104 lines
3.8 KiB
Python
Executable File
104 lines
3.8 KiB
Python
Executable File
import json
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import os
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import sys
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from pathlib import Path
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import urllib3
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from flask import Flask, Response, request
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from icinga2api.client import Client
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script_dir = os.path.dirname(os.path.realpath(__file__))
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sys.path.insert(0, str(Path(script_dir).parent))
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from checker import nagios
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# TODO: add query arg to not return an error when the host check is down
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endpoint = 'https://localhost:8080' # Icinga2 URL for the API. Defaults to "https://localhost:8080"
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icinga2_user = 'icingaweb2' # API username. Defaults to "icingaweb2"
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icinga2_pw = '' # API password or set ICINGA2KUMA_ICINGA2_PW
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if (icinga2_pw == '' or not icinga2_pw) and os.environ.get('ICINGA2KUMA_ICINGA2_PW'):
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icinga2_pw = os.environ.get('ICINGA2KUMA_ICINGA2_PW')
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else:
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print('Must specify icinga2 API password.')
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sys.exit(1)
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urllib3.disable_warnings(urllib3.exceptions.InsecureRequestWarning)
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client = Client(endpoint, icinga2_user, icinga2_pw)
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app = Flask(__name__)
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@app.route('/host')
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@app.route('/host/')
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@app.route("/host/<hostid>")
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def get_host_state(hostid=None):
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path = Path(request.base_url)
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args_service = request.args.getlist('service')
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args_exclude_service = request.args.getlist('exclude') # do not list these services
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args_ignore_service = request.args.getlist('ignore') # do not trigger a fail if these services fail
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kuma_mode = True if request.args.get('kuma') == 'true' else False
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if not hostid:
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return Response(json.dumps({'error': 'must specify host'}), status=406, mimetype='application/json')
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result = {
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'host': {},
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'services': {},
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'failed_services': [],
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'excluded_services': [],
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'ignored_services': [],
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}
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host_status = client.objects.list('Host', filters='match(hpattern, host.name)', filter_vars={'hpattern': hostid})
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if not len(host_status):
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return Response(json.dumps({'error': 'could not find host'}), status=404, mimetype='application/json')
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else:
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host_status = host_status[0]
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result['host'] = {
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'name': host_status['name'],
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'state': 0 if (host_status['attrs']['acknowledgement'] or host_status['attrs']['acknowledgement_expiry']) else host_status['attrs']['state'],
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'actual_state': host_status['attrs']['state'],
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'attrs': {
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**host_status['attrs']
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}
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}
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services_status = client.objects.list('Service', filters='match(hpattern, host.name)', filter_vars={'hpattern': hostid})
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for attrs in services_status:
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name = attrs['name'].split('!')[1]
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if name in args_exclude_service:
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result['excluded_services'].append(name)
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else:
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result['services'][name] = {
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'state': 0 if (attrs['attrs']['acknowledgement'] or attrs['attrs']['acknowledgement_expiry']) else attrs['attrs']['state'],
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'actual_state': attrs['attrs']['state'],
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'attrs': {
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**attrs
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}
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}
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if len(args_service):
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services = {}
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for service in args_service:
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if service in result['services'].keys():
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services[service] = result['services'][service]
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else:
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return Response(json.dumps({'error': 'service not found', 'service': service}), status=400, mimetype='application/json')
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result['services'] = services
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# if kuma_mode:
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for name, service in result['services'].items():
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if service['state'] != nagios.OK and name not in args_ignore_service:
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result['failed_services'].append({'name': name, 'state': service['state']})
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if result['host']['state'] != nagios.OK:
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result['failed_services'].append({'name': hostid, 'state': result['host']['state']})
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if kuma_mode and len(result['failed_services']):
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return Response(json.dumps(result), status=410, mimetype='application/json')
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else:
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return result
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