Kubeadm

1 개요

kubeadm
큐브adm, 큐브어드민, 쿠브어드민, 큐베아덤
쿠버네티스 클러스터 생성을 위한 도구
2 명령어

3 실행예시

master $ kubeadm

kubeadm: easily bootstrap a secure Kubernetes cluster.

    ┌─────────────────────────────┐
    │ KUBEADM IS CURRENTLY IN BETA                             │
    │                                                          │
    │ But please, try it out and give us feedback at:          │
    │ https://github.com/kubernetes/kubeadm/issues             │
    │ and at-mention @kubernetes/sig-cluster-lifecycle-bugs    │
    │ or @kubernetes/sig-cluster-lifecycle-feature-requests    │
    └─────────────────────────────┘

Example usage:

    Create a two-machine cluster with one master (which controls the cluster),
    and one node (where your workloads, like Pods and Deployments run).

    ┌─────────────────────────────┐
    │ On the first machine:                                    │
    ├─────────────────────────────┤
    │ master# kubeadm init                                     │
    └─────────────────────────────┘

    ┌─────────────────────────────┐
    │ On the second machine:                                   │
    ├─────────────────────────────┤
    │ node# kubeadm join <arguments-returned-from-init>        │
    └─────────────────────────────┘

    You can then repeat the second step on as many other machines as you like.

Usage:
  kubeadm [command]

Available Commands:
  alpha       Experimental sub-commands not yet fully functional.
  completion  Output shell completion code for the specified shell (bash or zsh).
  config      Manage configuration for a kubeadm cluster persisted in a ConfigMap in the cluster.
  help        Help about any command
  init        Run this command in order to set up the Kubernetes master.
  join        Run this on any machine you wish to join an existing cluster
  reset       Run this to revert any changes made to this host by 'kubeadm init' or 'kubeadm join'.
  token       Manage bootstrap tokens.
  upgrade     Upgrade your cluster smoothly to a newer version with this command.
  version     Print the version of kubeadm

Flags:
  -h, ─help      help for kubeadm
  -v, ─v Level   log level for V logs

Use "kubeadm [command] ─help" for more information about a command.
4 같이 보기

5 참고

https://kubernetes.io/docs/reference/setup-tools/kubeadm/kubeadm/