Restarting or Deleting Instances in Batches¶
Note
This API is out-of-date and may not be maintained in the future. Please use the API described in Batch Restarting or Deleting Instances.
Function¶
This API is used to restart or delete instances in batches.
When an instance is being restarted, message retrieval and creation requests of the client will be rejected.
Deleting an instance will delete the data in the instance without any backup. Exercise caution when performing this operation.
URI¶
POST /v1.0/{project_id}/instances/action
Table 1 describes the parameters.
Parameter | Type | Mandatory | Description |
---|---|---|---|
project_id | String | Yes | Indicates the ID of a project. |
Request¶
Request parameters
Table 2 describes the parameters.
Parameter | Type | Mandatory | Description |
---|---|---|---|
action | String | Yes | Indicates the operation to be performed on instances. The value of this parameter can be restart or delete. |
instances | Array | No | Indicates the list of instance IDs. |
allFailure | String | No | When set to kafka, indicates all Kafka instances that fail to be created are to be deleted. |
Example request
Restarting instances in batches:
POST https://{dms_endpoint}/v1.0/{project_id}/instances/action
{
"action" : "restart",
"instances" : ["54602a9d-5e22-4239-9123-77e350df4a34", "7166cdea-dbad-4d79-9610-7163e6f8b640"]
}
Deleting instances in batches:
POST https://{dms_endpoint}/v1.0/{project_id}/instances/action
{
"action" : "delete",
"instances" : ["54602a9d-5e22-4239-9123-77e350df4a34", "7166cdea-dbad-4d79-9610-7163e6f8b640"]
}
Deleting all instances that fail to be created:
POST https://{dms_endpoint}/v1.0/{project_id}/instances/action
{
"action" : "delete",
"allFailure" : "kafka"
}
Response¶
Response parameters
When action is set to delete, allFailure is set to kafka, and an empty response is returned, the instances are deleted successfully. Table 3 describes the parameters.
Parameter | Type | Description |
---|---|---|
results | Array | Indicates the result of instance modification. |
Parameter | Type | Description |
---|---|---|
instance | String | Indicates the instance ID. |
result | String | Indicates an operation result, which can be success or failed |
Example response
{
"results": [
{
"result": "success",
"instance": "afc90a2a-a02c-4cba-94d5-58dfa9ad1e0d"
},
{
"result": "success",
"instance": "67fc5f8d-3986-4f02-bb75-4075a23112de"
}
]
}
Status Code¶
Table 5 describes the status code of successful operations. For details about other status codes, see Status Code.
Status Code | Description |
---|---|
200 | The instances are restarted or deleted successfully. |
204 | Successfully deleting an instance failed to be created. |