Unified the syntax of the XML root element (install-guide)

The XML root element of Docbook XML files should match the following
format:

<ELEMENT xmlns="http://docbook.org/ns/docbook"
  xmlns:xi="http://www.w3.org/2001/XInclude"
  xmlns:xlink="http://www.w3.org/1999/xlink"
  version="5.0"
  xml:id="THE_XML_ID_OF_THE_ELEMENT">

Change-Id: I1e0804e2c5021bd78b77483f3156c5b069453555

doc/install-guide/app_reserved_uids.xml

@@ -1,8 +1,9 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<appendix xml:id="reserved_uids"
-  xmlns="http://docbook.org/ns/docbook"
+<appendix xmlns="http://docbook.org/ns/docbook"
   xmlns:xi="http://www.w3.org/2001/XInclude"
-  xmlns:xlink="http://www.w3.org/1999/xlink" version="5.0">
+  xmlns:xlink="http://www.w3.org/1999/xlink"
+  version="5.0"
+  xml:id="reserved_uids">
   <title>Reserved user IDs</title>
 
   <para>

doc/install-guide/bk-openstack-install-guide.xml

@@ -1,10 +1,9 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <book xmlns="http://docbook.org/ns/docbook"
-    xmlns:xlink="http://www.w3.org/1999/xlink"
   xmlns:xi="http://www.w3.org/2001/XInclude"
+  xmlns:xlink="http://www.w3.org/1999/xlink"
   version="5.0"
-    xml:id="openstack-install-manual-juno"
-    status="draft">
+  xml:id="openstack-install-manual-juno">
     <title>OpenStack Installation Guide for
         <phrase os="rhel;centos;fedora">Red Hat Enterprise Linux, CentOS, and Fedora</phrase>
         <phrase os="ubuntu">Ubuntu 12.04/14.04 (LTS)</phrase>

doc/install-guide/ch_basics.xml

@@ -1,7 +1,9 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <chapter xmlns="http://docbook.org/ns/docbook"
   xmlns:xi="http://www.w3.org/2001/XInclude"
-  xmlns:xlink="http://www.w3.org/1999/xlink" version="5.0" xml:id="ch_basics">
+  xmlns:xlink="http://www.w3.org/1999/xlink"
+  version="5.0"
+  xml:id="ch_basics">
   <?dbhtml-stop-chunking?>
   <title>Basic environment configuration</title>
 

doc/install-guide/ch_ceilometer.xml

@@ -1,7 +1,8 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <chapter xmlns="http://docbook.org/ns/docbook"
   xmlns:xi="http://www.w3.org/2001/XInclude"
-     xmlns:xlink="http://www.w3.org/1999/xlink" version="5.0"
+  xmlns:xlink="http://www.w3.org/1999/xlink"
+  version="5.0"
   xml:id="ch_ceilometer">
      <title>Add the Telemetry module</title>
      <para>Telemetry provides a framework for monitoring and metering

doc/install-guide/ch_cinder.xml

@@ -1,7 +1,8 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <chapter xmlns="http://docbook.org/ns/docbook"
   xmlns:xi="http://www.w3.org/2001/XInclude"
-  xmlns:xlink="http://www.w3.org/1999/xlink" version="5.0"
+  xmlns:xlink="http://www.w3.org/1999/xlink"
+  version="5.0"
   xml:id="ch_cinder">
   <title>Add the Block Storage service</title>
   <para>The OpenStack Block Storage service works through the

doc/install-guide/ch_clients.xml

@@ -1,7 +1,8 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <chapter xmlns="http://docbook.org/ns/docbook"
   xmlns:xi="http://www.w3.org/2001/XInclude"
-    xmlns:xlink="http://www.w3.org/1999/xlink" version="5.0"
+  xmlns:xlink="http://www.w3.org/1999/xlink"
+  version="5.0"
   xml:id="ch_clients">
     <title>Install and configure the OpenStack clients</title>
     <para>The following sections contain information about working

doc/install-guide/ch_debconf.xml

@@ -1,8 +1,9 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <chapter xmlns="http://docbook.org/ns/docbook"
   xmlns:xi="http://www.w3.org/2001/XInclude"
-    xmlns:xlink="http://www.w3.org/1999/xlink" version="5.0"
-    xml:id="ch_debconf" os="debian">
+  xmlns:xlink="http://www.w3.org/1999/xlink"
+  version="5.0"
+  xml:id="ch_debconf">
     <title>Configure OpenStack with debconf</title>
     <xi:include href="section_debconf-concepts.xml"/>
     <xi:include href="section_debconf-dbconfig-common.xml"/>

doc/install-guide/ch_glance.xml

@@ -1,7 +1,8 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <chapter xmlns="http://docbook.org/ns/docbook"
   xmlns:xi="http://www.w3.org/2001/XInclude"
-  xmlns:xlink="http://www.w3.org/1999/xlink" version="5.0"
+  xmlns:xlink="http://www.w3.org/1999/xlink"
+  version="5.0"
   xml:id="ch_glance">
   <title>Add the Image Service</title>
   <para>The OpenStack Image Service (glance) enables users to discover,

doc/install-guide/ch_heat.xml

@@ -1,7 +1,8 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <chapter xmlns="http://docbook.org/ns/docbook"
   xmlns:xi="http://www.w3.org/2001/XInclude"
-  xmlns:xlink="http://www.w3.org/1999/xlink" version="5.0"
+  xmlns:xlink="http://www.w3.org/1999/xlink"
+  version="5.0"
   xml:id="ch_heat">
   <title>Add the Orchestration module</title>
   <para>The Orchestration module (heat) uses a heat orchestration template

doc/install-guide/ch_horizon.xml

@@ -1,7 +1,8 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <chapter xmlns="http://docbook.org/ns/docbook"
   xmlns:xi="http://www.w3.org/2001/XInclude"
-  xmlns:xlink="http://www.w3.org/1999/xlink" version="5.0"
+  xmlns:xlink="http://www.w3.org/1999/xlink"
+  version="5.0"
   xml:id="ch_horizon">
   <title>Add the dashboard</title>
   <para>The OpenStack dashboard, also known as <link

doc/install-guide/ch_keystone.xml

@@ -1,7 +1,8 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <chapter xmlns="http://docbook.org/ns/docbook"
   xmlns:xi="http://www.w3.org/2001/XInclude"
-    xmlns:xlink="http://www.w3.org/1999/xlink" version="5.0"
+  xmlns:xlink="http://www.w3.org/1999/xlink"
+  version="5.0"
   xml:id="ch_keystone">
     <title>Add the Identity service</title>
     <xi:include href="../common/section_keystone-concepts.xml"/>

doc/install-guide/ch_launch-instance.xml

@@ -1,7 +1,8 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <chapter xmlns="http://docbook.org/ns/docbook"
   xmlns:xi="http://www.w3.org/2001/XInclude"
-  xmlns:xlink="http://www.w3.org/1999/xlink" version="5.0"
+  xmlns:xlink="http://www.w3.org/1999/xlink"
+  version="5.0"
   xml:id="launch-instance">
   <title>Launch an instance</title>
   <para>An instance is a VM that OpenStack provisions on a compute node.

doc/install-guide/ch_networking.xml

@@ -1,7 +1,8 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <chapter xmlns="http://docbook.org/ns/docbook"
   xmlns:xi="http://www.w3.org/2001/XInclude"
-  xmlns:xlink="http://www.w3.org/1999/xlink" version="5.0"
+  xmlns:xlink="http://www.w3.org/1999/xlink"
+  version="5.0"
   xml:id="ch_networking">
   <title>Add a networking component</title>
   <para>This chapter explains how to install and configure either

doc/install-guide/ch_nova.xml

@@ -1,7 +1,8 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <chapter xmlns="http://docbook.org/ns/docbook"
   xmlns:xi="http://www.w3.org/2001/XInclude"
-  xmlns:xlink="http://www.w3.org/1999/xlink" version="5.0"
+  xmlns:xlink="http://www.w3.org/1999/xlink"
+  version="5.0"
   xml:id="ch_nova">
   <?dbhtml-stop-chunking?>
   <title>Add the Compute service</title>

doc/install-guide/ch_overview.xml

@@ -1,7 +1,8 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <chapter xmlns="http://docbook.org/ns/docbook"
   xmlns:xi="http://www.w3.org/2001/XInclude"
-  xmlns:xlink="http://www.w3.org/1999/xlink" version="5.0"
+  xmlns:xlink="http://www.w3.org/1999/xlink"
+  version="5.0"
   xml:id="ch_overview">
   <?dbhtml stop-chunking?>
   <title>Architecture</title>

doc/install-guide/ch_swift.xml

@@ -1,7 +1,8 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <chapter xmlns="http://docbook.org/ns/docbook"
   xmlns:xi="http://www.w3.org/2001/XInclude"
-  xmlns:xlink="http://www.w3.org/1999/xlink" version="5.0"
+  xmlns:xlink="http://www.w3.org/1999/xlink"
+  version="5.0"
   xml:id="ch_swift">
   <title>Add Object Storage</title>
   <para>The OpenStack Object Storage services work together to provide

doc/install-guide/ch_trove.xml

@@ -1,7 +1,8 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <chapter xmlns="http://docbook.org/ns/docbook"
   xmlns:xi="http://www.w3.org/2001/XInclude"
-         xmlns:xlink="http://www.w3.org/1999/xlink" version="5.0"
+  xmlns:xlink="http://www.w3.org/1999/xlink"
+  version="5.0"
   xml:id="ch_trove">
   <title>Add the Database service</title>
        <para>Use the <glossterm baseform="Database Service">Database

doc/install-guide/object-storage/section_object-storage-adding-proxy-server.xml

@@ -1,8 +1,9 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<section xml:id="adding-proxy-server"
-        xmlns="http://docbook.org/ns/docbook"
+<section xmlns="http://docbook.org/ns/docbook"
   xmlns:xi="http://www.w3.org/2001/XInclude"
-        xmlns:xlink="http://www.w3.org/1999/xlink" version="5.0">
+  xmlns:xlink="http://www.w3.org/1999/xlink"
+  version="5.0"
+  xml:id="adding-proxy-server">
                 <title>Add another proxy server</title>
                 <para>To provide additional reliability and bandwidth
                         to your cluster, you can add proxy servers. You can

doc/install-guide/object-storage/section_object-storage-example-install-arch.xml

@@ -1,8 +1,9 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<section xml:id="example-object-storage-installation-architecture"
-    xmlns="http://docbook.org/ns/docbook"
+<section xmlns="http://docbook.org/ns/docbook"
   xmlns:xi="http://www.w3.org/2001/XInclude"
-    xmlns:xlink="http://www.w3.org/1999/xlink" version="5.0">
+  xmlns:xlink="http://www.w3.org/1999/xlink"
+  version="5.0"
+  xml:id="example-object-storage-installation-architecture">
     <title>Example of Object Storage installation architecture</title>
     <itemizedlist>
         <listitem>

doc/install-guide/object-storage/section_object-storage-install-config-proxy-node.xml

@@ -1,8 +1,9 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<section xml:id="installing-and-configuring-the-proxy-node"
-    xmlns="http://docbook.org/ns/docbook"
+<section xmlns="http://docbook.org/ns/docbook"
   xmlns:xi="http://www.w3.org/2001/XInclude"
-    xmlns:xlink="http://www.w3.org/1999/xlink" version="5.0">
+  xmlns:xlink="http://www.w3.org/1999/xlink"
+  version="5.0"
+  xml:id="installing-and-configuring-the-proxy-node">
     <title>Install and configure the proxy node</title>
     <para>The proxy server takes each request and looks up locations
         for the account, container, or object and routes the requests

doc/install-guide/object-storage/section_object-storage-install-config-storage-nodes.xml

@@ -1,8 +1,9 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<section xml:id="installing-and-configuring-storage-nodes"
-    xmlns="http://docbook.org/ns/docbook"
+<section xmlns="http://docbook.org/ns/docbook"
   xmlns:xi="http://www.w3.org/2001/XInclude"
-    xmlns:xlink="http://www.w3.org/1999/xlink" version="5.0">
+  xmlns:xlink="http://www.w3.org/1999/xlink"
+  version="5.0"
+  xml:id="installing-and-configuring-storage-nodes">
     <title>Install and configure storage nodes</title>
     <note>
         <para>Object Storage works on any file system that supports

doc/install-guide/object-storage/section_object-storage-install.xml

@@ -1,8 +1,9 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<section xml:id="installing-openstack-object-storage"
-    xmlns="http://docbook.org/ns/docbook"
+<section xmlns="http://docbook.org/ns/docbook"
   xmlns:xi="http://www.w3.org/2001/XInclude"
-    xmlns:xlink="http://www.w3.org/1999/xlink" version="5.0">
+  xmlns:xlink="http://www.w3.org/1999/xlink"
+  version="5.0"
+  xml:id="installing-openstack-object-storage">
     <title>Install Object Storage</title>
     <para>Though you can install OpenStack Object Storage for development or
         testing purposes on one server, a multiple-server installation enables

doc/install-guide/object-storage/section_object-storage-network-planning.xml

@@ -1,8 +1,9 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<section xml:id="object-storage-network-planning"
-  xmlns="http://docbook.org/ns/docbook"
+<section xmlns="http://docbook.org/ns/docbook"
   xmlns:xi="http://www.w3.org/2001/XInclude"
-  xmlns:xlink="http://www.w3.org/1999/xlink" version="5.0">
+  xmlns:xlink="http://www.w3.org/1999/xlink"
+  version="5.0"
+  xml:id="object-storage-network-planning">
   <title>Plan networking for Object Storage</title>
   <para>For both conserving network resources and ensuring that
     network administrators understand the needs for networks and

doc/install-guide/object-storage/section_object-storage-sys-requirements.xml

@@ -3,10 +3,11 @@
 <!ENTITY % openstack SYSTEM "../../common/entities/openstack.ent">
 %openstack;
 ]>
-<section xml:id="object-storage-system-requirements"
-    xmlns="http://docbook.org/ns/docbook"
+<section xmlns="http://docbook.org/ns/docbook"
   xmlns:xi="http://www.w3.org/2001/XInclude"
-    xmlns:xlink="http://www.w3.org/1999/xlink" version="5.0">
+  xmlns:xlink="http://www.w3.org/1999/xlink"
+  version="5.0"
+  xml:id="object-storage-system-requirements">
     <?dbhtml-stop-chunking?>
     <title>System requirements for Object Storage</title>
     <para><emphasis role="bold">Hardware</emphasis>: OpenStack Object

doc/install-guide/object-storage/section_object-storage-verifying-install.xml

@@ -1,8 +1,9 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<section xml:id="verify-object-storage-installation"
-    xmlns="http://docbook.org/ns/docbook"
+<section xmlns="http://docbook.org/ns/docbook"
   xmlns:xi="http://www.w3.org/2001/XInclude"
-    xmlns:xlink="http://www.w3.org/1999/xlink" version="5.0">
+  xmlns:xlink="http://www.w3.org/1999/xlink"
+  version="5.0"
+  xml:id="verify-object-storage-installation">
     <title>Verify the installation</title>
     <para>You can run these commands from the proxy server or any
         server that has access to the Identity Service.</para>

doc/install-guide/object-storage/section_start-storage-node-services.xml

@@ -1,8 +1,9 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<section xml:id="start-storage-node-services"
-    xmlns="http://docbook.org/ns/docbook"
+<section xmlns="http://docbook.org/ns/docbook"
   xmlns:xi="http://www.w3.org/2001/XInclude"
-    xmlns:xlink="http://www.w3.org/1999/xlink" version="5.0">
+  xmlns:xlink="http://www.w3.org/1999/xlink"
+  version="5.0"
+  xml:id="start-storage-node-services">
     <?dbhtml-stop-chunking?>
     <title>Start services on the storage nodes</title>
     <para>Now that the ring files are on each storage node, you can

doc/install-guide/section_basics-database.xml

@@ -1,7 +1,8 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <section xmlns="http://docbook.org/ns/docbook"
   xmlns:xi="http://www.w3.org/2001/XInclude"
-  xmlns:xlink="http://www.w3.org/1999/xlink" version="5.0"
+  xmlns:xlink="http://www.w3.org/1999/xlink"
+  version="5.0"
   xml:id="basics-database">
   <?dbhtml-stop-chunking?>
   <title>Database</title>

doc/install-guide/section_basics-networking-neutron.xml

@@ -1,7 +1,8 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <section xmlns="http://docbook.org/ns/docbook"
   xmlns:xi="http://www.w3.org/2001/XInclude"
-  xmlns:xlink="http://www.w3.org/1999/xlink" version="5.0"
+  xmlns:xlink="http://www.w3.org/1999/xlink"
+  version="5.0"
   xml:id="basics-networking-neutron">
   <?dbhtml-stop-chunking?>
   <title>OpenStack Networking (neutron)</title>

doc/install-guide/section_basics-networking-nova.xml

@@ -1,7 +1,8 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <section xmlns="http://docbook.org/ns/docbook"
   xmlns:xi="http://www.w3.org/2001/XInclude"
-  xmlns:xlink="http://www.w3.org/1999/xlink" version="5.0"
+  xmlns:xlink="http://www.w3.org/1999/xlink"
+  version="5.0"
   xml:id="basics-networking-nova">
   <?dbhtml-stop-chunking?>
   <title>Legacy networking (nova-network)</title>

doc/install-guide/section_basics-networking.xml

@@ -1,7 +1,8 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <section xmlns="http://docbook.org/ns/docbook"
   xmlns:xi="http://www.w3.org/2001/XInclude"
-  xmlns:xlink="http://www.w3.org/1999/xlink" version="5.0"
+  xmlns:xlink="http://www.w3.org/1999/xlink"
+  version="5.0"
   xml:id="basics-networking">
   <?dbhtml-stop-chunking?>
   <title>Networking</title>

doc/install-guide/section_basics-ntp.xml

@@ -1,7 +1,8 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <section xmlns="http://docbook.org/ns/docbook"
   xmlns:xi="http://www.w3.org/2001/XInclude"
-  xmlns:xlink="http://www.w3.org/1999/xlink" version="5.0"
+  xmlns:xlink="http://www.w3.org/1999/xlink"
+  version="5.0"
   xml:id="basics-ntp">
   <?dbhtml-stop-chunking?>
   <title>Network Time Protocol (NTP)</title>

doc/install-guide/section_basics-packages.xml

@@ -1,7 +1,8 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <section xmlns="http://docbook.org/ns/docbook"
   xmlns:xi="http://www.w3.org/2001/XInclude"
-  xmlns:xlink="http://www.w3.org/1999/xlink" version="5.0"
+  xmlns:xlink="http://www.w3.org/1999/xlink"
+  version="5.0"
   xml:id="basics-packages">
   <?dbhtml-stop-chunking?>
   <title>OpenStack packages</title>

doc/install-guide/section_basics-passwords.xml

@@ -1,7 +1,8 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <section xmlns="http://docbook.org/ns/docbook"
   xmlns:xi="http://www.w3.org/2001/XInclude"
-  xmlns:xlink="http://www.w3.org/1999/xlink" version="5.0"
+  xmlns:xlink="http://www.w3.org/1999/xlink"
+  version="5.0"
   xml:id="basics-passwords">
   <?dbhtml-stop-chunking?>
   <title>Passwords</title>

doc/install-guide/section_basics-prerequisites.xml

@@ -1,7 +1,8 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <section xmlns="http://docbook.org/ns/docbook"
   xmlns:xi="http://www.w3.org/2001/XInclude"
-  xmlns:xlink="http://www.w3.org/1999/xlink" version="5.0"
+  xmlns:xlink="http://www.w3.org/1999/xlink"
+  version="5.0"
   xml:id="basics-prerequisites">
   <?dbhtml-stop-chunking?>
   <title>Before you begin</title>

doc/install-guide/section_basics-queue.xml

@@ -1,7 +1,8 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <section xmlns="http://docbook.org/ns/docbook"
   xmlns:xi="http://www.w3.org/2001/XInclude"
-  xmlns:xlink="http://www.w3.org/1999/xlink" version="5.0"
+  xmlns:xlink="http://www.w3.org/1999/xlink"
+  version="5.0"
   xml:id="basics-queue">
   <?dbhtml-stop-chunking?>
   <title>Messaging server</title>

doc/install-guide/section_ceilometer-cinder.xml

@@ -1,8 +1,9 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<section xml:id="ceilometer-install-cinder"
-  xmlns="http://docbook.org/ns/docbook"
+<section xmlns="http://docbook.org/ns/docbook"
   xmlns:xi="http://www.w3.org/2001/XInclude"
-  xmlns:xlink="http://www.w3.org/1999/xlink" version="5.0">
+  xmlns:xlink="http://www.w3.org/1999/xlink"
+  version="5.0"
+  xml:id="ceilometer-install-cinder">
   <?dbhtml-stop-chunking?>
   <title>Add the Block Storage service agent for Telemetry</title>
   <procedure>

doc/install-guide/section_ceilometer-glance.xml

@@ -1,8 +1,9 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<section xml:id="ceilometer-install-glance"
-  xmlns="http://docbook.org/ns/docbook"
+<section xmlns="http://docbook.org/ns/docbook"
   xmlns:xi="http://www.w3.org/2001/XInclude"
-  xmlns:xlink="http://www.w3.org/1999/xlink" version="5.0">
+  xmlns:xlink="http://www.w3.org/1999/xlink"
+  version="5.0"
+  xml:id="ceilometer-install-glance">
   <title>Configure the Image Service for Telemetry</title>
   <procedure>
     <step>

doc/install-guide/section_ceilometer-install.xml

@@ -3,10 +3,11 @@
 <!ENTITY % openstack SYSTEM "../common/entities/openstack.ent">
 %openstack;
 ]>
-<section xml:id="ceilometer-install"
-  xmlns="http://docbook.org/ns/docbook"
+<section xmlns="http://docbook.org/ns/docbook"
   xmlns:xi="http://www.w3.org/2001/XInclude"
-  xmlns:xlink="http://www.w3.org/1999/xlink" version="5.0">
+  xmlns:xlink="http://www.w3.org/1999/xlink"
+  version="5.0"
+  xml:id="ceilometer-install">
   <title>Install the Telemetry module</title>
   <procedure>
     <para>Telemetry provides an API service that

doc/install-guide/section_ceilometer-nova.xml

@@ -1,8 +1,9 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<section xml:id="ceilometer-install-nova"
-  xmlns="http://docbook.org/ns/docbook"
+<section xmlns="http://docbook.org/ns/docbook"
   xmlns:xi="http://www.w3.org/2001/XInclude"
-  xmlns:xlink="http://www.w3.org/1999/xlink" version="5.0">
+  xmlns:xlink="http://www.w3.org/1999/xlink"
+  version="5.0"
+  xml:id="ceilometer-install-nova">
   <?dbhtml-stop-chunking?>
   <title>Install the Compute agent for Telemetry</title>
   <procedure>

doc/install-guide/section_ceilometer-swift.xml

@@ -1,8 +1,9 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<section xml:id="ceilometer-install-swift"
-  xmlns="http://docbook.org/ns/docbook"
+<section xmlns="http://docbook.org/ns/docbook"
   xmlns:xi="http://www.w3.org/2001/XInclude"
-  xmlns:xlink="http://www.w3.org/1999/xlink" version="5.0">
+  xmlns:xlink="http://www.w3.org/1999/xlink"
+  version="5.0"
+  xml:id="ceilometer-install-swift">
   <title>Configure the Object Storage service for Telemetry</title>
   <procedure>
     <step>

doc/install-guide/section_ceilometer-verify.xml

@@ -1,7 +1,9 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<section xml:id="ceilometer-verify" xmlns="http://docbook.org/ns/docbook"
+<section xmlns="http://docbook.org/ns/docbook"
   xmlns:xi="http://www.w3.org/2001/XInclude"
-  xmlns:xlink="http://www.w3.org/1999/xlink" version="5.0">
+  xmlns:xlink="http://www.w3.org/1999/xlink"
+  version="5.0"
+  xml:id="ceilometer-verify">
   <title>Verify the Telemetry installation</title>
   <para>To test the Telemetry installation, download an image from the
     Image Service, and use the <command>ceilometer</command> command to display usage statistics.</para>

doc/install-guide/section_cinder-controller.xml

@@ -1,7 +1,8 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <section xmlns="http://docbook.org/ns/docbook"
   xmlns:xi="http://www.w3.org/2001/XInclude"
-  xmlns:xlink="http://www.w3.org/1999/xlink" version="5.0"
+  xmlns:xlink="http://www.w3.org/1999/xlink"
+  version="5.0"
   xml:id="cinder-controller">
   <title>Configure a Block Storage service controller</title>
   <note>

doc/install-guide/section_cinder-node.xml

@@ -1,7 +1,8 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <section xmlns="http://docbook.org/ns/docbook"
   xmlns:xi="http://www.w3.org/2001/XInclude"
-  xmlns:xlink="http://www.w3.org/1999/xlink" version="5.0"
+  xmlns:xlink="http://www.w3.org/1999/xlink"
+  version="5.0"
   xml:id="cinder-node">
   <?dbhtml-stop-chunking?>
   <title>Configure a Block Storage service node</title>

doc/install-guide/section_cinder-verify.xml

@@ -1,7 +1,9 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<section xml:id="cinder-verify" xmlns="http://docbook.org/ns/docbook"
+<section xmlns="http://docbook.org/ns/docbook"
   xmlns:xi="http://www.w3.org/2001/XInclude"
-  xmlns:xlink="http://www.w3.org/1999/xlink" version="5.0">
+  xmlns:xlink="http://www.w3.org/1999/xlink"
+  version="5.0"
+  xml:id="cinder-verify">
   <title>Verify the Block Storage installation</title>
   <para>To verify that the Block Storage is installed and configured properly,
        create a new volume.</para>

doc/install-guide/section_dashboard-install.xml

@@ -1,8 +1,9 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<section xml:id="install_dashboard"
-    xmlns="http://docbook.org/ns/docbook"
+<section xmlns="http://docbook.org/ns/docbook"
   xmlns:xi="http://www.w3.org/2001/XInclude"
-    xmlns:xlink="http://www.w3.org/1999/xlink" version="5.0">
+  xmlns:xlink="http://www.w3.org/1999/xlink"
+  version="5.0"
+  xml:id="install_dashboard">
     <?dbhtml stop-chunking?>
     <title>Install the dashboard</title>
     <para>Before you can install and configure the dashboard, meet the

doc/install-guide/section_dashboard-system-reqs.xml

@@ -1,8 +1,9 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<section xml:id="dashboard-system-requirements"
-    xmlns="http://docbook.org/ns/docbook"
+<section xmlns="http://docbook.org/ns/docbook"
   xmlns:xi="http://www.w3.org/2001/XInclude"
-    xmlns:xlink="http://www.w3.org/1999/xlink" version="5.0">
+  xmlns:xlink="http://www.w3.org/1999/xlink"
+  version="5.0"
+  xml:id="dashboard-system-requirements">
     <title>System requirements</title>
     <para>Before you install the OpenStack dashboard, you must meet
         the following system requirements:</para>

doc/install-guide/section_debconf-api-endpoints.xml

@@ -1,8 +1,9 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<section xml:id="debconf-api-endpoints"
-  xmlns="http://docbook.org/ns/docbook"
+<section xmlns="http://docbook.org/ns/docbook"
   xmlns:xi="http://www.w3.org/2001/XInclude"
-  xmlns:xlink="http://www.w3.org/1999/xlink" version="5.0">
+  xmlns:xlink="http://www.w3.org/1999/xlink"
+  version="5.0"
+  xml:id="debconf-api-endpoints">
   <title>Register API endpoints</title>
   <para>All Debian packages for API services, except the
       <package>heat-api</package> package, register the service in the

doc/install-guide/section_debconf-concepts.xml

@@ -1,8 +1,9 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<section xml:id="debconf-general-principles"
-  xmlns="http://docbook.org/ns/docbook"
+<section xmlns="http://docbook.org/ns/docbook"
   xmlns:xi="http://www.w3.org/2001/XInclude"
-  xmlns:xlink="http://www.w3.org/1999/xlink" version="5.0">
+  xmlns:xlink="http://www.w3.org/1999/xlink"
+  version="5.0"
+  xml:id="debconf-general-principles">
   <?dbhtml-stop-chunking?>
   <title>debconf concepts</title>
   <para>This chapter explains how to use the Debian <systemitem

doc/install-guide/section_debconf-dbconfig-common.xml

@@ -1,8 +1,9 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<section xml:id="debconf-dbconfig-common"
-  xmlns="http://docbook.org/ns/docbook"
+<section xmlns="http://docbook.org/ns/docbook"
   xmlns:xi="http://www.w3.org/2001/XInclude"
-  xmlns:xlink="http://www.w3.org/1999/xlink" version="5.0">
+  xmlns:xlink="http://www.w3.org/1999/xlink"
+  version="5.0"
+  xml:id="debconf-dbconfig-common">
   <title>Configure the database with dbconfig-common</title>
   <para>Many of the OpenStack services need to be configured
     to access a database. These are configured through a DSN (Database

doc/install-guide/section_debconf-keystone_authtoken.xml

@@ -1,8 +1,9 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<section xml:id="debconf-keystone_authtoken"
-  xmlns="http://docbook.org/ns/docbook"
+<section xmlns="http://docbook.org/ns/docbook"
   xmlns:xi="http://www.w3.org/2001/XInclude"
-  xmlns:xlink="http://www.w3.org/1999/xlink" version="5.0">
+  xmlns:xlink="http://www.w3.org/1999/xlink"
+  version="5.0"
+  xml:id="debconf-keystone_authtoken">
   <title>Services and the [keystone_authtoken]</title>
   <para>Because most OpenStack services must access the Identity
     Service, you must configure the IP address of the

doc/install-guide/section_debconf-preseeding.xml

@@ -1,8 +1,9 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<section xml:id="debconf-preseeding"
-  xmlns="http://docbook.org/ns/docbook"
+<section xmlns="http://docbook.org/ns/docbook"
   xmlns:xi="http://www.w3.org/2001/XInclude"
-  xmlns:xlink="http://www.w3.org/1999/xlink" version="5.0">
+  xmlns:xlink="http://www.w3.org/1999/xlink"
+  version="5.0"
+  xml:id="debconf-preseeding">
   <title>Pre-seed debconf prompts</title>
   <para>You can pre-seed all <systemitem
       class="library">debconf</systemitem> prompts. To pre-seed means

doc/install-guide/section_debconf-rabbitmq.xml

@@ -1,8 +1,9 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<section xml:id="debconf-rabbitmq"
-  xmlns="http://docbook.org/ns/docbook"
+<section xmlns="http://docbook.org/ns/docbook"
   xmlns:xi="http://www.w3.org/2001/XInclude"
-  xmlns:xlink="http://www.w3.org/1999/xlink" version="5.0">
+  xmlns:xlink="http://www.w3.org/1999/xlink"
+  version="5.0"
+  xml:id="debconf-rabbitmq">
   <title>RabbitMQ credentials parameters</title>
   <para>For every package that must connect to a Messaging Server, the
     Debian package enables you to configure the IP address for that

doc/install-guide/section_glance-install.xml

@@ -1,7 +1,9 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<section xml:id="glance-install" xmlns="http://docbook.org/ns/docbook"
+<section xmlns="http://docbook.org/ns/docbook"
   xmlns:xi="http://www.w3.org/2001/XInclude"
-  xmlns:xlink="http://www.w3.org/1999/xlink" version="5.0">
+  xmlns:xlink="http://www.w3.org/1999/xlink"
+  version="5.0"
+  xml:id="glance-install">
   <title>Install and configure</title>
   <para>This section describes how to install and configure the Image Service,
     code-named glance, on the controller node. For simplicity, this

doc/install-guide/section_glance-verify.xml

@@ -1,7 +1,9 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<section xml:id="glance-verify" xmlns="http://docbook.org/ns/docbook"
+<section xmlns="http://docbook.org/ns/docbook"
   xmlns:xi="http://www.w3.org/2001/XInclude"
-  xmlns:xlink="http://www.w3.org/1999/xlink" version="5.0">
+  xmlns:xlink="http://www.w3.org/1999/xlink"
+  version="5.0"
+  xml:id="glance-verify">
   <title>Verify operation</title>
   <para>This section describes how to verify operation of the Image
     Service using

doc/install-guide/section_heat-install.xml

@@ -1,7 +1,9 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<section xml:id="heat-install" xmlns="http://docbook.org/ns/docbook"
+<section xmlns="http://docbook.org/ns/docbook"
   xmlns:xi="http://www.w3.org/2001/XInclude"
-  xmlns:xlink="http://www.w3.org/1999/xlink" version="5.0">
+  xmlns:xlink="http://www.w3.org/1999/xlink"
+  version="5.0"
+  xml:id="heat-install">
   <title>Install and configure Orchestration</title>
   <para>This section describes how to install and configure the
     Orchestration module (heat) on the controller node.</para>

doc/install-guide/section_heat-verify.xml

@@ -1,7 +1,9 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<section xml:id="heat-verify" xmlns="http://docbook.org/ns/docbook"
+<section xmlns="http://docbook.org/ns/docbook"
   xmlns:xi="http://www.w3.org/2001/XInclude"
-  xmlns:xlink="http://www.w3.org/1999/xlink" version="5.0">
+  xmlns:xlink="http://www.w3.org/1999/xlink"
+  version="5.0"
+  xml:id="heat-verify">
   <title>Verify operation</title>
   <para>This section describes how to verify operation of the Orchestration
     module (heat).</para>

doc/install-guide/section_keystone-install.xml

@@ -1,8 +1,9 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<section xml:id="keystone-install"
-  xmlns="http://docbook.org/ns/docbook"
+<section xmlns="http://docbook.org/ns/docbook"
   xmlns:xi="http://www.w3.org/2001/XInclude"
-  xmlns:xlink="http://www.w3.org/1999/xlink" version="5.0">
+  xmlns:xlink="http://www.w3.org/1999/xlink"
+  version="5.0"
+  xml:id="keystone-install">
   <title>Install and configure</title>
   <para>This section describes how to install and configure the
     OpenStack Identity service on the controller node.</para>

doc/install-guide/section_keystone-services.xml

@@ -3,7 +3,8 @@
   xmlns:xi="http://www.w3.org/2001/XInclude"
   xmlns:xlink="http://www.w3.org/1999/xlink"
   version="5.0"
-  xml:id="keystone-services" os="ubuntu;rhel;centos;fedora;sles;opensuse">
+  xml:id="keystone-services"
+  os="ubuntu;rhel;centos;fedora;sles;opensuse">
   <title>Create the service entity and API endpoint</title>
   <para>After you create tenants, users, and roles, you must create the
     <glossterm>service</glossterm> entity and

doc/install-guide/section_keystone-users.xml

@@ -3,7 +3,8 @@
   xmlns:xi="http://www.w3.org/2001/XInclude"
   xmlns:xlink="http://www.w3.org/1999/xlink"
   version="5.0"
-  xml:id="keystone-users" os="ubuntu;rhel;centos;fedora;sles;opensuse">
+  xml:id="keystone-users"
+  os="ubuntu;rhel;centos;fedora;sles;opensuse">
   <title>Create tenants, users, and roles</title>
   <para>After you install the Identity service, create
     <glossterm baseform="tenant">tenants</glossterm> (projects),

doc/install-guide/section_launch-instance-neutron.xml

@@ -1,7 +1,8 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <section xmlns="http://docbook.org/ns/docbook"
   xmlns:xi="http://www.w3.org/2001/XInclude"
-  xmlns:xlink="http://www.w3.org/1999/xlink" version="5.0"
+  xmlns:xlink="http://www.w3.org/1999/xlink"
+  version="5.0"
   xml:id="launch-instance-neutron">
   <title>Launch an instance with OpenStack Networking (neutron)</title>
   <procedure>

doc/install-guide/section_launch-instance-nova.xml

@@ -1,7 +1,8 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <section xmlns="http://docbook.org/ns/docbook"
   xmlns:xi="http://www.w3.org/2001/XInclude"
-  xmlns:xlink="http://www.w3.org/1999/xlink" version="5.0"
+  xmlns:xlink="http://www.w3.org/1999/xlink"
+  version="5.0"
   xml:id="launch-instance-nova">
   <title>Launch an instance with legacy networking (nova-network)</title>
   <procedure>

doc/install-guide/section_neutron-concepts.xml

@@ -1,8 +1,9 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<section xml:id="neutron-concepts"
-  xmlns="http://docbook.org/ns/docbook"
+<section xmlns="http://docbook.org/ns/docbook"
   xmlns:xi="http://www.w3.org/2001/XInclude"
-  xmlns:xlink="http://www.w3.org/1999/xlink" version="5.0">
+  xmlns:xlink="http://www.w3.org/1999/xlink"
+  version="5.0"
+  xml:id="neutron-concepts">
   <title>Networking concepts</title>
   <para>OpenStack Networking (neutron) manages all networking facets
     for the Virtual Networking Infrastructure (VNI) and the access

doc/install-guide/section_neutron-initial-networks.xml

@@ -1,8 +1,9 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<section xml:id="neutron-initial-networks"
-  xmlns="http://docbook.org/ns/docbook"
+<section xmlns="http://docbook.org/ns/docbook"
   xmlns:xi="http://www.w3.org/2001/XInclude"
-  xmlns:xlink="http://www.w3.org/1999/xlink" version="5.0">
+  xmlns:xlink="http://www.w3.org/1999/xlink"
+  version="5.0"
+  xml:id="neutron-initial-networks">
   <title>Create initial networks</title>
   <para>Before launching your first instance, you must create the
     necessary virtual network infrastructure to which the instance will

doc/install-guide/section_neutron-ml2-compute-node.xml

@@ -1,8 +1,9 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<section xml:id="neutron-ml2-compute-node"
-  xmlns="http://docbook.org/ns/docbook"
+<section xmlns="http://docbook.org/ns/docbook"
   xmlns:xi="http://www.w3.org/2001/XInclude"
-  xmlns:xlink="http://www.w3.org/1999/xlink" version="5.0">
+  xmlns:xlink="http://www.w3.org/1999/xlink"
+  version="5.0"
+  xml:id="neutron-ml2-compute-node">
   <title>Configure compute node</title>
   <para>Before you install and configure OpenStack Networking, you
     must enable certain kernel networking functions.</para>

doc/install-guide/section_neutron-ml2-controller-node.xml

@@ -1,8 +1,9 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<section xml:id="neutron-ml2-controller-node"
-  xmlns="http://docbook.org/ns/docbook"
+<section xmlns="http://docbook.org/ns/docbook"
   xmlns:xi="http://www.w3.org/2001/XInclude"
-  xmlns:xlink="http://www.w3.org/1999/xlink" version="5.0">
+  xmlns:xlink="http://www.w3.org/1999/xlink"
+  version="5.0"
+  xml:id="neutron-ml2-controller-node">
   <title>Configure controller node</title>
   <procedure os="ubuntu;rhel;centos;fedora;sles;opensuse">
     <title>Prerequisites</title>

doc/install-guide/section_neutron-ml2-network-node.xml

@@ -1,8 +1,9 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<section xml:id="neutron-ml2-network-node"
-  xmlns="http://docbook.org/ns/docbook"
+<section xmlns="http://docbook.org/ns/docbook"
   xmlns:xi="http://www.w3.org/2001/XInclude"
-  xmlns:xlink="http://www.w3.org/1999/xlink" version="5.0">
+  xmlns:xlink="http://www.w3.org/1999/xlink"
+  version="5.0"
+  xml:id="neutron-ml2-network-node">
   <title>Configure network node</title>
   <para>Before you install and configure OpenStack Networking, you
     must enable certain kernel networking functions.</para>

doc/install-guide/section_neutron-ovs-compute-node.xml

@@ -1,8 +1,9 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<section xml:id="neutron-compute-node"
-  xmlns="http://docbook.org/ns/docbook"
+<section xmlns="http://docbook.org/ns/docbook"
   xmlns:xi="http://www.w3.org/2001/XInclude"
-  xmlns:xlink="http://www.w3.org/1999/xlink" version="5.0">
+  xmlns:xlink="http://www.w3.org/1999/xlink"
+  version="5.0"
+  xml:id="neutron-compute-node">
     <title>Configure compute node</title>
     <note>
       <para>This section details set up for any node that runs the

doc/install-guide/section_neutron-ovs-controller-node.xml

@@ -1,8 +1,9 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<section xml:id="neutron-controller-node"
-  xmlns="http://docbook.org/ns/docbook"
+<section xmlns="http://docbook.org/ns/docbook"
   xmlns:xi="http://www.w3.org/2001/XInclude"
-  xmlns:xlink="http://www.w3.org/1999/xlink" version="5.0">
+  xmlns:xlink="http://www.w3.org/1999/xlink"
+  version="5.0"
+  xml:id="neutron-controller-node">
     <title>Configure controller node</title>
     <warning os="rhel;centos">
       <para>By default, the <literal>system-config-firewall</literal>

doc/install-guide/section_neutron-ovs-network-node.xml

@@ -1,8 +1,9 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<section xml:id="neutron-network-node"
-  xmlns="http://docbook.org/ns/docbook"
+<section xmlns="http://docbook.org/ns/docbook"
   xmlns:xi="http://www.w3.org/2001/XInclude"
-  xmlns:xlink="http://www.w3.org/1999/xlink" version="5.0">
+  xmlns:xlink="http://www.w3.org/1999/xlink"
+  version="5.0"
+  xml:id="neutron-network-node">
     <title>Configure network node</title>
     <note>
       <para>Before you start, set up a machine as a dedicated network

doc/install-guide/section_nova-compute-install.xml

@@ -1,7 +1,8 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <section xmlns="http://docbook.org/ns/docbook"
   xmlns:xi="http://www.w3.org/2001/XInclude"
-  xmlns:xlink="http://www.w3.org/1999/xlink" version="5.0"
+  xmlns:xlink="http://www.w3.org/1999/xlink"
+  version="5.0"
   xml:id="nova-compute-install">
   <title>Install and configure a compute node</title>
   <para>This section describes how to install and configure the Compute

doc/install-guide/section_nova-controller-install.xml

@@ -1,7 +1,8 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <section xmlns="http://docbook.org/ns/docbook"
   xmlns:xi="http://www.w3.org/2001/XInclude"
-  xmlns:xlink="http://www.w3.org/1999/xlink" version="5.0"
+  xmlns:xlink="http://www.w3.org/1999/xlink"
+  version="5.0"
   xml:id="nova-controller-install">
   <title>Install and configure controller node</title>
   <para>This section describes how to install and configure the Compute

doc/install-guide/section_nova-networking-compute-node.xml

@@ -1,7 +1,8 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <section xmlns="http://docbook.org/ns/docbook"
   xmlns:xi="http://www.w3.org/2001/XInclude"
-  xmlns:xlink="http://www.w3.org/1999/xlink" version="5.0"
+  xmlns:xlink="http://www.w3.org/1999/xlink"
+  version="5.0"
   xml:id="nova-networking-compute-node">
   <title>Configure compute node</title>
   <para>This section covers deployment of a simple

doc/install-guide/section_nova-networking-controller-node.xml

@@ -1,7 +1,8 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <section xmlns="http://docbook.org/ns/docbook"
   xmlns:xi="http://www.w3.org/2001/XInclude"
-  xmlns:xlink="http://www.w3.org/1999/xlink" version="5.0"
+  xmlns:xlink="http://www.w3.org/1999/xlink"
+  version="5.0"
   xml:id="nova-networking-controller-node">
   <title>Configure controller node</title>
   <para>Legacy networking primarily involves compute nodes. However, you must

doc/install-guide/section_nova-networking-initial-network.xml

@@ -1,7 +1,8 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <section xmlns="http://docbook.org/ns/docbook"
   xmlns:xi="http://www.w3.org/2001/XInclude"
-  xmlns:xlink="http://www.w3.org/1999/xlink" version="5.0"
+  xmlns:xlink="http://www.w3.org/1999/xlink"
+  version="5.0"
   xml:id="nova-network-initial-network">
   <title>Create initial network</title>
   <para>Before launching your first instance, you must create the necessary

doc/install-guide/section_nova-verify.xml

@@ -1,7 +1,8 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <section xmlns="http://docbook.org/ns/docbook"
   xmlns:xi="http://www.w3.org/2001/XInclude"
-  xmlns:xlink="http://www.w3.org/1999/xlink" version="5.0"
+  xmlns:xlink="http://www.w3.org/1999/xlink"
+  version="5.0"
   xml:id="nova-verify">
   <title>Verify operation</title>
   <para>This section describes how to verify operation of the Compute

doc/install-guide/section_trove-install.xml

@@ -1,5 +1,9 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<section xmlns="http://docbook.org/ns/docbook" xmlns:xi="http://www.w3.org/2001/XInclude" xmlns:xlink="http://www.w3.org/1999/xlink" xml:id="trove-install" version="5.0">
+<section xmlns="http://docbook.org/ns/docbook"
+  xmlns:xi="http://www.w3.org/2001/XInclude"
+  xmlns:xlink="http://www.w3.org/1999/xlink"
+  version="5.0"
+  xml:id="trove-install">
   <title>Install the Database service</title>
   <para>This procedure installs the Database module on the controller
   node.</para>

doc/install-guide/section_trove-verify.xml

@@ -1,7 +1,9 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<section xml:id="trove-verify" xmlns="http://docbook.org/ns/docbook"
+<section xmlns="http://docbook.org/ns/docbook"
   xmlns:xi="http://www.w3.org/2001/XInclude"
-  xmlns:xlink="http://www.w3.org/1999/xlink" version="5.0">
+  xmlns:xlink="http://www.w3.org/1999/xlink"
+  version="5.0"
+  xml:id="trove-verify">
   <title>Verify the Database service installation</title>
   <para>To verify that the Database service is installed and
     configured correctly, try executing a Trove command:</para>