Merge pull request #5638 from gurevichmark/rhev_doc

Update RHEV docs

docs/source/guides/admin-guides/manage_clusters/ppc64le/virtual_machines/RHEVHypervisor.rst

@@ -27,6 +27,7 @@
    * Create a new package list file ``/install/custom/rhels7.3/ppc64le/rhelv4.pkglist`` to include necessary packages provided from the OS. ::
 
       #INCLUDE:/opt/xcat/share/xcat/install/rh/compute.rhels7.pkglist#
+      yum
       libvirt
       screen
       bridge-utils
@@ -64,3 +65,4 @@
           provmethod=install
           template=/opt/xcat/share/xcat/install/rh/compute.rhels7.tmpl
 
+.. note:: If diskless RHEV osimage is needed, ``localdisk`` option can be used to preserve VMs over RHEV hypervisor reprovision. For instructions see :ref:`setup_localdisk_label`. Set ``/var/lib/libvirt/`` directory where by default VM images are stored to ``localdisk``.

docs/source/guides/admin-guides/manage_clusters/ppc64le/virtual_machines/hypervisorKVM.rst

@@ -30,7 +30,7 @@ Provision Hypervisor
 
         chdef kvmhost1 -p postscripts="xHRM bridgeprereq eth0:br0"
 
-   **Note**: The network bridge name you use should not be the virtual bridges (vbrX) created by libvirt installation  [1]_.
+.. note:: The network bridge name you use should not be the virtual bridges (vbrX) created by libvirt installation  [1]_.
 
 
 #. Customize the hypervisor node definition to mount the shared kvm storage directory on management node **(optional)**
@@ -52,8 +52,7 @@ Provision Hypervisor
 
 #. Provision the hypervisor node with the osimage ::
 
-    nodeset kvmhost1 osimage=<osimage_name>
-    rpower kvmhost1 boot
+     rinstall kvmhost1 osimage=<osimage_name>
 
 
 Create network bridge on hypervisor