SOL003 VNF Lifecycle 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 Lifecycle Management Interface.

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

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

Review period elapsed: approved !

SOL003/VNFLifecycleManagement-API/environment/variables.txt

@@ -29,6 +29,16 @@ ${ARTIFACT_ID}    artifactId
 ${WRONG_ACCEPT}    application/json
 ${SYNC_MODE}    0
 
+${original_etag}    1234
+${invalid_etag}    4321
+
+${ACCEPT_OCTET}    application/octet-stream
+${CONTENT_TYPE_OCTET}    application/octet-stream
+${VNFM_RANGE_OK}    1    # If 1 means that Range is supported by the VNFM
+${range}          bytes=0-1023
+${erroneousRange}    bytes=10000000-1000000000    # Requesting a out of range number of bytes
+
+
 ${instantiatedVnfInstanceId}       6fc3539c-e602-4afa-8e13-962fb5a7d81f
 ${notInstantiatedVnfInstanceId}       6fc3539c-e602-4afa-8e13-962fb5a7d81f
 ${notExistingVnfInstanceId}     6fc3539c-e602-4afa-8e13-962fb5a7d81f   
@@ -37,6 +47,8 @@ ${subscriptionId}    6fc3539c-e602-4afa-8e13-962fb5a7d81f
 ${conflicVnfInstanceId}    6fc3539c-e602-4afa-8e13-962fb5a7d81f
 ${vnfInstanceId_NoSnapshotTask}    no-snapshot-task-supported
 ${vnfSnapshotInfoId}
+${vnfSnapshotInfoId_InUse}    snapshotId-of-a-resource-AlreadyInUse-bySomeOther-operation
+${vnfSnapshotInfoId_creationIncomplete}    snapshotId-of-a-resource-whose-creation-isn't-complete
 ${invalidVnfSnapshotInfoId}
 ${vnfSnapshotPkgId}