Как использовать Kubernetes с Jenkins X для непрерывной доставки

buildPack: none
pipelineConfig:
  pipelines:
    release:
      pipeline:
        agent:
          image: golang:1.16
        stages:
          - name: сборка
            steps:
              - name: компиляция
                command: go build
          - name: тестирование
            steps:
              - name: unit-тесты
                command: go test ./...
          - name: сканирование
            steps:
              - name: sonarqube
                command: sonar-scanner

pipeline:
  parallel:
    - name: backend
      stages: [...]
    - name: frontend
      stages: [...]

buildPack: none
pipelineConfig:
pipelines:
release:
  pipeline:
    stages:
    - name: build
      steps:
      - name: custom-docker-build
        command: docker build -t ${DOCKER_REGISTRY}/${ORG}/${APP_NAME}:${VERSION} .

environments:
  - key: dev
    namespace: jx-dev
  - key: staging
    namespace: jx-staging
    values:
      replicaCount: 1
      resources:
        limits:
          cpu: 500m
          memory: 512Mi
  - key: production
    promote:
      strategy: Manual
    values:
      replicaCount: 3
      resources:
        limits:
          cpu: 2000m
          memory: 2Gi

pipeline:
  agent:
    volume:
      - name: maven-cache
        path: /root/.m2
    volumes:
      - name: maven-cache
        persistentVolumeClaim:
          claimName: maven-cache

resources:
  limits:
    cpu: 500m
    memory: 512Mi
  requests:
    cpu: 100m
    memory: 256Mi

nodeSelector:
  node-role: jenkins-builder

preview:
  gc:
    schedule: "0 */6 * * *"  # Проверка каждые 6 часов
    maxAge: "2d"  # Удаление через 2 дня
    maxInactiveAge: "12h"  # Удаление через 12 часов неактивности

podDisruptionBudget:
  enabled: true
  minAvailable: 1

environments:
key: eu-prod
  cluster: eu-cluster
  values:
    gdprEnabled: true
key: asia-prod
  cluster: asia-cluster
  values:
    dataResidency: local

pipeline:
  stages:
    - name: analyze
      steps:
        - name: detect-changes
          command: |
            CHANGES=$(git diff --name-only HEAD^)
            if echo "$CHANGES" | grep -q "^frontend/"; then
              echo "frontend" > .changes
            fi
    - name: test
      when:
        exists: .changes
        equals: frontend
      steps:
        - name: frontend-tests
          command: npm test

pipelineConfig:
  stages:
    - name: model-validation
      steps:
        - name: validate-metrics
          image: tensorflow/tensorflow:latest
          command: |
            python validate_model.py
            if [ $? -eq 0 ]; then
              echo "Model metrics within acceptable range"
            else
              echo "Model performance degraded"
              exit 1
            fi

apiVersion: autoscaling.k8s.io/v1
kind: VerticalPodAutoscaler
metadata:
  name: smart-vpa
spec:
  targetRef:
    apiVersion: "apps/v1"
    kind: Deployment
    name: builder
  updatePolicy:
    updateMode: "Auto"
  resourcePolicy:
    containerPolicies:
    - containerName: '*'
      minAllowed:
        memory: "256Mi"
        cpu: "100m"
      maxAllowed:
        memory: "4Gi"
        cpu: "2"

apiVersion: jenkins-x.io/v1alpha1
kind: EnvironmentAutomation
metadata:
  name: env-cleanup
spec:
  selector:
    matchLabels:
      env-type: preview
  rules:
    - name: cleanup-inactive
      condition: |
        lastActivity < now() - duration('24h')
      action: delete
    - name: scale-down
      condition: |
        timeOfDay > '22:00' && timeOfDay < '06:00'
      action: scale
      parameters:
        replicas: 0

apiVersion: scheduling.k8s.io/v1
kind: PriorityClass
metadata:
  name: build-priority-high
value: 1000000
globalDefault: false
description: "Priority class for critical builds"
---
apiVersion: scheduling.k8s.io/v1
kind: PriorityClass
metadata:
  name: build-priority-normal
value: 100000
globalDefault: true
description: "Default priority for builds"

volumes:
  - name: cache-volume
    hostPath:
      path: /var/cache/jenkins-x
      type: DirectoryOrCreate

pipelineConfig:
  postSubmit:
    - name: update-jira
      image: curl
      script: |
        curl -X POST ${JIRA_URL}/rest/api/2/issue/${JIRA_TICKET}/transitions \
          -H 'Content-Type: application/json' \
          --data '{"transition": {"id": "31"}}'

postInstall:
  steps:
    - name: configure-monitoring
      image: datadog/agent
      command: |
        python create_monitors.py \
          --service ${APP_NAME} \
          --env ${ENVIRONMENT} \
          --team ${TEAM_NAME}

pipelineConfig:
  steps:
    - name: push-image
      retries: 3
      backoff:
        duration: 10s
        factor: 2
        maxDuration: 3m

apiVersion: batch/v1beta1
kind: CronJob
metadata:
  name: cicd-heartbeat
spec:
  schedule: "*/5 * * * *"
  jobTemplate:
    spec:
      template:
        spec:
          containers:
          - name: health-check
            image: curl
            command:
              - /bin/sh
              - -c
              - |
                curl -f ${JENKINS_X_URL}/healthz || exit 1