Lab 6.1 External Egress not working (No policies defined yet)
I am trying follow instruction on Lab 6.1 to test Egress before I setup any policies. I am not able to reach www.linux.com as asked below:
Now, test egress from a container to the outside world. We’ll use the netcat command to verify
access to a running webserver on port 80. First, test local access to nginx, then a remote server.
[email protected]:~/app2$ kubectl exec -it -c busy secondapp sh
/ $ nc -vz 127.0.0.1 80
127.0.0.1 (127.0.0.1:80) open
/ $ nc -vz www.linux.com 80
www.linux.com (126.96.36.199:80) open
I have re-installed Kubeadm but still cannot reach outside. I have running in virtualbox. One master and 3 nodes. What could I check to enable external access?