Machine API Controller reports 'MachineSet [..] doesn't specify "cluster.k8s.io/cluster-name" label, assuming nil cluster'

Solution Verified - Updated -

Issue

  • For a MachineSet, the Machine API Controller reports the following message every minute in its logs:

    I0109 12:10:10.213578       1 controller.go:304] MachineSet "abc-eu-central-1a" in namespace "openshift-machine-api" doesn't specify "cluster.k8s.io/cluster-name" label, assuming nil cluster
    I0109 12:11:11.482262       1 controller.go:304] MachineSet "abc-eu-central-1b" in namespace "openshift-machine-api" doesn't specify "cluster.k8s.io/cluster-name" label, assuming nil cluster
    I0109 12:12:10.447327       1 controller.go:304] MachineSet "abc-eu-central-1c" in namespace "openshift-machine-api" doesn't specify "cluster.k8s.io/cluster-name" label, assuming nil cluster
    

Environment

  • Red Hat OpenShift Container Platform 4.2
  • Red Hat OpenShift Container Platform 4.3

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