Amazon Elastic Compute Cloud (EC2) 執行個體 - Amazon CloudWatch

本文為英文版的機器翻譯版本，如內容有任何歧義或不一致之處，概以英文版為準。

Amazon Elastic Compute Cloud (EC2) 執行個體

下列範例顯示 Amazon EC2 執行個體 JSON 格式的元件組態。

重要

當 Amazon EC2 執行個體進入 stopped 狀態時，系統便會將其從監控中移除。當其回到 running 狀態時，便會新增到在 CloudWatch Application Insights 主控台 Application details (應用程式詳細資訊) 頁面上的 Unmonitored components (未受監控的元件) 清單。如果為應用程序啟用對新資源的自動監控，則會將執行個體新增到 Monitored components (受監控的元件)。但是，系統會將工作負載的日誌和指標設為預設值。不會儲存先前的日誌和指標組態。

{
    "alarmMetrics" : [
      {
        "alarmMetricName" : "CPUUtilization",
        "monitor" : true
      }, {
        "alarmMetricName" : "StatusCheckFailed"
      }
    ],
    "logs" : [
      {
        "logGroupName" : "my_log_group",
        "logPath" : "C:\\LogFolder\\*",
        "logType" : "APPLICATION",
        "monitor" : true
      },
      {
        "logGroupName" : "my_log_group_2",
        "logPath" : "C:\\LogFolder2\\*",
        "logType" : "IIS",
        "encoding" : "utf-8"
      }
    ],
    "processes" : [
        {
            "processName" : "my_process",
            "alarmMetrics" : [
                {
                    "alarmMetricName" : "procstat cpu_usage",
                    "monitor" : true
                }, {
                    "alarmMetricName" : "procstat memory_rss",
                    "monitor" : true
                }
            ]
        }
    ],
    "windowsEvents" : [
      {
        "logGroupName" : "my_log_group_3",
        "eventName" : "Application",
        "eventLevels" : [ "ERROR", "WARNING", "CRITICAL" ],
        "monitor" : true
      }, {
        "logGroupName" : "my_log_group_4",
        "eventName" : "System",
        "eventLevels" : [ "ERROR", "WARNING", "CRITICAL" ],
        "monitor" : true
    }],
     "alarms" : [
      {
        "alarmName" : "my_instance_alarm_1",
        "severity" : "HIGH"
      },
      {
        "alarmName" : "my_instance_alarm_2",
        "severity" : "LOW"
      }
    ],
     "subComponents" : [
     {
       "subComponentType" : "AWS::EC2::Volume",
       "alarmMetrics" : [
       {
         "alarmMetricName" : "VolumeQueueLength",
         "monitor" : "true"
       },
       {
         "alarmMetricName" : "VolumeThroughputPercentage",
         "monitor" : "true"
       },
       {
         "alarmMetricName" : "BurstBalance",
         "monitor" : "true"
       }]
    }]
  }