We'll need a domain which we'll use to set Ingress' hostname and through which we'll be able to open Jenkins UI. We'll continue using nip.io service to generate domains. Just as before, remember that this is only a temporary solution and that you should use "real" domains with the IP of your external load balancer instead.
1 JENKINS_ADDR="jenkins.$LB_IP.nip.io" 2 3 echo $JENKINS_ADDR
The output of the latter command should provide a visual confirmation that the address we'll use for Jenkins looks OK. In my case, it is jenkins.188.8.131.52.nip.io.