Populate EPA Capabilities info into AAI

parse and discover EPA CAPs and populate them into AAI
fix API call to query ESR

Change-Id: I8b5e0429d3fbc9e17390b9c4df9cd12c1f0a42b4
Issue-Id: MULTICLOUD-58
Signed-off-by: Bin Yang <bin.yang@windriver.com>

3 files changed, 42 insertions, 4 deletions

diff --git a/newton/newton/extensions/views/epacaps.py b/newton/newton/extensions/views/epacaps.py
index 7d3dd0af..ef8aabed 100644
--- a/newton/newton/extensions/views/epacaps.py
+++ b/newton/newton/extensions/views/epacaps.py
@@ -17,8 +17,6 @@ import traceback
 
 from django.core.cache import cache
 
-from keystoneauth1 import access
-from keystoneauth1.access import service_catalog
 from keystoneauth1.exceptions import HttpError
 from rest_framework import status
 from rest_framework.response import Response
diff --git a/newton/newton/pub/msapi/extsys.py b/newton/newton/pub/msapi/extsys.py
index 57beb0e9..76066991 100644
--- a/newton/newton/pub/msapi/extsys.py
+++ b/newton/newton/pub/msapi/extsys.py
@@ -37,7 +37,8 @@ def get_vim_by_id(vim_id):
 
         #assume esr-system-info-id is composed by {cloud-owner} _ {cloud-region-id}
         retcode2,content2,status_code2 = \
-            req_to_aai("/cloud-infrastructure/esr-system-info/%s/%s/%s_%s" \
+            req_to_aai("/cloud-infrastructure/cloud-regions/cloud-region/%s/%s"
+                       + "/esr-system-info-list/esr-system-info/%s_%s" \
                        % (cloud_owner,cloud_region_id,cloud_owner,cloud_region_id),
                        "GET")
         if retcode2 != 0:
@@ -64,7 +65,7 @@ def get_vim_by_id(vim_id):
                 viminfo['userName'] = tmp_authinfo['user-name']
                 viminfo['password'] = tmp_authinfo['password']
                 viminfo['domain'] = tmp_authinfo['cloud-domain']
-                viminfo['url'] = tmp_authinfo['url']
+                viminfo['url'] = tmp_authinfo['service-url']
                 viminfo['tenant'] = tmp_authinfo['default-tenant']
                 viminfo['cacert'] = tmp_authinfo['ssl-cacert']
                 viminfo['insecure'] = tmp_authinfo['ssl-insecure']
diff --git a/newton/newton/registration/views/registration.py b/newton/newton/registration/views/registration.py
index 96d1864e..fa388b73 100644
--- a/newton/newton/registration/views/registration.py
+++ b/newton/newton/registration/views/registration.py
@@ -602,7 +602,46 @@ class Registry(APIView):
         pass
 
 
+    def update_epa_caps(self, cloud_owner, cloud_region_id, epa_caps_info):
+        '''
+        populate cloud EPA Capabilities information into AAI
+        :param cloud_owner:
+        :param cloud_region_id:
+        :param epa_caps_info: dict of meta data about cloud-region's epa caps
+
+        :return:
+        '''
+
+        cloud_epa_caps = {
+            'cloud-epa-caps': json.dumps(epa_caps_info),
+        }
+
+        if cloud_owner and cloud_region_id:
+            retcode, content, status_code = \
+                req_to_aai("/cloud-infrastructure/cloud-regions/cloud-region/%s/%s/"
+                           % (cloud_owner, cloud_region_id, ), "PUT", content=cloud_epa_caps)
+
+            self._logger.debug(
+                "update_epa_caps,vimid:%s_%s req_to_aai: update cloud-epa-caps, return %s, %s, %s"
+                % (cloud_owner,cloud_region_id, retcode, content, status_code))
+
+            return retcode
+        return 1  # unknown cloud owner,region_id
+
     def discover_epa_resources(self, request, vimid="", session=None, viminfo=None):
+        cloud_epa_caps_info = {}
+        cloud_extra_info = viminfo.get('cloud_extra_info')
+        if cloud_extra_info:
+            cloud_epa_caps_info.update(json.loads(cloud_extra_info))
+            pass
+
+        cloud_owner, cloud_region_id = extsys.decode_vim_id(vimid)
+        ret = self.update_epa_caps(cloud_owner, cloud_region_id, cloud_epa_caps_info)
+        if ret != 0:
+            # failed to update image
+            self._logger.debug("failed to populate EPA CAPs info into AAI: %s, ret:%s"
+                               % (vimid, ret))
+
         pass
 
     def update_proxy_identity_endpoint(self, cloud_owner, cloud_region_id, url):