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201-use-case-create-postgresql-db-for-rds-instance
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‎quickstarts/RDS/201-use-case-create-postgresql-db-for-rds-instance/README.md

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## Introduction
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<!-- DOCS_DESCRIPTION_CN -->
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本示例用于在阿里云上创建一个PostgreSQL类型的云数据库实例。
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本示例来自[创建一个云数据库实例](https://help.aliyun.com/document_detail/111635.html)。
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<!-- DOCS_DESCRIPTION_CN -->
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<!-- DOCS_DESCRIPTION_EN -->
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This example is used to create a PostgreSQL database for RDS instance on Alibaba Cloud.
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This example is from [Create an ApsaraDB for RDS instance](https://help.aliyun.com/document_detail/111635.html).
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<!-- DOCS_DESCRIPTION_EN -->
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<!-- BEGIN_TF_DOCS -->
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## Providers
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| Name | Version |
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|------|---------|
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| <a name="provider_alicloud"></a> [alicloud](#provider\_alicloud) | n/a |
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## Modules
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No modules.
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## Resources
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| Name | Type |
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|------|------|
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| [alicloud_db_account_privilege.default](https://registry.terraform.io/providers/aliyun/alicloud/latest/docs/resources/db_account_privilege) | resource |
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| [alicloud_db_connection.default](https://registry.terraform.io/providers/aliyun/alicloud/latest/docs/resources/db_connection) | resource |
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| [alicloud_db_database.default](https://registry.terraform.io/providers/aliyun/alicloud/latest/docs/resources/db_database) | resource |
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| [alicloud_db_instance.default](https://registry.terraform.io/providers/aliyun/alicloud/latest/docs/resources/db_instance) | resource |
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| [alicloud_rds_account.default](https://registry.terraform.io/providers/aliyun/alicloud/latest/docs/resources/rds_account) | resource |
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| [alicloud_vpc.default](https://registry.terraform.io/providers/aliyun/alicloud/latest/docs/resources/vpc) | resource |
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| [alicloud_vswitch.default](https://registry.terraform.io/providers/aliyun/alicloud/latest/docs/resources/vswitch) | resource |
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| [alicloud_db_zones.default](https://registry.terraform.io/providers/aliyun/alicloud/latest/docs/data-sources/db_zones) | data source |
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## Inputs
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| Name | Description | Type | Default | Required |
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|------|-------------|------|---------|:--------:|
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| <a name="input_account_name"></a> [account\_name](#input\_account\_name) | 设置RDS账号名称 | `string` | `"tf_example"` | no |
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| <a name="input_account_password"></a> [account\_password](#input\_account\_password) | 设置RDS账号的密码 | `string` | `"!Qaz1234"` | no |
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| <a name="input_connection_prefix"></a> [connection\_prefix](#input\_connection\_prefix) | 设置外网连接地址的前缀 | `string` | `"test1234"` | no |
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| <a name="input_db_category"></a> [db\_category](#input\_db\_category) | 设置产品系列，按量付费类型实例只支持Basic、HighAvailability、cluster。 | `string` | `"Basic"` | no |
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| <a name="input_db_instance_storage_type"></a> [db\_instance\_storage\_type](#input\_db\_instance\_storage\_type) | 设置实例存储类型 | `string` | `"cloud_essd"` | no |
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| <a name="input_engine_version"></a> [engine\_version](#input\_engine\_version) | 设置数据库版本 | `string` | `"14.0"` | no |
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| <a name="input_instance_storage"></a> [instance\_storage](#input\_instance\_storage) | 设置存储空间 | `string` | `"20"` | no |
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| <a name="input_instance_type"></a> [instance\_type](#input\_instance\_type) | 设置实例规格 | `string` | `"pg.n2.2c.1m"` | no |
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| <a name="input_name"></a> [name](#input\_name) | 设置资源名称 | `string` | `"tf_test"` | no |
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<!-- END_TF_DOCS -->
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## Documentation
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<!-- docs-link -->
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The template is based on Aliyun document: [Create an ApsaraDB for RDS instance](https://help.aliyun.com/document_detail/111635.html)
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<!-- docs-link -->

‎quickstarts/RDS/201-use-case-create-postgresql-db-for-rds-instance/main.tf

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provider "alicloud" {
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region = "cn-hangzhou"
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}
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# 设置资源名称
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variable "name" {
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default = "tf_test"
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}
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# 设置产品系列，按量付费类型实例只支持Basic、HighAvailability、cluster。
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variable "db_category" {
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default = "Basic"
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}
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# 设置实例规格
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variable "instance_type" {
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default = "pg.n2.2c.1m"
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}
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# 设置实例存储类型
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variable "db_instance_storage_type" {
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default = "cloud_essd"
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}
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# 设置数据库版本
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variable "engine_version" {
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default = "14.0"
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}
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# 设置存储空间
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variable "instance_storage" {
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default = "20"
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}
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# 设置RDS账号名称
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variable "account_name" {
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default = "tf_example"
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}
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# 设置RDS账号的密码
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variable "account_password" {
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default = "!Qaz1234"
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}
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#设置外网连接地址的前缀
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variable "connection_prefix" {
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default = "test1234"
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}
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# 查询符合以下要求的可用区
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data "alicloud_db_zones" "default" {
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engine = "PostgreSQL"
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engine_version = var.engine_version
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instance_charge_type = "PostPaid"
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category = var.db_category
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db_instance_storage_type = var.db_instance_storage_type
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}
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# 专有网络
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resource "alicloud_vpc" "default" {
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vpc_name = var.name
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cidr_block = "10.1.0.0/21"
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}
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# 交换机
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resource "alicloud_vswitch" "default" {
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vswitch_name = var.name
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vpc_id = alicloud_vpc.default.id
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cidr_block = "10.1.1.0/24"
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zone_id = data.alicloud_db_zones.default.zones[0].id
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}
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# RDS数据库实例
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resource "alicloud_db_instance" "default" {
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engine = "PostgreSQL"
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engine_version = var.engine_version
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instance_type = var.instance_type
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category = var.db_category
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db_instance_storage_type = var.db_instance_storage_type
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instance_storage = var.instance_storage
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instance_charge_type = "Postpaid"
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instance_name = var.name
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vswitch_id = alicloud_vswitch.default.id
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}
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# ProgresSQL数据库
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resource "alicloud_db_database" "default" {
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instance_id = alicloud_db_instance.default.id
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name = var.name
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}
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# RDS账号
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resource "alicloud_rds_account" "default" {
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db_instance_id = alicloud_db_instance.default.id
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account_name = var.account_name
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account_password = var.account_password
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}
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# 授权账号访问数据库
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resource "alicloud_db_account_privilege" "default" {
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instance_id = alicloud_db_instance.default.id
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account_name = alicloud_rds_account.default.account_name
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privilege = "DBOwner"
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db_names = [alicloud_db_database.default.name]
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}
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# 申请外网连接地址
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resource "alicloud_db_connection" "default" {
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instance_id = alicloud_db_instance.default.id
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connection_prefix = var.connection_prefix
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}

‎quickstarts/RDS/201-use-case-create-postgresql-db-for-rds-instance/provider.tf

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terraform {
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required_providers {
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alicloud = {
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source = "aliyun/alicloud"
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}
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}
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}

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