ModifyGlobalDatabaseNetwork - PolarDB - Alibaba Cloud Documentation Center

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Modifies a global database network (GDN).

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:
- 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
polardb:ModifyGlobalDatabaseNetwork	update	GlobalDatabaseNetwork acs:polardb:{#regionId}:{#accountId}:DBCluster/{#DbClusterId}	none	none

Request parameters

Parameter	Type	Required	Description	Example
GDNId	string	Yes	The GDN ID.	gdn-bp1fttxsrmv*****
GDNDescription	string	No	The description of the GDN. The description must meet the following requirements: The description cannot start with http:// or https://. The description must start with a letter. The description can contain letters, digits, underscores (_), and hyphens (-). The description must be 2 to 126 characters in length.	GDN-fortest
EnableGlobalDomainName	boolean	No	Create a global domain	false
ResourceGroupId	string	No	The resource group ID.	rg-************

Response parameters

Parameter	Type	Description	Example
	object
RequestId	string	The request ID.	C61892A4-0850-4516-9E26-44D96C1782DE

Examples

Sample success responses

JSONformat

{
  "RequestId": "C61892A4-0850-4516-9E26-44D96C1782DE"
}

Error codes

HTTP status code	Error code	Error message	Description
404	InvalidDBCluster.NotFound	The DBClusterId provided does not exist in our records.	The specified DBClusterId parameter does not exist in the current record.
404	GDN.NotFound	Failed to found GdnInstance by name:%s	Failed to find cluster %s by GDN name.

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

Change history

Change time	Summary of changes	Operation
2024-08-29	The Error code has changed. The request parameters of the API has changed	View Change Details
2021-06-21	Add Operation	View Change Details