def METHOD_NAME(self):
    """
    @summary: Ensures kubelet is running on one K8sMasterHost server
    """
    logging.info("Ensuring kubelet is started on {}".format(self.hostname))
    kubelet_status = self.shell("sudo systemctl status kubelet | grep 'Active: '", module_ignore_errors=True)
    for line in kubelet_status["stdout_lines"]:
        if "running" not in line:
            self.shell("sudo systemctl start kubelet")