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 ECS 可用區域服務重新平衡服務事件訊息

您會看到以下服務事件訊息範例。

service (service-name) is not AZ balanced with number-tasks tasks in Availability Zone 1, number-tasks in Availability Zone 2, and number-tasks in Availability Zone 3. AZ Rebalancing in progress.

當任務數量未平均分散在可用區域中時，服務排程器會傳送 service (service-name) is not AZ balanced 服務事件。無需採取任何動作。這是資訊事件。

service (service-name) is AZ balanced with number-tasks tasks in Availability Zone 1, number-tasks tasks in Availability Zone 2, and number-tasks tasks in Availability Zone 3.

當可用區域服務重新平衡完成時，服務排程器會傳送 service (service-name) is AZ balanced 服務事件。無需採取任何動作。這是資訊事件。

service-name has started number-tasks tasks in Availability Zone to AZ Rebalance: task-ids.

因為服務重新平衡，服務排程器在可用區域中啟動任務時，會傳送 service-name/task-set-name has started number tasks in Availability Zone 服務事件。無需採取任何動作。這是資訊事件。

service-name has stopped number-tasks running tasks in Availability Zone due to AZ rebalancing: task-id.

因為服務重新平衡，服務排程器在可用區域中停止任務時，會傳送 service-name/task-set-name has stopped number tasks in Availability Zone 服務事件。無需採取任何動作。這是資訊事件。

service (service-name) is unable to place a task in Availability Zone because no container instance met all of its requirements.

因為沒有任何容器執行個體符合其所有需求，服務排程器會傳送 service-name is unable to place a task in Availability Zone 服務事件。若要解決問題，請在可用區域中啟動執行個體。

service (service-name) is unable to place a task in Availability Zone.

當您使用 Fargate 且沒有可用容量時，服務排程器會傳送 service-name is unable to place a task in Availability Zone 服務事件。

您可以在錯誤訊息的可用區域中新增其他子網路，或聯絡 支援 以取得額外的容量。

service (service-name) was unable to AZ Rebalance because task-set-name was unable to scale in due to reason.

當您使用任務縮減保護時，服務排程器會傳送 service-name was unable to AZ Rebalance because task-set-name was unable to scale in due to reason 服務事件。

您可以執行下列任一動作：

service (service-name) stopped AZ Rebalancing.

當可用區域重新平衡操作停止時，服務排程器會傳送 service-name stopped AZ Rebalancing 服務事件。這是資訊事件。Amazon ECS 會傳送提供詳細資訊的額外事件。