使用 AWS 管理控制台或 AWS CLI 监控实例刷新

监控和检查实例刷新的状态（AWS CLI）

使用以下 describe-instance-refreshes 命令。

aws autoscaling describe-instance-refreshes --auto-scaling-group-name my-asg

下面是示例输出。

实例刷新按开始时间排序。首先描述仍在进行的实例刷新。

{
  "InstanceRefreshes":[
    {
      "InstanceRefreshId":"08b91cf7-8fa6-48af-b6a6-d227f40f1b9b",
      "AutoScalingGroupName":"my-asg",
      "Status":"InProgress",
      "StatusReason":"Waiting for instances to warm up before continuing. For example: i-0645704820a8e83ff is warming up.",
      "StartTime":"2023-11-24T16:46:52+00:00",
      "PercentageComplete":50,
      "InstancesToUpdate":0,
      "Preferences":{
        "MaxHealthyPercentage":120,
        "MinHealthyPercentage":90,
        "InstanceWarmup":60,
        "SkipMatching":false,
        "AutoRollback":true,
        "ScaleInProtectedInstances":"Ignore",
        "StandbyInstances":"Ignore"
      }
    },
    {
      "InstanceRefreshId":"0e151305-1e57-4a32-a256-1fd14157c5ec",
      "AutoScalingGroupName":"my-asg",
      "Status":"Successful",
      "StartTime":"2023-11-22T13:53:37+00:00",
      "EndTime":"2023-11-22T13:59:45+00:00",
      "PercentageComplete":100,
      "InstancesToUpdate":0,
      "Preferences":{
        "MaxHealthyPercentage":120,
        "MinHealthyPercentage":90,
        "InstanceWarmup":60,
        "SkipMatching":false,
        "AutoRollback":true,
        "ScaleInProtectedInstances":"Ignore",
        "StandbyInstances":"Ignore"
      }
    }
  ]
}

通过查看该组的扩缩活动，您可以进一步监控正在进行的活动是成功还是失败。扩缩活动还可以帮助您深入了解更多详细信息，以帮助您排查实例刷新问题。有关更多信息，请参阅 排查 Amazon EC2 Auto Scaling 中的问题。