From 70632abe74b39a7bf22744ea29658b977a7fdbbd Mon Sep 17 00:00:00 2001
From: Christian Berendt <berendt@b1-systems.de>
Date: Tue, 14 Oct 2014 15:35:48 +0200
Subject: [PATCH] Add instructions to load nbd kernel module on SUSE based
 systems

This solves the following issue when trying to start a new instance.

---snip---
2014-10-14 13:19:32.791 20021 ERROR nova.virt.disk.mount.nbd [req-38f661b6-
b192-423b-9f41-2c28b9372af1 None] nbd module not loaded
---snap---

Change-Id: I1bc5ab6d0b40d70cb19ada660d1b0b02b7903ba3
---
 .../section_nova-compute-install.xml            | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/doc/install-guide/section_nova-compute-install.xml b/doc/install-guide/section_nova-compute-install.xml
index 07947c37ef..9e1466aefd 100644
--- a/doc/install-guide/section_nova-compute-install.xml
+++ b/doc/install-guide/section_nova-compute-install.xml
@@ -120,6 +120,23 @@ verbose = True</programlisting>
         </step>
       </substeps>
     </step>
+    <step os="opensuse;sles">
+      <substeps>
+        <step>
+          <para>Ensure the kernel module <literal>nbd</literal> is
+            loaded.</para>
+          <screen><prompt>#</prompt> <userinput>modprobe nbd</userinput></screen>
+        </step>
+        <step>
+          <para>Ensure the module will be loaded on every boot.</para>
+          <para>On openSUSE by adding <literal>nbd</literal> in the
+            <filename>/etc/modules-load.d/nbd.conf</filename> file.</para>
+          <para>On SLES by adding or modifying the following line in the
+            <filename>/etc/sysconfig/kernel</filename> file.</para>
+          <programlisting language="ini">MODULES_LOADED_ON_BOOT = "nbd"</programlisting>
+        </step>
+      </substeps>
+    </step>
   </procedure>
   <procedure os="debian">
     <title>To install and configure the Compute hypervisor components</title>