由于不同的安全组,无法创建极光 RDS 数据库集群
Unable to create an aurora RDS DB cluster due to disparate security groups
我一直在尝试设置云形成脚本来创建托管 fragate 容器和 aurora 数据库的 VPC。尝试部署我的 aurora 脚本时,我收到以下信息。
The DB instance and EC2 security group are in different VPCs. The DB instance is in vpc-f0ec9d98 and the EC2 security group is in vpc-01c5e9bcdb87dc39c (Service: AmazonRDS; Status Code: 400; Error Code: InvalidParameterCombination; Request ID: 7aa14530-d73c-4b27-a6d6-fcc8aea61d93)
我不明白为什么会这样,因为我使用的是我的 VPC 脚本创建的同一个安全组,我的 aurora 脚本如下
极光
Description: Set up a serverles PostgreSQL cluster with a bastion host (using Aurora)
Parameters:
DatabaseName:
Type: String
EngineVersion:
Type: String
Default: 11.4
MasterUsername:
Type: String
Default: root
MasterUserPassword:
Type: String
Default: root
NoEcho: true
VpcId:
Type: AWS::EC2::VPC::Id
VpcSecurityGroupId:
Type: AWS::EC2::SecurityGroup::Id
BastionImageId:
Type: AWS::SSM::Parameter::Value<AWS::EC2::Image::Id>
Default: /aws/service/ami-amazon-linux-latest/amzn-ami-hvm-x86_64-ebs
BastionKeyName:
Type: AWS::EC2::KeyPair::KeyName
Description: EC2 key used to connect to the bastion host
DeletionProtection:
Type: String
Default: false
AllowedValues:
- true
- false
Resources:
Cluster:
Type: AWS::RDS::DBCluster
Properties:
Engine: aurora-postgresql
EngineVersion: !Ref EngineVersion
DatabaseName: !Ref DatabaseName
MasterUsername: !Ref MasterUsername
MasterUserPassword: !Ref MasterUserPassword
DBClusterIdentifier: !Ref AWS::StackName
BackupRetentionPeriod: 35
DeletionProtection: !Ref DeletionProtection
VpcSecurityGroupIds:
- !Ref VpcSecurityGroupId
BastionSecurityGroup:
Type: AWS::EC2::SecurityGroup
Properties:
GroupDescription: !Sub Bastion for ${AWS::StackName}
SecurityGroupEgress:
- CidrIp: 0.0.0.0/0
FromPort: -1
ToPort: -1
IpProtocol: -1
- DestinationSecurityGroupId: !Ref VpcSecurityGroupId
IpProtocol: tcp
FromPort: 3306
ToPort: 3306
SecurityGroupIngress: []
VpcId: !Ref VpcId
Bastion:
Type: AWS::EC2::Instance
Properties:
DisableApiTermination: true
ImageId: !Ref BastionImageId
InstanceType: t2.nano
KeyName: !Ref BastionKeyName
Monitoring: false
SecurityGroupIds:
- !Ref VpcSecurityGroupId
- !Ref BastionSecurityGroup
UserData: !Base64 'yum install postgresql --assumeyes' # if this script does not work this line broke it
Outputs:
Host:
Value: !GetAtt Cluster.Endpoint.Address
Export:
Name: !Sub ${AWS::StackName}Host
Name:
Value: !Ref DatabaseName
Export:
Name: !Sub ${AWS::StackName}Name
BastionHost:
Value: !GetAtt Bastion.PublicDnsName
Export:
Name: !Sub ${AWS::StackName}BastionHost
BastionIp:
Value: !GetAtt Bastion.PublicIp
Export:
Name: !Sub ${AWS::StackName}BastionIp
BastionSecurityGroupId:
Value: !GetAtt BastionSecurityGroup.GroupId
Export:
Name: !Sub ${AWS::StackName}BastionSecurityGroupId
AWS::RDS::DBCluster
资源中没有包含 DBSubnetGroupName 属性,看起来 CloudFormation 正试图在默认 VPC 中启动集群。数据库子网组允许您在创建数据库实例时指定特定的 VPC。
尝试添加此 属性 并引用关联的子网 parameter/resource,问题应该得到解决。
有关在 VPC 中创建 RDS 实例的信息可以在 RDS User Guide.
中找到
我一直在尝试设置云形成脚本来创建托管 fragate 容器和 aurora 数据库的 VPC。尝试部署我的 aurora 脚本时,我收到以下信息。
The DB instance and EC2 security group are in different VPCs. The DB instance is in vpc-f0ec9d98 and the EC2 security group is in vpc-01c5e9bcdb87dc39c (Service: AmazonRDS; Status Code: 400; Error Code: InvalidParameterCombination; Request ID: 7aa14530-d73c-4b27-a6d6-fcc8aea61d93)
我不明白为什么会这样,因为我使用的是我的 VPC 脚本创建的同一个安全组,我的 aurora 脚本如下
极光
Description: Set up a serverles PostgreSQL cluster with a bastion host (using Aurora)
Parameters:
DatabaseName:
Type: String
EngineVersion:
Type: String
Default: 11.4
MasterUsername:
Type: String
Default: root
MasterUserPassword:
Type: String
Default: root
NoEcho: true
VpcId:
Type: AWS::EC2::VPC::Id
VpcSecurityGroupId:
Type: AWS::EC2::SecurityGroup::Id
BastionImageId:
Type: AWS::SSM::Parameter::Value<AWS::EC2::Image::Id>
Default: /aws/service/ami-amazon-linux-latest/amzn-ami-hvm-x86_64-ebs
BastionKeyName:
Type: AWS::EC2::KeyPair::KeyName
Description: EC2 key used to connect to the bastion host
DeletionProtection:
Type: String
Default: false
AllowedValues:
- true
- false
Resources:
Cluster:
Type: AWS::RDS::DBCluster
Properties:
Engine: aurora-postgresql
EngineVersion: !Ref EngineVersion
DatabaseName: !Ref DatabaseName
MasterUsername: !Ref MasterUsername
MasterUserPassword: !Ref MasterUserPassword
DBClusterIdentifier: !Ref AWS::StackName
BackupRetentionPeriod: 35
DeletionProtection: !Ref DeletionProtection
VpcSecurityGroupIds:
- !Ref VpcSecurityGroupId
BastionSecurityGroup:
Type: AWS::EC2::SecurityGroup
Properties:
GroupDescription: !Sub Bastion for ${AWS::StackName}
SecurityGroupEgress:
- CidrIp: 0.0.0.0/0
FromPort: -1
ToPort: -1
IpProtocol: -1
- DestinationSecurityGroupId: !Ref VpcSecurityGroupId
IpProtocol: tcp
FromPort: 3306
ToPort: 3306
SecurityGroupIngress: []
VpcId: !Ref VpcId
Bastion:
Type: AWS::EC2::Instance
Properties:
DisableApiTermination: true
ImageId: !Ref BastionImageId
InstanceType: t2.nano
KeyName: !Ref BastionKeyName
Monitoring: false
SecurityGroupIds:
- !Ref VpcSecurityGroupId
- !Ref BastionSecurityGroup
UserData: !Base64 'yum install postgresql --assumeyes' # if this script does not work this line broke it
Outputs:
Host:
Value: !GetAtt Cluster.Endpoint.Address
Export:
Name: !Sub ${AWS::StackName}Host
Name:
Value: !Ref DatabaseName
Export:
Name: !Sub ${AWS::StackName}Name
BastionHost:
Value: !GetAtt Bastion.PublicDnsName
Export:
Name: !Sub ${AWS::StackName}BastionHost
BastionIp:
Value: !GetAtt Bastion.PublicIp
Export:
Name: !Sub ${AWS::StackName}BastionIp
BastionSecurityGroupId:
Value: !GetAtt BastionSecurityGroup.GroupId
Export:
Name: !Sub ${AWS::StackName}BastionSecurityGroupId
AWS::RDS::DBCluster
资源中没有包含 DBSubnetGroupName 属性,看起来 CloudFormation 正试图在默认 VPC 中启动集群。数据库子网组允许您在创建数据库实例时指定特定的 VPC。
尝试添加此 属性 并引用关联的子网 parameter/resource,问题应该得到解决。
有关在 VPC 中创建 RDS 实例的信息可以在 RDS User Guide.
中找到