Question

在Terraform项目中，我从最近的快照（最后一个快照的第五个）创建RDS实例，我的脚本在这里：

data "aws_db_snapshot" "db_snapshot" {
  db_instance_identifier = "production-db-intern"
  db_snapshot_arn = "arn:aws:rds:eu-central-1:123114111478:snapshot:rds:production-db-intern-2019-05-09-16-10"
}

resource "aws_db_instance" "db_intern" {
  skip_final_snapshot = true
  identifier = "db-intern"
  auto_minor_version_upgrade = false
  instance_class = "db.m4.4xlarge"
  deletion_protection = false
  vpc_security_group_ids = ["${var.security_group_id}"]
  db_subnet_group_name = "${var.subnet_group_name}"

  timeouts {
    create = "3h"
    delete = "2h"
  }

  lifecycle {
    prevent_destroy = false
  }

  snapshot_identifier = "${data.aws_db_snapshot.db_snapshot.id}"
}

我做了一个“地形计划”，我遇到下一个错误：

Error: data.aws_db_snapshot.db_snapshot: "db_snapshot_arn": this field cannot be set

Answer 1

db_snapshot_arn不是aws_db_snapshot数据资源的有效字段。您是说db_snapshot_identifier吗？

此外，您不能将ARN传递给此数据资源，而可以传递快照ID，例如snap-1234567890abcdef0。

此外，数据资源只希望设置db_instance_identifier或db_snapshot_identifier。有关详细信息，请参见documentation on the snapshot CLI。 Terraform利用CLI检索这些资源。

使用Terraform从最近的快照创建RDS实例

1 个答案: