Issue

• After upgrading docker 1.10 to 1.12, docker is started with the following parameters:

  # ps -ef | grep docker
  root     21373     1  0 09:31 ?        00:00:00 /usr/bin/dockerd-current --add-runtime docker-runc=/usr/libexec/docker/docker-runc-current --default-runtime=docker-runc --authorization-plugin=rhel-push-plugin --exec-opt native.cgroupdriver=systemd --userland-proxy-path=/usr/libexec/docker/docker-proxy-current -H tcp://0.0.0.0:4243 -H unix:///var/run/docker.sock --log-driver=journald --storage-driver overlay --add-registry registry.access.redhat.com
  root     21389 21373  0 09:31 ?        00:00:00 /usr/bin/docker-containerd-current -l unix:///var/run/docker/libcontainerd/docker-containerd.sock --shim docker-containerd-shim --metrics-interval=0 --start-timeout 2m --state-dir /var/run/docker/libcontainerd/containerd --runtime docker-runc --runtime-args --systemd-cgroup=true
  root     25067     1  0  2016 ?        00:03:08 /usr/libexec/docker/rhel-push-plugin
  

• Starting a previously running container does not work:

  $ docker start <container>
  Error response from daemon: shim error: docker-runc not installed on system
  Error: failed to start containers: <container>
  

• Linking the docker-runc-latest binary to docker-runc fixes the issue