kine
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Implement etcd version endpoint
Hi Rancher team!
I am testing this etcdshin using kubeadm. It works!!!
But every time I use it with kubeadm i have to use the following flag: --ignore-preflight-errors=ExternalEtcdVersion because kine seems like does not implement this endpoint.
Is this intended? What version of etcd is implemented? 3.X? I can PR if it should be implemented.
We only implemented the apis needed by k8s. I'd make the argument that if kubeadm needs the API we should add it. I'd say this is etcd 3.4. would you be willing to create a PR for this. It should be straight forward because it's a hard coded response.