.. Creative Commons Attribution 4.0 International License.
.. http://creativecommons.org/licenses/by/4.0
-#################
+.. _aai-label:
+
+##########
A&AI Actor
-#################
+##########
.. contents::
:depth: 3
Overview of A&AI Actor
-#############################
+######################
+ONAP Policy Framework enables various actors, several of which require additional
+data to be gathered from A&AI via a REST call. Previously, the request was built,
+and the REST call made, by the application. However, A&AI queries have now been
+implemented using the new Actor framework.
+
+Each operation supported by the actor is associated with its own java class, which is
+responsible for populating the request structure and invoking the REST service. The
+class hierarchy is shown below.
+
+.. image:: classHierarchy.png
+
+Currently, the following operations are supported:
+
+- Tenant
+- Pnf
+- CustomQuery
+
+One thing that sets the A&AI Actor implementation apart from the other Actor
+implementations is that it is typically used to gather data for input to the
+other actors. Consequently, when an A&AI operation completes, it places its
+response into the *properties* field of the *context*, which is passed via the
+*ControlLoopOperationParams*. The names of the keys within the *properties*
+field are typically of the form, "AAI.<operation>.<targetEntity>", where
+"operation" is the name of the operation, and "targetEntity" is the *targetEntity*
+passed via the *ControlLoopOperationParams*. For example, the response for
+the Tenant query for a target entity named "ozVserver" would be stored as a
+*properties* named "AAI.Tenant.ozVserver".
+
+On the other hand, as there is only one "custom query" for a given ONSET, the
+*Custom Query* operation deviates from this, in that it always stores its response
+using the key, "AAI.AaiCqResponse".
+
+
+Request
+#######
+
+Most of the the A&AI operations use "GET" requests and thus do not populate
+a request structure. However, for those that do, the request structure is
+described in the table below.
+
+Note: the Custom Query Operation requires tenant data, thus it performs a *Tenant*
+operation before sending its request. The tenant data is gathered for the vserver
+whose name is found in the "vserver.vserver-name" field of the enrichment data provided
+by DCAE with the ONSET event.
+
++----------------------------------+---------+----------------------------------------------------------------------+
+| Field Name | Type | Description |
++----------------------------------+---------+----------------------------------------------------------------------+
++----------------------------------+---------+----------------------------------------------------------------------+
+| Custom Query: | | |
++----------------------------------+---------+----------------------------------------------------------------------+
+| *start* | string | Extracted from the *result-data[0].resource-link* field of the |
+| | | Tenant query response. |
++----------------------------------+---------+----------------------------------------------------------------------+
+
+
+Examples
+########
+
+Suppose the *ControlLoopOperationParams* were populated as follows, with the tenant
+query having already been performed:
+
+.. code-block:: bash
+
+ {
+ "actor": "AAI",
+ "operation": "CustomQuery",
+ "context": {
+ "enrichment": {
+ "vserver.vserver-name": "Ete_vFWCLvFWSNK_7ba1fbde_0"
+ },
+ "properties": {
+ "AAI.Tenant.Ete_vFWCLvFWSNK_7ba1fbde_0": {
+ "result-data": [
+ {
+ "resource-type": "vserver",
+ "resource-link": "/aai/v15/cloud-infrastructure/cloud-regions/cloud-region/CloudOwner/RegionOne/tenants/tenant/3f2aaef74ecb4b19b35e26d0849fe9a2/vservers/vserver/6c3b3714-e36c-45af-9f16-7d3a73d99497"
+ }
+ ]
+ }
+ }
+ }
+ }
+
+An example of a Custom Query request constructed by the actor using the above
+parameters, sent to the A&AI REST server:
+
+.. code-block:: bash
+
+ {
+ "start": "/aai/v15/cloud-infrastructure/cloud-regions/cloud-region/CloudOwner/RegionOne/tenants/tenant/3f2aaef74ecb4b19b35e26d0849fe9a2/vservers/vserver/6c3b3714-e36c-45af-9f16-7d3a73d99497",
+ "query": "query/closed-loop"
+ }
+
+
+An example response received from the A&AI REST service:
+
+.. code-block:: bash
+
+ {
+ "results": [
+ {
+ "vserver": {
+ "vserver-id": "f953c499-4b1e-426b-8c6d-e9e9f1fc730f",
+ "vserver-name": "Ete_vFWCLvFWSNK_7ba1fbde_0",
+ "vserver-name2": "Ete_vFWCLvFWSNK_7ba1fbde_0",
+ "prov-status": "ACTIVE",
+ "vserver-selflink": "http://10.12.25.2:8774/v2.1/41d6d38489bd40b09ea8a6b6b852dcbd/servers/f953c499-4b1e-426b-8c6d-e9e9f1fc730f",
+ "in-maint": false,
+ "is-closed-loop-disabled": false,
+ ...
+ }
+
+
+Configuration of the A&AI Actor
+###############################
+
+The following table specifies the fields that should be provided to configure the A&AI
+actor.
+
+=============================== ==================== ==================================================================
+Field name type Description
+=============================== ==================== ==================================================================
+clientName string Name of the HTTP client to use to send the request to the
+ A&AI 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.
+=============================== ==================== ==================================================================
-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.
.. Creative Commons Attribution 4.0 International License.
.. http://creativecommons.org/licenses/by/4.0
-#################
-Guard Actor
-#################
+###########
+GUARD Actor
+###########
.. contents::
:depth: 3
-Overview of Guard Actor
-#############################
+Overview of GUARD Actor
+#######################
-This is a place-holder for the actor documentation.
+Within ONAP Policy Framework, a GUARD is typically an implicit check performed at the
+start of each operation and is performed by making a REST call to the XACML-PDP.
+Previously, the request was built, and the REST call made, by the application. However,
+Guard checks have now been implemented using the new Actor framework.
+
+Currently, there is a single operation, *Decision*, which is implemented by the java
+class, *GuardOperation*. This class is derived from *HttpOperation*.
+
+
+Request
+#######
+
+A number of the request fields are populated from values specified in the
+actor/operation's configuration parameters (e.g., "onapName"). Additional fields
+are specified below.
+
+Request ID
+**********
+
+The "requestId" field is set to a UUID.
+
+
+Resource
+********
+
+The "resource" field is populated with a *Map* containing a single item, "guard". The
+value of the item is set to the contents of the *payload* specified within the
+*ControlLoopOperationParams*.
+
+
+Examples
+########
+
+Suppose the *ControlLoopOperationParams* were populated as follows:
+
+.. code-block:: bash
+
+ {
+ "actor": "GUARD",
+ "operation": "Decision",
+ "payload": {
+ "actor": "SO",
+ "operation": "VF Module Create",
+ "target": "OzVServer",
+ "requestId": "c7c6a4aa-bb61-4a15-b831-ba1472dd4a65",
+ "clname": "ControlLoop-vDNS-6f37f56d-a87d-4b85-b6a9-cc953cf779b3",
+ "vfCount": 2
+ }
+ }
+
+An example of a request constructed by the actor using the above parameters, sent to the
+GUARD REST server:
+
+.. code-block:: bash
+
+ {
+ "ONAPName": "Policy",
+ "ONAPComponent": "Drools PDP",
+ "ONAPInstance": "Usecases",
+ "requestId": "90ee99d2-f2d8-4d90-b162-605203c30180",
+ "action": "guard",
+ "resource": {
+ "guard": {
+ "actor": "SO",
+ "operation": "VF Module Create",
+ "target": "OzVServer",
+ "requestId": "c7c6a4aa-bb61-4a15-b831-ba1472dd4a65",
+ "clname": "ControlLoop-vDNS-6f37f56d-a87d-4b85-b6a9-cc953cf779b3",
+ "vfCount": 2
+ }
+ }
+ }
+
+
+An example response received from the GUARD REST service:
+
+.. code-block:: bash
+
+ {
+ "status": "Permit",
+ "advice": {},
+ "obligations": {},
+ "policies": {}
+ }
+
+
+Configuration of the GUARD Actor
+################################
+
+The following table specifies the fields that should be provided to configure the GUARD
+actor.
+
+=============================== ===================== ==================================================================
+Field name type Description
+=============================== ===================== ==================================================================
+clientName string Name of the HTTP client to use to send the request to the
+ GUARD 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.
+onapName string ONAP Name (e.g., "Policy")
+onapComponent string ONAP Component (e.g., "Drools PDP")
+onapInstance string ONAP Instance (e.g., "Usecases")
+action string (optional) Used to populate the "action" request field.
+ Defaults to "guard".
+disabled boolean (optional) **True**, to disable guard checks, **false** otherwise.
+ Defaults to *false*.
+=============================== ===================== ==================================================================
+
+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.
.. Creative Commons Attribution 4.0 International License.
.. http://creativecommons.org/licenses/by/4.0
-#################
+.. _sdnr-label:
+
+##########
SDNR Actor
-#################
+##########
.. contents::
:depth: 3
Overview of SDNR Actor
-#############################
+######################
+ONAP Policy Framework enables SDNR as one of the supported actors. SDNR uses two
+DMaaP topics, one to which requests are published, and another from which responses
+are received. SDNR may generate more than one response for a particular request,
+the first response simply indicating that the request was accepted, while the second
+response indicates completion of the request. For each request, a unique sub-request
+ID is generated. This is used to match the received responses with the published
+requests.
+
+When an SDNR request completes, whether successfully or unsuccessfully, the actor
+populates the *controlLoopResponse* within the *OperationOutcome*. The application
+will typically publish this to a notification topic so that downstream systems can
+take appropriate action.
+
+All SDNR operations are currently supported by a single java class,
+*SdnrOperation*, which is responsible for populating the request structure
+appropriately. This class is derived from *BidirectionalTopicOperation*.
+
+
+Request
+#######
+
+CommonHeader
+************
+
+The "CommonHeader" field in the request is built by policy.
+
+=============================== =========== ==================================================================
+ "CommonHeader" field name type Description
+=============================== =========== ==================================================================
+SubRequestID string Generated by Policy. Is a UUID and used internally by policy
+ to match the response with the request.
+RequestID string Inserted by Policy. Maps to the UUID sent by DCAE i.e. the ID
+ used throughout the closed loop lifecycle to identify a request.
+=============================== =========== ==================================================================
+
+
+Action
+******
+
+The "action" field uniquely identifies the operation to perform. Operation names are
+not validated. Instead, they are passed to SDNR, untouched.
+
+
+RPC Name
+********
+
+The "rpc-name" field is the same as the "action" field, with everything mapped to lower
+case.
+
+
+Payload
+*******
+
+The "payload" field is populated with the *payload* text that is provided within the
+ONSET event; no additional transformation is applied.
+
+
+Examples
+########
+
+Suppose the *ControlLoopOperationParams* were populated as follows:
+
+.. code-block:: bash
+
+ {
+ "actor": "SDNR",
+ "operation": "ModifyConfig",
+ "context": {
+ "event": {
+ "requestId": "664be3d2-6c12-4f4b-a3e7-c349acced200",
+ "payload": "some text"
+ }
+ }
+ }
+
+An example of a request constructed by the actor using the above parameters, published
+to the SDNR request topic:
+
+.. code-block:: bash
+
+ {
+ "body": {
+ "input": {
+ "CommonHeader": {
+ "TimeStamp": "2020-05-18T14:43:58.550499700Z",
+ "APIVer": "1.0",
+ "RequestID": "664be3d2-6c12-4f4b-a3e7-c349acced200",
+ "SubRequestID": "848bfd15-b189-43a1-bdea-80982b41fa24",
+ "RequestTrack": {},
+ "Flags": {}
+ },
+ "Action": "ModifyConfig",
+ "Payload": "some text"
+ }
+ },
+ "version": "1.0",
+ "rpc-name": "modifyconfig",
+ "correlation-id": "664be3d2-6c12-4f4b-a3e7-c349acced200-848bfd15-b189-43a1-bdea-80982b41fa24",
+ "type": "request"
+ }
+
+
+An example initial response received from the SDNR response topic:
+
+.. code-block:: bash
+
+ {
+ "body": {
+ "output": {
+ "CommonHeader": {
+ "TimeStamp": "2020-05-18T14:44:10.000Z",
+ "APIver": "1.0",
+ "RequestID": "664be3d2-6c12-4f4b-a3e7-c349acced200",
+ "SubRequestID": "848bfd15-b189-43a1-bdea-80982b41fa24",
+ "RequestTrack": [],
+ "Flags": []
+ },
+ "Status": {
+ "Code": 100,
+ "Value": "ACCEPTED"
+ }
+ }
+ },
+ "version": "1.0",
+ "rpc-name": "modifyconfig",
+ "correlation-id": "664be3d2-6c12-4f4b-a3e7-c349acced200-848bfd15-b189-43a1-bdea-80982b41fa24",
+ "type": "response"
+ }
+
+
+An example final response received from the SDNR on the same response topic:
+
+.. code-block:: bash
+
+ {
+ "body": {
+ "output": {
+ "CommonHeader": {
+ "TimeStamp": "2020-05-18T14:44:20.000Z",
+ "APIver": "1.0",
+ "RequestID": "664be3d2-6c12-4f4b-a3e7-c349acced200",
+ "SubRequestID": "848bfd15-b189-43a1-bdea-80982b41fa24",
+ "RequestTrack": [],
+ "Flags": []
+ },
+ "Status": {
+ "Code": 200,
+ "Value": "SUCCESS"
+ },
+ "Payload": "{ \"Configurations\":[ { \"Status\": { \"Code\": 200, \"Value\": \"SUCCESS\" }, \"data\":{\"FAPService\":{\"alias\":\"Chn0330\",\"X0005b9Lte\":{\"phyCellIdInUse\":6,\"pnfName\":\"ncserver23\"},\"CellConfig\":{\"LTE\":{\"RAN\":{\"Common\":{\"CellIdentity\":\"Chn0330\"}}}}}} } ] }"
+ }
+ },
+ "version": "1.0",
+ "rpc-name": "modifyconfig",
+ "correlation-id": "664be3d2-6c12-4f4b-a3e7-c349acced200-848bfd15-b189-43a1-bdea-80982b41fa24",
+ "type": "response"
+ }
+
+
+Configuration of the SDNR Actor
+###############################
+
+The following table specifies the fields that should be provided to configure the SNDR
+actor.
+
+=============================== ==================== ==================================================================
+Field name type Description
+=============================== ==================== ==================================================================
+sinkTopic string Name of the topic to which the request should be published.
+sourceTopic string Name of the topic from which the response should be read.
+ This must not be the same as the *sinkTopic*.
+timeoutSec integer (optional) Maximum time, in seconds, to wait for a response to be received
+ on the topic.
+=============================== ==================== ==================================================================
-This is a place-holder for the actor documentation.
+The individual operations are configured using these same field names. However, all
+of them are optional, as they inherit their values from the corresponding actor-level
+fields.
.. 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.
.. Creative Commons Attribution 4.0 International License.
.. http://creativecommons.org/licenses/by/4.0
-#################
+.. _vfc-label:
+
+##########
VFC Actor
-#################
+##########
.. contents::
:depth: 3
Overview of VFC Actor
-#############################
+######################
+ONAP Policy Framework enables VFC as one of the supported actors.
+
+.. note::
+There has not been any support given to the Policy Framework project for the VFC Actor
+in several releases. Thus, the code and information provided is to the best of the
+knowledge of the team. If there are any questions or problems, please consult the VFC
+Project to help provide guidance.
+
+VFC 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 *jobId* is extracted
+from each 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.
+The operation-specific classes are all derived from the *VfcOperation* class, which is,
+itself, derived from *HttpOperation*. The following operations are currently supported:
+
+- Restart
+
+
+Request
+#######
+
+A number of nested structures are populated within the request. Several of them are
+populated from items found within the A&AI "enrichment" data provided by DCAE with
+the ONSET event. The following table lists the contents of some of the fields that
+appear within these structures.
+
++----------------------------------+---------+----------------------------------------------------------------------+
+| Field Name | Type | Description |
++----------------------------------+---------+----------------------------------------------------------------------+
++----------------------------------+---------+----------------------------------------------------------------------+
+| top level: | | |
++----------------------------------+---------+----------------------------------------------------------------------+
+| *requestId* | string | Inserted by Policy. Maps to the UUID sent by DCAE i.e. the ID |
+| | | used throughout the closed loop lifecycle to identify a request. |
++----------------------------------+---------+----------------------------------------------------------------------+
+| *nsInstanceId* | string | Set by Policy, using the |
+| | | "service-instance.service-instance-id" property |
+| | | found within the enrichment data. |
++----------------------------------+---------+----------------------------------------------------------------------+
++----------------------------------+---------+----------------------------------------------------------------------+
+| healVnfData: | | |
++----------------------------------+---------+----------------------------------------------------------------------+
+| *cause* | string | Set by Policy to the name of the operation. |
++----------------------------------+---------+----------------------------------------------------------------------+
+| *vnfInstanceId* | string | Set by Policy, using the |
+| | | "generic-vnf.vnf-id" property |
+| | | found within the enrichment data. |
++----------------------------------+---------+----------------------------------------------------------------------+
++----------------------------------+---------+----------------------------------------------------------------------+
+| additionalParams: | | |
++----------------------------------+---------+----------------------------------------------------------------------+
+| *action* | | Set by Policy to the name of the operation. |
++----------------------------------+---------+----------------------------------------------------------------------+
++----------------------------------+---------+----------------------------------------------------------------------+
+| actionvminfo: | | |
++----------------------------------+---------+----------------------------------------------------------------------+
+| *vmid* | string | Set by Policy, using the |
+| | | "vserver.vserver-id" property |
+| | | found within the enrichment data. |
++----------------------------------+---------+----------------------------------------------------------------------+
+| *vmname* | string | Set by Policy, using the |
+| | | "vserver.vserver-name" property |
+| | | found within the enrichment data. |
++----------------------------------+---------+----------------------------------------------------------------------+
+
+
+Examples
+########
+
+Suppose the *ControlLoopOperationParams* were populated as follows:
+
+.. code-block:: bash
+
+ {
+ TBD
+ }
+
+An example of a request constructed by the actor using the above parameters, sent to the
+VFC REST server:
+
+.. code-block:: bash
+
+ {
+ TBD
+ }
+
+An example response received to the initial request, from the VFC REST service:
+
+.. code-block:: bash
+
+ {
+ TBD
+ }
+
+An example URL used for the "get" (i.e., poll) request subsequently sent to VFC:
+
+.. code-block:: bash
+
+ TBD
+
+An example response received to the poll request, when VFC has not completed the request:
+
+.. code-block:: bash
+
+ {
+ TBD
+ }
+
+An example response received to the poll request, when VFC has completed the request:
+
+.. code-block:: bash
+
+ {
+ TBD
+ }
+
+
+Configuration of the VFC Actor
+###############################
+
+The following table specifies the fields that should be provided to configure the VFC
+actor.
+
+=============================== ==================== ==================================================================
+Field name type Description
+=============================== ==================== ==================================================================
+clientName string Name of the HTTP client to use to send the request to the
+ VFC REST server.
+timeoutSec integer (optional) Maximum time, in seconds, to wait for a response to be received
+ from the REST server. Defaults to 90s.
+=============================== ==================== ==================================================================
+
+The individual operations are configured using these same field names. However, all
+of them are optional, as they inherit their values from the
+corresponding actor-level fields. The following additional fields are specified at
+the individual operation level.
-This is a place-holder for the actor documentation.
+=============================== ==================== ===================================================================
+Field name type Description
+=============================== ==================== ===================================================================
+path string URI appended to the URL. Note: this
+ 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 0 (i.e., no polling).
+waitSecGet integer Time, in seconds, to wait between issuing "get" requests.
+ Defaults to 20s.
+pathGet string Path to use when polling (i.e., issuing "get" requests).
+ Note: this should include a trailing slash, but no leading
+ slash.
+=============================== ==================== ===================================================================
.. image:: images/distribution-summary-report.png
.. image:: images/distribution-results-tree.png
+
+Performance Test of Policy Distribution
++++++++++++++++++++++++++++++++++++++++
+
+Introduction
+------------
+
+Performance test of distribution has the goal of testing the min/avg/max processing time and
+rest call throughput for all the requests when the number of requests are large enough to saturate
+the resource and find the bottleneck.
+It also tests that distribution can handle multiple policy csar's and that these are deployed within 30 seconds consistently.
+
+Setup Details
+-------------
+
+The performance test is based on the same setup as the distribution stability tests.
+
+Test Plan
+---------
+
+Performance test plan is different from the stability test plan.
+Instead of handling one policy csar at a time, multiple csar's are deployed within the watched folder at the exact same time.
+We then expect all policies from these csar's to be deployed within 30 seconds.
+Alongside these, there are multithreaded tests running towards the healtchcheck and statistics endpoints of the distribution service.
+
+Run Test
+--------
+
+Copy the performance test plans folder onto VM2.
+Edit the /tmp/ folder permissions to allow the Testplan to insert the CSAR into the /tmp/policydistribution/distributionmount/ folder.
+
+.. code-block:: bash
+
+ $ sudo chmod a+trwx /tmp
+
+From the apache jMeter folder run the test, pointing it towards the stabiltiy.jmx file inside the testplans folder
+
+.. code-block:: bash
+
+ $ ./bin/jmeter -n -t /home/rossc/testplans/performance.jmx -Jduration=259200 -l testresults.jtl
+
+Test Results
+------------
+
+**Summary**
+
+Performance test plan was triggered for 4 hours.
+
+**Test Statistics**
+
+======================= ================= ================== ==================================
+**Total # of requests** **Success %** **Error %** **Average time taken per request**
+======================= ================= ================== ==================================
+239819 100 % 0 % 100 ms
+======================= ================= ================== ==================================
+
+**JMeter Screenshot**
+
+.. image:: images/distribution-performance-summary-report.png
+.. image:: images/distribution-performance-api-report.png
Code Review / policy / parent.git / commitdiff
