我正在尝试从 Amaxon ECS EC2 迁移到 Fargate。在这里,我根据https://aws.amazon.com/blogs/compute/migrating-your-amazon-ecs-containers-to-aws-fargate/的建议进行了一些更改。我正在使用 amazon cloudformation 创建/更新资源。
ECSTaskDefinition:
Type: AWS::ECS::TaskDefinition
Properties:
Family : !Join ["_", [!Ref "AppName", !Ref "ComponentName", !Ref "TargetEnv" ]]
NetworkMode: "awsvpc"
ExecutionRoleArn: arn:aws:iam::${AWS::AccountId}:role/ecsTaskExecutionRole
TaskRoleArn:
Fn::Sub:
[
"arn:aws:iam::${AWS::AccountId}:role/exec_dp_${TargetEnv}",
{
TargetEnv: !Ref "TargetEnv"
}
]
RequiresCompatibilities:
- "FARGATE"
Memory: "512"
Cpu: '256'
ContainerDefinitions:
这里的问题是当我尝试创建堆栈时,它给了我如下错误:
无法承担服务相关角色。请验证 ECS 服务关联角色是否存在
我也尝试过创建服务相关角色,如下所示:
AwsEcsTaskExecutionRole:
Type: AWS::IAM::Role
Properties:
Path: /
AssumeRolePolicyDocument:
Version: 2012-10-17
Statement:
- Effect: Allow
Principal:
Service: ecs.amazonaws.com
Action: sts:AssumeRole
ManagedPolicyArns:
- arn:aws:iam::aws:policy/aws-service-role/AmazonECSServiceRolePolicy
然后将其指定为 ExecutionRoleArn: !GetAtt AwsEcsTaskExecutionRole.Arn
它不工作。任何有关的方向都会有帮助。