Module: check_mk Branch: master Commit: ea7590038af1efe62b6f4cff06f367339b56b7cc URL: http://git.mathias-kettner.de/git/?p=check_mk.git;a=commit;h=ea7590038af1ef… Author: Bastian Kuhn &lt;bk(a)mathias-kettner.de&gt; Date: Wed May 27 13:53:41 2015 +0200 #1251 lvm_pvs, lvm_vgs: New Checks for LVM volume groups and physical volumes The checks need the agent plugin {lvm} in order to work. --- .werks/1251 | 10 ++++++++++ ChangeLog | 1 + agents/plugins/lvm | 6 ++++++ checkman/lvm_pvs | 15 +++++++++++++++ checkman/lvm_vgs | 15 +++++++++++++++ checks/lvm_pvs | 39 +++++++++++++++++++++++++++++++++++++++ checks/lvm_vgs | 38 ++++++++++++++++++++++++++++++++++++++ 7 files changed, 124 insertions(+) diff --git a/.werks/1251 b/.werks/1251 new file mode 100644 index 0000000..52c96ea --- /dev/null +++ b/.werks/1251 @@ -0,0 +1,10 @@ +Title: lvm_pvs, lvm_vgs: New Checks for LVM volume groups and physical volumes +Level: 1 +Component: checks +Compatible: compat +Version: 1.2.7i1 +Date: 1432727463 +Class: feature + +The checks need the agent plugin {lvm} in order to work. + diff --git a/ChangeLog b/ChangeLog index 767614f..d31d837 100644 --- a/ChangeLog +++ b/ChangeLog @@ -195,6 +195,7 @@ * 1249 alcatel_cpu, alcatel_temp, alcatel_fans: New checks for Alcatel switches based on IND1 MIB * 1250 alcatel_timetra_cpu: New CPU Check for Alcatel Switches supporting the TIMETRA MIB * 2215 pfsense_status, pfsense_if: Two new checks to monitor the interfaces and status of pfSense firewalls... + * 1251 lvm_pvs, lvm_vgs: New Checks for LVM volume groups and physical volumes... * 1457 FIX: logins: new check renamed from "users" check... NOTE: Please refer to the migration notes! * 1762 FIX: lnx_thermal: Now ignoring trip points with level 0... diff --git a/agents/plugins/lvm b/agents/plugins/lvm new file mode 100755 index 0000000..26dc110 --- /dev/null +++ b/agents/plugins/lvm @@ -0,0 +1,6 @@ +#!/bin/bash +echo "<<<lvm_vgs>>>" +vgs --units b --nosuffix --noheadings --separator ' ' + +echo "<<<lvm_pvs>>>" +pvs --units b --nosuffix --noheadings --separator ' ' diff --git a/checkman/lvm_pvs b/checkman/lvm_pvs new file mode 100644 index 0000000..1812655 --- /dev/null +++ b/checkman/lvm_pvs @@ -0,0 +1,15 @@ +title: LVM: Physical volume +agents: linux +catalog: os/storage +license: GPL +distribution: check_mk +description: + This Check monitors the size and the usage of physical volumes in LVM. + It useses same configuration like normal filesystems and supports almost the same + options (except inodes etc.) + + You need to install the agent plugin {lvm}. + + +inventory: + One item is generated per physical volume diff --git a/checkman/lvm_vgs b/checkman/lvm_vgs new file mode 100644 index 0000000..4a5b450 --- /dev/null +++ b/checkman/lvm_vgs @@ -0,0 +1,15 @@ +title: LVM: Volume groups +agents: linux +catalog: os/storage +license: GPL +distribution: check_mk +description: + This Check monitors the size and the usage of LVM volume groups. + It useses same configuration like normal filesystems and supports almost the same + options (except inodes etc.) + + You need to install the agent plugin {lvm}. + + +inventory: + One item is generated per volume group diff --git a/checks/lvm_pvs b/checks/lvm_pvs new file mode 100644 index 0000000..6962c8d --- /dev/null +++ b/checks/lvm_pvs @@ -0,0 +1,39 @@ +#!/usr/bin/python +# -*- encoding: utf-8; py-indent-offset: 4 -*- + +# (c) 2013 Heinlein Support GmbH +# Robert Sander &lt;r.sander(a)heinlein-support.de&gt; + +# This 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 in version 2. This file is distributed +# in the hope that it will be useful, but WITHOUT ANY WARRANTY; with- +# out even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. See the GNU General Public License for more de- +# ails. You should have received a copy of the GNU General Public +# License along with GNU Make; see the file COPYING. If not, write +# to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, +# Boston, MA 02110-1301 USA. + +lvm_pvs_default_values = ( 90, 95 ) + +def inventory_lvm_pvs(info): + for line in info: + yield line[0], {} + +def check_lvm_pvs(item, params, info): + pvlist = [] + for pv, vg, fmt, attr, size, free in info: + size_mb = int(size) / 1048576 + avail_mb = int(free) / 1048576 + pvlist.append((pv, size_mb, avail_mb, 0)) + return df_check_filesystem_list(item, params, pvlist) + +check_info['lvm_pvs'] = { + "check_function" : check_lvm_pvs, + "inventory_function" : inventory_lvm_pvs, + "service_description" : "LVM PVs %s", + "has_perfdata" : True, + "group" : "filesystem", + "default_levels_variable" : "filesystem_default_levels", +} diff --git a/checks/lvm_vgs b/checks/lvm_vgs new file mode 100644 index 0000000..b3b5f10 --- /dev/null +++ b/checks/lvm_vgs @@ -0,0 +1,38 @@ +#!/usr/bin/python +# -*- encoding: utf-8; py-indent-offset: 4 -*- + +# (c) 2013 Heinlein Support GmbH +# Robert Sander &lt;r.sander(a)heinlein-support.de&gt; + +# This 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 in version 2. This file is distributed +# in the hope that it will be useful, but WITHOUT ANY WARRANTY; with- +# out even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. See the GNU General Public License for more de- +# ails. You should have received a copy of the GNU General Public +# License along with GNU Make; see the file COPYING. If not, write +# to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, +# Boston, MA 02110-1301 USA. + +def inventory_lvm_vgs(info): + for line in info: + yield line[0], {} + +def check_lvm_vgs(item, params, info): + vglist = [] + for vg, pvs, lvs, sns, attr, size, free in info: + size_mb = int(size) / 1048576 + avail_mb = int(free) / 1048576 + vglist.append((vg, size_mb, avail_mb, 0)) + return df_check_filesystem_list(item, params, vglist) + + +check_info['lvm_vgs'] = { + "check_function" : check_lvm_vgs, + "inventory_function" : inventory_lvm_vgs, + "service_description" : "LVM VG %s", + "has_perfdata" : True, + "group" : "filesystem", + "default_levels_variable" : "filesystem_default_levels", +}