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Background
- For the ONAP Beijing release, the APPC project delivered the CDT design tool to support the APPC model driven design approach.
- For the next ONAP releases Casablanca, we are proposing to develop a common design tool to support both SDNC and Generic L4-7 NFs (APPC, VFC) Controller integrated with SDC.
- This common design tool, also called “Controller Design Studio”, will be built with associated data dictionary and an Ingredient Resource Resolution Microservice
- The common design tool models shall be backwards compatible to the current use cases supported in Amsterdam and Beijing release by Generic L4-7 NF (APP-C specific).
Introduction
The system is designed to be self service, which means that users, not just programmers, can reconfigure the software system as needed to meet customer requirements. To accomplish this goal, the system is built around models that provide for real-time changes in how the system operates. Users merely need to change a model to change how a service operates.
Self service is a completely new way of delivering services. It removes the dependence on code releases and the delays they cause and puts the control of services into the hands of the service providers. They can change a model and its parameters and create a new service without writing a single line of code. This makes SERVICE PROVIDER(S) more responsive to its customers and able to deliver products that more closely match the needs of its customers.
Architecture
The Controller Design Studio is composed of two major components: the GUI (or frontend) and the Run Time (or backend). The GUI handles direct user input and allows for displaying both design time and run time activities. For design time, it allows for the creation of controller blueprint, from selecting the DGs to be included, to incorporating the artifact templates, to adding necessary components. For run time, it allows the user to direct the system to resolve the unresolved elements of the controller blueprint and download the resulting configuration into a VNF. At a more basic level, it allows for creation of data dictionaries, capabilities catalogs, and controller blueprint, the basic elements that are used to generate a configuration. The essential function of the Controller Design Studio is to create and populate a controller blueprint, create a configuration file from this Controller blueprint, and download this configuration file (configlet) to a VNF/PNF.
Detailed Architecture PowerPoint Package:
Controller Design Studio Package.pptx
Proposed Milestone Schedule for Controller Design Studio Initiative for Casablanca:
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ONAP Milestone Dates:
APP-C Run Time Milestone (Krill IBM) – Proposal
CDS Milestone : (Srikant V AT&T ) - Confirmed
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Proposed Work Items
Design Time
| Feature | Description | JIRA | Owner | Wiki Page | Notes | |||||||||||
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Controller Design Studio GUI | 1 | Refactor and move the APP-C CDT to CCSDK for "Controller Design Studio" mS. |
| AT&T | All Controller Design Studio will be maintained in the APP-C repo[appc/cdt]] for Casablanca Release. JIRA can be canceled. | |||||||||||
| 2 | CDS Controller Blueprint Creation and Management including artifact model, component model, connectivity model, and dg modeling in "Controller Design Studio" mS. |
| AT&T | [appc/cdt]] - Srikanth V | ||||||||||||
| 3 | CDS Catalog Creation and Management in "Controller Design Studio" mS. |
| AT&T | [appc/cdt]] Srikanth V | ||||||||||||
| 4 | CDS Data Dictionary Creation and Management in "Controller Design Studio" mS. |
| AT&T | [appc/cdt]] Srikanth V | ||||||||||||
| 5 | CDT enhance existing screen to support data dictionary panel layout and data dictionary reference model creation for existing APP-C Models. |
| AT&T Tech M IBM Bell Canada Erickson | [appc/cdt]] Need to assign Resource Girish - Tech M | ||||||||||||
| 6 | Controller Design Time Studio app extension with SDC integration. |
| AT&T Tech M IBM Bell Canada | Girish to follow up and provide an update. Deferred to the next ONAP release |
Run Time
| Feature | Description | JIRA | Contributors | Wiki Page | NOTEs | ||||||||||||||||||||||||||||||||||||||||||
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| Instantiation | 1 | Generic Resource API integration with netbox ip management capability for assign |
| Bell Canada | Alexis/Marc - () Yuriy to setup a session with Alexis and Marc/Dan T. [Complete] Design In Progress | ||||||||||||||||||||||||||||||||||||||||||
| 2 | Generic Resource API integration with netbox ip management capability for unassign |
| Bell Canada | Alexis/Marc - () Yuriy to setup a session with Alexis and Marc/Dan T. [Complete] Design In Progress | |||||||||||||||||||||||||||||||||||||||||||
| 3 | netbox ip management REST API support in ONAP |
| Bell Canada | Alexis/Marc - helm chart – Completed. Should it be contributed under CCSDK? Marc and Dan T to discuss. Still needs to be decided at later point. Create a helm chart for use case: pre-provisioning scripts (Targeted for 8/17):
Netbox Client – (Reserve the IP) - Target for 8/17
IPAM DB Creation: Alexis to follow up with Dan T if the table should be created in SDNC or CCSDK? Targeted for 8/24
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| 4 | Policy driven naming mS in ONAP |
| AT&T | [ccsdk/apps] Biju T: 7/20 for draft code submission and including draft template. (Preference with policy to boot with the artifacts) 8/17 – Code Completion | |||||||||||||||||||||||||||||||||||||||||||
| 5 | Resource Resolution using data dictionary mS in ONAP |
| AT&T | [ccsdk/apps] - Dan T contributed the fist batch of code in draft version. Kapil S/Brinda S In Progress | |||||||||||||||||||||||||||||||||||||||||||
| 6 | Template meshing mS in ONAP |
| AT&T | [ccsdk/apps] - Dan T contributed the fist batch of code in draft version. Kapil S/Brinda S In Progress | |||||||||||||||||||||||||||||||||||||||||||
| 7 | Controller Design Time Studio app extension with SDC integration ingest and store the artifact in the controller persona (SDN-C) |
| AT&T Tech M IBM Bell Canada | Girish to follow up and provide an update. Deferred to the next ONAP release | |||||||||||||||||||||||||||||||||||||||||||
| 8 | Controller Design Time Studio app extension with SDC integration ingest and store the artifact in the controller persona (APP-C) |
| AT&T Tech M IBM Bell Canada | Girish to follow up and provide an update. Deferred to the next ONAP release | |||||||||||||||||||||||||||||||||||||||||||
Post Instantiation | 1 | APP-C Integration with resource resolution REST API based on data dictionary. |
| AT&T Tech M IBM Bell Canada Erickson | scale out use case. (include the discussion with Scott) Krill Swagger API for calling the RA API for data and artifact collection. Brinda/Kapil to provide this information. Taka is the PTL for APP-C. Need to review the design with Taka before code contribution. | ||||||||||||||||||||||||||||||||||||||||||
| 2 | CDS Contribution for Configuration Generation, Preview and Deployment. |
| AT&T | Kapil S/Brinda S [ccsdk/apps] - Dan T contributed the fist batch of code in draft version. In Progress | |||||||||||||||||||||||||||||||||||||||||||
Artifact
Instantiation
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{ "resource-accumulator-resolved-data": [ { "param-name": "service-instance-id", "param-value": "${service-instance-id}" }, { "param-name": "vnf_id", "param-value": "${vnf-id}" }, { "param-name": "vnf_name", "param-value": "${vnf-name}" }, { "param-name": "vnf_model_customization_uuid", "param-value": "${vnf-model-customization-uuid}" }, { "param-name": "vf_module_id", "param-value": "${vf-module-id}" }, { "param-name": "vf_module_customization_uuid", "param-value": "${vf-module-model-customization-uuid}" }, { "param-name": "aic-cloud-region", "param-value": "${aic-cloud-region}" }, { "param-name": "aic_clli", "param-value": "${aic_clli}" }, { "param-name": "avaiablity_zone_0", "param-value": "${avaiablity_zone_0}" }, { "param-name": "cloud_env", "param-value": "openstack" }, { "param-name": "repo_url_artifacts", "param-value": " https://nexus.onap.org/content/groups/staging" }, { "param-name": "repo_url_blob", "param-value": " https://nexus.onap.org/content/repositories/raw" }, { "param-name": "dcae_collector_port", "param-value": "8080" }, { "param-name": "image_name", "param-value": "Ubuntu 14.04 LTS Generic" }, { "param-name": "flavor_name", "param-value": "m1.medium" }, { "param-name": "install_script_version", "param-value": "1.2.1-SNAPSHOT" }, { "param-name": "demo_artifacts_version", "param-value": "1.2.1-SNAPSHOT" }, { "param-name": "dcae_collector_ip", "param-value": "10.0.4.1" }, { "param-name": "pub_key", "param-value": "ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDKXDgoo3+WOqcUG8/5uUbk81+yczgwC4Y8ywTmuQqbNxlY1oQ0YxdMUqUnhitSXs5S/yRuAVOYHwGg2mCs20oAINrP+mxBI544AMIb9itPjCtgqtE2EWo6MmnFGbHB4Sx3XioE7F4VPsh7japsIwzOjbrQe+Mua1TGQ5d4nfEOQaaglXLLPFfuc7WbhbJbK6Q7rHqZfRcOwAMXgDoBqlyqKeiKwnumddo2RyNT8ljYmvB6buz7KnMinzo7qB0uktVT05FH9Rg0CTWH5norlG5qXgP2aukL0gk1ph8iAt7uYLf1ktp+LJI2gaF6L0/qli9EmVCSLr1uJ38Q8CBflhkh" } ], "capability-data": [ { "capability-name": "generate-name", "key-mapping": [ { "payload": [ { "param-name": "resource-name", "param-value": "vsn_name_0" }, { "param-name": "external-key", "param-value": "${vf-module-id}_vsn_name_0" }, { "param-name": "policy-instance-name", "param-value": "${vsn-naming-policy}" }, { "param-name": "nf-role", "param-value": "${nf-role}" }, { "param-name": "naming-type", "param-value": "VM" }, { "param-name": "VNF_NAME", "param-value": "${vnf-name}" }, { "param-name": "NFC_NAMING_CODE", "param-value": "${nfc-naming-code}" } ], "output-key-mapping": [ { "resource-name": "vsn_name_0", "resource-value": "${vsn_name_0}" } ] }, { "payload": [ { "param-name": "resource-name", "param-value": "vfw_name_0" }, { "param-name": "external-key", "param-value": "${vf-module-id}_vfw_name_0" }, { "param-name": "policy-instance-name", "param-value": "${vfw-naming-policy}" }, { "param-name": "nf-role", "param-value": "${nf-role}" }, { "param-name": "naming-type", "param-value": "VM" }, { "param-name": "VNF_NAME", "param-value": "${vnf-name}" }, { "param-name": "NFC_NAMING_CODE", "param-value": "${nfc-naming-code}" } ], "output-key-mapping": [ { "resource-name": "vsn_name_0", "resource-value": "${vfw_name_0}" } ] }, { "payload": [ { "param-name": "resource-name", "param-value": "vf-module-name" }, { "param-name": "external-key", "param-value": "${vf-module-id}" }, { "param-name": "policy-instance-name", "param-value": "${vf-naming-policy}" }, { "param-name": "nf-role", "param-value": "${nf-role}" }, { "param-name": "naming-type", "param-value": "VF-MODULE" }, { "param-name": "VNF_NAME", "param-value": "${vnf-name}" }, { "param-name": "VF_MODUEL_LABLE", "param-value": "${vf-module-label}" }, { "param-name": "VF_MODUEL_TYPE", "param-value": "${vf-module-type}" } ], "output-key-mapping": [ { "resource-name": "vf_module_name", "resource-value": "${vf-module-name}" } ] }, { "payload": [ { "param-name": "resource-name", "param-value": "volume-name" }, { "param-name": "policy-instance-name", "param-value": "${vf-naming-policy}" }, { "param-name": "nf-role", "param-value": "${nf-role}" }, { "param-name": "naming-type", "param-value": "VOLUME" }, { "param-name": "VOLUME_GROUP_NAME", "param-value": "${volume-group-name}" } ], "output-key-mapping": [ { "resource-name": "vmxvre_volume_name_1", "resource-value": "${volume-name}" }, { "resource-name": "vmxvre_volume_name_0", "resource-value": "${volume-name}" } ] } ] }, { "capability-name": "netbox-ip-assignment", "key-mapping": [ { "payload": [ { "param-name": "service-instance-id", "param-value": "${service-instance-id}" }, { "param-name": "prefix-id", "param-value": "${prefix-id}" }, { "param-name": "vf-module-id", "param-value": "${vf-module-id}" } ], "output-key-mapping": [ { "resource-name": "protected_private_net_cidr", "resource-value": "${address}" } ] }, { "payload": [ { "param-name": "service-instance-id", "param-value": "${service-instance-id}" }, { "param-name": "prefix-id", "param-value": "${prefix-id}" }, { "param-name": "vf-module-id", "param-value": "${vf-module-id}" } ], "output-key-mapping": [ { "resource-name": "onap_private_net_cidr", "resource-value": "${address}" } ] }, { "payload": [ { "param-name": "service-instance-id", "param-value": "${service-instance-id}" }, { "param-name": "prefix-id", "param-value": "${prefix-id}" }, { "param-name": "vf-module-id", "param-value": "${vf-module-id}" } ], "output-key-mapping": [ { "resource-name": "vpg_private_ip_0", "resource-value": "${address}" } ] }, { "payload": [ { "param-name": "service-instance-id", "param-value": "${service-instance-id}" }, { "param-name": "prefix-id", "param-value": "${prefix-id}" }, { "param-name": "vf-module-id", "param-value": "${vf-module-id}" } ], "output-key-mapping": [ { "resource-name": "vfw_private_ip_2", "resource-value": "${address}" } ] }, { "payload": [ { "param-name": "service-instance-id", "param-value": "${service-instance-id}" }, { "param-name": "prefix-id", "param-value": "${prefix-id}" }, { "param-name": "vf-module-id", "param-value": "${vf-module-id}" } ], "output-key-mapping": [ { "resource-name": "vfw_private_ip_1", "resource-value": "${address}" } ] }, { "payload": [ { "param-name": "service-instance-id", "param-value": "${service-instance-id}" }, { "param-name": "prefix-id", "param-value": "${prefix-id}" }, { "param-name": "vf-module-id", "param-value": "${vf-module-id}" } ], "output-key-mapping": [ { "resource-name": "vfw_private_ip_0", "resource-value": "${address}" } ] }, { "payload": [ { "param-name": "service-instance-id", "param-value": "${service-instance-id}" }, { "param-name": "prefix-id", "param-value": "${prefix-id}" }, { "param-name": "vf-module-id", "param-value": "${vf-module-id}" } ], "output-key-mapping": [ { "resource-name": "vsn_private_ip_1", "resource-value": "${address}" } ] }, { "payload": [ { "param-name": "service-instance-id", "param-value": "${service-instance-id}" }, { "param-name": "prefix-id", "param-value": "${prefix-id}" }, { "param-name": "vf-module-id", "param-value": "${vf-module-id}" } ], "output-key-mapping": [ { "resource-name": "vsn_private_ip_0", "resource-value": "${address}" } ] }, { "payload": [ { "param-name": "service-instance-id", "param-value": "${service-instance-id}" }, { "param-name": "prefix-id", "param-value": "${prefix-id}" }, { "param-name": "vf-module-id", "param-value": "${vf-module-id}" } ], "output-key-mapping": [ { "resource-name": "unprotected_private_net_cidr", "resource-value": "${address}" } ] } ] } ] } |
Controller Design Studio Functionality Demo:
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