amazon-web-services - AWS ECS : Invalid service in ARN (Service: AmazonECS; . ..)

Question

尝试使用 cloudformation 创建 ECS 服务(在 Fargate 上)但出现错误:

Invalid service in ARN (Service: AmazonECS; Status Code: 400; Error Code: InvalidParameterException; Request ID: xxx).

根据错误信息，似乎有些ARN是错误的，但我没有找到原因，我检查了IAM角色的ARN，没有问题。其他 ARN 通过 !Ref 函数传递(因此不是拼写错误)

所有资源(包括来自所有其他嵌套模板、vpc、集群、alb 等)均已创建，“服务”资源(ECS 服务)除外。

下面是使用的模板(嵌套模板)。所有参数都可以(从根模板传递)。参数 TaskExecutionRole 和 ServiceRole 是来自 ECS 向导创建的 IAM 角色的 ARN:

Description: >
  Deploys xxx ECS service, with load balancer listener rule,
  target group, task definition, service definition and auto scaling

Parameters:
  EnvironmentName:
    Description: An environment name that will be prefixed to resource names
    Type: String
  EnvironmentType:
    Description: See master template
    Type: String
  VpcId:
    Type: String
  PublicSubnet1:
    Type: String
  PublicSubnet2:
    Type: String
  ALBListener:
    Description: ALB listener
    Type: String
  Cluster:
    Description: ECS Cluster
    Type: String
  TaskExecutionRole:
    Description: See master template
    Type: String
  ServiceRole:
    Description: See master template
    Type: String
  ServiceName:
    Description: Service name (used as a variable)
    Type: String
    Default: xxx
  Cpu:
    Description: Task size (CPU)
    Type: String
  Memory:
    Description: Task size (memory)
    Type: String

Conditions:
  HasHttps: !Equals [!Ref EnvironmentType, production]
  HasNotHttps: !Not [!Equals [!Ref EnvironmentType, production]]

Resources:
  ServiceTargetGroup:
    Type: AWS::ElasticLoadBalancingV2::TargetGroup
    Properties:
      Name: !Sub '${EnvironmentName}-${ServiceName}'
      VpcId: !Ref VpcId
      TargetType: ip
      Port: 80
      Protocol: HTTP

  AlbListenerRule:
    Type: AWS::ElasticLoadBalancingV2::ListenerRule
    Properties:
      Actions:
      - Type: forward
        TargetGroupArn: !Ref ServiceTargetGroup
      Conditions:
      - Field: host-header
        Values: [www.mydomain.com] # test
      ListenerArn: !Ref ALBListener
      Priority: 1

  TaskDefinition:
    Type: AWS::ECS::TaskDefinition
    Properties:
      Family: !Sub '${EnvironmentName}-${ServiceName}-Task'
      ContainerDefinitions:
        - Name: !Ref ServiceName
          Image: nginx
          PortMappings:
          - ContainerPort: 80
          LogConfiguration:
            LogDriver: awslogs
            Options:
              awslogs-group: !Ref EnvironmentName
              awslogs-region: !Ref AWS::Region
              awslogs-stream-prefix: !Ref ServiceName
      NetworkMode: awsvpc
      RequiresCompatibilities: [FARGATE]
      Cpu: !Ref Cpu
      Memory: !Ref Memory
      ExecutionRoleArn: !Ref TaskExecutionRole

  Service:
    Type: AWS::ECS::Service
    DependsOn: TaskDefinition
    Properties:
      Cluster: !Ref Cluster
      ServiceName: !Ref ServiceName
      TaskDefinition: !Ref TaskDefinition
      LaunchType: FARGATE
      DesiredCount: 1
      LoadBalancers:
      - ContainerName: !Ref ServiceName
        ContainerPort: 80
        TargetGroupArn: !Ref ServiceTargetGroup
      NetworkConfiguration:
        AwsvpcConfiguration:
          AssignPublicIp: ENABLED
          Subnets:
            - !Ref PublicSubnet1
            - !Ref PublicSubnet2
      Role: !Ref ServiceRole

我在这件事上浪费了几个小时，但无法解决它，我在文档中查阅了很多内容，但什么也没有，如果有人知道如何提供帮助的话。

谢谢!

Answer 1

错误消息令人困惑，因为它没有解释哪个参数是错误的。 Amazon API 需要多个参数中的资源 ARN，包括 Cluster、TaskDefinition 和 TargetGroup。当这些参数之一错误时，就会发生错误。请仔细检查这些参数并确保它们是有效的 ARN。

我遇到了完全相同的错误，就我而言，我犯了一个错误并提供了错误的Cluster值。

我在这里发布一个答案，因为这是此错误消息的第一个搜索结果，但没有答案。