订阅Amazon ECS-Optimized Amazon Linux AMI 更新通知

重要

仅当部署了新的 Amazon ECS-optimized Amazon Linux AMI 时，才会发送 Amazon SNS 警报。通常，在部署新的 Amazon ECS-optimized Amazon Linux AMI 时，也会为每个其他经 Amazon ECS 优化的 AMI 部署一个新的 AMI，尽管对于它们没有单独的 Amazon SNS 警报。有关更多信息，请参阅Amazon ECS-optimized AMI。

Amazon ECS-optimized Amazon Linux AMI 接收代理更改的定期更新、Docker 版本更新和 Linux 内核安全更新。您可以订阅 AMI 更新 Amazon SNS 主题，以在新的Amazon ECS-optimized Amazon Linux AMI 可用时接收通知。通知以 Amazon SNS 支持的所有格式提供。

注意

用户账户必须拥有 sns::subscribe IAM 权限才能订阅 SNS 主题。

您可以为 Amazon SQS 队列订阅此通知主题，但您必须使用位于同一区域内的主题 ARN。有关更多信息，请参阅 Amazon Simple Queue Service 开发人员指南 中的教程：为 Amazon SQS 队列订阅 Amazon SNS 主题。

您也可以使用 AWS Lambda 函数在收到通知时触发事件。有关更多信息，请参阅 Amazon Simple Notification Service 开发人员指南 中的使用 Amazon SNS 通知调用 Lambda 函数。

每个区域的 Amazon SNS 主题 ARN 如下所示。

AWS 区域	Amazon SNS 主题 ARN
`us-east-1`	`arn:aws:sns:us-east-1:177427601217:ecs-optimized-amazon-ami-update`
`us-east-2`	`arn:aws:sns:us-east-2:177427601217:ecs-optimized-amazon-ami-update`
`us-west-1`	`arn:aws:sns:us-west-1:177427601217:ecs-optimized-amazon-ami-update`
`us-west-2`	`arn:aws:sns:us-west-2:177427601217:ecs-optimized-amazon-ami-update`
`ap-east-1`	`arn:aws:sns:ap-east-1:177427601217:ecs-optimized-amazon-ami-update`
`ap-northeast-1`	`arn:aws:sns:ap-northeast-1:177427601217:ecs-optimized-amazon-ami-update`
`ap-northeast-2`	`arn:aws:sns:ap-northeast-2:177427601217:ecs-optimized-amazon-ami-update`
`ap-southeast-1`	`arn:aws:sns:ap-southeast-1:177427601217:ecs-optimized-amazon-ami-update`
`ap-southeast-2`	`arn:aws:sns:ap-southeast-2:177427601217:ecs-optimized-amazon-ami-update`
`ap-south-1`	`arn:aws:sns:ap-south-1:177427601217:ecs-optimized-amazon-ami-update`
`ca-central-1`	`arn:aws:sns:ca-central-1:177427601217:ecs-optimized-amazon-ami-update`
`eu-west-1`	`arn:aws:sns:eu-west-1:177427601217:ecs-optimized-amazon-ami-update`
`eu-west-2`	`arn:aws:sns:eu-west-2:177427601217:ecs-optimized-amazon-ami-update`
`eu-west-3`	`arn:aws:sns:eu-west-3:177427601217:ecs-optimized-amazon-ami-update`
`eu-central-1`	`arn:aws:sns:eu-central-1:177427601217:ecs-optimized-amazon-ami-update`
`sa-east-1`	`arn:aws:sns:sa-east-1:177427601217:ecs-optimized-amazon-ami-update`

在 AWS 管理控制台中订阅 AMI 更新通知电子邮件

通过以下网址打开 Amazon SNS 控制台：https://console.amazonaws.cn/sns/v3/home。
在区域列表中，选择与要订阅的主题 ARN 相同的区域。此示例使用 us-west-2 区域。
在左侧导航窗格中，依次选择订阅和创建订阅。
在创建订阅对话框中，对于主题 ARN，粘贴Amazon ECS-optimized Amazon Linux AMI 更新主题 ARN：arn:aws:sns:us-west-2:177427601217:ecs-optimized-amazon-ami-update。
对于 Protocol，选择 Email。对于终端节点，请键入您可用于接收通知的电子邮件地址。
选择 Create subscription。
在您的电子邮件应用程序中，打开来自 AWS 通知的消息并打开链接以确认订阅。

您的 Web 浏览器将显示来自 Amazon SNS 的确认响应。

使用 AWS CLI 订阅 AMI 更新通知电子邮件

使用 AWS CLI 运行以下命令：


aws sns --region us-west-2 subscribe --topic-arn arn:aws:sns:us-west-2:177427601217:ecs-optimized-amazon-ami-update --protocol email --notification-endpoint your_email@your_domain.com

在您的电子邮件应用程序中，打开来自 AWS 通知的消息并打开链接以确认订阅。

您的 Web 浏览器将显示来自 Amazon SNS 的确认响应。

Amazon SNS 消息格式

示例 AMI 更新通知消息如下所示：


{
  "Type" : "Notification",
  "MessageId" : "e2534930-337d-5561-8636-1a2be5ba802e",
  "TopicArn" : "arn:aws:sns:us-west-2:917786371007:ecs-optimized-amazon-ami-update",
  "Message" : "{\"ECSAgent\":{\"ReleaseVersion\":\"1.17.2\"},\"ECSAmis\":[{\"ReleaseVersion\":\"2017.09.j\",\"AgentVersion\":\"1.17.2\",\"ReleaseNotes\":\"This AMI includes the latest ECS agent 1.17.2\",\"OsType\":\"linux\",\"OperatingSystemName\":\"Amazon Linux\",\"Regions\":{\"ap-northeast-1\":{\"Name\":\"amzn-ami-2017.09.j-amazon-ecs-optimized\",\"ImageId\":\"ami-bb5f13dd\"},\"ap-northeast-2\":{\"Name\":\"amzn-ami-2017.09.j-amazon-ecs-optimized\",\"ImageId\":\"ami-3b19b455\"},\"ap-south-1\":{\"Name\":\"amzn-ami-2017.09.j-amazon-ecs-optimized\",\"ImageId\":\"ami-9e91cff1\"},\"ap-southeast-1\":{\"Name\":\"amzn-ami-2017.09.j-amazon-ecs-optimized\",\"ImageId\":\"ami-f88ade84\"},\"ap-southeast-2\":{\"Name\":\"amzn-ami-2017.09.j-amazon-ecs-optimized\",\"ImageId\":\"ami-a677b6c4\"},\"ca-central-1\":{\"Name\":\"amzn-ami-2017.09.j-amazon-ecs-optimized\",\"ImageId\":\"ami-db48cfbf\"},\"cn-north-1\":{\"Name\":\"amzn-ami-2017.09.j-amazon-ecs-optimized\",\"ImageId\":\"ami-ca508ca7\"},\"eu-central-1\":{\"Name\":\"amzn-ami-2017.09.j-amazon-ecs-optimized\",\"ImageId\":\"ami-3b7d1354\"},\"eu-west-1\":{\"Name\":\"amzn-ami-2017.09.j-amazon-ecs-optimized\",\"ImageId\":\"ami-64c4871d\"},\"eu-west-2\":{\"Name\":\"amzn-ami-2017.09.j-amazon-ecs-optimized\",\"ImageId\":\"ami-25f51242\"},\"eu-west-3\":{\"Name\":\"amzn-ami-2017.09.j-amazon-ecs-optimized\",\"ImageId\":\"ami-0356e07e\"},\"sa-east-1\":{\"Name\":\"amzn-ami-2017.09.j-amazon-ecs-optimized\",\"ImageId\":\"ami-da2c66b6\"},\"us-east-1\":{\"Name\":\"amzn-ami-2017.09.j-amazon-ecs-optimized\",\"ImageId\":\"ami-cad827b7\"},\"us-east-2\":{\"Name\":\"amzn-ami-2017.09.j-amazon-ecs-optimized\",\"ImageId\":\"ami-ef64528a\"},\"us-gov-west-1\":{\"Name\":\"amzn-ami-2017.09.j-amazon-ecs-optimized\",\"ImageId\":\"ami-cc3cb7ad\"},\"us-west-1\":{\"Name\":\"amzn-ami-2017.09.j-amazon-ecs-optimized\",\"ImageId\":\"ami-29b8b249\"},\"us-west-2\":{\"Name\":\"amzn-ami-2017.09.j-amazon-ecs-optimized\",\"ImageId\":\"ami-baa236c2\"}}}]}",
  "Timestamp" : "2018-03-09T00:25:43.483Z",
  "SignatureVersion" : "1",
  "Signature" : "XWox8GDGLRiCgDOXlo/fG9Lu/88P8S0FL6M6oQYOmUFzkucuhoblsdea3BjqdCHcWR7qdhMPQnLpN7y9iBrWVUqdAGJrukAI8athvAS+4AQD/V/QjrhsEnlj+GaiW+ozAu006X6GopOzFGnCtPMROjCMrMonjz7Hpv/8KRuMZR3pyQYm5d4wWB7xBPYhUMuLoZ1V8YFs55FMtgQV/YLhSYuEu0BP1GMtLQauxDkscOtPP/vjhGQLFx1Q9LTadcQiRHtNIBxWL87PSI+BVvkin6AL7PhksvdQ7FAgHfXsit+6p8GyOvKCqaeBG7HZhR1AbpyVka7JSNRO/6ssyrlj1g==",
  "SigningCertURL" : "https://sns.us-west-2.amazonaws.com/SimpleNotificationService-433026a4050d206028891664da859041.pem",
  "UnsubscribeURL" : "https://sns.us-west-2.amazonaws.com/?Action=Unsubscribe&SubscriptionArn=arn:aws:sns:us-west-2:917786371007:ecs-optimized-amazon-ami-update:8ad8798e-3bbf-4490-89b1-76136fca61dc"
}

解析的 Message 值 (删除了转义引号) 如下所示：


{
  "ECSAgent": {
    "ReleaseVersion": "1.17.2"
  },
  "ECSAmis": [
    {
      "ReleaseVersion": "2017.09.j",
      "AgentVersion": "1.17.2",
      "ReleaseNotes": "This AMI includes the latest ECS agent 1.17.2",
      "OsType": "linux",
      "OperatingSystemName": "Amazon Linux",
      "Regions": {
        "ap-northeast-1": {
          "Name": "amzn-ami-2017.09.j-amazon-ecs-optimized",
          "ImageId": "ami-bb5f13dd"
        },
        "ap-northeast-2": {
          "Name": "amzn-ami-2017.09.j-amazon-ecs-optimized",
          "ImageId": "ami-3b19b455"
        },
        "ap-south-1": {
          "Name": "amzn-ami-2017.09.j-amazon-ecs-optimized",
          "ImageId": "ami-9e91cff1"
        },
        "ap-southeast-1": {
          "Name": "amzn-ami-2017.09.j-amazon-ecs-optimized",
          "ImageId": "ami-f88ade84"
        },
        "ap-southeast-2": {
          "Name": "amzn-ami-2017.09.j-amazon-ecs-optimized",
          "ImageId": "ami-a677b6c4"
        },
        "ca-central-1": {
          "Name": "amzn-ami-2017.09.j-amazon-ecs-optimized",
          "ImageId": "ami-db48cfbf"
        },
        "cn-north-1": {
          "Name": "amzn-ami-2017.09.j-amazon-ecs-optimized",
          "ImageId": "ami-ca508ca7"
        },
        "eu-central-1": {
          "Name": "amzn-ami-2017.09.j-amazon-ecs-optimized",
          "ImageId": "ami-3b7d1354"
        },
        "eu-west-1": {
          "Name": "amzn-ami-2017.09.j-amazon-ecs-optimized",
          "ImageId": "ami-64c4871d"
        },
        "eu-west-2": {
          "Name": "amzn-ami-2017.09.j-amazon-ecs-optimized",
          "ImageId": "ami-25f51242"
        },
        "eu-west-3": {
          "Name": "amzn-ami-2017.09.j-amazon-ecs-optimized",
          "ImageId": "ami-0356e07e"
        },
        "sa-east-1": {
          "Name": "amzn-ami-2017.09.j-amazon-ecs-optimized",
          "ImageId": "ami-da2c66b6"
        },
        "us-east-1": {
          "Name": "amzn-ami-2017.09.j-amazon-ecs-optimized",
          "ImageId": "ami-cad827b7"
        },
        "us-east-2": {
          "Name": "amzn-ami-2017.09.j-amazon-ecs-optimized",
          "ImageId": "ami-ef64528a"
        },
        "us-gov-west-1": {
          "Name": "amzn-ami-2017.09.j-amazon-ecs-optimized",
          "ImageId": "ami-cc3cb7ad"
        },
        "us-west-1": {
          "Name": "amzn-ami-2017.09.j-amazon-ecs-optimized",
          "ImageId": "ami-29b8b249"
        },
        "us-west-2": {
          "Name": "amzn-ami-2017.09.j-amazon-ecs-optimized",
          "ImageId": "ami-baa236c2"
        }
      }
    }
  ]
}

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