ingress/single-cluster/ingress-custom-http-health-check/custom-http-hc-ingress.yaml

# Copyright 2021 Google LLC
#
# 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
#
#   https://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: networking.k8s.io/v1
kind: Ingress
metadata:
  name: hc-test
  annotations:
    kubernetes.io/ingress.class: "gce"
spec:
  rules:
  - http:
      paths:
      - path: /
        pathType: Prefix
        backend:
          service:
            name: whereami
            port: 
              number: 80
---
apiVersion: cloud.google.com/v1
kind: BackendConfig
metadata:
  name: hc-test
spec:
  healthCheck:
    timeoutSec: 1
    type: HTTP
    requestPath: /healthz
    port: 8080
---
apiVersion: v1
kind: Service
metadata:
  name: whereami
  annotations:
    cloud.google.com/neg: '{"ingress": true}'
    beta.cloud.google.com/backend-config: '{"default": "hc-test"}'
spec:
  selector:
    app: whereami
  ports:
    - port: 80
      protocol: TCP
      targetPort: 8080
---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: whereami
spec:
  replicas: 3
  selector:
    matchLabels:
      app: whereami
  template:
    metadata:
      labels:
        app: whereami
    spec:
      containers:
      - name: whereami
        image: us-docker.pkg.dev/google-samples/containers/gke/whereami:v1.2.20
        ports:
          - name: http
            containerPort: 8080
        env:
          - name: ECHO_HEADERS
            value: 'True'