Checkmk git commits May 2012

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Check_MK Git: check_mk: Solaris Agent: Add multipath support for Sol10

by git＠mathias-kettner.de

Module: check_mk Branch: master Commit: f0a1896580f030984ca594d747de41dfc30a8fee URL: http://git.mathias-kettner.de/git/?p=check_mk.git;a=commit;h=f0a1896580f030… Author: Florian Heigl <fh(a)mathias-kettner.de> Date: Tue May 29 17:24:50 2012 +0200 Solaris Agent: Add multipath support for Sol10 --- agents/check_mk_agent.solaris | 13 ++++++++++++- 1 files changed, 12 insertions(+), 1 deletions(-) diff --git a/agents/check_mk_agent.solaris b/agents/check_mk_agent.solaris index 0ae2553..a1be577 100755 --- a/agents/check_mk_agent.solaris +++ b/agents/check_mk_agent.solaris @@ -109,13 +109,24 @@ fi # This will only work on Sol10 and above if `svcs |grep ntp > /dev/null`; then echo '<<<ntp>>>' - xntpdc -p | sed -e 1,2d -e 's/^$.$/\1 /' -e 's/^ /%/' + # use ntpq instead, xntpdc gives less info. + #xntpdc -p | sed -e 1,2d -e 's/^$.$/\1 /' -e 's/^ /%/' + ntpq -p | sed -e 1,2d -e 's/^$.$/\1 /' -e 's/^ /%/' + + fi # TCP Connection stats echo '<<<tcp_conn_stats>>>' netstat -nafinet -P tcp | tail +5 | awk '{ c[$7]++; } END { for (x in c) { print x, c[x];}}' + +# Multipathing on Solaris10+ +if type mpathadm >/dev/null 2>&1 ; then + mpathadm list LU | awk '{if(NR%3==1){dev=$1}if(NR%3==2){tc=$NF}if(NR%3==2){printf "%s %s %s\n",dev,tc,$NF}}' +fi + + if cd $PLUGINSDIR 2>/dev/null then for skript in `ls`

12 years, 4 months

Check_MK Git: check_mk: Merge branch 'master' of mathias-kettner.de: check_mk

by git＠mathias-kettner.de

Module: check_mk Branch: master Commit: cf43818ac866bbd33f842c7cc4cbd0871a63ebce URL: http://git.mathias-kettner.de/git/?p=check_mk.git;a=commit;h=cf43818ac866bb… Author: Florian Heigl <fh(a)mathias-kettner.de> Date: Wed May 30 13:35:38 2012 +0200 Merge branch 'master' of mathias-kettner.de:check_mk ---

12 years, 4 months

Check_MK Git: check_mk: New checks: AIX + Solaris multipath

by git＠mathias-kettner.de

Module: check_mk Branch: master Commit: 842ab2e4671d3ce3ac39db6ce41a4f79de15f16f URL: http://git.mathias-kettner.de/git/?p=check_mk.git;a=commit;h=842ab2e4671d3c… Author: Florian Heigl <fh(a)mathias-kettner.de> Date: Tue May 29 17:42:32 2012 +0200 New checks: AIX + Solaris multipath --- ChangeLog | 2 ++ checkman/solaris_multipath | 23 +++++++++++++++++++++++ 2 files changed, 25 insertions(+), 0 deletions(-) diff --git a/ChangeLog b/ChangeLog index 64c60c9..40697a1 100644 --- a/ChangeLog +++ b/ChangeLog @@ -10,6 +10,8 @@ Checks & Agents: * MacOS X: Agent for MacOS (Thanks to Christian Zigotzky) + * AIX: New check aix_multipath: Supports checking native AIX multipathing from AIX 5.2 onward + * Solaris: New chheck solaris_multipath: Supports checking native Solaris multipath from Solaris10 and up. 1.2.0b5: Core: * FIX: handle UTF-8 encoded binary strings correctly (e.g. in host alias) diff --git a/checkman/solaris_multipath b/checkman/solaris_multipath new file mode 100644 index 0000000..3ceb15f --- /dev/null +++ b/checkman/solaris_multipath @@ -0,0 +1,23 @@ +title: Check Multipathing on AIX +agents: solaris +author: Florian Heigl <fh(a)mathias-kettner.de> +license: GPL +distribution: check_mk +description: + This check monitors the state of multipathed SCSI devices on + Solaris 10 systems using the {"mpathadm"} utility. + It alerts if missing paths are reported by the OS. + + The check will only return a {"WARNING"} if at least 50% of the paths to a + LUN are working. + The alert will return {"CRITICAL"} if less than 50% of the paths + to a LUN are working. + +item: + A service the WWID of the LUN. + +inventory: + One service is created for each LUN that is reported by mpathadm + +[parameters] +The check does not support parameters.

12 years, 4 months

Check_MK Git: check_mk: Rewrite of zpool_status check

by git＠mathias-kettner.de

Module: check_mk Branch: master Commit: c8f4b1517c5e7dda860a9a5bb6c3b6bb4544cbf8 URL: http://git.mathias-kettner.de/git/?p=check_mk.git;a=commit;h=c8f4b1517c5e7d… Author: Bastian Kuhn <bk(a)mathias-kettner.de> Date: Wed May 30 12:31:12 2012 +0200 Rewrite of zpool_status check --- checks/zpool_status | 74 ++++++++++++++++++++++++++++++++------------------ 1 files changed, 47 insertions(+), 27 deletions(-) diff --git a/checks/zpool_status b/checks/zpool_status index cccffd4..1c76baf 100644 --- a/checks/zpool_status +++ b/checks/zpool_status @@ -24,11 +24,7 @@ # to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, # Boston, MA 02110-1301 USA. -# +------------------------------------------------------------------+ -# | This file has been contributed and is copyrighted by: | -# | | -# | Darin Perusich <darin(a)darins.net> Copyright 2010 | -# +------------------------------------------------------------------+ +# Based on check from Darin Perusich <darin(a)darins.net> # # /usr/sbin/zpool status -x # @@ -67,30 +63,54 @@ # inventory function def inventory_zpool_status(info): - if len(info) == 0: + if " ".join(info[0]) == "no pools available": return [] - for line in info: - l = " ".join(line) - if l == "no pools available": - return [] - else: - return [ (None, None) ] -# + return [(None, None)] + def check_zpool_status(_no_item, _no_params, info): - #print info + if " ".join(info[0]) == "all pools are healthy": + return(0, "OK - All pools are healthy") + + start_pool = False + last_pool = None + error_pools = {} + warning_pools = {} + pool_messages = {} + state = 0 for line in info: - l = " ".join(line) - # all is well - if l == "all pools are healthy": - return ( 0, "OK - %s" % l ) - # this only happens if pools have been inventoried and subsequently destroyed! - elif l == "no pools available": - return ( 2, "CRIT - 1 or more storage pools have been destroyed!" ) - # problem - elif line[0] == "pool:": - pool = line[1] - return ( 2, "CRIT - storage pool '%s' has an error!" % pool) - # - return (3, "UNKNOWN - invalid output from plugin") + if line[0] == "pool:": + last_pool = line[1] + + if line[0] == "NAME": + start_pool = True + continue + + if line[0] == "errors:": + start_pool = False + pool_messages[last_pool] = " ".join(line[1:]) + continue + + if start_pool == True: + if line[1] != "ONLINE": + error_pools[line[0]] = tuple(line[1:]) + continue + + if int(line[4]) != 0: + warning_pools[line[0]] = tuple(line[1:]) + message = [] + for pool in pool_messages.keys(): + state = 1 + message.append("%s: %s" % (pool, pool_messages[pool])) + + for pool in warning_pools.keys(): + state = 1 + message.append("%s CKSUM:%d(!)" % (pool, int(warning_pools[pool][3]))) + + for pool in error_pools.keys(): + state = 2 + message.append("%s State:%s(!!)" % (pool, error_pools[pool][0])) + if len(message) == 0: + message = ['No critical errors'] + return (state, nagios_state_names[state] + " - " + ", ".join(message)) # check_info['zpool_status'] = ( check_zpool_status, "zpool status", 0, inventory_zpool_status)

12 years, 4 months

Check_MK Git: check_mk: Added simple Wato CSV import Skript

by git＠mathias-kettner.de

Module: check_mk Branch: master Commit: b611483e8d5f8184df854d0a027013774dd2982e URL: http://git.mathias-kettner.de/git/?p=check_mk.git;a=commit;h=b611483e8d5f81… Author: Bastian Kuhn <bk(a)mathias-kettner.de> Date: Wed May 30 10:00:02 2012 +0200 Added simple Wato CSV import Skript --- doc/treasures/wato_import.py | 43 ++++++++++++++++++++++++++++++++++++++++++ 1 files changed, 43 insertions(+), 0 deletions(-) diff --git a/doc/treasures/wato_import.py b/doc/treasures/wato_import.py new file mode 100755 index 0000000..2305ced --- /dev/null +++ b/doc/treasures/wato_import.py @@ -0,0 +1,43 @@ +#!/usr/bin/python +#Author: Bastian Kuhn bk(a)mathias-kettner.de +import os +import sys + +try: + datei = open(sys.argv[1],'r') +except IndexError: + print """Place this file in your Wato directory + Usage: ./wato_import.py csvfile.csv + CSV Example: + wato_foldername;hostname;host_alias;oneor|moreHostTags""" + sys.exit() + +folders = {} +for line in datei: + ordner, name, alias, tag = line.split(';') + if ordner: + try: + os.mkdir(ordner) + except os.error: + folder_exsits = True + folders.setdefault(ordner,[]) + + folders[ordner].append((name,alias,tag.strip())) +datei.close() + + +for folder in folders: + all_hosts = "" + host_attributes = "" + for name, alias, tag in folders[folder]: + all_hosts += "'%s|%s',\n" % (name, tag) + host_attributes += "'%s' : {'alias' : u'%s' },\n" % (name, alias) + + ziel = open(folder + '/hosts.mk','w') + ziel.write('all_hosts += [') + ziel.write(all_hosts) + ziel.write(']\n\n') + ziel.write('host_attributes.update({') + ziel.write(host_attributes) + ziel.write('})') + ziel.close()

12 years, 4 months

Check_MK Git: check_mk: solaris_multipath: Added warning level if less then 50% of paths are down

by git＠mathias-kettner.de

Module: check_mk Branch: master Commit: e9be56096822e27b55ae56f9f8dcfe6dd39b0907 URL: http://git.mathias-kettner.de/git/?p=check_mk.git;a=commit;h=e9be56096822e2… Author: Bastian Kuhn <bk(a)mathias-kettner.de> Date: Tue May 29 17:45:24 2012 +0200 solaris_multipath: Added warning level if less then 50% of paths are down --- checks/solaris_multipath | 7 +++++-- 1 files changed, 5 insertions(+), 2 deletions(-) diff --git a/checks/solaris_multipath b/checks/solaris_multipath index ac1a231..a23f737 100644 --- a/checks/solaris_multipath +++ b/checks/solaris_multipath @@ -31,10 +31,13 @@ def check_solaris_multipath(item, params, info): for line in info: if line[0].split('/')[-1] == item: total, ok = map(int, line[1:3]) - if total > ok: + if total > ok and (100 / total) * ok <= 50: return(2, "CRIT - only %d/%d paths up" % (ok, total)) - else: + elif total == ok: return(0, "OK - %d paths up" % total) + else: + return(1, "WARN - only %d/%d paths up" % (ok, total)) + return(2, "UKN - Path not found") check_info["solaris_multipath"] = {

12 years, 4 months

Check_MK Git: check_mk: Merge branch 'master' of ssh://mathias-kettner.de/ check_mk

by git＠mathias-kettner.de

Module: check_mk Branch: master Commit: 9aece2bb4a94c4ec582286d78fd2631c30765ca2 URL: http://git.mathias-kettner.de/git/?p=check_mk.git;a=commit;h=9aece2bb4a94c4… Author: Bastian Kuhn <bk(a)mathias-kettner.de> Date: Tue May 29 17:35:08 2012 +0200 Merge branch 'master' of ssh://mathias-kettner.de/check_mk ---

12 years, 4 months

Check_MK Git: check_mk: Added check for solaris_multipath

by git＠mathias-kettner.de

Module: check_mk Branch: master Commit: b86dbe49a8a19af3fafc5915724daae8f22e17d8 URL: http://git.mathias-kettner.de/git/?p=check_mk.git;a=commit;h=b86dbe49a8a19a… Author: Bastian Kuhn <bk(a)mathias-kettner.de> Date: Tue May 29 17:34:59 2012 +0200 Added check for solaris_multipath --- checks/solaris_multipath | 45 +++++++++++++++++++++++++++++++++++++++++++++ 1 files changed, 45 insertions(+), 0 deletions(-) diff --git a/checks/solaris_multipath b/checks/solaris_multipath new file mode 100644 index 0000000..ac1a231 --- /dev/null +++ b/checks/solaris_multipath @@ -0,0 +1,45 @@ +#!/usr/bin/python +# -*- encoding: utf-8; py-indent-offset: 4 -*- +# +------------------------------------------------------------------+ +# | ____ _ _ __ __ _ __ | +# | / ___| |__ ___ ___| | __ | \/ | |/ / | +# | | | | '_ \ / _ \/ __| |/ / | |\/| | ' / | +# | | |___| | | | __/ (__| < | | | | . \ | +# | \____|_| |_|\___|\___|_|\_\___|_| |_|_|\_\ | +# | | +# | Copyright Mathias Kettner 2012 mk(a)mathias-kettner.de | +# +------------------------------------------------------------------+ +# +# This file is part of Check_MK. +# The official homepage is at http://mathias-kettner.de/check_mk. +# +# check_mk 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. check_mk 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. + +#<<<solaris_multipath>>> +#/dev/rdsk/c4t600601608CB02A00DCFD2EEB19A0E111d0s2 4 4 + +def check_solaris_multipath(item, params, info): + for line in info: + if line[0].split('/')[-1] == item: + total, ok = map(int, line[1:3]) + if total > ok: + return(2, "CRIT - only %d/%d paths up" % (ok, total)) + else: + return(0, "OK - %d paths up" % total) + return(2, "UKN - Path not found") + +check_info["solaris_multipath"] = { + "check_function" : check_solaris_multipath, + "inventory_function" : lambda info: [ (item[0].split('/')[-1], None ) for item in info], + "service_description" : "Multipath %s", + "has_perfdata" : False +}

12 years, 4 months

Check_MK Git: check_mk: Check manual for AIX multipath

by git＠mathias-kettner.de

Module: check_mk Branch: master Commit: f51419cd9644133a949a7a7299604ae0300b61d6 URL: http://git.mathias-kettner.de/git/?p=check_mk.git;a=commit;h=f51419cd964413… Author: Florian Heigl <fh(a)mathias-kettner.de> Date: Tue May 29 16:23:13 2012 +0200 Check manual for AIX multipath --- checkman/aix_multipath | 24 ++++++++++++++++++++++++ 1 files changed, 24 insertions(+), 0 deletions(-) diff --git a/checkman/aix_multipath b/checkman/aix_multipath new file mode 100644 index 0000000..5eddf62 --- /dev/null +++ b/checkman/aix_multipath @@ -0,0 +1,24 @@ +title: Check Multipathing on AIX +agents: aix +author: Bastian Kuhn <bk(a)mathias-kettner.de> +license: GPL +distribution: check_mk +description: + This check monitors the state of SCSI devices AIX hosts that are managed + by the native multipath manager. The check will alert with a WARNING if the + number of paths to a SCSI device changes. + The check will alert for any non-enabled paths. It will give a WARNING status + if more than 50% of paths are still enabled, or a CRITICAL status if there is + less than this left. + Note that the last path always stays {"Enabled"} on AIX, even if it encounters + IO errors. + +item: + The WWID of the LUN. + +inventory: + One service is created for each LUN that is reported by + the lspath utility. + +[parameters] +The check does not support parameters.

12 years, 4 months

Check_MK Git: check_mk: Added aix_multipath check

by git＠mathias-kettner.de

Module: check_mk Branch: master Commit: 19b83408a19c6d3ab7871725076dcb58afc8891e URL: http://git.mathias-kettner.de/git/?p=check_mk.git;a=commit;h=19b83408a19c6d… Author: Bastian Kuhn <bk(a)mathias-kettner.de> Date: Tue May 29 16:18:09 2012 +0200 Added aix_multipath check --- checks/aix_multipath | 78 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 files changed, 78 insertions(+), 0 deletions(-) diff --git a/checks/aix_multipath b/checks/aix_multipath new file mode 100644 index 0000000..d13eb94 --- /dev/null +++ b/checks/aix_multipath @@ -0,0 +1,78 @@ +#!/usr/bin/python +# -*- encoding: utf-8; py-indent-offset: 4 -*- +# +------------------------------------------------------------------+ +# | ____ _ _ __ __ _ __ | +# | / ___| |__ ___ ___| | __ | \/ | |/ / | +# | | | | '_ \ / _ \/ __| |/ / | |\/| | ' / | +# | | |___| | | | __/ (__| < | | | | . \ | +# | \____|_| |_|\___|\___|_|\_\___|_| |_|_|\_\ | +# | | +# | Copyright Mathias Kettner 2012 mk(a)mathias-kettner.de | +# +------------------------------------------------------------------+ +# +# This file is part of Check_MK. +# The official homepage is at http://mathias-kettner.de/check_mk. +# +# check_mk 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. check_mk 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. + +# Example output: +#<<<aix_multipath>>> +#<<<aix_multipath>>> +#hdisk0 vscsi0 Available Enabled +#hdisk1 vscsi0 Available Enabled +#hdisk2 vscsi0 Available Enabled + +def inventory_aix_multipath(info): + disks = {} + for disk, controller, status in info: + disks[disk] = disks.get(disk, 0) + 1 + return [(disk, {'paths' : disks[disk]}) for disk in disks.keys()] + +def check_aix_multipath(item, params, info): + path_count = 0 + state = 0 + message = [] + state_count = 0 + + #Collecting all paths and there states + for disk, controller, status in info: + if disk == item: + path_count += 1 + if status != 'Enabled': + state_count += 1 + + #How many Paths are not enabled + if state_count != 0 and (100 / path_count * state_count ) < 50: + state = 1 + message.append('%d paths not enabled (!)' % (state_count)) + elif state_count != 0: + state = 2 + message.append('%d paths not enabled (!!)' % (state_count)) + + #Are some paths missing? + path_message = "%d paths total" % path_count + if path_count != params['paths']: + state = max(state, 1) + message.append(path_message + ' (should be: %d (!))' % (params['paths'])) + else: + message.append(path_message) + + return (state, nagios_state_names[state] + " - " + ", ".join(message)) + + +check_info["aix_multipath"] = { + "check_function" : check_aix_multipath, + "inventory_function" : inventory_aix_multipath, + "service_description" : "Multipath %s", + "has_perfdata" : False, +} +

12 years, 4 months

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Checkmk git commits May 2012