chore(helmbroker): add config

Author: lijianguo

rootfs/helmbroker/config.py

@@ -0,0 +1,10 @@
+import yaml
+
+HELMBROKER_ROOT = '/etc/helmbroker'
+ADDONS_PATH = HELMBROKER_ROOT + '/addons'
+CONFIG_PATH = HELMBROKER_ROOT + '/config'
+
+
+class Config:
+    with open(CONFIG_PATH, 'r') as f:
+        repositorie = yaml.load(f.read())

rootfs/helmbroker/wsgi.py

@@ -2,6 +2,7 @@
 from flask import Flask, make_response
 from openbrokerapi import api, log_util
 from helmbroker.broker import HelmServiceBroker
+from helmbroker.config import Config
 
 application = Flask("helmbroker")
 
@@ -15,11 +16,12 @@ def healthz():
 def readiness():
     if "KUBECONFIG" in os.environ:
         return "OK"
-    elif ("KUBERNETES_SERVICE_HOST" in os.environ \
+    elif ("KUBERNETES_SERVICE_HOST" in os.environ
         or "KUBERNETES_CLUSTER_DOMAIN" in os.environ) \
             and "KUBERNETES_SERVICE_PORT" in os.environ:
         return "OK"
     return make_response("kubernetes not available", 500)
-    
 
+
+application.config.from_object(Config)
 application.register_blueprint(api.get_blueprint(HelmServiceBroker(), api.BrokerCredentials("", ""), log_util.basic_config()))