tyler.durden
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centreon-plugins
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This commit is contained in:
garnier-quentin 2021-11-04 10:38:37 +01:00
parent 5763e298c9
commit f76cd30e49
5 changed files with 447 additions and 47 deletions
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17
database/db2/dbi.pm
View File

@ -37,6 +37,23 @@ sub connect {
$self->SUPER::connect(%options);
}
sub get_dbh {
my ($self, %options) = @_;
return $self->{instance};
}
sub get_database_name {
my ($self, %options) = @_;
my $dbname = 'unknown';
$dbname = $1 if ($self->{data_source} =~ /DATABASE=([^;]*?)/i);
$dbname = $1 if ($self->{data_source} =~ /DBI:DB2:(.*)/);
$dbname =~ s/^\s+//g;
$dbname =~ s/\s+$//g;
return $dbname;
}
1;
__END__

91
database/db2/mode/connectedusers.pm
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@ -20,59 +20,63 @@
package database::db2::mode::connectedusers;
use base qw(centreon::plugins::mode);
use base qw(centreon::plugins::templates::counter);
use strict;
use warnings;
sub set_counters {
my ($self, %options) = @_;
$self->{maps_counters_type} = [
{ name => 'global', type => 0 }
];
$self->{maps_counters}->{global} = [
{ label => 'connected', nlabel => 'users.connected.count', set => {
key_values => [ { name => 'connected' } ],
output_template => 'connected users: %d',
perfdatas => [
{ template => '%d', min => 0 }
]
}
}
];
}
sub new {
my ($class, %options) = @_;
my $self = $class->SUPER::new(package => __PACKAGE__, %options);
my $self = $class->SUPER::new(package => __PACKAGE__, %options, force_new_perfdata => 1);
bless $self, $class;
$options{options}->add_options(arguments => {
"warning:s" => { name => 'warning', },
"critical:s" => { name => 'critical', },
$options{options}->add_options(arguments => {
'filter-appl-name:s' => { name => 'filter_appl_name' }
});
return $self;
}
sub check_options {
sub manage_selection {
my ($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();
$options{sql}->connect();
$options{sql}->query(query => q{
SELECT
appl_name
FROM
sysibmadm.applications
});
$self->{global} = { connected => 0 };
while (my $row = $options{sql}->fetchrow_arrayref()) {
if (defined($self->{option_results}->{filter_appl_name}) && $self->{option_results}->{filter_appl_name} ne '' &&
$row->[0] !~ /$self->{option_results}->{filter_appl_name}/) {
$self->{output}->output_add(long_msg => "skipping '" . $row->[0] . "': no matching filter.", debug => 1);
next;
}
$self->{global}->{connected}++;
}
if (($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();
$self->{sql}->query(query => q{SELECT COUNT(*) FROM v$session WHERE type = 'USER'});
my $users = $self->{sql}->fetchrow_array();
$self->{sql}->disconnect();
my $exit_code = $self->{perfdata}->threshold_check(value => $users, threshold => [ { label => 'critical', 'exit_litteral' => 'critical' }, { label => 'warning', exit_litteral => 'warning' } ]);
$self->{output}->output_add(severity => $exit_code,
short_msg => sprintf("%i Connected user(s).", $users));
$self->{output}->perfdata_add(label => 'connected_users',
value => $users,
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;
@ -81,17 +85,18 @@ __END__
=head1 MODE
Check Oracle connected users.
Check connected users.
=over 8
=item B<--warning>
=item B<--filter-appl-name>
Threshold warning.
Filter users by application name (Can be a regex).
=item B<--critical>
=item B<--warning-*> B<--critical-*>
Threshold critical.
Thresholds.
Can be: 'connected'.
=back

194
database/db2/mode/databaselogs.pm Normal file
View File

@ -0,0 +1,194 @@
#
# 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 database::db2::mode::databaseusage;
use base qw(centreon::plugins::templates::counter);
use strict;
use warnings;
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});
return sprintf(
'usage total: %s used: %s (%.2f%%) free: %s (%.2f%%)',
$self->{result_values}->{partition},
$total_size_value . " " . $total_size_unit,
$total_used_value . " " . $total_used_unit, $self->{result_values}->{prct_used},
$total_free_value . " " . $total_free_unit, $self->{result_values}->{prct_free}
);
}
sub custom_usage_perfdata {
my ($self, %options) = @_;
$self->{output}->perfdata_add(
nlabel => $self->{nlabel},
unit => 'B',
instances => [$self->{result_values}->{dbname}, $self->{result_values}->{partition}],
value => $self->{result_values}->{used},
warning => $self->{perfdata}->get_perfdata_for_output(label => 'warning-' . $self->{thlabel}),
critical => $self->{perfdata}->get_perfdata_for_output(label => 'critical-' . $self->{thlabel}),
min => 0,
max => $self->{result_values}->{total}
);
}
sub custom_usage_free_perfdata {
my ($self, %options) = @_;
$self->{output}->perfdata_add(
nlabel => $self->{nlabel},
unit => 'B',
instances => [$self->{result_values}->{dbname}, $self->{result_values}->{partition}],
value => $self->{result_values}->{free},
warning => $self->{perfdata}->get_perfdata_for_output(label => 'warning-' . $self->{thlabel}),
critical => $self->{perfdata}->get_perfdata_for_output(label => 'critical-' . $self->{thlabel}),
min => 0,
max => $self->{result_values}->{total}
);
}
sub custom_usage_prct_perfdata {
my ($self, %options) = @_;
$self->{output}->perfdata_add(
nlabel => $self->{nlabel},
unit => '%',
instances => [$self->{result_values}->{dbname}, $self->{result_values}->{partition}],
value => $self->{result_values}->{prct_used},
warning => $self->{perfdata}->get_perfdata_for_output(label => 'warning-' . $self->{thlabel}),
critical => $self->{perfdata}->get_perfdata_for_output(label => 'critical-' . $self->{thlabel}),
min => 0,
max => 100
);
}
sub prefix_log_output {
my ($self, %options) = @_;
return sprintf(
"database '%s' log '%s' ",
$options{instance_value}->{dbname},
$options{instance_value}->{partition}
);
}
sub set_counters {
my ($self, %options) = @_;
$self->{maps_counters_type} = [
{ name => 'logs', type => 1, cb_prefix_output => 'prefix_log_output', message_multiple => 'All database logs are ok', }
];
$self->{maps_counters}->{logs} = [
{ label => 'log-usage', nlabel => 'database.log.usage.bytes', set => {
key_values => [
{ name => 'used' }, { name => 'free' },
{ name => 'prct_used' }, { name => 'prct_free' },
{ name => 'total' }, { name => 'dbname' }, { name => 'partition' }
],
closure_custom_output => $self->can('custom_usage_output'),
closure_custom_perfdata => $self->can('custom_usage_perfdata')
}
},
{ label => 'log-usage-free', nlabel => 'database.log.free.bytes', display_ok => 0, set => {
key_values => [
{ name => 'free' }, { name => 'used' },
{ name => 'prct_used' }, { name => 'prct_free' },
{ name => 'total' }, { name => 'dbname' }, { name => 'partition' }
],
closure_custom_output => $self->can('custom_usage_output'),
closure_custom_perfdata => $self->can('custom_usage_free_perfdata')
}
},
{ label => 'log-usage-prct', nlabel => 'database.log.usage.percentage', display_ok => 0, set => {
key_values => [
{ name => 'prct_used' }, { name => 'used' },
{ name => 'free' }, { name => 'prct_free' },
{ name => 'total' }, { name => 'dbname' }, { name => 'partition' }
],
closure_custom_output => $self->can('custom_usage_output'),
closure_custom_perfdata => $self->can('custom_usage_prct_perfdata')
}
}
];
}
sub new {
my ($class, %options) = @_;
my $self = $class->SUPER::new(package => __PACKAGE__, %options, force_new_perfdata => 1);
bless $self, $class;
$options{options}->add_options(arguments => {});
return $self;
}
sub manage_selection {
my ($self, %options) = @_;
$options{sql}->connect();
$options{sql}->query(query => q{
SELECT
dbpartitionnum, total_log_used_kb, total_log_available_kb
FROM
sysibmadm.log_utilization
});
my $dbname = $options{sql}->get_database_name();
$self->{logs} = {};
while (my $row = $options{sql}->fetchrow_arrayref()) {
my $used = $row->[1] * 1024;
my $total = $used + ($row->[2] * 1024);
$self->{logs}->{ $row->[0] } = {
dbname => $dbname,
partition => $row->[0],
total => $total,
used => $used,
free => $total - $used,
prct_used => $used * 100 / $total,
prct_free => 100 - ($used * 100 / $total)
};
}
}
1;
__END__
=head1 MODE
Check database logs utilization.
=over 8
=item B<--warning-*> B<--critical-*>
Thresholds.
Can be: 'usage', 'usage-free', 'usage-prct'.
=back
=cut

182
database/db2/mode/databaseusage.pm Normal file
View File

@ -0,0 +1,182 @@
#
# 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 database::db2::mode::databaseusage;
use base qw(centreon::plugins::templates::counter);
use strict;
use warnings;
use DBD::DB2::Constants;
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});
return sprintf(
'space 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, $self->{result_values}->{prct_free}
);
}
sub custom_usage_perfdata {
my ($self, %options) = @_;
$self->{output}->perfdata_add(
nlabel => $self->{nlabel},
unit => 'B',
instances => $self->{result_values}->{dbname},
value => $self->{result_values}->{used},
warning => $self->{perfdata}->get_perfdata_for_output(label => 'warning-' . $self->{thlabel}),
critical => $self->{perfdata}->get_perfdata_for_output(label => 'critical-' . $self->{thlabel}),
min => 0,
max => $self->{result_values}->{total}
);
}
sub custom_usage_free_perfdata {
my ($self, %options) = @_;
$self->{output}->perfdata_add(
nlabel => $self->{nlabel},
unit => 'B',
instances => $self->{result_values}->{dbname},
value => $self->{result_values}->{free},
warning => $self->{perfdata}->get_perfdata_for_output(label => 'warning-' . $self->{thlabel}),
critical => $self->{perfdata}->get_perfdata_for_output(label => 'critical-' . $self->{thlabel}),
min => 0,
max => $self->{result_values}->{total}
);
}
sub custom_usage_prct_perfdata {
my ($self, %options) = @_;
$self->{output}->perfdata_add(
nlabel => $self->{nlabel},
unit => '%',
instances => $self->{result_values}->{dbname},
value => $self->{result_values}->{prct_used},
warning => $self->{perfdata}->get_perfdata_for_output(label => 'warning-' . $self->{thlabel}),
critical => $self->{perfdata}->get_perfdata_for_output(label => 'critical-' . $self->{thlabel}),
min => 0,
max => 100
);
}
sub prefix_output {
my ($self, %options) = @_;
return sprintf(
"database '%s' ",
$options{instance_value}->{dbname}
);
}
sub set_counters {
my ($self, %options) = @_;
$self->{maps_counters_type} = [
{ name => 'global', type => 0, cb_prefix_output => 'prefix_output' }
];
$self->{maps_counters}->{global} = [
{ label => 'space-usage', nlabel => 'database.space.usage.bytes', set => {
key_values => [ { name => 'used' }, { name => 'free' }, { name => 'prct_used' }, { name => 'prct_free' }, { name => 'total' }, { name => 'dbname' } ],
closure_custom_output => $self->can('custom_usage_output'),
closure_custom_perfdata => $self->can('custom_usage_perfdata')
}
},
{ label => 'space-usage-free', nlabel => 'database.space.free.bytes', display_ok => 0, set => {
key_values => [ { name => 'free' }, { name => 'used' }, { name => 'prct_used' }, { name => 'prct_free' }, { name => 'total' }, { name => 'dbname' } ],
closure_custom_output => $self->can('custom_usage_output'),
closure_custom_perfdata => $self->can('custom_usage_free_perfdata')
}
},
{ label => 'space-usage-prct', nlabel => 'database.space.usage.percentage', display_ok => 0, set => {
key_values => [ { name => 'prct_used' }, { name => 'used' }, { name => 'free' }, { name => 'prct_free' }, { name => 'total' }, { name => 'dbname' } ],
closure_custom_output => $self->can('custom_usage_output'),
closure_custom_perfdata => $self->can('custom_usage_prct_perfdata')
}
}
];
}
sub new {
my ($class, %options) = @_;
my $self = $class->SUPER::new(package => __PACKAGE__, %options, force_new_perfdata => 1);
bless $self, $class;
$options{options}->add_options(arguments => {});
return $self;
}
sub manage_selection {
my ($self, %options) = @_;
$options{sql}->connect();
my $dbh = $options{sql}->get_dbh();
my ($snapshot_timestamp, $db_size, $db_capacity) = (0, 0, 0);
my $sth = $dbh->prepare(q{
CALL SYSPROC.GET_DBSIZE_INFO(?, ?, ?, 0)
});
$sth->bind_param_inout(1, \$snapshot_timestamp, 30, { db2_param_type=>SQL_PARAM_OUTPUT() });
$sth->bind_param_inout(2, \$db_size, 30, { db2_param_type=>SQL_PARAM_OUTPUT() });
$sth->bind_param_inout(3, \$db_capacity, 30, { db2_param_type=>SQL_PARAM_OUTPUT() });
$sth->execute();
if (!defined($snapshot_timestamp) || $snapshot_timestamp == 0) {
$self->{output}->add_option_msg(short_msg => 'Cannot execute query: ' . $dbh->errstr());
$self->{output}->option_exit();
}
$self->{global} = {
dbname => $options{sql}->get_database_name(),
total => $db_capacity,
used => $db_size,
free => $db_capacity - $db_size,
prct_used => $db_size * 100 / $db_capacity,
prct_free => 100 - ($db_size * 100 / $db_capacity)
};
}
1;
__END__
=head1 MODE
Check database space usage.
=over 8
=item B<--warning-*> B<--critical-*>
Thresholds.
Can be: 'space-usage', 'space-usage-free', 'space-usage-prct'.
=back
=cut

10
database/db2/plugin.pm
View File

@ -32,12 +32,14 @@ sub new {
$self->{version} = '0.1';
$self->{modes} = {
'collection' => 'centreon::common::protocols::sql::mode::collection',
'connection-time' => 'centreon::common::protocols::sql::mode::connectiontime',
'connected-users' => 'database::db2::mode::connectedusers'
'collection' => 'centreon::common::protocols::sql::mode::collection',
'connection-time' => 'centreon::common::protocols::sql::mode::connectiontime',
'connected-users' => 'database::db2::mode::connectedusers',
'database-logs' => 'database::db2::mode::databaselogs',
'database-usage' => 'database::db2::mode::databaseusage'
};
$self->{sql_modes}->{dbi} = 'database::db2::dbi';
$self->{sql_modes}->{dbi} = 'database::db2::dbi';
return $self;
}