Production Terraform and Safe Delivery

Structure reusable Terraform modules and isolated environments with explicit provider and module versions, inputs, outputs, state boundaries, and ownership boundaries.

Evaluate a Terraform plan for destructive replacement, dependency, drift, remote-state, locking, privilege, and sensitive-data risks before approving a production change.

Produce a zero-downtime ECS delivery and rollback runbook that uses immutable artifact promotion, test and security gates, approvals, health verification, rolling or blue-green deployment, and backward-compatible database migration.