mgc.compute.list_instances

List Magalu Cloud virtual machines for a connection (via LTIP).

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.

Output Schema

Field	Type	Required	Default	Description
connection_uuid	uuid	No	—	CloudConnection UUID echoed from input.
instances	list	No	—	Virtual machines ({instance_uuid,name,status,instance_type,public_ip,private_ip}).
count	integer	No	—	Number of instances returned.
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

POST /api/workflows/start
Content-Type: application/json

{
  "workflow_type": "mgc.compute.list_instances",
  "initial_data": {
    "connection_uuid": "value"
  }
}