Per #4167 a reasonable CSP was put in place, but unfortunately this
broke WebSockets support in Safari.
This is a quick fix to return support immediately. A more secure
implemetation would be beneficial in the longer term, however.
ideally we'd improve this over time to remove the `unsafe-inline` lines,
but we can't due that today because Angular1 makes use of a lot of
inline <script> and <style> tag generation
see: https://github.com/ansible/awx/issues/2056
HTTPS is, by default, expected to be on port 443.
Also, with HSTS set, we need to be sure that users attempting to arrive
via HTTP are properly redirected to HTTPS.
This does so by:
* Setting up a 301 redirect for any URL to its HTTPS version
* Adjusting the internal port for HTTPS traffic to 8053
* Setting docker-compose to share port 443 → 8053
- This is configurable via an inventory variable
