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

存在的問題

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

解決辦法

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

參考資料

• http://localhost:50070 does not work HADOOP
• Linux setenforce命令詳解[SeLinux操做]
• 用活firewalld防火牆中的zone