1.13.6 用PIPEWORK为docker容器配置独立IP
参考文档：http://blog.csdn.net/design321/article/details/48264825
官方网站：https://github.com/jpetazzo/pipework
宿主环境：centos7.2
1、安装pipework
wget https://github.com/jpetazzo/pipework/archive/master.zip unzip master.zip cp pipework-master/pipework /usr/local/bin/ chmod +x /usr/local/bin/pipework
2、配置桥接网卡
安装桥接工具
yum install bridge-utils.x86_64 -y
修改网卡配置，实现桥接
# 修改eth0配置，让br0实现桥接 [root@docker01 ~]# cat /etc/sysconfig/network-scripts/ifcfg-eth0 TYPE=Ethernet BOOTPROTO=static NAME=eth0 DEVICE=eth0 ONBOOT=yes BRIDGE=br0 [root@docker01 ~]# cat /etc/sysconfig/network-scripts/ifcfg-br0 TYPE=Bridge BOOTPROTO=static NAME=br0 DEVICE=br0 ONBOOT=yes IPADDR=10.0.0.100 NETMASK=255.255.255.0 GATEWAY=10.0.0.254 DNS1=223.5.5.5 # 重启网络 [root@docker01 ~]# /etc/init.d/network restart
3、运行一个容器镜像测试：
pipework br0 $(docker run -d -it -p 6880:80 --name httpd_pw httpd) 10.0.0.220/[email protected]
在其他主机上测试端口及连通性
[root@docker01 ~]# curl 10.0.0.220 <html><body><h1>It works!</h1></body></html> [root@docker01 ~]# ping 10.0.0.220 -c 1 PING 10.0.0.220 (10.0.0.220) 56(84) bytes of data. 64 bytes from 10.0.0.220: icmp_seq=1 ttl=64 time=0.043 ms
4、再运行一个容器，设置网路类型为none：
pipework br0 $(docker run -d -it --net=none --name test httpd:2.4) 10.0.0.221/[email protected]
进行访问测试
[root@docker01 ~]# curl 10.0.0.221 <html><body><h1>It works!</h1></body></html>
5、重启容器后需要再次指定：
pipework br0 testduliip 172.16.146.113/[email protected] pipework br0 testduliip01 172.16.146.112/[email protected]