SOL003 VNF Performance Management - Implementation of deltas between v3.3.1 and v2.7.1

This merge request refers to the implementation of deltas between v3.3.1 and v2.7.1 of SOL003 VNF Performance Management Interface.

@lynchpi @aelken @matsuurat @carignani @sayama @kraja @zulfiqar @zafar

Deadline for review: Friday 12th March 2021 @6pm CET

Review period elapsed: approved !

SOL003/VNFPerformanceManagement-API/IndividualReport.robot

@@ -3,6 +3,7 @@ Library           JSONSchemaLibrary    schemas/
 Resource          environment/variables.txt    # Generic Parameters
 Library           JSONLibrary
 Library           REST    ${VNFM_SCHEMA}://${VNFM_HOST}:${VNFM_PORT}    ssl_verify=false
+Library           String
 
 *** Test Cases ***
 Get Individual Performance Report
@@ -10,7 +11,7 @@ Get Individual Performance Report
     ...    Test title: Get Individual Performance Report
     ...    Test objective: The objective is to test the retrieval of an individual VNF performance report associated to a monitoring job and perform a JSON schema validation of the collected report data structure
     ...    Pre-conditions: A VNF instance is instantiated. One or more VNF performance reports are set for a monitoring job in the VNFM.
-    ...    Reference: Clause 6.4.4.3.2 - ETSI GS NFV-SOL 003 [1] v2.7.1
+    ...    Reference: Clause 6.4.4.3.2 - ETSI GS NFV-SOL 003 [1] v3.3.1
     ...    Config ID: Config_prod_VNFM
     ...    Applicability: none
     ...    Post-Conditions: none
@@ -23,7 +24,7 @@ Get Individual Performance Report with invalid resource endpoint
     ...    Test title: Get Individual Performance Report with invalid resource endpoint
     ...    Test objective:  The objective is to test that the retrieval of an individual VNF performance report associated to a monitoring job fails when using an invalid resource endpoint 
     ...    Pre-conditions: A VNF instance is instantiated. One or more VNF performance reports are set for a monitoring job in the VNFM.
-    ...    Reference: Clause 6.4.4.3.2 - ETSI GS NFV-SOL 003 [1] v2.7.1
+    ...    Reference: Clause 6.4.4.3.2 - ETSI GS NFV-SOL 003 [1] v3.3.1
     ...    Config ID: Config_prod_VNFM
     ...    Applicability: none
     ...    Post-Conditions: none
@@ -36,7 +37,7 @@ POST Individual Performance Report - Method not implemented
     ...    Test title: POST Individual Performance Report - Method not implemented
     ...    Test objective: The objective is to test that POST method is not allowed to create a new VNF performance report within a monitoring job
     ...    Pre-conditions: A VNF instance is instantiated.
-    ...    Reference: Clause 6.4.4.3.1 - ETSI GS NFV-SOL 003 [1] v2.7.1
+    ...    Reference: Clause 6.4.4.3.1 - ETSI GS NFV-SOL 003 [1] v3.3.1
     ...    Config ID: Config_prod_VNFM
     ...    Applicability: none
     ...    Post-Conditions: none
@@ -48,7 +49,7 @@ PUT Individual Performance Report - Method not implemented
     ...    Test title: PUT Individual Performance Report - Method not implemented
     ...    Test objective: The objective is to test that PUT method is not allowed to update an existing VNF performance report within a monitoring job
     ...    Pre-conditions: A VNF instance is instantiated. One or more VNF performance reports are set for a monitoring job in the VNFM.
-    ...    Reference: Clause 6.4.4.3.3 - ETSI GS NFV-SOL 003 [1] v2.7.1
+    ...    Reference: Clause 6.4.4.3.3 - ETSI GS NFV-SOL 003 [1] v3.3.1
     ...    Config ID: Config_prod_VNFM
     ...    Applicability: none
     ...    Post-Conditions: none
@@ -60,7 +61,7 @@ PATCH Individual Performance Report - Method not implemented
     ...    Test title: PATCH Individual Performance Report - Method not implemented
     ...    Test objective: The objective is to test that PATCH method is not allowed to modify an existing VNF performance report within a monitoring job
     ...    Pre-conditions: A VNF instance is instantiated. One or more VNF performance reports are set for a monitoring job in the VNFM.
-    ...    Reference: Clause 6.4.4.3.4 - ETSI GS NFV-SOL 003 [1] v2.7.1
+    ...    Reference: Clause 6.4.4.3.4 - ETSI GS NFV-SOL 003 [1] v3.3.1
     ...    Config ID: Config_prod_VNFM
     ...    Applicability: none
     ...    Post-Conditions: none
@@ -72,7 +73,7 @@ DELETE Individual Performance Report - Method not implemented
     ...    Test title: DELETE Individual Performance Report - Method not implemented
     ...    Test objective: The objective is to test that DELETE method is not allowed to delete an existing VNF performance report within a monitoring job
     ...    Pre-conditions: A VNF instance is instantiated. One or more VNF performance reports are set for a monitoring job in the VNFM.
-    ...    Reference: Clause 6.4.4.3.5 - ETSI GS NFV-SOL 003 [1] v2.7.1
+    ...    Reference: Clause 6.4.4.3.5 - ETSI GS NFV-SOL 003 [1] v3.3.1
     ...    Config ID: Config_prod_VNFM
     ...    Applicability: none
     ...    Post-Conditions: none