k8s管理

1、定时任务

每min调用一次

apiVersion: batch/v1
kind: CronJob
metadata:
  name: date
  namespace: default
spec:
  schedule: "*/1 * * * *"
  jobTemplate:
    spec:
      template:
        spec:
          containers:
          - name: hello
            image: busybox
            args:
            - /bin/sh
            - -c
            - date
          restartPolicy: OnFailure

---

2、hpa管理

cpu 50%

apiVersion: autoscaling/v2beta2
kind: HorizontalPodAutoscaler
metadata:
  name: frontend-scaler
  namespace: default
spec:
  scaleTargetRef:
    apiVersion: apps/v1
    kind: Deployment
    name: frontend
  minReplicas: 3
  maxReplicas: 10
  metrics:
  - type: Resource
    resource:
      name: cpu
      target:
        type: Utilization
        averageUtilization: 50

___

3、

http liveness 存货探针

apiVersion: v1
kind: Pod
metadata:
  name: liveness-http
spec:
  containers:
  - name: my-container
    image: nginx
    livenessProbe:
      httpGet:
        path: /health
        port: 80
      initialDelaySeconds: 20
      failureThreshold: 1

4、部署

apiVersion: v1
kind: Pod
metadata:
  name: chartmuseum
  namespace: chartmuseum
  labels:
    app: chartmuseum
spec:
  containers:
  - name: chartmuseum
    image: bitnami/chartmuseum:latest
    ports:
    - containerPort: 8080
    volumeMounts:
    - name: charts
      mountPath: /charts
    env:
    - name: DEBUG
      value: '1'
    - name: STORAGE
      value: local
    - name:  STORAGE_LOCAL_ROOTDIR
      value: '/charts'
  volumes:
  - name: charts
    hostPath:
      path: /data/charts
---
apiVersion: v1
kind: Service
metadata:
  name: chartmuseum
  namespace: chartmuseum
spec:
  selector:
    app: chartmuseum
  type: ClusterIP
  ports:
  - port: 8080
    targetPort: 8080

wlcom to cusn sds

5、

上传：

curl  --data-binary "@wordpress-13.0.23.tgz" http://10.247.186.67:8080/api/charts

curl -L $(kubectl -n chartmuseum get service chartmuseum -o jsonpath='{.spec.clusterIP}:{.spec.ports[].targetPort}')/api/charts | grep "wordpress-13.0.23"