{"type":"doc","content":[{"type":"extension","attrs":{"extensionType":"com.atlassian.confluence.macro.core","extensionKey":"toc","parameters":{"macroParams":{"outline":{"value":"true"},"style":{"value":"none"}},"macroMetadata":{"macroId":{"value":"1bf95b5e-ad40-44a1-95de-facd52ce310a"},"schemaVersion":{"value":"1"},"title":"Table of Contents"}}}},{"type":"rule"},{"type":"paragraph","content":[{"text":"related page ","type":"text"},{"text":"Control Loop Sub Committee - Beijing Integration Testing Plan","type":"text","marks":[{"type":"link","attrs":{"href":"https://lf-onap.atlassian.net/wiki/spaces/DW/pages/16264901"}}]}]},{"type":"rule"},{"type":"heading","attrs":{"level":2},"content":[{"text":"Architecture","type":"text"}]},{"type":"paragraph","content":[{"text":"attached ","type":"text"},{"text":"ONAP_DCAE_controller_policy_take_7.2.pdf","type":"text","marks":[{"type":"strong"}]},{"text":" is the architecture for how the DCAE-Controller brings policies to microservices under DCAE-Controller","type":"text"}]},{"type":"bulletList","content":[{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"ONAP_DCAE_controller_policy_take_7.2.pdf is to be converted to wiki page","type":"text"}]}]}]},{"type":"paragraph","content":[{"type":"mediaInline","attrs":{"id":"a7c00a6b-d49c-4434-8e62-19ed9130d422","collection":"contentId-16274957"}}]},{"type":"rule"},{"type":"heading","attrs":{"level":2},"content":[{"text":"Detailed flow of installation of TCA through CLAMP and DCAE-Controller","type":"text"}]},{"type":"heading","attrs":{"level":3},"content":[{"text":"1. Configure and starting the deployment of TCA through CLAMP and DCAE-Controller","type":"text"}]},{"type":"mediaSingle","attrs":{"layout":"align-start"},"content":[{"type":"media","attrs":{"width":2643,"alt":"Configure and starting the deployment","id":"0fa99c93-402f-456a-885e-c6fae264913c","collection":"contentId-16274957","type":"file","height":1535}},{"type":"caption","content":[{"text":"Configure and starting the deployment","type":"text"}]}]},{"type":"rule"},{"type":"heading","attrs":{"level":3},"content":[{"text":"2. CLAMP periodically polling for installation status","type":"text"}]},{"type":"mediaSingle","attrs":{"layout":"align-start"},"content":[{"type":"media","attrs":{"width":2643,"id":"85058aa8-d301-4171-99d7-1faa20385e3d","collection":"contentId-16274957","type":"file","height":603}}]},{"type":"rule"},{"type":"heading","attrs":{"level":3},"content":[{"text":"3. Get and gather policies and install TCA instance","type":"text"}]},{"type":"mediaSingle","attrs":{"layout":"align-start"},"content":[{"type":"media","attrs":{"width":2643,"id":"5f5d8a47-7fdb-4cb7-b908-ae18039ad941","collection":"contentId-16274957","type":"file","height":1232}}]},{"type":"rule"},{"type":"heading","attrs":{"level":3},"content":[{"text":"4. Starting TCA instance and end of installation","type":"text"}]},{"type":"mediaSingle","attrs":{"layout":"align-start"},"content":[{"type":"media","attrs":{"width":2643,"id":"08f1e11a-dccf-4b6a-80c4-96ab8e804bfc","collection":"contentId-16274957","type":"file","height":964}}]},{"type":"paragraph","content":[{"type":"hardBreak"}]},{"type":"heading","attrs":{"level":5},"content":[{"text":"UML - seq diag for detailed flow of installation of TCA through CLAMP and DCAE-Controller","type":"text","marks":[{"type":"strong"}]}]},{"type":"codeBlock","content":[{"text":"@startuml\ntitle Configure and deploy the control loop with TCA in DCAE\nactor CLAMP_User\nparticipant CLAMP\nparticipant Policy\nbox \"DCAE controller\"\ndatabase Inventory\nparticipant \"Deployment-handler\" as DH\ncontrol Cloudify\nparticipant \"dcaepolicy\\n plugin in\\n Cloudify\" as dcaepolicyplugin\nparticipant \"k8s/docker\\n plugin in\\n Cloudify\" as k8splugin\nparticipant \"Policy-handler\" as PH\ndatabase \"Consul-kv\" as consul_kv\nparticipant \"Config-binding service\" as CBS\nend box\nparticipant MSB\ncontrol \"k8s or docker\" as k8s\nparticipant TCA_Instance\nautonumber\nnote over CLAMP_User: Closed loop\nhnote right CLAMP_User: decided to install TCA\nCLAMP_User -> CLAMP : Configure thresholds\\n of control loop\nCLAMP_User -> CLAMP : Configure actions\\n of control loop\nactivate CLAMP\nCLAMP -> Policy : Create Configuration\\n and Operational Policies\nCLAMP -> Inventory : Get DCAE Service Id\\n based on Distributed Parameters\ngroup install TCA_Instance\nCLAMP -> DH : **install** instance of TCA with **policy_id** as input\\n PUT /dcae-deployments/<**deployment-id**>\\n {\"**serviceTypeId**\":\"86615fc1-aed9-4aa2-9e4b-abdaccbe63de\",\\n \"**inputs**\":{\"dcae_service_location\":,\\n \"dcae_target_type\":,\\n \"dcae_target_name\":,\\n \"**policy_id**\":}}\ngroup get blueprint\n activate DH #lightgray\n DH -> Inventory : make sure **do not have** the deployment for TCA_Instance\\n GET /dcae-services/<**deployment-id**>\n activate Inventory #lightgray\n Inventory --> DH : 404 - deployment not found as expected\n deactivate Inventory\n DH -> Inventory : get **blueprint** for TCA by **serviceTypeId**\\n GET /dcae-service-types/86615fc1-aed9-4aa2-9e4b-abdaccbe63de\n activate Inventory #lightgray\n Inventory --> DH : 200 - blueprint for TCA\n deactivate Inventory\n DH -> Inventory : **register** deployment for TCA_Instance\\n PUT /dcae-services/<**deployment-id**>\n activate Inventory #lightgray\n Inventory --> DH : 200 - deployment registered\n deactivate Inventory\nend group get blueprint\ngroup start installing TCA_Instance\n DH -> Cloudify : upload **blueprint** for TCA\\n PUT /api/v2.1/blueprints/<**deployment-id**>\n activate Cloudify #lightgray\n Cloudify --> DH : 200 - blueprint uploaded\n deactivate Cloudify #lightgray\n DH -> Cloudify : create deployment for TCA_Instance\\n PUT /api/v2.1/deployments/<**deployment-id**>\\n {\"blueprint_id\":<**deployment-id**>,\\n \"**inputs**\":{\"dcae_service_location\":,\\n \"dcae_target_type\":,\\n \"dcae_target_name\":,\\n \"**policy_id**\":}}\n activate Cloudify #lightgray\n Cloudify --> DH : 201 - deployment created\n deactivate Cloudify #lightgray\n DH -> Cloudify : start installing TCA_Instance\\n POST /api/v2.1/executions\\n {\"deployment_id\":<**deployment-id**>,\\n \"workflow_id\":\"install\"}\n activate Cloudify #lightyellow\n Cloudify --> DH : 201 - {\"status\":\"**pending**\", ...,\\n \"id\": <**execution_id**>}\n DH -> Cloudify : check the status of execution\\n GET /api/v2.1/executions/<**execution_id**>\n activate Cloudify #lightgray\n Cloudify --> DH : 200 - {\"status\":\"**started**\", ...,\\n \"id\": <**execution_id**>}\n deactivate Cloudify\nend group start installing TCA_Instance\nDH --> CLAMP : 202 - started installation: url to get status\\n {\"requestId\":\"fc3603d7-1c93-448e-988b-373a8c5d8b18\",\\n \"links\":{\"self\":\"http:///dcae-deployments/<**deployment-id**>\",\\n \"**status**\":\"http:///dcae-deployments/<**deployment-id**>/operation/<**execution_id**>\"}}\ndeactivate DH\nCLAMP -> CLAMP : sleep\nnewpage CLAMP polling for installation status\ngroup CLAMP polling for installation status\n CLAMP -> CLAMP : wake up\n activate CLAMP #DarkSalmon\n CLAMP -> DH : get status of installation\\n http:///dcae-deployments/<**deployment-id**>/operation/<**execution_id**>\n activate DH #DarkSalmon\n DH -> Cloudify : get execution status\\n GET /api/v2.1/executions/<**execution_id**>\n activate Cloudify #DarkSalmon\n Cloudify --> DH : 200 - {\"status\":\"**started**\", ...,\\n \"id\": <**execution_id**>}\n deactivate Cloudify\n DH --> CLAMP : 200 - installation status: **processing**\\n {\"operationType\":\"install\",\"status\":\"processing\",\\n \"requestId\":\"c60a00cb-81db-402f-ae81-83791140a369\",\\n \"links\":{\"self\":\"http:///dcae-deployments/<**deployment-id**>\",\\n \"**status**\":\"http:///dcae-deployments/<**deployment-id**>/operation/<**execution_id**>\"}}\n deactivate DH\n CLAMP -> CLAMP : sleep\n deactivate CLAMP\nend group\nnewpage get and gather policies and install TCA_Instance\ngroup get policy by \n create dcaepolicyplugin\n Cloudify -> dcaepolicyplugin : on create node of type\\n **dcae.nodes.policy**\\n with <**policy_id**>\\n from input as property value\n activate Cloudify #lightblue\n activate dcaepolicyplugin #lightblue\n dcaepolicyplugin -> PH : get policy from policy-handler by <**policy_id**>\\n GET /policy_latest/<**policy_id**>\n activate PH #lightblue\n PH -> MSB : pass to Policy - POST /getConfig \\n {\"policyName\" = <**policy_id**>}\n activate MSB #lightblue\n MSB -> Policy : POST /getConfig {\"policyName\" = <**policy_id**>}\n activate Policy #lightblue\n Policy --> MSB : 200 - found policy-body [{\"policyName\": <**policy_id**>+\".1.xml\", \"policyConfigStatus\": \"CONFIG_RETRIEVED\", ..., \"policyVersion\": \"1\", \"**config**\": \"{\\\"hello\\\":\\\"world !\\\"}\"}]\n deactivate Policy\n MSB --> PH : 200 - pass on the found policy body\n deactivate MSB\n PH --> dcaepolicyplugin : 200 - {\"policy_id\": <**policy_id**>,\\n \"**policy_body**\": {\"policyName\": <**policy_id**>+\".1.xml\",\\n \"policyConfigStatus\": \"CONFIG_RETRIEVED\", ...,\\n \"policyVersion\": \"1\", \"**config**\": {\"hello\": \"world !\"}}}\n deactivate PH\n dcaepolicyplugin --> Cloudify : success\n deactivate dcaepolicyplugin\n destroy dcaepolicyplugin\n deactivate Cloudify\nend group get policy\ngroup gather policies and install TCA_Instance\n create k8splugin\n Cloudify -> k8splugin : on create node for TCA_Instance\n activate Cloudify #lightblue\n activate k8splugin #lightblue\n k8splugin -> k8splugin: gather policies on TCA_Instance\\n @Policies.gather_policies_to_node()\n k8splugin -> consul_kv: store application_config for TCA_Instance\\n under key=<**service_component_name**>\n activate consul_kv #lightblue\n consul_kv --> k8splugin: 200 OK\n deactivate consul_kv\n k8splugin -> consul_kv: store policies for TCA_Instance\\n in folder=<**service_component_name**>:**policies**/\\n @Policies.gather_policies_to_node() - PUT /v1/txn\n activate consul_kv #lightblue\n consul_kv --> k8splugin: 200 OK\n deactivate consul_kv\n k8splugin -> k8s: prepare deployment of TCA_Instance\\n create_namespaced_deployment / {docker - create container} for TCA_Instance\n activate k8s #lightblue\n k8s --> k8splugin: 200 OK\n deactivate k8s\n k8splugin -> k8s: deploy TCA_Instance from \\n create_namespaced_service / {docker run } - pass <**service_component_name**>\n activate k8s #lightblue\n create TCA_Instance\n k8s -> TCA_Instance: deploys\n activate TCA_Instance #lightyellow\n k8s --> k8splugin: deployed TCA_Instance\n deactivate k8s\n k8splugin --> Cloudify : success\n deactivate k8splugin\n destroy k8splugin\n deactivate Cloudify\ndeactivate Cloudify\nend group gather policies and install\nnewpage starting TCA_Instance\ngroup get config and policies\n TCA_Instance -> CBS: get config and policies (**new API**):\\n GET /service_component**_all**/<**service_component_name**>\n activate TCA_Instance #darkorange\n activate CBS #darkorange\n CBS -> consul_kv: get all\\n for \\n PUT /v1/txn\n activate consul_kv #darkorange\n consul_kv --> CBS: 200 - config\\n and policies\n deactivate consul_kv\n CBS --> TCA_Instance: 200 - config and policies\\n {\"**config**\" : { … whatever the /service_component/ returns …},\\n \"**policies**\" : {\"items\": [{\"policyName\": <**policy_id**>+\".1.xml\",\\n \"policyConfigStatus\": \"CONFIG_RETRIEVED\", ...,\\n \"policyVersion\": \"1\", \"**config**\": {\"hello\": \"world !\"}}],\\n \"event\": {\"action\": \"gathered\", \"policies_count\": 1,\\n \"timestamp\": \"2018-02-12T10:20:30.777Z\",\\n \"update_id\": \"0e79edc0-6c64-425e-a618-cc13ef50cd56\"}}}\n deactivate CBS\n deactivate TCA_Instance\nend group get config and policies\nTCA_Instance -->]: run\ngroup CLAMP polling for installation status\n CLAMP -> CLAMP : wake up\n activate CLAMP #DarkSalmon\n CLAMP -> DH : get status of installation\\n http:///dcae-deployments/<**deployment-id**>/operation/<**execution_id**>\n activate DH #DarkSalmon\n DH -> Cloudify : get execution status\\n GET /api/v2.1/executions/<**execution_id**>\n activate Cloudify #DarkSalmon\n Cloudify --> DH : 200 - {\"status\":\"**terminated**\", ...,\\n \"id\": <**execution_id**>}\n deactivate Cloudify\n DH --> CLAMP : 200 - installation status: **succeeded**\\n {\"operationType\":\"install\",\"status\":\"**succeeded**\",\\n \"requestId\":\"58dddc4c-0783-463c-9e23-2ae349e98ea7\",\\n \"links\":{\"self\":\"http:///dcae-deployments/\",\\n \"status\":\"http:///dcae-deployments//operation/\"}}\n deactivate DH\n deactivate CLAMP\nend group\nhnote over CLAMP: installed TCA\ndeactivate CLAMP\nend group\n@enduml","type":"text"}]},{"type":"paragraph","content":[{"type":"hardBreak"}]},{"type":"paragraph","content":[{"type":"hardBreak"}]},{"type":"paragraph","content":[{"type":"hardBreak"}]}],"version":1}

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