verified on 4.8.0-0.nightly-2021-09-28-165247. create 10 kubeletconfig successfully $ oc get kubeletconfig NAME AGE custom-kubelet-test 119m custom-kubelet-test-1 107m custom-kubelet-test-2 85m custom-kubelet-test-3 71m custom-kubelet-test-4 59m custom-kubelet-test-5 49m custom-kubelet-test-6 37m custom-kubelet-test-7 24m custom-kubelet-test-8 12m custom-kubelet-test-9 7s $ oc get mc | grep kubelet 01-master-kubelet 76fec55feaf53866566da746f6fcf7e8b0db4686 3.2.0 7h13m 01-worker-kubelet 76fec55feaf53866566da746f6fcf7e8b0db4686 3.2.0 7h13m 99-worker-generated-kubelet 76fec55feaf53866566da746f6fcf7e8b0db4686 3.2.0 143m 99-worker-generated-kubelet-1 76fec55feaf53866566da746f6fcf7e8b0db4686 3.2.0 130m 99-worker-generated-kubelet-2 76fec55feaf53866566da746f6fcf7e8b0db4686 3.2.0 108m 99-worker-generated-kubelet-3 76fec55feaf53866566da746f6fcf7e8b0db4686 3.2.0 94m 99-worker-generated-kubelet-4 76fec55feaf53866566da746f6fcf7e8b0db4686 3.2.0 82m 99-worker-generated-kubelet-5 76fec55feaf53866566da746f6fcf7e8b0db4686 3.2.0 72m 99-worker-generated-kubelet-6 76fec55feaf53866566da746f6fcf7e8b0db4686 3.2.0 60m 99-worker-generated-kubelet-7 76fec55feaf53866566da746f6fcf7e8b0db4686 3.2.0 47m 99-worker-generated-kubelet-8 76fec55feaf53866566da746f6fcf7e8b0db4686 3.2.0 35m 99-worker-generated-kubelet-9 76fec55feaf53866566da746f6fcf7e8b0db4686 3.2.0 23m And when creating 11th kubeletconfig , it show error: conditions: - lastTransitionTime: "2021-09-29T10:09:31Z" message: 'could not get kubelet config key: max number of supported kubelet config (10) has been reached. Please delete old kubelet configs before retrying' status: "False" type: Failure
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory (OpenShift Container Platform 4.8.14 bug fix update), and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHBA-2021:3682