Hello,
I have created a new High Availability environment, as the image below:
Each one of the hosts has a public IP assigned to the eth0.
The port 80 and 443 to are published for the rancher system loadbalancer which serves as backend for the “External Load Balancer”, and this for on all the hosts.
Now, I would like to create a Load Balancer under user stacks which acts as LB for all the services that I will create below (ie, webserver).
The problem is that when I create a new Load Balancer for the Apps and set the binding port in 80:80, I get this error:
“Error (Scheduling failed: host needs ports 80/tcp available)”
So I would like to ask you:
How should I configure a Load Balancer to get work all the webserver apps?
Thank you!