aboutsummaryrefslogtreecommitdiffstats
path: root/config_binding_service/controller.py
blob: a74d60f57ea06700561654f79e94e59158a860ff (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
# ============LICENSE_START=======================================================
# org.onap.dcae
# ================================================================================
# Copyright (c) 2017 AT&T Intellectual Property. All rights reserved.
# ================================================================================
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
# 
#      http://www.apache.org/licenses/LICENSE-2.0
# 
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# ============LICENSE_END=========================================================
#
# ECOMP is a trademark and service mark of AT&T Intellectual Property.
from config_binding_service import client, get_consul_uri, get_logger
import requests
from flask import request,  Response
import json

def bind_config_for_scn(service_component_name):
    try:
        bound = client.resolve(service_component_name)
        return Response(response=json.dumps(bound),
                       status=200, 
                       mimetype="application/json")
    except client.CantGetConfig as e:
        return Response(status=e.code,
                        response=e.response)
    except Exception as e: #should never happen...
        _logger.error(e)
        return Response(response="Please report this error",
                        status=500)

def healthcheck():
    #got this far, I must be alive... check my connection to Consul by checking myself
    CONSUL = get_consul_uri()
    res = requests.get("{0}/v1/catalog/service/config_binding_service".format(CONSUL))
    if res.status_code == 200:
        return Response(response = "CBS is alive and Consul connection OK",
                        status = 200)
    else:
        return Response(response = "CBS is alive but cannot reach Consul",
                        status = 503)