[K8S] 쿠버네티스 - k3s 구성

 

초기 구성

# 필요 프로그램 설치
master@master:~$ sudo apt-get update
master@master:~$ sudo apt-get install -y docker.io
master@master:~$ sudo apt-get install -y nfs-common
master@master:~$ sudo apt-get install -y python3-dev
master@master:~$ sudo apt-get install -y python3-pip

# Master Node 필요 설정 및 버전 구성(중요)
master@master:~$ curl -sfL https://get.k3s.io | INSTALL_K3S_EXEC="\
    --disable traefik \
    --disable metrics-server \
    --node-name master --docker" \
    INSTALL_K3S_VERSION="v1.17.4+k3s1" sh -s -

# sudo 명령 없이 사용자 권한 설정 구성
master@master:~$ mkdir ~/.kube
master@master:~$ sudo cp /etc/rancher/k3s/k3s.yaml ~/.kube/config
master@master:~$ sudo chown -R $(id -u):$(id -g) ~/.kube
master@master:~$ echo "export KUBECONFIG=~/.kube/config" >> ~/.bashrc
master@master:~$ source ~/.bashrc
master@master:~$ kubectl get node
NAME     STATUS   ROLES    AGE     VERSION
master   Ready    master   2m42s   v1.17.4+k3s1
master@master:~$