# Copyright 2021 The Kubernetes Authors All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: hello-world-app
  namespace: default
spec:
  selector:
    matchLabels:
      app: hello-world-app
  template:
    metadata:
      labels:
        app: hello-world-app
    spec:
      containers:
      - name: hello-world-app
        image: gcr.io/google-samples/hello-app:1.0
        ports:
        - containerPort: 8080
---
apiVersion: networking.k8s.io/v1beta1
kind: Ingress
metadata:
  name: example-ingress
  namespace: kube-system
  annotations:
    # needed for k8s < v1.18: https://kubernetes.io/blog/2020/04/02/improvements-to-the-ingress-api-in-kubernetes-1.18/#deprecating-the-ingress-class-annotation
    kubernetes.io/ingress.class: nginx
spec:
  rules:
  - host: hello-john.test
    http:
      paths:
      - path: /
        pathType: Prefix
        backend:
          serviceName: hello-world-app
          servicePort: 80
  - host: hello-jane.test
    http:
      paths:
      - path: /
        pathType: Prefix
        backend:
          serviceName: hello-world-app
          servicePort: 80
---
apiVersion: v1
kind: Service
metadata:
  name: hello-world-app
  namespace: kube-system
spec:
  type: ExternalName
  externalName: hello-world-app.default.svc.cluster.local
---
apiVersion: v1
kind: Service
metadata:
  name: hello-world-app
  namespace: default
spec:
  ports:
    - name: http
      port: 80
      targetPort: 8080
      protocol: TCP
  type: NodePort
  selector:
    app: hello-world-app
