[terraform]ECS タスク定義で前のリビジョンを消さずに新しいリビジョンを作る - Qiita

resource "aws_ecs_task_definition" "my_web_server_task" { family = "my-web-server-task" container_definitions = "${file(format("%s/my-web-server-task.json", path.module))}" network_mode = "awsvpc" requires_compatibilities = ["FARGATE"] cpu = "256" memory = "512" task_role_arn = "${aws_iam_role.ecs_task_role.arn}" execution_role_arn = "${aws_iam_role.ecs_task_role.arn}" }