[checkmk-commits] Check_MK Git: check_mk: cmciii.humidity: new check for Rittals CMC III humidity sensors

Module: check_mk Branch: master Commit: efdc9e8d651ecabcf9744600fa4c2b7cd68c77a8 URL: http://git.mathias-kettner.de/git/?p=check_mk.git;a=commit;h=efdc9e8d651eca… Author: Götz Golla <gg(a)mathias-kettner.de> Date: Mon Apr 7 15:22:34 2014 +0200 cmciii.humidity: new check for Rittals CMC III humidity sensors --- .werks/602 | 8 +++++ ChangeLog | 1 + checkman/cmciii.humidity | 22 ++++++++++++ checks/cmciii | 89 ++++++++++++++++++++++++++++++++++++++++++---- 4 files changed, 113 insertions(+), 7 deletions(-) diff --git a/.werks/602 b/.werks/602 new file mode 100644 index 0000000..5fa7b4e --- /dev/null +++ b/.werks/602 @@ -0,0 +1,8 @@ +Title: cmciii.humidity: new check for Rittals CMC III humidity sensors +Level: 1 +Component: checks +Version: 1.2.5i3 +Date: 1396876884 +Class: feature + + diff --git a/ChangeLog b/ChangeLog index 8f140be..6f647db 100644 --- a/ChangeLog +++ b/ChangeLog @@ -15,6 +15,7 @@ * 0151 enterasys_cpu_util: Changed check to not longer summarize all modules... NOTE: Please refer to the migration notes! * 0802 ibm_svc_nodestats.iops, ibm_svc_systemstats.iops: new checks for IO operations/sec on IBM SVC / V7000 devices + * 0602 cmciii.humidity: new check for Rittals CMC III humidity sensors * 0777 FIX: special agent emcvnx: did not work with security file authentication... * 0786 FIX: zfsget: fixed compatibility with older Solaris agents... * 0809 FIX: brocade_fcport: Fixed recently introduced problem with port speed detection diff --git a/checkman/cmciii.humidity b/checkman/cmciii.humidity new file mode 100644 index 0000000..3cde75c --- /dev/null +++ b/checkman/cmciii.humidity @@ -0,0 +1,22 @@ +title: Rittal CMC-III Units: humidity +agents: snmp +catalog: hw/environment/rittal +license: GPL +distribution: check_mk +description: + This check monitors the humidity measured by various + Rittal CMC-III units. + No limits are set in the check, since limits are configured in the + Rittal device itself. The state given by the Rittal device is + taken as the state of the check as follows: + If the Rittal device returns {OK}, the check is {OK}. Otherwise + the check is {CRIT}. + +item: + The unit name and the name of the humidity sensor + +perfdata: + One variable: the humidity + +inventory: + All humidity sensors on all cmciii units are detected diff --git a/checks/cmciii b/checks/cmciii index 91c8ab3..d608b54 100644 --- a/checks/cmciii +++ b/checks/cmciii @@ -171,6 +171,9 @@ def parse_units(info): num = 0 for unit_type, descname, state in info: num =+ 1 + # no blanks in names since we use blanks in items + # later to split between unit_name and item_name + descname = re.sub(" ", "_", descname) if descname == '': descname = unit_type+"-"+str(num) units.append((unit_type, descname, state)) @@ -455,6 +458,13 @@ def inventory_cmciii_temp(info): inventory.append( ("%s %s" % (unit_name, item_name), None) ) return inventory +def parse_temp(val): + if re.search(" B0 ", val): + # is encoded string + val = re.sub(" ","", val).decode("hex") + val, t_unit = val.split(" ", 1) + return val, t_unit + def check_cmciii_temp(item, params, info): unit_name, item_name = item.split(" ", 1) parsed = parse_cmciii_inputs(info[0]) @@ -465,14 +475,13 @@ def check_cmciii_temp(item, params, info): descr = entry.get('DescName') status = entry.get('Status') - - value = re.sub(r' ','',entry.get('Value')) offset = entry.get('Offset') - highalarm = entry.get('SetPtHighAlarm').split(" ")[0] - highwarning = entry.get('SetPtHighWarning').split(" ")[0] - lowalarm = entry.get('SetPtLowAlarm').split(" ")[0] - lowwarning = entry.get('SetPtLowWarning').split(" ")[0] + value, t_unit = parse_temp(entry.get('Value')) + highalarm = parse_temp(entry.get('SetPtHighAlarm'))[0] + highwarning = parse_temp(entry.get('SetPtHighWarning'))[0] + lowalarm = parse_temp(entry.get('SetPtLowAlarm'))[0] + lowwarning = parse_temp(entry.get('SetPtLowWarning'))[0] if status == "OK": state = 0 @@ -480,7 +489,7 @@ def check_cmciii_temp(item, params, info): else: state = 2 - perfdata = [ ("temp", value, 0, 0 ) ] + perfdata = [ ("temp", value+t_unit, 0, 0 ) ] infotext = "%s %s %s - Limits low %s/%s high %s/%s, Offset %s" % \ ( descr, value, status, lowalarm, lowwarning, highwarning, highalarm, offset ) @@ -646,3 +655,69 @@ check_info['cmciii.state'] = { "snmp_scan_function" : cmciii_scan, "snmp_info" : cmciii_snmp_info, } + +#. +# .--humidity------------------------------------------------------------. +# | _ _ _ _ _ | +# | | |__ _ _ _ __ ___ (_) __| (_) |_ _ _ | +# | | '_ \| | | | '_ ` _ \| |/ _` | | __| | | | | +# | | | | | |_| | | | | | | | (_| | | |_| |_| | | +# | |_| |_|\__,_|_| |_| |_|_|\__,_|_|\__|\__, | | +# | |___/ | +# +----------------------------------------------------------------------+ +# | | +# '----------------------------------------------------------------------' + +def inventory_cmciii_humidity(info): + inventory = [] + parsed = parse_cmciii_inputs(info[0]) + units = parse_units(info[1]) + for (unit, item_name), entry in parsed.iteritems(): + unit_type, unit_name = units[int(unit)-1][0:2] + if item_name == 'Humidity' and unit_type == 'CMCIII-HUM': + inventory.append( ("%s %s" % (unit_name, item_name), None) ) + + return inventory + +def parse_hum(val): + return val.split(" ", 1) + +def check_cmciii_humidity(item, params, info): + unit_name, item_name = item.split(" ", 1) + parsed = parse_cmciii_inputs(info[0]) + unit = get_unit_number(parse_units(info[1]), unit_name) + entry = parsed.get((unit, item_name)) + if not entry: + return 3, "No such temperature data found" + + descr = entry.get('DescName') + status = entry.get('Status') + offset = entry.get('Offset') + + value = parse_hum(entry.get('Value'))[0] + highalarm = parse_hum(entry.get('SetPtHighAlarm'))[0] + highwarning = parse_hum(entry.get('SetPtHighWarning'))[0] + lowalarm = parse_hum(entry.get('SetPtLowAlarm'))[0] + lowwarning = parse_hum(entry.get('SetPtLowWarning'))[0] + + if status == "OK": + state = 0 + status = "" + else: + state = 2 + + perfdata = [ ("hum", value+"%", 0, 0 ) ] + + infotext = "%s %s%% %s - Limits low %s/%s high %s/%s, Offset %s" % \ + ( descr, value, status, lowalarm, lowwarning, highwarning, highalarm, offset ) + + return (state, infotext, perfdata) + +check_info['cmciii.humidity'] = { + "check_function" : check_cmciii_humidity, + "inventory_function" : inventory_cmciii_humidity, + "service_description" : "%s", + "snmp_scan_function" : cmciii_scan, + "snmp_info" : cmciii_snmp_info, +} +#.