內網環境Linux發行版本均採用centos爲主,centos下DNS服務端的搭建步驟以下:
- 安裝組件: yum install bind; yum install bind-chroot
- 將named_master.tgz解壓,覆蓋到/var/named/chroot/etc
- 啓動 service named start
- 安裝組件: yum install bind; yum install bind-chroot
- 將named_slave.tgz解壓,覆蓋到/var/named/chroot/etc
- 新建slaves目錄,確保named組用戶可寫:mkdir /var/named/chroot/etc/slaves && chown 775 /var/named/chroot/etc/slaves
- 啓動 service named start(會自動從master同步文件)
- 登陸到master節點,/var/named/chroot/etc/stgwebank.zone中的serial值(修改成原有的數值+1)
- 在master節點執行service named reload
- 客戶端須要配置/etc/resolv.conf,nameserver 指向master節點與slave節點
- 執行nslookup ipd1.mgmt.ntp-core.stgwebank,檢查域名是否已經解析爲調整後的IP