databases

StatefulSets manage stateful applications requiring stable identities and persistent storage. Unlike Deployments, StatefulSets provide ordered Pod creation (pod-0, pod-1, pod-2) and stable network identifiers. Each Pod gets a predictable hostname via

Terraform provisions managed database services declaratively. AWS RDS supports PostgreSQL, MySQL, and other engines with aws_db_instance. The engine_version pins database versions. instance_class sets compute size. allocated_storage and max_allocated_