CODE EXAMPLE FOR SHELL

gitlab with DNS name, if ssl certificate using at load balancer level please configure the gitlab with HTTP only

sudo EXTERNAL_URL="http://gitlabdemo.cloudcomrade.com" yum install -y gitlab-ee  (dont use HTTPS)
sudo EXTERNAL_URL="http://rapyder-poc-gitlab-ALB-2040567176.ap-southeast-1.elb.amazonaws.com" yum install -y gitlab-ee