使用 cloudformation 安装 Aurora PostgresSql

问题描述

无法使用 cloudformat yaml 模板创建 aurora postgressql 数据库。 请帮我解决这个问题。

解决方法

来自AWS::RDS::DBCluster - AWS CloudFormation：

以下示例创建一个 Amazon Aurora PostgreSQL 数据库集群，将日志导出到 Amazon CloudWatch Logs。有关将 Aurora 数据库集群日志导出到 Amazon CloudWatch Logs 的更多信息。

AWSTemplateFormatVersion: 2010-09-09
Description: >-
  AWS CloudFormation Sample Template for sending Aurora DB cluster logs to
  CloudWatch Logs: Sample template showing how to create an Aurora PostgreSQL DB
  cluster that exports logs to CloudWatch Logs. **WARNING** This template
  enables log exports to CloudWatch Logs. You will be billed for the AWS
  resources used if you create a stack from this template.
Parameters:
  DBUsername:
    NoEcho: 'true'
    Description: Username for PostgreSQL database access
    Type: String
    MinLength: '1'
    MaxLength: '16'
    AllowedPattern: '[a-zA-Z][a-zA-Z0-9]*'
    ConstraintDescription: must begin with a letter and contain only alphanumeric characters.
  DBPassword:
    NoEcho: 'true'
    Description: Password for PostgreSQL database access
    Type: String
    MinLength: '8'
    MaxLength: '41'
    AllowedPattern: '[a-zA-Z0-9]*'
    ConstraintDescription: must contain only alphanumeric characters.
Resources:
  RDSCluster:
    Type: 'AWS::RDS::DBCluster'
    Properties:
      MasterUsername: !Ref DBUsername
      MasterUserPassword: !Ref DBPassword
      DBClusterIdentifier: aurora-postgresql-cluster
      Engine: aurora-postgresql
      EngineVersion: '10.7'
      DBClusterParameterGroupName: default.aurora-postgresql10
      EnableCloudwatchLogsExports:
        - postgresql
  RDSDBInstance1:
    Type: 'AWS::RDS::DBInstance'
    Properties:
      DBInstanceIdentifier: aurora-postgresql-instance1
      Engine: aurora-postgresql
      DBClusterIdentifier: !Ref RDSCluster
      PubliclyAccessible: 'true'
      DBInstanceClass: db.r4.large
  RDSDBInstance2:
    Type: 'AWS::RDS::DBInstance'
    Properties:
      DBInstanceIdentifier: aurora-postgresql-instance2
      Engine: aurora-postgresql
      DBClusterIdentifier: !Ref RDSCluster
      PubliclyAccessible: 'true'
      DBInstanceClass: db.r4.large