yum install qemu-kvm qemu-img libvirt
yum install virt-install libvirt-python virt-manager python-virtinst libvirt-client
创建桥接网卡:
# yum install "bridge-utils"
注释:安装桥接工具
#systemctl restart libvirtd
注释:启动桥接服务
#systemctl enable libvirtd
注释:永久开启!不然系统重启后不会自动启动这个服务的哟~
# virsh iface-bridge eth0 br0
注释:创建网络桥!
删除virbr0虚拟交换机
virsh net-destroy default
virsh net-undefine default
编辑修改虚拟机配置文件 /etc/libvirt/qemu/模板.xml,增加如下内容
<interface type='bridge'>
<mac address='52:54:00:da:c3:dc'/>
<source bridge='br0'/>
<model type='virtio'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x03' function='0x0'/>
</interface>
virsh define 模板.xml
生效配置
virsh start 模板.xml
brctl show
bridge name bridge id STP enabled interfaces
br0 8000.7cd30ae52870 yes eno1
vnet0
vnet1
vnet2
生效console口
systemctl enable serial-getty@ttyS0.service
systemctl start serial-getty@ttyS0.service