Show how to use `systemctl show` and recommend against modifying
system unit files in `/usr` and `/lib`.
Fixes#13796.
Signed-off-by: Eric-Olivier Lamey <eo@lamey.me>
Upstream-commit: 68bfd9e3aea088b644c058be77b5fa24bbdea7f9
Component: engine
More systemd goodness. Documenting where `docker.service` lives under Ubuntu 15.
Signed-off-by: Ahmet Alp Balkan <ahmetalpbalkan@gmail.com>
Upstream-commit: c0a1b2d6e99d5c6e29a016da39c1313a54c1cb34
Component: engine
Copying the entire docker service file isn't necessary to add an
environment variable, instead use a drop-in configuration file. The nice
side-effect is that the user gets any vendor updates to the
docker.service file.
Signed-off-by: Brandon Philips <brandon.philips@coreos.com>
Upstream-commit: 2d51d71561565987fc6a600234f2e2d15e0ecf31
Component: engine
Minor but important typo in the new systemd guide introduced in #9347.
Signed-off-by: Brandon Philips <brandon.philips@coreos.com>
Upstream-commit: 1ae7be716eadf6efdc7ee033c83127e975222a76
Component: engine