364 lines
16 KiB
Perl
364 lines
16 KiB
Perl
|
################################################################################
|
||
|
|
# Copyright 2005-2014 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 os::linux::local::mode::packeterrors;
|
||
|
|
|
||
|
|
use base qw(centreon::plugins::mode);
|
||
|
|
|
||
|
|
use strict;
|
||
|
|
use warnings;
|
||
|
|
use centreon::plugins::misc;
|
||
|
|
use centreon::plugins::statefile;
|
||
|
|
use Digest::MD5 qw(md5_hex);
|
||
|
|
|
||
|
|
my $maps_counters = {
|
||
|
|
packets_discard_in => { thresholds => {
|
||
|
|
warning_in_discard => { label => 'warning-in-discard', exit_value => 'warning' },
|
||
|
|
critical_in_discard => { label => 'critical-in-discard', exit_value => 'critical' },
|
||
|
|
},
|
||
|
|
output_msg => 'In Discard : %.2f %% (%d)',
|
||
|
|
regexp => 'RX packets:\d+\s*?errors:\d+\s*?dropped:(\d+)',
|
||
|
|
total => 'total_in',
|
||
|
|
},
|
||
|
|
packets_discard_out => { thresholds => {
|
||
|
|
warning_out_discard => { label => 'warning-out-discard', exit_value => 'warning' },
|
||
|
|
critical_out_discard => { label => 'critical-out-discard', exit_value => 'critical' },
|
||
|
|
},
|
||
|
|
output_msg => 'Out Discard : %.2f %% (%d)',
|
||
|
|
regexp => 'TX packets:\d+\s*?errors:\d+\s*?dropped:(\d+)',
|
||
|
|
total => 'total_out',
|
||
|
|
},
|
||
|
|
packets_error_in => { thresholds => {
|
||
|
|
warning_in_error => { label => 'warning-in-error', exit_value => 'warning' },
|
||
|
|
critical_in_error => { label => 'critical-in-error', exit_value => 'critical' },
|
||
|
|
},
|
||
|
|
output_msg => 'In Error : %.2f %% (%d)',
|
||
|
|
regexp => 'RX packets:\d+\s*?errors:(\d+)',
|
||
|
|
total => 'total_in',
|
||
|
|
},
|
||
|
|
packets_error_out => { thresholds => {
|
||
|
|
warning_out_error => { label => 'warning-out-error', exit_value => 'warning' },
|
||
|
|
critical_out_error => { label => 'critical-out-error', exit_value => 'critical' },
|
||
|
|
},
|
||
|
|
output_msg => 'Out Error : %.2f %% (%d)',
|
||
|
|
regexp => 'TX packets:\d+\s*?errors:(\d+)',
|
||
|
|
total => 'total_out',
|
||
|
|
},
|
||
|
|
};
|
||
|
|
|
||
|
|
sub new {
|
||
|
|
my ($class, %options) = @_;
|
||
|
|
my $self = $class->SUPER::new(package => __PACKAGE__, %options);
|
||
|
|
bless $self, $class;
|
||
|
|
|
||
|
|
$self->{version} = '1.0';
|
||
|
|
$options{options}->add_options(arguments =>
|
||
|
|
{
|
||
|
|
"hostname:s" => { name => 'hostname' },
|
||
|
|
"remote" => { name => 'remote' },
|
||
|
|
"ssh-option:s@" => { name => 'ssh_option' },
|
||
|
|
"ssh-path:s" => { name => 'ssh_path' },
|
||
|
|
"ssh-command:s" => { name => 'ssh_command', default => 'ssh' },
|
||
|
|
"timeout:s" => { name => 'timeout', default => 30 },
|
||
|
|
"sudo" => { name => 'sudo' },
|
||
|
|
"command:s" => { name => 'command', default => 'ifconfig' },
|
||
|
|
"command-path:s" => { name => 'command_path', default => '/sbin' },
|
||
|
|
"command-options:s" => { name => 'command_options', default => '-a 2>&1' },
|
||
|
|
"filter-state:s" => { name => 'filter_state', default => 'RU' },
|
||
|
|
"name:s" => { name => 'name' },
|
||
|
|
"regexp" => { name => 'use_regexp' },
|
||
|
|
"regexp-isensitive" => { name => 'use_regexpi' },
|
||
|
|
"no-loopback" => { name => 'no_loopback', },
|
||
|
|
});
|
||
|
|
foreach (keys %{$maps_counters}) {
|
||
|
|
foreach my $name (keys %{$maps_counters->{$_}->{thresholds}}) {
|
||
|
|
$options{options}->add_options(arguments => {
|
||
|
|
$maps_counters->{$_}->{thresholds}->{$name}->{label} . ':s' => { name => $name },
|
||
|
|
});
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
$self->{result} = {};
|
||
|
|
$self->{hostname} = undef;
|
||
|
|
$self->{statefile_value} = centreon::plugins::statefile->new(%options);
|
||
|
|
return $self;
|
||
|
|
}
|
||
|
|
|
||
|
|
sub check_options {
|
||
|
|
my ($self, %options) = @_;
|
||
|
|
$self->SUPER::init(%options);
|
||
|
|
|
||
|
|
foreach (keys %{$maps_counters}) {
|
||
|
|
foreach my $name (keys %{$maps_counters->{$_}->{thresholds}}) {
|
||
|
|
if (($self->{perfdata}->threshold_validate(label => $maps_counters->{$_}->{thresholds}->{$name}->{label}, value => $self->{option_results}->{$name})) == 0) {
|
||
|
|
$self->{output}->add_option_msg(short_msg => "Wrong " . $maps_counters->{$_}->{thresholds}->{$name}->{label} . " threshold '" . $self->{option_results}->{$name} . "'.");
|
||
|
|
$self->{output}->option_exit();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
$self->{statefile_value}->check_options(%options);
|
||
|
|
$self->{hostname} = $self->{option_results}->{hostname};
|
||
|
|
if (!defined($self->{hostname})) {
|
||
|
|
$self->{hostname} = 'me';
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
sub manage_selection {
|
||
|
|
my ($self, %options) = @_;
|
||
|
|
|
||
|
|
my $stdout = centreon::plugins::misc::execute(output => $self->{output},
|
||
|
|
options => $self->{option_results},
|
||
|
|
sudo => $self->{option_results}->{sudo},
|
||
|
|
command => $self->{option_results}->{command},
|
||
|
|
command_path => $self->{option_results}->{command_path},
|
||
|
|
command_options => $self->{option_results}->{command_options});
|
||
|
|
while ($stdout =~ /^(\S+)(.*?)(\n\n|\n$)/msg) {
|
||
|
|
my ($interface_name, $values) = ($1, $2);
|
||
|
|
my $states = '';
|
||
|
|
$states .= 'R' if ($values =~ /RUNNING/ms);
|
||
|
|
$states .= 'U' if ($values =~ /UP/ms);
|
||
|
|
|
||
|
|
next if (defined($self->{option_results}->{no_loopback}) && $values =~ /LOOPBACK/ms);
|
||
|
|
next if (defined($self->{option_results}->{filter_state}) && $self->{option_results}->{filter_state} ne '' &&
|
||
|
|
$states !~ /$self->{option_results}->{filter_state}/);
|
||
|
|
|
||
|
|
next if (defined($self->{option_results}->{name}) && defined($self->{option_results}->{use_regexp}) && defined($self->{option_results}->{use_regexpi})
|
||
|
|
&& $interface_name !~ /$self->{option_results}->{name}/i);
|
||
|
|
next if (defined($self->{option_results}->{name}) && defined($self->{option_results}->{use_regexp}) && !defined($self->{option_results}->{use_regexpi})
|
||
|
|
&& $interface_name !~ /$self->{option_results}->{name}/);
|
||
|
|
next if (defined($self->{option_results}->{name}) && !defined($self->{option_results}->{use_regexp}) && !defined($self->{option_results}->{use_regexpi})
|
||
|
|
&& $interface_name ne $self->{option_results}->{name});
|
||
|
|
|
||
|
|
$values =~ /RX packets:(\d+).*?TX packets:(\d+)/msi;
|
||
|
|
$self->{result}->{$interface_name} = {total_in => $1, total_out => $2};
|
||
|
|
foreach (keys %{$maps_counters}) {
|
||
|
|
$values =~ /$maps_counters->{$_}->{regexp}/msi;
|
||
|
|
$self->{result}->{$interface_name}->{$_} = $1;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if (scalar(keys %{$self->{result}}) <= 0) {
|
||
|
|
if (defined($self->{option_results}->{name})) {
|
||
|
|
$self->{output}->add_option_msg(short_msg => "No interface found for name '" . $self->{option_results}->{name} . "'.");
|
||
|
|
} else {
|
||
|
|
$self->{output}->add_option_msg(short_msg => "No interface found.");
|
||
|
|
}
|
||
|
|
$self->{output}->option_exit();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
sub run {
|
||
|
|
my ($self, %options) = @_;
|
||
|
|
|
||
|
|
$self->manage_selection();
|
||
|
|
|
||
|
|
my $new_datas = {};
|
||
|
|
$self->{statefile_value}->read(statefile => "cache_linux_local_" . $self->{hostname} . '_' . $self->{mode} . '_' . (defined($self->{option_results}->{name}) ? md5_hex($self->{option_results}->{name}) : md5_hex('all')));
|
||
|
|
$new_datas->{last_timestamp} = time();
|
||
|
|
my $old_timestamp = $self->{statefile_value}->get(name => 'last_timestamp');
|
||
|
|
|
||
|
|
if (!defined($self->{option_results}->{name}) || defined($self->{option_results}->{use_regexp})) {
|
||
|
|
$self->{output}->output_add(severity => 'OK',
|
||
|
|
short_msg => 'All interfaces are ok.');
|
||
|
|
}
|
||
|
|
|
||
|
|
foreach my $name (sort(keys %{$self->{result}})) {
|
||
|
|
|
||
|
|
my $old_datas = {};
|
||
|
|
my $next = 0;
|
||
|
|
foreach (keys %{$self->{result}->{$name}}) {
|
||
|
|
$new_datas->{$_ . '_' . $name} = $self->{result}->{$name}->{$_};
|
||
|
|
$old_datas->{$_ . '_' . $name} = $self->{statefile_value}->get(name => $_ . '_' . $name);
|
||
|
|
if (!defined($old_datas->{$_ . '_' . $name})) {
|
||
|
|
$next = 1;
|
||
|
|
} elsif ($new_datas->{$_ . '_' . $name} < $old_datas->{$_ . '_' . $name}) {
|
||
|
|
# We set 0. has reboot
|
||
|
|
$old_datas->{$_ . '_' . $name} = 0;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if (!defined($old_timestamp) || $next == 1) {
|
||
|
|
next;
|
||
|
|
}
|
||
|
|
|
||
|
|
my $time_delta = $new_datas->{last_timestamp} - $old_timestamp;
|
||
|
|
if ($time_delta <= 0) {
|
||
|
|
# At least one second. two fast calls ;)
|
||
|
|
$time_delta = 1;
|
||
|
|
}
|
||
|
|
|
||
|
|
############
|
||
|
|
|
||
|
|
my $error_values = {};
|
||
|
|
foreach (keys %{$maps_counters}) {
|
||
|
|
$error_values->{$_} = {} if (!defined($error_values->{$_}));
|
||
|
|
my $total_packets = $new_datas->{$maps_counters->{$_}->{total} . '_' . $name} - $old_datas->{$maps_counters->{$_}->{total} . '_' . $name};
|
||
|
|
$error_values->{$_}->{per_sec} = ($new_datas->{$_ . '_' . $name} - $old_datas->{$_ . '_' . $name}) / $time_delta;
|
||
|
|
$error_values->{$_}->{prct} = ($total_packets == 0) ? 0 : ($new_datas->{$_ . '_' . $name} - $old_datas->{$_ .'_' . $name}) * 100 / $total_packets;
|
||
|
|
}
|
||
|
|
|
||
|
|
###########
|
||
|
|
# Manage Output
|
||
|
|
###########
|
||
|
|
my @exits;
|
||
|
|
foreach (keys %{$maps_counters}) {
|
||
|
|
foreach my $name (keys %{$maps_counters->{$_}->{thresholds}}) {
|
||
|
|
push @exits, $self->{perfdata}->threshold_check(value => $error_values->{$_}->{prct}, threshold => [ { label => $maps_counters->{$_}->{thresholds}->{$name}->{label}, 'exit_litteral' => $maps_counters->{$_}->{thresholds}->{$name}->{exit_value} }]);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
my $exit = $self->{output}->get_most_critical(status => [ @exits ]);
|
||
|
|
my $extra_label = '';
|
||
|
|
$extra_label = '_' . $name if (!defined($self->{option_results}->{name}) || defined($self->{option_results}->{use_regexp}));
|
||
|
|
|
||
|
|
my $str_output = "Interface '$name' Packets ";
|
||
|
|
my $str_append = '';
|
||
|
|
foreach (keys %{$maps_counters}) {
|
||
|
|
$str_output .= $str_append . sprintf($maps_counters->{$_}->{output_msg}, $error_values->{$_}->{prct}, $new_datas->{$_ . '_' . $name} - $old_datas->{$_ . '_' . $name});
|
||
|
|
$str_append = ', ';
|
||
|
|
my ($warning, $critical);
|
||
|
|
foreach my $name (keys %{$maps_counters->{$_}->{thresholds}}) {
|
||
|
|
$warning = $self->{perfdata}->get_perfdata_for_output(label => $maps_counters->{$_}->{thresholds}->{$name}->{label}) if ($maps_counters->{$_}->{thresholds}->{$name}->{exit_value} eq 'warning');
|
||
|
|
$critical = $self->{perfdata}->get_perfdata_for_output(label => $maps_counters->{$_}->{thresholds}->{$name}->{label}) if ($maps_counters->{$_}->{thresholds}->{$name}->{exit_value} eq 'critical');
|
||
|
|
}
|
||
|
|
|
||
|
|
$self->{output}->perfdata_add(label => $_ . $extra_label, unit => '%',
|
||
|
|
value => sprintf("%.2f", $error_values->{$_}->{prct}),
|
||
|
|
warning => $warning,
|
||
|
|
critical => $critical,
|
||
|
|
min => 0, max => 100);
|
||
|
|
}
|
||
|
|
$self->{output}->output_add(long_msg => $str_output);
|
||
|
|
if (!$self->{output}->is_status(value => $exit, compare => 'ok', litteral => 1) || (defined($self->{option_results}->{name}) && !defined($self->{option_results}->{use_regexp}))) {
|
||
|
|
$self->{output}->output_add(severity => $exit,
|
||
|
|
short_msg => $str_output);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
$self->{statefile_value}->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 storage usages.
|
||
|
|
|
||
|
|
=over 8
|
||
|
|
|
||
|
|
=item B<--remote>
|
||
|
|
|
||
|
|
Execute command remotely in 'ssh'.
|
||
|
|
|
||
|
|
=item B<--hostname>
|
||
|
|
|
||
|
|
Hostname to query (need --remote).
|
||
|
|
|
||
|
|
=item B<--ssh-option>
|
||
|
|
|
||
|
|
Specify multiple options like the user (example: --ssh-option='-l=centreon-engine' --ssh-option='-p=52').
|
||
|
|
|
||
|
|
=item B<--ssh-path>
|
||
|
|
|
||
|
|
Specify ssh command path (default: none)
|
||
|
|
|
||
|
|
=item B<--ssh-command>
|
||
|
|
|
||
|
|
Specify ssh command (default: 'ssh'). Useful to use 'plink'.
|
||
|
|
|
||
|
|
=item B<--timeout>
|
||
|
|
|
||
|
|
Timeout in seconds for the command (Default: 30).
|
||
|
|
|
||
|
|
=item B<--sudo>
|
||
|
|
|
||
|
|
Use 'sudo' to execute the command.
|
||
|
|
|
||
|
|
=item B<--command>
|
||
|
|
|
||
|
|
Command to get information (Default: 'ifconfig').
|
||
|
|
Can be changed if you have output in a file.
|
||
|
|
|
||
|
|
=item B<--command-path>
|
||
|
|
|
||
|
|
Command path (Default: '/sbin').
|
||
|
|
|
||
|
|
=item B<--command-options>
|
||
|
|
|
||
|
|
Command options (Default: '-a 2>&1').
|
||
|
|
|
||
|
|
=item B<--warning-*>
|
||
|
|
|
||
|
|
Threshold warning in percent of total packets. Can be:
|
||
|
|
in-error, out-error, in-discard, out-discard
|
||
|
|
|
||
|
|
=item B<--critical-*>
|
||
|
|
|
||
|
|
Threshold critical in percent of total packets. Can be:
|
||
|
|
in-error, out-error, in-discard, out-discard
|
||
|
|
|
||
|
|
=item B<--name>
|
||
|
|
|
||
|
|
Set the interface name (empty means 'check all interfaces')
|
||
|
|
|
||
|
|
=item B<--regexp>
|
||
|
|
|
||
|
|
Allows to use regexp to filter storage mount point (with option --name).
|
||
|
|
|
||
|
|
=item B<--regexp-isensitive>
|
||
|
|
|
||
|
|
Allows to use regexp non case-sensitive (with --regexp).
|
||
|
|
|
||
|
|
=item B<--filter-state>
|
||
|
|
|
||
|
|
Filter filesystem type (regexp can be used. Default: 'RU').
|
||
|
|
|
||
|
|
=item B<--no-loopback>
|
||
|
|
|
||
|
|
Don't display loopback interfaces.
|
||
|
|
|
||
|
|
=back
|
||
|
|
|
||
|
|
=cut
|