Merge pull request #42847 from ahardin-rh/4-10-welcome

Updated 4.10 Welcome page

Author: ahardin-rh

welcome/index.adoc

@@ -45,15 +45,23 @@ Explore these {product-title} installation tasks.
 
 - **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.
+
 - **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.
 
 - **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 user-provisioned 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.
 
 - **xref:../installing/installing_gcp/installing-gcp-account.adoc#installing-gcp-account[Install a cluster on GCP]**: You can deploy clusters with xref:../installing/installing_gcp/installing-gcp-default.adoc#installing-gcp-default[default settings] or xref:../installing/installing_gcp/installing-gcp-customizations.adoc#installing-gcp-customizations[custom GCP settings] on Google Cloud Platform (GCP). You can also perform a GCP installation where you provision your own infrastructure.
 
+ifndef::openshift-origin[]
+- **xref:../installing/installing_ibm_cloud_public/preparing-to-install-on-ibm-cloud.adoc#preparing-to-install-on-ibm-cloud[Install a cluster on IBM Cloud]**: You can install {product-title} on IBM Cloud on installer-provisioned infrastructure.
+
+- **xref:../installing/installing_ibm_power/installing-ibm-power.adoc#installing-ibm-power[Install a cluster on IBM Power]**: You can install {product-title} on IBM Power on user-provisioned infrastructure.
+endif::openshift-origin[]
+
 - **xref:../installing/installing_vsphere/installing-vsphere-installer-provisioned.adoc#installing-vsphere-installer-provisioned[Install a cluster on VMware vSphere]**: You can install {product-title} on supported versions of vSphere.
 
 - **xref:../installing/installing_vmc/preparing-to-install-on-vmc.adoc#preparing-to-install-on-vmc[Install a cluster on VMware Cloud]**: You can install OpenShift Container Platform on supported versions of VMware Cloud (VMC) on AWS.
@@ -62,8 +70,6 @@ ifndef::openshift-origin[]
 - **xref:../installing/installing_ibm_z/installing-ibm-z.adoc#installing-ibm-z[Install a cluster with z/VM on IBM Z and LinuxONE]**: You can install {product-title} with z/VM on IBM Z and LinuxONE on user-provisioned infrastructure.
 
 - **xref:../installing/installing_ibm_z/installing-ibm-z-kvm.adoc#installing-ibm-z-kvm[Install a cluster with RHEL KVM on IBM Z and LinuxONE]**: You can install {product-title} with RHEL KVM on IBM Z and LinuxONE on user-provisioned infrastructure.
-
-- **xref:../installing/installing_ibm_power/installing-ibm-power.adoc#installing-ibm-power[Install a cluster on IBM Power]**: You can install {product-title} on IBM Power on user-provisioned infrastructure.
 endif::openshift-origin[]
 
 - **xref:../installing/installing_bare_metal_ipi/ipi-install-overview.adoc#ipi-install-overview[Install an installer-provisioned cluster on bare metal]**: You can install {product-title} on bare metal with an installer-provisioned architecture.
@@ -123,7 +129,7 @@ xref:../installing/installing_azure/installing-azure-private.adoc#installing-aws
 xref:../installing/installing_gcp/installing-gcp-private.adoc#installing-gcp-private[GCP].
 Internet access is still required to access the cloud APIs and installation media.
 
-- **xref:../installing/installing-troubleshooting.adoc#installing-troubleshooting[Check installation logs]**: Access installation logs to evaluate issues that occur during {product-title} {product-version} installation.
+- **xref:../installing/installing-troubleshooting.adoc#installing-troubleshooting[Check installation logs]**: Access installation logs to evaluate issues that occur during {product-title} installation.
 
 - **xref:../web_console/web-console.adoc#web-console[Access {product-title}]**: Use credentials output at the end of the installation process to log in to the {product-title} cluster from the command line or web console.
 
@@ -154,7 +160,10 @@ The `odo` CLI tool lets developers create single or multi-component applications
 They use standard Tekton custom resources to automate deployments and are designed for decentralized teams that work on microservice-based architecture.
 
 ifdef::openshift-enterprise,openshift-webscale,openshift-origin[]
-- **xref:../applications/working_with_helm_charts/configuring-custom-helm-chart-repositories.html#installing-a-helm-chart-on-an-openshift-cluster_configuring-custom-helm-chart-repositories[Deploy Helm charts]**:
+
+- **xref:../cicd/gitops/understanding-openshift-gitops.adoc#understanding-openshift-gitops[Manage your infrastructure and application configurations]**: GitOps is a declarative way to implement continuous deployment for cloud native applications. GitOps defines infrastructure and application definitions as code. Then, it uses this code to manage multiple workspaces and clusters to simplify the creation of infrastructure and application configurations. GitOps also handles and automates complex deployments at a fast pace, saving time during deployment and release cycles.
+
+- **xref:../applications/working_with_helm_charts/configuring-custom-helm-chart-repositories.adoc#installing-a-helm-chart-on-an-openshift-cluster_configuring-custom-helm-chart-repositories[Deploy Helm charts]**:
 xref:../applications/working_with_helm_charts/understanding-helm.adoc#understanding-helm[Helm] is a software package manager that simplifies deployment of applications and services to OpenShift Container Platform clusters. Helm uses a packaging format called charts. A Helm chart is a collection of files that describes the OpenShift Container Platform resources.
 
 - **xref:../cicd/builds/understanding-image-builds.adoc#understanding-image-builds[Understand image builds]**: Choose from different build strategies (Docker, S2I, custom, and pipeline) that can include different kinds of source materials (from places like Git repositories, local binary inputs, and external artifacts). Then, follow examples of build types from basic builds to advanced builds.
@@ -223,18 +232,7 @@ by xref:../machine_management/deploying-machine-health-checks.adoc#deploying-mac
 
 - **xref:../authentication/understanding-authentication.adoc#understanding-authentication[Manage users and groups]**: Add users and groups with different levels of permissions to use or modify clusters.
 
-- **xref:../authentication/understanding-authentication.adoc#understanding-authentication[Manage authentication]**: Learn how user, group, and API authentication
-works in {product-title}. {product-title} supports multiple
-identity providers, including:
-* xref:../authentication/identity_providers/configuring-htpasswd-identity-provider.adoc#configuring-htpasswd-identity-provider[HTPasswd]
-* xref:../authentication/identity_providers/configuring-keystone-identity-provider.adoc#configuring-keystone-identity-provider[Keystone]
-* xref:../authentication/identity_providers/configuring-ldap-identity-provider.adoc#configuring-ldap-identity-provider[LDAP]
-* xref:../authentication/identity_providers/configuring-basic-authentication-identity-provider.adoc#configuring-basic-authentication-identity-provider[basic authentication]
-* xref:../authentication/identity_providers/configuring-request-header-identity-provider.adoc#configuring-request-header-identity-provider[request header]
-* xref:../authentication/identity_providers/configuring-github-identity-provider.adoc#configuring-github-identity-provider[GitHub]
-* xref:../authentication/identity_providers/configuring-gitlab-identity-provider.adoc#configuring-gitlab-identity-provider[GitLab]
-* xref:../authentication/identity_providers/configuring-google-identity-provider.adoc#configuring-google-identity-provider[Google]
-* xref:../authentication/identity_providers/configuring-oidc-identity-provider.adoc#configuring-oidc-identity-provider[OpenID]
+- **xref:../authentication/understanding-authentication.adoc#understanding-authentication[Manage authentication]**: Learn how user, group, and API authentication works in {product-title}. {product-title} supports xref:../authentication/understanding-identity-provider.adoc#supported-identity-providers[multiple identity providers].
 
 - **Manage xref:../security/certificates/replacing-default-ingress-certificate.adoc#replacing-default-ingress[ingress], xref:../security/certificates/api-server.adoc#api-server-certificates[API server], and xref:../security/certificates/service-serving-certificate.adoc#add-service-serving[service] certificates**: {product-title} creates certificates by default for the Ingress Operator, the API server, and for
 services needed by complex middleware applications that require encryption. You might need to change, add, or
@@ -243,8 +241,7 @@ rotate these certificates.
 - **xref:../networking/understanding-networking.adoc#understanding-networking[Manage networking]**: The cluster network in {product-title} is managed by the xref:../networking/cluster-network-operator.adoc#cluster-network-operator[Cluster Network Operator] (CNO). The CNO uses iptables rules in xref:../networking/openshift_sdn/configuring-kube-proxy.adoc#configuring-kube-proxy[kube-proxy] to direct traffic between nodes and pods running on those nodes. The Multus Container Network Interface adds the capability to attach xref:../networking/multiple_networks/understanding-multiple-networks.adoc#understanding-multiple-networks[multiple network interfaces] to a pod. Using
 xref:../networking/network_policy/about-network-policy.adoc#about-network-policy[network policy] features, you can isolate your pods or permit selected traffic.
 
-- **xref:../storage/understanding-persistent-storage.adoc#understanding-persistent-storage[Manage storage]**: {product-title} allows cluster administrators to
-configure persistent storage using
+- **xref:../storage/understanding-persistent-storage.adoc#understanding-persistent-storage[Manage storage]**: {product-title} allows cluster administrators to configure persistent storage using
 xref:../storage/persistent_storage/persistent-storage-ocs.adoc#red-hat-openshift-container-storage[Red Hat OpenShift Container Storage],
 xref:../storage/persistent_storage/persistent-storage-aws.adoc#persistent-storage-using-aws-ebs[AWS Elastic Block Store],
 xref:../storage/persistent_storage/persistent-storage-nfs.adoc#persistent-storage-using-nfs[NFS],