Merge pull request #45219 from MirzWeiss/TELCODOCS-582

TELCODOCS:582 - Create release notes for Assisted Installer release 2.3 and add API policy

Author: EricPonvelle

_attributes/common-attributes.adoc

@@ -33,6 +33,8 @@ ifdef::openshift-origin[]
 :rh-openstack-first: OpenStack
 :rh-openstack: OpenStack
 endif::openshift-origin[]
+:ai-full: Assisted Installer
+:ai-version: 2.3
 :cluster-manager-first: Red Hat OpenShift Cluster Manager
 :cluster-manager: OpenShift Cluster Manager
 :cluster-manager-url: link:https://console.redhat.com/openshift[OpenShift Cluster Manager]

_topic_maps/_topic_map.yml

@@ -267,6 +267,12 @@ Topics:
     File: installing-bare-metal-network-customizations
   - Name: Installing a user-provisioned bare metal cluster on a restricted network
     File: installing-restricted-networks-bare-metal
+- Name: Installing on-premise with Assisted Installer
+  Dir: installing_on_prem_assisted
+  Distros: openshift-origin,openshift-enterprise
+  Topics:
+  - Name: Installing an on-premise cluster using the Assisted Installer
+    File: installing-on-prem-assisted
 - Name: Installing on a single node
   Dir: installing_sno
   Distros: openshift-origin,openshift-enterprise

installing/installing_on_prem_assisted/attributes

@@ -0,0 +1 @@
+../../_attributes/

installing/installing_on_prem_assisted/images

@@ -0,0 +1 @@
+../../images/

installing/installing_on_prem_assisted/installing-on-prem-assisted.adoc

@@ -0,0 +1,18 @@
+:_content-type: ASSEMBLY
+[id="installing-on-prem-assisted"]
+= Installing an on-premise cluster using the Assisted Installer
+include::_attributes/common-attributes.adoc[]
+:context: installing-one-prem-assisted
+
+toc::[]
+
+You can install {product-title} on on-premise hardware or on-premise VMs using the {ai-full} (AI). AI provides you with more options for customization than an installer-provisioned installation, while still running pre-flight validations and using smart defaults.
+
+Installing {product-title} using AI supports both x86-64 and arm64 CPU architectures.
+
+[id="assisted-installer-api-support-policy"]
+== API support for {ai-full}
+
+Supported APIs for {ai-full} are stable for a minimum of three months from the announcement of deprecation.
+
+include::modules/assisted-installer-release-notes.adoc[leveloffset=+1]

installing/installing_on_prem_assisted/modules

@@ -0,0 +1 @@
+../../modules/

installing/installing_on_prem_assisted/snippets

@@ -0,0 +1 @@
+../../snippets/

modules/assisted-installer-release-notes.adoc

@@ -0,0 +1,36 @@
+// This is included in the following assemblies:
+//
+//installing_bare_metal_assisted/installing-bare-metal-assisted.adoc
+
+:_content-type: REFERENCE
+[id="assisted-installer-release-notes_{context}"]
+= {ai-full} {ai-version} release notes
+
+[id="ai-release-notes-about-this-release_{context}"]
+== About this release
+
+These release notes track the development of {ai-full} {ai-version}.
+
+This product was previously released as a Technology Preview product and is now generally available and enabled by default in the {cluster-manager-first}.
+
+[id="ai-release-notes-bug-fixes_{context}"]
+== Bug fixes
+
+*  Previously, users could define `localhost` as a valid host name for all of their hosts. As a result, host names were not unique, and {ai-full} could not install the cluster. With this release, users cannot complete the cluster installation if any of the hosts are named `localhost`. An error appears and users must rename the hosts.
+//(link:https://issues.redhat.com/browse/MGMT-8088[MGMT-8088])
+
+* Previously, in the *OpenShift Web Console troubleshooting* window, the *Optional* field remained blank when undefined instead of displaying an IP address. With this release, the *Optional* field was removed.
+//(link:https://issues.redhat.com/browse/MGMT-9283[MGMT-9283])
+
+* Previously, when installing a cluster on vSphere, the {ai-full} created machines and `MachineSet` objects for every virtual machine. With this release, {ai-full} no longer creates machines or `MachineSet` objects for user-provisioned VMs.
+//(link:https://issues.redhat.com/browse/MGMT-9559[MGMT-9559])
+
+* Previously, if Operators failed to install during an installation with {ai-full}, users received an error message and were directed to reset the cluster installation. With this release, if Operators fail to install, the cluster is automatically degraded.
+
+* Previously, after installing an Operator using {ai-full}, the Operator appeared as *available* in the cluster *Status* area in the *Installation progress* page. However, users had to check the Operator avilability in the {product-title} web console. With this release, the Operator appears as *installed* in the *Status* area.
+
+[id="ai-release-notes-known-issues_{context}"]
+== Known issues
+
+* The minimum disk size required for installing on bare metal using {ai-full} is specified as 120GB. The actual required minimum disk size is 100GB.
+//(link:https://issues.redhat.com/browse/MGMT-9682[MGMT-9682])