kubernetes Deployment yaml文件解析

mtactor

已于 2024-06-26 09:11:12 修改

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分类专栏： Kubernetes 文章标签： kubernetes 云原生容器 docker linux

于 2024-06-26 09:03:56 首次发布

本文链接：https://blog.youkuaiyun.com/weixin_40946381/article/details/139865130

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一、yaml文件示例

apiVersion: apps/v1
kind: Deployment
metadata:
  labels:
    app: nginx
  name: nginx
  namespace: mtactor
spec:
  replicas: 4
  revisionHistoryLimit: 10
  selector:
    matchLabels:
      app: nginx
  strategy:
    rollingUpdate:
      maxSurge: 25%
      maxUnavailable: 25%
    type: RollingUpdate
  template:
    metadata:
      labels:
        app: nginx
    spec: 
      containers:
      - name: nginx
        image: nginx:latest
        imagePullPolicy: IfNotPresent
        ports:
        - containerPort: 80
        resources:
          limits:
            cpu: 1
            memory: 1Gi
          requests:
            cpu: 250m
            memory: 512Mi
        startupProbe:
          httpGet:
            path: /aliyun.html
            port: 80
            scheme: HTTP
          initialDelaySeconds: 10 
          periodSeconds: 5 
          successThreshold: 1 
          failureThreshold: 3 
          timeoutSeconds: 1 
        readinessProbe: