Home > Workload Solutions > Container Platforms > Red Hat OpenShift Container Platform > Guides > Implementation Guide—Red Hat OpenShift Container Platform 4.12 on AMD-powered Dell Infrastructure > Zero-Touch Provisioning deployment
You can use Zero-Touch Provisioning (ZTP) to deploy OpenShift Container Platform in a hub-spoke architecture, where a single hub cluster manages multiple spoke clusters in a disconnected environment. For more information, see Red Hat ZTP documentation.
To use ZTP, you need:
CSAH nodes host the RHCOS ISO and RootFS images that are used to provision the distributed unit bare-metal hosts.
[core@csah ~]$ export ISO_IMAGE_NAME= rhcos-4.12.30-x86_64-live.x86_64.iso
[core@csah ~]$ export ROOTFS_IMAGE_NAME= rhcos-4.12.30-x86_64-live-rootfs.x86_64.img
[core@csah ~]$ export OCP_VERSION=4.12.30
[core@csah ~]$ sudo wget https://mirror.openshift.com/pub/openshift-v4/dependencies/rhcos/4.12/${OCP_VERSION}/${ISO_IMAGE_NAME} -O /var/www/html/${ISO_IMAGE_NAME}
[core@csah ~]$ sudo wget https://mirror.openshift.com/pub/openshift-v4/dependencies/rhcos/4.12/${OCP_VERSION}/${ROOTFS_IMAGE_NAME} -O /var/www/html/${ROOTFS_IMAGE_NAME}
At a high level, preparing the hub cluster includes the following tasks: