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Updating output to be more compliant with Nagios plugin guidelines #10

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Updating output to be more compliant with Nagios plugin guidelines #10

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20 changes: 14 additions & 6 deletions check_graphite_data
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Original file line number Diff line number Diff line change
Expand Up @@ -16,6 +16,7 @@ def usage():
print 'Options:'
print '\t-c <num> --crit=<num>\t\tCritical threshold'
print '\t-w <num> --warn=<num>\t\tWarning threshold'
print '\t-l <label> --label <label>\tMetric label'
print '\t-u <url> --url=<url>\t\tGraphite graph URL'
print '\t-r\t\t\t\tReverse - Alert when the value is UNDER warn/crit instead of OVER'
print '\t-s <secs> --seconds=<secs>\tAverage over the last N seconds of data'
Expand Down Expand Up @@ -104,9 +105,9 @@ def get_value(url, seconds=0):

def main(argv):
try:
opts, args = getopt.getopt(argv, 'hWULru:c:w:s:',
opts, args = getopt.getopt(argv, 'hWULru:l:c:w:s:',
['help', 'holt-winters', 'critupper',
'critlower', 'url=', 'crit=', 'warn=',
'critlower', 'url=', 'label=', 'crit=', 'warn=',
'seconds=', 'd1=', 'd2='
,'scale=' ,'scale-invert='
])
Expand All @@ -117,6 +118,7 @@ def main(argv):
url = None
warn = None
crit = None
label = ''
seconds = 0
diff1 = None
diff2 = None
Expand All @@ -131,6 +133,8 @@ def main(argv):
sys.exit()
elif opt in ('-u', '--url'):
url = arg
elif opt in ('-l', '--label'):
label = arg
elif opt in ('-w', '--warn'):
warn = float(arg)
elif opt in ('-c', '--crit'):
Expand Down Expand Up @@ -164,8 +168,8 @@ def main(argv):

if hw:
graphite_data, graphite_lower, graphite_upper = get_hw_value(url, seconds)
print 'Current value: %s, lower band: %s, upper band: %s' % \
(graphite_data, graphite_lower, graphite_upper)
print '%s Current value: %s, lower band: %s, upper band: %s' % \
(label, graphite_data, graphite_lower, graphite_upper)
if (graphite_data > graphite_upper) or (graphite_data < graphite_lower):
if critupper or critlower:
sys.exit(STATE_CRITICAL)
Expand All @@ -181,21 +185,25 @@ def main(argv):
graphite_data = get_value(url, seconds)
graphite_data *= scale

print 'Current value: %s, warn threshold: %s, crit threshold: %s' % \
(graphite_data, warn, crit)
if reverse == True:
if crit >= graphite_data:
print '%s CRITICAL: Current value: %s, low crit threshold: %s' % (label, graphite_data, crit)
sys.exit(STATE_CRITICAL)
elif warn >= graphite_data:
print '%s WARNING: Current value: %s, low warn threshold: %s' % (label, graphite_data, warn)
sys.exit(STATE_WARNING)
else:
print '%s OK: Current value: %s, low warn threshold: %s' % (label, graphite_data, warn)
sys.exit(STATE_OK)
else:
if graphite_data >= crit:
print '%s CRITICAL: Current value: %s, high crit threshold: %s' % (label, graphite_data, crit)
sys.exit(STATE_CRITICAL)
elif graphite_data >= warn:
print '%s WARNING: Current value: %s, high warn threshold: %s' % (label, graphite_data, warn)
sys.exit(STATE_WARNING)
else:
print '%s OK: Current value: %s, high warn threshold: %s' % (label, graphite_data, warn)
sys.exit(STATE_OK)


Expand Down