webpage.operator.yaml

apiVersion: io.javaoperatorsdk.operator.glue/v1beta1
kind: GlueOperator
metadata:
  name: webpage-operator
spec:
  parent:
    apiVersion: glueoperator.sample/v1
    kind: WebPage
    status:
      observedGeneration: "{{parent.metadata.generation}}"
  childResources:
    - name: htmlconfigmap
      resource:
        apiVersion: v1
        kind: ConfigMap
        metadata:
          name: "{parent.metadata.name}"
        data:
          index.html: "{parent.spec.html}"
    - name: deployment
      resource:
        apiVersion: apps/v1
        kind: Deployment
        metadata:
          name: "{parent.metadata.name}"
        spec:
          selector:
            matchLabels:
              app: "{parent.metadata.name}"
          replicas: 1
          template:
            metadata:
              labels:
                app: "{parent.metadata.name}"
            spec:
              containers:
                - name: nginx
                  image: nginx:1.17.0
                  ports:
                    - containerPort: 80
                  volumeMounts:
                    - name: html-volume
                      mountPath: /usr/share/nginx/html
              volumes:
                - name: html-volume
                  configMap:
                    name: "{parent.metadata.name}"
    - name: service
      resource:
        apiVersion: v1
        kind: Service
        metadata:
          name: "{parent.metadata.name}"
        spec:
          selector:
            app: "{parent.metadata.name}"
          ports:
            - protocol: TCP
              port: 80
              targetPort: 80
          type: NodePort
    - name: ingress
      condition:
        type: JSCondition
        script: |
          parent.spec.exposed == true;
      resource:
        apiVersion: networking.k8s.io/v1
        kind: Ingress
        metadata:
          name: "{parent.metadata.name}"
          annotations:
            nginx.ingress.kubernetes.io/rewrite-target: /$1
        spec:
          rules:
            - http:
                paths:
                  - path: /
                    pathType: Prefix
                    backend:
                      service:
                        name: "{parent.metadata.name}"
                        port:
                          number: 80