Enhance doc

1) remove comparison between zvm driver and other drivers
2) add support matrix for more info

Change-Id: Iba94b132a8f7b72ce1a6f20c8021d2dd449dc2d5
(cherry picked from commit e26ae01680)

doc/source/support-matrix.ini

@@ -85,14 +85,14 @@ notes=The attach volume operation provides a means to hotplug
   is considered to be more of a pet than cattle. Therefore
   this operation is not considered to be mandatory to support.
 cli=nova volume-attach <server> <volume>
-driver-impl-ibm-zvm=complete
+driver-impl-ibm-zvm=missing
 
 [operation.detach-volume]
 title=Detach block volume from instance
 status=optional
 notes=See notes for attach volume operation.
 cli=nova volume-detach <server> <volume>
-driver-impl-ibm-zvm=complete
+driver-impl-ibm-zvm=missing
 
 [operation.attach-interface]
 title=Attach virtual network interface to instance
@@ -315,7 +315,7 @@ notes=The snapshot operation allows the current state of the
   snapshot cannot be assumed. Therefore this operation is not
   considered mandatory to support.
 cli=nova image-create <server> <name>
-driver-impl-ibm-zvm=missing
+driver-impl-ibm-zvm=complete
 
 [operation.suspend]
 title=Suspend instance
@@ -533,7 +533,7 @@ notes=Block storage provides instances with direct attached
   the network. Therefore support for this configuration is not
   considered mandatory for drivers to support.
 cli=
-driver-impl-ibm-zvm=complete
+driver-impl-ibm-zvm=missing
 
 [storage.block.backend.fibrechannel]
 title=Block storage over fibre channel
@@ -543,7 +543,7 @@ notes=To maximise performance of the block storage, it may be desirable
   technology on the compute hosts. Since this is just a performance
   optimization of the I/O path it is not considered mandatory to support.
 cli=
-driver-impl-ibm-zvm=complete
+driver-impl-ibm-zvm=missing
 
 [storage.block.backend.iscsi]
 title=Block storage over iSCSI
@@ -632,3 +632,39 @@ status=optional
 notes=This allows users to boot a guest with uefi firmware.
 cli=
 driver-impl-ibm-zvm=missing
+
+[operation.device-tags]
+title=Device tags
+status=optional
+notes=This allows users to set tags on virtual devices when creating a
+      server instance.
+cli=nova boot
+driver-impl-ibm-zvm=missing
+
+[operation.quiesce]
+title=quiesce
+status=optional
+notes=Quiesce the specified instance to prepare for snapshots.
+  For libvirt, guest filesystems will be frozen through qemu
+  agent.
+cli=
+driver-impl-ibm-zvm=missing
+
+[operation.unquiesce]
+title=unquiesce
+status=optional
+notes=See notes for the quiesce operation
+cli=
+driver-impl-ibm-zvm=missing
+
+[operation.multiattach-volume]
+title=Attach block volume to multiple instances
+status=optional
+notes=The multiattach volume operation is an extension to
+  the attach volume operation. It allows to attach a
+  single volume to multiple instances. This operation is
+  not considered to be mandatory to support.
+  Note that for the libvirt driver, this is only supported
+  if qemu<2.10 or libvirt>=3.10.
+cli=nova volume-attach <server> <volume>
+driver-impl-ibm-zvm=missing

doc/source/topology.rst

@@ -65,10 +65,3 @@ zvm cloud connector.
             zvm.setupnet [label = "use zvm cp to setup network"]
         }
     }
-
-Compare with vmware openstack driver
-------------------------------------
-
-Here's architecture comparsion between z/VM and vmware enablement for openstack.
-
-.. image:: ./images/zvm_vmware.jpg