From 4f07ac6d4f251cfacb405941a9b664417244140f Mon Sep 17 00:00:00 2001
From: Nish Patwa <nish.patwa@intel.com>
Date: Thu, 1 Sep 2016 16:57:27 -0500
Subject: [PATCH] [DOC]Added Xenial support in install guide

Ensured that OSA installation guide caters for doing an installtion
both on latest release of ubuntu(16.04 Xenial) and 14.04 trusty as
well.

This patch adds 16.04 Xenial support in the docs of install guide.

Change-Id: I459b74db262d2b6bf88edd5b7e36faba0fe00ab3
Closes-Bug: 1619296
---
 doc/source/install-guide/deploymenthost.rst        | 10 +++++++---
 doc/source/install-guide/overview-requirements.rst | 13 +++++++------
 doc/source/install-guide/targethosts-prepare.rst   |  3 ++-
 3 files changed, 16 insertions(+), 10 deletions(-)

diff --git a/doc/source/install-guide/deploymenthost.rst b/doc/source/install-guide/deploymenthost.rst
index e0fb07a2f0..3c84e37661 100644
--- a/doc/source/install-guide/deploymenthost.rst
+++ b/doc/source/install-guide/deploymenthost.rst
@@ -16,9 +16,13 @@ Target hosts <targethosts.html>`_ on the deployment host.
 Installing the operating system
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
-Install the `Ubuntu Server 14.04 (Trusty Tahr) LTS 64-bit
-<http://releases.ubuntu.com/14.04/>`_ operating system on the
-deployment host. Configure at least one network interface to
+Install one of the following supported operating systems
+on the deployment hosts:
+* `Ubuntu Server 16.04 (Xenial Xerus) LTS 64-bit
+<http://releases.ubuntu.com/16.04/>`_
+* `Ubuntu Server 14.04 (Trusty Tahr) LTS 64-bit
+<http://releases.ubuntu.com/14.04/>`_
+Configure at least one network interface to
 access the internet or suitable local repositories.
 
 Configuring the operating system
diff --git a/doc/source/install-guide/overview-requirements.rst b/doc/source/install-guide/overview-requirements.rst
index 33d2bcd55e..d0baf091a8 100644
--- a/doc/source/install-guide/overview-requirements.rst
+++ b/doc/source/install-guide/overview-requirements.rst
@@ -103,13 +103,14 @@ Software requirements
 Ensure all hosts within an OpenStack-Ansible environment meet the following
 minimum requirements:
 
-* Ubuntu 14.04 LTS (Trusty Tahr)
+* Ubuntu 16.04 LTS (Xenial Xerus)/Ubuntu 14.04 LTS (Trusty Tahr)
 
-  * OSA is tested regularly against the latest Ubuntu 14.04 LTS point
-    releases.
+  * OSA is tested regularly against the latest Ubuntu 16.04 LTS Xenial
+    point releases and Ubuntu 14.04 Trusty as well.
   * Linux kernel version ``3.13.0-34-generic`` or later.
-  * For swift storage hosts, you must enable the ``trusty-backports``
-    repositories in ``/etc/apt/sources.list`` or ``/etc/apt/sources.list.d/``
+  * For Trusty hosts, you must enable the ``trusty-backports`` or
+    repositories in ``/etc/apt/sources.list`` or
+    ``/etc/apt/sources.list.d/``
     See the `Ubuntu documentation
     <https://help.ubuntu.com/community/UbuntuBackports#Enabling_Backports_Manually>`_ for more detailed instructions.
 
@@ -119,6 +120,6 @@ minimum requirements:
 * Network Time Protocol (NTP) client for time synchronization (such as
   ``ntpd`` or ``chronyd``)
 
-* Python 2.7 or later
+* Python 2.7.x must be on the hosts.
 
 * en_US.UTF-8 as locale
diff --git a/doc/source/install-guide/targethosts-prepare.rst b/doc/source/install-guide/targethosts-prepare.rst
index c8344950db..a800c2ac5a 100644
--- a/doc/source/install-guide/targethosts-prepare.rst
+++ b/doc/source/install-guide/targethosts-prepare.rst
@@ -8,7 +8,8 @@ operating systems for the target hosts.
 Installing the operating system
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
-Install the Ubuntu Server 14.04 (Trusty Tahr) LTS 64-bit operating
+Install the Ubuntu Server 16.04 (Xenial Xerus) LTS 64-bit/
+Ubuntu Server 14.04 (Trusty Tahr) LTS 64-bit operating
 system on the target host. Configure at least one network interface
 to access the internet or suitable local repositories.