in this tutorial, i will describe how to deploy an openshift multi-node cluster manually.
before we start, let’s clarify some basic requirements and deployment topology.
one master node, virtual box vm, 2 cores + 2G mem + 20G disk
two nodes, virtual box vm, 2 cores + 2G mem + 20G disk
master hostname: master.openshift.shaunos.com ip address: 192.168.2.49
node1 hostname: node1.openshift.shaunos.com ip address: 192.168.2.50
node2 hostname: node2.openshift.shaunos.com ip address: 192.168.2.56
All three vms with centos 7.2(1511) minimal installation are on the same subnet, static ip address.
for openshift oauth, i use anypassword auth plugin
for openshift network, i use sdn muilti-tenant plugin
Okay, let’s start