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use iproute commands by default (Fix #916)

This commit is contained in:
garnier-quentin 2019-03-19 10:51:11 +01:00
parent ec8dd5c1be
commit a53c2c932a
1 changed files with 212 additions and 198 deletions
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410
os/linux/local/mode/traffic.pm
View File

@ -20,74 +20,184 @@
package os::linux::local::mode::traffic;
use base qw(centreon::plugins::mode);
use base qw(centreon::plugins::templates::counter);
use strict;
use warnings;
use centreon::plugins::misc;
use centreon::plugins::statefile;
use centreon::plugins::templates::catalog_functions qw(catalog_status_threshold);
use Digest::MD5 qw(md5_hex);
use centreon::plugins::misc;
sub custom_status_output {
my ($self, %options) = @_;
my $msg = sprintf('status : %s', $self->{result_values}->{status});
return $msg;
}
sub custom_status_calc {
my ($self, %options) = @_;
$self->{result_values}->{status} = $options{new_datas}->{$self->{instance} . '_status'};
$self->{result_values}->{display} = $options{new_datas}->{$self->{instance} . '_display'};
return 0;
}
sub custom_traffic_perfdata {
my ($self, %options) = @_;
my $extra_label = '';
if (!defined($options{extra_instance}) || $options{extra_instance} != 0) {
$extra_label .= '_' . $self->{result_values}->{display};
}
my ($warning, $critical);
if ($self->{instance_mode}->{option_results}->{units} eq '%' && defined($self->{result_values}->{speed})) {
$warning = $self->{perfdata}->get_perfdata_for_output(label => 'warning-' . $self->{label}, total => $self->{result_values}->{speed}, cast_int => 1);
$critical = $self->{perfdata}->get_perfdata_for_output(label => 'critical-' . $self->{label}, total => $self->{result_values}->{speed}, cast_int => 1);
} elsif ($self->{instance_mode}->{option_results}->{units} eq 'b/s') {
$warning = $self->{perfdata}->get_perfdata_for_output(label => 'warning-' . $self->{label});
$critical = $self->{perfdata}->get_perfdata_for_output(label => 'critical-' . $self->{label});
}
$self->{output}->perfdata_add(label => 'traffic_' . $self->{result_values}->{label} . $extra_label, unit => 'b/s',
value => sprintf("%.2f", $self->{result_values}->{traffic_per_seconds}),
warning => $warning,
critical => $critical,
min => 0, max => $self->{result_values}->{speed});
}
sub custom_traffic_threshold {
my ($self, %options) = @_;
my $exit = 'ok';
if ($self->{instance_mode}->{option_results}->{units} eq '%' && defined($self->{result_values}->{speed})) {
$exit = $self->{perfdata}->threshold_check(value => $self->{result_values}->{traffic_prct}, threshold => [ { label => 'critical-' . $self->{label}, exit_litteral => 'critical' }, { label => 'warning-' . $self->{label}, exit_litteral => 'warning' } ]);
} elsif ($self->{instance_mode}->{option_results}->{units} eq 'b/s') {
$exit = $self->{perfdata}->threshold_check(value => $self->{result_values}->{traffic_per_seconds}, threshold => [ { label => 'critical-' . $self->{label}, exit_litteral => 'critical' }, { label => 'warning-' . $self->{label}, exit_litteral => 'warning' } ]);
}
return $exit;
}
sub custom_traffic_output {
my ($self, %options) = @_;
my ($traffic_value, $traffic_unit) = $self->{perfdata}->change_bytes(value => $self->{result_values}->{traffic_per_seconds}, network => 1);
my $msg = sprintf("Traffic %s : %s/s (%s)",
ucfirst($self->{result_values}->{label}), $traffic_value . $traffic_unit,
defined($self->{result_values}->{traffic_prct}) ? sprintf("%.2f%%", $self->{result_values}->{traffic_prct}) : '-');
return $msg;
}
sub custom_traffic_calc {
my ($self, %options) = @_;
my $diff_traffic = ($options{new_datas}->{$self->{instance} . '_' . $options{extra_options}->{label_ref}} - $options{old_datas}->{$self->{instance} . '_' . $options{extra_options}->{label_ref}});
$self->{result_values}->{traffic_per_seconds} = $diff_traffic / $options{delta_time};
if (defined($options{new_datas}->{$self->{instance} . '_speed_' . $options{extra_options}->{label_ref}}) &&
$options{new_datas}->{$self->{instance} . '_speed_' . $options{extra_options}->{label_ref}} ne '' &&
$options{new_datas}->{$self->{instance} . '_speed_' . $options{extra_options}->{label_ref}} > 0) {
$self->{result_values}->{traffic_prct} = $self->{result_values}->{traffic_per_seconds} * 100 / $options{new_datas}->{$self->{instance} . '_speed_' . $options{extra_options}->{label_ref}};
$self->{result_values}->{speed} = $options{new_datas}->{$self->{instance} . '_speed_' . $options{extra_options}->{label_ref}};
}
$self->{result_values}->{label} = $options{extra_options}->{label_ref};
$self->{result_values}->{display} = $options{new_datas}->{$self->{instance} . '_display'};
return 0;
}
sub set_counters {
my ($self, %options) = @_;
$self->{maps_counters_type} = [
{ name => 'interface', type => 1, cb_prefix_output => 'prefix_interface_output', message_multiple => 'All interfaces are ok', skipped_code => { -10 => 1 } },
];
$self->{maps_counters}->{interface} = [
{ label => 'status', threshold => 0, set => {
key_values => [ { name => 'status' }, { 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,
}
},
{ label => 'in', set => {
key_values => [ { name => 'in', diff => 1 }, { name => 'speed_in' }, { name => 'display' } ],
per_second => 1,
closure_custom_calc => $self->can('custom_traffic_calc'), closure_custom_calc_extra_options => { label_ref => 'in' },
closure_custom_output => $self->can('custom_traffic_output'), output_error_template => 'Traffic In : %s',
closure_custom_perfdata => $self->can('custom_traffic_perfdata'),
closure_custom_threshold_check => $self->can('custom_traffic_threshold'),
}
},
{ label => 'out', set => {
key_values => [ { name => 'out', diff => 1 }, { name => 'speed_out' }, { name => 'display' } ],
per_second => 1,
closure_custom_calc => $self->can('custom_traffic_calc'), closure_custom_calc_extra_options => { label_ref => 'out' },
closure_custom_output => $self->can('custom_traffic_output'), output_error_template => 'Traffic Out : %s',
closure_custom_perfdata => $self->can('custom_traffic_perfdata'),
closure_custom_threshold_check => $self->can('custom_traffic_threshold'),
}
},
];
}
sub new {
my ($class, %options) = @_;
my $self = $class->SUPER::new(package => __PACKAGE__, %options);
my $self = $class->SUPER::new(package => __PACKAGE__, %options, statefile => 1);
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', },
"warning-in:s" => { name => 'warning_in' },
"critical-in:s" => { name => 'critical_in' },
"warning-out:s" => { name => 'warning_out' },
"critical-out:s" => { name => 'critical_out' },
"units:s" => { name => 'units', default => 'B' },
"name:s" => { name => 'name' },
"regexp" => { name => 'use_regexp' },
"regexp-isensitive" => { name => 'use_regexpi' },
"speed:s" => { name => 'speed' },
"no-loopback" => { name => 'no_loopback', },
"skip" => { name => 'skip' },
});
$self->{result} = {};
$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 => 'ip' },
"command-path:s" => { name => 'command_path', default => '/sbin' },
"command-options:s" => { name => 'command_options', default => '-s addr 2>&1' },
"filter-state:s" => { name => 'filter_state', },
"units:s" => { name => 'units', default => 'b/s' },
"name:s" => { name => 'name' },
"regexp" => { name => 'use_regexp' },
"regexp-isensitive" => { name => 'use_regexpi' },
"speed:s" => { name => 'speed' },
"no-loopback" => { name => 'no_loopback', },
"unknown-status:s" => { name => 'unknown_status', default => '' },
"warning-status:s" => { name => 'warning_status', default => '' },
"critical-status:s" => { name => 'critical_status', default => '%{status} ne "RU"' },
});
$self->{hostname} = undef;
$self->{statefile_value} = centreon::plugins::statefile->new(%options);
return $self;
}
sub prefix_interface_output {
my ($self, %options) = @_;
return "Interface '" . $options{instance_value}->{display} . "' ";
}
sub check_options {
my ($self, %options) = @_;
$self->SUPER::init(%options);
$self->SUPER::check_options(%options);
if (($self->{perfdata}->threshold_validate(label => 'warning-in', value => $self->{option_results}->{warning_in})) == 0) {
$self->{output}->add_option_msg(short_msg => "Wrong warning 'in' threshold '" . $self->{option_results}->{warning_in} . "'.");
$self->{output}->option_exit();
$self->{hostname} = $self->{option_results}->{hostname};
if (!defined($self->{hostname})) {
$self->{hostname} = 'me';
}
if (($self->{perfdata}->threshold_validate(label => 'critical-in', value => $self->{option_results}->{critical_in})) == 0) {
$self->{output}->add_option_msg(short_msg => "Wrong critical 'in' threshold '" . $self->{option_results}->{critical_in} . "'.");
$self->{output}->option_exit();
}
if (($self->{perfdata}->threshold_validate(label => 'warning-out', value => $self->{option_results}->{warning_out})) == 0) {
$self->{output}->add_option_msg(short_msg => "Wrong warning 'out' threshold '" . $self->{option_results}->{warning_out} . "'.");
$self->{output}->option_exit();
}
if (($self->{perfdata}->threshold_validate(label => 'critical-out', value => $self->{option_results}->{critical_out})) == 0) {
$self->{output}->add_option_msg(short_msg => "Wrong critical 'out' threshold '" . $self->{option_results}->{critical_out} . "'.");
$self->{output}->option_exit();
}
if (defined($self->{option_results}->{speed}) && $self->{option_results}->{speed} ne '' && $self->{option_results}->{speed} !~ /^[0-9]+(\.[0-9]+){0,1}$/) {
$self->{output}->add_option_msg(short_msg => "Speed must be a positive number '" . $self->{option_results}->{speed} . "' (can be a float also).");
$self->{output}->option_exit();
if (defined($self->{option_results}->{speed}) && $self->{option_results}->{speed} ne '') {
if ($self->{option_results}->{speed} !~ /^[0-9]+(\.[0-9]+){0,1}$/) {
$self->{output}->add_option_msg(short_msg => "Speed must be a positive number '" . $self->{option_results}->{speed} . "' (can be a float also).");
$self->{output}->option_exit();
} else {
$self->{option_results}->{speed} *= 1000000;
}
}
if (defined($self->{option_results}->{units}) && $self->{option_results}->{units} eq '%' &&
(!defined($self->{option_results}->{speed}) || $self->{option_results}->{speed} eq '')) {
@ -95,27 +205,32 @@ sub check_options {
$self->{output}->option_exit();
}
$self->{statefile_value}->check_options(%options);
$self->{hostname} = $self->{option_results}->{hostname};
if (!defined($self->{hostname})) {
$self->{hostname} = 'me';
}
$self->change_macros(macros => ['unknown_status', 'warning_status', 'critical_status']);
}
sub manage_selection {
sub do_selection {
my ($self, %options) = @_;
$self->{interface} = {};
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) {
# ifconfig
my $interface_pattern = '^(\S+)(.*?)(\n\n|\n$)';
if ($stdout =~ /^\d+:\s+\S+:\s+</ms) {
# ip addr
$interface_pattern = '^\d+:\s+(\S+)(.*?)(?=\n\d|\Z$)';
}
while ($stdout =~ /$interface_pattern/msg) {
my ($interface_name, $values) = ($1, $2);
$interface_name =~ s/:$//;
my $states = '';
$states .= 'R' if ($values =~ /RUNNING/ms);
$states .= 'R' if ($values =~ /RUNNING|LOWER_UP/ms);
$states .= 'U' if ($values =~ /UP/ms);
next if (defined($self->{option_results}->{no_loopback}) && $values =~ /LOOPBACK/ms);
@ -129,148 +244,36 @@ sub manage_selection {
next if (defined($self->{option_results}->{name}) && !defined($self->{option_results}->{use_regexp}) && !defined($self->{option_results}->{use_regexpi})
&& $interface_name ne $self->{option_results}->{name});
if ($values =~ /RX bytes:(\S+).*?TX bytes:(\S+)/msi || $values =~ /RX packets\s+\d+\s+bytes\s+(\S+).*?TX packets\s+\d+\s+bytes\s+(\S+)/msi) {
$self->{result}->{$interface_name} = {state => $states, in => $1, out => $2};
$self->{interface}->{$interface_name} = {
display => $interface_name,
status => $states,
speed_in => defined($self->{option_results}->{speed}) ? $self->{option_results}->{speed} : '',
speed_out => defined($self->{option_results}->{speed}) ? $self->{option_results}->{speed} : '',
};
# ip addr patterns
if ($values =~ /RX:\s+bytes.*?(\d+).*?TX: bytes.*?(\d+)/msi) {
$self->{interface}->{$interface_name}->{in} = $1;
$self->{interface}->{$interface_name}->{out} = $2;
} elsif ($values =~ /RX bytes:(\S+).*?TX bytes:(\S+)/msi || $values =~ /RX packets\s+\d+\s+bytes\s+(\S+).*?TX packets\s+\d+\s+bytes\s+(\S+)/msi) {
$self->{interface}->{$interface_name}->{in} = $1;
$self->{interface}->{$interface_name}->{out} = $2;
}
}
if (scalar(keys %{$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 {
$self->{output}->add_option_msg(short_msg => "No interface found.");
}
if (scalar(keys %{$self->{interface}}) <= 0) {
$self->{output}->add_option_msg(short_msg => "No interface found.");
$self->{output}->option_exit();
}
}
sub run {
sub manage_selection {
my ($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 traffic are ok.');
}
foreach my $name (sort(keys %{$self->{result}})) {
if ($self->{result}->{$name}->{state} !~ /RU/) {
if (!defined($self->{option_results}->{skip})) {
$self->{output}->output_add(severity => 'CRITICAL',
short_msg => "Interface '" . $name . "' is not up or/and running");
} else {
# Avoid getting "buffer creation..." alone
if (defined($self->{option_results}->{name}) && !defined($self->{option_results}->{use_regexp})) {
$self->{output}->output_add(severity => 'OK',
short_msg => "Interface '" . $name . "' is not up or/and running (normal state)");
}
$self->{output}->output_add(long_msg => "Skip interface '" . $name . "': not up or/and running.");
}
next;
}
# Some interface are running but not have bytes in/out
if (!defined($self->{result}->{$name}->{in})) {
if (defined($self->{option_results}->{name}) && !defined($self->{option_results}->{use_regexp})) {
$self->{output}->output_add(severity => 'OK',
short_msg => "Interface '" . $name . "' is up and running but can't get traffic (no values)");
}
$self->{output}->output_add(long_msg => "Skip interface '" . $name . "': can't get traffic.");
next;
}
$new_datas->{'in_' . $name} = $self->{result}->{$name}->{in} * 8;
$new_datas->{'out_' . $name} = $self->{result}->{$name}->{out} * 8;
my $old_in = $self->{statefile_value}->get(name => 'in_' . $name);
my $old_out = $self->{statefile_value}->get(name => 'out_' . $name);
if (!defined($old_timestamp) || !defined($old_in) || !defined($old_out)) {
next;
}
if ($new_datas->{'in_' . $name} < $old_in) {
# We set 0. Has reboot.
$old_in = 0;
}
if ($new_datas->{'out_' . $name} < $old_out) {
# We set 0. Has reboot.
$old_out = 0;
}
my $time_delta = $new_datas->{last_timestamp} - $old_timestamp;
if ($time_delta <= 0) {
# At least one second. two fast calls ;)
$time_delta = 1;
}
my $in_absolute_per_sec = ($new_datas->{'in_' . $name} - $old_in) / $time_delta;
my $out_absolute_per_sec = ($new_datas->{'out_' . $name} - $old_out) / $time_delta;
my ($exit, $interface_speed, $in_prct, $out_prct);
if (defined($self->{option_results}->{speed}) && $self->{option_results}->{speed} ne '') {
$interface_speed = $self->{option_results}->{speed} * 1000000;
$in_prct = $in_absolute_per_sec * 100 / ($self->{option_results}->{speed} * 1000000);
$out_prct = $out_absolute_per_sec * 100 / ($self->{option_results}->{speed} * 1000000);
if ($self->{option_results}->{units} eq '%') {
my $exit1 = $self->{perfdata}->threshold_check(value => $in_prct, threshold => [ { label => 'critical-in', 'exit_litteral' => 'critical' }, { label => 'warning-in', exit_litteral => 'warning' } ]);
my $exit2 = $self->{perfdata}->threshold_check(value => $out_prct, threshold => [ { label => 'critical-out', 'exit_litteral' => 'critical' }, { label => 'warning-out', exit_litteral => 'warning' } ]);
$exit = $self->{output}->get_most_critical(status => [ $exit1, $exit2 ]);
}
$in_prct = sprintf("%.2f", $in_prct);
$out_prct = sprintf("%.2f", $out_prct);
} else {
$in_prct = '-';
$out_prct = '-';
}
if ($self->{option_results}->{units} ne '%') {
my $exit1 = $self->{perfdata}->threshold_check(value => $in_absolute_per_sec, threshold => [ { label => 'critical-in', 'exit_litteral' => 'critical' }, { label => 'warning-in', exit_litteral => 'warning' } ]);
my $exit2 = $self->{perfdata}->threshold_check(value => $out_absolute_per_sec, threshold => [ { label => 'critical-out', 'exit_litteral' => 'critical' }, { label => 'warning-out', exit_litteral => 'warning' } ]);
$exit = $self->{output}->get_most_critical(status => [ $exit1, $exit2 ]);
}
###########
# Manage Output
###########
my ($in_value, $in_unit) = $self->{perfdata}->change_bytes(value => $in_absolute_per_sec, network => 1);
my ($out_value, $out_unit) = $self->{perfdata}->change_bytes(value => $out_absolute_per_sec, network => 1);
$self->{output}->output_add(long_msg => sprintf("Interface '%s' Traffic In : %s/s (%s %%), Out : %s/s (%s %%) ", $name,
$in_value . $in_unit, $in_prct,
$out_value . $out_unit, $out_prct));
if (!$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 => sprintf("Interface '%s' Traffic In : %s/s (%s %%), Out : %s/s (%s %%) ", $name,
$in_value . $in_unit, $in_prct,
$out_value . $out_unit, $out_prct));
}
my $extra_label = '';
$extra_label = '_' . $name if (!defined($self->{option_results}->{name}) || defined($self->{option_results}->{use_regexp}));
$self->{output}->perfdata_add(label => 'traffic_in' . $extra_label, unit => 'b/s',
value => sprintf("%.2f", $in_absolute_per_sec),
warning => $self->{perfdata}->get_perfdata_for_output(label => 'warning-in', total => $interface_speed),
critical => $self->{perfdata}->get_perfdata_for_output(label => 'critical-in', total => $interface_speed),
min => 0, max => $interface_speed);
$self->{output}->perfdata_add(label => 'traffic_out' . $extra_label, unit => 'b/s',
value => sprintf("%.2f", $out_absolute_per_sec),
warning => $self->{perfdata}->get_perfdata_for_output(label => 'warning-out', total => $interface_speed),
critical => $self->{perfdata}->get_perfdata_for_output(label => 'critical-out', total => $interface_speed),
min => 0, max => $interface_speed);
}
$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();
$self->do_selection();
$self->{cache_name} = "cache_linux_local_" . $self->{hostname} . '_' . $self->{mode} . '_' .
(defined($self->{option_results}->{filter_counters}) ? md5_hex($self->{option_results}->{filter_counters}) : md5_hex('all')) . '_' .
(defined($self->{option_results}->{name}) ? md5_hex($self->{option_results}->{name}) : md5_hex('all'));
}
1;
@ -313,7 +316,7 @@ Use 'sudo' to execute the command.
=item B<--command>
Command to get information (Default: 'ifconfig').
Command to get information (Default: 'ip').
Can be changed if you have output in a file.
=item B<--command-path>
@ -322,7 +325,7 @@ Command path (Default: '/sbin').
=item B<--command-options>
Command options (Default: '-a 2>&1').
Command options (Default: '-s addr 2>&1').
=item B<--warning-in>
@ -340,9 +343,24 @@ Threshold warning in percent for 'out' traffic.
Threshold critical in percent for 'out' traffic.
=item B<--unknown-status>
Set warning threshold for status (Default: '').
Can used special variables like: %{status}, %{display}
=item B<--warning-status>
Set warning threshold for status (Default: '').
Can used special variables like: %{status}, %{display}
=item B<--critical-status>
Set critical threshold for status (Default: '%{status} ne "RU"').
Can used special variables like: %{status}, %{display}
=item B<--units>
Units of thresholds (Default: 'B') ('%', 'B').
Units of thresholds (Default: 'b/s') ('%', 'b/s').
Percent can be used only if --speed is set.
=item B<--name>
@ -361,10 +379,6 @@ Allows to use regexp non case-sensitive (with --regexp).
Filter interfaces type (regexp can be used).
=item B<--skip>
Skip errors on interface status (not up and running).
=item B<--speed>
Set interface speed (in Mb).