Terraform Makefile

Makefile

check:
	@terraform version | grep "Terraform v0\.8\.[0-9]*" >/dev/null; case $$? in \
		1) echo You need Terraform version 0.8.x!; exit 1;; \
	esac

config: check
	@terraform remote config -backend=s3 -backend-config="bucket=xxx-terraform-state" -backend-config="key=yyy/terraform.tfstate" -backend-config="region=eu-central-1"

plan: config
	@terraform plan -out terraform.tfplan

plan-apply: plan
	@echo ""
	@read -p "Apply plan? (y/n) " choice; \
	case "$$choice" in \
		y|Y ) terraform apply terraform.tfplan;; \
		* ) echo "Aborting.";; \
	esac