• 202.106.0.6: as client
• 202.106.0.17：as firewall
• 202.106.0.147: as powerDNS
• 192.168.205.27: as NFS server
• 192.168.205.37: as NFS Backup server(inotify+rsync)
• 192.168.205.47: as proxysql1
• 192.168.205.57: as porxysql2
• 192.168.205.67: as MHA for manager mysql master/slave
• 192. 168.205.77: as mysql primary
• 192.168.205.87: as mysql secondary
• 192.168.205.97: as secondary 2
• 192.168.205.107: as HAproxy1
• 192.168.205.117: as HAproxy2
• 192.168.205.127: as web1 (nginx +php+wordpress)
• 192.168.205.137: as web2 (nginx +php+wordpress)
注：所有操作体系默许停用firewalld,iptable为空,关闭selinux• 202.106.0.6: as client
• 202.106.0.17：as fi
