[root@node2 log]# grep "^\s*[^# \t].*$" /etc/kibana/kibana.yml 
server.port: 5601
server.host: "192.168.197.129"
elasticsearch.hosts: ["http://127.0.0.1:9200"]
kibana.index: ".kibana"
logging.dest: /var/log/kibana.log
logging.silent: false
logging.quiet: false
logging.verbose: true