Change the skeleton of cluster management

I moved the [Hardware Architectures] to [Manage Clusters] since I
thought the name [Hardware Architectures] will make user confusing
that this page is for hardware things.
Another change was I moved the kvm part to be a sub-doc of specific
arch. This is because the kvm only can be done after the bare-metal
deployment. In the kvm part, I'd like only includes the [host install]
and [vm management]. The OS deployment should be same with bare-metal.

And since there's no much customer were using kvm, move it to low level
will make our doc more clear to follow.

source/guides/admin-guides/hardware_architectures/ppc64le/index.rst

@@ -1,8 +0,0 @@
-ppc64le
-=======
-
-.. toctree::
-   :maxdepth: 2
-
-   power8le_baremetal/index.rst
-   power8le_kvm/index.rst

source/guides/admin-guides/hardware_architectures/ppc64le/power8le_baremetal/index.rst

@@ -1,11 +0,0 @@
-IBM Power8 LE and OpenPOWER (bare metal) 
-========================================
-
-.. toctree::
-   :maxdepth: 2
-
-   ../../common/discovery.rst
-   management/index.rst
-   ../../common/diskful.rst
-   ../../common/diskless.rst 
-

source/guides/admin-guides/hardware_architectures/ppc64le/power8le_kvm/index.rst

@@ -1,11 +0,0 @@
-IBM Power8 LE and OpenPOWER (kvm)
-=================================
-
-.. toctree::
-   :maxdepth: 2
-
-   ../../common/discovery.rst
-   management/index.rst
-   ../../common/diskful.rst
-   ../../common/diskless.rst 
-

source/guides/admin-guides/hardware_architectures/x86_64/x86_64_baremetal/management/index.rst

@@ -1,16 +0,0 @@
-Hardware Management
-===================
-
-.. toctree::
-   :maxdepth: 2
-
-   ../../../common/management/rpower.rst 
-   ../../../common/management/rspconfig.rst 
-   ../../../common/management/reventlog.rst
-   ../../../common/management/rbeacon
-   ../../../common/management/rcons
-   ../../../common/management/rinv
-   ../../../common/management/rvitals
-   ../../../common/management/rflash
-   ../../../common/management/renergy
-

source/guides/admin-guides/hardware_architectures/x86_64/x86_64_kvm/management/index.rst

@@ -1,16 +0,0 @@
-Hardware Management
-===================
-
-.. toctree::
-   :maxdepth: 2
-
-   ../../../common/management/rpower.rst 
-   ../../../common/management/rspconfig.rst 
-   ../../../common/management/reventlog.rst
-   ../../../common/management/rbeacon
-   ../../../common/management/rcons
-   ../../../common/management/rinv
-   ../../../common/management/rvitals
-   ../../../common/management/rflash
-   ../../../common/management/renergy
-

source/guides/admin-guides/index.rst

@@ -5,6 +5,6 @@ Admin Guide
    :maxdepth: 2
 
    basic_concepts/index.rst
-   hardware_architectures/index.rst
+   manage_clusters/index.rst
    references/index.rst
    large_clusters/index.rst

source/guides/admin-guides/manage_clusters/common/kvm/manage_vm.rst

@@ -0,0 +1,8 @@
+Manage Virtual Machine
+======================
+
+Create Virtual Machine
+----------------------
+
+Change Virtual Machine
+----------------------

source/guides/admin-guides/manage_clusters/index.rst

@@ -1,5 +1,5 @@
-Hardware Architectures 
-======================
+Manage Clusters
+===============
 
 .. toctree::
    :maxdepth: 2

source/guides/admin-guides/manage_clusters/ppc64le/index.rst

@@ -0,0 +1,11 @@
+IBM Power8 LE and OpenPOWER
+===========================
+
+.. toctree::
+   :maxdepth: 2
+
+   ../common/discovery.rst
+   management/index.rst
+   ../common/diskful.rst
+   ../common/diskless.rst 
+   power8le_kvm/index.rst

source/guides/admin-guides/manage_clusters/ppc64le/management/index.rst

@@ -0,0 +1,16 @@
+Hardware Management
+===================
+
+.. toctree::
+   :maxdepth: 2
+
+   ../../common/management/rpower.rst 
+   ../../common/management/rspconfig.rst 
+   ../../common/management/reventlog.rst
+   ../../common/management/rbeacon
+   ../../common/management/rcons
+   ../../common/management/rinv
+   ../../common/management/rvitals
+   ../../common/management/rflash
+   ../../common/management/renergy
+

source/guides/admin-guides/manage_clusters/ppc64le/power8le_kvm/index.rst

@@ -0,0 +1,8 @@
+Manage kvm VM
+=================================
+
+.. toctree::
+   :maxdepth: 2
+
+   install_powerkvm.rst
+   ../../common/kvm/manage_vm.rst

source/guides/admin-guides/manage_clusters/ppc64le/power8le_kvm/install_powerkvm.rst

@@ -0,0 +1,2 @@
+Install PowerKVM
+================