ListInstancePlansModification - Simple Application Server

Queries the plans to which you can upgrade your simple application server.

Operation description

If the plan of your simple application server does not meet your business requirements, you can call the ListInstancePlansModification operation to obtain a list of plans that can be upgraded for your simple application server. Then, you can call the UpgradeInstance operation to upgrade the plan.

Note We recommend that you create snapshots for the disks of your simple application server to back up data before you upgrade the plan. For more information, see CreateSnapshot .

For the precautions about plan upgrade, see Upgrade a simple application server.

Debugging

You can run this interface directly in OpenAPI Explorer, saving you the trouble of calculating signatures. After running successfully, OpenAPI Explorer can automatically generate SDK code samples.

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
swas-open:ListInstancePlansModification	get	All Resources *	none	none

Request parameters

Parameter	Type	Required	Description	Example
RegionId	string	Yes	The region ID of the simple application server. You can call the ListRegions operation to query the most recent region list.	cn-hangzhou
InstanceId	string	Yes	The ID of the simple application server.	ace0706b2ac4454d984295a94213****

Response parameters

Parameter	Type	Description	Example
	object
Plans	array<object>	The operating system types supported by the plan.
Plan	object
Core	integer	The number of vCPUs.	2
Bandwidth	integer	The peak bandwidth. Unit: Mbit/s.	3
DiskSize	integer	The disk size of the simple application server. Unit: GB.	40
Flow	integer	The monthly data transfer quota. Unit: GB.	400
Memory	integer	The memory size. Unit: GB.	1
PlanId	string	The ID of the plan.	swas.s2.c2m1s40b3t04
DiskType	string	The category of the disk. Valid values: SSD: standard SSD ESSD: enhanced SSD	ESSD
OriginPrice	double	The price of the plan.	60
Currency	string	The unit of the plan price. Valid values: CNY USD	CNY
SupportPlatform	string	The operating system types supported by the plan.	["Linux","Windows"]
RequestId	string	The request ID.	20758A-585D-4A41-A9B2-28DA8F4F****

Examples

Sample success responses

JSONformat

{
  "Plans": [
    {
      "Core": 2,
      "Bandwidth": 3,
      "DiskSize": 40,
      "Flow": 400,
      "Memory": 1,
      "PlanId": "swas.s2.c2m1s40b3t04",
      "DiskType": "ESSD",
      "OriginPrice": 60,
      "Currency": "CNY",
      "SupportPlatform": "[\"Linux\",\"Windows\"]"
    }
  ],
  "RequestId": "20758A-585D-4A41-A9B2-28DA8F4F****"
}

Error codes

HTTP status code	Error code	Error message
400	RegionIdNotMatchHost	The parameter regionId does not match the endpoint host.
500	InternalError	An error occurred while processing your request.

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

Change history

Change time	Summary of changes	Operation

No change history