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I'm trying to add a Windows Worker Node in the Kubernetes cluster using containerd and Calico CNI. It failed to join the cluster after running the kubeadm join command in Powershell with the following error after:

[preflight] Running pre-flight checks 
[preflight] WARNING: Couldn't
create the interface used for talking to the container runtime: crictl
is required for container runtime: exec: "crictl": executable file not
found in %PATH% [preflight] Reading configuration from the cluster...
[preflight] FYI: You can look at this config file with 'kubectl -n
kube-system get cm kubeadm-config -o yaml' W0406 09:27:34.133070    
676 utils.go:69] The recommended value for
"authentication.x509.clientCAFile" in "KubeletConfiguration" is:
\etc\kubernetes\pki\ca.crt; the provided value is:
/etc/kubernetes/pki/ca.crt [kubelet-start] Writing kubelet
configuration to file "\\var\\lib\\kubelet\\config.yaml"
[kubelet-start] Writing kubelet environment file with flags to file
"\\var\\lib\\kubelet\\kubeadm-flags.env" [kubelet-start] Starting the
kubelet [kubelet-start] Waiting for the kubelet to perform the TLS
Bootstrap... [kubelet-check] Initial timeout of 40s passed.
[kubelet-check] It seems like the kubelet isn't running or healthy.
[kubelet-check] The HTTP call equal to 'curl -sSL
http://localhost:10248/healthz' failed with error: Get
"http://localhost:10248/healthz": dial tcp 127.0.0.1:10248: connectex:
No connection could be made because the target machine actively
refused it.. [kubelet-check] It seems like the kubelet isn't running
or healthy. [kubelet-check] The HTTP call equal to 'curl -sSL
http://localhost:10248/healthz' failed with error: Get
"http://localhost:10248/healthz": dial tcp 127.0.0.1:10248: connectex:
No connection could be made because the target machine actively
refused it.. [kubelet-check] It seems like the kubelet isn't running
or healthy. [kubelet-check] The HTTP call equal to 'curl -sSL
http://localhost:10248/healthz' failed with error: Get
"http://localhost:10248/healthz": dial tcp 127.0.0.1:10248: connectex:
No connection could be made because the target machine actively
refused it.. [kubelet-check] It seems like the kubelet isn't running
or healthy. [kubelet-check] The HTTP call equal to 'curl -sSL
http://localhost:10248/healthz' failed with error: Get
"http://localhost:10248/healthz": dial tcp 127.0.0.1:10248: connectex:
No connection could be made because the target machine actively
refused it.. [kubelet-check] It seems like the kubelet isn't running
or healthy. [kubelet-check] The HTTP call equal to 'curl -sSL
http://localhost:10248/healthz' failed with error: Get
"http://localhost:10248/healthz": dial tcp 127.0.0.1:10248: connectex:
No connection could be made because the target machine actively
refused it...

Unfortunately, an error has occurred:
        timed out waiting for the condition

This error is likely caused by:
        - The kubelet is not running
        - The kubelet is unhealthy due to a misconfiguration of the node in some way (required cgroups disabled)

If you are on a systemd-powered system, you can try to troubleshoot
the error with the following commands:
        - 'systemctl status kubelet'
        - 'journalctl -xeu kubelet' error execution phase kubelet-start: timed out waiting for the condition To see the stack
trace of this error execute with --v=5 or higher

Thank you in advance for all help.

Joshua
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user15566847
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  • Did you take a look https://stackoverflow.com/questions/52140852/kubeadm-join-fails-with-http-localhost10248-healthz-connection-refused https://stackoverflow.com/questions/52119985/kubeadm-init-shows-kubelet-isnt-running-or-healthy – Malgorzata Apr 07 '21 at 07:29
  • Yes, I did follow the instructions and the above logs were the results. Can you direct me if there's any link for a good reference on doing CNI for policy and contained for Windows Worker node. I'm deploying it in our environment to replace docker as this is going to be unsupported after this year? – user15566847 Apr 09 '21 at 05:26
  • Did you see https://kubernetes.io/docs/setup/production-environment/windows/intro-windows-in-kubernetes/ ? – Malgorzata Apr 22 '21 at 11:40

0 Answers0