wait_for_server_healthy

wait_for_server_healthy(
  url: str,
  *,
  timeout: float = _HEALTH_TIMEOUT,
  process: subprocess.Popen

Parameters

Name	Type	Description
`url`*	`str`	Server base URL (health endpoint is `{url}/ok`).
`timeout`	`float`	Default:`_HEALTH_TIMEOUT` Max seconds to wait.
`process`	`subprocess.Popen \| None`	Default:`None` Optional subprocess handle; if the process exits early we fail fast instead of waiting for the timeout.
`read_log`	`Callable[[], str] \| None`	Default:`None`
`local`	`bool`	Default:`False`

Poll a LangGraph server health endpoint until it responds.

Optional callable returning log file contents (for error messages on early exit).

Use a shorter poll interval for local servers.