apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
  annotations:
    alb.ingress.kubernetes.io/certificate-arn: arn:aws:acm:us-west-2:ACCOUNTID:certificate/STAGING_ARN
  name: my-ingress
spec:
  rules:
  - host: app1.stg.example.com
    # Strategic merge patch for list requires to have all properties in the patch data.
    # So it is redundant but http property and its child properties.
    http:
      paths:
      - path: /api/v1alpha1/
        pathType: Prefix
        backend:
          service:
            name: app1
            port: 
              number: 8080
