我正在安装 Minishift 和部分安装需要配置virsh
网络。
状态为inactive
:
root@ubuntu-aws:~# virsh net-list --all
Name State Autostart Persistent
----------------------------------------------------------
default inactive yes yes
我尝试启动它但收到错误:
root@ubuntu-aws:~# virsh net-start default
error: Failed to start network default
error: internal error: Failed to apply firewall rules /sbin/iptables -w --table filter --insert INPUT --in-interface virbr0 --protocol tcp --destination-port 67 --jump ACCEPT: iptables: No chain/target/match by that name.
我在 AWS 上运行 ubuntu,所有外部流量目前都已打开。
root@ubuntu-aws:~# uname -a && lsb_release -a
Linux ip-172-31-27-9 4.4.0-1057-aws #66-Ubuntu SMP Thu May 3 12:49:47 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 16.04.3 LTS
Release: 16.04
Codename: xenial
编辑:
root@ubuntu-aws:~# iptables -L -t filter
Chain INPUT (policy ACCEPT)
target prot opt source destination
KUBE-FIREWALL all -- anywhere anywhere
Chain FORWARD (policy DROP)
target prot opt source destination
DOCKER-USER all -- anywhere anywhere
DOCKER-ISOLATION-STAGE-1 all -- anywhere anywhere
ACCEPT all -- anywhere anywhere ctstate RELATED,ESTABLISHED
DOCKER all -- anywhere anywhere
ACCEPT all -- anywhere anywhere
ACCEPT all -- anywhere anywhere
Chain OUTPUT (policy ACCEPT)
target prot opt source destination
KUBE-FIREWALL all -- anywhere anywhere
Chain DOCKER (1 references)
target prot opt source destination
Chain DOCKER-ISOLATION-STAGE-1 (1 references)
target prot opt source destination
DOCKER-ISOLATION-STAGE-2 all -- anywhere anywhere
RETURN all -- anywhere anywhere
Chain DOCKER-ISOLATION-STAGE-2 (1 references)
target prot opt source destination
DROP all -- anywhere anywhere
RETURN all -- anywhere anywhere
Chain DOCKER-USER (1 references)
target prot opt source destination
RETURN all -- anywhere anywhere
Chain KUBE-FIREWALL (2 references)
target prot opt source destination
DROP all -- anywhere anywhere /* kubernetes firewall for dropping marked packets */ mark match 0x8000/0x8000
答案1
当我在 SuSE 系统上从 NetworkManager 切换到 suse 自己的网络管理器时,就发生了这种情况。我不得不重新启动 libvirtd,即使重启了三次。
libvirtd 中最终发生了一些变化。
sudo 服务 libvirtd 重启
遇到此错误的其他人也需要
sudo mobprobe tun
答案2
看来我使用的 Amazon EC2 不支持嵌套 VM。
我尝试virsh
在我的 ubuntu VMware 上安装网络并Virtualize Intel VT-x/EPT or AMD-V/RVI
在 CPU 属性中启用该字段,并且能够做到这一点。
我还需要修复一些网络问题,因此我将我的界面添加ens33
到/etc/network/interfaces
:
root@ubuntu:~/minishift-1.32.0-linux-amd64# cat /etc/network/interfaces
# interfaces(5) file used by ifup(8) and ifdown(8)
auto lo
iface lo inet loopback
auto ens33
iface ens33 inet dhcp
和已禁用网络管理器,因为它每次都会删除 resolv.conf 文件:
systemctl stop NetworkManager.service
systemctl disable NetworkManager.service