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@hmtk715

kubectl get nodeコマンドでノードの数を確認する

Posted at

概要

  • kubernetesのノードの数をkubectlからサクッと知りたいとき用。
  • CIに組み込んでいろいろするときなど。

コマンド

kubectl get node | tail -qn +2 | wc -l

補足

  • -qオプションでファイル名などを表示せずに出力
  • -n +2オプションで先頭のn-1行（この場合2-1=1行目）のみ除いて出力
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