Software for air gap environments

The following software can be used for your air gap environment.

• Docker. For more information, see https://docs.docker.com/engine/install/rhel/.
• Podman. For more information, see the Podman documentation.
• OpenSSL 1.1.1 or later.
• IBM® Catalog Management Plug-in for IBM Cloud Paks. For more information, see https://github.com/IBM/ibm-pak/tree/main.
  Note: Because the earlier versions will be removed from future releases of Red Hat® OpenShift® Container Platform, use the plug-in version v1.19.0 or higher.
• Red Hat OpenShift CLI plugin oc-mirror. For more information on installation, refer to the following documentation:
  • oc-mirror
  • Installing oc-mirror plugin