檢視容量預留機群

您可以隨時檢視容量預留機群的組態和容量資訊。檢視機群也會提供有關機群內個別容量預留的詳細資訊。

若要檢視容量預留機群

使用 describe-capacity-reservation-fleets AWS CLI 指令。

aws ec2 describe-capacity-reservation-fleets \
--capacity-reservation-fleet-ids cr_fleet_ids

下列為範例輸出。

{
    "CapacityReservationFleets": [
        {
            "Status": "status", 
            "EndDate": "yyyy-mm-ddThh:mm:ss.000Z", 
            "InstanceMatchCriteria": "open", 
            "Tags": [], 
            "CapacityReservationFleetId": "cr_fleet_id", 
            "Tenancy": "dedicated|default", 
            "InstanceTypeSpecifications": [
                {
                    "CapacityReservationId": "cr1_id", 
                    "AvailabilityZone": "cr1_availability_zone", 
                    "FulfilledCapacity": cr1_used_capacity, 
                    "Weight": cr1_instance_type_weight, 
                    "CreateDate": "yyyy-mm-ddThh:mm:ss.000Z", 
                    "InstancePlatform": "cr1_platform", 
                    "TotalInstanceCount": cr1_number of instances, 
                    "Priority": cr1_instance_type_priority, 
                    "EbsOptimized": true|false, 
                    "InstanceType": "cr1_instance_type"
                },
				{
                    "CapacityReservationId": "cr2_id", 
                    "AvailabilityZone": "cr2_availability_zone", 
                    "FulfilledCapacity": cr2_used_capacity, 
                    "Weight": cr2_instance_type_weight, 
                    "CreateDate": "yyyy-mm-ddThh:mm:ss.000Z", 
                    "InstancePlatform": "cr2_platform", 
                    "TotalInstanceCount": cr2_number of instances, 
                    "Priority": cr2_instance_type_priority, 
                    "EbsOptimized": true|false, 
                    "InstanceType": "cr2_instance_type"
                },
            ], 
            "TotalTargetCapacity": total_target_capacity, 
            "TotalFulfilledCapacity": total_target_capacity, 
            "CreateTime": "yyyy-mm-ddThh:mm:ss.000Z", 
            "AllocationStrategy": "prioritized"
        }
    ]
}

範例

aws ec2 describe-capacity-reservation-fleets \
--capacity-reservation-fleet-ids crf-abcdef01234567890

下列為範例輸出。

{
    "CapacityReservationFleets": [
        {
            "Status": "active", 
            "EndDate": "2021-12-31T23:59:59.000Z", 
            "InstanceMatchCriteria": "open", 
            "Tags": [], 
            "CapacityReservationFleetId": "crf-abcdef01234567890", 
            "Tenancy": "default", 
            "InstanceTypeSpecifications": [
                {
                    "CapacityReservationId": "cr-1234567890abcdef0", 
                    "AvailabilityZone": "us-east-1a", 
                    "FulfilledCapacity": 5.0, 
                    "Weight": 1.0, 
                    "CreateDate": "2021-07-02T08:34:33.398Z", 
                    "InstancePlatform": "Linux/UNIX", 
                    "TotalInstanceCount": 5, 
                    "Priority": 1, 
                    "EbsOptimized": true, 
                    "InstanceType": "m5.xlarge"
                }
            ], 
            "TotalTargetCapacity": 5, 
            "TotalFulfilledCapacity": 5.0, 
            "CreateTime": "2021-07-02T08:34:33.397Z", 
            "AllocationStrategy": "prioritized"
        }
    ]
}

容量預留機群狀態

容量預留機群可以是下列任一狀態：

• submitted— 已提交容量保留叢集請求，Amazon EC2 正準備建立容量保留。

• modifying – 正在修改容量保留機群。修改完前，機群會一直維持在此狀態。

• active – 容量保留機群已達到其總目標容量，並嘗試維持此容量。機群會一直維持在該狀態，直到遭修改或刪除。

• partially_fulfilled – 容量保留機群已部分達到總目標容量。Amazon EC2 容量不足以滿足總目標容量。機群正嘗試以非同步方式達到總目標容量。

• expiring – 容量保留機群已到結束日期，且即將過期。其一或多個容量預留可能仍作用中。

• expired – 容量保留機群已到結束日期。機群及其容量預留已過期。機群無法建立新的容量預留。

• cancelling – 容量保留機群正遭取消。其一或多個容量預留可能仍作用中。

• cancelled – 容量保留機群已手動取消。機群及其容量預留已取消，且機群無法建立新的容量預留。

• failed – 容量保留機群無法為指定的執行個體類型預留容量。