Nigel told us lb is only available in the public cloud and nodeport could be accessible out of the cluster.
I installed kubernets on my own in three ubuntu servers VMs (one for master and two for nodes). How can I externally (from my host computer)?
How can you "externally ….." ?
externally what ?
?? Connect to the external port on the Load Balancer in your test rig from your test machine ??
@time 06:10 you are shown the app node port address, and port to use.
With a Load Balancer you need to connect the Load Balancer’s external IP address, and let the Load Balancer distribute to the cluster or app Nodeport
What you need to look at is how is your networking set up in your test environment. Do you have routing setup to get to the ‘ClusterIP:port’ or the Load Balancer external IP address:port ?
I suggest that you draw your test environment on a piece of paper, then check the IP addresses being used internally and externally and look at how that is being routed.
you could use the ip-address-of-one-of-the-nodes:nodePort to access the service.