moa*_*zem 4 debian kvm iptables debian-buster nftables
我在 Buster 主机上有 Debian 10 (Buster) KVM 来宾计算机。iptables尝试按照Debian wiki在虚拟机上切换到旧版
update-alternatives --set iptables /usr/sbin/iptables-nft
update-alternatives --set ip6tables /usr/sbin/ip6tables-nft
update-alternatives --set arptables /usr/sbin/arptables-nft
update-alternatives --set ebtables /usr/sbin/ebtables-nft
Run Code Online (Sandbox Code Playgroud)
虽然其他三个成功,但arptables更新失败并显示消息
update-alternatives: error: alternative /usr/sbin/arptables-legacy for arptables not registered; not setting
Run Code Online (Sandbox Code Playgroud)
有解决方法吗?
如果您好奇,来宾计算机是使用 kubeadm 启动的 Kubernetes (v1.18) 集群的节点。网络插件是Calico。nftables除了MetalLB控制器错误之外,一切都可以使用默认设置
1 reflector.go:125] pkg/mod/k8s.io/client-go@v0.0.0-20190620085101-78d2af792bab/tools/cache/reflector.go:98: Failed to list *v1.ConfigMap: Get https://10.96.0.1:443/api/v1/namespaces/metallb-system/configmaps?fieldSelector=metadata.name%3Dconfig&limit=500&resourceVersion=0: dial tcp 10.96.0.1:443: i/o timeout
Run Code Online (Sandbox Code Playgroud)
当我ping 10.96.0.1从来宾虚拟机时,我得到
PING 10.96.0.1 (10.96.0.1) 56(84) bytes of data.
From 94.157.208.1 icmp_seq=1 Packet filtered
From 94.157.208.1 icmp_seq=2 Packet filtered
...
--- 10.96.0.1 ping statistics ---
7 packets transmitted, 0 received, +7 errors, 100% packet loss, time 15ms
Run Code Online (Sandbox Code Playgroud)
小智 8
首先,您需要安装旧版软件包:
sudo apt-get install -y iptables arptables ebtables
Run Code Online (Sandbox Code Playgroud)
然后更新替代方案:
sudo update-alternatives --set iptables /usr/sbin/iptables-legacy
sudo update-alternatives --set ip6tables /usr/sbin/ip6tables-legacy
sudo update-alternatives --set arptables /usr/sbin/arptables-legacy
sudo update-alternatives --set ebtables /usr/sbin/ebtables-legacy
Run Code Online (Sandbox Code Playgroud)
| 归档时间: |
|
| 查看次数: |
9268 次 |
| 最近记录: |