Giltab Containers

Is there any doc on how I can implement a container with more than one instances pointing to an external database? I was wondering if I could use “docker exec -it /etc/gitlab/gitlab.rb” on both instances and point the rb file to an external database and tie both instances to an external load balancer with a common name?

Thanks

Please describe the question in more detail.

container version installs all the components - web, application and database. How do I load balance web and application components only in a container environment?