runner.environment-health-check

Cloud-side health check for the AWS Fargate (ECS) runner environment.

Overview

Property	Value
Workflow type	Linear
Library	App-runners
Version	1.0

Input Schema

Field	Type	Required	Default	Description
runner_group_uuid	uuid	Yes	—	UUID of the RunnerGroup this health check operates on, picked from the organization's list of runner groups.
organization_uuid	uuid	Yes	—	UUID of the caller's organization, injected server-side from the authenticated request; scopes the operation to the correct tenant.
actor	string	No	—	User or service actor initiating the health check.
workflow_run_uuid	string	No	—	Engine workflow-run identifier; not a platform entity foreign key despite the name. System-generated, no source.

Output Schema

Field	Type	Required	Default	Description
runner_group_uuid	uuid	No	—	RunnerGroup uuid, echoed from input.
organization_uuid	uuid	No	—	Organization uuid, echoed from input.
actor	string	No	—	—
workflow_run_uuid	string	No	—	—
status	string	No	—	Terminal health status (healthy
summary	json	No	—	Aggregated Fargate health summary (cluster + resource rollup).
resource_refs	json	No	—	References to the RunnerCloudResource rows probed.
warnings	list	No	—	Non-fatal warnings (missing services, degraded probe, ...).
completed_at	string	No	—	—
failure_reason	string	No	—	—
failed_step	json	No	—	—
failed_layer	json	No	—	—
failed_at_state	string	No	—	—
failed_at	string	No	—	—
error	string	No	—	—
error_type	string	No	—	—

States

State	Initial	Terminal	Success	Auto-advance	Description
initiated	Yes	No	—	probe	—
probing	No	No	—	complete	—
completed	No	Yes	Yes	—	—
failed	No	Yes	No	—	—

State Diagram

Transitions

From	Action	To	Description
initiated	probe	probing	—
probing	complete	completed	—
* (any state)	fail	failed	—

API Usage

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

{
  "workflow_type": "runner.environment-health-check",
  "initial_data": {
    "runner_group_uuid": "value",
    "organization_uuid": "value"
  }
}