Fix RDS identifier_prefix perpetual diff#104
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ian-flores merged 1 commit intomainfrom Feb 3, 2026
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Add ignore_changes for identifier_prefix on workload RDS instance. identifier_prefix is write-only in AWS - it's used during creation but AWS doesn't return it, so Pulumi always shows it as needing to be set. This matches the existing fix in aws_control_room_persistent.py.
timtalbot
approved these changes
Feb 3, 2026
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Summary
Add
ignore_changes=["identifier_prefix"]to the workload RDS instance ResourceOptions.Problem
identifier_prefixis a write-only property in AWS - it's used during resource creation but AWS doesn't return it in the API response. This causes Pulumi to always show it as a pending change:Solution
Add
ignore_changes=["identifier_prefix"]to match the existing fix inaws_control_room_persistent.py(line 225).Test plan
ptd ensure <workload> --only-steps persistent --dry-runto confirm diff is gone