From 2b082b200b50514431b8d35188aa871f621ae85a Mon Sep 17 00:00:00 2001 From: Quentin Garnier Date: Wed, 12 Mar 2014 11:50:01 +0100 Subject: [PATCH] Refs #5354 --- os/linux/local/mode/filesdate.pm | 2 +- os/linux/local/mode/filessize.pm | 2 +- os/linux/local/mode/liststorages.pm | 201 ++++++++++++++++++ os/linux/local/mode/storage.pm | 302 ++++++++++++++++++++++++++++ os/linux/local/plugin.pm | 16 +- 5 files changed, 514 insertions(+), 9 deletions(-) create mode 100644 os/linux/local/mode/liststorages.pm create mode 100644 os/linux/local/mode/storage.pm diff --git a/os/linux/local/mode/filesdate.pm b/os/linux/local/mode/filesdate.pm index 553dd485e..6a911e899 100644 --- a/os/linux/local/mode/filesdate.pm +++ b/os/linux/local/mode/filesdate.pm @@ -121,7 +121,7 @@ sub run { command_options => $self->{option_results}->{command_options}); $self->{output}->output_add(severity => 'OK', - short_msg => "All file/directorie times are ok."); + short_msg => "All file/directory times are ok."); foreach (split(/\n/, $stdout)) { next if (!/(\d+)\t+(\d+)\t+(.*)/); my ($size, $time, $name) = ($1, $2, centreon::plugins::misc::trim($3)); diff --git a/os/linux/local/mode/filessize.pm b/os/linux/local/mode/filessize.pm index df9499fc9..1df41d34f 100644 --- a/os/linux/local/mode/filessize.pm +++ b/os/linux/local/mode/filessize.pm @@ -128,7 +128,7 @@ sub run { command_options => $self->{option_results}->{command_options}); $self->{output}->output_add(severity => 'OK', - short_msg => "All file/directorie sizes are ok."); + short_msg => "All file/directory sizes are ok."); foreach (split(/\n/, $stdout)) { next if (!/(\d+)\t+(.*)/); my ($size, $name) = ($1, centreon::plugins::misc::trim($2)); diff --git a/os/linux/local/mode/liststorages.pm b/os/linux/local/mode/liststorages.pm new file mode 100644 index 000000000..6fb0ad4dc --- /dev/null +++ b/os/linux/local/mode/liststorages.pm @@ -0,0 +1,201 @@ +################################################################################ +# 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 . +# +# 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 +# +#################################################################################### + +package os::linux::local::mode::liststorages; + +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 => + { + "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 => 'df' }, + "command-path:s" => { name => 'command_path' }, + "command-options:s" => { name => 'command_options', default => '-P -k -T 2>&1' }, + "filter-type:s" => { name => 'filter_type', }, + "filter-fs:s" => { name => 'filter_fs', }, + "filter-mount:s" => { name => 'filter_mount', }, + }); + $self->{result} = {}; + return $self; +} + +sub check_options { + my ($self, %options) = @_; + $self->SUPER::init(%options); +} + +sub manage_selection { + my ($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}); + my @lines = split /\n/, $stdout; + # Header not needed + shift @lines; + foreach my $line (@lines) { + next if ($line !~ /^(\S+)\s+(\S+)\s+(\S+)\s+(\S+)\s+(\S+)\s+(\S+)\s+(.*)/); + my ($fs, $type, $size, $used, $available, $percent, $mount) = ($1, $2, $3, $4, $5, $6, $7); + + next if (defined($self->{option_results}->{filter_fs}) && $self->{option_results}->{filter_fs} ne '' && + $fs !~ /$self->{option_results}->{filter_fs}/); + next if (defined($self->{option_results}->{filter_type}) && $self->{option_results}->{filter_type} ne '' && + $type !~ /$self->{option_results}->{filter_type}/); + next if (defined($self->{option_results}->{filter_mount}) && $self->{option_results}->{filter_mount} ne '' && + $mount !~ /$self->{option_results}->{filter_mount}/); + + $self->{result}->{$mount} = {fs => $fs, type => $type}; + } +} + +sub run { + my ($self, %options) = @_; + + $self->manage_selection(); + my $storages_display = ''; + my $storages_display_append = ''; + foreach my $name (sort(keys %{$self->{result}})) { + $storages_display .= $storages_display_append . 'name = ' . $name . ' [fs = ' . $self->{result}->{$name}->{fs} . ', type = ' . $self->{result}->{$name}->{type} . ']'; + $storages_display_append = ', '; + } + + $self->{output}->output_add(severity => 'OK', + short_msg => 'List storages: ' . $storages_display); + $self->{output}->display(nolabel => 1); + $self->{output}->exit(); +} + +sub disco_format { + my ($self, %options) = @_; + + $self->{output}->add_disco_format(elements => ['name', 'fs', 'type']); +} + +sub disco_show { + my ($self, %options) = @_; + + $self->manage_selection(); + foreach my $name (sort(keys %{$self->{result}})) { + $self->{output}->add_disco_entry(name => $name, + fs => $self->{result}->{$name}->{fs}, + type => $self->{result}->{$name}->{type}, + ); + } +} + +1; + +__END__ + +=head1 MODE + +List storages. + +=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: 'df'). +Can be changed if you have output in a file. + +=item B<--command-path> + +Command path (Default: none). + +=item B<--command-options> + +Command options (Default: '-P -k -T 2>&1'). + +=item B<--filter-type> + +Filter filesystem type (regexp can be used). + +=item B<--filter-fs> + +Filter filesystem (regexp can be used). + +=item B<--filter-mount> + +Filter mount point (regexp can be used). + +=back + +=cut \ No newline at end of file diff --git a/os/linux/local/mode/storage.pm b/os/linux/local/mode/storage.pm new file mode 100644 index 000000000..338b2e0b3 --- /dev/null +++ b/os/linux/local/mode/storage.pm @@ -0,0 +1,302 @@ +################################################################################ +# 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 . +# +# 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 +# +#################################################################################### + +package os::linux::local::mode::storage; + +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 => + { + "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 => 'df' }, + "command-path:s" => { name => 'command_path' }, + "command-options:s" => { name => 'command_options', default => '-P -k -T 2>&1' }, + "filter-type:s" => { name => 'filter_type', }, + "filter-fs:s" => { name => 'filter_fs', }, + "warning:s" => { name => 'warning' }, + "critical:s" => { name => 'critical' }, + "units:s" => { name => 'units', default => '%' }, + "free" => { name => 'free' }, + "name:s" => { name => 'name' }, + "regexp" => { name => 'use_regexp' }, + "regexp-isensitive" => { name => 'use_regexpi' }, + "space-reservation:s" => { name => 'space_reservation' }, + }); + $self->{result} = {}; + 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} . "'."); + $self->{output}->option_exit(); + } +} + +sub manage_selection { + my ($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}); + my @lines = split /\n/, $stdout; + # Header not needed + shift @lines; + foreach my $line (@lines) { + next if ($line !~ /^(\S+)\s+(\S+)\s+(\S+)\s+(\S+)\s+(\S+)\s+(\S+)\s+(.*)/); + my ($fs, $type, $size, $used, $available, $percent, $mount) = ($1, $2, $3, $4, $5, $6, $7); + + next if (defined($self->{option_results}->{filter_fs}) && $self->{option_results}->{filter_fs} ne '' && + $fs !~ /$self->{option_results}->{filter_fs}/); + next if (defined($self->{option_results}->{filter_type}) && $self->{option_results}->{filter_type} ne '' && + $type !~ /$self->{option_results}->{filter_type}/); + + next if (defined($self->{option_results}->{name}) && defined($self->{option_results}->{use_regexp}) && defined($self->{option_results}->{use_regexpi}) + && $mount !~ /$self->{option_results}->{name}/i); + next if (defined($self->{option_results}->{name}) && defined($self->{option_results}->{use_regexp}) && !defined($self->{option_results}->{use_regexpi}) + && $mount !~ /$self->{option_results}->{name}/); + next if (defined($self->{option_results}->{name}) && !defined($self->{option_results}->{use_regexp}) && !defined($self->{option_results}->{use_regexpi}) + && $mount ne $self->{option_results}->{name}); + + $self->{result}->{$mount} = {fs => $fs, type => $type, total => $size, used => $used, free => $available}; + } + + if (scalar(keys %{$self->{result}}) <= 0) { + if (defined($self->{option_results}->{name})) { + $self->{output}->add_option_msg(short_msg => "No storage found for mount point '" . $self->{option_results}->{name} . "'."); + } else { + $self->{output}->add_option_msg(short_msg => "No storage found."); + } + $self->{output}->option_exit(); + } +} + +sub run { + my ($self, %options) = @_; + + $self->manage_selection(); + if (!defined($self->{option_results}->{name}) || defined($self->{option_results}->{use_regexp})) { + $self->{output}->output_add(severity => 'OK', + short_msg => 'All storages are ok.'); + } + + my $num_disk_check = 0; + foreach my $name (sort(keys %{$self->{result}})) { + my $total_size = $self->{result}->{$name}->{total} * 1024; + if (defined($self->{option_results}->{space_reservation})) { + $total_size = $total_size - ($self->{option_results}->{space_reservation} * $total_size / 100); + } + next if ($total_size == 0); + + $num_disk_check++; + my $total_used = $self->{result}->{$name}->{used} * 1024; + my $total_free = $self->{result}->{$name}->{free} * 1024; + my $prct_used = $total_used * 100 / $total_size; + my $prct_free = 100 - $prct_used; + + my ($exit, $threshold_value); + + $threshold_value = $total_used; + $threshold_value = $total_free if (defined($self->{option_results}->{free})); + if ($self->{option_results}->{units} eq '%') { + $threshold_value = $prct_used; + $threshold_value = $prct_free if (defined($self->{option_results}->{free})); + } + $exit = $self->{perfdata}->threshold_check(value => $threshold_value, threshold => [ { label => 'critical', 'exit_litteral' => 'critical' }, { label => 'warning', exit_litteral => 'warning' } ]); + + my ($total_size_value, $total_size_unit) = $self->{perfdata}->change_bytes(value => $total_size); + my ($total_used_value, $total_used_unit) = $self->{perfdata}->change_bytes(value => $total_used); + my ($total_free_value, $total_free_unit) = $self->{perfdata}->change_bytes(value => ($total_size - $total_used)); + + $self->{output}->output_add(long_msg => sprintf("Storage '%s' Total: %s Used: %s (%.2f%%) Free: %s (%.2f%%)", $name, + $total_size_value . " " . $total_size_unit, + $total_used_value . " " . $total_used_unit, $prct_used, + $total_free_value . " " . $total_free_unit, $prct_free)); + if (!$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("Storage '%s' Total: %s Used: %s (%.2f%%) Free: %s (%.2f%%)", $name, + $total_size_value . " " . $total_size_unit, + $total_used_value . " " . $total_used_unit, $prct_used, + $total_free_value . " " . $total_free_unit, $prct_free)); + } + + my $label = 'used'; + my $value_perf = $total_used; + if (defined($self->{option_results}->{free})) { + $label = 'free'; + $value_perf = $total_free; + } + my $extra_label = ''; + $extra_label = '_' . $name if (!defined($self->{option_results}->{name}) || defined($self->{option_results}->{use_regexp})); + my %total_options = (); + if ($self->{option_results}->{units} eq '%') { + $total_options{total} = $total_size; + $total_options{cast_int} = 1; + } + $self->{output}->perfdata_add(label => $label . $extra_label, unit => 'B', + value => $value_perf, + warning => $self->{perfdata}->get_perfdata_for_output(label => 'warning', %total_options), + critical => $self->{perfdata}->get_perfdata_for_output(label => 'critical', %total_options), + min => 0, max => $total_size); + } + + if ($num_disk_check == 0) { + $self->{output}->add_option_msg(short_msg => "No storage checked."); + $self->{output}->option_exit(); + } + + $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: 'df'). +Can be changed if you have output in a file. + +=item B<--command-path> + +Command path (Default: none). + +=item B<--command-options> + +Command options (Default: '-P -k -T 2>&1'). + +=item B<--warning> + +Threshold warning. + +=item B<--critical> + +Threshold critical. + +=item B<--units> + +Units of thresholds (Default: '%') ('%', 'B'). + +=item B<--free> + +Thresholds are on free space left. + +=item B<--name> + +Set the storage mount point (empty means 'check all storages') + +=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-type> + +Filter filesystem type (regexp can be used). + +=item B<--filter-fs> + +Filter filesystem (regexp can be used). + +=item B<--space-reservation> + +Some filesystem has space reserved (like ext4 for root). +The value is in percent of total (Default: none). + +=back + +=cut \ No newline at end of file diff --git a/os/linux/local/plugin.pm b/os/linux/local/plugin.pm index 26460ee0d..1ba3b32c0 100644 --- a/os/linux/local/plugin.pm +++ b/os/linux/local/plugin.pm @@ -47,13 +47,15 @@ sub new { $self->{version} = '0.1'; %{$self->{modes}} = ( - 'cpu' => 'os::linux::local::mode::cpu', - 'cmd-return' => 'os::linux::local::mode::cmdreturn', - 'files-size' => 'os::linux::local::mode::filessize', - 'files-date' => 'os::linux::local::mode::filesdate', - 'load' => 'os::linux::local::mode::loadaverage', - 'memory' => 'os::linux::local::mode::memory', - 'swap' => 'os::linux::local::mode::swap', + 'cpu' => 'os::linux::local::mode::cpu', + 'cmd-return' => 'os::linux::local::mode::cmdreturn', + 'files-size' => 'os::linux::local::mode::filessize', + 'files-date' => 'os::linux::local::mode::filesdate', + 'load' => 'os::linux::local::mode::loadaverage', + 'list-storages' => 'os::linux::local::mode::liststorages', + 'memory' => 'os::linux::local::mode::memory', + 'storage' => 'os::linux::local::mode::storage', + 'swap' => 'os::linux::local::mode::swap', ); return $self;