Docker for mac decided to not play ball this morning with the following error regarding mapping ports.
Docker: Error response from daemon: driver failed programming external connectivity on endpoint
It looked like the image was created when I ran
docker ps -a but I could not connect to it. In the end I tried a few tricks like clearing everything down, even removing all containers via
docker rm $(docker ps -aq) and re-building what I needed but alas no joy. Finaly I went nuclear and via menu bar docker > preferences > uninstal/reset I chose reset
Re-built my images and all seems well. The fun of beta's