From aba04b248a3fb096d207723a401725d4117f2d6d Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Nicolas=20Mass=C3=A9?= Date: Mon, 3 Jul 2017 16:18:30 +0200 Subject: [PATCH] add a requirement section --- README.md | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/README.md b/README.md index 8bb4351..c4ac461 100644 --- a/README.md +++ b/README.md @@ -23,6 +23,18 @@ This project is different from existing "demo" OpenShift playbooks in the sense By default, this project comes with a git submodule reference to the `openshift-ansible` repository for convenience. But you could replace this reference with a symlink to your `openshift-ansible` installation, for instance if you installed the supported package from Red Hat. +## Requirements + +- This playbook starts from a minimal RHEL 7.3 installation. +- You need at least a free disk partition to hold the docker storage (try to allocate at least 50Gi) +- You will need at least 30Gi free disk space on /var + +The docker storage partition needs to be added to `docker` Volume Group. +To do so, if your docker storage partition is /dev/sda3, run : +``` +vgcreate docker /dev/sda3 +``` + ## Setup 1. First of all, clone this repo :