:_mod-docs-content-type: ASSEMBLY [id="installing-openstack-installer-restricted"] = Installing a cluster on OpenStack in a disconnected environment include::_attributes/common-attributes.adoc[] :context: installing-openstack-installer-restricted toc::[] In {product-title} {product-version}, you can install a cluster on {rh-openstack-first} in a restricted network by creating an internal mirror of the installation release content. == 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]. * You verified that {product-title} {product-version} is compatible with your {rh-openstack} version by using the xref:../../architecture/architecture-installation.adoc#supported-platforms-for-openshift-clusters_architecture-installation[Supported platforms for OpenShift clusters] section. You can also compare platform support across different versions by viewing the link:https://access.redhat.com/articles/4679401[{product-title} on {rh-openstack} support matrix]. * You xref:../../disconnected/installing-mirroring-installation-images.adoc#installing-mirroring-installation-images[created a registry on your mirror host] and obtained the `imageContentSources` data for your version of {product-title}. + [IMPORTANT] ==== Because the installation media is on the mirror host, you can use that computer to complete all installation steps. ==== * You understand performance and scalability practices for cluster scaling, control plane sizing, and etcd. For more information, see xref:../../scalability_and_performance/recommended-performance-scale-practices/recommended-control-plane-practices.adoc#recommended-host-practices[Recommended practices for scaling the cluster]. * You have the metadata service enabled in {rh-openstack}. include::modules/installation-about-restricted-network.adoc[leveloffset=+1] include::modules/installation-osp-default-deployment.adoc[leveloffset=+1] include::modules/installation-osp-control-compute-machines.adoc[leveloffset=+2] include::modules/installation-osp-bootstrap-machine.adoc[leveloffset=+2] include::modules/cluster-entitlements.adoc[leveloffset=+1] include::modules/installation-osp-enabling-swift.adoc[leveloffset=+1] include::modules/installation-osp-describing-cloud-parameters.adoc[leveloffset=+1] include::modules/installation-osp-setting-cloud-provider-options.adoc[leveloffset=+1] include::modules/installation-creating-image-restricted.adoc[leveloffset=+1] include::modules/installation-initializing.adoc[leveloffset=+1] [role="_additional-resources"] .Additional resources * xref:../../installing/installing_openstack/installation-config-parameters-openstack.adoc#installation-config-parameters-openstack[Installation configuration parameters for OpenStack] include::modules/installation-configure-proxy.adoc[leveloffset=+2] include::modules/installation-osp-restricted-config-yaml.adoc[leveloffset=+2] // include::modules/installation-osp-setting-worker-affinity.adoc[leveloffset=+1] include::modules/ssh-agent-using.adoc[leveloffset=+1] include::modules/installation-osp-accessing-api.adoc[leveloffset=+1] include::modules/installation-osp-accessing-api-floating.adoc[leveloffset=+2] include::modules/installation-osp-accessing-api-no-floating.adoc[leveloffset=+2] include::modules/installation-launching-installer.adoc[leveloffset=+1] include::modules/installation-osp-verifying-cluster-status.adoc[leveloffset=+1] include::modules/cli-logging-in-kubeadmin.adoc[leveloffset=+1] [role="_additional-resources"] .Additional resources * See xref:../../web_console/web-console.adoc#web-console[Accessing the web console] for more details about accessing and understanding the {product-title} web console. include::modules/olm-restricted-networks-configuring-operatorhub.adoc[leveloffset=+1] include::modules/cluster-telemetry.adoc[leveloffset=+1] [role="_additional-resources"] .Additional resources * See xref:../../support/remote_health_monitoring/about-remote-health-monitoring.adoc#about-remote-health-monitoring[About remote health monitoring] for more information about the Telemetry service == Next steps * xref:../../post_installation_configuration/cluster-tasks.adoc#available_cluster_customizations[Customize your cluster]. * If the mirror registry that you used to install your cluster has a trusted CA, add it to the cluster by xref:../../openshift_images/image-configuration.adoc#images-configuration-cas_image-configuration[configuring additional trust stores]. * If necessary, you can xref:../../support/remote_health_monitoring/remote-health-reporting.adoc#remote-health-reporting[Remote health reporting]. * If necessary, see xref:../../support/remote_health_monitoring/remote-health-reporting.adoc#insights-operator-register-disconnected-cluster_remote-health-reporting[Registering your disconnected cluster] * xref:../../post_installation_configuration/cluster-tasks.adoc#post-install-must-gather-disconnected[Configure image streams] for the Cluster Samples Operator and the `must-gather` tool. * Learn how to xref:../../disconnected/using-olm.adoc#olm-restricted-networks[use Operator Lifecycle Manager in disconnected environments]. * If you did not configure {rh-openstack} to accept application traffic over floating IP addresses, xref:../../installing/installing_openstack/installing-openstack-network-config.adoc#installation-osp-configuring-api-floating-ip_installing-openstack-network-config[configure {rh-openstack} access with floating IP addresses].