如何使用Terraform创建云数据库实例_Terraform(Terraform)-阿里云帮助中心

本文介绍如何使用Terraform创建一个云数据库实例。

说明

本教程所含示例代码支持一键运行，您可以直接运行代码。一键运行

前提条件

在开始之前，请您确保完成以下操作：

使用Terraform，您需要一个阿里云账号和访问密钥（AccessKey）。请在阿里云控制台中的AccessKey管理页面上创建和查看您的AccessKey。
已经安装并配置了Terraform，具体操作请参见在本地安装和配置Terraform和在Cloud Shell中使用Terraform。

操作步骤

定义专有网络、交换机、数据库实例及相关的数据库和账号等资源，terraform.tf文件内容如下。

说明

需要为每个Terraform项目创建一个独立的执行目录。

说明

当前示例代码支持一键运行，您可以直接运行代码。一键运行

data "alicloud_zones" "default" {
  available_resource_creation = "VSwitch"
}

resource "alicloud_vpc" "main" {
  vpc_name   = "alicloud"
  cidr_block = "10.1.0.0/21"
}

resource "alicloud_vswitch" "main" {
  vpc_id     = alicloud_vpc.main.id
  cidr_block = "10.1.0.0/24"
  zone_id    = data.alicloud_zones.default.zones[0].id
}

resource "alicloud_db_instance" "instance" {
  engine           = "MySQL"
  engine_version   = "5.6"
  instance_type    = "rds.mysql.t1.small"
  instance_storage = "10"
  vswitch_id       = alicloud_vswitch.main.id
}

resource "alicloud_rds_account" "account" {
  db_instance_id   = alicloud_db_instance.instance.id
  account_name     = "tf_account"
  account_password = "!Test@123456"
}

resource "alicloud_db_database" "db" {
  instance_id = alicloud_db_instance.instance.id
  name        = "tf_database"
}

resource "alicloud_db_account_privilege" "privilege" {
  instance_id  = alicloud_db_instance.instance.id
  account_name = alicloud_rds_account.account.account_name
  db_names     = [alicloud_db_database.db.name]
}

resource "alicloud_db_connection" "connection" {
  instance_id       = alicloud_db_instance.instance.id
  connection_prefix = "tf-example"
}

运行terraform apply开始创建资源。出现类似下面的日志，说明创建成功。

alicloud_vpc.main: Creating...
alicloud_vpc.main: Creation complete after 6s [id=vpc-bp1qdtiaztg1f9g5cqv3n]
alicloud_vswitch.main: Creating...
alicloud_vswitch.main: Creation complete after 5s [id=vsw-bp1i5dkhraoplr0pga7oy]
alicloud_db_instance.instance: Creating...
alicloud_db_instance.instance: Still creating... [10s elapsed]
alicloud_db_instance.instance: Still creating... [20s elapsed]
alicloud_db_instance.instance: Still creating... [30s elapsed]
alicloud_db_instance.instance: Still creating... [40s elapsed]
alicloud_db_instance.instance: Still creating... [50s elapsed]
...
alicloud_db_instance.instance: Still creating... [5m0s elapsed]
alicloud_db_instance.instance: Creation complete after 5m9s [id=rm-bp1mwp0hs49bgoizk]
alicloud_db_connection.connection: Creating...
alicloud_db_database.db: Creating...
alicloud_db_account.account: Creating...
alicloud_db_database.db: Creation complete after 0s [id=rm-bp1mwp0hs49bgoizk:tf_database]
alicloud_db_account.account: Creation complete after 2s [id=rm-bp1mwp0hs49bgoizk:tf_account]
alicloud_db_account_privilege.privilege: Creating...
alicloud_db_connection.connection: Still creating... [10s elapsed]
alicloud_db_account_privilege.privilege: Still creating... [10s elapsed]
alicloud_db_connection.connection: Still creating... [20s elapsed]
alicloud_db_account_privilege.privilege: Still creating... [20s elapsed]
alicloud_db_account_privilege.privilege: Creation complete after 22s [id=rm-bp1mwp0hs49bgoizk:tf_account:ReadOnly]
alicloud_db_connection.connection: Creation complete after 28s [id=rm-bp1mwp0hs49bgoizk:tf-example]

Apply complete! Resources: 7 added, 0 changed, 0 destroyed.