KUBERNETES(1)(kubernetes)

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version 1.37.2 Β· 3 versions
, in arch rolling, fedora 43, fedora 44, nixos 26.05, nixpkgs unstable

✨ kubeadm init phase certs apiserver-kubelet-client πŸ’–

okay so bestie, you're in the KUBERNETES(1)(kubernetes)</> manual, section 1, and we're about to talk about one very specific lil' certificate generator. yes it's a whole manual page for one phase of one subcommand. and yes, it's iconic</> of them.


🌸 NAME 🌸

kubeadm init phase certs apiserver-kubelet-client β€” generate the certificate for the API server to connect to kubelet 🫢


πŸŽ€ SYNOPSIS πŸŽ€

kubeadm init phase certs apiserver-kubelet-client [OPTIONS]

πŸ¦‹ DESCRIPTION πŸ¦‹

So here's the vibe: this generates the certificate that lets the API server</> talk to kubelet</>, and it saves them into the files apiserver-kubelet-client.crt and apiserver-kubelet-client.key. two files, one job, no drama πŸ’…

and listen β€” if both files already exist, kubeadm literally skips the whole generation step and just uses the existing files. it's giving "if it ain't broke". lowkey respectful of your time fr fr.


✨ OPTIONS ✨

  • --cert-dir="/etc/kubernetes/pki" β€” the path where to save and store the certificates. that's the default, and that's where they live unless you say otherwise πŸ’–
  • --config="" β€” path to a kubeadm configuration file. empty by default, so you gotta point it somewhere if you want it.
  • --dry-run=false β€” don't apply any changes, just output what would be done. it's the "window shopping" mode, no cap πŸ›οΈ
  • --kubernetes-version="stable-1" β€” choose a specific Kubernetes version for the control plane. default is stable-1.

πŸ’œ OPTIONS INHERITED FROM PARENT COMMANDS πŸ’œ

these ones come from the parent commands, so they're just vibing here too:

  • --rootfs="" β€” the path to the 'real' host root filesystem. this will cause kubeadm to chroot</> into the provided path. yes, chroot. it means what you think it means. proceed with main character energy but also with care 🧚
  • --version=false β€” --version, --version=raw prints version information and quits; --version=vX.Y.Z... sets the reported version. so it's either "tell me who you are" or "be this version instead" 😌

🌈 SEE ALSO 🌈


πŸ“œ HISTORY πŸ“œ

January 2015, originally compiled by Eric Paris (eparis at redhat dot com) based on the kubernetes source material, but hopefully they have been automatically generated since! 😭 honestly same energy, bestie.


and that's the whole page, you ate it, no crumbs.</> this little gem lives in the KUBERNETES(1)(kubernetes)</> manual, section User</>, dated January 2015</>, compiled by Eric Paris</> β€” so like, vintage, but make it cluster orchestration πŸ’…βœ¨

πŸ“¦ where this page comes from