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Installation is easy and takes few minutes to get up and running.

Install on K8S or OKD

Go to NHC in Operatorhub and click “Install”. Follow the instructions.

Install on Openshift Container Platform

In the OCP UI console, go to Operators > OperatorHub and search for Node Health Check and click Install. After few minutes, poison-pill will be automatically installed.

Custom Configuration

Node Healthcheck Operator includes a dependency on Poison Pill with opinionated defaults to be able to function right after installation. You may want to tweak the configuration of both, or install one of the alternatives to Poison Pill in order to match your cluster needs.

To tweak NHC configuration see NHC’s README

To change the default Poison Pill configuration, see Poison Pill Configuration page