http:
  routers:
    app-domain-ru-route:
      entryPoints:
      - https
      service: app-domain-ru-service
      rule: Host(`$APP_HOSTNAME`)
      tls:
        certResolver: letsEncrypt
  services:
    app-domain-ru-service:
      loadBalancer:
        passHostHeader: true
        servers:
        - url: http://192.168.20.101
        - url: http://192.168.20.102
        - url: http://192.168.20.103