Some image based OS do not allow writing to /. Since the kubelet looks
for .dockercfg files in the working dir and uses / as the working dir,
this means one can never set a .dockercfg on those distros. This moves
the kubelet working dir to /var/lib/kubelet, where the kubelet naturally
does its work.
Some distros, include RHEL and Fedora, are doing away with the docker
socket by default in systemd units, for security reasons. Instead rely
on the docker.service being started instead of socket activation.
apiserver becomes kube-apiserver
controller-manager -> kube-controller-manager
scheduler and proxy similarly.
Only thing I promise is that right now hack/build-go.sh and
build/release.sh exit with 0. That's it. Who knows if any of this
actually works....
The example systemd services files, environment files, and the fedora
manual config doc all used numerous references to minion_. Many of
these are better named kubelet_. Convert them.
Eric Paris