openshift/openshift-extras — pull request #37 by jim-minter (2013-07-19 13:59:28+00:00)
Title: fixes to installer to allow it to work when running on RHEL minimal install

two changes -
1) perl isn't available on the RHEL minimal install. It's installed by openshift in due course, but as the installer runs before that happens, use sed -i instead of perl -p -i.
2) ntp and ntpdate aren't available on the RHEL minimal install, so yum -y install them. Do this after the initial yum -y install || exit 1 so we have confidence the yum repos are working.