Simple Blog

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cat <<EOF > test-pvc.yaml
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kind: PersistentVolumeClaim
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apiVersion: v1
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metadata:
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  name: test-claim
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spec:
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  accessModes:
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    - ReadWriteMany
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  resources:
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    requests:
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      storage: 1Mi
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EOF
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kubectl apply -f test-pvc.yaml
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kubectl get pvc

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cat <<EOF > jenkins-manual.yaml
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controller:
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  image:
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    repository: "jenkins/jenkins"
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    tag: "lts-jdk17"
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    pullPolicy: "IfNotPresent"
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  # 资源给足一点，不然跑起来会卡
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  resources:
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    requests:
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      cpu: "500m"
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      memory: "1024Mi"
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    limits:
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      cpu: "1500m"
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      memory: "2560Mi"
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  # 管理员账号
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  admin:
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    createSecret: true
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    username: "admin"
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    password: "admin123"
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  # NodePort 暴露服务
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  serviceType: NodePort
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  servicePort: 8080
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  nodePort: 30080
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  # 持久化存储
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  persistence:
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    enabled: true
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    size: 8Gi
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    storageClass: "nfs-client"
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    accessMode: ReadWriteOnce
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  # 先不装插件，启动后再手动装
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  installPlugins: []
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  # 跳过初始向导
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  javaOpts: "-Xms1024m -Xmx2048m -Djenkins.install.runSetupWizard=false"
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serviceAccount:
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  create: true
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  name: jenkins
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rbac:
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  create: true
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  readSecrets: true
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EOF

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service:
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  type: NodePort
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  nodePort: 30080

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serviceType: NodePort
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servicePort: 8080
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nodePort: 30080

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https://mirrors.tuna.tsinghua.edu.cn/jenkins/updates/update-center.json

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pipeline {
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  agent {
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    kubernetes {
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      yaml '''
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      apiVersion: v1
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      kind: Pod
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      spec:
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        containers:
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        - name: shell
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          image: busybox
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          command: ['sleep', 'infinity']
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      '''
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    }
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  }
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  stages {
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    stage('Test') {
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      steps {
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        container('shell') {
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          sh 'echo "Success!"'
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        }
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      }
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    }
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  }
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}

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cat <<EOF > gitea-lite.yaml
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global:
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  storageClass: "nfs-client"
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# 禁用各种复杂的外部依赖
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redis:
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  enabled: false
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redis-cluster:
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  enabled: false
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valkey:
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  enabled: false
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valkey-cluster:
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  enabled: false
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postgresql:
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  enabled: false
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postgresql-ha:
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  enabled: false
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# Gitea 核心配置
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gitea:
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  # 使用内置 SQLite3 数据库
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  config:
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    database:
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      DB_TYPE: sqlite3
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    server:
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      DOMAIN: "gitea.local"
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      ROOT_URL: "http://192.168.100.10:30030/"
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      SSH_DOMAIN: "192.168.100.10"
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      SSH_PORT: "30022"
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  # 管理员账号
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  admin:
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    username: "admin"
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    password: "admin123"
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    email: "admin@example.com"
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# 网络暴露
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service:
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  http:
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    type: NodePort
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    port: 3000
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    nodePort: 30030
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  ssh:
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    type: NodePort
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    port: 22
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    nodePort: 30022
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# 持久化存储
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persistence:
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  enabled: true
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  size: 5Gi
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  accessModes:
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    - ReadWriteOnce
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EOF

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FROM reg.westos.org/library/nginx:v1
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RUN echo "Hello from Westos Harbor - v1" > /usr/share/nginx/html/index.html

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apiVersion: apps/v1
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kind: Deployment
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metadata:
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  name: demo-app
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  namespace: default
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spec:
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  replicas: 1
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  selector:
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    matchLabels:
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      app: demo-app
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  template:
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    metadata:
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      labels:
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        app: demo-app
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    spec:
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      # 让 K8s 节点知道怎么解析 reg.westos.org
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      hostAliases:
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      - ip: "192.168.100.14"
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        hostnames:
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        - "reg.westos.org"
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      containers:
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      - name: demo-app
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        image: reg.westos.org/library/demo-app:v1
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        imagePullPolicy: Always
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        ports:
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        - containerPort: 80
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      # 拉取私有镜像的凭证
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      imagePullSecrets:
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      - name: harbor-auth
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---
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apiVersion: v1
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kind: Service
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metadata:
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  name: demo-app-svc
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  namespace: default
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spec:
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  type: NodePort
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  selector:
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    app: demo-app
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  ports:
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  - port: 80
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    targetPort: 80
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    nodePort: 30088

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FROM reg.westos.org/library/nginx:v1
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RUN echo "Hello from Westos Harbor - v2" > /usr/share/nginx/html/index.html

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image: reg.westos.org/library/demo-app:v2