From d1b170dfd896bcf65d4263d632bb51fac3d271c6 Mon Sep 17 00:00:00 2001
From: Christian Berendt <berendt@betacloud-solutions.de>
Date: Thu, 26 May 2016 19:07:56 +0200
Subject: [PATCH] Set ServerTokens parameter to 'Prod' for Ubuntu Apache config

The default value of the ServerTokens parameter is OS by default when
using Ubuntu as base image. This results in "Server: Apache/2.4.7 (Ubuntu)"
as server signature. Setting the parameter to "Prod" produces a less
verbose server signature.

Change-Id: I9a1422890cc667423bde73ea2dd7be143eb8b04a
Partial-bug: #1586112
---
 docker/horizon/Dockerfile.j2 | 1 +
 1 file changed, 1 insertion(+)

diff --git a/docker/horizon/Dockerfile.j2 b/docker/horizon/Dockerfile.j2
index 94a7962e31..d9b4d1167e 100644
--- a/docker/horizon/Dockerfile.j2
+++ b/docker/horizon/Dockerfile.j2
@@ -31,6 +31,7 @@ RUN apt-get install -y --no-install-recommends \
         libapache2-mod-wsgi \
         gettext \
     && echo > /etc/apache2/ports.conf \
+    && sed -i 's|\(ServerTokens \)OS|\1Prod|' /etc/apache2/conf-available/security.conf \
     && apt-get clean \
     && ln -s ../mods-available/headers.load  /etc/apache2/mods-enabled/headers.load