tyler.durden
/
centreon-plugins
mirror of https://github.com/centreon/centreon-plugins.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

+ Ref #224 : begin the refactoring (WIP)

This commit is contained in:
garnier-quentin 2015-12-02 16:35:30 +01:00
parent 35789623ff
commit de759721a6
1 changed files with 127 additions and 131 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

258
snmp_standard/mode/inodes.pm
View File

@ -24,10 +24,22 @@ use base qw(centreon::plugins::mode);
use strict;
use warnings;
use centreon::plugins::statefile;
use centreon::plugins::values;
my $oid_dskPath = '.1.3.6.1.4.1.2021.9.1.2';
my $oid_dskPercentNode = '.1.3.6.1.4.1.2021.9.1.10';
my $maps_counters = {
disk => {
'000_usage' => {
set => {
key_values => [ { name => 'usage' }, { name => 'display' } ],
output_template => 'Used: %s %%', output_error_template => "%s",
perfdatas => [
{ label => 'used', value => 'usage_absolute', template => '%d',
unit => '%', min => 0, max => 100, label_extra_instance => 1, instance_use => 'display_absolute' },
],
},
},
}
};
sub new {
my ($class, %options) = @_;
@ -36,21 +48,29 @@ sub new {
$self->{version} = '1.0';
$options{options}->add_options(arguments =>
{
"warning:s" => { name => 'warning' },
"critical:s" => { name => 'critical' },
"reload-cache-time:s" => { name => 'reload_cache_time', default => 180 },
{
"name" => { name => 'use_name' },
"diskpath:s" => { name => 'diskpath' },
"regexp" => { name => 'use_regexp' },
"regexp-isensitive" => { name => 'use_regexpi' },
"display-transform-src:s" => { name => 'display_transform_src' },
"display-transform-dst:s" => { name => 'display_transform_dst' },
"show-cache" => { name => 'show_cache' },
});
$self->{diskpath_id_selected} = [];
$self->{statefile_cache} = centreon::plugins::statefile->new(%options);
foreach my $key (('disk')) {
foreach (keys %{$maps_counters->{$key}}) {
my ($id, $name) = split /_/;
if (!defined($maps_counters->{$key}->{$_}->{threshold}) || $maps_counters->{$key}->{$_}->{threshold} != 0) {
$options{options}->add_options(arguments => {
'warning-' . $name . ':s' => { name => 'warning-' . $name },
'critical-' . $name . ':s' => { name => 'critical-' . $name },
});
}
$maps_counters->{$key}->{$_}->{obj} = centreon::plugins::values->new(output => $self->{output}, perfdata => $self->{perfdata},
label => $name);
$maps_counters->{$key}->{$_}->{obj}->set(%{$maps_counters->{$key}->{$_}->{set}});
}
}
return $self;
}
@ -58,151 +78,135 @@ sub new {
sub check_options {
my ($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();
}
$self->{statefile_cache}->check_options(%options);
foreach my $key (('disk')) {
foreach (keys %{$maps_counters->{$key}}) {
$maps_counters->{$key}->{$_}->{obj}->init(option_results => $self->{option_results});
}
}
}
sub run {
my ($self, %options) = @_;
# $options{snmp} = snmp object
$self->{snmp} = $options{snmp};
$self->{hostname} = $self->{snmp}->get_hostname();
$self->{snmp_port} = $self->{snmp}->get_port();
$self->manage_selection();
$self->{snmp}->load(oids => [$oid_dskPercentNode], instances => $self->{diskpath_id_selected});
my $result = $self->{snmp}->get_leef(nothing_quit => 1);
if (!defined($self->{option_results}->{diskpath}) || defined($self->{option_results}->{use_regexp})) {
$self->{output}->output_add(severity => 'OK',
short_msg => 'All inode partitions are ok.');
my $multiple = 1;
if (scalar(keys %{$self->{disk_selected}}) == 1) {
$multiple = 0;
}
if ($multiple == 1) {
$self->{output}->output_add(severity => 'OK',
short_msg => 'All inode partitions are ok');
}
foreach my $id (sort keys %{$self->{disk_selected}}) {
my ($short_msg, $short_msg_append, $long_msg, $long_msg_append) = ('', '', '', '');
my @exits;
foreach (sort keys %{$maps_counters->{disk}}) {
my $obj = $maps_counters->{disk}->{$_}->{obj};
$obj->set(instance => $id);
my ($value_check) = $obj->execute(values => $self->{disk_selected}->{$id});
foreach (sort @{$self->{diskpath_id_selected}}) {
my $name_diskpath = $self->get_display_value(id => $_);
if ($value_check != 0) {
$long_msg .= $long_msg_append . $obj->output_error();
$long_msg_append = ', ';
next;
}
my $exit2 = $obj->threshold_check();
push @exits, $exit2;
if (!defined($result->{$oid_dskPercentNode . '.' . $_})) {
$self->{output}->output_add(long_msg => "Cannot usage for '" . $name_diskpath . "'", debug => 1);
next;
my $output = $obj->output();
$long_msg .= $long_msg_append . $output;
$long_msg_append = ', ';
if (!$self->{output}->is_status(litteral => 1, value => $exit2, compare => 'ok')) {
$short_msg .= $short_msg_append . $output;
$short_msg_append = ', ';
}
$obj->perfdata(extra_instance => $multiple);
}
$self->{output}->output_add(long_msg => "Inode partition '" . $self->{disk_selected}->{$id}->{display} . "' $long_msg");
my $exit = $self->{output}->get_most_critical(status => [ @exits ]);
if (!$self->{output}->is_status(litteral => 1, value => $exit, compare => 'ok')) {
$self->{output}->output_add(severity => $exit,
short_msg => "Inode partition '" . $self->{disk_selected}->{$id}->{display} . "' $short_msg"
);
}
my $prct_used = $result->{$oid_dskPercentNode . '.' . $_};
my $prct_free = 100 - $prct_used;
my $exit = $self->{perfdata}->threshold_check(value => $prct_used, threshold => [ { label => 'critical', 'exit_litteral' => 'critical' }, { label => 'warning', exit_litteral => 'warning' } ]);
$self->{output}->output_add(long_msg => sprintf("Inodes partition '%s' Used: %s %% Free: %s %%",
$name_diskpath, $prct_used, $prct_free));
if (!$self->{output}->is_status(value => $exit, compare => 'ok', litteral => 1) || (defined($self->{option_results}->{diskpath}) && !defined($self->{option_results}->{use_regexp}))) {
$self->{output}->output_add(severity => $exit,
short_msg => sprintf("Inodes partition '%s' Used: %s %% Free: %s %%",
$name_diskpath, $prct_used, $prct_free));
}
my $label = 'used';
my $extra_label = '';
$extra_label = '_' . $name_diskpath if (!defined($self->{option_results}->{diskpath}) || defined($self->{option_results}->{use_regexp}));
$self->{output}->perfdata_add(label => $label . $extra_label, unit => '%',
value => $prct_used,
warning => $self->{perfdata}->get_perfdata_for_output(label => 'warning'),
critical => $self->{perfdata}->get_perfdata_for_output(label => 'critical'),
min => 0, max => 100);
if ($multiple == 0) {
$self->{output}->output_add(short_msg => "Inode partition '" . $self->{disk_selected}->{$id}->{display} . "' $long_msg");
}
}
$self->{output}->display();
$self->{output}->exit();
}
sub reload_cache {
my ($self) = @_;
my $datas = {};
my $result = $self->{snmp}->get_table(oid => $oid_dskPath);
$datas->{last_timestamp} = time();
$datas->{all_ids} = [];
foreach my $key ($self->{snmp}->oid_lex_sort(keys %$result)) {
next if ($key !~ /\.([0-9]+)$/);
push @{$datas->{all_ids}}, $1;
$datas->{'dskPath_' . $1} = $self->{output}->to_utf8($result->{$key});
}
if (scalar(@{$datas->{all_ids}}) <= 0) {
$self->{output}->add_option_msg(short_msg => "Can't construct cache...");
$self->{output}->option_exit();
}
$self->{statefile_cache}->write(data => $datas);
}
my $mapping = {
dskPath => { oid => '.1.3.6.1.4.1.2021.9.1.2' },
dskDevice => { oid => '.1.3.6.1.4.1.2021.9.1.3' },
dskPercentNode => { oid => '.1.3.6.1.4.1.2021.9.1.10' },
};
sub manage_selection {
my ($self, %options) = @_;
# init cache file
my $has_cache_file = $self->{statefile_cache}->read(statefile => 'cache_snmpstandard_' . $self->{hostname} . '_' . $self->{snmp_port} . '_' . $self->{mode});
if (defined($self->{option_results}->{show_cache})) {
$self->{output}->add_option_msg(long_msg => $self->{statefile_cache}->get_string_content());
$self->{output}->option_exit();
}
my $timestamp_cache = $self->{statefile_cache}->get(name => 'last_timestamp');
if ($has_cache_file == 0 || !defined($timestamp_cache) ||
((time() - $timestamp_cache) > (($self->{option_results}->{reload_cache_time}) * 60))) {
$self->reload_cache();
$self->{statefile_cache}->read();
}
my $all_ids = $self->{statefile_cache}->get(name => 'all_ids');
if (!defined($self->{option_results}->{use_name}) && defined($self->{option_results}->{diskpath})) {
# get by ID
push @{$self->{diskpath_id_selected}}, $self->{option_results}->{diskpath};
my $name = $self->{statefile_cache}->get(name => 'dskPath_' . $self->{option_results}->{diskpath});
if (!defined($name)) {
$self->{output}->add_option_msg(short_msg => "No disk path found for id '" . $self->{option_results}->{diskpath} . "'.");
$self->{output}->option_exit();
my $results = $self->{snmp}->get_multiple_table(oids => [ { oid => $mapping->{dskPath}->{oid} },
{ oid => $mapping->{dskDevice}->{oid} },
{ oid => $mapping->{dskPercentNode}->{oid} } ],
return_type => 1, nothing_quit => 1);
$self->{disk_selected} = {};
foreach my $oid ($self->{snmp}->oid_lex_sort(keys %{$results})) {
next if ($oid !~ /^$mapping->{dskPath}->{oid}\.(.*)/);
my $instance = $1;
my $result = $self->{snmp}->map_instance(mapping => $mapping, results => $results, instance => $instance);
$result->{dskPath} = $self->get_display_value(value => $result->{dskPath});
if (!defined($result->{dskPercentNode})) {
$self->{output}->output_add(long_msg => sprintf("skipping '%s' : no inode usage value", $result->{dskPath}), debug => 1);
next;
}
} else {
foreach my $i (@{$all_ids}) {
my $filter_name = $self->{statefile_cache}->get(name => 'dskPath_' . $i);
next if (!defined($filter_name));
if (!defined($self->{option_results}->{diskpath})) {
push @{$self->{diskpath_id_selected}}, $i;
if (!defined($self->{option_results}->{use_name}) && defined($self->{option_results}->{diskpath})) {
if ($self->{option_results}->{diskpath} !~ /(^|\s|,)$instance(\s*,|$)/) {
$self->{output}->output_add(long_msg => sprintf("skipping '%s' : filter id disk path", $result->{dskPath}), debug => 1);
next;
}
if (defined($self->{option_results}->{use_regexp}) && defined($self->{option_results}->{use_regexpi}) && $filter_name =~ /$self->{option_results}->{diskpath}/i) {
push @{$self->{diskpath_id_selected}}, $i;
} elsif (defined($self->{option_results}->{diskpath}) && $self->{option_results}->{diskpath} ne '') {
if (defined($self->{option_results}->{use_regexp}) && defined($self->{option_results}->{use_regexpi}) && $result->{dskPath} !~ /$self->{option_results}->{diskpath}/i) {
$self->{output}->output_add(long_msg => sprintf("skipping '%s' : filter disk path", $result->{dskPath}), debug => 1);
next;
}
if (defined($self->{option_results}->{use_regexp}) && !defined($self->{option_results}->{use_regexpi}) && $filter_name =~ /$self->{option_results}->{diskpath}/) {
push @{$self->{diskpath_id_selected}}, $i;
if (defined($self->{option_results}->{use_regexp}) && !defined($self->{option_results}->{use_regexpi}) && $result->{dskPath} !~ /$self->{option_results}->{diskpath}/) {
$self->{output}->output_add(long_msg => sprintf("skipping '%s' : filter disk path", $result->{dskPath}), debug => 1);
next;
}
if (!defined($self->{option_results}->{use_regexp}) && !defined($self->{option_results}->{use_regexpi}) && $filter_name eq $self->{option_results}->{diskpath}) {
push @{$self->{diskpath_id_selected}}, $i;
if (!defined($self->{option_results}->{use_regexp}) && !defined($self->{option_results}->{use_regexpi}) && $result->{dskPath} ne $self->{option_results}->{diskpath}) {
$self->{output}->output_add(long_msg => sprintf("skipping '%s' : filter disk path", $result->{dskPath}), debug => 1);
next;
}
}
if (scalar(@{$self->{diskpath_id_selected}}) <= 0) {
if (defined($self->{option_results}->{diskpath})) {
$self->{output}->add_option_msg(short_msg => "No disk path found for name '" . $self->{option_results}->{diskpath} . "' (maybe you should reload cache file).");
} else {
$self->{output}->add_option_msg(short_msg => "No disk path found (maybe you should reload cache file).");
}
$self->{output}->option_exit();
}
$self->{disk_selected}->{$instance} = { display => $result->{dskPath},
usage => $result->{dskPercentNode} };
}
if (scalar(keys %{$self->{disk_selected}}) <= 0) {
$self->{output}->add_option_msg(short_msg => "No entry found.");
$self->{output}->option_exit();
}
}
sub get_display_value {
my ($self, %options) = @_;
my $value = $self->{statefile_cache}->get(name => 'dskPath_' . $options{id});
my $value = $options{value};
if (defined($self->{option_results}->{display_transform_src})) {
$self->{option_results}->{display_transform_dst} = '' if (!defined($self->{option_results}->{display_transform_dst}));
@ -222,11 +226,11 @@ Need to enable "includeAllDisks 10%" on snmpd.conf.
=over 8
=item B<--warning>
=item B<--warning-usage>
Threshold warning in percent.
=item B<--critical>
=item B<--critical-usage>
Threshold critical in percent.
@ -246,10 +250,6 @@ Allows to use regexp to filter diskpath (with option --name).
Allows to use regexp non case-sensitive (with --regexp).
=item B<--reload-cache-time>
Time in seconds before reloading cache file (default: 180).
=item B<--display-transform-src>
Regexp src to transform display value. (security risk!!!)
@ -258,10 +258,6 @@ Regexp src to transform display value. (security risk!!!)
Regexp dst to transform display value. (security risk!!!)
=item B<--show-cache>
Display cache storage datas.
=back
=cut