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moby--moby/contrib/init
Sebastiaan van Stijn f74b856e1a
Add support for reloading daemon configuration through systemd
This adds support for reloading the docker daemon
(SIGHIUP) so that changes in '/etc/docker/daemon.json'
can be loaded at runtime by reloading the service
through systemd ('systemctl reload docker')

Before this change, systemd would output an error
that "reloading" is not supported for the docker
service;

  systemctl reload docker
  Failed to reload docker.service: Job type reload is not applicable for unit docker.service.

After this change, the docker daemon can be reloaded
through 'systemctl reload docker', which reloads
the configuration;

  journalctl -f -u docker.service

  May 02 03:49:20 testing systemd[1]: Reloading Docker Application Container Engine.
  May 02 03:49:20 testing docker[28496]: time="2016-05-02T03:49:20.143964103-04:00" level=info msg="Got signal to reload configuration, reloading from: /etc/docker/daemon.json"
  May 02 03:49:20 testing systemd[1]: Reloaded Docker Application Container Engine.

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
2016-05-02 10:27:07 +02:00
..
openrc Fix OpenRC init script 2015-08-25 12:02:01 -05:00
systemd Add support for reloading daemon configuration through systemd 2016-05-02 10:27:07 +02:00
sysvinit-debian Add a note to /etc/default/docker noting that it does not apply to systemd 2016-01-22 07:35:02 -08:00
sysvinit-redhat Fix syntax error in init script 2015-12-22 04:00:00 -08:00
upstart Merge pull request #19886 from AndrewGuenther/185160-init-socket-fix 2016-02-03 17:38:52 -08:00