Merge pull request #83385 from sean-freeman/bugfix_install_methods_content

bugfix: inconsistent install methods content cross-vendor

Author: bscott-rh

installing/installing_ibm_cloud/preparing-to-install-on-ibm-cloud.adoc

@@ -1,36 +1,17 @@
 :_mod-docs-content-type: ASSEMBLY
-include::_attributes/common-attributes.adoc[]
 [id="preparing-to-install-on-ibm-cloud"]
-= Preparing to install on {ibm-cloud-title}
+= Installation methods
+include::_attributes/common-attributes.adoc[]
 :context: preparing-to-install-on-ibm-cloud
 
 toc::[]
 
-The installation workflows documented in this section are for {ibm-cloud-name} infrastructure environments. {ibm-cloud-name} classic is not supported at this time. For more information about the difference between classic and VPC infrastructures, see the {ibm-name} link:https://cloud.ibm.com/docs/cloud-infrastructure?topic=cloud-infrastructure-compare-infrastructure[documentation].
-
-[id="prerequisites_preparing-to-install-on-ibm-cloud"]
-== Prerequisites
-
-* You reviewed details about the xref:../../architecture/architecture-installation.adoc#architecture-installation[{product-title} installation and update] processes.
-
-* You read the documentation on xref:../../installing/overview/installing-preparing.adoc#installing-preparing[selecting a cluster installation method and preparing it for users].
-
-[id="requirements-for-installing-ocp-on-ibm-cloud"]
-== Requirements for installing {product-title} on {ibm-cloud-title}
-
-Before installing {product-title} on {ibm-cloud-name}, you must create a service account and configure an {ibm-cloud-name} account. See xref:../../installing/installing_ibm_cloud/installing-ibm-cloud-account.adoc#installing-ibm-cloud-account[Configuring an {ibm-cloud-name} account] for details about creating an account, enabling API services, configuring DNS, {ibm-cloud-name} account limits, and supported {ibm-cloud-name} regions.
-
-You must manually manage your cloud credentials when installing a cluster to {ibm-cloud-name}. Do this by configuring the Cloud Credential Operator (CCO) for manual mode before you install the cluster. For more information, see xref:../../installing/installing_ibm_cloud/configuring-iam-ibm-cloud.adoc#configuring-iam-ibm-cloud[Configuring IAM for {ibm-cloud-name}].
-
-[id="choosing-a-method-to-install-ocp-on-ibm-cloud"]
-== Choosing a method to install {product-title} on {ibm-cloud-title}
-
 You can install {product-title} on {ibm-cloud-name} using installer-provisioned infrastructure. This process involves using an installation program to provision the underlying infrastructure for your cluster. Installing {product-title} on {ibm-cloud-name} using user-provisioned infrastructure is not supported at this time.
 
 See xref:../../architecture/architecture-installation.adoc#installation-process_architecture-installation[Installation process] for more information about installer-provisioned installation processes.
 
 [id="choosing-an-method-to-install-ocp-on-ibm-cloud-installer-provisioned"]
-=== Installing a cluster on installer-provisioned infrastructure
+== Installing a cluster on installer-provisioned infrastructure
 
 You can install a cluster on {ibm-cloud-name} infrastructure that is provisioned by the {product-title} installation program by using one of the following methods:
 

installing/installing_ibm_power/preparing-to-install-on-ibm-power.adoc

@@ -1,20 +1,11 @@
 :_mod-docs-content-type: ASSEMBLY
-include::_attributes/common-attributes.adoc[]
 [id="preparing-to-install-on-ibm-power"]
-= Preparing to install on {ibm-power-title}
+= Installation methods
+include::_attributes/common-attributes.adoc[]
 :context: preparing-to-install-on-ibm-power
 
 toc::[]
 
-[id="preparing-to-install-on-ibm-power-prerequisites"]
-== Prerequisites
-
-* You reviewed details about the xref:../../architecture/architecture-installation.adoc#architecture-installation[{product-title} installation and update] processes.
-* You read the documentation on xref:../../installing/overview/installing-preparing.adoc#installing-preparing[selecting a cluster installation method and preparing it for users].
-
-[id="choosing-an-method-to-install-ocp-on-ibm-power"]
-== Choosing a method to install {product-title} on {ibm-power-title}
-
 You can install a cluster on {ibm-power-name} infrastructure that you provision, by using one of the following methods:
 
 * **xref:../../installing/installing_ibm_power/installing-ibm-power.adoc#installing-ibm-power[Installing a cluster on {ibm-power-name}]**: You can install {product-title} on {ibm-power-name} infrastructure that you provision.

installing/installing_ibm_powervs/preparing-to-install-on-ibm-power-vs.adoc

@@ -1,36 +1,17 @@
 :_mod-docs-content-type: ASSEMBLY
-include::_attributes/common-attributes.adoc[]
 [id="preparing-to-install-on-ibm-power-vs"]
-= Preparing to install on {ibm-power-server-title}
+= Installation methods
+include::_attributes/common-attributes.adoc[]
 :context: preparing-to-install-on-ibm-power-vs
 
 toc::[]
 
-The installation workflows documented in this section are for {ibm-power-server-name} infrastructure environments.
-
-[id="prerequisites_preparing-to-install-on-ibm-power-vs"]
-== Prerequisites
-
-* You reviewed details about the xref:../../architecture/architecture-installation.adoc#architecture-installation[{product-title} installation and update] processes.
-
-* You read the documentation on xref:../../installing/overview/installing-preparing.adoc#installing-preparing[selecting a cluster installation method and preparing it for users].
-
-[id="requirements-for-installing-ocp-on-ibm-power-vs"]
-== Requirements for installing {product-title} on {ibm-power-server-title}
-
-Before installing {product-title} on {ibm-power-server-name} you must create a service account and configure an {ibm-cloud-name} account. See xref:../../installing/installing_ibm_powervs/installing-ibm-cloud-account-power-vs.adoc#installing-ibm-cloud-account-power-vs[Configuring an {ibm-cloud-name} account] for details about creating an account, configuring DNS and supported {ibm-power-server-name} regions.
-
-You must manually manage your cloud credentials when installing a cluster to {ibm-power-server-name}. Do this by configuring the Cloud Credential Operator (CCO) for manual mode before you install the cluster.
-
-[id="choosing-a-method-to-install-ocp-on-ibm-power-vs"]
-== Choosing a method to install {product-title} on {ibm-power-server-title}
-
 You can install {product-title} on {ibm-power-server-name} using installer-provisioned infrastructure. This process involves using an installation program to provision the underlying infrastructure for your cluster. Installing {product-title} on {ibm-power-server-name} using user-provisioned infrastructure is not supported at this time.
 
 See xref:../../architecture/architecture-installation.adoc#installation-process_architecture-installation[Installation process] for more information about installer-provisioned installation processes.
 
 [id="choosing-an-method-to-install-ocp-on-power-vs-installer-provisioned"]
-=== Installing a cluster on installer-provisioned infrastructure
+== Installing a cluster on installer-provisioned infrastructure
 
 You can install a cluster on {ibm-power-server-name} infrastructure that is provisioned by the {product-title} installation program by using one of the following methods:
 

installing/installing_ibm_z/preparing-to-install-on-ibm-z.adoc

@@ -1,28 +1,11 @@
 :_mod-docs-content-type: ASSEMBLY
-include::_attributes/common-attributes.adoc[]
 [id="preparing-to-install-on-ibm-z"]
-= Preparing to install on {ibm-z-title} and {ibm-linuxone-title}
+= Installation methods
+include::_attributes/common-attributes.adoc[]
 :context: preparing-to-install-on-ibm-z
 
 toc::[]
 
-[id="preparing-to-install-on-ibm-z-prerequisites"]
-== Prerequisites
-
-* You reviewed details about the xref:../../architecture/architecture-installation.adoc#architecture-installation[{product-title} installation and update] processes.
-* You read the documentation on xref:../../installing/overview/installing-preparing.adoc#installing-preparing[selecting a cluster installation method and preparing it for users].
-* Before you begin the installation process, you must clean the installation directory. This ensures that the required installation files are created and updated during the installation process.
-* You provisioned xref:../../storage/persistent_storage/persistent-storage-ocs.adoc#persistent-storage-ocs[persistent storage using {rh-storage}] or other supported storage protocols for your cluster. To deploy a private image registry, you must set up persistent storage with `ReadWriteMany` access.
-* If you use a firewall, you xref:../../installing/install_config/configuring-firewall.adoc#configuring-firewall[configured it to allow the sites] that your cluster requires access to.
-
-[NOTE]
-====
-While this document refers only to {ibm-z-name}, all information in it also applies to {ibm-linuxone-name}.
-====
-
-[id="choosing-an-method-to-install-ocp-on-ibm-z"]
-== Choosing a method to install {product-title} on {ibm-z-title} or {ibm-linuxone-title}
-
 The {product-title} installation program offers the following methods for deploying a cluster on {ibm-z-name}:
 
 * *Interactive*: You can deploy a cluster with the web-based link:https://access.redhat.com/documentation/en-us/assisted_installer_for_openshift_container_platform[{ai-full}]. This method requires no setup for the installer, and is ideal for connected environments like {ibm-z-name}.
@@ -76,7 +59,7 @@ The {product-title} installation program offers the following methods for deploy
 
 For more information about the installation process, see the xref:../../architecture/architecture-installation.adoc#installation-process_architecture-installation[Installation process].
 
-=== User-provisioned infrastructure installation of {product-title} on {ibm-z-title}
+== User-provisioned infrastructure installation of {product-title} on {ibm-z-title}
 
 User-provisioned infrastructure requires the user to provision all resources required by {product-title}.