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POST
/
cloud
/
v2
/
volumes
/
{project_id}
/
{region_id}
/
{volume_id}
/
attach
Attach volume
curl --request POST \
  --url https://api.gcore.com/cloud/v2/volumes/{project_id}/{region_id}/{volume_id}/attach \
  --header 'Authorization: <api-key>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "instance_id": "169942e0-9b53-42df-95ef-1a8b6525c2bd",
  "attachment_tag": "boot"
}
'
{
  "tasks": [
    "d478ae29-dedc-4869-82f0-96104425f565"
  ]
}

Authorizations

​
Authorization
string
header
required

API key for authentication. Make sure to include the word apikey, followed by a single space and then your token. Example: apikey 1234$abcdef

Path Parameters

​
project_id
integer
required

Project ID

Example:

1

​
region_id
integer
required

Region ID

Example:

1

​
volume_id
string<uuid4>
required

Volume ID

Example:

"726ecfcc-7fd0-4e30-a86e-7892524aa483"

Body

application/json

Attach volume to instance schema

​
instance_id
string<uuid4>
required

Instance ID.

Example:

"169942e0-9b53-42df-95ef-1a8b6525c2bd"

​
attachment_tag
string

Block device attachment tag (not exposed in the normal tags).

Pattern: ^[^,/]{1,60}$
Examples:

"boot"

"data"

"logs"

Response

200 - application/json

OK

​
tasks
string[]
required

List of task IDs representing asynchronous operations. Use these IDs to monitor operation progress:

  • GET /v1/tasks/{task_id} - Check individual task status and details Poll task status until completion (FINISHED/ERROR) before proceeding with dependent operations.
Example:
["d478ae29-dedc-4869-82f0-96104425f565"]