<--warning-write>
Threshold write cached warning in percent.
=item B<--critical-write>
Threshold write cached critical in percent.
=item B<--lookback>
Threshold isn't on the percent calculated from the difference ('xxxcached_now').
=back
=cut

123
database/informix/mode/sessions.pm Normal file
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@ -0,0 +1,123 @@
################################################################################
# Copyright 2005-2013 MERETHIS
# Centreon is developped by : Julien Mathis and Romain Le Merlus under
# GPL Licence 2.0.
#
# This program is free software; you can redistribute it and/or modify it under
# the terms of the GNU General Public License as published by the Free Software
# Foundation ; either version 2 of the License.
#
# This program is distributed in the hope that it will be useful, but WITHOUT ANY
# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
# PARTICULAR PURPOSE. See the GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along with
# this program; if not, see <http://www.gnu.org/licenses>.
#
# Linking this program statically or dynamically with other modules is making a
# combined work based on this program. Thus, the terms and conditions of the GNU
# General Public License cover the whole combination.
#
# As a special exception, the copyright holders of this program give MERETHIS
# permission to link this program with independent modules to produce an executable,
# regardless of the license terms of these independent modules, and to copy and
# distribute the resulting executable under terms of MERETHIS choice, provided that
# MERETHIS also meet, for each linked independent module, the terms and conditions
# of the license of that module. An independent module is a module which is not
# derived from this program. If you modify this program, you may extend this
# exception to your version of the program, but you are not obliged to do so. If you
# do not wish to do so, delete this exception statement from your version.
#
# For more information : contact@centreon.com
# Authors : Quentin Garnier <qgarnier@merethis.com>
#
####################################################################################
package database::informix::mode::sessions;
use base qw(centreon::plugins::mode);
use strict;
use warnings;
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 =>
{
"warning:s" => { name => 'warning', },
"critical:s" => { name => 'critical', },
});
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} . "'.");
$self->{output}->option_exit();
}
}
sub run {
my ($self, %options) = @_;
# $options{sql} = sqlmode object
$self->{sql} = $options{sql};
$self->{sql}->connect();
$self->{sql}->query(query => q{SELECT COUNT(*) FROM sysmaster:syssessions WHERE NOT (username = 'informix' OR pid = 0) });
my ($result) = $self->{sql}->fetchrow_array();
if (!defined($result)) {
$self->{output}->add_option_msg(short_msg => "Cannot get number of sessions.");
$self->{output}->option_exit();
}
my $value = $result;
my $exit_code = $self->{perfdata}->threshold_check(value => $value, threshold => [ { label => 'critical', 'exit_litteral' => 'critical' }, { label => 'warning', exit_litteral => 'warning' } ]);
$self->{output}->output_add(severity => $exit_code,
short_msg => sprintf("%d client sessions", $value)
);
$self->{output}->perfdata_add(label => 'sessions',
value => $value,
warning => $self->{perfdata}->get_perfdata_for_output(label => 'warning'),
critical => $self->{perfdata}->get_perfdata_for_output(label => 'critical'),
min => 0);
$self->{output}->display();
$self->{output}->exit();
}
1;
__END__
=head1 MODE
Check number of open sessions ('informix' user is not counted).
=over 8
=item B<--warning>
Threshold warning.
=item B<--critical>
Threshold critical.
=back
=cut

2
database/informix/plugin.pm
View File

@ -50,8 +50,10 @@ sub new {
$self->{version} = '0.1';
%{$self->{modes}} = (
'connection-time' => 'database::informix::mode::connectiontime',
'global-cache' => 'database::informix::mode::globalcache',
'list-dbspaces' => 'database::informix::mode::listdbspaces',
'dbspace-usage' => 'database::informix::mode::dbspacesusage',
'sessions' => 'database::informix::mode::sessions',
);
return $self;

4
database/mysql/mode/innodbbufferpoolhitrate.pm
View File

@ -116,12 +116,12 @@ sub run {
$prcts{bufferpool_hitrate_now} = ($total_read_requests == 0) ? 100 : ($total_read_requests - $total_read_disk) * 100 / $total_read_requests;
$prcts{bufferpool_hitrate} = ($new_datas->{Innodb_buffer_pool_read_requests} == 0) ? 100 : ($new_datas->{Innodb_buffer_pool_read_requests} - $new_datas->{Innodb_buffer_pool_reads}) * 100 / $new_datas->{Innodb_buffer_pool_read_requests};
my $exit_code = $self->{perfdata}->threshold_check(value => $prcts{'bufferpool_hitrate' . ((defined($self->{option_results}->{lookback})) ? '_now' : '' )}, threshold => [ { label => 'critical', 'exit_litteral' => 'critical' }, { label => 'warning', exit_litteral => 'warning' } ]);
my $exit_code = $self->{perfdata}->threshold_check(value => $prcts{'bufferpool_hitrate' . ((defined($self->{option_results}->{lookback})) ? '' : '_now' )}, threshold => [ { label => 'critical', 'exit_litteral' => 'critical' }, { label => 'warning', exit_litteral => 'warning' } ]);
$self->{output}->output_add(severity => $exit_code,
short_msg => sprintf("innodb buffer pool hitrate at %.2f%%", $prcts{'bufferpool_hitrate' . ((defined($self->{option_results}->{lookback})) ? '' : '_now')})
);
$self->{output}->perfdata_add(label => 'bufferpool_hitrate' . ((defined($self->{option_results}->{lookback})) ? '' : '_now'), unit => '%',
value => sprintf("%.2f", $prcts{'bufferpool_hitrate' . ((defined($self->{option_results}->{lookback})) ? '_now' : '')}),
value => sprintf("%.2f", $prcts{'bufferpool_hitrate' . ((defined($self->{option_results}->{lookback})) ? '' : '_now')}),
warning => $self->{perfdata}->get_perfdata_for_output(label => 'warning'),
critical => $self->{perfdata}->get_perfdata_for_output(label => 'critical'),
min => 0);

4
database/mysql/mode/myisamkeycachehitrate.pm
View File

@ -116,12 +116,12 @@ sub run {
$prcts{keycache_hitrate_now} = ($total_read_requests == 0) ? 100 : ($total_read_requests - $total_read_disk) * 100 / $total_read_requests;
$prcts{keycache_hitrate} = ($new_datas->{Key_read_requests} == 0) ? 100 : ($new_datas->{Key_read_requests} - $new_datas->{Key_reads}) * 100 / $new_datas->{Key_read_requests};
my $exit_code = $self->{perfdata}->threshold_check(value => $prcts{'keycache_hitrate' . ((defined($self->{option_results}->{lookback})) ? '_now' : '' )}, threshold => [ { label => 'critical', 'exit_litteral' => 'critical' }, { label => 'warning', exit_litteral => 'warning' } ]);
my $exit_code = $self->{perfdata}->threshold_check(value => $prcts{'keycache_hitrate' . ((defined($self->{option_results}->{lookback})) ? '' : '_now' )}, threshold => [ { label => 'critical', 'exit_litteral' => 'critical' }, { label => 'warning', exit_litteral => 'warning' } ]);
$self->{output}->output_add(severity => $exit_code,
short_msg => sprintf("myisam keycache hitrate at %.2f%%", $prcts{'keycache_hitrate' . ((defined($self->{option_results}->{lookback})) ? '' : '_now')})
);
$self->{output}->perfdata_add(label => 'keycache_hitrate' . ((defined($self->{option_results}->{lookback})) ? '' : '_now'), unit => '%',
value => sprintf("%.2f", $prcts{'keycache_hitrate' . ((defined($self->{option_results}->{lookback})) ? '_now' : '')}),
value => sprintf("%.2f", $prcts{'keycache_hitrate' . ((defined($self->{option_results}->{lookback})) ? '' : '_now')}),
warning => $self->{perfdata}->get_perfdata_for_output(label => 'warning'),
critical => $self->{perfdata}->get_perfdata_for_output(label => 'critical'),
min => 0);

4
database/postgres/mode/hitratio.pm
View File

@ -123,7 +123,7 @@ WHERE d.oid=sd.datid
$prcts{hitratio_now} = ($total_read_requests == 0) ? 100 : ($total_read_requests - $total_read_disk) * 100 / $total_read_requests;
$prcts{hitratio} = ($new_datas->{$$row[2] . '_blks_hit'} == 0) ? 100 : ($new_datas->{$$row[2] . '_blks_hit'} - $new_datas->{$$row[2] . '_blks_read'}) * 100 / $new_datas->{$$row[2] . '_blks_hit'};
my $exit_code = $self->{perfdata}->threshold_check(value => $prcts{'hitratio' . ((defined($self->{option_results}->{lookback})) ? '_now' : '' )}, threshold => [ { label => 'critical', 'exit_litteral' => 'critical' }, { label => 'warning', exit_litteral => 'warning' } ]);
my $exit_code = $self->{perfdata}->threshold_check(value => $prcts{'hitratio' . ((defined($self->{option_results}->{lookback})) ? '' : '_now' )}, threshold => [ { label => 'critical', 'exit_litteral' => 'critical' }, { label => 'warning', exit_litteral => 'warning' } ]);
$self->{output}->output_add(long_msg => sprintf("Database '%s' hitratio at %.2f%%",
$$row[2], $prcts{'hitratio' . ((defined($self->{option_results}->{lookback})) ? '' : '_now')})
);
@ -135,7 +135,7 @@ WHERE d.oid=sd.datid
);
}
$self->{output}->perfdata_add(label => $$row[2] . '_hitratio' . ((defined($self->{option_results}->{lookback})) ? '' : '_now'), unit => '%',
value => sprintf("%.2f", $prcts{'hitratio' . ((defined($self->{option_results}->{lookback})) ? '_now' : '')}),
value => sprintf("%.2f", $prcts{'hitratio' . ((defined($self->{option_results}->{lookback})) ? '' : '_now')}),
warning => $self->{perfdata}->get_perfdata_for_output(label => 'warning'),
critical => $self->{perfdata}->get_perfdata_for_output(label => 'critical'),
min => 0, max => 100);