fallback-svc.yaml

---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: fallback-svc
  namespace: app
spec:
  replicas:
  selector:
    matchLabels:
      app: fallback-svc
  template:
    metadata:
      labels:
        app: fallback-svc
    spec:
      containers:
      - image: 12345678910112.dkr.ecr.eu-west-2.amazonaws.com/app:v1.0 #getting the docker image from aws ecr. You can relace this with whatever you use to store your images. I use ecr as it works really well with automated deployments via GitHub actions.
        imagePullPolicy: Always
        name: fallback-svc
        ports:
        - containerPort: 80
        livenessProbe:
          tcpSocket:
            port: 80
          initialDelaySeconds: 30
          periodSeconds: 5
          timeoutSeconds: 2
        resources:
          limits:
            cpu: 512m
            memory: 1024Mi
          requests:
            cpu: 256m
            memory: 512m
---
apiVersion: v1
kind: Service
metadata:
  namespace: app
  name: fallback-svc
spec:
  type: NodePort #allow external traffic to each my service.
  selector:
    app: fallback-svc 
  ports:
  - port: 80
    targetPort: 80
    protocol: TCP