kubeadm needs version >= 3.2.17 of etcd

[Aeolun]

I've tried booting this up on Hetzner, but ran into an issue while provisioning kubernetes, which apparently needs a higher version of etcd.

[ERROR ExternalEtcdVersion]: this version of kubeadm only supports external etcd version >= 3.2.17. Current version: 3.2.13

I'm not trying after changing the config to use 3.2.17, will update the issue when I know how it goes.

Also, just, thanks for this! I've spent the whole day faffing around with kubernetes trying to get a cluster set up, and it was driving me completely mad. Finding something to set it up is a godsend.

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I then got another problem with the install, Running with swap on is not supported, please disable swap! or set --fail-swap-on flag to false. in my logs when trying to start kubelet. That created an infinite loop of

module.kubernetes.null_resource.kubernetes[2] (remote-exec): Waiting for API server to respond
module.kubernetes.null_resource.kubernetes.2: Still creating... (2m50s elapsed)

during provisioning. I disabled the swap component in main.tf and that seems to have made it work.