It would be good to be able to run arbitrary non-interactive commands on kubernetes webservices.
Currently it you need to use the webservice --backend=kubernetes <type> shell command but this is always interactive.
For example to update the dependencies of a python webservice running on kubernetes you need to do something like this:
webservice --backend=kubernetes python shell <wait for interactive shell on kubernetes controlled instance> webservice-python-bootstrap
It would be nice to have something like:
webservice --backend=kubernetes python shell -- webservice-python-bootstrap