Arvados

Steps to reproduce:

$ docker pull arvados/workbench
$ docker run --name=workbenchbug arvados/workbench
$ curl --verbose -kLf "http://$(docker inspect workbenchbug | grep IPAddress | cut -d\" -f4)" 

The last command is analogous to what arvdock runs to detect when the cluster is ready. It doesn't work, because the response is a 301 to redirect the URL to HTTPS, but the Workbench Docker image has no configuration to serve HTTPS.

I think the simplest fix is to set force_ssl: false in the image's application.yml, but there may be other options.