Moved content shared with config guide to common directory.

Identified shared by the openstack-config guide and one or more other
guides and moved to the 'common' directory. Impacted href and fileref
values were also updated.

Guides involved were:

* openstack-compute-admin
* openstack-install
* openstack-config

Change-Id: I5074a65e925ebdaed7a8dff95619287c97be7562

doc/src/docbkx/openstack-compute-admin/computeconfigure.xml

@@ -57,7 +57,7 @@
         installation.</para>
 
       <programlisting>
-      <xi:include  parse="text" href="../openstack-install/samples/nova.conf"/>
+      <xi:include  parse="text" href="../common/samples/nova.conf"/>
       </programlisting>
 
 <para>Create a <literal>nova</literal> group, so you can set permissions on the
@@ -416,14 +416,14 @@ $ <userinput>sudo service nova-compute restart</userinput></screen>
       <para>This example <filename>nova.conf</filename> file is from an
       internal Rackspace test system used for demonstrations.</para>
 <programlisting>
-      <xi:include parse="text" href="../openstack-install/samples/nova.conf"/>
+      <xi:include parse="text" href="../common/samples/nova.conf"/>
 </programlisting>
       <figure xml:id="Nova_conf_KVM_Flat">
         <title>KVM, Flat, MySQL, and Glance, OpenStack or EC2 API</title>
 
         <mediaobject>
           <imageobject>
-            <imagedata fileref="figures/SCH_5004_V00_NUAC-Network_mode_KVM_Flat_OpenStack.png"
+            <imagedata fileref="../common/figures/SCH_5004_V00_NUAC-Network_mode_KVM_Flat_OpenStack.png"
                        contentwidth="6in"/>
           </imageobject>
         </mediaobject>
@@ -466,7 +466,7 @@ xenapi_remap_vbd_dev=true
 
         <mediaobject>
           <imageobject>
-            <imagedata fileref="figures/SCH_5005_V00_NUAC-Network_mode_XEN_Flat_OpenStack.png"
+            <imagedata fileref="../common/figures/SCH_5005_V00_NUAC-Network_mode_XEN_Flat_OpenStack.png"
                        scale="60"/>
           </imageobject>
         </mediaobject>

doc/src/docbkx/openstack-compute-admin/computescheduler.xml

@@ -64,7 +64,7 @@ ram_weight_multiplier=1.0
                 <mediaobject>
                     <imageobject>
                         <imagedata
-                            fileref="figures/filteringWorkflow1.png "
+                            fileref="../common/figures/filteringWorkflow1.png "
                             scale="80"/>
                     </imageobject>
                 </mediaobject>

doc/src/docbkx/openstack-config/ch_blockstorageconfigure.xml

@@ -18,7 +18,7 @@
         in <filename>cinder.conf</filename> when you install manually. </para>
       <para>Here is a simple example <filename>cinder.conf</filename> file.</para>
       <programlisting>
-      <xi:include parse="text" href="../openstack-install/samples/cinder.conf"/>
+      <xi:include parse="text" href="../common/samples/cinder.conf"/>
       </programlisting>
   </section>
 </chapter>

doc/src/docbkx/openstack-config/ch_computeconfigure.xml

@@ -56,7 +56,7 @@
         installation.</para>
 
       <programlisting>
-      <xi:include  parse="text" href="../openstack-install/samples/nova.conf"/>
+      <xi:include  parse="text" href="../common/samples/nova.conf"/>
       </programlisting>
 
 <para>Create a <literal>nova</literal> group, so you can set permissions on the
@@ -426,14 +426,14 @@ $ <userinput>sudo service nova-compute restart</userinput></screen>
       <para>This example <filename>nova.conf</filename> file is from an
       internal Rackspace test system used for demonstrations.</para>
 <programlisting>
-      <xi:include parse="text" href="../openstack-install/samples/nova.conf"/>
+      <xi:include parse="text" href="../common/samples/nova.conf"/>
 </programlisting>
       <figure xml:id="Nova_conf_KVM_Flat">
         <title>KVM, Flat, MySQL, and Glance, OpenStack or EC2 API</title>
 
         <mediaobject>
           <imageobject>
-            <imagedata fileref="../openstack-compute-admin/figures/SCH_5004_V00_NUAC-Network_mode_KVM_Flat_OpenStack.png"
+            <imagedata fileref="../common/figures/SCH_5004_V00_NUAC-Network_mode_KVM_Flat_OpenStack.png"
                        contentwidth="6in"/>
           </imageobject>
         </mediaobject>
@@ -476,7 +476,7 @@ xenapi_remap_vbd_dev=true
 
         <mediaobject>
           <imageobject>
-            <imagedata fileref="../openstack-compute-admin/figures/SCH_5005_V00_NUAC-Network_mode_XEN_Flat_OpenStack.png"
+            <imagedata fileref="../common/figures/SCH_5005_V00_NUAC-Network_mode_XEN_Flat_OpenStack.png"
                        scale="60"/>
           </imageobject>
         </mediaobject>

doc/src/docbkx/openstack-config/ch_computescheduler.xml

@@ -73,7 +73,7 @@ compute_fill_first_cost_fn_weight=-1.0
                 <mediaobject>
                     <imageobject>
                         <imagedata
-                            fileref="../openstack-compute-admin/figures/filteringWorkflow1.png "
+                            fileref="../common/figures/filteringWorkflow1.png "
                             scale="80"/>
                     </imageobject>
                 </mediaobject>
@@ -503,7 +503,7 @@ ram_allocation_ratio=1.5
                 <mediaobject>
                     <imageobject>
                         <imagedata
-                            fileref="../openstack-compute-admin/figures/filteringWorkflow2.png "
+                            fileref="../common/figures/filteringWorkflow2.png "
                             scale="80"/>
                     </imageobject>
                 </mediaobject>

doc/src/docbkx/openstack-config/ch_identityconfigure.xml

@@ -20,7 +20,7 @@
         <filename>keystone.conf</filename> when you install manually. </para>
       <para>Here is a simple example
         <filename>keystone.conf</filename> file.</para>
-      <programlisting><xi:include parse="text" href="../openstack-install/samples/keystone.conf"/></programlisting>
+      <programlisting><xi:include parse="text" href="../common/samples/keystone.conf"/></programlisting>
   </section>
   <xi:include href="../common/identity-configure.xml"/>
   <xi:include href="../common/keystone-sample-conf-files.xml"/>

doc/src/docbkx/openstack-install/ap_configuration_files.xml

@@ -13,7 +13,7 @@
             with the one created that was created during the
             installation. </para>
 
-        <literallayout class="monospaced"><xi:include parse="text" href="samples/keystone.conf"/></literallayout>
+        <literallayout class="monospaced"><xi:include parse="text" href="../common/samples/keystone.conf"/></literallayout>
     </section>
     <section xml:id="keystone-paste-file">
         <title>keystone-paste.ini</title>
@@ -101,8 +101,8 @@
                 </listitem>
             </itemizedlist></para>
 
-        <literallayout os="ubuntu" class="monospaced"><xi:include parse="text" href="samples/nova.conf"/></literallayout>
-        <literallayout os="rhel;centos;fedora" class="monospaced"><xi:include parse="text" href="samples/nova.conf-yum"/></literallayout>
+        <literallayout os="ubuntu" class="monospaced"><xi:include parse="text" href="../common/samples/nova.conf"/></literallayout>
+        <literallayout os="rhel;centos;fedora" class="monospaced"><xi:include parse="text" href="../common/samples/nova.conf-yum"/></literallayout>
     </section>
     <section xml:id="api-paste-ini-file">
         <title>api-paste.ini</title>
@@ -126,7 +126,7 @@
     </section>
     <section xml:id="cinder-conf">
         <title>cinder.conf</title>
-        <literallayout><xi:include parse="text" href="samples/cinder.conf"/></literallayout>
+        <literallayout><xi:include parse="text" href="../common/samples/cinder.conf"/></literallayout>
     </section>
     <section xml:id="local-settings-py-file">
         <title>Dashboard configuration</title>

doc/src/docbkx/openstack-install/compute-minimum-configuration.xml

@@ -67,9 +67,9 @@ flat_interface=eth0
 flat_network_bridge=br100</programlisting>
     <para>Here is an example <filename>nova.conf</filename> with commented sections:</para>
     <para>
-        <programlisting os="ubuntu"><xi:include parse="text" href="samples/nova.conf"/>
+        <programlisting os="ubuntu"><xi:include parse="text" href="../common/samples/nova.conf"/>
         </programlisting>
-        <programlisting os="rhel;centos;fedora"><xi:include parse="text" href="samples/nova.conf-yum"/>
+        <programlisting os="rhel;centos;fedora"><xi:include parse="text" href="../common/samples/nova.conf-yum"/>
 </programlisting>
     </para>
     <para>