k8s rules

#!/bin/bash

cat <<\EOF > app.yaml
kind: Service
apiVersion: v1
metadata:
  namespace: challenge
  name: frontend-service
spec:
  selector:
    role: frontend
  ports:
  - protocol: TCP
    port: 80
    targetPort: 3000
  type: LoadBalancer
---
apiVersion: apps/v1
kind: Deployment
metadata:
  namespace: challenge
  name: frontend-deployment
spec:
  replicas: 1
  selector:
    matchLabels:
      role: frontend
  template:
    metadata:
      labels:
        role: frontend
    spec:
      containers:
      - image: gcr.io/gke-arcade/challenge
        name: app
        ports:
          - name: http
            containerPort: 3000
        env:
        - name: USERNAME
          valueFrom:
            configMapKeyRef:
              name:  prod-configmap
              key:  username
        - name: PASSWORD
          valueFrom:
            secretKeyRef:
              name: prod-secret
              key:  password
EOF

cat <<\EOF > finished.txt
 _______________
/ Username: foo \
\ Password: bar /
 ---------------
        \   ^__^
         \  (oo)\_______
            (__)\       )\/\
                ||----w |
                ||     ||
EOF

kubectl create ns challenge
kubectl --namespace challenge create configmap prod-configmap --from-literal username=foo
kubectl --namespace challenge create secret generic prod-secret --from-literal password=bar
kubectl apply -f app.yaml