Terraform, terraform

Model a Terraform provider alias to manage resources across multiple AWS accounts in a single root module using assume_role and distinct provider blocks

Use Terraform moved blocks and the terraform state mv command together to safely refactor a root module that splits into child modules without destroying resources

Write a Terraform dynamic block to generate variable numbers of ingress rules on a security group based on a variable list, with proper precondition validation

Use Terraform remote state with locking safely in a team

Import existing cloud resources into Terraform without recreating them