9. cka题目-scaling a deployment

2022-04-08 178 阅读1分钟

题目描述

设置配置环境 kubectl config use-context k8s
将 deployment webserver 扩展至 6pods

根据题目完成预置条件

deployment webserver配置文件

cat > /cka/deployWebserver.yaml <<EOF
apiVersion: apps/v1
kind: Deployment
metadata:
  name: webserver
  labels:
    app: nginx
spec:
  replicas: 1
  selector:
    matchLabels:
      app: nginx
  template:
    metadata:
      labels:
        app: nginx
    spec:
      containers:
      - name: nginx
        image: nginx
        ports:
        - containerPort: 80
EOF

创建 deployment

kubectl apply -f /cka/deployWebserver.yaml

解析

kubectl scale deployment/webserver --replicas=6

参考