Nagios/NRPE check for Fedora Infrastructure's datanommer
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
#!/usr/bin/env python | |
""" NRPE check for datanommer/fedmsg health. | |
Given a category like 'bodhi', 'buildsys', or 'git', return an error if | |
datanommer hasn't seen a message of that type in such and such time. | |
Requires: python-dateutil | |
Usage: | |
$ check_datanommer_timesince CATEGORY WARNING_THRESH CRITICAL_THRESH | |
:Author: Ralph Bean <rbean@redhat.com> | |
""" | |
import dateutil.relativedelta | |
import subprocess | |
import sys | |
import json | |
def query_timesince(category): | |
cmd = 'datanommer-latest --category %s --timesince' % category | |
sys.stderr.write("Running %r\n" % cmd) | |
process = subprocess.Popen(cmd.split(), shell=False, | |
stdout=subprocess.PIPE, stderr=subprocess.PIPE) | |
stdout, stderr = process.communicate() | |
data = json.loads(stdout) | |
return data[0] | |
def main(): | |
category, warning_threshold, critical_threshold = sys.argv[-3:] | |
timesince = query_timesince(category) | |
warning_threshold = int(warning_threshold) | |
critical_threshold = int(critical_threshold) | |
time_strings = [] | |
rd = dateutil.relativedelta.relativedelta(seconds=timesince) | |
for denomination in ['years', 'months', 'days', 'hours', 'minutes', 'seconds']: | |
value = getattr(rd, denomination, 0) | |
if value: | |
time_strings.append("%d %s" % (value, denomination)) | |
string = ", ".join(time_strings) | |
reason = "datanommer hasn't seen a %r message in %s" % (category, string) | |
if timesince > critical_threshold: | |
print "CRIT: ", reason | |
sys.exit(2) | |
if timesince > warning_threshold: | |
print "WARN: ", reason | |
sys.exit(1) | |
print "OK: ", reason | |
sys.exit(0) | |
if __name__ == '__main__': | |
try: | |
main() | |
except Exception as e: | |
print "UNKNOWN: ", str(e) | |
sys.exit(3) |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment