UpdateK8sApplicationConfig - Enterprise Distributed Application Service

Updates the configuration of an application in a Container Service for Kubernetes (ACK) or Serverless Kubernetes cluster.

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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

edas:ConfigApplication

*Application

acs:edas:{#regionId}:{#accountId}:namespace/{#NameSpaceId}/application/{#AppId}

None

Request syntax

PUT /pop/v5/k8s/acs/k8s_app_configuration HTTP/1.1

Request parameters

Parameter	Type	Required	Description	Example
AppId	string	Yes	The ID of the application. You can query the application ID by calling the ListApplication operation. For more information, see ListApplication.	23bf94d9-****-4994-9917-616a827aa777
ClusterId	string	No	The ID of the cluster. You can query the cluster ID by calling the ListCluster operation. For more information, see ListCluster.	9c28bbb9-****-44b3-b953-54ef8a2d0be2
CpuLimit	string	No	The maximum number of CPU cores allowed for each application instance when the application is running. The value 0 indicates that no limit is set on CPU cores.	1
MemoryLimit	string	No	The maximum size of memory allowed for each application instance when the application is running. Unit: MB. The value 0 indicates that no limit is set on the memory size.	4
McpuLimit	string	No	The maximum number of CPU cores allowed. The value 0 indicates that no limit is set on CPU cores.	1
CpuRequest	string	No	The number of CPU cores requested for each application instance when the application is running. Unit: cores. We recommend that you set this parameter. The value 0 indicates that no limit is set on CPU cores. Note You must set this parameter together with the CpuLimit parameter. Make sure that the value of this parameter does not exceed that of the CpuLimit parameter.	1
McpuRequest	string	No	The minimum number of CPU cores required. Unit: cores. The value 0 indicates that no limit is set on CPU cores. Note You must set this parameter together with the CpuLimit parameter. Make sure that the value of this parameter does not exceed that of the CpuLimit parameter.	1000
MemoryRequest	string	No	The size of memory requested for each application instance when the application is running. Unit: MB. We recommend that you set this parameter. If you do not want to apply for a memory quota, set this parameter to 0. Note You must set this parameter together with the MemoryLimit parameter. Make sure that the value of this parameter does not exceed that of the MemoryLimit parameter.	400
Timeout	integer	No	The timeout period of the change process. Valid values: 1 to 1800. Default value: 600. Unit: seconds.	60
EphemeralStorageRequest	string	No	The minimum size of space required by ephemeral storage. Unit: GB. The value 0 indicates that no limit is set on the ephemeral storage space. Note You must set this parameter together with the EphemeralStorageLimit parameter. Make sure that the value of this parameter does not exceed that of the EphemeralStorageLimit parameter.	2
EphemeralStorageLimit	string	No	The maximum size of space required by ephemeral storage. Unit: GB. The value 0 indicates that no limit is set on the ephemeral storage space.	4

Response elements

Element	Type	Description	Example
	object
ChangeOrderId	string	The ID of the change process.	8806d1c6-****-48eb-9373-6bdef3007466
Code	integer	The HTTP status code that is returned.	200
Message	string	The additional information that is returned.	success
RequestId	string	The ID of the request.	4823-bhjf-23u4-****

Examples

Success response

JSON format

{
  "ChangeOrderId": "8806d1c6-****-48eb-9373-6bdef3007466",
  "Code": 200,
  "Message": "success",
  "RequestId": "4823-bhjf-23u4-****"
}

Error codes

HTTP status code	Error code	Error message	Description
400	Edas.errorcode.K8SAppConfiguration.UpdateFail	Failed to set app configuration.

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.