ShinyProxy Docker Compose Keycloak HTTP-Portal 用户登录后重定向过多会引发错误

如何解决ShinyProxy Docker Compose Keycloak HTTP-Portal 用户登录后重定向过多会引发错误

想使用ShinyProxy + Keycloak + Docker-Compose 启动我的网络应用程序，并基于SteveLTN/Https 的解决方案使用https 在全球网络中发布（并获取ssl 证书） -门户。

包含 2 个在本地和内部网络上测试过的 Shiny 应用程序，Keycloak 工作正常，我希望使用 nginx +letsencrypt 添加 ssl 证书，但尝试手动配置它们但没有成功。现在我正在通过@brandones 博客尝试来自@steveltn 的这个解决方案。 (Blog de @brandones)

docker-compose.yml：

version: "3.9"

services:

  https-portal:
    image: steveltn/https-portal:latest
    container_name: isp_https-portal
    restart: always
    environment:
      DOMAINS: 'keycloak.example.com -> http://dockerhost:8010,example.com -> http://dockerhost:8020'  # change 'domain.com' to your domain
      STAGE: local  # change this to 'production' once you're sure DNS is working
      PROXY_BUFFERS: "4 512k"
      PROXY_BUFFER_SIZE: "256k"
    networks:
      - net-ispch
    ports:
      - '80:80'
      - '443:443'
    volumes:
      - https-portal-data:/var/lib/https-portal
  
   
  keycloak:
    image: jboss/keycloak:12.0.4
    container_name: isp_keycloak
    restart: always
    environment:
      KEYCLOAK_USER: "admin"
      KEYCLOAK_PASSWORD: "admin"
      PROXY_ADDRESS_FORWARDING: "true"
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock
      - ./themes/mytheme:/opt/jboss/keycloak/themes/mytheme
    ports:
      - '8010:8080'
    networks:
      - net-ispch 

  shinyproxy:
    image: imageisp/shinyproxy
    container_name: isp_shinyproxy
    restart: always
    build: 
      context: ./shinyproxy
    networks: 
      - net-ispch
    ports:
      - '8020:8080'
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock
      - ./shinyproxy-logs/server:/log
      - ./shinyproxy-logs/container:/container-logs
      - ./shinyproxy/application.yml:/opt/shinyproxy/application.yml
      
  reporte_mensual:
    image: reporte_mensual-docker
    container_name: isp_reporte_mensual
    build: ./shinyapps/reporte_mensual-docker
    networks:
      - net-ispch
      
  iaas:
    image: iaas-docker
    container_name: isp_iaas
    build: ./shinyapps/iaas-docker
    networks:
      - net-ispch   

volumes:
  https-portal-data: {}

networks:
  net-ispch:
    name: net-ispch
    external: true

和 application.yml：

proxy:
  title: ISP - Sistema Interactivo
  landing-page: /
  template-path: ./templates/2col
  hide-navbar: false
  heartbeat-rate: 10000
  heartbeat-timeout: 180000

  authentication: keycloak
  
  keycloak:
    realm: shinyproxy
    auth-server-url: https://keycloak.example.com/auth
    resource: resource
    verify-token-audience: true
    credentials-secret: secret credentials
    policy-enforcer: {}
    container-log-path: ./container-logs
    name-attribute: email
  
  
  docker:
    internal-networking: true
    cert-path: /home/none
    url: http://example.com:2375
    port-range-start: 20000
                
  specs:
  - id: iaas
    display-name: IAAS
    container-image: iaas-docker
    container-cmd: ["R","-e","shiny::runApp('/root/iaas/')"]
    container-network: net-ispch
    
  - id: reporte_mensual
    display-name: REPORTE MENSUAL
    container-image: reporte_mensual-docker
    container-cmd: ["R","shiny::runApp('/root/reporte_mensual/')"]
    container-network: net-ispch

server:
  forward-headers-strategy: native
  secure-Cookies: true
  frame-Options: sameorigin
  
  
logging:
  file:
    shinyproxy.log

这里我附上控制台错误、重定向配置和浏览器错误的截图：

控制台使用 docker-compose up 的错误图像：

error obtained in console when running docker-compose up

带有在 keycloak 中用于重定向登录地址的图像：

and this is my configuration in Valid Redirect URIs

在keycloak中输入用户名和密码后在浏览器中显示错误信息的图片：

and this is the error message after login with keycloak

我已经尝试过自己解决但找不到答案，可以通过查看我的配置文件来帮助我纠正错误。

请帮助我解决这个问题......提前致谢

谢谢大家！