python-zulip-api/bots/check-rabbitmq-consumers

57 lines
1.4 KiB
Python
Executable file

#!/usr/bin/env python2.7
from __future__ import print_function
import sys
import time
import optparse
from collections import defaultdict
import os
import subprocess
states = {
0: "OK",
1: "WARNING",
2: "CRITICAL",
3: "UNKNOWN"
}
if 'USER' in os.environ and not os.environ['USER'] in ['root', 'rabbitmq']:
print("This script must be run as the root or rabbitmq user")
usage = """Usage: check-rabbitmq-consumers --queue=[queue-name] --min-threshold=[min-threshold]"""
parser = optparse.OptionParser(usage=usage)
parser.add_option('--queue',
dest='queue_name',
default="notify_tornado",
action='store')
parser.add_option('--min-threshold',
dest='min_count',
type="int",
default=1,
action='store')
(options, args) = parser.parse_args()
output = subprocess.check_output(['/usr/sbin/rabbitmqctl', 'list_consumers'], shell=False)
consumers = defaultdict(int)
for line in output.split('\n'):
parts = line.split('\t')
if len(parts) and parts[0] == options.queue_name:
consumers[parts[0]] += 1
now = int(time.time())
if consumers[options.queue_name] < options.min_count:
status = 2
else:
status = 0
print("%s|%s|%s|queue %s has %s consumers, needs %s" % (
now, status, states[status], options.queue_name,
consumers[options.queue_name], options.min_count))