ModifyHostInfo - Cloud Monitor - Alibaba Cloud Documentation Center

Operation description

Try it now

Try this API in OpenAPI Explorer, no manual signing needed. Successful calls auto-generate SDK code matching your parameters. Download it with built-in credential security for local usage.

Test

RAM authorization

The table below describes the authorization required to call this API. You can define it in a Resource Access Management (RAM) policy. The table's columns are detailed below:

Action: The actions can be used in the Action element of RAM permission policy statements to grant permissions to perform the operation.
API: The API that you can call to perform the action.
Access level: The predefined level of access granted for each API. Valid values: create, list, get, update, and delete.
Resource type: The type of the resource that supports authorization to perform the action. It indicates if the action supports resource-level permission. The specified resource must be compatible with the action. Otherwise, the policy will be ineffective.
- For APIs with resource-level permissions, required resource types are marked with an asterisk (*). Specify the corresponding Alibaba Cloud Resource Name (ARN) in the Resource element of the policy.
- For APIs without resource-level permissions, it is shown as All Resources. Use an asterisk (*) in the Resource element of the policy.
Condition key: The condition keys defined by the service. The key allows for granular control, applying to either actions alone or actions associated with specific resources. In addition to service-specific condition keys, Alibaba Cloud provides a set of common condition keys applicable across all RAM-supported services.
Dependent action: The dependent actions required to run the action. To complete the action, the RAM user or the RAM role must have the permissions to perform all dependent actions.

Action

Access level

Resource type

Condition key

Dependent action

cms:ModifyHostInfo

update

*All Resource

*

None

Request parameters

Parameter	Type	Required	Description	Example
InstanceId	string	Yes	The instance ID. This operation supports only hosts that are not on Alibaba Cloud.	host-R_NSWNV****
HostName	string	No	The hostname.	portalHost

Response elements

Element	Type	Description	Example
	object
Code	string	The status code. Note A status code of 200 indicates a successful request.	200
Message	string	The error message.	The specified resource is not found.
RequestId	string	The request ID.	EBB5215C-44AB-4000-A2D7-48634FDC4F04
Success	boolean	Indicates whether the operation was successful. A value of true indicates success. A value of false indicates failure.	true

Examples

Success response

JSON format

{
  "Code": "200",
  "Message": "The specified resource is not found.",
  "RequestId": "EBB5215C-44AB-4000-A2D7-48634FDC4F04",
  "Success": true
}

Error codes

HTTP status code	Error code	Error message	Description
400	ParameterInvalid	Illegal parameters.
500	InternalError	The request processing has failed due to some unknown error.
403	AccessForbidden	User not authorized to operate on the specified resource.
404	ResourceNotFound	The specified resource is not found.	The specified resource is not found.

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.