Create a deployment script for datagov-harvester

[btylerburton]

User Story

In order to prevent our applications from being deployed or restarted when they are actively harvesting, datagovteam wants to create a deployment script.

Acceptance Criteria

[ACs should be clearly demoable/verifiable whenever possible. Try specifying them using BDD.]

• GIVEN I want to merge a PR into main
  THEN I want the deployment script to check if any jobs are currently in progress on datagov-harvest-runner
  AND I want the deployment script to cancel any other currently stuck rolling deployment
  AND I want the script to retry in case of failure until the Github API times out.

Background

We use a similar script to help us manage catalog deployments (here)

Security Considerations (required)

[Any security concerns that might be implicated in the change. "None" is OK, just be explicit here!]

Sketch

• Follow patterns in data.gov check and renew script
• Conduct test that script can handle:
  • active harvest in progress
  • active deployment in progress
  • rolling deployment is stuck and needs to be cancelled

[btylerburton]

• Confirm that CF deployment won't restart a task running on Harvest Runner

if that is the case, then this ticket is satisfied