络二脚本管理KVM1.批量创建虚机脚本2、配置⽂件模板3.随机⽣成mac地址一.KVM网络管理分类：网络：natisolated接口：bridge虚拟交换机linux-bridge(linux自带)ovs(open-Vswitch

一.ovs从源码编译安装：安装依赖项：#apt-getinstallmake#apt-getinstallgcc#apt-getinstallbuild-essential#apt-getinstalllibssl-dev#apt-getinstalllibcap-ng-dev#apt-getinstallpython2.7#apt-getinstallpython-pip#pipinstalls

一.ovs从源码编译安装：安装依赖项：#apt-getinstallmake#apt-getinstallgcc#apt-getinstallbuild-essential#apt-getinstalllibssl-dev#apt-getinstalllibcap-ng-dev#apt-getinstallpython2.7#apt-getinstallpython-pip#pipinstalls

环境说明：主机名操作系统宿主机IPDockerIPovs01ubuntu18.04192.168.168.10172.17.0.1ovs02ubuntu18.04192.168.168.11172.17.1.2安装配置OVS网络：1、安装docker－ce(安装过程此处略)2、设置docker0网段(ovs02同样操作，bip不同)$sudovi/etc/docker/daemon.json{  

一.ovs从源码编译安装：安装依赖项：#aptinstallmake#aptinstallgcc#aptinstallbuild-essential#aptinstalllibssl-dev#aptinstalllibcap-ng-dev#aptinstallpython2.7#aptinstallpython-pip#pipinstallsix#aptinstallautoconf#aptins

一.ovs从源码编译安装：安装依赖项：#apt-getinstallmake#apt-getinstallgcc#apt-getinstallbuild-essential#apt-getinstalllibssl-dev#apt-getinstalllibcap-ng-dev#apt-getinstallpython2.7#apt-getinstallpython-pip#pipinstalls

1.宿主机配置网络:       internel/data01分别是管理网络/传输网络交换机; eth1此处对应管理网络网卡ens192的vlan为610的打过vlan的NIC设备;eth0此处对应传输网络网卡ens160的NIC设备.              硬件配置:            server eth1-10.160.0.118  C8M(8*1024M)        nics