3~4์žฅ

์ƒ์„ฑ์ผ
Sep 17, 2021 04:43 PM

์ฟ ๋ฒ„๋„คํ‹ฐ์Šค ๊ตฌ์ถ•

  • Kubeadmin Centos7.8 ์œ„์— ์„ค์น˜
  • VM 3๋Œ€์— ๊ฐ๊ฐ Controlplane, Worker Node2๊ฐœ๋กœ ๊ตฌ๋ถ„ํ•˜์—ฌ ์„ค์น˜
  • ์ปจํ…Œ์ด๋„ˆ ๋Ÿฐํƒ€์ž„์€ cri-o ์„ค์น˜
  • ๋„คํŠธ์›Œํฌ๋Š” ์ฑ…์—์„œ Flannel ์„ค์น˜๋ฅผ ๊ถŒ์žฅํ•œ๋‹ค.
notion image
  • ์—๋Ÿฌ๊ฐ€ ๋‚˜๋ฒ„๋ ธ๋‹ค;
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  • ์šฐ์„  ํ•ด๊ฒฐ์€ ๋๋Š”๋ฐ, coredns์ชฝ๋„ Running์œผ๋กœ ๋งŒ๋“ค์–ด์•ผํ•œ๋‹ค.
    • kubectl edit cm coredns -n kube-system
    • ์œ„ ๋ช…๋ น์–ด๋กœ loop ์ฃผ์„์ฒ˜๋ฆฌ
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  • READY ๋กœ ๋ณ€ํ•˜์ง€ ์•Š๋Š”๋‹ค.
    • notion image
    • ์œ„์™€๊ฐ™์ด Unhealthy๋กœ, HTTP probe failed ..503..