How to install single node and single etcd in Openshift 4 with useUnsupportedUnsafeNonHANonProductionUnstableEtcd

Solution Verified - Updated -

Issue

As of January 19 2021, deploying a single OpenShift node with a single etcd instance is not supported, but work is in progress to support a single node instance. Until then, the following procedure can be followed in an unsupported way to define and select a single node with a single etcd instance.

Environment

  • Red Hat OpenShift Container Platform 4

Subscriber exclusive content

A Red Hat subscription provides unlimited access to our knowledgebase, tools, and much more.

Current Customers and Partners

Log in for full access

Log In

New to Red Hat?

Learn more about Red Hat subscriptions

Using a Red Hat product through a public cloud?

How to access this content