/api/configs/backend

Backend config is used to configure compute backends that execute workflows.

Top-Level Configuration

Top-level configuration is used to configure the compute backend.

Field	Type	Description	Default Values
backends	Array[Backend]	List of compute backend configurations.	[]

Backend

Field	Type	Description	Default Values
name	String	Unique identifier for the backend.	None
description	String	Human-readable description of the backend and its purpose.	None
dashboard_url	String	URL to the backend’s management dashboard.	None
grafana_url	String	URL to the backend’s Grafana monitoring dashboard.	None
scheduler_settings	Scheduler Settings	Configuration for the Kubernetes scheduler.	Default configuration
node_conditions	Node Conditions	Configuration for node health and condition monitoring.	Default configuration
router_address	String	WebSocket address for backend communication.	None

Scheduler Settings

Field	Type	Description	Default Values
scheduler_type	String	Type of Kubernetes scheduler to use. Supported values: “default”, “kai”.	default
scheduler_name	String	Name of the kubernetes scheduler or scheduler plugin to use. This should match the name of the scheduler or scheduler plugin in the kubernetes cluster. e.g., “kai-scheduler”.	default-scheduler
coscheduling	Boolean	Whether to enable co-scheduling for group workflows.	False
scheduler_timeout	Integer	Timeout in seconds for scheduling operations.	30

Node Conditions

Field	Type	Description	Default Values
rules	Map[String, String]	Mapping of condition type regex to allowed status regex. Status combinations use | over True, False, Unknown. Examples: {"^Ready$": "True"}, {"^Sample.*$": "False|Unknown"}.	{"Ready": "True"}
prefix	String	Prefix to apply to custom node condition labels.	osmo.nvidia.com/

Cache Config

Field	Type	Description	Default Values
endpoints	Array[String]	List of cache endpoint configurations for the backend.	[]