WIP: check_nagiostats
This commit is contained in:
Sven Velt
parent
4a86187ab6
commit
06a5851098
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@ -92,40 +92,40 @@ VARs = {
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'NUMHSTPSVCHK60M': { 'type':long, 'unit':'', },
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'NUMSVCACTCHK60M': { 'type':long, 'unit':'', },
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'NUMSVCPSVCHK60M': { 'type':long, 'unit':'', },
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'AVGACTSVCLAT': { 'type':float, 'unit':'s', 'factor':0.001, },
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'AVGACTSVCEXT': { 'type':float, 'unit':'s', 'factor':0.001, },
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'AVGACTSVCLAT': { 'type':float, 'unit':'s', 'factor':0.001, 'descr':'Average active service check latency', },
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'AVGACTSVCEXT': { 'type':float, 'unit':'s', 'factor':0.001, 'descr':'Average active service check execution time', },
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'AVGACTSVCPSC': { 'type':float, 'unit':'%', },
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'AVGPSVSVCLAT': { 'type':float, 'unit':'s', 'factor':0.001, },
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'AVGPSVSVCLAT': { 'type':float, 'unit':'s', 'factor':0.001, 'descr':'Average passive service check latency', },
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'AVGPSVSVCPSC': { 'type':float, 'unit':'%', },
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'AVGSVCPSC': { 'type':float, 'unit':'%', },
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'AVGACTHSTLAT': { 'type':float, 'unit':'s', 'factor':0.001, },
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'AVGACTHSTEXT': { 'type':float, 'unit':'s', 'factor':0.001, },
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'AVGACTHSTLAT': { 'type':float, 'unit':'s', 'factor':0.001, 'descr':'Average active host check latency', },
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'AVGACTHSTEXT': { 'type':float, 'unit':'s', 'factor':0.001, 'descr':'Average active host check execution time', },
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'AVGACTHSTPSC': { 'type':float, 'unit':'%', },
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'AVGPSVHSTLAT': { 'type':float, 'unit':'s', 'factor':0.001, },
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'AVGPSVHSTLAT': { 'type':float, 'unit':'s', 'factor':0.001, 'descr':'Average passive host check latency', },
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'AVGPSVHSTPSC': { 'type':float, 'unit':'%', },
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'AVGHSTPSC': { 'type':float, 'unit':'%', },
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'MINACTSVCLAT': { 'type':float, 'unit':'s', 'factor':0.001, },
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'MINACTSVCEXT': { 'type':float, 'unit':'s', 'factor':0.001, },
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'MINACTSVCLAT': { 'type':float, 'unit':'s', 'factor':0.001, 'descr':'Minimum active service check latency', },
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'MINACTSVCEXT': { 'type':float, 'unit':'s', 'factor':0.001, 'descr':'Minimum active service check execution time', },
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'MINACTSVCPSC': { 'type':float, 'unit':'%', },
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'MINPSVSVCLAT': { 'type':float, 'unit':'s', 'factor':0.001, },
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'MINPSVSVCLAT': { 'type':float, 'unit':'s', 'factor':0.001, 'descr':'Minimum passive service check latency', },
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'MINPSVSVCPSC': { 'type':float, 'unit':'%', },
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'MINSVCPSC': { 'type':float, 'unit':'%', },
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'MINACTHSTLAT': { 'type':float, 'unit':'s', 'factor':0.001, },
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'MINACTHSTEXT': { 'type':float, 'unit':'s', 'factor':0.001, },
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'MINACTHSTLAT': { 'type':float, 'unit':'s', 'factor':0.001, 'descr':'Minimum active host check latency', },
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'MINACTHSTEXT': { 'type':float, 'unit':'s', 'factor':0.001, 'descr':'Minimum active host check execution time', },
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'MINACTHSTPSC': { 'type':float, 'unit':'%', },
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'MINPSVHSTLAT': { 'type':float, 'unit':'s', 'factor':0.001, },
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'MINPSVHSTLAT': { 'type':float, 'unit':'s', 'factor':0.001, 'descr':'Minimum passive host check latency', },
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'MINPSVHSTPSC': { 'type':float, 'unit':'%', },
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'MINHSTPSC': { 'type':float, 'unit':'%', },
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'MAXACTSVCLAT': { 'type':float, 'unit':'s', 'factor':0.001, },
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'MAXACTSVCEXT': { 'type':float, 'unit':'s', 'factor':0.001, },
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'MAXACTSVCLAT': { 'type':float, 'unit':'s', 'factor':0.001, 'descr':'Maximum active service check latency', },
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'MAXACTSVCEXT': { 'type':float, 'unit':'s', 'factor':0.001, 'descr':'Maximum active service check execution time', },
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'MAXACTSVCPSC': { 'type':float, 'unit':'%', },
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'MAXPSVSVCLAT': { 'type':float, 'unit':'s', 'factor':0.001, },
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'MAXPSVSVCLAT': { 'type':float, 'unit':'s', 'factor':0.001, 'descr':'Maximum passive service check latency', },
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'MAXPSVSVCPSC': { 'type':float, 'unit':'%', },
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'MAXSVCPSC': { 'type':float, 'unit':'%', },
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'MAXACTHSTLAT': { 'type':float, 'unit':'s', 'factor':0.001, },
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'MAXACTHSTEXT': { 'type':float, 'unit':'s', 'factor':0.001, },
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'MAXACTHSTLAT': { 'type':float, 'unit':'s', 'factor':0.001, 'descr':'Maximum active host check latency', },
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'MAXACTHSTEXT': { 'type':float, 'unit':'s', 'factor':0.001, 'descr':'Maximum active host check execution time', },
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'MAXACTHSTPSC': { 'type':float, 'unit':'%', },
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'MAXPSVHSTLAT': { 'type':float, 'unit':'s', 'factor':0.001, },
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'MAXPSVHSTLAT': { 'type':float, 'unit':'s', 'factor':0.001, 'descr':'Maximum passive host check latency', },
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'MAXPSVHSTPSC': { 'type':float, 'unit':'%', },
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'MAXHSTPSC': { 'type':float, 'unit':'%', },
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'NUMACTHSTCHECKS1M': { 'type':long, 'unit':'', },
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@ -169,6 +169,24 @@ VARs = {
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'NUMEXTCMDS15M': { 'type':long, 'unit':'', },
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}
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CHECKs = {
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'AVGACTLATENCY': ['AVGACTSVCLAT', 'AVGACTHSTLAT', ],
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'MAXACTLATENCY': ['MAXACTSVCLAT', 'MAXACTHSTLAT', ],
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'MINACTLATENCY': ['MINACTSVCLAT', 'MINACTHSTLAT', ],
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'AVGPSVLATENCY': ['AVGPSVSVCLAT', 'AVGPSVHSTLAT', ],
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'MAXPSVLATENCY': ['MAXPSVSVCLAT', 'MAXPSVHSTLAT', ],
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'MINPSVLATENCY': ['MINPSVSVCLAT', 'MINPSVHSTLAT', ],
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'AVGLATENCY': ['AVGACTSVCLAT', 'AVGACTHSTLAT', 'AVGPSVSVCLAT', 'AVGPSVHSTLAT', ],
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'MAXLATENCY': ['MAXACTSVCLAT', 'MAXACTHSTLAT', 'MAXPSVSVCLAT', 'MAXPSVHSTLAT',],
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'MINLATENCY': ['MINACTSVCLAT', 'MINACTHSTLAT', 'MINPSVSVCLAT', 'MINPSVHSTLAT',],
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'AVGEXECTIME': ['AVGACTSVCEXT', 'AVGACTHSTEXT', ],
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'MAXEXECTIME': ['MAXACTSVCEXT', 'MAXACTHSTEXT', ],
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'MINEXECTIME': ['MINACTSVCEXT', 'MINACTHSTEXT', ],
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'PERFORMANCE': ['AVGACTSVCLAT', 'AVGPSVSVCLAT', 'AVGACTSVCEXT', 'AVGACTHSTLAT', 'AVGPSVHSTLAT', 'AVGACTHSTEXT', ],
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'PEAK': [ 'MAXACTSVCLAT', 'MAXPSVSVCLAT', 'MAXACTSVCEXT', 'MAXACTHSTLAT', 'MAXPSVHSTLAT', 'MAXACTHSTEXT', ],
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}
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plugin.add_cmdlineoption('-C', '', 'checks', 'Use built-in checks (predefined lists of variables)', default='')
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plugin.add_cmdlineoption('-V', '', 'vars', 'List of "nagiostats" variables to check', default='')
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plugin.add_cmdlineoption('-n', '', 'nagiostats', 'Full path to nagiostat', default='')
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@ -192,44 +210,55 @@ if not os.path.exists(plugin.options.nagiostats):
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if not plugin.options.checks and not plugin.options.vars:
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plugin.back2nagios(3, 'Need either "-C" or "-V"')
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# FIXME: Built var list out of -C
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# Checks and Variables
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varlist = []
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varlist_unknown = []
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if ',' in plugin.options.vars:
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plugin.verbose(2, 'Multiple variables detected')
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plugin.options.vars = plugin.options.vars.split(',')
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else:
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plugin.verbose(2, 'Single variable detected')
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plugin.options.vars = [plugin.options.vars, ]
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# Built var list out of -C
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if plugin.options.checks:
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for check in plugin.options.checks.split(','):
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if check not in CHECKs:
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plugin.back2nagios(3, 'Unknown check "%s"' % check)
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varlist.extend(CHECKs[check])
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for var in plugin.options.vars:
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# Check for unknown vars and build list
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for var in plugin.options.vars.split(','):
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if var:
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plugin.verbose(3, 'See if "%s" is a valid variable' % var)
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if var not in VARs:
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plugin.back2nagios(3, 'Unknown variable "%s"' % var)
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if var in VARs:
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varlist.append(var)
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else:
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varlist_unknown.append(var)
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# See if there are unknown vars:
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if varlist_unknown:
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plugin.back2nagios(3, 'Unknown variable(s): %s' % ', '.join(varlist_unknown))
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# Thresholds
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if ',' in plugin.options.warn:
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plugin.verbose(2, 'Multiple warning thresolds detected')
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plugin.options.warn = plugin.options.warn.split(',')
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else:
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plugin.verbose(2, 'Single warning thresold detected - use for all variables')
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plugin.options.warn = [plugin.options.warn, ] * len(plugin.options.vars)
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plugin.options.warn = [plugin.options.warn, ] * len(varlist)
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if ',' in plugin.options.crit:
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plugin.verbose(2, 'Multiple critical thresolds detected')
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plugin.options.crit = plugin.options.crit.split(',')
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else:
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plugin.verbose(2, 'Single critical thresold detected - use for all variables')
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plugin.options.crit = [plugin.options.crit, ] * len(plugin.options.vars)
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plugin.options.crit = [plugin.options.crit, ] * len(varlist)
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plugin.verbose(3, 'Length of vars: %s' % len(plugin.options.vars) )
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plugin.verbose(3, 'Length of vars: %s' % len(varlist) )
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plugin.verbose(3, 'Length of warns: %s' % len(plugin.options.warn) )
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plugin.verbose(3, 'Length of crits: %s' % len(plugin.options.crit) )
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if not ( len(plugin.options.vars) == len(plugin.options.warn) == len(plugin.options.crit) ):
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if not ( len(varlist) == len(plugin.options.warn) == len(plugin.options.crit) ):
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plugin.back2nagios(3, 'Different length of -V, -w and -c')
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# Go!
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cmdline = '%s -m -d %s' % (plugin.options.nagiostats, ','.join(plugin.options.vars))
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cmdline = '%s -m -d %s' % (plugin.options.nagiostats, ','.join(varlist))
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plugin.verbose(1, 'Using command line: %s' % cmdline)
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cmdline = shlex.split(cmdline)
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try:
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@ -245,16 +274,16 @@ if retcode == 254:
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elif retcode != 0:
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plugin.back2nagios(3, 'Unknown return code "%s" - please send output of "-vvv" command line to author!' % retcode)
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plugin.verbose(1, 'Asked for variable(s): %s' % ' '.join(plugin.options.vars) )
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plugin.verbose(1, 'Asked for variable(s): %s' % ' '.join(varlist) )
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plugin.verbose(1, 'Got response(s): %s' % ' '.join(outputs) )
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plugin.verbose(3, 'Length of vars: %s' % len(outputs) )
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plugin.verbose(3, 'Length of output: %s' % len(plugin.options.vars) )
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if len(outputs) != len(plugin.options.vars):
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plugin.verbose(3, 'Length of output: %s' % len(varlist) )
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if len(outputs) != len(varlist):
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plugin.back2nagios(3, 'Did not get expected infos')
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for idx in xrange(0, len(plugin.options.vars)):
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var = plugin.options.vars[idx]
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for idx in xrange(0, len(varlist)):
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var = varlist[idx]
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warn = plugin.options.warn[idx]
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crit = plugin.options.crit[idx]
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output = (VARs[var]['type'])(outputs[idx])
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@ -269,9 +298,19 @@ for idx in xrange(0, len(plugin.options.vars)):
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returncode = plugin.RETURNCODE['OK']
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perfdata = []
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if VARs[var].get('unit') != None:
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unit = VARs[var].get('unit')
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if unit != None:
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perfdata.append({'label':var, 'value':output, 'unit':VARs[var]['unit'], 'warn':warn, 'crit':crit,})
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plugin.remember_check(var, returncode, str(output), perfdata=perfdata)
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else:
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unit = ''
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descr = VARs[var].get('descr')
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if descr != None:
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longoutput = descr + ': ' + str(output) + unit
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else:
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longoutput = str(output) + unit
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plugin.remember_check(var, returncode, longoutput, perfdata=perfdata)
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plugin.brain2output()
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plugin.exit()
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