Why Openshift master runs as root

Issue

• Openshift master daemon runs as root. The master should not have to run as root though the node have to.
• OSE 3 runs as root.
• Openshift daemon is running as root:

[root@ose1 backup]# ps -aux |grep openshift
root       4592  5.0  1.2 1115956 100984 ?      Ssl  jul01 4493:06 /usr/bin/openshift start node --config=/etc/openshift/node/node-config.yaml --loglevel=3
root      34561  0.0  0.0 112644   976 pts/1    S+   06:17   0:00 grep --color=auto openshift
root      46947 10.6  5.2 1337348 419220 ?      Ssl  ago13 2883:29 /usr/bin/openshift start master --config=/etc/openshift/master/master-config.yaml --loglevel=3