summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorBin Yang <bin.yang@windriver.com>2017-03-01 13:03:34 +0800
committerBin Yang <bin.yang@windriver.com>2017-03-01 13:03:34 +0800
commitd33303311ab0eee7b64ed0ca4535ca21c2465ff2 (patch)
treecea17f201468f81c105fe83b55ba0bbf77f156a2
parent90b30886193c4ffc6ca272d3705fe4857c751ab3 (diff)
Implement hosts API for newton
Change-Id: I2ae54e88050f65ae0a057f423c29c2db7aae9d4b Issue-Id: MULTIVIM-19 Signed-off-by: Bin Yang <bin.yang@windriver.com>
-rw-r--r--newton/newton/requests/urls.py2
-rw-r--r--newton/newton/requests/views/hosts.py81
2 files changed, 83 insertions, 0 deletions
diff --git a/newton/newton/requests/urls.py b/newton/newton/requests/urls.py
index d14c03dc..b215098a 100644
--- a/newton/newton/requests/urls.py
+++ b/newton/newton/requests/urls.py
@@ -17,6 +17,7 @@ from rest_framework.urlpatterns import format_suffix_patterns
from views import network
from views import limits
+from views import hosts
urlpatterns = [
url(r'^networks(/(?P<networkid>[0-9a-zA-Z_-]+))?',
@@ -24,6 +25,7 @@ urlpatterns = [
url(r'^subnets/(?P<subnetid>[0-9a-zA-Z_-]+)',
network.Subnets.as_view()),
url(r'^limits$', limits.Limits.as_view()),
+ url(r'^hosts(/(?P<hostname>[0-9a-zA-Z_-]+))?', hosts.Hosts.as_view()),
]
urlpatterns = format_suffix_patterns(urlpatterns)
diff --git a/newton/newton/requests/views/hosts.py b/newton/newton/requests/views/hosts.py
new file mode 100644
index 00000000..f0ea6862
--- /dev/null
+++ b/newton/newton/requests/views/hosts.py
@@ -0,0 +1,81 @@
+# Copyright (c) 2017 Wind River Systems, Inc.
+#
+# 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.
+import logging
+import json
+
+from rest_framework import status
+from rest_framework.response import Response
+from rest_framework.views import APIView
+
+from newton.pub.exceptions import VimDriverNewtonException
+
+from util import VimDriverUtils
+
+logger = logging.getLogger(__name__)
+
+
+class Hosts(APIView):
+ service = {'service_type': 'compute',
+ 'interface': 'public',
+ 'region_name': 'RegionOne'}
+
+ hosts_keys_mapping = [
+ ("host_name", "name"),
+ ]
+ host_keys_mapping = [
+ ("host", "name"),
+ ]
+
+ def get(self, request, vimid="", tenantid="", hostname=""):
+ logger.debug("Hosts--get::> %s" % request.data)
+ try:
+ #prepare request resource to vim instance
+ req_resouce = "/os-hosts"
+ if hostname:
+ req_resouce += "/%s" % hostname
+
+ vim = VimDriverUtils.get_vim_info(vimid)
+ sess = VimDriverUtils.get_session(vim, tenantid)
+ resp = sess.get(req_resouce, endpoint_filter=self.service)
+ content = resp.json()
+ vim_dict = {
+ "vimName": vim["name"],
+ "vimId": vim["vimId"],
+ "tenantId": tenantid,
+ }
+ content.update(vim_dict)
+
+
+ if not hostname:
+ # convert the key naming in hosts
+ for host in content["hosts"]:
+ VimDriverUtils.replace_key_by_mapping(host,
+ self.hosts_keys_mapping)
+ else:
+ #restructure host data model
+ old_host = content["host"]
+ content["host"] = []
+ # convert the key naming in resources
+ for res in old_host:
+ VimDriverUtils.replace_key_by_mapping(res['resource'],
+ self.host_keys_mapping)
+ content["host"].append(res['resource'])
+
+ return Response(data=content, status=resp.status_code)
+ except VimDriverNewtonException as e:
+ return Response(data={'error': e.content}, status=e.status_code)
+ except Exception as e:
+ return Response(data={'error': str(e)},
+ status=status.HTTP_500_INTERNAL_SERVER_ERROR)
+