Rename directories 'images' to 'figures'

To unify the directory structure used inside the DocBook directories
all image files should be located inside a directory called 'figures'.

Change-Id: I5cbdfdee7c8c9137158607994f91e65a022fc799

doc/arch-design/compute_focus/section_prescriptive_examples_compute_focus.xml

@@ -75,7 +75,7 @@
         latter case.</para>
     <mediaobject>
         <imageobject>
-            <imagedata contentwidth="4in" fileref="../images/Generic_CERN_Example.png"/>
+            <imagedata contentwidth="4in" fileref="../figures/Generic_CERN_Example.png"/>
         </imageobject>
     </mediaobject>
     <para>There is also some customization of the filter scheduler
@@ -136,7 +136,7 @@
     <mediaobject>
         <imageobject>
             <imagedata contentwidth="4in"
-                fileref="../images/Generic_CERN_Architecture.png"/>
+                fileref="../figures/Generic_CERN_Architecture.png"/>
         </imageobject>
     </mediaobject>
     <para>

doc/arch-design/compute_focus/section_tech_considerations_compute_focus.xml

@@ -229,7 +229,7 @@
     <mediaobject>
         <imageobject>
             <imagedata contentwidth="4in"
-                fileref="../images/Compute_Tech_Bin_Packing_General1.png"
+                fileref="../figures/Compute_Tech_Bin_Packing_General1.png"
             />
         </imageobject>
     </mediaobject></para>
@@ -238,7 +238,7 @@
     <mediaobject>
         <imageobject>
             <imagedata contentwidth="4in"
-                fileref="../images/Compute_Tech_Bin_Packing_CPU_optimized1.png"
+                fileref="../figures/Compute_Tech_Bin_Packing_CPU_optimized1.png"
             />
         </imageobject>
     </mediaobject></para>

doc/arch-design/generalpurpose/section_prescriptive_example_general_purpose.xml

@@ -55,7 +55,7 @@
         </listitem>
     </itemizedlist>
     <mediaobject><imageobject><imagedata contentwidth="4in"
-                    fileref="../images/General_Architecture3.png"
+                    fileref="../figures/General_Architecture3.png"
                 /></imageobject></mediaobject>
     <para>Running up to 140
         web instances and the small number of MariaDB instances

doc/arch-design/hybrid/section_architecture_hybrid.xml

@@ -21,7 +21,7 @@
     <mediaobject>
         <imageobject>
             <imagedata contentwidth="4in"
-                fileref="../images/Multi-Cloud_Priv-AWS4.png"
+                fileref="../figures/Multi-Cloud_Priv-AWS4.png"
             />
         </imageobject>
     </mediaobject>

doc/arch-design/hybrid/section_prescriptive_examples_hybrid.xml

@@ -40,7 +40,7 @@
     <mediaobject>
         <imageobject>
             <imagedata contentwidth="4in"
-                fileref="../images/Multi-Cloud_Priv-Pub3.png"
+                fileref="../figures/Multi-Cloud_Priv-Pub3.png"
             />
         </imageobject>
     </mediaobject>
@@ -80,7 +80,7 @@
     <mediaobject>
         <imageobject>
             <imagedata contentwidth="4in"
-                fileref="../images/Multi-Cloud_Priv-AWS4.png"
+                fileref="../figures/Multi-Cloud_Priv-AWS4.png"
             />
         </imageobject>
     </mediaobject>
@@ -123,7 +123,7 @@
     <mediaobject>
         <imageobject>
             <imagedata contentwidth="4in"
-                fileref="../images/Multi-Cloud_failover2.png"
+                fileref="../figures/Multi-Cloud_failover2.png"
             />
         </imageobject>
     </mediaobject>

doc/arch-design/introduction/section_methodology.xml

@@ -18,7 +18,7 @@
         suits the intended use.</para>
     <mediaobject>
         <imageobject>
-            <imagedata contentwidth="4in" fileref="../images/Methodology.png"/>
+            <imagedata contentwidth="4in" fileref="../figures/Methodology.png"/>
         </imageobject>
     </mediaobject>
     <para>The diagram shows at a very abstract level the process for capturing

doc/arch-design/massively_scalable/section_tech_considerations_massively_scalable.xml

@@ -129,7 +129,7 @@
     <mediaobject>
         <imageobject>
             <imagedata contentwidth="4in"
-                fileref="../images/Massively_Scalable_Cells_+_regions_+_azs.png"
+                fileref="../figures/Massively_Scalable_Cells_+_regions_+_azs.png"
             />
         </imageobject>
     </mediaobject></section>

doc/arch-design/multi_site/section_architecture_multi_site.xml

@@ -18,7 +18,7 @@
     <mediaobject>
         <imageobject>
             <imagedata contentwidth="4in"
-                fileref="../images/Multi-Site_shared_keystone_horizon_swift1.png"/>
+                fileref="../figures/Multi-Site_shared_keystone_horizon_swift1.png"/>
         </imageobject>
     </mediaobject>
     <section xml:id="openstack-services-architecture">

doc/arch-design/multi_site/section_prescriptive_examples_multi_site.xml

@@ -83,7 +83,7 @@
     <mediaobject>
         <imageobject>
             <imagedata contentwidth="4in"
-                fileref="../images/Multi-Site_Customer_Edge.png"/>
+                fileref="../figures/Multi-Site_Customer_Edge.png"/>
         </imageobject>
     </mediaobject>
     <section xml:id="geo-redundant-load-balancing">
@@ -187,7 +187,7 @@
     <mediaobject>
         <imageobject>
             <imagedata contentwidth="4in"
-                fileref="../images/Multi-site_Geo_Redundant_LB.png"/>
+                fileref="../figures/Multi-site_Geo_Redundant_LB.png"/>
         </imageobject>
     </mediaobject></section>
     <section xml:id="location-local-services"><title>Location-local service</title>
@@ -219,7 +219,7 @@
     <mediaobject>
         <imageobject>
             <imagedata contentwidth="4in"
-                fileref="../images/Multi-Site_shared_keystone1.png"/>
+                fileref="../figures/Multi-Site_shared_keystone1.png"/>
         </imageobject>
     </mediaobject></section>
 </section>

doc/arch-design/network_focus/section_prescriptive_examples_network_focus.xml

@@ -38,7 +38,7 @@
     <mediaobject>
         <imageobject>
             <imagedata contentwidth="4in"
-                fileref="../images/Network_Web_Services1.png"
+                fileref="../figures/Network_Web_Services1.png"
             />
         </imageobject>
     </mediaobject></para>
@@ -197,7 +197,7 @@
     <mediaobject>
         <imageobject>
             <imagedata contentwidth="4in"
-                fileref="../images/Network_Cloud_Storage2.png"
+                fileref="../figures/Network_Cloud_Storage2.png"
             />
         </imageobject>
     </mediaobject>

doc/arch-design/specialized/section_desktop_as_a_service_specialized.xml

@@ -62,7 +62,7 @@
     <title>Diagram</title>
     <mediaobject>
       <imageobject>
-        <imagedata fileref="../images/Specialized_VDI1.png"/>
+        <imagedata fileref="../figures/Specialized_VDI1.png"/>
       </imageobject>
     </mediaobject>
   </section>

doc/arch-design/specialized/section_hardware_specialized.xml

@@ -46,7 +46,7 @@
     </para>
     <mediaobject>
       <imageobject>
-        <imagedata contentwidth="4in" fileref="../images/Specialized_Hardware2.png"/>
+        <imagedata contentwidth="4in" fileref="../figures/Specialized_Hardware2.png"/>
       </imageobject>
     </mediaobject>
   </section>

doc/arch-design/specialized/section_multi_hypervisor_specialized.xml

@@ -23,7 +23,7 @@
     OpenStack.</para>
   <mediaobject>
     <imageobject>
-      <imagedata contentwidth="4in" fileref="../images/Compute_NSX.png"/>
+      <imagedata contentwidth="4in" fileref="../figures/Compute_NSX.png"/>
     </imageobject>
   </mediaobject>
   <para>The approach is to run a host aggregate consisting of KVM

doc/arch-design/specialized/section_openstack_on_openstack_specialized.xml

@@ -77,7 +77,7 @@
     <para>
       <mediaobject>
         <imageobject>
-          <imagedata contentwidth="4in" fileref="../images/Specialized_OOO.png"/>
+          <imagedata contentwidth="4in" fileref="../figures/Specialized_OOO.png"/>
         </imageobject>
       </mediaobject>
     </para>

doc/arch-design/specialized/section_software_defined_networking_specialized.xml

@@ -41,14 +41,14 @@
     <para>OpenStack hosted SDN controller:
       <mediaobject>
         <imageobject>
-          <imagedata fileref="../images/Special_case_SDN_hosted.png"/>
+          <imagedata fileref="../figures/Special_case_SDN_hosted.png"/>
         </imageobject>
       </mediaobject>
     </para>
     <para>OpenStack participating in an SDN controller network:
       <mediaobject>
         <imageobject>
-          <imagedata fileref="../images/Special_case_SDN_external.png"/>
+          <imagedata fileref="../figures/Special_case_SDN_external.png"/>
         </imageobject>
       </mediaobject></para>
   </section>

doc/arch-design/storage_focus/section_prescriptive_examples_storage_focus.xml

@@ -22,7 +22,7 @@
     <mediaobject>
         <imageobject>
             <imagedata contentwidth="4in"
-                fileref="../images/Storage_Object.png"
+                fileref="../figures/Storage_Object.png"
             />
         </imageobject>
     </mediaobject></para>
@@ -79,7 +79,7 @@
     <mediaobject>
         <imageobject>
             <imagedata contentwidth="4in"
-                fileref="../images/Storage_Hadoop3.png"
+                fileref="../figures/Storage_Hadoop3.png"
             />
         </imageobject>
     </mediaobject></para>
@@ -113,7 +113,7 @@
     <mediaobject>
         <imageobject>
             <imagedata contentwidth="4in"
-                fileref="../images/Storage_Database_+_Object5.png"
+                fileref="../figures/Storage_Database_+_Object5.png"
             />
         </imageobject>
     </mediaobject>

doc/networking-guide/section_ha-dvr.xml

@@ -21,7 +21,7 @@
     <title>DVR configuration diagram</title>
     <mediaobject>
       <imageobject>
-        <imagedata contentwidth="6in" fileref="images/dvr_diagram.png"/>
+        <imagedata contentwidth="6in" fileref="figures/dvr_diagram.png"/>
       </imageobject>
     </mediaobject>
   </figure>