ModifyDedicatedHostPassword - ApsaraDB for MyBase - Alibaba Cloud Documentation Center

Changes the root account password of a host.

Operation description

This operation is supported only for ApsaraDB MyBase for Redis Enhanced Edition (Tair) dedicated clusters.

Debugging

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Debug

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:
- For mandatory resource types, indicate with a prefix of * .
- 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
cddc:ModifyDedicatedHostPassword	update	All Resources ``	none	none

Request parameters

Parameter	Type	Required	Description	Example
RegionId	string	No	The region ID of the host. You can call the DescribeDedicatedHostAttribute operation to query the region ID.	cn-hangzhou
NewPassword	string	Yes	The new password. The password must be 8 to 32 characters in length. The password must contain at least three of the following character types: uppercase letters, lowercase letters, digits, and special characters. The password can contain the following special characters: `! @ # $ % ^ & * ( ) _ + - =` Note If your dedicated cluster runs SQL Server, the password cannot contain the account name (case-insensitive).	test*****
DedicatedHostId	string	Yes	The host ID. You can call the DescribeDedicatedHosts operation to query the host ID.	ch-bp10a5id3boqi****

Response parameters

Parameter	Type	Description	Example
	object
DedicatedHostName	string	The name of the host.	test123****
RequestId	string	The request ID.	D6E068C3-25BC-455A-85FE-45F0B22E12AS

Examples

Sample success responses

JSONformat

{
  "DedicatedHostName": "test123****",
  "RequestId": "D6E068C3-25BC-455A-85FE-45F0B22E12AS"
}

Error codes

HTTP status code	Error code	Error message	Description
404	InvalidDBInstance.NotFound	The specified instance does not exist or is not supported.	The specified instance does not exist or is not supported.

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

Change history

Change time	Summary of changes	Operation

No change history