condition Cluster installer activities

Author: tmalove

welcome/index.adoc

@@ -58,13 +58,16 @@ ifdef::openshift-enterprise,openshift-webscale,openshift-origin[]
 == Cluster installer activities
 Explore the following {product-title} installation tasks:
 
+ifndef::openshift-dedicated,openshift-rosa[]
 - **xref:../installing/index.adoc#ocp-installation-overview[{product-title} installation overview]**: You can install {product-title} on installer-provisioned or user-provisioned infrastructure. The {product-title} installation program provides the flexibility to deploy {product-title} on a range of different platforms.
 
 - **xref:../installing/installing_alibaba/preparing-to-install-on-alibaba.adoc#preparing-to-install-on-alibaba[Install a cluster on Alibaba]**: You can install {product-title} on Alibaba Cloud on installer-provisioned infrastructure. This is currently a Technology Preview feature only.
 
+endif::openshift-dedicated,openshift-rosa[]
 - **xref:../installing/installing_aws/installing-aws-account.adoc#installing-aws-account[Install a cluster on AWS]**: You have many installation options when you deploy a cluster on Amazon Web Services (AWS). You can deploy clusters with xref:../installing/installing_aws/installing-aws-default.adoc#installing-aws-default[default settings] or xref:../installing/installing_aws/installing-aws-customizations.adoc#installing-aws-customizations[custom AWS settings].
 You can also deploy a cluster on AWS infrastructure that you provisioned yourself. You can modify the provided xref:../installing/installing_aws/installing-aws-user-infra.adoc#installing-aws-user-infra[AWS CloudFormation templates] to meet your needs.
 
+ifndef::openshift-dedicated,openshift-rosa[]
 - **xref:../installing/installing_azure/installing-azure-account.adoc#installing-azure-account[Install a cluster on Azure]**: You can deploy clusters with xref:../installing/installing_azure/installing-azure-default.adoc#installing-azure-default[default settings], xref:../installing/installing_azure/installing-azure-customizations.adoc#installing-azure-customizations[custom Azure settings], or xref:../installing/installing_azure/installing-azure-network-customizations.adoc#installing-azure-network-customizations[custom networking settings] in Microsoft Azure. You can also provision {product-title} into an xref:../installing/installing_azure/installing-azure-vnet.adoc#installing-azure-vnet[Azure Virtual Network] or use xref:../installing/installing_azure/installing-azure-user-infra.adoc#installing-azure-user-infra[Azure Resource Manager Templates] to provision your own infrastructure.
 
 - **xref:../installing/installing_azure_stack_hub/preparing-to-install-on-azure-stack-hub.adoc#preparing-to-install-on-azure-stack-hub[Install a cluster on Azure Stack Hub]**: You can install {product-title} on Azure Stack Hub on installer-provisioned infrastructure.
@@ -108,6 +111,7 @@ xref:../installing/installing_openstack/installing-openstack-troubleshooting.ado
 - **Install a cluster on {rh-virtualization-first}**: You can deploy clusters on {rh-virtualization-first} with a
 xref:../installing/installing_rhv/installing-rhv-default.adoc#installing-rhv-default[quick install] or an
 xref:../installing/installing_rhv/installing-rhv-customizations.adoc#installing-rhv-customizations[install with customizations].
+endif::openshift-dedicated,openshift-rosa[]
 
 ifndef::openshift-origin[]
 - **Install a cluster in a restricted network**: If your cluster that uses
@@ -155,7 +159,9 @@ xref:../installing/installing_ibm_cloud_public/preparing-to-install-on-ibm-cloud
 
 - **xref:../storage/persistent_storage/persistent-storage-ocs.adoc#red-hat-openshift-data-foundation[Install Red Hat OpenShift Data Foundation]**: You can install {rh-storage-first} as an Operator to provide highly integrated and simplified persistent storage management for containers.
 
+ifndef::openshift-dedicated,openshift-rosa[]
 - **xref:../installing/installing_nutanix/preparing-to-install-on-nutanix.adoc#preparing-to-install-nutanix[Install a cluster on Nutanix]**: You can install a cluster on your Nutanix instance that uses installer-provisioned infrastructure. With this type of installation, you can use the installation program to deploy a cluster on infrastructure that the installation program provisions and the cluster maintains.
+endif::openshift-dedicated,openshift-rosa[]
 
 - **xref:../post_installation_configuration/coreos-layering.adoc#coreos-layering[Red Hat Enterprise Linux CoreOS (RHCOS) image layering]** provides a way for you to add new images on top of the base RHCOS image. This layering does not modify the base RHCOS image. Instead, the layering creates a custom layered image that includes all RHCOS functionality and adds additional functionality to specific nodes in the cluster.