可以尝试使用describe_recovery_point方法来获取恢复点ID,然后使用此ID调用start_recovery方法。以下是示例代码:
import boto3
client = boto3.client('dsr')
# 获取最近的恢复点ID
response = client.describe_recovery_points(
BackupVaultName='my-backup-vault',
ResourceType='EC2',
ByResourceType={
'instance': 'my-instance-id'
},
MaxResults=1
)
recovery_point_arn = response['RecoveryPoints'][0]['RecoveryPointArn']
recovery_point_id = recovery_point_arn.split('/')[-1]
# 开始恢复
response = client.start_recovery(
BackupVaultName='my-backup-vault',
RecoveryPointArn=recovery_point_arn,
Metadata={
'key': 'value'
}
)
recovery_instance_id = response['RecoveryInstance']['InstanceId']
print(recovery_instance_id)
在这个例子中,我们首先使用describe_recovery_point方法获取最新的恢复点ID。然后,我们将此ID传递给start_recovery方法,它将返回一个字典,该字典包含有关恢复实例的信息,包括实例ID。