Not working on AWX 1.0.8.0

[slalomsk8er]

I installed AWX via ansible-galaxy install geerlingguy.awx on CentOS 7.

I had to install tower-cli into the ansible virtenv inside the awx_task docker container

docker exec -it awx_task bash
source /var/lib/awx/venv/ansible/bin/activate
pip install ansible-tower-cli
deactivate
CTRL+D

Still not working - couldn't connect to AWX/tower.

firewall-cmd --zone=public --add-port=80/tcp --permanent
firewall-cmd --zone=public --add-port=80/tcp

After allowing HTTP traffic between the docker containers it works.

I'm not used to this platform so it is likely that my solution is a dirty hack.