| 知乎专栏 |
宿主主机：172.18.200.5 POD网络： [root@agent-5 ~]# kubectl -n project get pods -o wide NAME READY STATUS RESTARTS AGE IP NODE NOMINATED NODE READINESS GATES neo-sms-cb888b96b-khhjb 1/1 Running 0 9d 10.42.0.101 master <none> <none> neo-xxl-job-admin-6868fc69b6-rdjkx 1/1 Running 0 9d 10.42.6.165 agent-5 <none> <none> neo-job-executor-5ddd9c8f56-6pbzr 1/1 Running 0 9d 10.42.6.164 agent-5 <none> <none> netkiller-gateway-575cc78dd8-pg8w7 1/1 Running 0 9d 10.42.1.182 agent-1 <none> <none> netkiller-aaa-portal-f49849579-l4gp5 1/1 Running 0 9d 10.42.0.102 master <none> <none> netkiller-pay-5d4bbcd695-47v7w 1/1 Running 0 9d 10.42.0.112 master <none> <none> netkiller-pay-5565c6ffc-x4gl2 1/1 Running 0 9d 10.42.0.116 master <none> <none> neo-finance-admin-696f55f858-ffgbt 1/1 Running 0 8d 10.42.1.232 agent-1 <none> <none> neo-finance-7676dcbf8-q2sxq 1/1 Running 0 5d18h 10.42.1.23 agent-1 <none> <none>
我们只需要在访问 POD 的机器上配置路由即可
root@netkiller ~# ip route add 10.42.0.0/16 via 172.18.200.5
ping 测试
root@netkiller ~# ping 10.42.1.101 -c 1 PING 10.42.1.101 (10.42.1.101) 56(84) bytes of data. 64 bytes from 10.42.1.101: icmp_seq=1 ttl=62 time=0.530 ms --- 10.42.1.101 ping statistics --- 1 packets transmitted, 1 received, 0% packet loss, time 0ms rtt min/avg/max/mdev = 0.530/0.530/0.530/0.000 ms
MacOS
sudo route -n add -net 192.168.0.0 -netmask 255.255.255.0 192.168.5.254 sudo route -n add -net 10.42.0.0 -netmask 255.255.0.0 172.18.200.5 Last login: Wed Apr 19 16:43:30 on ttys007 neo@MacBook-Pro-M2 ~ % sudo route -n add -net 10.42.0.0 -netmask 255.255.0.0 172.18.200.5 Password: add net 10.42.0.0: gateway 172.18.200.5