如何解决需要帮助修复 ALB 的此 CloudFormation 模板
这是一个用于创建应用程序负载均衡器的 CloudFormation 模板。 我收到一条错误消息,说 - 属性子网的值必须是字符串列表类型。 安全组实体的声明是否正确?
AWstemplateFormatVersion: '2010-09-09'
Parameters:
Name:
Description: Name of the project
Type: String
Environment:
Description: Environment of the Application Load balancer
Type: String
Publicsubnet:
Description: subnet
Type: List<AWS::EC2::subnet::Id>
Vpc:
Description: VPC
Type: AWS::EC2::VPC::Id
Resources:
SecurityGroup:
Type: AWS::EC2::SecurityGroup
Properties:
GroupDescription: ElastiCache Security Group
VpcId: !Ref Vpc
SecurityGroupIngress:
-
IpProtocol: tcp
FromPort: "80"
ToPort: "80"
FromPort: "443"
ToPort: "443"
CidrIp: "0.0.0.0/0"
Tags:
-
Key: Name
Value: "App-SG"
ApplicationLB:
Type: 'AWS::ElasticLoadBalancingV2::LoadBalancer'
Properties:
IpAddresstype: ipv4
Name: Test-ALB
Scheme: internet-facing
SecurityGroups:
- !Ref SecurityGroup
subnets:
- !Ref Publicsubnet
Tags:
- Key: Name
Value: Test-ALB
Type: application
ALBListener:
Type: 'AWS::ElasticLoadBalancingV2::Listener'
Properties:
DefaultActions:
- Type: forward
TargetGroupArn: !Ref ALBTargetGroup
LoadBalancerArn:
Ref: ApplicationLB
Port: '80'
Protocol: HTTP
ALBTargetGroup:
Type: 'AWS::ElasticLoadBalancingV2::TargetGroup'
Properties:
HealthCheckIntervalSeconds: 30
HealthCheckTimeoutSeconds: 5
HealthyThresholdCount: 3
Port: 80
Protocol: HTTP
UnhealthyThresholdCount: 5
VpcId: !Ref Vpc
检查整个模板也会有帮助,以防出现更多错误。
解决方法
您的 PublicSubnet
已经是一个列表。所以你可以这样做:
Subnets: !Ref PublicSubnet
版权声明:本文内容由互联网用户自发贡献,该文观点与技术仅代表作者本人。本站仅提供信息存储空间服务,不拥有所有权,不承担相关法律责任。如发现本站有涉嫌侵权/违法违规的内容, 请发送邮件至 dio@foxmail.com 举报,一经查实,本站将立刻删除。