Ruby on rails docker compose Rails spring不'；行不通

我用

• 轨道4.2.5.1集装箱内运行
• Ruby 2.3.1运行wit容器

当我开始

 $ docker-compose exec web /bin/bash # ssh into the web server
 $ bundle exec rails c 

我犯了以下错误

from /usr/local/lib/ruby/gems/2.3.0/gems/bundler-1.13.1/lib/bundler/runtime.rb:86:in `each'
    from /usr/local/lib/ruby/gems/2.3.0/gems/bundler-1.13.1/lib/bundler/runtime.rb:86:in `block in require'
    from /usr/local/lib/ruby/gems/2.3.0/gems/bundler-1.13.1/lib/bundler/runtime.rb:75:in `each'
    from /usr/local/lib/ruby/gems/2.3.0/gems/bundler-1.13.1/lib/bundler/runtime.rb:75:in `require'
    from /usr/local/lib/ruby/gems/2.3.0/gems/bundler-1.13.1/lib/bundler.rb:106:in `require'
    from /usr/src/app/config/application.rb:7:in `<top (required)>'
    from /usr/local/bundle/gems/spring-1.7.2/lib/spring/application.rb:82:in `require'
    from /usr/local/bundle/gems/spring-1.7.2/lib/spring/application.rb:82:in `preload'
    from /usr/local/bundle/gems/spring-1.7.2/lib/spring/application.rb:143:in `serve'
    from /usr/local/bundle/gems/spring-1.7.2/lib/spring/application.rb:131:in `block in run'
    from /usr/local/bundle/gems/spring-1.7.2/lib/spring/application.rb:125:in `loop'
    from /usr/local/bundle/gems/spring-1.7.2/lib/spring/application.rb:125:in `run'
    from /usr/local/bundle/gems/spring-1.7.2/lib/spring/application/boot.rb:19:in `<top (required)>'
    from /usr/local/lib/ruby/site_ruby/2.3.0/rubygems/core_ext/kernel_require.rb:55:in `require'
    from /usr/local/lib/ruby/site_ruby/2.3.0/rubygems/core_ext/kernel_require.rb:55:in `require'

然而，我没有得到运气

当我尝试时

$ docker-compose exec web /bin/bash # ssh into the web server
$ DISABLE_SPRING=1 bundle exec rails c

它确实有效。所以我认为SpringGem不能正常工作。 同样，如果我在本地做同样的事情，它也会起作用

我认为我的

docker\u compose.yml

设置不正确。 有什么想法吗

docker-compose.yml

  web:
    depends_on:
      - 'postgres'
      - 'redis'
    build: .
    command: rails server -b 0.0.0.0
    ports:
      - '3000:3000'
    volumes:
      - '.:/usr/src/app'
    env_file:
      - '.env'

  postgres:
    image: 'postgres:9.4.4'
    environment:
      POSTGRES_USER: 'postgres'
    ports:
      - '5432:5432'

  redis:
    image: 'redis:3.2-alpine'
    command: redis-server
    ports:
      - '6379:6379'

  worker:
    depends_on:
      - 'postgres'
      - 'redis'
    build: .
    command: bundle exec sidekiq -C config/sidekiq.yml.erb 
    volumes:
      - '.:/usr/src/app'
    env_file:
      - '.env'

---

通过

bin/spring

调用容器内的应用程序：

$ docker-compose exec web bash
$ bin/spring rails c

运行测试等也是如此：

$ bin/spring rspec

单独运行spring获得一些额外提示：

$ bin/spring

---

我用Ruby 2.4.3、Rails 5.1.4和Spring 2.0.2对此进行了测试。

您最终能够解决这个问题吗？

$ bin/spring