Starts an instance.
Operation description
- You can call the operation only when the instance is in the Stopped state.
- If the operation is successful, the status of the instance becomes Starting.
Debugging
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 Resourcesis 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 |
|---|---|---|---|---|
| ens:StartInstance | update | *Instance acs:ens:*:{#accountId}:instance/{#InstanceId} |
| none |
Request parameters
| Parameter | Type | Required | Description | Example |
|---|---|---|---|---|
| InstanceId | string | Yes | The ID of the instance. You can start only one instance. | i-instance**** |
Response parameters
Examples
Sample success responses
JSONformat
{
"Code": 0,
"RequestId": "473469C7-AA6F-4DC5-B3DB-A3DC0DE3C83E"
}Error codes
| HTTP status code | Error code | Error message | Description |
|---|---|---|---|
| 400 | MissingParameter | The input parameters that is mandatory for processing this request is not supplied. | - |
| 400 | InstanceNotFound | The input parameter instancdId that is not found. | - |
| 400 | NoPermission | Permission denied. | - |
| 400 | CallInterface | Call Interface Happen Error. | An error occurred when you call the operation. |
| 400 | IncorrectInstanceStatus | The current status of the instance does not support this operation. | The instance is in a state that does not support the current operation. |
For a list of error codes, visit the Service error codes.
Change history
| Change time | Summary of changes | Operation |
|---|
No change history