From d7f636e239ae4b6ecdbf2105cdbaf698af63b81a Mon Sep 17 00:00:00 2001
From: Louis Taylor <louis@kragniz.eu>
Date: Fri, 6 Apr 2018 12:39:51 +0100
Subject: [PATCH] Add clusterissuers content

---
 docs/reference/clusterissuers.rst | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/docs/reference/clusterissuers.rst b/docs/reference/clusterissuers.rst
index 1c0c21133..049832eb1 100644
--- a/docs/reference/clusterissuers.rst
+++ b/docs/reference/clusterissuers.rst
@@ -1,3 +1,8 @@
 ==============
 ClusterIssuers
 ==============
+
+ClusterIssuers work the same as Issuers, but with an important difference:
+they issue certificates across all namespaces.
+
+The docs for Issuer resources apply equally to ClusterIssuers, with the same supported providers.