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show backend name in scheduler validation error message #323

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Merged
xutongNV merged 1 commit into from
Jan 28, 2026
Merged

show backend name in scheduler validation error message #323

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41 changes: 25 additions & 16 deletions src/utils/connectors/postgres.py
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Original file line number Diff line number Diff line change
Expand Up @@ -2364,22 +2364,31 @@ def list_from_db(cls, database: PostgresConnector) -> List['Backend']:
fetch_cmd = 'SELECT * FROM backends ORDER BY name;'
backend_rows = database.execute_fetch_command(fetch_cmd, ())

return [Backend(name=backend_row.name,
description=backend_row.description,
version=backend_row.version,
k8s_uid=backend_row.k8s_uid,
k8s_namespace=backend_row.k8s_namespace,
dashboard_url=backend_row.dashboard_url,
grafana_url=backend_row.grafana_url,
tests=backend_row.tests,
scheduler_settings=BackendSchedulerSettings(
**yaml.safe_load(backend_row.scheduler_settings)),
node_conditions=BackendNodeConditions(**backend_row.node_conditions),
last_heartbeat=backend_row.last_heartbeat,
created_date=backend_row.created_date,
router_address=backend_row.router_address,
online=common.heartbeat_online(backend_row.last_heartbeat))
for backend_row in backend_rows]
backends = []
for backend_row in backend_rows:
try:
backend = Backend(
name=backend_row.name,
description=backend_row.description,
version=backend_row.version,
k8s_uid=backend_row.k8s_uid,
k8s_namespace=backend_row.k8s_namespace,
dashboard_url=backend_row.dashboard_url,
grafana_url=backend_row.grafana_url,
tests=backend_row.tests,
scheduler_settings=BackendSchedulerSettings(
**yaml.safe_load(backend_row.scheduler_settings)),
node_conditions=BackendNodeConditions(
**backend_row.node_conditions),
last_heartbeat=backend_row.last_heartbeat,
created_date=backend_row.created_date,
router_address=backend_row.router_address,
online=common.heartbeat_online(backend_row.last_heartbeat))
backends.append(backend)
except pydantic.ValidationError as e:
raise ValueError(
f"Failed to load backend '{backend_row.name}': {e}") from e
return backends


class BackendConfigCache:
Expand Down