OSMENG-1048 Implement day1 configuration for VDU

Change-Id: I63ef565fe417cf22284ea64d89ece96cc3a491b7
Signed-off-by: Gulsum Atici <gulsum.atici@canonical.com>
diff --git a/osm_common/dataclasses/temporal_dataclasses.py b/osm_common/dataclasses/temporal_dataclasses.py
index 26797a6..de541f2 100644
--- a/osm_common/dataclasses/temporal_dataclasses.py
+++ b/osm_common/dataclasses/temporal_dataclasses.py
@@ -182,6 +182,8 @@
     constraints: VduComputeConstraints
 
     cloud: VIM cloud type
+
+    config: Config details of application
     """
 
     vim_uuid: str
@@ -189,6 +191,7 @@
     charm_info: CharmInfo
     constraints: VduComputeConstraints
     cloud: str
+    config: dict
 
 
 @dataclass
@@ -210,6 +213,37 @@
     model_name: str
 
 
+@dataclass
+class GetNsRecordInput:
+    """
+    Input dataclass for getting NS record activity.
+
+    Attributes:
+    -----------
+    nsr_uuid :
+        The UUID of the NS record which is stored in the OSM nsrs
+        collection in Mongo.
+
+    """
+
+    nsr_uuid: str
+
+
+@dataclass
+class GetNsRecordOutput:
+    """
+    Output dataclass for getting NS record activity.
+
+    Attributes:
+    -----------
+    nsr : dict
+        NS record retrieved from Database..
+
+    """
+
+    nsr: dict
+
+
 #######################################################################################
 # Activity Dataclasses
 
diff --git a/osm_common/temporal_constants.py b/osm_common/temporal_constants.py
index 91a45ac..ca1bfc2 100644
--- a/osm_common/temporal_constants.py
+++ b/osm_common/temporal_constants.py
@@ -30,6 +30,7 @@
 ACTIVITY_TEST_VIM_CONNECTIVITY = "test-vim-connectivity"
 ACTIVITY_UPDATE_VIM_OPERATION_STATE = "update-vim-operation-state"
 ACTIVITY_UPDATE_VIM_STATE = "update-vim-state"
+ACTIVITY_GET_NS_RECORD = "get-ns-record"
 ACTIVITY_GET_VNF_RECORD_IDS = "get-vnf-record-ids"
 ACTIVITY_UPDATE_NS_STATE = "update-ns-state"
 ACTIVITY_CREATE_MODEL = "create-model"