python-zulip-api/bots/check-rabbitmq-queue
Leo Franchi 382c4120ef Add a nagios plugin for checking rabbitmq queue sizes
(imported from commit 32bd03bcfe4c4a4221ace17f83adb175f591c8ea)
2013-02-19 15:22:55 -05:00

64 lines
1.7 KiB
Python
Executable file

#!/usr/bin/env python
import sys
import subprocess
import re
import time
WARN_THRESHOLD = 100
CRIT_THRESHOLD = 200
states = {
0: "OK",
1: "WARNING",
2: "CRITICAL",
3: "UNKNOWN"
}
# check_output is backported from subprocess.py in Python 2.7
def check_output(*popenargs, **kwargs):
if 'stdout' in kwargs:
raise ValueError('stdout argument not allowed, it will be overridden.')
process = subprocess.Popen(stdout=subprocess.PIPE, *popenargs, **kwargs)
output, unused_err = process.communicate()
retcode = process.poll()
if retcode:
cmd = kwargs.get("args")
if cmd is None:
cmd = popenargs[0]
raise subprocess.CalledProcessError(retcode, cmd, output=output)
return output
subprocess.check_output = check_output
re = re.compile(r'(\w+)\t(\d+)')
output = subprocess.check_output(['rabbitmqctl', 'list_queues'], shell=False)
status = 0
max_count = 0
warn_queues = []
for line in output.split("\n"):
line = line.strip()
m = re.match(line)
if m:
queue = m.group(1)
count = int(m.group(2))
this_status = 0
if count > CRIT_THRESHOLD:
this_status = 2
warn_queues.append(queue)
elif count > WARN_THRESHOLD:
this_status = max(status, 1)
warn_queues.append(queue)
status = max(status, this_status)
max_count = max(max_count, count)
warn_about = ", ".join(warn_queues)
now = int(time.time())
if status > 0:
print("%s|%s|%s|max count %s, queues affected: %s" % (now, status, states[status], max_count, warn_about))
else:
print("%s|%s|%s|queues normal, max count %s" % (now, status, states[status], max_count))