GoogleCloudPlatform/kubernetes — pull request #3091 by timothysc (2014-12-22 16:07:43+00:00)
Title: Fix issue #3090 - update systemd unit files

Currently the systemd files reference /etc/kubernetes, given that all
the files are environment override variables they belong in sysconfig
per distribution spec:

http://fedoraproject.org/wiki/Packaging:
Systemd#EnvironmentFiles_and_support_for_.2Fetc.2Fsysconfig_files

Also, root group promotion is required in systemd for the kubelet, lest
it will be given default priority = to all other services.