yesterday and today I had a few runs to install and extend Origin 1.3 on CentOS. All seem to work pretty well, I did different permutations of masters/nodes all based on this inventory file at [1] and using openshift-ansible master to do the install.

 Infrastructure was Vagrant with the latest CentOS box, see [2] for known issues ;)

 //G

[1] https://github.com/goern/my-openshift-origin/blob/centos7/inventory.ini

[2] https://seven.centos.org/2016/09/updated-centos-vagrant-images-available-v1608-01/
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