mgc.dbaas.create_instance ​
Create a Magalu Cloud DBaaS instance.
Overview ​
| Property | Value |
|---|---|
| Workflow type | Atomic |
| Library | Base-mgc |
| Version | 1.0 |
Input Schema ​
| Field | Type | Required | Default | Description |
|---|---|---|---|---|
connection_uuid | uuid | Yes | — | CloudConnection UUID for the target Magalu account. |
workflow_run_id | string | No | — | Engine DAG run ID stamped onto child steps. |
name | string | Yes | — | DBaaS instance name. |
engine_id | string | Yes | — | Engine id (from mgc.dbaas.list_engines). |
instance_type_id | string | Yes | — | Instance type id (from mgc.dbaas.list_instance_types). |
user | string | Yes | — | Admin username. |
password | string | Yes | — | Admin password. |
volume_size | integer | Yes | — | Storage volume size in GB. |
volume_type | string | No | — | Storage volume type. |
availability_zone | string | No | — | Availability zone. |
Output Schema ​
| Field | Type | Required | Default | Description |
|---|---|---|---|---|
connection_uuid | uuid | No | — | CloudConnection UUID echoed from input. |
instance_id | string | No | — | Provider instance id. |
instance | json | No | — | Provider instance object. |
failure_reason | string | No | — | Human-readable failure reason. |
failed_step | string | No | — | Failed logical step. |
failed_layer | string | No | — | DAG layer where failure occurred. |
failed_at_state | string | No | — | State where failure occurred. |
error | string | No | — | Error message. |
error_type | string | No | — | Error class. |
failed_at | string | No | — | ISO failure timestamp. |
States ​
| State | Initial | Terminal | Success | Auto-advance | Description |
|---|---|---|---|---|---|
pending | Yes | No | — | execute | — |
completed | No | Yes | Yes | — | — |
failed | No | Yes | No | — | — |
State Diagram ​
Transitions ​
| From | Action | To | Description |
|---|---|---|---|
pending | execute | completed | — |
* (any state) | fail | failed | — |
API Usage ​
bash
POST /api/workflows/start
Content-Type: application/json
{
"workflow_type": "mgc.dbaas.create_instance",
"initial_data": {
"connection_uuid": "value",
"name": "value",
"engine_id": "value",
"instance_type_id": "value"
}
}