scripts/nagios-plugins
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changed way how performance data is handled so that the order is preserved (fixes #1)

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rewrote use of map() to list comprehension as use of map() is an anti-pattern as part of the fix.

improved the status message when warn or critical thresholds are exceeded
This commit is contained in:
Frederik Lindenaar
2016-10-18 01:44:11 +02:00
parent d5ca8d7600
commit fd109cdada
1 changed files with 17 additions and 18 deletions
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35
plugins/check_temperature
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@@ -168,8 +168,8 @@ def get_sensor_device_filename(args, dev_dir=SENSOR_DEV_DIR,
if len(device_folders) == 0:
errmsg = 'no supported temperature sensors in %s' % dev_dir
else:
serials=map(lambda x: basename(x) if x.find(prefix)<0
else basename(x)[len(prefix):], device_folders)
serials = [ basename(x)[len(prefix):] if x.find(prefix)>=0
else basename(x) for x in device_folders ]
errmsg = 'found multiple temperature sensors (%s), please '\
'specify which one to use' % ', '.join(serials)
logger.critical(errmsg)
@@ -219,13 +219,12 @@ def nagios_exit(status, message, data=None):
"""exit 'nagios-style', print status and message followed by perf. data"""
if logger.isEnabledFor(logging.CRITICAL):
if data is not None and len(data) > 0:
perfdata=map(lambda (k,v): "'%s'=%s" %(k,v if not isinstance(v,list)
else ';'.join(map(lambda x:'' if x is None else str(x),v)))
,data.iteritems())
perfstr = ' | ' + ' '.join(perfdata)
perfdata = ' | ' + ' '.join([ "'%s'=%s" % (k,
';'.join(['' if x is None else str(x) for x in v])
if isinstance(v,list) else v) for k,v in data ])
else:
perfstr = ''
print 'Temperature %s: %s%s' % (status[0], message, perfstr)
perfdata = ''
print 'Temperature %s: %s%s' % (status[0], message, perfdata)
exit(status[1])
@@ -254,20 +253,20 @@ if __name__ == '__main__':
logger.info('Got temperature reading of %.2f degrees %s in %fs',
temperature, args.converter[2], elapse)
temp_unit = args.converter[1]
message = 'current temperature is %.2f%s' % (temperature, temp_unit)
unit = args.converter[1]
message = 'current temperature is %.2f%s' % (temperature, unit)
if args.critical is not None and temperature > args.critical:
nagiosresult = NAGIOS_CRITICAL
message += ', above critical threshold %.2f%s'%(args.critical,temp_unit)
message+= ' and exceeds critical threshold %.2f%s' %(args.critical,unit)
elif args.warn is not None and temperature > args.warn:
nagiosresult = NAGIOS_WARN
message += ', above warning threshold %.2f%s' % (args.warn, temp_unit)
message+= ' and exceeds warning threshold %.2f%s' % (args.warn,unit)
else:
nagiosresult = NAGIOS_OK
nagios_exit(nagiosresult, message, {
'temperature': [ '%f%s' % (temperature, temp_unit),
args.warn, args.critical, None, None],
'retries': [ tries-1, None, args.retries, 0, None ],
'checktime': [ '%fs' % elapse, None, None, 0, None]
})
nagios_exit(nagiosresult, message, [
('temperature', [ '%f%s' % (temperature, unit),
args.warn, args.critical, None, None]),
('retries', [ tries-1, None, args.retries, 0, None ]),
('checktime', [ '%fs' % elapse, None, None, 0, None])
])