How to control Node updates in OCP 4

Solution Verified - Updated -

Issue

  • Is there a way to control Node updates in OCP 4?
  • Could I set the MaxUnavailable Node in a OpenShift 4.x to 0 and wait until I have approval and then set this to 1 ? Would that work?
  • Is it possible to continue upgrading other nodes in the cluster, if one node cannot be drained?

Environment

  • Red Hat OpenShift Container Platform (RHOCP)
    • 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