Scaling Up Storage Space of an Instance
Function
This API is used to scale up storage space of an instance.
Constraints
This API supports the following instance types:
- GeminiDB Cassandra
- GeminiDB Mongo
- GeminiDB Influx
- GeminiDB Redis (proxy cluster)
- GeminiDB Redis (primary/standby)
This API supports both yearly/monthly and pay-per-use instances.
URI
POST https://{Endpoint}/v3/{project_id}/instances/{instance_id}/extend-volume
Parameter |
Mandatory |
Type |
Description |
---|---|---|---|
project_id |
Yes |
String |
Explanation: Project ID of a tenant in a region. To obtain this value, see Obtaining a Project ID. Constraints: N/A Values: N/A Default value: N/A |
instance_id |
Yes |
String |
Explanation: Instance ID. Constraints: N/A Values: N/A Default value: N/A |
Request Parameters
Parameter |
Mandatory |
Type |
Description |
---|---|---|---|
X-Auth-Token |
Yes |
String |
Explanation: User token. You can obtain the token by calling the IAM API by following Obtaining a User Token Through Password Authentication. Constraints: N/A Values: N/A Default value: N/A |
Parameter |
Mandatory |
Type |
Description |
---|---|---|---|
size |
Yes |
Integer |
Explanation: Requested storage space Constraints: It must be an integer greater than the current storage space. Values: The maximum storage space depends on the API type and specifications.
Default value: N/A |
is_auto_pay |
No |
String |
Explanation: Whether the order will be automatically paid after a yearly/monthly instance is created. This parameter does not affect the payment mode of automatic renewal. Constraints: N/A Values:
Default value: false |
Response Parameters
Status code: 202
Parameter |
Type |
Description |
---|---|---|
job_id |
String |
Explanation: Task ID. This parameter is returned only for pay-per-use instances. Values: N/A |
order_id |
String |
Explanation: Order ID. This parameter is returned only when a yearly/monthly instance is created. Values: N/A |
Example Request
- URI example
POST https://gaussdb-nosql.ap-southeast-1.myhuaweicloud.com/v3/375d8d8fad1f43039e23d3b6c0f60a19/instances/9136fd2a9fcd405ea4674276ce36dae8in06/extend-volume
- Scaling up storage space of an instance to 550 GB
{ "size" : 550 }
Example Response
Status code: 202
Accepted
Example response for a pay-per-use instance:
{ "job_id" : "04efe8e2-9255-44ae-a98b-d87cae411890" }
Example response for a yearly/monthly instance:
{ "order_id" : "CS20070721568OVO9" }
Status Codes
For details, see Status Codes.
Error Codes
For details, see Error Codes.
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