K3S學習紀錄 (一) - K8S部署nginx筆記

建立nginx-deployment.yaml

apiVersion: apps/v1

kind: Deployment

metadata:

  name: nginx-deployment

  labels:

    app: nginx

spec:

  replicas: 1

  selector:

    matchLabels:

      app: nginx

  template:

    metadata:

      labels:

        app: nginx

    spec:

      containers:

      - name: nginx

        image: nginx:1.17.4

        ports:

        - containerPort: 80

建立資源

$> kubectl create -f nginx-deployment.yaml

$> kubectl get pods

### Retrieve a lot more information of pods when pods has problem

$> kubectl describe pod

### Forward

$> kubectl port-forward nginx-deployment-b79bf7666-7mnjj 8080:80

### Update deployment

$> kubectl replace -f nginx-deployment.yaml

### Delete Pods

$> kubectl delete pods [pod name]