create service termination point product and workflows

[hanstrompert]

Generate Code

The orchestrator product and workflow generator is used to generate the skeleton code for the service termination point product as described in the following stp.yaml:

config:
  summary_forms: true
name: stp
type: ServiceTerminationPoint
tag: STP
description: "Network Service Interface service termination point"
product_blocks:
  - name: stp
    type: ServiceTerminationPoint
    tag: STP
    description: "Service termination point product block"
    fields:
      - name: stp_id
        description: "Unique NSI service termination point identifier"
        type: str
        required: provisioning
      - name: stp_name
        description: "Service termination point name"
        type: str
        required: provisioning
        modifiable: true
      - name: capacity
        description: "The capacity of this service termination point"
        type: int
        required: provisioning
      - name: label_group
        description: "The set of allowed labels for this service termination point"
        type: str
        required: provisioning
      - name: switching_service
        description: "Switching service this service termination point is part of"
        type: SwitchingService
        required: provisioning

To create the initial product blocks, products, workflows and migrations, use the following command lines:

python main.py generate product-blocks --config-file stp.yaml --no-dryrun
python main.py generate product --config-file stp.yaml --no-dryrun
python main.py generate workflows --config-file stp.yaml --no-dryrun
python main.py generate migrations --config-file stp.yaml
python main.py db upgrade heads

Implement workflows

• create workflow
  • use the nsi-dds-proxy GET /service-termination-points endpoint
  • in the input form, show a pulldown with all service termination point id/name that not already have a subscription
  • set stp_id to id
  • initially set stp_name to name
  • set capacity
  • set label_group to LabelGroup
  • link the ServiceTerminationPointBlock to the SwitchingServiceBlock with switching_service
  • create a subscription for the chosen service termination point
• modify workflow
  • allow the stp_name to be changed
• validate workflow
  • validate that the stp_id of all service termination point subscriptions are still present in the /service-termination-points endpoint
• terminate workflow
  • terminate the service termination point subscription
• reconcile workflow (not automatically created)
  • set/update capacity from nsi-dds-proxy /service-termination-points endpoint