From 68b9147489bc3866d66d14e9903dea1c5c74ff38 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Nicolas=20Mass=C3=A9?= <nicolas.masse@itix.fr>
Date: Mon, 12 Feb 2018 15:44:19 +0100
Subject: [PATCH] add a pre-requisites section

---
 grafana/README.md | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/grafana/README.md b/grafana/README.md
index b7baca3..886ef2d 100644
--- a/grafana/README.md
+++ b/grafana/README.md
@@ -10,6 +10,12 @@ on OpenShift.
 
 ## Deployment
 
+### Pre-requisites
+
+```
+oc import-image -n openshift rhel7 --from registry.access.redhat.com/rhel7:latest --confirm
+```
+
 ### Deploy Grafana and Prometheus
 
 ```