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70 lines
1.9 KiB
Python
Executable File
70 lines
1.9 KiB
Python
Executable File
#!/usr/bin/env python3
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import sys
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import re
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import time
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import os
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import subprocess
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WARN_THRESHOLD_DEFAULT = 10
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WARN_THRESHOLD = {
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'missedmessage_emails': 45,
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}
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CRIT_THRESHOLD_DEFAULT = 50
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CRIT_THRESHOLD = {
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'missedmessage_emails': 70,
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}
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states = {
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0: "OK",
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1: "WARNING",
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2: "CRITICAL",
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3: "UNKNOWN"
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}
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pattern = re.compile(r'(\w+)\t(\d+)')
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output = subprocess.check_output(['/usr/sbin/rabbitmqctl', 'list_queues'], universal_newlines=True)
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status = 0
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max_count = 0
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warn_queues = []
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if 'USER' in os.environ and not os.environ['USER'] in ['root', 'rabbitmq']:
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print("This script must be run as the root or rabbitmq user")
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for line in output.split("\n"):
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line = line.strip()
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m = pattern.match(line)
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if m:
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queue = m.group(1)
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count = int(m.group(2))
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this_status = 0
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if count > CRIT_THRESHOLD.get(queue, CRIT_THRESHOLD_DEFAULT):
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this_status = 2
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warn_queues.append(queue)
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elif count > WARN_THRESHOLD.get(queue, WARN_THRESHOLD_DEFAULT):
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this_status = max(status, 1)
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warn_queues.append(queue)
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status = max(status, this_status)
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max_count = max(max_count, count)
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warn_about = ", ".join(warn_queues)
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now = int(time.time())
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now_struct = time.gmtime(now)
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# While we are sending digest emails, at 11am each weekday, the mail queues can
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# get backed up; don't alert on those.
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if not set(warn_queues) - set(("missedmessage_emails", "digest_emails")) and \
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now_struct.tm_hour == 15 and now_struct.tm_min < 25:
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status = 0
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print("%s|%s|%s|processing digests, not alerting on elevated mail queues" % (
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now, status, states[status]))
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exit(0)
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if status > 0:
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print("%s|%s|%s|max count %s, queues affected: %s" % (
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now, status, states[status], max_count, warn_about))
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else:
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print("%s|%s|%s|queues normal, max count %s" % (now, status, states[status], max_count))
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