# Descrever uma frota do EC2, suas instâncias e seus eventos
<a name="describe-ec2-fleet"></a>

É possível descrever a frota do EC2, relacionar as instâncias associadas à frota do EC2 e visualizar o histórico da frota do EC2.

**Topics**
+ [Descrever a frota do EC2](#describe-all-ec2-fleets)
+ [Descrever todas as instâncias em sua frota do EC2](#describe-instances-in-ec2-fleet)
+ [Descrever o histórico de eventos para o EC2 Fleet](#describe-ec2-fleet-event-history)

## Descrever a frota do EC2
<a name="describe-all-ec2-fleets"></a>

------
#### [ AWS CLI ]

**Para descrever sua frota do EC2**  
Use o comando [describe-fleets](https://docs.aws.amazon.com/cli/latest/reference/ec2/describe-fleets.html).

```
aws ec2 describe-fleets \
    --fleet-ids {{fleet-73fbd2ce-aa30-494c-8788-1cee4EXAMPLE}}
```

O seguinte é um exemplo de saída.

```
{
    "Fleets": [
        {
            "ActivityStatus": "fulfilled",
            "CreateTime": "2022-02-09T03:35:52+00:00",
            "FleetId": "fleet-364457cd-3a7a-4ed9-83d0-7b63e51bb1b7",
            "FleetState": "active",
            "ExcessCapacityTerminationPolicy": "termination",
            "FulfilledCapacity": 2.0,
            "FulfilledOnDemandCapacity": 0.0,
            "LaunchTemplateConfigs": [
                {
                    "LaunchTemplateSpecification": {
                        "LaunchTemplateName": "my-launch-template",
                        "Version": "$Latest"
                    }
                }
            ],
            "TargetCapacitySpecification": {
                "TotalTargetCapacity": 2,
                "OnDemandTargetCapacity": 0,
                "SpotTargetCapacity": 2,
                "DefaultTargetCapacityType": "spot"
            },
            "TerminateInstancesWithExpiration": false,
            "Type": "maintain",
            "ReplaceUnhealthyInstances": false,
            "SpotOptions": {
                "AllocationStrategy": "capacity-optimized",
                "InstanceInterruptionBehavior": "terminate"
            },
            "OnDemandOptions": {
                "AllocationStrategy": "lowestPrice"
            }
        }
    ]
}
```

------
#### [ PowerShell ]

**Para descrever sua frota do EC2**  
Use o cmdlet [Get-EC2FleetList](https://docs.aws.amazon.com/powershell/latest/reference/items/Get-EC2FleetList.html).

```
Get-EC2FleetList `
    -FleetId {{fleet-73fbd2ce-aa30-494c-8788-1cee4EXAMPLE}}
```

------

## Descrever todas as instâncias em sua frota do EC2
<a name="describe-instances-in-ec2-fleet"></a>

A lista retornada das instâncias em execução é atualizada periodicamente e pode estar desatualizada.

------
#### [ AWS CLI ]

**Para descrever as instâncias da frota do EC2 especificada**  
Use o comando [describe-fleet-instances](https://docs.aws.amazon.com/cli/latest/reference/ec2/describe-fleet-instances.html).

```
aws ec2 describe-fleet-instances \
    --fleet-id {{fleet-73fbd2ce-aa30-494c-8788-1cee4EXAMPLE}}
```

O seguinte é um exemplo de saída.

```
{
    "ActiveInstances": [
        {
            "InstanceId": "i-09cd595998cb3765e", 
            "InstanceHealth": "healthy", 
            "InstanceType": "m4.large", 
            "SpotInstanceRequestId": "sir-86k84j6p"
        }, 
        {
            "InstanceId": "i-09cf95167ca219f17", 
            "InstanceHealth": "healthy", 
            "InstanceType": "m4.large", 
            "SpotInstanceRequestId": "sir-dvxi7fsm"
        }
    ], 
    "FleetId": "fleet-73fbd2ce-aa30-494c-8788-1cee4EXAMPLE"
}
```

------
#### [ PowerShell ]

**Para descrever as instâncias da frota do EC2 especificada**  
Use o cmdlet [Get-EC2FleetInstanceList](https://docs.aws.amazon.com/powershell/latest/reference/items/Get-EC2FleetInstanceList.html).

```
Get-EC2FleetInstanceList `
    -FleetId {{fleet-73fbd2ce-aa30-494c-8788-1cee4EXAMPLE}}
```

------

## Descrever o histórico de eventos para o EC2 Fleet
<a name="describe-ec2-fleet-event-history"></a>

Para obter mais informações sobre os eventos no histórico de eventos, consulte [Tipos de evento de Frota do EC2](monitor-ec2-fleet-using-eventbridge.md#ec2-fleet-event-types).

------
#### [ AWS CLI ]

**Para descrever os eventos para a frota do EC2 especificada**  
Use o comando [describe-fleet-history](https://docs.aws.amazon.com/cli/latest/reference/ec2/describe-fleet-history.html).

```
aws ec2 describe-fleet-history \
    --fleet-id {{fleet-73fbd2ce-aa30-494c-8788-1cee4EXAMPLE}} \
    --start-time {{2020-06-01T00:00:00Z}}
```

O seguinte é um exemplo de saída.

```
{
    "HistoryRecords": [
        {
            "EventInformation": {
                "EventSubType": "submitted"
            },
            "EventType": "fleetRequestChange",
            "Timestamp": "2020-09-01T18:26:05.000Z"
        },
        {
            "EventInformation": {
                "EventSubType": "active"
            },
            "EventType": "fleetRequestChange",
            "Timestamp": "2020-09-01T18:26:15.000Z"
        },
        {
            "EventInformation": {
                "EventDescription": "t2.small, ami-07c8bc5c1ce9598c3, ...",
                "EventSubType": "progress"
            },
            "EventType": "fleetRequestChange",
            "Timestamp": "2020-09-01T18:26:17.000Z"
        },
        {
            "EventInformation": {
                "EventDescription": "{\"instanceType\":\"t2.small\", ...}",
                "EventSubType": "launched",
                "InstanceId": "i-083a1c446e66085d2"
            },
            "EventType": "instanceChange",
            "Timestamp": "2020-09-01T18:26:17.000Z"
        },
        {
            "EventInformation": {
                "EventDescription": "{\"instanceType\":\"t2.small\", ...}",
                "EventSubType": "launched",
                "InstanceId": "i-090db02406cc3c2d6"
            },
            "EventType": "instanceChange",
            "Timestamp": "2020-09-01T18:26:17.000Z"
        }
    ], 
    "FleetId": "fleet-73fbd2ce-aa30-494c-8788-1cee4EXAMPLE", 
    "LastEvaluatedTime": "1970-01-01T00:00:00.000Z", 
    "StartTime": "2020-06-01T00:00:00.000Z"
}
```

------
#### [ PowerShell ]

**Para descrever os eventos para a frota do EC2 especificada**  
Use o cmdlet [Get-EC2FleetHistory](https://docs.aws.amazon.com/powershell/latest/reference/items/Get-EC2FleetHistory.html).

```
Get-EC2FleetHistory `
    -FleetId {{fleet-73fbd2ce-aa30-494c-8788-1cee4EXAMPLE}} `
    -UtcStartTime {{2020-06-01T00:00:00Z}}
```

------