12.04,precise(sbin-init/ubuntu/upstart/12.04/Dockerfile)14.04,trusty,latest(sbin-init/ubuntu/upstart/14.04/Dockerfile)14.10,utopic(sbin-init/ubuntu/upstart/14.10/Dockerfile)
For more information about this image and its history, please see the relevant
manifest file
(library/ubuntu-upstart)
in the docker-library/official-images GitHub
repo.
Upstart is an event-based replacement for the traditional init daemon – the method by which several Unix-like computer operating systems perform tasks when the computer is started. It was written by Scott James Remnant, a former employee of Canonical Ltd.
This image is officially supported on Docker version 1.4.1.
Support for older versions (down to 1.0) is provided on a best-effort basis.
This image is provided on an as-is basis. If problems with it are discovered,
they can be discussed in the #docker-library IRC channel on
Freenode, but any support will be best-effort.