win10 wsl2 Ubuntu 22.04 ERR Failed to use local dns server

Question

win10 wsl2 Ubuntu 22.04 ERR Failed to use local dns server

Opened this issue a year ago · 0 comments

Describe the bug
A clear and concise description of what the bug is.
win10 wsl2 Ubuntu 22.04 使用命令connect时启动失败报错 ERR Failed to use local dns server

Log
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sudo ktctl -c /mnt/d/wsl-ubuntu/admin.conf -d connect
10:41AM DBG Background task log to /tmp/kt-4269918414
10:41AM INF Using cluster context kubernetes-admin@kubernetes (kubernetes)
10:41AM INF KtConnect 0.3.7 start at 27 (linux amd64)
10:41AM DBG Rectify pod kt-rectifier-hhqmc created
10:41AM INF Fetching cluster time ...
10:41AM DBG Execute command [date +%s] in kt-rectifier-hhqmc:standalone
10:41AM DBG Time difference is -2
10:41AM INF Using tun2socks mode
10:41AM DBG Find 3 kt pods
10:41AM DBG * pod kt-rectifier-mpuep expired, lastHeartBeat: 1678414027
10:41AM DBG role , config: map[]
10:41AM DBG Private Key generated
10:41AM DBG Public key generated
10:41AM INF Successful create config map kt-connect-shadow-fyipz
10:41AM INF Deploying shadow pod kt-connect-shadow-fyipz in namespace default
10:41AM INF Waiting for pod kt-connect-shadow-fyipz ...
10:41AM INF Pod kt-connect-shadow-fyipz is ready
10:41AM DBG Using port 17483
10:41AM DBG Request port forward pod:22 -> local:17483 via https://10.0.0.14:6443
10:41AM INF Port forward local:17483 -> pod kt-connect-shadow-fyipz:22 established
10:41AM INF Socks proxy established
10:41AM INF Tun device kt0 is ready
10:41AM DBG Found 27 IPs
10:41AM DBG Service CIDR are: [10.96.0.0/24 10.100.0.0/16 10.104.0.0/16 10.110.0.0/16 10.99.33.159/32 10.97.0.0/16 10.106.0.0/16 10.108.206.193/32 10.103.122.212/32 10.101.206.145/32 10.107.0.0/16 10.111.0.0/16 10.102.0.0/16 10.109.218.18/32]
10:41AM DBG Found 48 IPs
10:41AM DBG Pod CIDR are: [10.40.75.0/24 10.0.0.14/32]
10:41AM DBG Using cluster IP 10.0.0.14
10:41AM DBG Cluster CIDR are: [10.96.0.0/24 10.100.0.0/16 10.104.0.0/16 10.110.0.0/16 10.99.33.159/32 10.97.0.0/16 10.106.0.0/16 10.108.206.193/32 10.103.122.212/32 10.101.206.145/32 10.107.0.0/16 10.111.0.0/16 10.102.0.0/16 10.109.218.18/32 10.40.75.0/24]
10:41AM DBG Task /usr/sbin/ip with args [ip link set dev kt0 up]
10:41AM INF Adding route to 10.96.0.0/24
10:41AM DBG Task /usr/sbin/ip with args [ip route add 10.96.0.0/24 dev kt0]
10:41AM INF Adding route to 10.100.0.0/16
10:41AM DBG Task /usr/sbin/ip with args [ip route add 10.100.0.0/16 dev kt0]
10:41AM INF Adding route to 10.104.0.0/16
10:41AM DBG Task /usr/sbin/ip with args [ip route add 10.104.0.0/16 dev kt0]
10:41AM INF Adding route to 10.110.0.0/16
10:41AM DBG Task /usr/sbin/ip with args [ip route add 10.110.0.0/16 dev kt0]
10:41AM INF Adding route to 10.99.33.159/32
10:41AM DBG Task /usr/sbin/ip with args [ip route add 10.99.33.159/32 dev kt0]
10:41AM INF Adding route to 10.97.0.0/16
10:41AM DBG Task /usr/sbin/ip with args [ip route add 10.97.0.0/16 dev kt0]
10:41AM INF Adding route to 10.106.0.0/16
10:41AM DBG Task /usr/sbin/ip with args [ip route add 10.106.0.0/16 dev kt0]
10:41AM INF Adding route to 10.108.206.193/32
10:41AM DBG Task /usr/sbin/ip with args [ip route add 10.108.206.193/32 dev kt0]
10:41AM INF Adding route to 10.103.122.212/32
10:41AM DBG Task /usr/sbin/ip with args [ip route add 10.103.122.212/32 dev kt0]
10:41AM INF Adding route to 10.101.206.145/32
10:41AM DBG Task /usr/sbin/ip with args [ip route add 10.101.206.145/32 dev kt0]
10:41AM INF Adding route to 10.107.0.0/16
10:41AM DBG Task /usr/sbin/ip with args [ip route add 10.107.0.0/16 dev kt0]
10:41AM INF Adding route to 10.111.0.0/16
10:41AM DBG Task /usr/sbin/ip with args [ip route add 10.111.0.0/16 dev kt0]
10:41AM INF Adding route to 10.102.0.0/16
10:41AM DBG Task /usr/sbin/ip with args [ip route add 10.102.0.0/16 dev kt0]
10:41AM INF Adding route to 10.109.218.18/32
10:41AM DBG Task /usr/sbin/ip with args [ip route add 10.109.218.18/32 dev kt0]
10:41AM INF Adding route to 10.40.75.0/24
10:41AM DBG Task /usr/sbin/ip with args [ip route add 10.40.75.0/24 dev kt0]
10:41AM DBG Task /usr/sbin/ip with args [ip route show]
10:41AM WRN Skipped route to [10.99.33.159/32 10.108.206.193/32 10.103.122.212/32 10.101.206.145/32 10.109.218.18/32]
10:41AM INF Route to tun device completed
10:41AM INF Setting up dns in local mode
10:41AM DBG Service found: kubernetes.default 10.96.0.1
10:41AM DBG Dump hosts successful
10:41AM DBG Using port 54359
10:41AM DBG Request port forward pod:53 -> local:54359 via https://10.0.0.14:6443
10:41AM DBG Service kubernetes added
10:41AM INF Port forward local:54359 -> pod kt-connect-shadow-fyipz:53 established
10:41AM INF Setup local DNS with upstream [tcp:127.0.0.1:54359 udp:172.18.48.1:53]
10:41AM INF Creating udp dns on port 10053
10:41AM DBG Task /usr/sbin/iptables with args [iptables --table nat --insert OUTPUT --proto udp --dest 127.0.0.1/32 --dport 53 --jump REDIRECT --to-ports 10053]
10:41AM ERR Failed to use local dns server
10:41AM ERR Exit: exit status 2
10:41AM DBG Cleaning workspace
10:41AM DBG Task /usr/sbin/iptables with args [iptables --table nat --delete OUTPUT --proto udp --dest 127.0.0.1/32 --dport 53 --jump REDIRECT --to-ports 10053]
10:41AM INF Removed pid file /root/.kt/pid/connect-27.pid
10:41AM INF Removed key file /root/.kt/key/kt-connect-shadow-fyipz.key
10:41AM DBG Dropping hosts records ...
10:41AM DBG Received event "/root/.kt/pid/connect-27.pid": REMOVE
10:41AM INF Pid file was removed
10:41AM INF Drop hosts successful
10:41AM INF Cleaning configmap kt-connect-shadow-fyipz
10:41AM INF Cleaning shadow pod kt-connect-shadow-fyipz
Environment (please complete the following information):

OS: [win10 wsl2 Ubuntu 22.04]
Kubernetes [e.g. 1.15.2]
KT Version [e.g. 0.3.7]

Additional context
Add any other context about the problem here.