the 9000 port of 10.22.17.132 is not addressable for other servers.

存在的问题

• the 9000 port of 10.22.17.132 is not addressable for other servers.
• 50070 is not addressable too

解决办法

firewall-cmd --get-active-zones
firewall-cmd --zone=public --add-port=50070/tcp --permanent
firewall-cmd --zone=public --add-port=9000/tcp --permanent 
firewall-cmd --reload

setenforce 0
vim /etc/selinux/config
# --> SELINUX=disabled

参考资料

• http://localhost:50070 does not work HADOOP
• Linux setenforce命令详解[SeLinux操作]
• 用活firewalld防火墙中的zone

来源：oschina

链接：https://my.oschina.net/u/553266/blog/3062892