15-09-2017, 11:28 AM
The Quick Setup method allows you to use an interactive CLI utility to install OpenShift on a set of hosts. The installation utility can implement OpenShift components on hosts oriented by installing RPMs.
This installation method is provided to facilitate the installation of the experience by interactively collecting the data needed to run on each host. The utility is a stand-alone shell intended for use on a Red Hat Enterprise Linux (RHEL) system 7.
In addition to running interactive installations from scratch, the atomic-openshift-installer command can also be run or re-run using a predefined installation configuration file. This file can be used with the installation utility to:
• run an unattended installation,
• adding nodes to an existing cluster,
• upgrade the cluster or
• completely reinstall the OpenShift cluster.
This installation method is provided to facilitate the installation of the experience by interactively collecting the data needed to run on each host. The utility is a stand-alone shell intended for use on a Red Hat Enterprise Linux (RHEL) system 7.
In addition to running interactive installations from scratch, the atomic-openshift-installer command can also be run or re-run using a predefined installation configuration file. This file can be used with the installation utility to:
• run an unattended installation,
• adding nodes to an existing cluster,
• upgrade the cluster or
• completely reinstall the OpenShift cluster.