ํ•ด๋‹น ๋ฌธ์„œ์˜ ์ฟ ๋ฒ„๋„คํ‹ฐ์Šค ๋ฒ„์ „: v1.30

Kubernetes v1.30 ๋ฌธ์„œ๋Š” ๋” ์ด์ƒ ์ ๊ทน์ ์œผ๋กœ ๊ด€๋ฆฌ๋˜์ง€ ์•Š์Œ. ํ˜„์žฌ ๋ณด๊ณ ์žˆ๋Š” ๋ฌธ์„œ๋Š” ์ •์  ์Šค๋ƒ…์ƒท์ž„. ์ตœ์‹  ๋ฌธ์„œ๋ฅผ ์œ„ํ•ด์„œ๋Š”, ๋‹ค์Œ์„ ์ฐธ๊ณ . ์ตœ์‹  ๋ฒ„์ „.

๋ฆฌ๋ˆ…์Šค์— kubectl ์„ค์น˜ ๋ฐ ์„ค์ •

์‹œ์ž‘ํ•˜๊ธฐ ์ „์—

ํด๋Ÿฌ์Šคํ„ฐ์˜ ๋งˆ์ด๋„ˆ(minor) ๋ฒ„์ „ ์ฐจ์ด ๋‚ด์— ์žˆ๋Š” kubectl ๋ฒ„์ „์„ ์‚ฌ์šฉํ•ด์•ผ ํ•œ๋‹ค. ์˜ˆ๋ฅผ ๋“ค์–ด, v1.30 ํด๋ผ์ด์–ธํŠธ๋Š” v1.29, v1.30, v1.31์˜ ์ปจํŠธ๋กค ํ”Œ๋ ˆ์ธ๊ณผ ์—ฐ๋™๋  ์ˆ˜ ์žˆ๋‹ค. ํ˜ธํ™˜๋˜๋Š” ์ตœ์‹  ๋ฒ„์ „์˜ kubectl์„ ์‚ฌ์šฉํ•˜๋ฉด ์˜ˆ๊ธฐ์น˜ ์•Š์€ ๋ฌธ์ œ๋ฅผ ํ”ผํ•  ์ˆ˜ ์žˆ๋‹ค.

๋ฆฌ๋ˆ…์Šค์— kubectl ์„ค์น˜

๋‹ค์Œ๊ณผ ๊ฐ™์€ ๋ฐฉ๋ฒ•์œผ๋กœ ๋ฆฌ๋ˆ…์Šค์— kubectl์„ ์„ค์น˜ํ•  ์ˆ˜ ์žˆ๋‹ค.

๋ฆฌ๋ˆ…์Šค์—์„œ curl์„ ์‚ฌ์šฉํ•˜์—ฌ kubectl ๋ฐ”์ด๋„ˆ๋ฆฌ ์„ค์น˜

  1. ๋‹ค์Œ ๋ช…๋ น์œผ๋กœ ์ตœ์‹  ๋ฆด๋ฆฌ์Šค๋ฅผ ๋‹ค์šด๋กœ๋“œํ•œ๋‹ค.

    curl -LO "https://dl.k8s.io/release/$(curl -L -s https://dl.k8s.io/release/stable.txt)/bin/linux/amd64/kubectl"
    
  2. ๋ฐ”์ด๋„ˆ๋ฆฌ๋ฅผ ๊ฒ€์ฆํ•œ๋‹ค. (์„ ํƒ ์‚ฌํ•ญ)

    kubectl ์ฒดํฌ์„ฌ(checksum) ํŒŒ์ผ์„ ๋‹ค์šด๋กœ๋“œํ•œ๋‹ค.

    curl -LO "https://dl.k8s.io/$(curl -L -s https://dl.k8s.io/release/stable.txt)/bin/linux/amd64/kubectl.sha256"
    

    kubectl ๋ฐ”์ด๋„ˆ๋ฆฌ๋ฅผ ์ฒดํฌ์„ฌ ํŒŒ์ผ์„ ํ†ตํ•ด ๊ฒ€์ฆํ•œ๋‹ค.

    echo "$(cat kubectl.sha256)  kubectl" | sha256sum --check
    

    ๊ฒ€์ฆ์ด ์„ฑ๊ณตํ•œ๋‹ค๋ฉด, ์ถœ๋ ฅ์€ ๋‹ค์Œ๊ณผ ๊ฐ™๋‹ค.

    kubectl: OK
    

    ๊ฒ€์ฆ์ด ์‹คํŒจํ•œ๋‹ค๋ฉด, shasum์ด 0์ด ์•„๋‹Œ ์ƒํƒœ๋กœ ์ข…๋ฃŒ๋˜๋ฉฐ ๋‹ค์Œ๊ณผ ์œ ์‚ฌํ•œ ๊ฒฐ๊ณผ๋ฅผ ์ถœ๋ ฅํ•œ๋‹ค.

    kubectl: FAILED
    sha256sum: WARNING: 1 computed checksum did NOT match
    
  3. kubectl ์„ค์น˜

    sudo install -o root -g root -m 0755 kubectl /usr/local/bin/kubectl
    
  4. ์„ค์น˜ํ•œ ๋ฒ„์ „์ด ์ตœ์‹ ์ธ์ง€ ํ™•์ธํ•œ๋‹ค.

    kubectl version --client
    

    ๋˜๋Š” ๋‹ค์Œ์„ ์‹คํ–‰ํ•˜์—ฌ ๋ฒ„์ „์— ๋Œ€ํ•œ ๋” ์ž์„ธํ•œ ์ •๋ณด๋ฅผ ๋ณธ๋‹ค.

    kubectl version --client --output=yaml    
    

๊ธฐ๋ณธ ํŒจํ‚ค์ง€ ๊ด€๋ฆฌ ๋„๊ตฌ๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ ์„ค์น˜

  1. apt ํŒจํ‚ค์ง€ ์ƒ‰์ธ์„ ์—…๋ฐ์ดํŠธํ•˜๊ณ  ์ฟ ๋ฒ„๋„คํ‹ฐ์Šค apt ๋ฆฌํฌ์ง€ํ„ฐ๋ฆฌ๋ฅผ ์‚ฌ์šฉํ•˜๋Š” ๋ฐ ํ•„์š”ํ•œ ํŒจํ‚ค์ง€๋“ค์„ ์„ค์น˜ํ•œ๋‹ค.

    sudo apt-get update
    sudo apt-get install -y apt-transport-https ca-certificates curl
    

    Debian 9(stretch) ๋˜๋Š” ๊ทธ ์ด์ „ ๋ฒ„์ „์„ ์‚ฌ์šฉํ•˜๋Š” ๊ฒฝ์šฐ apt-transport-https๋„ ์„ค์น˜ํ•ด์•ผ ํ•œ๋‹ค.

    sudo apt-get install -y apt-transport-https
    
  2. ๊ตฌ๊ธ€ ํด๋ผ์šฐ๋“œ ๊ณต๊ฐœ ์‚ฌ์ด๋‹ ํ‚ค๋ฅผ ๋‹ค์šด๋กœ๋“œํ•œ๋‹ค.

    sudo curl -fsSLo /etc/apt/keyrings/kubernetes-archive-keyring.gpg https://packages.cloud.google.com/apt/doc/apt-key.gpg
    
  3. ์ฟ ๋ฒ„๋„คํ‹ฐ์Šค apt ๋ฆฌํฌ์ง€ํ„ฐ๋ฆฌ๋ฅผ ์ถ”๊ฐ€ํ•œ๋‹ค.

    echo "deb [signed-by=/etc/apt/keyrings/kubernetes-archive-keyring.gpg] https://apt.kubernetes.io/ kubernetes-xenial main" | sudo tee /etc/apt/sources.list.d/kubernetes.list
    
  4. ์ƒˆ ๋ฆฌํฌ์ง€ํ„ฐ๋ฆฌ์˜ apt ํŒจํ‚ค์ง€ ์ƒ‰์ธ์„ ์—…๋ฐ์ดํŠธํ•˜๊ณ  kubectl์„ ์„ค์น˜ํ•œ๋‹ค.

    sudo apt-get update
    sudo apt-get install -y kubectl
    

cat <<EOF | sudo tee /etc/yum.repos.d/kubernetes.repo
[kubernetes]
name=Kubernetes
baseurl=https://packages.cloud.google.com/yum/repos/kubernetes-el7-\$basearch
enabled=1
gpgcheck=1
gpgkey=https://packages.cloud.google.com/yum/doc/rpm-package-key.gpg
EOF
sudo yum install -y kubectl

๋‹ค๋ฅธ ํŒจํ‚ค์ง€ ๊ด€๋ฆฌ ๋„๊ตฌ๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ ์„ค์น˜

snap ํŒจํ‚ค์ง€ ๊ด€๋ฆฌ์ž๋ฅผ ์ง€์›ํ•˜๋Š” Ubuntu ๋˜๋Š” ๋‹ค๋ฅธ ๋ฆฌ๋ˆ…์Šค ๋ฐฐํฌํŒ์„ ์‚ฌ์šฉํ•˜๋Š” ๊ฒฝ์šฐ, kubectl์„ snap ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜์œผ๋กœ ์„ค์น˜ํ•  ์ˆ˜ ์žˆ๋‹ค.

snap install kubectl --classic
kubectl version --client

๋ฆฌ๋ˆ…์Šค ์ƒ์—์„œ Homebrew ํŒจํ‚ค์ง€ ๊ด€๋ฆฌ์ž๋ฅผ ์‚ฌ์šฉํ•œ๋‹ค๋ฉด, ์„ค์น˜๋ฅผ ํ†ตํ•ด kubectl์„ ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ๋‹ค.

brew install kubectl
kubectl version --client

kubectl ๊ตฌ์„ฑ ํ™•์ธ

kubectl์ด ์ฟ ๋ฒ„๋„คํ‹ฐ์Šค ํด๋Ÿฌ์Šคํ„ฐ๋ฅผ ์ฐพ์•„ ์ ‘๊ทผํ•˜๋ ค๋ฉด, kube-up.sh๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ ํด๋Ÿฌ์Šคํ„ฐ๋ฅผ ์ƒ์„ฑํ•˜๊ฑฐ๋‚˜ Minikube ํด๋Ÿฌ์Šคํ„ฐ๋ฅผ ์„ฑ๊ณต์ ์œผ๋กœ ๋ฐฐํฌํ•  ๋•Œ ์ž๋™์œผ๋กœ ์ƒ์„ฑ๋˜๋Š” kubeconfig ํŒŒ์ผ์ด ํ•„์š”ํ•˜๋‹ค. ๊ธฐ๋ณธ์ ์œผ๋กœ, kubectl ๊ตฌ์„ฑ์€ ~/.kube/config ์— ์žˆ๋‹ค.

ํด๋Ÿฌ์Šคํ„ฐ ์ƒํƒœ๋ฅผ ๊ฐ€์ ธ์™€์„œ kubectl์ด ์˜ฌ๋ฐ”๋ฅด๊ฒŒ ๊ตฌ์„ฑ๋˜์–ด ์žˆ๋Š”์ง€ ํ™•์ธํ•œ๋‹ค.

kubectl cluster-info

URL ์‘๋‹ต์ด ํ‘œ์‹œ๋˜๋ฉด, kubectl์ด ํด๋Ÿฌ์Šคํ„ฐ์— ์ ‘๊ทผํ•˜๋„๋ก ์˜ฌ๋ฐ”๋ฅด๊ฒŒ ๊ตฌ์„ฑ๋œ ๊ฒƒ์ด๋‹ค.

๋‹ค์Œ๊ณผ ๋น„์Šทํ•œ ๋ฉ”์‹œ์ง€๊ฐ€ ํ‘œ์‹œ๋˜๋ฉด, kubectl์ด ์˜ฌ๋ฐ”๋ฅด๊ฒŒ ๊ตฌ์„ฑ๋˜์ง€ ์•Š์•˜๊ฑฐ๋‚˜ ์ฟ ๋ฒ„๋„คํ‹ฐ์Šค ํด๋Ÿฌ์Šคํ„ฐ์— ์—ฐ๊ฒฐํ•  ์ˆ˜ ์—†๋‹ค.

The connection to the server <server-name:port> was refused - did you specify the right host or port?

์˜ˆ๋ฅผ ๋“ค์–ด, ๋žฉํ†ฑ์—์„œ ๋กœ์ปฌ๋กœ ์ฟ ๋ฒ„๋„คํ‹ฐ์Šค ํด๋Ÿฌ์Šคํ„ฐ๋ฅผ ์‹คํ–‰ํ•˜๋ ค๋ฉด, Minikube์™€ ๊ฐ™์€ ๋„๊ตฌ๋ฅผ ๋จผ์ € ์„ค์น˜ํ•œ ๋‹ค์Œ ์œ„์—์„œ ์–ธ๊ธ‰ํ•œ ๋ช…๋ น์„ ๋‹ค์‹œ ์‹คํ–‰ํ•ด์•ผ ํ•œ๋‹ค.

kubectl cluster-info๊ฐ€ URL ์‘๋‹ต์„ ๋ฐ˜ํ™˜ํ•˜์ง€๋งŒ ํด๋Ÿฌ์Šคํ„ฐ์— ์ ‘๊ทผํ•  ์ˆ˜ ์—†๋Š” ๊ฒฝ์šฐ, ์˜ฌ๋ฐ”๋ฅด๊ฒŒ ๊ตฌ์„ฑ๋˜์—ˆ๋Š”์ง€ ํ™•์ธํ•˜๋ ค๋ฉด ๋‹ค์Œ์„ ์‚ฌ์šฉํ•œ๋‹ค.

kubectl cluster-info dump

์„ ํƒ์  kubectl ๊ตฌ์„ฑ ๋ฐ ํ”Œ๋Ÿฌ๊ทธ์ธ

์…ธ ์ž๋™ ์™„์„ฑ ํ™œ์„ฑํ™”

kubectl์€ Bash, Zsh, Fish, ๋ฐ PowerShell์— ๋Œ€ํ•œ ์ž๋™ ์™„์„ฑ ์ง€์›์„ ์ œ๊ณตํ•˜๋ฏ€๋กœ ์ž…๋ ฅ์„ ์œ„ํ•œ ํƒ€์ดํ•‘์„ ๋งŽ์ด ์ ˆ์•ฝํ•  ์ˆ˜ ์žˆ๋‹ค.

๋‹ค์Œ์€ Bash, Fish, ๋ฐ Zsh์— ๋Œ€ํ•œ ์ž๋™ ์™„์„ฑ์„ ์„ค์ •ํ•˜๋Š” ์ ˆ์ฐจ์ด๋‹ค.

์†Œ๊ฐœ

Bash์˜ kubectl ์ž๋™ ์™„์„ฑ ์Šคํฌ๋ฆฝํŠธ๋Š” kubectl completion bash ๋ช…๋ น์œผ๋กœ ์ƒ์„ฑํ•  ์ˆ˜ ์žˆ๋‹ค. ์…ธ์—์„œ ์ž๋™ ์™„์„ฑ ์Šคํฌ๋ฆฝํŠธ๋ฅผ ์†Œ์‹ฑ(sourcing)ํ•˜๋ฉด kubectl ์ž๋™ ์™„์„ฑ ๊ธฐ๋Šฅ์ด ํ™œ์„ฑํ™”๋œ๋‹ค.

๊ทธ๋Ÿฌ๋‚˜, ์ž๋™ ์™„์„ฑ ์Šคํฌ๋ฆฝํŠธ๋Š” bash-completion์— ์˜์กดํ•˜๊ณ  ์žˆ์œผ๋ฉฐ, ์ด ์†Œํ”„ํŠธ์›จ์–ด๋ฅผ ๋จผ์ € ์„ค์น˜ํ•ด์•ผ ํ•œ๋‹ค(type _init_completion ์„ ์‹คํ–‰ํ•˜์—ฌ bash-completion์ด ์ด๋ฏธ ์„ค์น˜๋˜์–ด ์žˆ๋Š”์ง€ ํ™•์ธํ•  ์ˆ˜ ์žˆ์Œ).

bash-completion ์„ค์น˜

bash-completion์€ ๋งŽ์€ ํŒจํ‚ค์ง€ ๊ด€๋ฆฌ์ž์— ์˜ํ•ด ์ œ๊ณต๋œ๋‹ค(์—ฌ๊ธฐ ์ฐธ๊ณ ). apt-get install bash-completion ๋˜๋Š” yum install bash-completion ๋“ฑ์œผ๋กœ ์„ค์น˜ํ•  ์ˆ˜ ์žˆ๋‹ค.

์œ„์˜ ๋ช…๋ น์€ bash-completion์˜ ๊ธฐ๋ณธ ์Šคํฌ๋ฆฝํŠธ์ธ /usr/share/bash-completion/bash_completion ์„ ์ƒ์„ฑํ•œ๋‹ค. ํŒจํ‚ค์ง€ ๊ด€๋ฆฌ์ž์— ๋”ฐ๋ผ, ~/.bashrc ํŒŒ์ผ์—์„œ ์ด ํŒŒ์ผ์„ ์ˆ˜๋™์œผ๋กœ ์†Œ์Šค(source)ํ•ด์•ผ ํ•œ๋‹ค.

ํ™•์ธํ•˜๋ ค๋ฉด, ์…ธ์„ ๋‹ค์‹œ ๋กœ๋“œํ•˜๊ณ  type _init_completion ์„ ์‹คํ–‰ํ•œ๋‹ค. ๋ช…๋ น์ด ์„ฑ๊ณตํ•˜๋ฉด, ์ด๋ฏธ ์„ค์ •๋œ ์ƒํƒœ์ด๊ณ , ๊ทธ๋ ‡์ง€ ์•Š์œผ๋ฉด ~/.bashrc ํŒŒ์ผ์— ๋‹ค์Œ์„ ์ถ”๊ฐ€ํ•œ๋‹ค.

source /usr/share/bash-completion/bash_completion

์…ธ์„ ๋‹ค์‹œ ๋กœ๋“œํ•˜๊ณ  type _init_completion ์„ ์ž…๋ ฅํ•˜์—ฌ bash-completion์ด ์˜ฌ๋ฐ”๋ฅด๊ฒŒ ์„ค์น˜๋˜์—ˆ๋Š”์ง€ ํ™•์ธํ•œ๋‹ค.

kubectl ์ž๋™ ์™„์„ฑ ํ™œ์„ฑํ™”

Bash

์ด์ œ kubectl ์ž๋™ ์™„์„ฑ ์Šคํฌ๋ฆฝํŠธ๊ฐ€ ๋ชจ๋“  ์…ธ ์„ธ์…˜์—์„œ ์ œ๊ณต๋˜๋„๋ก ํ•ด์•ผ ํ•œ๋‹ค. ์ด๋ฅผ ์ˆ˜ํ–‰ํ•  ์ˆ˜ ์žˆ๋Š” ๋‘ ๊ฐ€์ง€ ๋ฐฉ๋ฒ•์ด ์žˆ๋‹ค.


echo 'source <(kubectl completion bash)' >>~/.bashrc


kubectl completion bash | sudo tee /etc/bash_completion.d/kubectl > /dev/null

kubectl์— ๋Œ€ํ•œ ์•จ๋ฆฌ์–ด์Šค(alias)๊ฐ€ ์žˆ๋Š” ๊ฒฝ์šฐ, ํ•ด๋‹น ์•จ๋ฆฌ์–ด์Šค๋กœ ์ž‘์—…ํ•˜๋„๋ก ์…ธ ์ž๋™ ์™„์„ฑ์„ ํ™•์žฅํ•  ์ˆ˜ ์žˆ๋‹ค.

echo 'alias k=kubectl' >>~/.bashrc
echo 'complete -o default -F __start_kubectl k' >>~/.bashrc

๋‘ ๋ฐฉ๋ฒ• ๋ชจ๋‘ ๋™์ผํ•˜๋‹ค. ์…ธ์„ ๋‹ค์‹œ ๋กœ๋“œํ•˜๋ฉด, kubectl ์ž๋™ ์™„์„ฑ ๊ธฐ๋Šฅ์ด ์ž‘๋™ํ•  ๊ฒƒ์ด๋‹ค. ์…ธ์˜ ํ˜„์žฌ ์„ธ์…˜์—์„œ bash ์ž๋™ ์™„์„ฑ์„ ํ™œ์„ฑํ™”ํ•˜๋ ค๋ฉด exec bash๋ฅผ ์‹คํ–‰ํ•œ๋‹ค.

exec bash

Fish์šฉ kubectl ์ž๋™ ์™„์„ฑ ์Šคํฌ๋ฆฝํŠธ๋Š” kubectl completion fish ๋ช…๋ น์œผ๋กœ ์ƒ์„ฑํ•  ์ˆ˜ ์žˆ๋‹ค. ์…ธ์—์„œ ์ž๋™ ์™„์„ฑ ์Šคํฌ๋ฆฝํŠธ๋ฅผ ์†Œ์‹ฑํ•˜๋ฉด kubectl ์ž๋™ ์™„์„ฑ ๊ธฐ๋Šฅ์ด ํ™œ์„ฑํ™”๋œ๋‹ค.

๋ชจ๋“  ์…ธ ์„ธ์…˜์—์„œ ์‚ฌ์šฉํ•˜๋ ค๋ฉด, ~/.config/fish/config.fish ํŒŒ์ผ์— ๋‹ค์Œ์„ ์ถ”๊ฐ€ํ•œ๋‹ค.

kubectl completion fish | source

์…ธ์„ ๋‹ค์‹œ ๋กœ๋“œํ•˜๋ฉด, kubectl ์ž๋™ ์™„์„ฑ ๊ธฐ๋Šฅ์ด ์ž‘๋™ํ•  ๊ฒƒ์ด๋‹ค.

Zsh์šฉ kubectl ์ž๋™ ์™„์„ฑ ์Šคํฌ๋ฆฝํŠธ๋Š” kubectl completion zsh ๋ช…๋ น์œผ๋กœ ์ƒ์„ฑํ•  ์ˆ˜ ์žˆ๋‹ค. ์…ธ์—์„œ ์ž๋™ ์™„์„ฑ ์Šคํฌ๋ฆฝํŠธ๋ฅผ ์†Œ์‹ฑํ•˜๋ฉด kubectl ์ž๋™ ์™„์„ฑ ๊ธฐ๋Šฅ์ด ํ™œ์„ฑํ™”๋œ๋‹ค.

๋ชจ๋“  ์…ธ ์„ธ์…˜์—์„œ ์‚ฌ์šฉํ•˜๋ ค๋ฉด, ~/.zshrc ํŒŒ์ผ์— ๋‹ค์Œ์„ ์ถ”๊ฐ€ํ•œ๋‹ค.

source <(kubectl completion zsh)

kubectl์— ๋Œ€ํ•œ ์•จ๋ฆฌ์–ด์Šค๊ฐ€ ์žˆ๋Š” ๊ฒฝ์šฐ, kubectl ์ž๋™์™„์„ฑ์ด ์ž๋™์œผ๋กœ ๋™์ž‘ํ•  ๊ฒƒ์ด๋‹ค.

์…ธ์„ ๋‹ค์‹œ ๋กœ๋“œํ•˜๋ฉด, kubectl ์ž๋™ ์™„์„ฑ ๊ธฐ๋Šฅ์ด ์ž‘๋™ํ•  ๊ฒƒ์ด๋‹ค.

2: command not found: compdef ์™€ ๊ฐ™์€ ์˜ค๋ฅ˜๊ฐ€ ๋ฐœ์ƒํ•˜๋ฉด, ~/.zshrc ํŒŒ์ผ์˜ ์‹œ์ž‘ ๋ถ€๋ถ„์— ๋‹ค์Œ์„ ์ถ”๊ฐ€ํ•œ๋‹ค.

autoload -Uz compinit
compinit

kubectl convert ํ”Œ๋Ÿฌ๊ทธ์ธ ์„ค์น˜

์ด๊ฒƒ์€ ์ฟ ๋ฒ„๋„คํ‹ฐ์Šค ์ปค๋งจ๋“œ ๋ผ์ธ ๋„๊ตฌ์ธ kubectl์˜ ํ”Œ๋Ÿฌ๊ทธ์ธ์œผ๋กœ์„œ, ํŠน์ • ๋ฒ„์ „์˜ ์ฟ ๋ฒ„๋„คํ‹ฐ์Šค API๋กœ ์ž‘์„ฑ๋œ ๋งค๋‹ˆํŽ˜์ŠคํŠธ๋ฅผ ๋‹ค๋ฅธ ๋ฒ„์ „์œผ๋กœ ๋ณ€ํ™˜ํ•  ์ˆ˜ ์žˆ๋„๋ก ํ•œ๋‹ค. ์ด๊ฒƒ์€ ๋งค๋‹ˆํŽ˜์ŠคํŠธ๋ฅผ ์ตœ์‹  ์ฟ ๋ฒ„๋„คํ‹ฐ์Šค ๋ฆด๋ฆฌ์Šค์˜ ์‚ฌ์šฉ ์ค‘๋‹จ๋˜์ง€ ์•Š์€ API๋กœ ๋งˆ์ด๊ทธ๋ ˆ์ด์…˜ํ•˜๋Š” ๋ฐ ํŠนํžˆ ์œ ์šฉํ•˜๋‹ค. ๋” ๋งŽ์€ ์ •๋ณด๋Š” ๋‹ค์Œ์˜ ์‚ฌ์šฉ ์ค‘๋‹จ๋˜์ง€ ์•Š์€ API๋กœ ๋งˆ์ด๊ทธ๋ ˆ์ด์…˜์„ ์ฐธ๊ณ ํ•œ๋‹ค.

  1. ๋‹ค์Œ ๋ช…๋ น์œผ๋กœ ์ตœ์‹  ๋ฆด๋ฆฌ์Šค๋ฅผ ๋‹ค์šด๋กœ๋“œํ•œ๋‹ค.

    curl -LO "https://dl.k8s.io/release/$(curl -L -s https://dl.k8s.io/release/stable.txt)/bin/linux/amd64/kubectl-convert"
    
  2. ๋ฐ”์ด๋„ˆ๋ฆฌ๋ฅผ ๊ฒ€์ฆํ•œ๋‹ค. (์„ ํƒ ์‚ฌํ•ญ)

    kubectl-convert ์ฒดํฌ์„ฌ(checksum) ํŒŒ์ผ์„ ๋‹ค์šด๋กœ๋“œํ•œ๋‹ค.

    curl -LO "https://dl.k8s.io/$(curl -L -s https://dl.k8s.io/release/stable.txt)/bin/linux/amd64/kubectl-convert.sha256"
    

    kubectl-convert ๋ฐ”์ด๋„ˆ๋ฆฌ๋ฅผ ์ฒดํฌ์„ฌ ํŒŒ์ผ์„ ํ†ตํ•ด ๊ฒ€์ฆํ•œ๋‹ค.

    echo "$(cat kubectl-convert.sha256) kubectl-convert" | sha256sum --check
    

    ๊ฒ€์ฆ์ด ์„ฑ๊ณตํ•œ๋‹ค๋ฉด, ์ถœ๋ ฅ์€ ๋‹ค์Œ๊ณผ ๊ฐ™๋‹ค.

    kubectl-convert: OK
    

    ๊ฒ€์ฆ์ด ์‹คํŒจํ•œ๋‹ค๋ฉด, sha256์ด 0์ด ์•„๋‹Œ ์ƒํƒœ๋กœ ์ข…๋ฃŒ๋˜๋ฉฐ ๋‹ค์Œ๊ณผ ์œ ์‚ฌํ•œ ๊ฒฐ๊ณผ๋ฅผ ์ถœ๋ ฅํ•œ๋‹ค.

    kubectl-convert: FAILED
    sha256sum: WARNING: 1 computed checksum did NOT match
    
  3. kubectl-convert ์„ค์น˜

    sudo install -o root -g root -m 0755 kubectl-convert /usr/local/bin/kubectl-convert
    
  4. ํ”Œ๋Ÿฌ๊ทธ์ธ์ด ์ •์ƒ์ ์œผ๋กœ ์„ค์น˜๋˜์—ˆ๋Š”์ง€ ํ™•์ธํ•œ๋‹ค.

    kubectl convert --help
    

    ์—๋Ÿฌ๊ฐ€ ์ถœ๋ ฅ๋˜์ง€ ์•Š๋Š”๋‹ค๋ฉด, ํ”Œ๋Ÿฌ๊ทธ์ธ์ด ์ •์ƒ์ ์œผ๋กœ ์„ค์น˜๋œ ๊ฒƒ์ด๋‹ค.

๋‹ค์Œ ๋‚ด์šฉ

์ตœ์ข… ์ˆ˜์ • March 22, 2023 at 3:39 PM PST: [ko] Update outdated files in dev-1.26-ko.1 (M165-M173,M189-M196) (2c7b7ef130)