Question

根据本文，可以将 SQS 设置为预定的 CloudWatch 事件的目标：

https://aws.amazon.com/ru/about-aws/whats-new/2016/03/cloudwatch-events-now-supports-amazon-sqs-queue-targets/

我已经创建了一个简单的云形成模板，该模板旨在每分钟触发一次 CloudWatch 事件，因此新消息应显示在 SQS 中，但是缺少某些内容，因为 SQS 中没有消息。

代码：

{
"AWSTemplateFormatVersion": "2010-09-09",
"Description": "stack 1",
"Parameters": {

},
"Resources": {
    "MyQueue": {
        "Type": "AWS::SQS::Queue",
        "Properties": {
            "QueueName": "MyQueue"
        }
    },
    "MyRole": {
        "Type": "AWS::IAM::Role",
        "Properties": {
            "RoleName": "MyRole",
            "AssumeRolePolicyDocument": {
                "Version": "2012-10-17",
                "Statement": [{
                    "Effect": "Allow",
                    "Principal": {
                        "Service": ["events.amazonaws.com", "lambda.amazonaws.com"]
                    },
                    "Action": "sts:AssumeRole"
                }]
            },
            "Path": "/",
            "Policies": [{
                "PolicyName": "CloudWatchPolicy",
                "PolicyDocument": {
                    "Version": "2012-10-17",
                    "Statement": [{
                        "Effect": "Allow",
                        "Action": "*",
                        "Resource": "*"
                    }]
                }
            }]
        }
    },
    "MyRule": {
        "Type": "AWS::Events::Rule",
        "Properties": {
            "Description": "A rule to schedule data update",
            "Name": "MyRule",
            "ScheduleExpression": "rate(1 minute)",
            "State": "ENABLED",
            "RoleArn": {
                "Fn::GetAtt": ["MyRole",
                "Arn"]
            },
            "Targets": [{
                "Arn": {
                    "Fn::GetAtt": ["MyQueue",
                    "Arn"]
                },
                "Id": "MyRule"
            }]
        }
    }
},
"Outputs": {

}

}

那里有什么问题？我应该添加队列侦听器以使消息出现吗？

问题2：

有关 CloudWatch事件规则目标的文档声明 Id 是必填字段：

https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-events-rule-target.html

尽管 AWS :: SQS :: Queue 根本没有这样的属性（仅存在Name）：

https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-sqs-queues.html#aws-properties-sqs-queues-prop

当将SQS用作目标时，应如何在 CloudWatch Event Rule Target ID属性中添加什么？

非常感谢。

Answer 1

模板中缺少的部分是 AWS :: SQS :: QueuePolicy 。

工作模板：

3.0
4.0

针对SQS队列的CloudWatch事件无法正常运行

1 个答案: