Basic microk8s / Kubernetes service

hello.yaml

apiVersion: v1
kind: Service
metadata:
  name: ingress
  namespace: ingress
spec:
  selector:
    name: nginx-ingress-microk8s
  type: LoadBalancer
  # loadBalancerIP is optional. MetalLB will automatically allocate an IP 
  # from its pool if not specified. You can also specify one manually.
  # loadBalancerIP: x.y.z.a
  ports:
    - name: http
      protocol: TCP
      port: 80
      targetPort: 80
---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: helloworld-deployment
  labels:
    app: helloworld
spec:
  replicas: 1
  selector:
    matchLabels:
      app: helloworld
  template:
    metadata:
      labels:
        app: helloworld
    spec:
      containers:
        - name: helloworld
          image: httpd:2.4
          ports:
            - containerPort: 80
---
apiVersion: v1
kind: Service
metadata:
  name: helloworld
spec:
  type: NodePort
  selector:
    app: helloworld
  ports:
    - name: http
      protocol: TCP
      port: 80
      targetPort: 80
---
apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
  name: helloworld-ingress
  annotations:
    nginx.ingress.kubernetes.io/rewrite-target: /
spec:
  rules:
    - http:
        paths:
          - path: /
            pathType: Prefix
            backend:
              service:
                name: helloworld
                port:
                  number: 80