Change in vnflcm

[vfc/gvnfm/vnflcm.git] / lcm / lcm / nf / biz / grant_vnf.py

diff --git a/lcm/lcm/nf/biz/grant_vnf.py b/lcm/lcm/nf/biz/grant_vnf.py
new file mode 100644 (file)
index 0000000..cbfa88b
--- /dev/null
+++ b/lcm/lcm/nf/biz/grant_vnf.py
@@ -0,0 +1,52 @@
+# Copyright 2018 ZTE Corporation.
+#
+# 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 json
+import logging
+
+from lcm.pub.database.models import NfInstModel, VmInstModel
+from lcm.pub.msapi.gvnfmdriver import apply_grant_to_nfvo
+
+logger = logging.getLogger(__name__)
+
+
+def grant_resource(nf_inst_id, job_id):
+    logger.info("Grant resource begin")
+    content_args = {
+        'vnfInstanceId': nf_inst_id,
+        'vnfDescriptorId': '',
+        'lifecycleOperation': 'Terminate',
+        'vnfLcmOpOccId': job_id,
+        'addResource': [],
+        'removeResource': [],
+        'placementConstraint': [],
+        'additionalParam': {}
+    }
+
+    vdus = VmInstModel.objects.filter(instid=nf_inst_id, is_predefined=1)
+    res_index = 1
+    for vdu in vdus:
+        res_def = {
+            'type': 'VDU',
+            'resDefId': str(res_index),
+            'resDesId': vdu.resouceid}
+        content_args['removeResource'].append(res_def)
+        res_index += 1
+
+    vnfInsts = NfInstModel.objects.filter(nfinstid=nf_inst_id)
+    content_args['additionalParam']['vnfmid'] = vnfInsts[0].vnfminstid
+    content_args['additionalParam']['vimid'] = vdus[0].vimid
+    logger.info('Grant request data=%s' % content_args)
+    apply_result = apply_grant_to_nfvo(json.dumps(content_args))
+    logger.info("Grant resource end, response: %s" % apply_result)