deployment.yaml

apiVersion: apps/v1
kind: Deployment
metadata:
  name: cronjob-deployment
  namespace: default
  labels:
    app: cronjob
spec:
  replicas: 3
  selector:
    matchLabels:
      app: cronjob
  strategy:
    type: RollingUpdate
    rollingUpdate:
      maxSurge: 1
      maxUnavailable: 0
  template:
    metadata:
      labels:
        app: cronjob
    spec:
      containers:
        - name: cronjob
          image: cronjob:latest
          imagePullPolicy: Always
          ports:
            - containerPort: 8080
          resources:
            requests:
              cpu: "100m"
              memory: "128Mi"
            limits:
              cpu: "500m"
              memory: "512Mi"
          livenessProbe:
            httpGet:
              path: /health
              port: 8080
            initialDelaySeconds: 5
            periodSeconds: 10
          readinessProbe:
            httpGet:
              path: /ready
              port: 8080
            initialDelaySeconds: 5
            periodSeconds: 10
          envFrom:
            - configMapRef:
                name: cronjob-config
            - secretRef:
                name: cronjob-secret
      imagePullSecrets:
        - name: regcred