Creates an enterprise-level snapshot policy.
Debugging
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.
Operation | Access level | Resource type | Condition key | Associated operation |
---|---|---|---|---|
ebs:CreateEnterpriseSnapshotPolicy |
|
| none |
Request parameters
Parameter | Type | Required | Description | Example |
---|---|---|---|---|
RegionId | string | Yes | The region ID . You can call the DescribeRegions operation to query the most recent list of regions in which snapshot policy is supported. | cn-hangzhou |
Name | string | Yes | The name of the policy. | xx |
TargetType | string | Yes | Binding target type, valid value:
| DISK |
State | string | No | The status of the policy. Valid values:
| ENABLED |
Desc | string | No | The description of the policy. | xxx |
Schedule | object | Yes | The rule for scheduling. | |
CronExpression | string | Yes | The time when the policy will to be scheduled. Valid values: Set the parameter in a cron expression. For example, you can use 0 0 4 1/1 * ? to specify 04:00:00 (UTC+8) on the first day of each month. | 0 0 */24 * * * |
RetainRule | object | Yes | The snapshot retention rule. | |
Number | integer | No | Maximum number of retained snapshots. | 10 |
TimeInterval | integer | No | The time interval , valid value greater than 1. | 14 |
TimeUnit | string | No | The unit of time, valid values:
| DAYS |
StorageRule | object | No | Advanced snapshot features. | |
EnableImmediateAccess | boolean | No | Whether to enable the rapid availability of snapshots. The range of values:
| false |
CrossRegionCopyInfo | object | No | Snapshot replication destination information. | |
Enabled | boolean | No | Whether cross-region replication is enabled. The range of values:
| false |
Regions | array<object> | No | The list of destination regions. | |
Region | object | No | Destination region. | |
RegionId | string | No | The region ID of the destination. You can call the DescribeRegions operation to query the most recent region list. | cn-hangzhou |
RetainDays | integer | No | Number of days to retain the destination snapshot. The range of values is greater than 1. | 7 |
Tag | array<object> | No | The list of tags. | |
Tag | object | No | The tag. | |
Key | string | Yes | The key of the tag. | tag-key |
Value | string | Yes | The tag value. The tag value can be 0 to 128 characters in length, and cannot start with Each tag key must have a unique tag value. You can specify at most 20 tag values in each call. | tag-value |
ResourceGroupId | string | No | The ID of the resource group to which to assign the snapshot policy. | xxx |
ClientToken | string | No | The client token that is used to ensure the idempotency 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-a456-42665544**** |
SpecialRetainRules | object | No | The special snapshot retention rules. | |
Enabled | boolean | No | Indicates whether the special retention is enabled.
| true |
Rules | array<object> | No | The special retention rules. | |
Rule | object | No | The special retention rule. | |
SpecialPeriodUnit | string | No | The periodic unit for specially retained snapshots. If configured to WEEKS, it provides special retention for the first snapshot of each week. The retention period is determined by TimeUnit and TimeInterval. The range of values are:
| WEEKS |
TimeInterval | integer | No | Retention Time Value. The range of values is greater than 1. | 14 |
TimeUnit | string | No | Retention time unit for special snapshots. The range of values:
| WEEKS |
Response parameters
Examples
Sample success responses
JSON
format
{
"PolicyId": "esp-xxx",
"RequestId": "7A8959DA-1E04-5724-8288-58334031454E"
}
Error codes
HTTP status code | Error code | Error message | Description |
---|---|---|---|
400 | InvalidParameter | The parameter %s is invalid. | The specified parameter value is invalid. |
400 | InvalidParameter.Conflict | The specified parameter %s and %s are not blank at the same time. | - |
400 | InvalidParameter.Format | Specified parameter format is not valid. | english description |
400 | MissingParameter | The input parameter %s that is mandatory for processing this request is not supplied. | The parameter must be specified. |
403 | Forbidden | User is not authorized to operate. | You are not authorized to manage the resource. Check the account permissions or contact the Alibaba Cloud account. |
403 | Forbidden.Action | User is not authorized to operate this action. | You are not authorized to perform this operation. Check the account permissions or contact the Alibaba Cloud account. |
403 | InvalidAccountStatus.NotEnoughBalance | Your account does not have enough balance. | - |
403 | LastTokenProcessing | The last token request is processing. | The value of clientToken is used in another request that is being processed. Try again later. |
403 | NoPermission.SLR | The RAM user does not have the permission to create service linked role: AliyunServiceLinkedRoleForEBS. | You are not authorized to create service-linked roles. |
403 | OperationDenied | The operation is not allowed. | The operation is not supported. |
404 | InvalidApi.NotFound | Specified api is not found, please check your url and method. | - |
404 | NoSuchResource | The specified resource does not exist. | The specified resource does not exist. |
500 | InternalError | The request processing has failed due to some unknown error, exception or failure. | An internal error has occurred. |
504 | RequestTimeout | The request is timeout, please try again later. | The request has timed out. Try again later. |
For a list of error codes, visit the Service error codes.