OADP-7028: Prepare OADP 1.5 RNs for DITA

Author: vashirova

_topic_maps/_topic_map.yml

@@ -3675,8 +3675,8 @@ Topics:
     Topics:
     - Name: OADP 1.5 release notes
       File: oadp-1-5-release-notes
-    - Name: OADP 1.4 release notes
-      File: oadp-1-4-release-notes
+    - Name: Upgrading OADP 1.4 to 1.5
+      File: oadp-upgrade-notes-1-5
   - Name: OADP performance
     Dir: oadp-performance
     Topics:

backup_and_restore/application_backup_and_restore/release-notes/oadp-1-4-release-notes.adoc

@@ -9,11 +9,11 @@ include::_attributes/attributes-openshift-dedicated.adoc[]
 toc::[]
 
 [role="_abstract"]
-The release notes for {oadp-first} describe new features and enhancements, deprecated features, product recommendations, known issues, and resolved issues.
+The release notes for {oadp-first} 1.5 describe new features and enhancements, deprecated features, product recommendations, known issues, and resolved issues.
 
 [NOTE]
 ====
-For additional information about {oadp-short}, see link:https://access.redhat.com/articles/5456281[{oadp-first} FAQs]
+For additional information about {oadp-short}, see link:https://access.redhat.com/articles/5456281[{oadp-first} FAQ].
 ====
 
 include::modules/oadp-1-5-3-release-notes.adoc[leveloffset=+1]
@@ -23,17 +23,3 @@ include::modules/oadp-1-5-2-release-notes.adoc[leveloffset=+1]
 include::modules/oadp-1-5-1-release-notes.adoc[leveloffset=+1]
 
 include::modules/oadp-1-5-0-release-notes.adoc[leveloffset=+1]
-
-[id="upgrade-notes-1-5_{context}"]
-== Upgrading OADP 1.4 to 1.5
-
-[NOTE]
-====
-Always upgrade to the next minor version. Do not skip versions. To update to a later version, upgrade only one channel at a time. For example, to upgrade from {oadp-short} 1.1 to 1.3, upgrade first to 1.2, and then to 1.3.
-====
-
-include::modules/changes-from-oadp-1-4-to-1-5.adoc[leveloffset=+2]
-include::modules/oadp-backing-up-dpa-configuration-1-5-0.adoc[leveloffset=+2]
-include::modules/oadp-upgrading-oadp-operator-1-5-0.adoc[leveloffset=+2]
-include::modules/converting-dpa-to-the-new-version-for-oadp-1-5-0.adoc[leveloffset=+2]
-include::modules/oadp-verifying-upgrade-1-5-0.adoc[leveloffset=+2]

backup_and_restore/application_backup_and_restore/release-notes/oadp-1-5-release-notes.adoc

@@ -0,0 +1,27 @@
+:_mod-docs-content-type: ASSEMBLY
+
+[id="upgrade-notes-1-5_{context}"]
+= Upgrading OADP 1.4 to 1.5
+include::_attributes/common-attributes.adoc[]
+include::_attributes/attributes-openshift-dedicated.adoc[]
+:context: oadp-upgrade-notes-1-5
+
+toc::[]
+
+[role="_abstract"]
+Learn how to upgrade your existing {oadp-short} 1.4 installation to {oadp-short} 1.5.
+
+[NOTE]
+====
+Always upgrade to the next minor version. Do not skip versions. To update to a later version, upgrade only one channel at a time. For example, to upgrade from {oadp-short} 1.1 to 1.3, upgrade first to 1.2, and then to 1.3.
+====
+
+include::modules/changes-from-oadp-1-4-to-1-5.adoc[leveloffset=+1]
+
+include::modules/oadp-backing-up-dpa-configuration-1-5-0.adoc[leveloffset=+1]
+
+include::modules/oadp-upgrading-oadp-operator-1-5-0.adoc[leveloffset=+1]
+
+include::modules/converting-dpa-to-the-new-version-for-oadp-1-5-0.adoc[leveloffset=+1]
+
+include::modules/oadp-verifying-upgrade-1-5-0.adoc[leveloffset=+1]

backup_and_restore/application_backup_and_restore/release-notes/oadp-upgrade-notes-1-5.adoc

@@ -7,7 +7,7 @@
 = Changes from OADP 1.4 to 1.5
 
 [role="_abstract"]
-The Velero server has been updated from version 1.14 to 1.16. 
+The Velero server has been updated from version 1.14 to 1.16.
 
 This changes the following: