Added a section for manually restoring cluster from etcd backup.

Author: subhtk

backup_and_restore/control_plane_backup_and_restore/disaster_recovery/scenario-2-restoring-cluster-state.adoc

@@ -6,20 +6,27 @@ include::_attributes/common-attributes.adoc[]
 
 toc::[]
 
-To restore the cluster to a previous state, you must have previously xref:../../../backup_and_restore/control_plane_backup_and_restore/backing-up-etcd.adoc#backing-up-etcd-data_backup-etcd[backed up etcd data] by creating a snapshot. You will use this snapshot to restore the cluster state.
+To restore the cluster to a previous state, you must have previously backed up the `etcd` data by creating a snapshot. You will use this snapshot to restore the cluster state. For more information, see "Backing up etcd data".
 
 // About restoring to a previous cluster state
 include::modules/dr-restoring-cluster-state-about.adoc[leveloffset=+1]
 
 // Restoring to a previous cluster state
 include::modules/dr-restoring-cluster-state.adoc[leveloffset=+1]
 
+// Restoring a cluster from etcd backup manually
+include::modules/manually-restoring-cluster-etcd-backup.adoc[leveloffset=+1]
+
 [role="_additional-resources"]
 [id="additional-resources_dr-restoring-cluster-state"]
 == Additional resources
 
+* xref:../../../backup_and_restore/control_plane_backup_and_restore/backing-up-etcd.adoc#backing-up-etcd-data_backup-etcd[Backing up etcd data]
+
 * xref:../../../installing/installing_bare_metal/installing-bare-metal.adoc#installing-bare-metal[Installing a user-provisioned cluster on bare metal]
+
 * xref:../../../networking/accessing-hosts.adoc#accessing-hosts[Creating a bastion host to access {product-title} instances and the control plane nodes with SSH]
+
 * xref:../../../installing/installing_bare_metal_ipi/ipi-install-expanding-the-cluster.adoc#replacing-a-bare-metal-control-plane-node_ipi-install-expanding[Replacing a bare-metal control plane node]
 
 include::modules/dr-scenario-cluster-state-issues.adoc[leveloffset=+1]