I noticed one Dockerfile was pinned to 1.4; given that there's a
backward compatibility guarantee on the stable syntax, the general
recommendation is to use `dockerfile:1`, which makes sure that the
latest stable release of the Dockerfile syntax is pulled before
building.
While changing, I also made some minor changes to some Dockerfiles
to reduce some unneeded layers.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Fix & enable SSH integration test suite.
This also adds a new test for connecting to unknown hosts when
using the Python SSH implementation (Paramiko). See #2932 for
more info.
Because of the above, some of the config/static key files have been
moved around and adjusted.
Signed-off-by: Milas Bowman <milas.bowman@docker.com>
* Upgrade to latest Sphinx / recommonmark
* Small CSS fix for issue in new version of Alabaster theme
* Fix `Makefile` target for macOS
Signed-off-by: Milas Bowman <milas.bowman@docker.com>