## Expected behavior Ability to reach initial login page after fresh install. ## Actual behavior https://gluu/identity/error: `Oops, something went wrong.` ## Description I'm trying to get the single host Docker environment up and running on a development server. I've tried about 6 times on a Mac host and Linux host. This case describes the Linux host. The server has many other containers running, including one on port 443 and 80. * As documentation suggests, I have created a virtual NIC with a new IP address since there is a requirement to run Gluu on ports 443 and 80. * I have edited `docker-compose.yml` in order to bind nginx to my new IP address. * I have edited the host's `/etc/hosts` file to create a `gluu` host with the new IP address. * I remove the `./volumes` directory created during previous installation attempts. * I have run `./run_all.sh` * I answer the questions, and give `gluu` as the domain name. * I wait a few minutes for the services that nginx needs to start running. * I visit https://gluu and get redirected to https://gluu/identity/error: `Oops, something went wrong.` * I cry. * I look at the output of `docker-compose logs` and see that the first complaint is of missing `DOMAIN` and `HOST_IP` variables. * I create a `.env` file with those variables defined. * I run `docker-compose down & docker-compose up` . * IT WORKS! I can log in! * I laugh. Writing this post actually helped me solve the problem. Maybe it will help somebody else.