installing-openstack-installer-restricted.adoc

Installing a cluster on OpenStack in a restricted network

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 {product-title} installation and update processes.

• You read the documentation on 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 Supported platforms for OpenShift clusters section. You can also compare platform support across different versions by viewing the {product-title} on {rh-openstack} support matrix.

• You 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 Recommended practices for scaling the cluster.

• You have the metadata service enabled in {rh-openstack}.

modules/installation-about-restricted-network.adoc modules/installation-osp-default-deployment.adoc modules/installation-osp-control-compute-machines.adoc modules/installation-osp-bootstrap-machine.adoc modules/cluster-entitlements.adoc modules/installation-osp-enabling-swift.adoc modules/installation-osp-describing-cloud-parameters.adoc modules/installation-osp-setting-cloud-provider-options.adoc modules/installation-creating-image-restricted.adoc modules/installation-initializing.adoc

Additional resources

• Installation configuration parameters for OpenStack

modules/installation-configure-proxy.adoc modules/installation-osp-restricted-config-yaml.adoc modules/ssh-agent-using.adoc modules/installation-osp-accessing-api.adoc modules/installation-osp-accessing-api-floating.adoc modules/installation-osp-accessing-api-no-floating.adoc modules/installation-launching-installer.adoc modules/installation-osp-verifying-cluster-status.adoc modules/cli-logging-in-kubeadmin.adoc

Additional resources

• See Accessing the web console for more details about accessing and understanding the {product-title} web console.

modules/olm-restricted-networks-configuring-operatorhub.adoc

modules/cluster-telemetry.adoc

Additional resources

• See About remote health monitoring for more information about the Telemetry service

Next steps

• Customize your cluster.

• If the mirror registry that you used to install your cluster has a trusted CA, add it to the cluster by configuring additional trust stores.

• If necessary, you can opt out of remote health reporting.

• If necessary, see Registering your disconnected cluster

• Configure image streams for the Cluster Samples Operator and the must-gather tool.

• Learn how to use Operator Lifecycle Manager in disconnected environments.

• If you did not configure {rh-openstack} to accept application traffic over floating IP addresses, configure {rh-openstack} access with floating IP addresses.