[frodesundby]

Exclude on-premises FSS environments from Postgres creation choices and reject explicit or configured FSS environments for Postgres, Valkey, and OpenSearch creation. Previously, creation accepted all environments without checking on-premises support.

[github-actions]

📝 Changelog preview

Below is a preview of the Changelog that will be added to the next release. Only commit messages that follow the Conventional Commits specification will be included in the Changelog.

v7.0.1 - 2026-10-22

Full Changelog: v7.0.0...v7.0.1

🐛 Bug Fixes

• Reject FSS environments when creating cloud resources (148c097)

[Copilot]

🟢 Approval recommended

Static review found no blocking defects in these focused changes, and regression coverage matches the intended behavior, though tests were not executed.

No open issues 🎉

What changed in this PR

Prevents unsupported cloud-resource creation in on-premises FSS environments while preserving supported environments and explicit configuration overrides.

Changes:

• Adds shared detection of environment names ending in -fss.
• Filters FSS environments from Postgres creation choices and rejects them during Postgres, Valkey, and OpenSearch creation.
• Adds regression tests for filtering, validation, and environment configuration precedence.

File	Description
internal/​valkey/​command/​flag/​flag.go	Rejects FSS environments during create validation.
internal/​postgres/​command/​instance_create_environment_test.go	Tests filtered choices and explicit or configured FSS rejection.
internal/​postgres/​command/​environment.go	Filters creation choices and rejects provided FSS environments.
internal/​opensearch/​command/​flag/​flag.go	Rejects FSS environments during create validation.
internal/​flags/​environment.go	Adds the shared IsOnPrem suffix check.
internal/​flags/​environment_test.go	Tests FSS detection and supported names.
internal/​application/​create_environment_test.go	Tests Valkey and OpenSearch validation and configuration precedence.

_{Review effort: Balanced}