.. Creative Commons Attribution 4.0 International License.
.. http://creativecommons.org/licenses/by/4.0
-#################
+.. _so-label:
+
+##########
SO Actor
-#################
+##########
.. contents::
:depth: 3
Overview of SO Actor
-#############################
+######################
+ONAP Policy Framework enables SO as one of the supported actors. SO uses a REST-based
+interface. However, as requests may not complete right away, a REST-based polling
+interface is used to check the status of the request. The *requestId* is extracted
+from the initial response and is appended to the *pathGet* configuration parameter to
+generate the URL used to poll for completion.
+
+Each operation supported by the actor is associated with its own java class, which is
+responsible for populating the request structure appropriately and sending the request.
+Note: the request may be issued via POST, DELETE, etc., depending on the operation.
+The operation-specific classes are all derived from the *SoOperation* class, which is,
+itself, derived from *HttpOperation*. The following operations are currently supported:
+
+- VF Module Create
+- VF Module Delete
+
+
+Request
+#######
+
+A number of nested structures are populated within the request. Several of them are
+populated with data extracted from the A&AI Custom Query response that is retrieved
+using the Target resource ID specified in the *ControlLoopOperationParams*. The
+following table lists the contents of some of the fields that appear within these
+structures.
+
++----------------------------------+---------+----------------------------------------------------------------------+
+| Field Name | Type | Description |
++----------------------------------+---------+----------------------------------------------------------------------+
++----------------------------------+---------+----------------------------------------------------------------------+
+| top level: | | |
++----------------------------------+---------+----------------------------------------------------------------------+
+| *operationType* | string | Inserted by Policy. Name of the operation. |
++----------------------------------+---------+----------------------------------------------------------------------+
++----------------------------------+---------+----------------------------------------------------------------------+
+| requestDetails: | | |
++----------------------------------+---------+----------------------------------------------------------------------+
+| requestParameters | | Applicable to *VF Module Create*. |
+| | | Set by Policy from the *requestParameters* specified in the |
+| | | *payload* of the *ControlLoopOperationParams*. |
+| | | The value is treated as a JSON string and decoded into an |
+| | | *SoRequestParameters* object that is placed into this field. |
++----------------------------------+---------+----------------------------------------------------------------------+
+| configurationParameters | | Applicable to *VF Module Create*. |
+| | | Set by Policy from the *configurationParameters* specified in the |
+| | | *payload* of the *ControlLoopOperationParams*. |
+| | | The value is treated as a JSON string and decoded into a |
+| | | *List* of *Maps* that is placed into this field. |
++----------------------------------+---------+----------------------------------------------------------------------+
++----------------------------------+---------+----------------------------------------------------------------------+
+| modelInfo: | | Set by Policy. Copied from the *target* specified in the |
+| | | *ControlLoopOperationParams*. |
++----------------------------------+---------+----------------------------------------------------------------------+
++----------------------------------+---------+----------------------------------------------------------------------+
+| cloudConfiguration: | | |
++----------------------------------+---------+----------------------------------------------------------------------+
+| *tenantId* | string | The ID of the "default" Tenant selected from the A&AI Custom Query |
+| | | response. |
++----------------------------------+---------+----------------------------------------------------------------------+
+| *lcpCloudRegionId* | string | The ID of the "default" Cloud Region selected from the A&AI Custom |
+| | | Query response. |
++----------------------------------+---------+----------------------------------------------------------------------+
++----------------------------------+---------+----------------------------------------------------------------------+
+| relatedInstanceList[0]: | | Applicable to *VF Module Create*. |
+| | | The "default" Service Instance selected from the A&AI Custom Query |
+| | | response. |
++----------------------------------+---------+----------------------------------------------------------------------+
++----------------------------------+---------+----------------------------------------------------------------------+
+| relatedInstanceList[1]: | | Applicable to *VF Module Create*. |
+| | | The VNF selected from the A&AI Custom Query |
+| | | response. |
++----------------------------------+---------+----------------------------------------------------------------------+
+
+
+Examples
+########
+
+Suppose the *ControlLoopOperationParams* were populated as follows:
+
+.. code-block:: bash
+
+ {
+ "actor": "SO",
+ "operation": "Reroute",
+ "target": {
+ "modelInvariantId": "2246ebc9-9b9f-42d0-a5e4-0248324fb884",
+ "modelName": "VlbCdsSb00..vdns..module-3",
+ "modelVersion": "1",
+ "modelCustomizationUuid": "3a74410a-6c74-4a32-94b2-71488be6da1a",
+ "modelVersionId": "1f94cedb-f656-4ddb-9f55-60ba1fc7d4b1",
+ "modelCustomizationId": "3a74410a-6c74-4a32-94b2-71488be6da1a",
+ "modelUuid": "1f94cedb-f656-4ddb-9f55-60ba1fc7d4b1",
+ "modelInvariantUuid": "2246ebc9-9b9f-42d0-a5e4-0248324fb884"
+ },
+ "context": {
+ "cqdata": {
+ "tenant": {
+ "id": "41d6d38489bd40b09ea8a6b6b852dcbd"
+ },
+ "cloud-region": {
+ "id": "RegionOne"
+ },
+ "service-instance": {
+ "id": "c14e61b5-1ee6-4925-b4a9-b9c8dbfe3f34",
+ "modelInvariantId": "6418bb39-61e1-45fc-a36b-3f211bb846c7",
+ "modelName": "vLB_CDS_SB00_02",
+ "modelVersion": "1.0",
+ "modelVersionId": "d01d9dec-afb6-4a53-bd9e-2eb10ca07a51",
+ "modelUuid": "d01d9dec-afb6-4a53-bd9e-2eb10ca07a51",
+ "modelInvariantUuid": "6418bb39-61e1-45fc-a36b-3f211bb846c7"
+ },
+ "generic-vnf": [
+ {
+ "vnfId": "6636c4d5-f608-4376-b6d8-7977e98cb16d",
+ "vf-modules": [
+ {
+ "modelInvariantId": "827356a9-cb60-4976-9713-c30b4f850b41",
+ "modelName": "vLB_CDS_SB00",
+ "modelVersion": "1.0",
+ "modelCustomizationUuid": "6478f94b-0b20-4b44-afc0-94e48070586a",
+ "modelVersionId": "ca3c4797-0cdd-4797-8bec-9a3ce78ac4da",
+ "modelCustomizationId": "6478f94b-0b20-4b44-afc0-94e48070586a",
+ "modelUuid": "ca3c4797-0cdd-4797-8bec-9a3ce78ac4da",
+ "modelInvariantUuid": "827356a9-cb60-4976-9713-c30b4f850b41"
+ }
+ ]
+ }
+ ]
+ }
+ },
+ "payload": {
+ "requestParameters": "{\"usePreload\": false}",
+ "configurationParameters": "[{\"ip-addr\": \"$.vf-module-topology.vf-module-parameters.param[16].value\", \"oam-ip-addr\": \"$.vf-module-topology.vf-module-parameters.param[30].value\"}]"
+ }
+ }
+
+An example of a request constructed by the actor using the above parameters, sent to the
+SO REST server:
+
+.. code-block:: bash
+
+ {
+ "requestDetails": {
+ "modelInfo": {
+ "modelInvariantId": "2246ebc9-9b9f-42d0-a5e4-0248324fb884",
+ "modelType": "vfModule",
+ "modelName": "VlbCdsSb00..vdns..module-3",
+ "modelVersion": "1",
+ "modelCustomizationUuid": "3a74410a-6c74-4a32-94b2-71488be6da1a",
+ "modelVersionId": "1f94cedb-f656-4ddb-9f55-60ba1fc7d4b1",
+ "modelCustomizationId": "3a74410a-6c74-4a32-94b2-71488be6da1a",
+ "modelUuid": "1f94cedb-f656-4ddb-9f55-60ba1fc7d4b1",
+ "modelInvariantUuid": "2246ebc9-9b9f-42d0-a5e4-0248324fb884"
+ },
+ "cloudConfiguration": {
+ "tenantId": "41d6d38489bd40b09ea8a6b6b852dcbd",
+ "lcpCloudRegionId": "RegionOne"
+ },
+ "requestInfo": {
+ "instanceName": "vfModuleName",
+ "source": "POLICY",
+ "suppressRollback": false,
+ "requestorId": "policy"
+ },
+ "relatedInstanceList": [
+ {
+ "relatedInstance": {
+ "instanceId": "c14e61b5-1ee6-4925-b4a9-b9c8dbfe3f34",
+ "modelInfo": {
+ "modelInvariantId": "6418bb39-61e1-45fc-a36b-3f211bb846c7",
+ "modelType": "service",
+ "modelName": "vLB_CDS_SB00_02",
+ "modelVersion": "1.0",
+ "modelVersionId": "d01d9dec-afb6-4a53-bd9e-2eb10ca07a51",
+ "modelUuid": "d01d9dec-afb6-4a53-bd9e-2eb10ca07a51",
+ "modelInvariantUuid": "6418bb39-61e1-45fc-a36b-3f211bb846c7"
+ }
+ }
+ },
+ {
+ "relatedInstance": {
+ "instanceId": "6636c4d5-f608-4376-b6d8-7977e98cb16d",
+ "modelInfo": {
+ "modelInvariantId": "827356a9-cb60-4976-9713-c30b4f850b41",
+ "modelType": "vnf",
+ "modelName": "vLB_CDS_SB00",
+ "modelVersion": "1.0",
+ "modelCustomizationUuid": "6478f94b-0b20-4b44-afc0-94e48070586a",
+ "modelVersionId": "ca3c4797-0cdd-4797-8bec-9a3ce78ac4da",
+ "modelCustomizationId": "6478f94b-0b20-4b44-afc0-94e48070586a",
+ "modelUuid": "ca3c4797-0cdd-4797-8bec-9a3ce78ac4da",
+ "modelInvariantUuid": "827356a9-cb60-4976-9713-c30b4f850b41"
+ }
+ }
+ }
+ ],
+ "requestParameters": {
+ "usePreload": false
+ },
+ "configurationParameters": [
+ {
+ "ip-addr": "$.vf-module-topology.vf-module-parameters.param[16].value",
+ "oam-ip-addr": "$.vf-module-topology.vf-module-parameters.param[30].value"
+ }
+ ]
+ }
+ }
+
+An example response received to the initial request, from the SO REST service:
+
+.. code-block:: bash
+
+ {
+ "requestReferences": {
+ "requestId": "70f28791-c271-4cae-b090-0c2a359e26d9",
+ "instanceId": "68804843-18e0-41a3-8838-a6d90a035e1a",
+ "requestSelfLink": "http://so.onap:8080/orchestrationRequests/v7/b789e4e6-0b92-42c3-a723-1879af9c799d"
+ }
+ }
+
+An example URL used for the "get" (i.e., poll) request subsequently sent to SO:
+
+.. code-block:: bash
+
+ GET https://so.onap:6969/orchestrationRequests/v5/70f28791-c271-4cae-b090-0c2a359e26d9
+
+An example response received to the poll request, when SO has not completed the request:
+
+.. code-block:: bash
+
+ {
+ "request": {
+ "requestId": "70f28791-c271-4cae-b090-0c2a359e26d9",
+ "startTime": "Fri, 15 May 2020 12:12:50 GMT",
+ "requestScope": "vfModule",
+ "requestType": "scaleOut",
+ "requestDetails": {
+ "modelInfo": {
+ "modelInvariantId": "2246ebc9-9b9f-42d0-a5e4-0248324fb884",
+ "modelType": "vfModule",
+ "modelName": "VlbCdsSb00..vdns..module-3",
+ "modelVersion": "1",
+ "modelCustomizationUuid": "3a74410a-6c74-4a32-94b2-71488be6da1a",
+ "modelVersionId": "1f94cedb-f656-4ddb-9f55-60ba1fc7d4b1",
+ "modelCustomizationId": "3a74410a-6c74-4a32-94b2-71488be6da1a",
+ "modelUuid": "1f94cedb-f656-4ddb-9f55-60ba1fc7d4b1",
+ "modelInvariantUuid": "2246ebc9-9b9f-42d0-a5e4-0248324fb884"
+ },
+ "requestInfo": {
+ "source": "POLICY",
+ "instanceName": "vfModuleName",
+ "suppressRollback": false,
+ "requestorId": "policy"
+ },
+ "relatedInstanceList": [
+ {
+ "relatedInstance": {
+ "instanceId": "c14e61b5-1ee6-4925-b4a9-b9c8dbfe3f34",
+ "modelInfo": {
+ "modelInvariantId": "6418bb39-61e1-45fc-a36b-3f211bb846c7",
+ "modelType": "service",
+ "modelName": "vLB_CDS_SB00_02",
+ "modelVersion": "1.0",
+ "modelVersionId": "d01d9dec-afb6-4a53-bd9e-2eb10ca07a51",
+ "modelUuid": "d01d9dec-afb6-4a53-bd9e-2eb10ca07a51",
+ "modelInvariantUuid": "6418bb39-61e1-45fc-a36b-3f211bb846c7"
+ }
+ }
+ },
+ {
+ "relatedInstance": {
+ "instanceId": "6636c4d5-f608-4376-b6d8-7977e98cb16d",
+ "modelInfo": {
+ "modelInvariantId": "827356a9-cb60-4976-9713-c30b4f850b41",
+ "modelType": "vnf",
+ "modelName": "vLB_CDS_SB00",
+ "modelVersion": "1.0",
+ "modelCustomizationUuid": "6478f94b-0b20-4b44-afc0-94e48070586a",
+ "modelVersionId": "ca3c4797-0cdd-4797-8bec-9a3ce78ac4da",
+ "modelCustomizationId": "6478f94b-0b20-4b44-afc0-94e48070586a",
+ "modelUuid": "ca3c4797-0cdd-4797-8bec-9a3ce78ac4da",
+ "modelInvariantUuid": "827356a9-cb60-4976-9713-c30b4f850b41"
+ }
+ }
+ }
+ ],
+ "cloudConfiguration": {
+ "tenantId": "41d6d38489bd40b09ea8a6b6b852dcbd",
+ "tenantName": "Integration-SB-00",
+ "cloudOwner": "CloudOwner",
+ "lcpCloudRegionId": "RegionOne"
+ },
+ "requestParameters": {
+ "usePreload": false
+ },
+ "configurationParameters": [
+ {
+ "ip-addr": "$.vf-module-topology.vf-module-parameters.param[16].value",
+ "oam-ip-addr": "$.vf-module-topology.vf-module-parameters.param[30].value"
+ }
+ ]
+ },
+ "instanceReferences": {
+ "serviceInstanceId": "c14e61b5-1ee6-4925-b4a9-b9c8dbfe3f34",
+ "vnfInstanceId": "6636c4d5-f608-4376-b6d8-7977e98cb16d",
+ "vfModuleInstanceId": "68804843-18e0-41a3-8838-a6d90a035e1a",
+ "vfModuleInstanceName": "vfModuleName"
+ },
+ "requestStatus": {
+ "requestState": "IN_PROGRESS",
+ "statusMessage": "FLOW STATUS: Execution of ActivateVfModuleBB has completed successfully, next invoking ConfigurationScaleOutBB (Execution Path progress: BBs completed = 4; BBs remaining = 2). TASK INFORMATION: Last task executed: Call SDNC RESOURCE STATUS: The vf module was found to already exist, thus no new vf module was created in the cloud via this request",
+ "percentProgress": 68,
+ "timestamp": "Fri, 15 May 2020 12:13:41 GMT"
+ }
+ }
+ }
+
+An example response received to the poll request, when SO has completed the request:
+
+.. code-block:: bash
+
+ {
+ "request": {
+ "requestId": "70f28791-c271-4cae-b090-0c2a359e26d9",
+ "startTime": "Fri, 15 May 2020 12:12:50 GMT",
+ "finishTime": "Fri, 15 May 2020 12:14:21 GMT",
+ "requestScope": "vfModule",
+ "requestType": "scaleOut",
+ "requestDetails": {
+ "modelInfo": {
+ "modelInvariantId": "2246ebc9-9b9f-42d0-a5e4-0248324fb884",
+ "modelType": "vfModule",
+ "modelName": "VlbCdsSb00..vdns..module-3",
+ "modelVersion": "1",
+ "modelCustomizationUuid": "3a74410a-6c74-4a32-94b2-71488be6da1a",
+ "modelVersionId": "1f94cedb-f656-4ddb-9f55-60ba1fc7d4b1",
+ "modelCustomizationId": "3a74410a-6c74-4a32-94b2-71488be6da1a",
+ "modelUuid": "1f94cedb-f656-4ddb-9f55-60ba1fc7d4b1",
+ "modelInvariantUuid": "2246ebc9-9b9f-42d0-a5e4-0248324fb884"
+ },
+ "requestInfo": {
+ "source": "POLICY",
+ "instanceName": "vfModuleName",
+ "suppressRollback": false,
+ "requestorId": "policy"
+ },
+ "relatedInstanceList": [
+ {
+ "relatedInstance": {
+ "instanceId": "c14e61b5-1ee6-4925-b4a9-b9c8dbfe3f34",
+ "modelInfo": {
+ "modelInvariantId": "6418bb39-61e1-45fc-a36b-3f211bb846c7",
+ "modelType": "service",
+ "modelName": "vLB_CDS_SB00_02",
+ "modelVersion": "1.0",
+ "modelVersionId": "d01d9dec-afb6-4a53-bd9e-2eb10ca07a51",
+ "modelUuid": "d01d9dec-afb6-4a53-bd9e-2eb10ca07a51",
+ "modelInvariantUuid": "6418bb39-61e1-45fc-a36b-3f211bb846c7"
+ }
+ }
+ },
+ {
+ "relatedInstance": {
+ "instanceId": "6636c4d5-f608-4376-b6d8-7977e98cb16d",
+ "modelInfo": {
+ "modelInvariantId": "827356a9-cb60-4976-9713-c30b4f850b41",
+ "modelType": "vnf",
+ "modelName": "vLB_CDS_SB00",
+ "modelVersion": "1.0",
+ "modelCustomizationUuid": "6478f94b-0b20-4b44-afc0-94e48070586a",
+ "modelVersionId": "ca3c4797-0cdd-4797-8bec-9a3ce78ac4da",
+ "modelCustomizationId": "6478f94b-0b20-4b44-afc0-94e48070586a",
+ "modelUuid": "ca3c4797-0cdd-4797-8bec-9a3ce78ac4da",
+ "modelInvariantUuid": "827356a9-cb60-4976-9713-c30b4f850b41"
+ }
+ }
+ }
+ ],
+ "cloudConfiguration": {
+ "tenantId": "41d6d38489bd40b09ea8a6b6b852dcbd",
+ "tenantName": "Integration-SB-00",
+ "cloudOwner": "CloudOwner",
+ "lcpCloudRegionId": "RegionOne"
+ },
+ "requestParameters": {
+ "usePreload": false
+ },
+ "configurationParameters": [
+ {
+ "ip-addr": "$.vf-module-topology.vf-module-parameters.param[16].value",
+ "oam-ip-addr": "$.vf-module-topology.vf-module-parameters.param[30].value"
+ }
+ ]
+ },
+ "instanceReferences": {
+ "serviceInstanceId": "c14e61b5-1ee6-4925-b4a9-b9c8dbfe3f34",
+ "vnfInstanceId": "6636c4d5-f608-4376-b6d8-7977e98cb16d",
+ "vfModuleInstanceId": "68804843-18e0-41a3-8838-a6d90a035e1a",
+ "vfModuleInstanceName": "vfModuleName"
+ },
+ "requestStatus": {
+ "requestState": "COMPLETE",
+ "statusMessage": "STATUS: ALaCarte-VfModule-scaleOut request was executed correctly. FLOW STATUS: Successfully completed all Building Blocks RESOURCE STATUS: The vf module was found to already exist, thus no new vf module was created in the cloud via this request",
+ "percentProgress": 100,
+ "timestamp": "Fri, 15 May 2020 12:14:21 GMT"
+ }
+ }
+ }
+
+
+Configuration of the SO Actor
+###############################
+
+The following table specifies the fields that should be provided to configure the SO
+actor.
+
+=============================== ==================== ==================================================================
+Field name type Description
+=============================== ==================== ==================================================================
+clientName string Name of the HTTP client to use to send the request to the
+ SO REST server.
+timeoutSec integer (optional) Maximum time, in seconds, to wait for a response to be received
+ from the REST server. Defaults to 90s.
+path string URI appended to the URL. This field only applies to individual
+ operations; it does not apply at the actor level. Note: the
+ *path* should not include a leading or trailing slash.
+maxGets integer (optional) Maximum number of get/poll requests to make to determine the
+ final outcome of the request. Defaults to 20.
+waitSecGet integer (optional) Time, in seconds, to wait between issuing "get" requests.
+ Defaults to 20s.
+pathGet string (optional) Path to use when polling (i.e., issuing "get" requests).
+ Note: this should include a trailing slash, but no leading
+ slash.
+=============================== ==================== ==================================================================
-This is a place-holder for the actor documentation.
+The individual operations are configured using these same field names. However, all
+of them, except the *path*, are optional, as they inherit their values from the
+corresponding actor-level fields.
Code Review / policy / parent.git / commitdiff