SOL003 VNF Indicator - 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 Indicator Interface.

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

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

Review period elapsed: approved !

SOL003/VNFIndicator-API/schemas/SupportedIndicatorsChangeNotification.schema.json

+{
+	"description": "This type represents a notification to inform the receiver that the set of indicators supported  by a VNF instance has changed. It shall comply with the provisions defined in table 8.5.2.6-1. The notification shall be triggered by the VNFM when the set of supported VNF indicators has changed  as a side effect of the \"Change current VNF package\" operation. It may be triggered by the VNFM when  a VNF has been instantiated.\n",
+	"type": "object",
+	"required": [
+		"id",
+		"notificationType",
+		"subscriptionId",
+		"timeStamp",
+		"vnfInstanceId",
+		"_links"
+	],
+	"properties": {
+		"id": {
+			"description": "An identifier with the intention of being globally unique.\n",
+			"type": "string"
+		},
+		"notificationType": {
+			"description": "Discriminator for the different notification types. Shall be set to  \"SupportedIndicatorsChangeNotification\" for this notification type.\n",
+			"type": "string",
+			"enum": [
+				"VnfIndicatorValueChangeNotification"
+			]
+		},
+		"subscriptionId": {
+			"description": "An identifier with the intention of being globally unique.\n",
+			"type": "string"
+		},
+		"timeStamp": {
+			"description": "Date-time stamp. Representation: String formatted according to IETF RFC 3339.\n",
+			"type": "string",
+			"format": "date-time"
+		},
+		"vnfInstanceId": {
+			"description": "An identifier with the intention of being globally unique.\n",
+			"type": "string"
+		},
+		"supportedIndicators": {
+			"description": "Set of VNF indicators supported by the VNF instance.\n",
+			"type": "array",
+			"items": {
+				"type": "object",
+				"required": [
+					"vnfIndicatorId"
+				],
+				"properties": {
+					"vnfIndicatorId": {
+						"description": "An identifier that is unique within a VNF descriptor.\n",
+						"type": "string"
+					},
+					"name": {
+						"description": "Human readable name of the VNF indicator.  Shall be  present if defined in the VNFD.  ETSI GS NFV-SOL 001 specifies the structure and format of  the VNFD based on TOSCA specifications.\n",
+						"type": "string"
+					}
+				}
+			}
+		},
+		"_links": {
+			"description": "Links for this resource.\n",
+			"type": "object",
+			"required": [
+				"subscription"
+			],
+			"properties": {
+				"vnfInstance": {
+					"description": "This type represents a link to a resource in a notification, using an absolute or relative URI.\n",
+					"type": "object",
+					"required": [
+						"href"
+					],
+					"properties": {
+						"href": {
+							"description": "String formatted according to IETF RFC 3986.\n",
+							"type": "string"
+						}
+					}
+				},
+				"subscription": {
+					"description": "This type represents a link to a resource in a notification, using an absolute or relative URI.\n",
+					"type": "object",
+					"required": [
+						"href"
+					],
+					"properties": {
+						"href": {
+							"description": "String formatted according to IETF RFC 3986.\n",
+							"type": "string"
+						}
+					}
+				}
+			}
+		}
+	}
+}
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