Enables a bastion host.


OpenAPI Explorer automatically calculates the signature value. For your convenience, we recommend that you call this operation in OpenAPI Explorer. OpenAPI Explorer dynamically generates the sample code of the operation for different SDKs.

Request parameters

Name Type Required Example Description
Action String Yes StartInstance

The operation that you want to perform. Set the value to StartInstance.

InstanceId String Yes bastionhost-cn-78v1gh****

The ID of the bastion host that you want to enable.

Note You can call the DescribeInstances operation to obtain the ID of the bastion host.
VswitchId String No vsw-bp1xfwzzfti0kjbf****

The ID of the vSwitch to which the bastion host belongs.

RegionId String No cn-hangzhou

The region ID of the bastion host.

SecurityGroupIds.N String Yes sg-bp1aiupc4yjqgmm****

The ID of security group N to which the bastion host is added.

Response parameters

Name Type Example Description
InstanceId String bastionhost-cn-78v1gh****

The ID of the bastion host that you enable.

RequestId String 0F85AE0A-6A87-48F3-A0C7-90B998788A36

The ID of the request, which is used to locate and troubleshoot issues.


Sample requests

&Common request parameters

Sample success responses

XML format

HTTP/1.1 200 OK


JSON format

HTTP/1.1 200 OK

  "InstanceId" : "bastionhost-cn-78v1gh****",
  "RequestId" : "0F85AE0A-6A87-48F3-A0C7-90B998788A36"

Error codes

For a list of error codes, visit the API Error Center.