:wastebasket: Decommission AWS CodePipeline "staff-device-private-dns-zone"

[smjmoj]

User Story

As a DevOps Engineer I want to decommission the AWS CodePipeline staff-device-private-dns-zone So that this deprecated pipeline no longer is operational.

Value / Purpose

During the progression of Issue-63 on this same repository we became aware of the existence of GitHub Actions that had been developed to replace the AWS CodePipeline. On further investigation we confirmed with previous team members that it should have been decommissioned.

Useful Contacts

tommoj

Additional Information

Slack discussion https://mojdt.slack.com/archives/C04MN9N2ZKN/p1686238321432309

Definition of Done

• [x] Terraform code removed
• [x] AWS CodePipeline removed
• [x] README has been updated in https://github.com/ministryofjustice/staff-device-private-dns-zone
• [x] Another team member has reviewed

[smjmoj]

It looks like the IAM role created for this AWS CodePipeline is not the one used by the "/staff-device-private-dns-zone" GitHub Actions. It is arn:aws:iam::<account_id.>:role/SharedServicesCodeBuild Which is managed by the code and pipelines in Repo staff-device-logging-infrastructure