解决方法:
这是因为libvirt没有创建default网络, 手动创建即可:
vi /etc/libvirt/qemu/networks/default.xml
<network>
<name>default</name>
<bridge name="virbr0" />
<forward/>
<ip address="192.168.122.1" netmask="255.255.255.0">
<dhcp>
<range start="192.168.122.2" end="192.168.122.254" />
</dhcp>
</ip>
</network>
定义指定的虚拟网络文件:
virsh net-define /etc/libvirt/qemu/networks/default.xml
重启服务:
systemctl restart libvirtd
标记自动启动:
[root@cloud networks]# virsh net-autostart default
启动网络:
[root@cloud networks]# virsh net-start default
[root@cloud networks]# virsh net-list --all
Name State Autostart Persistent
----------------------------------------------------------
default active yes yes
验证方法:
[root@cloud networks]# brctl show
bridge name bridge id STP enabled interfaces
virbr0 8000.525400fb2f28 yes virbr0-nic
这是因为libvirt没有创建default网络, 手动创建即可:
vi /etc/libvirt/qemu/networks/default.xml
<network>
<name>default</name>
<bridge name="virbr0" />
<forward/>
<ip address="192.168.122.1" netmask="255.255.255.0">
<dhcp>
<range start="192.168.122.2" end="192.168.122.254" />
</dhcp>
</ip>
</network>
定义指定的虚拟网络文件:
virsh net-define /etc/libvirt/qemu/networks/default.xml
重启服务:
systemctl restart libvirtd
标记自动启动:
[root@cloud networks]# virsh net-autostart default
启动网络:
[root@cloud networks]# virsh net-start default
[root@cloud networks]# virsh net-list --all
Name State Autostart Persistent
----------------------------------------------------------
default active yes yes
验证方法:
[root@cloud networks]# brctl show
bridge name bridge id STP enabled interfaces
virbr0 8000.525400fb2f28 yes virbr0-nic