machine-config operator is stuck in degraded state with an error: 'controller version mismatch'

Solution Verified - Updated -

Issue

  • While performing a minor cluster upgrade, the machine-config operator is stuck in degraded state and shows below error:
message: 'Unable to apply 4.6.x: timed out waiting for the condition during syncRequiredMachineConfigPools:
    pool master has not progressed to latest configuration: controller version mismatch
    for 99-master-24b27cf6-e56e-4e54-9e03-ba3d8c7bf38f-registries expected 
    c470febe19e3b004fb99baa6679e7597f50554c5
    has cdce2822a6b3bff31b5aafc23b773f7dcbea2caa: all 3 nodes are at latest configuration
    rendered-master-cdb79b321ae2810fc8bac1e3ecd1af5f, retrying'

Environment

  • Red Hat OpenShift Container Platform
    • 4.6.x

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