docker pull/load fails with "mkdir /etc/cron.hourly: permission denied" in Openshift Container Platform 3

Issue

• Docker pull fails with below error message:

# docker pull registry.access.redhat.com/openshift3/ose-sti-builder:v3.6.173.0.5
Trying to pull repository registry.access.redhat.com/openshift3/ose-sti-builder ...
Pulling from registry.access.redhat.com/openshift3/ose-sti-builder
:Already exists
:Already exists
:Extracting [==================================================>] 61.32 MB/61.32 MB
:Download complete
:Download complete
failed to register layer: ApplyLayer exit status 1 stdout:  stderr: mkdir /etc/cron.hourly: permission denied