Eve*_*wan 5 postgresql amazon-web-services amazon-rds aws-cloudformation
我正在尝试使用 cloudformation 创建 postgres rds 但它给了我这个错误
RDS 不支持创建具有以下组合的数据库实例:DBInstanceClass=db.t2.micro、Engine=postgres、EngineVersion=13.3、LicenseModel=postgresql-license。有关受支持的实例类和数据库引擎版本的组合,请参阅文档。(服务:AmazonRDS;状态代码:400;错误代码:InvalidParameterCombination;请求 ID:cdb3ewcd-17ef-404c-adc5-fcd04a590553;代理:null)。
我尝试更改实例类型和 EngineVersion 但出现同样的错误。任何帮助,将不胜感激。
myDBEC2SecurityGroup:
Type: AWS::EC2::SecurityGroup
Properties:
GroupDescription: Frontend Access
VpcId: !Ref Ec2Vpc
SecurityGroupIngress:
- IpProtocol: tcp
FromPort: 5432
ToPort: 5432
CidrIp: 10.0.0.0/16
myDBParamGroup:
Type: AWS::RDS::DBParameterGroup
Properties:
Description: Database Parameter Group + pg_stat_statements
Family: postgres13
Parameters:
shared_preload_libraries: pg_stat_statements
myDBSubnetGroup:
Type: AWS::RDS::DBSubnetGroup
Properties:
DBSubnetGroupDescription: DB Private Subnet
SubnetIds:
- !Ref Ec2SubnetPrivate1
- !Ref Ec2SubnetPrivate2
pgDB:
Type: AWS::RDS::DBInstance
Properties:
DBName: !Ref 'DBName'
AllocatedStorage: !Ref DBAllocatedStorage
DBInstanceClass: !Ref 'DBInstanceClass'
Engine: postgres
EngineVersion: '13.3'
MasterUsername: !Ref 'DBUser'
MasterUserPassword: !Ref 'DBPassword'
MultiAZ: !Ref 'MultiAZ'
Tags:
- Key: Name
Value: Master Database
DBSubnetGroupName: !Ref myDBSubnetGroup
DBParameterGroupName: !Ref myDBParamGroup
VPCSecurityGroups:
- Fn::GetAtt:
- myDBEC2SecurityGroup
- GroupId
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Mar*_*cin 10
您必须找到支持您所在区域的引擎postgres和版本的实例。13.3为此,您应该使用以下命令:
aws rds describe-orderable-db-instance-options --engine postgres --engine-version 13.3 --query "*[].{DBInstanceClass:DBInstanceClass,StorageType:StorageType}|[?StorageType=='gp2']|[].{DBInstanceClass:DBInstanceClass}" --output text
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给出(根本不支持 t2):
db.m5.12xlarge
db.m5.16xlarge
db.m5.24xlarge
db.m5.2xlarge
db.m5.4xlarge
db.m5.8xlarge
db.m5.large
db.m5.xlarge
db.m6g.12xlarge
db.m6g.16xlarge
db.m6g.2xlarge
db.m6g.4xlarge
db.m6g.8xlarge
db.m6g.large
db.m6g.xlarge
db.r5.12xlarge
db.r5.16xlarge
db.r5.24xlarge
db.r5.2xlarge
db.r5.4xlarge
db.r5.8xlarge
db.r5b.12xlarge
db.r5b.16xlarge
db.r5b.24xlarge
db.r5b.2xlarge
db.r5b.4xlarge
db.r5b.8xlarge
db.r5b.large
db.r5b.xlarge
db.r5.large
db.r5.xlarge
db.r6g.12xlarge
db.r6g.16xlarge
db.r6g.2xlarge
db.r6g.4xlarge
db.r6g.8xlarge
db.r6g.large
db.r6g.xlarge
db.t3.2xlarge
db.t3.large
db.t3.medium
db.t3.micro
db.t3.small
db.t3.xlarge
db.t4g.2xlarge
db.t4g.large
db.t4g.medium
db.t4g.micro
db.t4g.small
db.t4g.xlarge
db.x2g.12xlarge
db.x2g.16xlarge
db.x2g.2xlarge
db.x2g.4xlarge
db.x2g.8xlarge
db.x2g.large
db.x2g.xlarge
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