Error encountered uploading license: Cannot install a [PLATINUM] license unless TLS is configured or security is disabled

问题：Kibana上传License失败
解决方法：按照他的提示，要么开启TLS，要么关闭安全验证
关闭安全验证：
[root@es01 ~]# vim /etc/elasticsearch/elasticsearch.yml
xpack.security.enabled: false
[root@es01 ~]# systemctl restart elasticsearch