def METHOD_NAME(alert: str, node: CephAdmin) -> bool:
    """
    Method to generate health error alert
    Args:
        alert: name of the alert to be generated
        node: name of the installer node
    Returns: True -> pass, False -> failure
    """
    # Ratio .25 to generate alert and .95 to reset default
    for ratio in [0.25, 0.95]:
        cmd = f"ceph osd set-full-ratio {ratio}"
        try:
            out, err = node.shell([cmd])
            log.debug("changed the osd set-full-ratio")
        except Exception:
            log.error("Failed to change the osd set-full-ratio")
            log.error(traceback.format_exc())
            return False
        if ratio != 0.95 and not validate_alerts(alert, node):
            log.error(f"alert : {alert} has failed")
            return False
    return True