Checkmk 告警集成

#!/usr/bin/env python3
# Flashduty
# Sends Checkmk host and service notifications to a Flashduty Checkmk integration.
# Parameter 1: the integration push URL.
import json
import os
import sys
import urllib.error
import urllib.request

url = os.environ.get("NOTIFY_PARAMETER_1", "")
if not url:
    sys.stderr.write("missing parameter 1: Flashduty push URL\n")
    sys.exit(2)

context = {
    key[len("NOTIFY_"):]: value
    for key, value in os.environ.items()
    if key.startswith("NOTIFY_") and not key.startswith("NOTIFY_PARAMETER")
}
request = urllib.request.Request(
    url,
    data=json.dumps(context).encode("utf-8"),
    headers={"Content-Type": "application/json"},
    method="POST",
)
try:
    with urllib.request.urlopen(request, timeout=10) as response:
        sys.stdout.write("Flashduty accepted the notification: HTTP %d\n" % response.status)
except urllib.error.HTTPError as e:
    sys.stderr.write("Flashduty rejected the notification: HTTP %d %s\n" % (e.code, e.read()[:500]))
    sys.exit(1 if e.code >= 500 or e.code == 429 else 2)
except (urllib.error.URLError, OSError) as e:
    sys.stderr.write("Flashduty is unreachable: %s\n" % e)
    sys.exit(1)

chmod +x ~/local/share/check_mk/notifications/flashduty