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@@ -3,30 +3,48 @@ # OpenShift Ansible -This repository contains [Ansible](https://www.ansible.com/) code to install, -upgrade and manage [OpenShift](https://www.openshift.com/) clusters. - -**Note**: the Ansible playbooks in this repository require an RPM package that -provides `docker`. Currently, the RPMs from -[dockerproject.org](https://dockerproject.org/) do not provide this requirement, -though they may in the future. This limitation is being tracked by +This repository contains [Ansible](https://www.ansible.com/) roles and +playbooks to install, upgrade, and manage +[OpenShift](https://www.openshift.com/) clusters. + +**Note**: the Ansible playbooks in this repository require an RPM +package that provides `docker`. Currently, the RPMs from +[dockerproject.org](https://dockerproject.org/) do not provide this +requirement, though they may in the future. This limitation is being +tracked by [#2720](https://github.com/openshift/openshift-ansible/issues/2720). -## Branches and tags - -The [master branch](https://github.com/openshift/openshift-ansible/tree/master) -tracks our current work and should be compatible with both [Origin master -branch](https://github.com/openshift/origin/tree/master) and the [most recent -Origin stable release](https://github.com/openshift/origin/releases). Currently -that's v1.5 and v1.4. In addition to the master branch, we maintain stable -branches corresponding to upstream Origin releases, e.g.: -[release-1.2](https://github.com/openshift/openshift-ansible/tree/release-1.2). -The most recent branch will often receive minor feature backports and fixes. -Older branches will receive only critical fixes. - -Releases are tagged periodically from active branches and are versioned 3.x -corresponding to Origin releases 1.x. We unfortunately started with 3.0 and it's -not practical to start over at 1.0. +## Getting the correct version + +The +[master branch](https://github.com/openshift/openshift-ansible/tree/master) +tracks our current work **in development** and should be compatible +with the +[Origin master branch](https://github.com/openshift/origin/tree/master) +(code in development). + +In addition to the master branch, we maintain stable branches +corresponding to upstream Origin releases, e.g.: we guarantee an +openshift-ansible 3.2 release will fully support an origin +[1.2 release](https://github.com/openshift/openshift-ansible/tree/release-1.2). +The most recent branch will often receive minor feature backports and +fixes. Older branches will receive only critical fixes. + +**Getting the right openshift-ansible release** + +Follow this release pattern and you can't go wrong: + +| Origin | OpenShift-Ansible | +| ------------- | ----------------- | +| 1.3 | 3.3 | +| 1.4 | 3.4 | +| 1.*X* | 3.*X* | + +If you're running from the openshift-ansible **master branch** we can +only guarantee compatibility with the newest origin releases **in +development**. Use a branch corresponding to your origin version if +you are not running a stable release. + ## Setup |