Unique index names (backup)

Make backup and restore index names unique.

Signed-off-by: Ron Stone <ronald.stone@windriver.com>
Change-Id: Ic36f5468a762573e81797157ad4c926214824838

doc/source/backup/index-backup-1b466179efc3.rst

@@ -1,3 +1,5 @@
+.. _index-backup-1b466179efc3:
+
 ==================
 Backup and Restore
 ==================
@@ -11,7 +13,7 @@ Kubernetes
 .. toctree::
    :maxdepth: 2
 
-   kubernetes/index
+   kubernetes/index-backup-kub-699e0d16c076
 
 ---------
 OpenStack
@@ -22,4 +24,5 @@ OpenStack
 .. toctree::
     :maxdepth: 2
 
-    openstack/index
+    openstack/index-backup-os-2b4f93282ec4
+

doc/source/backup/kubernetes/index-backup-kub-699e0d16c076.rst

@@ -1,7 +1,4 @@
-.. Backup and Restore file, created by
+.. _index-backup-kub-699e0d16c076:
-   sphinx-quickstart on Thu Sep  3 15:14:59 2020.
-   You can adapt this file completely to your liking, but it should at least
-   contain the root `toctree` directive.
 
 .. include:: /_includes/toc-title-backup-kub.rest
 
@@ -26,3 +23,4 @@ System and storage restore
    restoring-starlingx-system-data-and-storage
    running-restore-playbook-locally-on-the-controller
    system-backup-running-ansible-restore-playbook-remotely
+

doc/source/backup/openstack/index-backup-os-2b4f93282ec4.rst

@@ -1,3 +1,4 @@
+.. _index-backup-os-2b4f93282ec4:
 
 .. include:: /_includes/toc-title-backup-kub.rest
 
@@ -10,4 +11,4 @@ Backup and Restore
 
     back-up-openstack
     restore-openstack-from-a-backup
-    openstack-backup-considerations
+    openstack-backup-considerations

doc/source/index.rst

@@ -131,7 +131,7 @@ Backup and restore
 .. toctree::
    :maxdepth: 2
 
-   backup/index
+   backup/index-backup-1b466179efc3
 
 
 -------