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

Solution Verified - Updated -

Issue

Setting up a single node with a single etcd instance is not supported right now, but a single node is being planned to be added to the offer of Openshift Container Platform 4. Until that happens, the following procedure could be followed in an unsupported way to define and select a single node with a single etcd instance.

Environment

  • Openshift Container Platform 4. [OCP]

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