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    Elastic Container Instance:CopyDataCache

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    Elastic Container Instance:CopyDataCache

    Last Updated:Sep 13, 2024

    Copies a DataCache from one region to another region.

    Operation description

    You cannot directly use a DataCache across regions. You can call this operation to copy a DataCache from one region to another region. This operation is suitable for the following scenarios:

    • If you want to use a DataCache across regions and the DataCache exists in Region A, you can call this operation to quickly copy the DataCache to Region B.
    • If you directly pull data from a region outside China to a region inside the Chinese mainland when you create a DataCache, the data may be pulled at a slow speed due to network limits. In this case, you can create a DataCache in a region outside the Chinese mainland but inside China, such as the China (Hong Kong) region, and call this operation to copy the data to the region inside the Chinese mainland.
    Note The process of copying a DataCache is equivalent to copying a snapshot. You are charged for the traffic generated during the copy process and the storage of the generated DataCache.

    Debugging

    OpenAPI Explorer automatically calculates the signature value. For your convenience, we recommend that you call this operation in OpenAPI Explorer.

    Authorization information

    The following table shows the authorization information corresponding to the API. The authorization information can be used in the Action policy element to grant a RAM user or RAM role the permissions to call this API operation. Description:

    • Operation: the value that you can use in the Action element to specify the operation on a resource.
    • Access level: the access level of each operation. The levels are read, write, and list.
    • Resource type: the type of the resource on which you can authorize the RAM user or the RAM role to perform the operation. Take note of the following items:
      • The required resource types are displayed in bold characters.
      • If the permissions cannot be granted at the resource level, All Resources is used in the Resource type column of the operation.
    • Condition Key: the condition key that is defined by the cloud service.
    • Associated operation: other operations that the RAM user or the RAM role must have permissions to perform to complete the operation. To complete the operation, the RAM user or the RAM role must have the permissions to perform the associated operations.
    OperationAccess levelResource typeCondition keyAssociated operation
    eci:CopyDataCachecreate
    • DataCache
      acs:eci:{#regionId}:{#accountId}:datacache/{#datacacheId}
    • eci:tag
    		none

    Request parameters

    ParameterTypeRequiredDescriptionExample
    RegionIdstringYes

    The source region of the DataCache.

    		cn-beijing
    BucketstringNo

    The bucket in which the DataCache is stored.

    		default
    PathstringNo

    The storage path of the data.

    		/bucket-test
    NamestringNo

    The DataCache name.

    		test
    RetentionDaysintegerNo

    The number of days for which the DataCache is retained.

    		7
    Tagarray<object>No

    The tags of the DataCache.

    objectNo
    KeystringNo

    The key of the tag.

    		testkey
    ValuestringNo

    The value of the tag.

    		testvalue
    ResourceGroupIdstringNo

    The resource group to which the DataCache belongs.

    		rg-2df3isufhi38****
    ClientTokenstringNo

    The client token that is used to ensure the idempotence of the request. You can use the client to generate the token, but you must make sure that the token is unique among different requests. The token can contain only ASCII characters and cannot exceed 64 characters in length. For more information, see How to ensure idempotence.

    		123e4567-e89b-12d3-a456-426655440000
    DataCacheIdstringYes

    The ID of the DataCache in the source region.

    		edc-bp15l4vvys94oo******
    DestinationRegionIdstringYes

    The destination region of the DataCache.

    		cn-hangzhou

    Response parameters

    ParameterTypeDescriptionExample
    object

    The response parameters.

    RequestIdstring

    The request ID.

    		58EE0CB3-C864-5395-A4F7-24F425074839
    DataCacheIdstring

    The ID generated for the DataCache in the destination region.

    		edc-bp1423y6d7v7l6ua****

    Examples

    Sample success responses

    JSONformat

    {
  "RequestId": "58EE0CB3-C864-5395-A4F7-24F425074839",
  "DataCacheId": "edc-bp1423y6d7v7l6ua****"
}

    Error codes

    HTTP status codeError codeError messageDescription
    400Account.ArrearageYour account has an outstanding payment.Your account has an outstanding payment.
    400DryRunOperationRequest validation has been passed with DryRun flag set.Request validation has been passed with DryRun flag set.
    400InvalidParameter.CPU.MemoryThe specified cpu and memory are not allowed-
    400IncorrectStatus%s-
    400ServiceNotEnabled%sYou have not activated the service that is required for processing this request.
    400DiskVolume.NotSupportThe disk volume is not supported.Disk volume does not support your structure. If you want to enable this function, contact us.
    400RamRole.NotSupportThe RAM role is not supported.The RAM role is not supported.
    400ImageCache.IncorrectStatus%s-
    400ImageCacheNotSupportImage cache is not available for all users. If you want to enable this function, contact us.Container image cache is currently not available to all users. Submit a ticket if you need to use the feature.
    400EipAddressPoolIpNotEnoughThe ip address of specified PublicIpAddressPool is not enough.-
    403OperationDenied.VswZoneMisMatchThe specified VSwitchId is not in the specified Zone.-
    403QuotaExceeded%s quota exceeded.-
    403Zone.NotOnSaleThe specified zone is not available for purchase.-
    403Forbidden.RiskControlThis operation has been identified as an abnormal operation and cannot be processed.-
    403Forbidden.SubUserThe specified action is not available for you.The specified action is not available for you.
    403Forbidden.OnlyForInvitedTestEci create action is only open to invited users during public beta.Eci create action is only open to invited users during public beta.
    403OperationDenied.SecurityGroupMisMatchThe specified VSwitchId and SecurityGroupId are not in the same VPC.The specified VSwitchId and SecurityGroupId are not in the same VPC.
    403InvalidVSwitchId.IpNotEnoughThe specified VSwitch does not have enough IP addresses.-
    403Forbidden.UserBussinessStatusThis operation is not allowed, because you have overdue bills. Pay the overdue bill and try again.-
    403Forbidden.UserNotRealNameAuthenticationThis operation is not allowed, because you have not passed the real-name verification.-
    403InvalidUser.PassRoleForbiddenThe RAM user is not authorized to assume a RAM role.The RAM user is not authorized to assume a RAM role.
    403OperationDenied.NoStockSales of this resource are temporarily suspended in the specified zone. We recommend that you use the multi-zone creation function to avoid the risk of insufficient resource. For more information, see https://help.aliyun.com/document_detail/157290.html-
    403NoPermissionThe RAM role AliyunECIContainerGroupRole does not belong to eci.aliyuncs.com. Please check and try again.-
    403SecurityRisk.3DVerificationWe have detected a security risk with your default credit or debit card. Please proceed with verification via the link in your email.-
    403CreateServiceLinkedRole.DeniedPlease make sure the account has ram:CreateServiceLinkedRole permission.Please make sure the account has ram:CreateServiceLinkedRole permission.

    For a list of error codes, visit the Service error codes.

    Change history

    Change timeSummary of changesOperation
    No change history