Merge pull request #3631 from nhsuk/backups_on_qa

Include QA into backup process

Author: bogsi17

docs/releasing.md

@@ -76,6 +76,8 @@ deploy to production.
 
 Use the `deploy.yml` workflow to run the deployments. For the production deployment, it's important to start the workflow from the `main` branch and specify the tag to deploy as input. This is because only workflows from the `main` branch can authenticate with the production AWS account.
 
+Changes to the backup infrastructure must be deployed separately. In the rare case that the backup infrastructure needs to be updated, run the `deploy-backup-infrastructure.yml` workflow.
+
 ## When `release` and `main` have diverged
 
 There are cases when `release` won't be fast-forwardable to the release

terraform/app/env/preview.tfvars

@@ -27,5 +27,3 @@ http_hosts = {
 appspec_bucket       = "nhse-mavis-appspec-bucket-preview"
 minimum_web_replicas = 2
 maximum_web_replicas = 4
-
-enable_backup_to_vault = true

terraform/app/env/qa.tfvars

@@ -27,3 +27,5 @@ minimum_web_replicas      = 2
 maximum_web_replicas      = 4
 max_aurora_capacity_units = 16
 container_insights        = "enhanced"
+
+enable_backup_to_vault = true