chttl.cloud.hws.services.caas

Interface EbsService

All Superinterfaces:

HiCloudWebService

public interface EbsService
extends HiCloudWebService

Method Summary

Modifier and Type	Method and Description
AttachVolumeResponse	attachVolume(AttachVolumeRequest request) attachVolume is used to attach EBS volume to VM.
CreateVolumeResponse	createVolume(CreateVolumeRequest request) createVolume means to apply for a new EBS volume.
DeleteVolumeResponse	deleteVolume(DeleteVolumeRequest request) deleteVolume is used to remove designated EBS volume.
DescribeVolumesResponse	describeVolumes(DescribeVolumesRequest request) describeVolumes is used to list the detailed information on more than one set of EBS volume.
DetachVolumeResponse	detachVolume(DetachVolumeRequest request) detachVolume is used to detach the EBS volume from the original VM.

Method Detail

createVolume

CreateVolumeResponse createVolume(CreateVolumeRequest request)
                           throws HiCloudServerException,
                                  HiCloudClientException

createVolume means to apply for a new EBS volume.
Parameter radix refers to application quantity, unit 100GB.
The total number of EBS volumes in the same VM is 5 at most.
The total space of the EBS volumes in the same VM is 2TB at most (2TB = 20 * 100GB).

Parameters:

request - request parameter

Returns:

response

Throws:

HiCloudServerException

HiCloudClientException

deleteVolume

DeleteVolumeResponse deleteVolume(DeleteVolumeRequest request)
                           throws HiCloudServerException,
                                  HiCloudClientException

deleteVolume is used to remove designated EBS volume.

Parameters:

request - request parameter

Returns:

response

Throws:

HiCloudServerException

HiCloudClientException

describeVolumes

DescribeVolumesResponse describeVolumes(DescribeVolumesRequest request)
                                 throws HiCloudServerException,
                                        HiCloudClientException

describeVolumes is used to list the detailed information on more than one set of EBS volume.
If there are no parameters volumeId or orderUuid, the information on all the EBS volume would be listed.

Parameters:

request - request parameter

Returns:

response

Throws:

HiCloudServerException

HiCloudClientException

attachVolume

AttachVolumeResponse attachVolume(AttachVolumeRequest request)
                           throws HiCloudServerException,
                                  HiCloudClientException

attachVolume is used to attach EBS volume to VM.
If the EBS volume has already attached to another VM, the operation will fail.
If the EBS volume needs to be moved, it should be removed and then attached to the VM.

Parameters:

request - request parameter

Returns:

response

Throws:

HiCloudServerException

HiCloudClientException

detachVolume

DetachVolumeResponse detachVolume(DetachVolumeRequest request)
                           throws HiCloudServerException,
                                  HiCloudClientException

detachVolume is used to detach the EBS volume from the original VM.
If the EBS volume is not attached to any VM, this operation will fail.

Parameters:

request - request parameter

Returns:

response

Throws:

HiCloudServerException

HiCloudClientException