manifest.yaml

apiVersion: apps/v1
kind: Deployment
metadata:
  name: worldcup-deployment
  labels:
    app: worldcup
spec:
  replicas: 4
  strategy:
    rollingUpdate:
      maxSurge: 50%
      maxUnavailable: 50%
    type: RollingUpdate
  selector:
    matchLabels:
      app: worldcup
  template:
    metadata:
      labels:
        app: worldcup
    spec:
      containers:
        - name: worldcup
          image: rodriguezarata/worldcup:0.1
          ports:
          - containerPort: 80
          env:
            - name: champ
              valueFrom:
                configMapKeyRef:
                  name: worldcup-configmap
                  key: value
          readinessProbe:
            tcpSocket:
              port: 80
            initialDelaySeconds: 1
            periodSeconds: 5
          livenessProbe:
            tcpSocket:
              port: 80
            initialDelaySeconds: 1
            periodSeconds: 5
---
apiVersion: v1
kind: Service
metadata:
  name: worldcup-service
  labels:
    app: worldcup
spec:
  selector:
    app: worldcup
  ports:
    - protocol: TCP
      port: 80
      targetPort: 80
---
apiVersion: v1
kind: ConfigMap
metadata:
  name: worldcup-configmap
data:
  value: francia