系統 - K3s - 安裝環境



參考資訊:
https://docs.k3s.io/installation/uninstall
https://kubernetes.io/zh-cn/docs/tasks/run-application/run-stateless-application-deployment/

安裝K3s

$ cd
$ curl -sfL https://get.k3s.io | sh -s - --write-kubeconfig-mode 644
$ sudo systemctl status k3s
    ● k3s.service - Lightweight Kubernetes
         Loaded: loaded (/etc/systemd/system/k3s.service; enabled; vendor preset: enabled)
         Active: active (running) since Thu 2024-05-09 21:17:43 CST; 13h ago
           Docs: https://k3s.io
        Process: 121268 ExecStartPre=/bin/sh -xc ! /usr/bin/systemctl is-enabled --quiet nm-cloud-setup.service 2>/dev/null (code=exited, status=0/SUCCESS)
        Process: 121270 ExecStartPre=/sbin/modprobe br_netfilter (code=exited, status=0/SUCCESS)
        Process: 121271 ExecStartPre=/sbin/modprobe overlay (code=exited, status=0/SUCCESS)
       Main PID: 121272 (k3s-server)

$ kubectl get node
    NAME     STATUS   ROLES                  AGE   VERSION
    ubuntu   Ready    control-plane,master   13h   v1.29.4+k3s1

$ kubectl get pod
    No resources found in default namespace.

移除K3s

$ /usr/local/bin/k3s-uninstall.sh
$ #/usr/local/bin/k3s-agent-uninstall.sh