查看容量预留机群

您可以随时查看容量预留机群的配置和容量信息。查看机群还提供了有关机群内部各个容量预留的详细信息。

要查看容量预留机群

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

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

下面是示例输出。

{
    "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"
        }
    ]
}

示例

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

下面是示例输出。

{
    "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"
        }
    ]
}

容量预留机群状态

容量预留机群可以处于以下某种状态：

• submitted — 容量预留机群请求已提交，且 Amazon EC2 正在准备创建容量预留。

• modifying — 容量预留机群正在修改中。在修改完成之前，机群将保持这一状态。

• active — 容量预留机群已实现其总目标容量，并正在尝试维持此容量。机群会保持这一状态，直到其被修改或删除。

• partially_fulfilled — 容量预留机群已部分实现其总目标容量。Amazon EC2 容量不足，无法实现总目标容量。机群正在尝试异步实现其总目标容量。

• expiring — 容量预留机群已到达结束日期，目前正在到期的过程中。其中一个或多个容量预留可能仍处于活动状态。

• expired — 容量预留机群已到达结束日期。机群及其容量预留已过期。机群无法创建新的容量预留。

• cancelling — 容量预留机群正在取消过程中。其中一个或多个容量预留可能仍处于活动状态。

• cancelled — 容量预留机群已手动取消。机群及其容量预留已被取消，而且机群无法创建新的容量预留。

• failed — 容量预留机群未能为指定的实例类型预留容量。