Remove extra xmlns lines

We do not need these namespaces like xmlns:svg and xmlns:html anywhere, remove the declarations. Change-Id: Ic6aa62c28b2b21092d1e1d5c6f431807519f59af
2014-05-01 22:36:13 +02:00 · 2014-05-01 22:36:13 +02:00 · e77dbe04ac
commit e77dbe04ac
parent 90e6b74f44
81 changed files with 102 additions and 244 deletions
--- a/doc/admin-guide-cloud/bk-admin-guide-cloud.xml
+++ b/doc/admin-guide-cloud/bk-admin-guide-cloud.xml
@ -2,8 +2,7 @@
 <book xmlns="http://docbook.org/ns/docbook"
    xmlns:xlink="http://www.w3.org/1999/xlink"
    xmlns:xi="http://www.w3.org/2001/XInclude"
-    xmlns:svg="http://www.w3.org/2000/svg"
-    xmlns:html="http://www.w3.org/1999/xhtml" version="5.0"
+    version="5.0"
    xml:id="openstack-compute-admin-manual-grizzly">
    <title>OpenStack Cloud Administrator Guide</title>
    <?rax title.font.size="28px" subtitle.font.size="28px"?>
--- a/doc/admin-guide-cloud/ch_compute.xml
+++ b/doc/admin-guide-cloud/ch_compute.xml
@ -6,8 +6,7 @@
 <chapter xmlns="http://docbook.org/ns/docbook"
    xmlns:xlink="http://www.w3.org/1999/xlink"
    xmlns:xi="http://www.w3.org/2001/XInclude"
-    xmlns:svg="http://www.w3.org/2000/svg"
-    xmlns:html="http://www.w3.org/1999/xhtml" version="5.0"
+    version="5.0"
    xml:id="ch_introduction-to-openstack-compute">
    <title>Compute</title>
    <para>The OpenStack Compute service allows you to control an
--- a/doc/admin-guide-cloud/ch_dashboard.xml
+++ b/doc/admin-guide-cloud/ch_dashboard.xml
@ -4,7 +4,7 @@
    xmlns:xlink="http://www.w3.org/1999/xlink" version="5.0"
    xml:id="ch_install-dashboard">
    <title>Dashboard</title>
-    <para xmlns:raxm="http://docs.rackspace.com/api/metadata">The
+    <para>The
        OpenStack dashboard is a web-based interface that allows you to manage
        OpenStack resources and services. The dashboard allows you to interact
        with the OpenStack Compute cloud controller using the OpenStack APIs.
--- a/doc/admin-guide-cloud/compute/section_compute-configure-ipv6.xml
+++ b/doc/admin-guide-cloud/compute/section_compute-configure-ipv6.xml
@ -2,10 +2,7 @@
         xmlns="http://docbook.org/ns/docbook"
         xmlns:xlink="http://www.w3.org/1999/xlink"
         xmlns:xi="http://www.w3.org/2001/XInclude"
-         xmlns:ns5="http://www.w3.org/1999/xhtml"
-         xmlns:ns4="http://www.w3.org/2000/svg"
-         xmlns:ns3="http://www.w3.org/1998/Math/MathML"
-         xmlns:ns="http://docbook.org/ns/docbook" version="5.0">
+         version="5.0">
  <title>Configure Compute to use IPv6 addresses</title>
  <para>If you are using OpenStack Compute with <systemitem>nova-network</systemitem>, you can put
    Compute into IPv4/IPv6 dual-stack mode, so that it uses both IPv4 and IPv6 addresses for
--- a/doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml
+++ b/doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml
@ -2,10 +2,7 @@
  xmlns="http://docbook.org/ns/docbook"
  xmlns:xlink="http://www.w3.org/1999/xlink"
  xmlns:xi="http://www.w3.org/2001/XInclude"
-  xmlns:ns5="http://www.w3.org/1999/xhtml"
-  xmlns:ns4="http://www.w3.org/2000/svg"
-  xmlns:ns3="http://www.w3.org/1998/Math/MathML"
-  xmlns:ns="http://docbook.org/ns/docbook" version="5.0">
+  version="5.0">
  <?dbhtml stop-chunking?>
  <title>Configure migrations</title>
  <note>
--- a/doc/admin-guide-cloud/compute/section_compute-configure-service-groups.xml
+++ b/doc/admin-guide-cloud/compute/section_compute-configure-service-groups.xml
@ -7,10 +7,6 @@
         xmlns="http://docbook.org/ns/docbook"
         xmlns:xlink="http://www.w3.org/1999/xlink"
         xmlns:xi="http://www.w3.org/2001/XInclude"
-         xmlns:ns5="http://www.w3.org/1999/xhtml"
-         xmlns:ns4="http://www.w3.org/2000/svg"
-         xmlns:ns3="http://www.w3.org/1998/Math/MathML"
-         xmlns:ns="http://docbook.org/ns/docbook"
         version="5.0">
  <title>Configure Compute service groups</title>
  <para>To effectively manage and utilize compute nodes, the Compute service must know their
--- a/doc/admin-guide-cloud/compute/section_compute-security.xml
+++ b/doc/admin-guide-cloud/compute/section_compute-security.xml
@ -2,11 +2,7 @@
 <section version="5.0" xml:id="section-compute-security"
  xmlns="http://docbook.org/ns/docbook"
  xmlns:xlink="http://www.w3.org/1999/xlink"
-  xmlns:xi="http://www.w3.org/2001/XInclude"
-  xmlns:ns5="http://www.w3.org/1999/xhtml"
-  xmlns:ns4="http://www.w3.org/2000/svg"
-  xmlns:ns3="http://www.w3.org/1998/Math/MathML"
-  xmlns:ns="http://docbook.org/ns/docbook">
+  xmlns:xi="http://www.w3.org/2001/XInclude">
  <title>Security hardening</title>
  <para>OpenStack Compute can be integrated with various third-party
    technologies to increase security. For more information, see the
--- a/doc/admin-guide-cloud/networking/section_networking_adv_features.xml
+++ b/doc/admin-guide-cloud/networking/section_networking_adv_features.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"
-    xml:id="section_networking-adv-features">
+<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="section_networking-adv-features">
    <title>Advanced features through API extensions</title>
    <para>Several plug-ins implement API extensions that provide capabilities similar to what was
        available in nova-network: These plug-ins are likely to be of interest to the OpenStack
@ -196,16 +197,14 @@
          <listitem>
                            <para>When you create flat networks,
                                &lt;phys-net-name&gt; must be known to the plug-in. See the
-                                    <citetitle xmlns:svg="http://www.w3.org/2000/svg"
-                                    xmlns:html="http://www.w3.org/1999/xhtml">OpenStack
+                                    <citetitle>OpenStack
                                    Configuration Reference</citetitle> for details. Creates a flat provider network:</para>
                            <screen><prompt>$</prompt> <userinput>neutron net-create &lt;name&gt; --tenant_id &lt;tenant-id&gt; --provider:network_type flat --provider:physical_network &lt;phys-net-name&gt;</userinput></screen>
          </listitem>
          <listitem>
                            <para>When you create VLAN networks,
                                &lt;phys-net-name&gt; must be known to the plug-in. See the
-                                    <citetitle xmlns:svg="http://www.w3.org/2000/svg"
-                                    xmlns:html="http://www.w3.org/1999/xhtml">OpenStack
+                                    <citetitle>OpenStack
                                    Configuration Reference</citetitle> for details on configuring
                                network_vlan_ranges to identify all physical networks. When you
                                create VLAN networks, &lt;VID&gt; can fall either within or outside
@ -233,9 +232,9 @@
            provides abstract L3 routers that API users can dynamically provision and configure.
            These Networking routers can connect multiple L2 Networking networks, and can also
            provide a gateway that connects one or more private L2 networks to a shared external
-            network. For example, a public network for access to the Internet. See the <citetitle
-                xmlns:svg="http://www.w3.org/2000/svg" xmlns:html="http://www.w3.org/1999/xhtml"
-                >OpenStack Configuration Reference</citetitle> for details on common models of
+            network. For example, a public network for access to the
+            Internet. See the <citetitle>OpenStack Configuration
+            Reference</citetitle> for details on common models of
            deploying Networking L3 routers.</para>
        <para>The L3 router provides basic NAT capabilities on gateway ports that uplink the router
            to external networks. This router SNATs all traffic by default, and supports floating
--- a/doc/admin-guide-cloud/networking/section_networking_adv_operational_features.xml
+++ b/doc/admin-guide-cloud/networking/section_networking_adv_operational_features.xml
@ -89,8 +89,6 @@ notification_topics = notifications</programlisting>
                    server to send notifications through logging and
                    RPC. The logging options are described in
                        <citetitle
-                        xmlns:svg="http://www.w3.org/2000/svg"
-                        xmlns:html="http://www.w3.org/1999/xhtml"
                        >OpenStack Configuration Reference</citetitle>
                    . RPC notifications go to 'notifications.info'
                    queue bound to a topic exchange defined by
--- a/doc/admin-guide-cloud/networking/section_networking_arch.xml
+++ b/doc/admin-guide-cloud/networking/section_networking_arch.xml
@ -1,12 +1,13 @@
-    <section xml:id="section_networking-arch" 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">
-        <title>Networking architecture</title>
-        <para>Before you deploy Networking, it's useful to understand the
-        Networking services and how they interact with the OpenStack
-        components.</para>
-        <section xml:id="arch_overview">
-            <title>Overview</title>
+<section xml:id="section_networking-arch"
+         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">
+  <title>Networking architecture</title>
+  <para>Before you deploy Networking, it's useful to understand the
+      Networking services and how they interact with the OpenStack
+     components.</para>
+     <section xml:id="arch_overview">
+       <title>Overview</title>
            <para>Networking is a standalone component in the OpenStack modular
            architecture. It's positioned alongside OpenStack components such
            as Compute, Image Service, Identity, or the Dashboard. Like
@ -102,7 +103,6 @@
            purposes. Alternatively, you can run each service on a dedicated
            physical host and replicate certain services across multiple hosts
            for redundancy purposes. For more information, see the <citetitle
-                xmlns:svg="http://www.w3.org/2000/svg" xmlns:html="http://www.w3.org/1999/xhtml"
                >OpenStack Configuration Reference</citetitle>.</para>
            <para>A standard architectural design includes a cloud controller
                host, a network gateway host, and a number of hypervisors
@ -263,4 +263,4 @@
        tenants as part of the network creation process.</para>
    </formalpara>
 </section>
-    </section>
+</section>
--- a/doc/admin-guide-cloud/networking/section_networking_high_avail.xml
+++ b/doc/admin-guide-cloud/networking/section_networking_high_avail.xml
@ -40,7 +40,7 @@
                            >https://github.com/madkiss/openstack-resource-agents</link></para>
                </listitem>
            </itemizedlist>
-            <note xmlns:db="http://docbook.org/ns/docbook">
+            <note>
                <para>For information about how to build a cluster,
                    see <link
                        xlink:href="http://www.clusterlabs.org/wiki/Documentation"
--- a/doc/cli-reference/bk-cli-reference.xml
+++ b/doc/cli-reference/bk-cli-reference.xml
@ -2,8 +2,6 @@
 <book xmlns="http://docbook.org/ns/docbook"
    xmlns:xlink="http://www.w3.org/1999/xlink"
    xmlns:xi="http://www.w3.org/2001/XInclude"
-    xmlns:svg="http://www.w3.org/2000/svg"
-    xmlns:html="http://www.w3.org/1999/xhtml"
    version="5.0"
    xml:id="openstack-cli-reference">

--- a/doc/cli-reference/ch_cli.xml
+++ b/doc/cli-reference/ch_cli.xml
@ -4,7 +4,7 @@
 <chapter xmlns="http://docbook.org/ns/docbook"
    xmlns:xi="http://www.w3.org/2001/XInclude"
    xmlns:xlink="http://www.w3.org/1999/xlink"
-    xmlns:raxm="http://docs.rackspace.com/api/metadata" version="5.0"
+    version="5.0"
    xml:id="ch_cli">
    <info>
        <title>OpenStack command-line clients</title>
--- a/doc/common/ch_preface.xml
+++ b/doc/common/ch_preface.xml
@ -2,10 +2,7 @@
 <preface xmlns="http://docbook.org/ns/docbook"
    xmlns:xlink="http://www.w3.org/1999/xlink"
    xmlns:xi="http://www.w3.org/2001/XInclude"
-    xmlns:svg="http://www.w3.org/2000/svg"
-    xmlns:m="http://www.w3.org/1998/Math/MathML"
-    xmlns:html="http://www.w3.org/1999/xhtml"
-    xmlns:db="http://docbook.org/ns/docbook" version="5.0"
+    version="5.0"
    xml:id="ch_preface">
    <title>Preface</title>
    <?dbhtml stop-chunking?>
--- a/doc/common/ch_using_openstack_overview.xml
+++ b/doc/common/ch_using_openstack_overview.xml
@ -2,10 +2,7 @@
 <preface xmlns="http://docbook.org/ns/docbook"
    xmlns:xlink="http://www.w3.org/1999/xlink"
    xmlns:xi="http://www.w3.org/2001/XInclude"
-    xmlns:svg="http://www.w3.org/2000/svg"
-    xmlns:m="http://www.w3.org/1998/Math/MathML"
-    xmlns:html="http://www.w3.org/1999/xhtml"
-    xmlns:db="http://docbook.org/ns/docbook" version="5.0"
+    version="5.0"
    xml:id="openstack_user_guide">
    <title>How can I <phrase audience="enduser">use</phrase><phrase
            audience="adminuser">administer</phrase> an OpenStack
--- a/doc/common/section_cli_neutron_manage_networks.xml
+++ b/doc/common/section_cli_neutron_manage_networks.xml
@ -2,8 +2,7 @@
 <section xmlns="http://docbook.org/ns/docbook"
    xmlns:xlink="http://www.w3.org/1999/xlink"
    xmlns:xi="http://www.w3.org/2001/XInclude"
-    xmlns:svg="http://www.w3.org/2000/svg"
-    xmlns:html="http://www.w3.org/1999/xhtml" version="5.0"
+    version="5.0"
    xml:id="neutron_client_sample_commands">
    <title>Create and manage networks</title>
    <para>Before you run commands, set the following environment
--- a/doc/common/section_cli_nova_get_console.xml
+++ b/doc/common/section_cli_nova_get_console.xml
@ -2,8 +2,7 @@
 <section xml:id="instance_console" xmlns="http://docbook.org/ns/docbook"
    xmlns:xlink="http://www.w3.org/1999/xlink"
    xmlns:xi="http://www.w3.org/2001/XInclude"
-    xmlns:svg="http://www.w3.org/2000/svg"
-    xmlns:html="http://www.w3.org/1999/xhtml" version="5.0">
+    version="5.0">
    <title>Access an instance through a console</title>
    <para>To access an instance through a VNC console, run the
        following command:</para> <screen><prompt>$</prompt> <userinput>nova get-vnc-console <replaceable>INSTANCE_NAME</replaceable> xvpvnc</userinput></screen>
--- a/doc/common/section_cli_nova_userdata.xml
+++ b/doc/common/section_cli_nova_userdata.xml
@ -8,7 +8,6 @@
    holds a file that cloud-aware applications in the guest instance
    can access. For example, one application that uses user data is
    the <link xlink:href="https://help.ubuntu.com/community/CloudInit"
-      xmlns:raxm="http://docs.rackspace.com/api/metadata"
      >cloud-init</link> system, which is an open-source package from
    Ubuntu that is available on various Linux distributions and which
    handles early initialization of a cloud instance.</para>
--- a/doc/common/section_cli_overview.xml
+++ b/doc/common/section_cli_overview.xml
@ -9,7 +9,7 @@
 <section xmlns="http://docbook.org/ns/docbook"
    xmlns:xi="http://www.w3.org/2001/XInclude"
    xmlns:xlink="http://www.w3.org/1999/xlink"
-    xmlns:raxm="http://docs.rackspace.com/api/metadata" version="5.0"
+    version="5.0"
    xml:id="section_cli_overview">
    <title>Overview</title>
    <para>You can use the OpenStack command-line clients to run simple commands
--- a/doc/common/section_compute-configure-ec2.xml
+++ b/doc/common/section_compute-configure-ec2.xml
@ -2,10 +2,7 @@
  xmlns="http://docbook.org/ns/docbook"
  xmlns:xlink="http://www.w3.org/1999/xlink"
  xmlns:xi="http://www.w3.org/2001/XInclude"
-  xmlns:ns5="http://www.w3.org/1999/xhtml"
-  xmlns:ns4="http://www.w3.org/2000/svg"
-  xmlns:ns3="http://www.w3.org/1998/Math/MathML"
-  xmlns:ns="http://docbook.org/ns/docbook">
+  version="5.0">
  <title>Configure the EC2 API</title>
  <para>You can set options in the <filename>nova.conf</filename>
    configuration file to control which network address and port the
--- a/doc/common/section_dashboard_access.xml
+++ b/doc/common/section_dashboard_access.xml
@ -8,7 +8,7 @@
 <section xmlns="http://docbook.org/ns/docbook"
    xmlns:xi="http://www.w3.org/2001/XInclude"
    xmlns:xlink="http://www.w3.org/1999/xlink"
-    xmlns:raxm="http://docs.rackspace.com/api/metadata" version="5.0"
+    version="5.0"
    xml:id="log_in_dashboard">
    <?dbhtml stop-chunking?>
    <title>Log in to the dashboard</title>
--- a/doc/config-reference/ch_blockstorageconfigure.xml
+++ b/doc/config-reference/ch_blockstorageconfigure.xml
@ -1,12 +1,9 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<chapter version="5.0" xml:id="ch_configuring-openstack-block-storage"
+<chapter xml:id="ch_configuring-openstack-block-storage"
  xmlns="http://docbook.org/ns/docbook"
  xmlns:xlink="http://www.w3.org/1999/xlink"
  xmlns:xi="http://www.w3.org/2001/XInclude"
-  xmlns:ns5="http://www.w3.org/1999/xhtml"
-  xmlns:ns4="http://www.w3.org/2000/svg"
-  xmlns:ns3="http://www.w3.org/1998/Math/MathML"
-  xmlns:ns="http://docbook.org/ns/docbook">
+  version="5.0">
  <title>Block Storage</title>
  <para>The OpenStack Block Storage service works with many different
    storage drivers that you can configure by using these instructions.</para>
--- a/doc/config-reference/ch_databaseserviceconfigure.xml
+++ b/doc/config-reference/ch_databaseserviceconfigure.xml
@ -1,12 +1,9 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<chapter version="5.0" xml:id="ch_configuring-trove"
+<chapter xml:id="ch_configuring-trove"
  xmlns="http://docbook.org/ns/docbook"
  xmlns:xlink="http://www.w3.org/1999/xlink"
  xmlns:xi="http://www.w3.org/2001/XInclude"
-  xmlns:ns5="http://www.w3.org/1999/xhtml"
-  xmlns:ns4="http://www.w3.org/2000/svg"
-  xmlns:ns3="http://www.w3.org/1998/Math/MathML"
-  xmlns:ns="http://docbook.org/ns/docbook">
+  version="5.0">
  <title>Database Service</title>
  <para>The Database Service provides a scalable and reliable Cloud
  Database-as-a-Service functionality for both relational and
--- a/doc/config-reference/ch_identityconfigure.xml
+++ b/doc/config-reference/ch_identityconfigure.xml
@ -1,12 +1,9 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<chapter version="5.0" xml:id="ch_configuring-openstack-identity"
+<chapter xml:id="ch_configuring-openstack-identity"
         xmlns="http://docbook.org/ns/docbook"
         xmlns:xlink="http://www.w3.org/1999/xlink"
         xmlns:xi="http://www.w3.org/2001/XInclude"
-         xmlns:ns5="http://www.w3.org/1999/xhtml"
-         xmlns:ns4="http://www.w3.org/2000/svg"
-         xmlns:ns3="http://www.w3.org/1998/Math/MathML"
-         xmlns:ns="http://docbook.org/ns/docbook">
+         version="5.0">
  <title>Identity service</title>
    <para>This chapter details the OpenStack Identity service configuration
 options. For installation prerequisites and step-by-step walkthroughs, see the
--- a/doc/config-reference/ch_imageservice.xml
+++ b/doc/config-reference/ch_imageservice.xml
@ -1,12 +1,9 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<chapter version="5.0" xml:id="ch_configuring-openstack-image-service"
+<chapter xml:id="ch_configuring-openstack-image-service"
  xmlns="http://docbook.org/ns/docbook"
  xmlns:xlink="http://www.w3.org/1999/xlink"
  xmlns:xi="http://www.w3.org/2001/XInclude"
-  xmlns:ns5="http://www.w3.org/1999/xhtml"
-  xmlns:ns4="http://www.w3.org/2000/svg"
-  xmlns:ns3="http://www.w3.org/1998/Math/MathML"
-  xmlns:ns="http://docbook.org/ns/docbook">
+  version="5.0">
  <title>Image Service</title>
    <para>Compute relies on an external image service to store virtual
    machine images and maintain a catalog of available images. By
--- a/doc/config-reference/ch_networkingconfigure.xml
+++ b/doc/config-reference/ch_networkingconfigure.xml
@ -1,12 +1,9 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<chapter version="5.0" xml:id="ch_configuring-openstack-networking"
+<chapter xml:id="ch_configuring-openstack-networking"
    xmlns="http://docbook.org/ns/docbook"
    xmlns:xlink="http://www.w3.org/1999/xlink"
    xmlns:xi="http://www.w3.org/2001/XInclude"
-    xmlns:ns5="http://www.w3.org/1999/xhtml"
-    xmlns:ns4="http://www.w3.org/2000/svg"
-    xmlns:ns3="http://www.w3.org/1998/Math/MathML"
-    xmlns:ns="http://docbook.org/ns/docbook">
+    version="5.0">
    <title>Networking</title>
    <para>This chapter explains the OpenStack Networking configuration options. For installation
        prerequisites, steps, and use cases, see the <citetitle>OpenStack Installation
--- a/doc/config-reference/ch_orchestrationconfigure.xml
+++ b/doc/config-reference/ch_orchestrationconfigure.xml
@ -1,12 +1,9 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<chapter version="5.0" xml:id="ch_configuring-openstack-orchestration"
+<chapter xml:id="ch_configuring-openstack-orchestration"
  xmlns="http://docbook.org/ns/docbook"
  xmlns:xlink="http://www.w3.org/1999/xlink"
  xmlns:xi="http://www.w3.org/2001/XInclude"
-  xmlns:ns5="http://www.w3.org/1999/xhtml"
-  xmlns:ns4="http://www.w3.org/2000/svg"
-  xmlns:ns3="http://www.w3.org/1998/Math/MathML"
-  xmlns:ns="http://docbook.org/ns/docbook">
+  version="5.0">
  <title>Orchestration</title>
  <para>The Orchestration service is designed to manage the lifecycle of
      infrastructure and applications within OpenStack clouds. Its
--- a/doc/config-reference/ch_telemetryconfigure.xml
+++ b/doc/config-reference/ch_telemetryconfigure.xml
@ -1,12 +1,9 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<chapter version="5.0" xml:id="ch_configuring-openstack-telemetry"
+<chapter xml:id="ch_configuring-openstack-telemetry"
  xmlns="http://docbook.org/ns/docbook"
  xmlns:xlink="http://www.w3.org/1999/xlink"
  xmlns:xi="http://www.w3.org/2001/XInclude"
-  xmlns:ns5="http://www.w3.org/1999/xhtml"
-  xmlns:ns4="http://www.w3.org/2000/svg"
-  xmlns:ns3="http://www.w3.org/1998/Math/MathML"
-  xmlns:ns="http://docbook.org/ns/docbook">
+  version="5.0" >
  <title>Telemetry</title>
  <para>The Telemetry service collects measurements within OpenStack. Its
      various agents and services are configured in the
--- a/doc/config-reference/compute/section_compute-cells.xml
+++ b/doc/config-reference/compute/section_compute-cells.xml
@ -2,10 +2,6 @@
    xmlns="http://docbook.org/ns/docbook"
    xmlns:xlink="http://www.w3.org/1999/xlink"
    xmlns:xi="http://www.w3.org/2001/XInclude"
-    xmlns:ns5="http://www.w3.org/1999/xhtml"
-    xmlns:ns4="http://www.w3.org/2000/svg"
-    xmlns:ns3="http://www.w3.org/1998/Math/MathML"
-    xmlns:ns="http://docbook.org/ns/docbook"
    version="5.0">
    <title>Cells</title>
    <?dbhtml stop-chunking?>
--- a/doc/config-reference/compute/section_compute-config-samples.xml
+++ b/doc/config-reference/compute/section_compute-config-samples.xml
@ -2,10 +2,7 @@
    xmlns="http://docbook.org/ns/docbook"
    xmlns:xlink="http://www.w3.org/1999/xlink"
    xmlns:xi="http://www.w3.org/2001/XInclude"
-    xmlns:ns5="http://www.w3.org/1999/xhtml"
-    xmlns:ns4="http://www.w3.org/2000/svg"
-    xmlns:ns3="http://www.w3.org/1998/Math/MathML"
-    xmlns:ns="http://docbook.org/ns/docbook" version="5.0">
+    version="5.0">
    <title>Example <filename>nova.conf</filename> configuration
        files</title>
    <para>The following sections describe the configuration options in
--- a/doc/config-reference/compute/section_compute-configure-backing-storage.xml
+++ b/doc/config-reference/compute/section_compute-configure-backing-storage.xml
@ -1,12 +1,8 @@
 <section xml:id="section_configure-backing-storage"
-         version="5.0"
         xmlns="http://docbook.org/ns/docbook"
         xmlns:xlink="http://www.w3.org/1999/xlink"
         xmlns:xi="http://www.w3.org/2001/XInclude"
-         xmlns:ns5="http://www.w3.org/1999/xhtml"
-         xmlns:ns4="http://www.w3.org/2000/svg"
-         xmlns:ns3="http://www.w3.org/1998/Math/MathML"
-         xmlns:ns="http://docbook.org/ns/docbook">
+         version="5.0">
  <title>Configure Compute backing storage</title>
  <para>Backing Storage is the storage used to provide
  the expanded operating system image, and any ephemeral storage.
--- a/doc/config-reference/compute/section_compute-configure-db.xml
+++ b/doc/config-reference/compute/section_compute-configure-db.xml
@ -2,10 +2,7 @@
         xmlns="http://docbook.org/ns/docbook"
         xmlns:xlink="http://www.w3.org/1999/xlink"
         xmlns:xi="http://www.w3.org/2001/XInclude"
-         xmlns:ns5="http://www.w3.org/1999/xhtml"
-         xmlns:ns4="http://www.w3.org/2000/svg"
-         xmlns:ns3="http://www.w3.org/1998/Math/MathML"
-         xmlns:ns="http://docbook.org/ns/docbook" version="5.0">
+         version="5.0">
    <title>Database configuration</title>
    <para>You can configure OpenStack Compute to use any
        SQLAlchemy-compatible database. The database name is
--- a/doc/config-reference/compute/section_compute-configure-xen.xml
+++ b/doc/config-reference/compute/section_compute-configure-xen.xml
@ -2,10 +2,6 @@
         xmlns="http://docbook.org/ns/docbook"
         xmlns:xlink="http://www.w3.org/1999/xlink"
         xmlns:xi="http://www.w3.org/2001/XInclude"
-         xmlns:ns5="http://www.w3.org/1999/xhtml"
-         xmlns:ns4="http://www.w3.org/2000/svg"
-         xmlns:ns3="http://www.w3.org/1998/Math/MathML"
-         xmlns:ns="http://docbook.org/ns/docbook"
         version="5.0">
 <title>Xen configuration reference</title>
 <para>The following section discusses some commonly changed options in XenServer.
--- a/doc/config-reference/compute/section_compute-hypervisors.xml
+++ b/doc/config-reference/compute/section_compute-hypervisors.xml
@ -2,10 +2,6 @@
    xmlns="http://docbook.org/ns/docbook"
    xmlns:xlink="http://www.w3.org/1999/xlink"
    xmlns:xi="http://www.w3.org/2001/XInclude"
-    xmlns:ns5="http://www.w3.org/1999/xhtml"
-    xmlns:ns4="http://www.w3.org/2000/svg"
-    xmlns:ns3="http://www.w3.org/1998/Math/MathML"
-    xmlns:ns="http://docbook.org/ns/docbook"
    version="5.0">
    <title>Hypervisors</title>
    <para>OpenStack Compute supports many hypervisors, which might
--- a/doc/config-reference/compute/section_compute-scheduler.xml
+++ b/doc/config-reference/compute/section_compute-scheduler.xml
@ -8,10 +8,7 @@
    xmlns="http://docbook.org/ns/docbook"
    xmlns:xlink="http://www.w3.org/1999/xlink"
    xmlns:xi="http://www.w3.org/2001/XInclude"
-    xmlns:ns5="http://www.w3.org/1999/xhtml"
-    xmlns:ns4="http://www.w3.org/2000/svg"
-    xmlns:ns3="http://www.w3.org/1998/Math/MathML"
-    xmlns:ns="http://docbook.org/ns/docbook" version="5.0">
+    version="5.0">
    <?dbhtml stop-chunking?>
    <title>Scheduling</title>
    <para>Compute uses the <systemitem class="service"
--- a/doc/config-reference/database-service/section-databaseservice-db.xml
+++ b/doc/config-reference/database-service/section-databaseservice-db.xml
@ -2,10 +2,6 @@
    xmlns="http://docbook.org/ns/docbook"
    xmlns:xlink="http://www.w3.org/1999/xlink"
    xmlns:xi="http://www.w3.org/2001/XInclude"
-    xmlns:ns5="http://www.w3.org/1999/xhtml"
-    xmlns:ns4="http://www.w3.org/2000/svg"
-    xmlns:ns3="http://www.w3.org/1998/Math/MathML"
-    xmlns:ns="http://docbook.org/ns/docbook"
    version="5.0">
  <?dbhtml stop-chunking?>
   <title>Configure the database</title>
--- a/doc/config-reference/database-service/section-databaseservice-rpc.xml
+++ b/doc/config-reference/database-service/section-databaseservice-rpc.xml
@ -2,10 +2,6 @@
    xmlns="http://docbook.org/ns/docbook"
    xmlns:xlink="http://www.w3.org/1999/xlink"
    xmlns:xi="http://www.w3.org/2001/XInclude"
-    xmlns:ns5="http://www.w3.org/1999/xhtml"
-    xmlns:ns4="http://www.w3.org/2000/svg"
-    xmlns:ns3="http://www.w3.org/1998/Math/MathML"
-    xmlns:ns="http://docbook.org/ns/docbook"
    version="5.0">
  <?dbhtml stop-chunking?>
   <title>Configure the RPC messaging system</title>
--- a/doc/config-reference/image-service/section_image-service-api.xml
+++ b/doc/config-reference/image-service/section_image-service-api.xml
@ -2,7 +2,6 @@
    xmlns="http://docbook.org/ns/docbook"
    xmlns:xlink="http://www.w3.org/1999/xlink"
    xmlns:xi="http://www.w3.org/2001/XInclude"
-    xmlns:ns="http://docbook.org/ns/docbook"
    version="5.0">
   <title>Configure the API</title>
   <para>The Image Service has two APIs: the user-facing API, and
--- a/doc/config-reference/image-service/section_image-service-backends.xml
+++ b/doc/config-reference/image-service/section_image-service-backends.xml
@ -2,11 +2,7 @@
 <section version="5.0" xml:id="configuring-image-service-backends"
  xmlns="http://docbook.org/ns/docbook"
  xmlns:xlink="http://www.w3.org/1999/xlink"
-  xmlns:xi="http://www.w3.org/2001/XInclude"
-  xmlns:ns5="http://www.w3.org/1999/xhtml"
-  xmlns:ns4="http://www.w3.org/2000/svg"
-  xmlns:ns3="http://www.w3.org/1998/Math/MathML"
-  xmlns:ns="http://docbook.org/ns/docbook">
+  xmlns:xi="http://www.w3.org/2001/XInclude">
  <title>Configuring Backends</title>
    <para>The image service supports several different backends
    for storing virtual machine images, including Cinder, a directory on a
--- a/doc/config-reference/image-service/section_image-service-rpc.xml
+++ b/doc/config-reference/image-service/section_image-service-rpc.xml
@ -2,7 +2,7 @@
  xmlns="http://docbook.org/ns/docbook"
  xmlns:xlink="http://www.w3.org/1999/xlink"
  xmlns:xi="http://www.w3.org/2001/XInclude"
-  xmlns:ns="http://docbook.org/ns/docbook" version="5.0">
+  version="5.0">
  <title>Configure the RPC messaging system</title>
  <para>OpenStack projects use an open standard for messaging
    middleware known as AMQP. This messaging middleware enables the
@ -18,4 +18,4 @@
  <xi:include href="../../common/tables/glance-zmq.xml"/>
  <xi:include href="../../common/tables/glance-amqp.xml"/>
  <xi:include href="../../common/tables/glance-rpc.xml"/>
-</section>
+</section>
--- a/doc/config-reference/networking/section_networking-plugins-ml2.xml
+++ b/doc/config-reference/networking/section_networking-plugins-ml2.xml
@ -3,10 +3,7 @@
    xmlns="http://docbook.org/ns/docbook"
    xmlns:xlink="http://www.w3.org/1999/xlink"
    xmlns:xi="http://www.w3.org/2001/XInclude"
-    xmlns:ns5="http://www.w3.org/1999/xhtml"
-    xmlns:ns4="http://www.w3.org/2000/svg"
-    xmlns:ns3="http://www.w3.org/1998/Math/MathML"
-    xmlns:ns="http://docbook.org/ns/docbook" version="5.0">
+    version="5.0">
    <title>Modular Layer 2 (ml2) configuration options</title>
    <para>The Modular Layer 2 (ml2) plug-in has two components:
        network types and mechanisms. You can configure these
--- a/doc/config-reference/networking/section_networking-plugins.xml
+++ b/doc/config-reference/networking/section_networking-plugins.xml
@ -3,10 +3,7 @@
         xmlns="http://docbook.org/ns/docbook"
         xmlns:xlink="http://www.w3.org/1999/xlink"
         xmlns:xi="http://www.w3.org/2001/XInclude"
-         xmlns:ns5="http://www.w3.org/1999/xhtml"
-         xmlns:ns4="http://www.w3.org/2000/svg"
-         xmlns:ns3="http://www.w3.org/1998/Math/MathML"
-         xmlns:ns="http://docbook.org/ns/docbook" version="5.0">
+         version="5.0">
         <title>Networking plug-ins</title>
         <para>OpenStack Networking introduces the concept of a
                  plug-in, which is a back-end implementation of the
--- a/doc/config-reference/orchestration/section_orchestration-api.xml
+++ b/doc/config-reference/orchestration/section_orchestration-api.xml
@ -2,10 +2,6 @@
    xmlns="http://docbook.org/ns/docbook"
    xmlns:xlink="http://www.w3.org/1999/xlink"
    xmlns:xi="http://www.w3.org/2001/XInclude"
-    xmlns:ns5="http://www.w3.org/1999/xhtml"
-    xmlns:ns4="http://www.w3.org/2000/svg"
-    xmlns:ns3="http://www.w3.org/1998/Math/MathML"
-    xmlns:ns="http://docbook.org/ns/docbook"
    version="5.0">
  <?dbhtml stop-chunking?>
   <title>Configure APIs</title>
--- a/doc/config-reference/orchestration/section_orchestration-clients.xml
+++ b/doc/config-reference/orchestration/section_orchestration-clients.xml
@ -2,10 +2,6 @@
    xmlns="http://docbook.org/ns/docbook"
    xmlns:xlink="http://www.w3.org/1999/xlink"
    xmlns:xi="http://www.w3.org/2001/XInclude"
-    xmlns:ns5="http://www.w3.org/1999/xhtml"
-    xmlns:ns4="http://www.w3.org/2000/svg"
-    xmlns:ns3="http://www.w3.org/1998/Math/MathML"
-    xmlns:ns="http://docbook.org/ns/docbook"
    version="5.0">
  <?dbhtml stop-chunking?>
   <title>Configure Clients</title>
--- a/doc/config-reference/orchestration/section_orchestration-rpc.xml
+++ b/doc/config-reference/orchestration/section_orchestration-rpc.xml
@ -2,10 +2,6 @@
    xmlns="http://docbook.org/ns/docbook"
    xmlns:xlink="http://www.w3.org/1999/xlink"
    xmlns:xi="http://www.w3.org/2001/XInclude"
-    xmlns:ns5="http://www.w3.org/1999/xhtml"
-    xmlns:ns4="http://www.w3.org/2000/svg"
-    xmlns:ns3="http://www.w3.org/1998/Math/MathML"
-    xmlns:ns="http://docbook.org/ns/docbook"
    version="5.0">
  <?dbhtml stop-chunking?>
   <title>Configure the RPC messaging system</title>
--- a/doc/glossary/openstack-glossary.xml
+++ b/doc/glossary/openstack-glossary.xml
@ -2,8 +2,7 @@
 <book xmlns="http://docbook.org/ns/docbook"
  xmlns:xlink="http://www.w3.org/1999/xlink"
  xmlns:xi="http://www.w3.org/2001/XInclude"
-  xmlns:svg="http://www.w3.org/2000/svg"
-  xmlns:html="http://www.w3.org/1999/xhtml" version="5.0"
+  version="5.0"
  xml:id="openstack-glossary">
  <title>OpenStack glossary</title>
  <!-- <?dbhtml stop-chunking?> -->
--- a/doc/image-guide/bk-imageguide.xml
+++ b/doc/image-guide/bk-imageguide.xml
@ -2,8 +2,6 @@
 <book xmlns="http://docbook.org/ns/docbook"
    xmlns:xlink="http://www.w3.org/1999/xlink"
    xmlns:xi="http://www.w3.org/2001/XInclude"
-    xmlns:svg="http://www.w3.org/2000/svg"
-    xmlns:html="http://www.w3.org/1999/xhtml"
    version="5.0"
    xml:id="openstack-image-manual-trunk">

--- a/doc/install-guide/bk_openstackinstallguide.xml
+++ b/doc/install-guide/bk_openstackinstallguide.xml
@ -2,8 +2,7 @@
 <book xmlns="http://docbook.org/ns/docbook"
    xmlns:xlink="http://www.w3.org/1999/xlink"
    xmlns:xi="http://www.w3.org/2001/XInclude"
-    xmlns:svg="http://www.w3.org/2000/svg"
-    xmlns:html="http://www.w3.org/1999/xhtml" version="5.0"
+    version="5.0"
    xml:id="openstack-install-manual-grizzly">
    <title>OpenStack Installation Guide<phrase os="rhel;centos;fedora"
            > for Red Hat Enterprise Linux, CentOS, and
--- a/doc/install-guide/section_glance-install.xml
+++ b/doc/install-guide/section_glance-install.xml
@ -1,9 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <section xml:id="glance-install" xmlns="http://docbook.org/ns/docbook"
  xmlns:xi="http://www.w3.org/2001/XInclude"
-  xmlns:xlink="http://www.w3.org/1999/xlink"
-  xmlns:svg="http://www.w3.org/2000/svg"
-  xmlns:html="http://www.w3.org/1999/xhtml" version="5.0">
+  xmlns:xlink="http://www.w3.org/1999/xlink" version="5.0">
  <title>Install the Image Service</title>
  <para>The OpenStack Image Service acts as a registry for virtual disk
    images. Users can add new images or take a snapshot of an image from an
--- a/doc/install-guide/section_neutron-concepts.xml
+++ b/doc/install-guide/section_neutron-concepts.xml
@ -2,9 +2,7 @@
 <section xml:id="neutron-concepts"
  xmlns="http://docbook.org/ns/docbook"
  xmlns:xi="http://www.w3.org/2001/XInclude"
-  xmlns:xlink="http://www.w3.org/1999/xlink"
-  xmlns:svg="http://www.w3.org/2000/svg"
-  xmlns:html="http://www.w3.org/1999/xhtml" version="5.0">
+  xmlns:xlink="http://www.w3.org/1999/xlink" version="5.0">
  <title>Networking concepts</title>
  <para>OpenStack Networking (neutron) manages all of the networking facets for
    the Virtual Networking Infrastructure (VNI) and the access layer aspects
--- a/doc/install-guide/section_neutron-initial-networks.xml
+++ b/doc/install-guide/section_neutron-initial-networks.xml
@ -2,9 +2,7 @@
 <section xml:id="neutron-initial-networks"
  xmlns="http://docbook.org/ns/docbook"
  xmlns:xi="http://www.w3.org/2001/XInclude"
-  xmlns:xlink="http://www.w3.org/1999/xlink"
-  xmlns:svg="http://www.w3.org/2000/svg"
-  xmlns:html="http://www.w3.org/1999/xhtml" version="5.0">
+  xmlns:xlink="http://www.w3.org/1999/xlink" version="5.0">
  <title>Create initial networks</title>
  <para>Before launching your first instance, you must create the
    necessary virtual network infrastructure to which the instance will
--- a/doc/install-guide/section_neutron-ml2-compute-node.xml
+++ b/doc/install-guide/section_neutron-ml2-compute-node.xml
@ -2,9 +2,7 @@
 <section xml:id="neutron-ml2-compute-node"
  xmlns="http://docbook.org/ns/docbook"
  xmlns:xi="http://www.w3.org/2001/XInclude"
-  xmlns:xlink="http://www.w3.org/1999/xlink"
-  xmlns:svg="http://www.w3.org/2000/svg"
-  xmlns:html="http://www.w3.org/1999/xhtml" version="5.0">
+  xmlns:xlink="http://www.w3.org/1999/xlink" version="5.0">
  <title>Configure compute node</title>
  <procedure>
    <title>Prerequisites</title>
--- a/doc/install-guide/section_neutron-ml2-controller-node.xml
+++ b/doc/install-guide/section_neutron-ml2-controller-node.xml
@ -2,9 +2,7 @@
 <section xml:id="neutron-ml2-controller-node"
  xmlns="http://docbook.org/ns/docbook"
  xmlns:xi="http://www.w3.org/2001/XInclude"
-  xmlns:xlink="http://www.w3.org/1999/xlink"
-  xmlns:svg="http://www.w3.org/2000/svg"
-  xmlns:html="http://www.w3.org/1999/xhtml" version="5.0">
+  xmlns:xlink="http://www.w3.org/1999/xlink" version="5.0">
  <title>Configure controller node</title>
  <procedure os="ubuntu;rhel;centos;fedora;sles;opensuse">
    <title>Prerequisites</title>
--- a/doc/install-guide/section_neutron-ml2-network-node.xml
+++ b/doc/install-guide/section_neutron-ml2-network-node.xml
@ -2,9 +2,7 @@
 <section xml:id="neutron-ml2-network-node"
  xmlns="http://docbook.org/ns/docbook"
  xmlns:xi="http://www.w3.org/2001/XInclude"
-  xmlns:xlink="http://www.w3.org/1999/xlink"
-  xmlns:svg="http://www.w3.org/2000/svg"
-  xmlns:html="http://www.w3.org/1999/xhtml" version="5.0">
+  xmlns:xlink="http://www.w3.org/1999/xlink" version="5.0">
  <title>Configure network node</title>
  <procedure>
    <title>Prerequisites</title>
--- a/doc/install-guide/section_neutron-ovs-compute-node.xml
+++ b/doc/install-guide/section_neutron-ovs-compute-node.xml
@ -2,9 +2,7 @@
 <section xml:id="neutron-compute-node"
  xmlns="http://docbook.org/ns/docbook"
  xmlns:xi="http://www.w3.org/2001/XInclude"
-  xmlns:xlink="http://www.w3.org/1999/xlink"
-  xmlns:svg="http://www.w3.org/2000/svg"
-  xmlns:html="http://www.w3.org/1999/xhtml" version="5.0">
+  xmlns:xlink="http://www.w3.org/1999/xlink" version="5.0">
    <title>Configure compute node</title>
    <note>
      <para>This section details set up for any node that runs the
--- a/doc/install-guide/section_neutron-ovs-controller-node.xml
+++ b/doc/install-guide/section_neutron-ovs-controller-node.xml
@ -2,9 +2,7 @@
 <section xml:id="neutron-controller-node"
  xmlns="http://docbook.org/ns/docbook"
  xmlns:xi="http://www.w3.org/2001/XInclude"
-  xmlns:xlink="http://www.w3.org/1999/xlink"
-  xmlns:svg="http://www.w3.org/2000/svg"
-  xmlns:html="http://www.w3.org/1999/xhtml" version="5.0">
+  xmlns:xlink="http://www.w3.org/1999/xlink" version="5.0">
    <title>Configure controller node</title>
    <warning os="rhel;centos">
      <para>By default, the <literal>system-config-firewall</literal>
--- a/doc/install-guide/section_neutron-ovs-network-node.xml
+++ b/doc/install-guide/section_neutron-ovs-network-node.xml
@ -2,9 +2,7 @@
 <section xml:id="neutron-network-node"
  xmlns="http://docbook.org/ns/docbook"
  xmlns:xi="http://www.w3.org/2001/XInclude"
-  xmlns:xlink="http://www.w3.org/1999/xlink"
-  xmlns:svg="http://www.w3.org/2000/svg"
-  xmlns:html="http://www.w3.org/1999/xhtml" version="5.0">
+  xmlns:xlink="http://www.w3.org/1999/xlink" version="5.0">
    <title>Configure network node</title>
    <note>
      <para>Before you start, set up a machine as a dedicated network
--- a/doc/security-guide/ch004_book-introduction.xml
+++ b/doc/security-guide/ch004_book-introduction.xml
@ -2,7 +2,7 @@
 <chapter xmlns:xi="http://www.w3.org/2001/XInclude"
  xmlns:xlink="http://www.w3.org/1999/xlink"
  xmlns="http://docbook.org/ns/docbook"
-  xmlns:db="http://docbook.org/ns/docbook" version="5.0"
+  version="5.0"
  xml:id="ch004_book-introduction">
  <?dbhtml stop-chunking?>
  <title>Introduction to OpenStack</title>
--- a/doc/security-guide/ch006_introduction-to-case-studies.xml
+++ b/doc/security-guide/ch006_introduction-to-case-studies.xml
@ -2,7 +2,7 @@
 <chapter xmlns:xi="http://www.w3.org/2001/XInclude"
  xmlns:xlink="http://www.w3.org/1999/xlink"
  xmlns="http://docbook.org/ns/docbook"
-  xmlns:db="http://docbook.org/ns/docbook" version="5.0"
+  version="5.0"
  xml:id="ch006_introduction-to-case-studies">
  <?dbhtml stop-chunking?>
  <title>Introduction to Case Studies</title>
--- a/doc/security-guide/ch008_system-roles-types.xml
+++ b/doc/security-guide/ch008_system-roles-types.xml
@ -2,7 +2,7 @@
 <chapter xmlns:xi="http://www.w3.org/2001/XInclude"
  xmlns:xlink="http://www.w3.org/1999/xlink"
  xmlns="http://docbook.org/ns/docbook"
-  xmlns:db="http://docbook.org/ns/docbook" version="5.0"
+  version="5.0"
  xml:id="ch008_system-roles-types">
  <?dbhtml stop-chunking?>
  <title>System Documentation Requirements</title>
--- a/doc/security-guide/ch012_configuration-management.xml
+++ b/doc/security-guide/ch012_configuration-management.xml
@ -2,7 +2,7 @@
 <chapter xmlns:xi="http://www.w3.org/2001/XInclude"
  xmlns:xlink="http://www.w3.org/1999/xlink"
  xmlns="http://docbook.org/ns/docbook"
-  xmlns:db="http://docbook.org/ns/docbook" version="5.0"
+  version="5.0"
  xml:id="ch012_configuration-management">
  <?dbhtml stop-chunking?>
  <title>Continuous Systems Management</title>
--- a/doc/security-guide/ch013_node-bootstrapping.xml
+++ b/doc/security-guide/ch013_node-bootstrapping.xml
@ -2,7 +2,7 @@
 <chapter xmlns:xi="http://www.w3.org/2001/XInclude"
  xmlns:xlink="http://www.w3.org/1999/xlink"
  xmlns="http://docbook.org/ns/docbook"
-  xmlns:db="http://docbook.org/ns/docbook" version="5.0"
+  version="5.0"
  xml:id="ch013_node-bootstrapping">
  <?dbhtml stop-chunking?>
  <title>Integrity Life-cycle</title>
--- a/doc/security-guide/ch014_best-practices-for-operator-mode-access.xml
+++ b/doc/security-guide/ch014_best-practices-for-operator-mode-access.xml
@ -2,7 +2,6 @@
 <chapter xmlns:xi="http://www.w3.org/2001/XInclude"
         xmlns:xlink="http://www.w3.org/1999/xlink"
         xmlns="http://docbook.org/ns/docbook"
-         xmlns:db="http://docbook.org/ns/docbook"
         version="5.0"
         xml:id="ch014_best-practices-for-operator-mode-access">
  <?dbhtml stop-chunking?>
--- a/doc/security-guide/ch015_case-studies-management.xml
+++ b/doc/security-guide/ch015_case-studies-management.xml
@ -2,7 +2,6 @@
 <chapter xmlns:xi="http://www.w3.org/2001/XInclude"
         xmlns:xlink="http://www.w3.org/1999/xlink"
         xmlns="http://docbook.org/ns/docbook"
-         xmlns:db="http://docbook.org/ns/docbook"
         version="5.0"
         xml:id="ch015_case-studies-management">
  <?dbhtml stop-chunking?>
--- a/doc/security-guide/ch024_authentication.xml
+++ b/doc/security-guide/ch024_authentication.xml
@ -2,7 +2,7 @@
 <chapter xmlns:xi="http://www.w3.org/2001/XInclude"
  xmlns:xlink="http://www.w3.org/1999/xlink"
  xmlns="http://docbook.org/ns/docbook"
-  xmlns:db="http://docbook.org/ns/docbook" version="5.0"
+  version="5.0"
  xml:id="ch024_authentication">
  <?dbhtml stop-chunking?>
  <title>Identity</title>
--- a/doc/security-guide/ch025_web-dashboard.xml
+++ b/doc/security-guide/ch025_web-dashboard.xml
@ -2,7 +2,7 @@
 <chapter xmlns:xi="http://www.w3.org/2001/XInclude"
  xmlns:xlink="http://www.w3.org/1999/xlink"
  xmlns="http://docbook.org/ns/docbook"
-  xmlns:db="http://docbook.org/ns/docbook" version="5.0"
+  version="5.0"
  xml:id="ch025_web-dashboard">
  <?dbhtml stop-chunking?>
  <title>Dashboard</title>
--- a/doc/security-guide/ch027_storage.xml
+++ b/doc/security-guide/ch027_storage.xml
@ -2,7 +2,7 @@
 <chapter xmlns:xi="http://www.w3.org/2001/XInclude"
    xmlns:xlink="http://www.w3.org/1999/xlink"
    xmlns="http://docbook.org/ns/docbook"
-    xmlns:db="http://docbook.org/ns/docbook" version="5.0"
+    version="5.0"
    xml:id="ch027_storage">
    <?dbhtml stop-chunking?>
    <title>Object Storage</title>
--- a/doc/security-guide/ch037_risks.xml
+++ b/doc/security-guide/ch037_risks.xml
@ -2,7 +2,7 @@
 <chapter xmlns:xi="http://www.w3.org/2001/XInclude"
  xmlns:xlink="http://www.w3.org/1999/xlink"
  xmlns="http://docbook.org/ns/docbook"
-  xmlns:db="http://docbook.org/ns/docbook" version="5.0"
+  version="5.0"
  xml:id="ch037_risks">
  <?dbhtml stop-chunking?>
  <title>Message Queuing Architecture</title>
--- a/doc/security-guide/ch064_certifications-compliance-statements.xml
+++ b/doc/security-guide/ch064_certifications-compliance-statements.xml
@ -2,7 +2,7 @@
 <chapter xmlns:xi="http://www.w3.org/2001/XInclude"
  xmlns:xlink="http://www.w3.org/1999/xlink"
  xmlns="http://docbook.org/ns/docbook"
-  xmlns:db="http://docbook.org/ns/docbook" version="5.0"
+  version="5.0"
  xml:id="ch064_certifications-compliance-statements">
  <?dbhtml stop-chunking?>
  <title>Certification &amp; Compliance Statements</title>
--- a/doc/training-guides/st-training-guides.xml
+++ b/doc/training-guides/st-training-guides.xml
@ -2,8 +2,6 @@
 <set xmlns="http://docbook.org/ns/docbook"
    xmlns:xlink="http://www.w3.org/1999/xlink"
    xmlns:xi="http://www.w3.org/2001/XInclude"
-    xmlns:svg="http://www.w3.org/2000/svg"
-    xmlns:html="http://www.w3.org/1999/xhtml"
    version="5.0"
    xml:id="st-training-guides">
    <title>OpenStack Training Guides</title>
--- a/doc/user-guide-admin/bk-admin-user-guide.xml
+++ b/doc/user-guide-admin/bk-admin-user-guide.xml
@ -4,10 +4,7 @@
 <book xmlns="http://docbook.org/ns/docbook"
    xmlns:xlink="http://www.w3.org/1999/xlink"
    xmlns:xi="http://www.w3.org/2001/XInclude"
-    xmlns:svg="http://www.w3.org/2000/svg"
-    xmlns:m="http://www.w3.org/1998/Math/MathML"
-    xmlns:html="http://www.w3.org/1999/xhtml"
-    xmlns:db="http://docbook.org/ns/docbook" version="5.0"
+    version="5.0"
    xml:id="os-admin-user-guide">
    <title>OpenStack Admin User Guide</title>
    <titleabbrev>Admin User Guide</titleabbrev>
--- a/doc/user-guide-admin/ch_cli.xml
+++ b/doc/user-guide-admin/ch_cli.xml
@ -4,7 +4,7 @@
 <chapter xmlns="http://docbook.org/ns/docbook"
    xmlns:xi="http://www.w3.org/2001/XInclude"
    xmlns:xlink="http://www.w3.org/1999/xlink"
-    xmlns:raxm="http://docs.rackspace.com/api/metadata" version="5.0"
+    version="5.0"
    xml:id="admin_ch_cli">
    <info>
        <title>OpenStack command-line clients</title>
--- a/doc/user-guide-admin/ch_dashboard.xml
+++ b/doc/user-guide-admin/ch_dashboard.xml
@ -4,7 +4,7 @@
 <chapter xmlns="http://docbook.org/ns/docbook"
    xmlns:xi="http://www.w3.org/2001/XInclude"
    xmlns:xlink="http://www.w3.org/1999/xlink"
-    xmlns:raxm="http://docs.rackspace.com/api/metadata" version="5.0"
+    version="5.0"
    xml:id="ch_dashboard">
    <info>
        <title>Dashboard</title>
--- a/doc/user-guide-admin/section_dashboard_admin_manage_resources.xml
+++ b/doc/user-guide-admin/section_dashboard_admin_manage_resources.xml
@ -6,10 +6,11 @@
 <!ENTITY hellip "&#x2026;">
 <!ENTITY plusmn "&#xB1;">
 ]>
-<section xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink"
-    xmlns:xi="http://www.w3.org/2001/XInclude" xmlns:svg="http://www.w3.org/2000/svg"
-    xmlns:html="http://www.w3.org/1999/xhtml" version="5.0"
-    xml:id="section_dashboard_admin_manage_resources">
+<section xmlns="http://docbook.org/ns/docbook"
+         xmlns:xlink="http://www.w3.org/1999/xlink"
+         xmlns:xi="http://www.w3.org/2001/XInclude"
+         version="5.0"
+         xml:id="section_dashboard_admin_manage_resources">
    <title>View cloud resources</title>
    <xi:include href="section_dashboard_admin_manage_services.xml"/>
    <xi:include href="section_dashboard_admin_view_cloud_resources.xml"/>
--- a/doc/user-guide-admin/section_dashboard_admin_manage_roles.xml
+++ b/doc/user-guide-admin/section_dashboard_admin_manage_roles.xml
@ -6,10 +6,11 @@
 <!ENTITY hellip "&#x2026;">
 <!ENTITY plusmn "&#xB1;">
 ]>
-<section xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink"
-xmlns:xi="http://www.w3.org/2001/XInclude" xmlns:svg="http://www.w3.org/2000/svg"
-xmlns:html="http://www.w3.org/1999/xhtml" version="5.0"
-  xml:id="section_dashboard_admin_manage_roles">
+<section xmlns="http://docbook.org/ns/docbook"
+         xmlns:xlink="http://www.w3.org/1999/xlink"
+         xmlns:xi="http://www.w3.org/2001/XInclude"
+         version="5.0"
+         xml:id="section_dashboard_admin_manage_roles">
    <?dbhtml stop-chunking?>
    <title>Create and manage roles</title>
    <para>A role is a personality that a user assumes to perform a specific set
@ -96,4 +97,4 @@ xmlns:html="http://www.w3.org/1999/xhtml" version="5.0"
      </step>
    </procedure>
  </section>
-  </section>
+  </section>
--- a/doc/user-guide-admin/section_dashboard_admin_view_cloud_resources.xml
+++ b/doc/user-guide-admin/section_dashboard_admin_view_cloud_resources.xml
@ -6,9 +6,10 @@
 <!ENTITY hellip "&#x2026;">
 <!ENTITY plusmn "&#xB1;">
 ]>
-<section xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink"
-    xmlns:xi="http://www.w3.org/2001/XInclude" xmlns:svg="http://www.w3.org/2000/svg"
-    xmlns:html="http://www.w3.org/1999/xhtml" version="5.0" xml:id="section_ceilometer_dashboard">
+<section xmlns="http://docbook.org/ns/docbook"
+         xmlns:xlink="http://www.w3.org/1999/xlink"
+         xmlns:xi="http://www.w3.org/2001/XInclude"
+         version="5.0" xml:id="section_ceilometer_dashboard">
    <title>View cloud usage statistics</title>
    <para>The Telemetry module provides user-level usage data for OpenStack-based clouds,
        which can be used for customer billing, system monitoring, or alerts. Data can be
--- a/doc/user-guide/bk-user-guide.xml
+++ b/doc/user-guide/bk-user-guide.xml
@ -3,11 +3,7 @@
 ]>
 <book xmlns="http://docbook.org/ns/docbook"
    xmlns:xlink="http://www.w3.org/1999/xlink"
-    xmlns:xi="http://www.w3.org/2001/XInclude"
-    xmlns:svg="http://www.w3.org/2000/svg"
-    xmlns:m="http://www.w3.org/1998/Math/MathML"
-    xmlns:html="http://www.w3.org/1999/xhtml"
-    xmlns:db="http://docbook.org/ns/docbook" version="5.0"
+    xmlns:xi="http://www.w3.org/2001/XInclude" version="5.0"
    xml:id="os-user-guide">
    <title>OpenStack End User Guide</title>
    <titleabbrev>End User Guide</titleabbrev>
--- a/doc/user-guide/ch_cli.xml
+++ b/doc/user-guide/ch_cli.xml
@ -4,7 +4,7 @@
 <chapter xmlns="http://docbook.org/ns/docbook"
    xmlns:xi="http://www.w3.org/2001/XInclude"
    xmlns:xlink="http://www.w3.org/1999/xlink"
-    xmlns:raxm="http://docs.rackspace.com/api/metadata" version="5.0"
+    version="5.0"
    xml:id="ch_cli">
    <info>
        <title>OpenStack command-line clients</title>
--- a/doc/user-guide/ch_dashboard.xml
+++ b/doc/user-guide/ch_dashboard.xml
@ -4,7 +4,7 @@
 <chapter xmlns="http://docbook.org/ns/docbook"
    xmlns:xi="http://www.w3.org/2001/XInclude"
    xmlns:xlink="http://www.w3.org/1999/xlink"
-    xmlns:raxm="http://docs.rackspace.com/api/metadata" version="5.0"
+    version="5.0"
    xml:id="ch_dashboard">
    <info>
        <title>OpenStack dashboard</title>
--- a/doc/user-guide/section_cli_ceilometer.xml
+++ b/doc/user-guide/section_cli_ceilometer.xml
@ -2,8 +2,7 @@
 <section xmlns="http://docbook.org/ns/docbook"
    xmlns:xlink="http://www.w3.org/1999/xlink"
    xmlns:xi="http://www.w3.org/2001/XInclude"
-    xmlns:svg="http://www.w3.org/2000/svg"
-    xmlns:html="http://www.w3.org/1999/xhtml" version="5.0"
+    version="5.0"
    xml:id="ceilometer_cli_commands">
    <title>Measure cloud resources</title>
    <para>Telemetry measures cloud resources in OpenStack. It collects data related to billing. Currently, this metering service is available through
--- a/doc/user-guide/section_cli_heat.xml
+++ b/doc/user-guide/section_cli_heat.xml
@ -2,8 +2,7 @@
 <section xmlns="http://docbook.org/ns/docbook"
    xmlns:xlink="http://www.w3.org/1999/xlink"
    xmlns:xi="http://www.w3.org/2001/XInclude"
-    xmlns:svg="http://www.w3.org/2000/svg"
-    xmlns:html="http://www.w3.org/1999/xhtml" version="5.0"
+    version="5.0"
    xml:id="heat-stack-create">
    <?dbhtml stop-chunking?>
    <title>Create and manage stacks</title>