deploy.yaml

---
kind: Namespace
apiVersion: v1
metadata:
  name: hello-world
  labels:
    app: hello-world
---
apiVersion: apps/v1
kind: Deployment
metadata:
  labels:
    app: hello-world
  name: hello-world
  namespace: hello-world
spec:
  replicas: 10
  selector:
    matchLabels:
      app: hello-world
  strategy:
    rollingUpdate:
      maxSurge: 1
      maxUnavailable: 0
    type: RollingUpdate
  template:
    metadata:
      labels:
        app: hello-world
    spec:
      containers:
      - image: supporttools/hello-world
        imagePullPolicy: Always
        name: hello-world
        ports:
        - containerPort: 8080
          protocol: TCP
      restartPolicy: Always
---
apiVersion: v1
kind: Service
metadata:
  name: hello-world
  namespace: hello-world
  labels:
    app: hello-world
spec:
  ports:
  - port: 8080
    protocol: TCP
    targetPort: 8080
  selector:
    app: hello-world
---
apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
  name: hello-world
  namespace: hello-world
  labels:
    app: hello-world
spec:
  rules:
  - host: hello-world.support.tools
    http:
      paths:
      - backend:
          service:
            name: hello-world
            port:
              number: 8080
        path: /
        pathType: Prefix