[Doc] correct ceph adoption prerequisites

update ceph rgw and rbd prerequisites steps in
the adoption document.

Jira: https://issues.redhat.com/browse/OSPRH-11896

docs_user/modules/proc_completing-prerequisites-for-migrating-ceph-rbd.adoc

@@ -16,7 +16,7 @@ endif::[]
 * The {Ceph} cluster is healthy, and the `ceph -s` command returns `HEALTH_OK`.
 * Run `os-net-config` on the bare metal node and configure additional networks:
 .. If target nodes are `CephStorage`, ensure that the network is defined in the
-`metalsmith.yaml` for the `CephStorage` nodes:
+baremetal file for the `CephStorage` nodes, for example, `/home/stack/composable_roles/network/baremetal_deployment.yaml`:
 +
 [source,yaml]
 ----
@@ -28,7 +28,7 @@ name: oc0-ceph-0
 - hostname: oc0-ceph-1
 name: oc0-ceph-1
 defaults:
-/networks:
+networks:
 - network: ctlplane
 vif: true
 - network: storage_cloud_0

docs_user/modules/proc_completing-prerequisites-for-migrating-ceph-rgw.adoc

@@ -52,10 +52,10 @@ Full List of Resources:
 2: enp1s0	inet 192.168.24.45/24 brd 192.168.24.255 scope global enp1s0\   	valid_lft forever preferred_lft forever
 2: enp1s0	inet 192.168.24.46/32 brd 192.168.24.255 scope global enp1s0\   	valid_lft forever preferred_lft forever
 7: br-ex	inet 10.0.0.122/24 brd 10.0.0.255 scope global br-ex\   	valid_lft forever preferred_lft forever <1>
-8: vlan70	inet 172.17.5.22/24 brd 172.17.5.255 scope global vlan70\   	valid_lft forever preferred_lft forever <2>
+8: vlan70	inet 172.17.5.22/24 brd 172.17.5.255 scope global vlan70\   	valid_lft forever preferred_lft forever
 8: vlan70	inet 172.17.5.94/32 brd 172.17.5.255 scope global vlan70\   	valid_lft forever preferred_lft forever
 9: vlan50	inet 172.17.2.140/24 brd 172.17.2.255 scope global vlan50\   	valid_lft forever preferred_lft forever
-10: vlan30	inet 172.17.3.73/24 brd 172.17.3.255 scope global vlan30\   	valid_lft forever preferred_lft forever
+10: vlan30	inet 172.17.3.73/24 brd 172.17.3.255 scope global vlan30\   	valid_lft forever preferred_lft forever <2>
 10: vlan30	inet 172.17.3.68/32 brd 172.17.3.255 scope global vlan30\   	valid_lft forever preferred_lft forever
 11: vlan20	inet 172.17.1.88/24 brd 172.17.1.255 scope global vlan20\   	valid_lft forever preferred_lft forever
 12: vlan40	inet 172.17.4.24/24 brd 172.17.4.255 scope global vlan40\   	valid_lft forever preferred_lft forever
@@ -99,10 +99,11 @@ listen ceph_rgw
 7: br-ex	inet 10.0.0.106/24 brd 10.0.0.255 scope global br-ex\   	valid_lft forever preferred_lft forever
 ...
 ----
+.Note: When target nodes are not managed by Director, it's not possible to use this procedure/tool to configure the network. All the required networks must be manually configured by the administrator.
 
 . Propagate the HAProxy front-end network to {CephCluster} nodes.
 
-.. Change the NIC template that you use to define the `ceph-storage` network interfaces and add the new config section:
+.. Change the NIC template that you use to define the `ceph-storage` network interfaces and add the new config section in the ceph network configuration template file, for example `/home/stack/composable_roles/network/nic-configs/ceph-storage.j2`:
 +
 [source,yaml]
 ----
@@ -139,13 +140,13 @@ network_config:
   addresses:
   - ip_netmask: {{ external_ip }}/{{ external_cidr }}
   routes: {{ external_host_routes }}
-  members:
+  members: []
   - type: interface
     name: nic3
     primary: true
 ----
 
-.. Add the External Network to the `baremetal.yaml` file that is used by `metalsmith`:
+.. Add the External Network to the baremetal file, for example, `/home/stack/composable_roles/network/baremetal_deployment.yaml` that is used by `metalsmith`. Also 'network_config_update' should be enabled for network propogation to target nodes during `os-net-config`:
 +
 [source,yaml]
 ----
@@ -163,6 +164,7 @@ network_config:
   profile: ceph-storage
   network_config:
       template: /home/stack/composable_roles/network/nic-configs/ceph-storage.j2
+      network_config_update: true
   networks:
   - network: ctlplane
       vif: true
@@ -177,10 +179,10 @@ network_config:
 (undercloud) [stack@undercloud-0]$
 
 openstack overcloud node provision
-   -o overcloud-baremetal-deployed-0.yaml
-   --stack overcloud
-   --network-config -y
-  $PWD/network/baremetal_deployment.yaml
+   -o overcloud-baremetal-deployed-0.yaml \
+   --stack overcloud \
+   --network-config -y \
+  $PWD/composable_roles/network/baremetal_deployment.yaml
 ----
 
 .. Verify that the new network is configured on the {CephCluster} nodes: