ruby-on-rails - 动作电缆无法与 docker 一起部署

Question

我的 Ruby on rails 5 应用程序有问题。在开发中，一切正常，但是当我在我的服务器（ubuntu 16 LTS）上使用 docker 进行部署时，动作电缆无法正常工作。

我遵循了这些教程：

• https://nickjanetakis.com/blog/dockerize-a-rails-5-postgres-redis-sidekiq-action-cable-app-with-docker-compose

• https://www.spannersoftware.com/rails-5-puma-nginx-actioncable/

这是我的文件：

• 码头工人-compose.yml

  
  version: '3'
  services:
    db:
      image: postgres:9.6
      environment:
        - ACIM_DATABASE_PASSWORD=ACIM_2018
      volumes:
        - 'db:/var/lib/postgresql/data'
      env_file:
        - '.env'
      expose:
        - '5432'
      ports:
        - "7000:5432"
    nginx: 
      image: nginx:latest
      container_name: production_nginx
      volumes:
        - ./config/nginx/nginx.conf:/etc/nginx/nginx.conf
        - public-content:/var/www/acim/public
      ports:
        - 80:80
        - 443:443
      links:
      - web
  
    # maildev:
    #   image: djfarrelly/maildev
    #   ports:
    #     - "2000:80"
  
    redis:
      image: redis
      command: redis-server
      volumes:
        - 'redis:/data'
      ports:
        - "6379"
  
    sidekiq:
      build: .
      #command: sidekiq -C config/sidekiq.yml
      command: bundle exec sidekiq
      volumes:
        - .:/ACIM
      links:
        - db
        - redis
      depends_on:
        - db
        - redis
      env_file:
        - '.env'
    web:
      build: .
      command: bundle exec rails s -p 3000 -b '0.0.0.0'
      volumes:
        - bundle_cache:/bundle
        - public-content:/var/www/acim/public
        - .:/ACIM
      ports:
        - "5000:3000"
      depends_on:
        - db
        - redis
      env_file:
        - '.env'
  
    cable:
      depends_on:
        - 'redis'
      build: .
      command: puma -p 28080 cable/config.ru
      ports:
        - '28080:28080'
      volumes:
        - '.:/ACIM'
      env_file:
        - '.env'
  
  volumes:
    bundle_cache:
    redis:
    db:
    public-content:
  

• 我的 Dockerfile

  FROM ruby:2.5.1
  
  # Install dependencies
  RUN apt-get update -qq && apt-get install -y build-essential libpq-dev nodejs
  
  ENV RAILS_ROOT /var/www/acim/public
  RUN mkdir -p $RAILS_ROOT
  RUN mkdir -p $RAILS_ROOT/log
  RUN rm -rf /var/www/acim/public/tmp/pids/server.pid
  
  # Set working directory, where the commands will be ran:
  WORKDIR $RAILS_ROOT
  
  # Setting env up
  ENV RAILS_ENV='production'
  ENV RACK_ENV='production'
  
  # Adding gems
  COPY Gemfile Gemfile
  COPY Gemfile.lock Gemfile.lock
  RUN bundle install --jobs 20 --retry 5 --without development test
  
  # Adding project files
  COPY . .
  RUN bundle exec rake assets:precompile
  
  EXPOSE 3000
  CMD ["bundle", "exec", "puma", "-C", "config/puma.rb"]
  

  • 我的 NGINX 文件

  user www-data;
  worker_processes 4;
  pid /run/nginx.pid;
  
  events {
      worker_connections 768;
      # multi_accept on;
  }
  
  http {
  
      ##
      # Basic Settings
      ##
  
      sendfile on;
      tcp_nopush on;
      tcp_nodelay on;
      keepalive_timeout 65;
      types_hash_max_size 2048;
      # server_tokens off;
  
      # server_names_hash_bucket_size 64;
      # server_name_in_redirect off;
  
      include /etc/nginx/mime.types;
      default_type application/octet-stream;
  
      ##
      # Logging Settings
      ##
  
      # access_log /var/log/nginx/access.log;
      # error_log /var/log/nginx/error.log;
  
      upstream acim {
          server 192.168.99.100:5000;
      }
  
      server {
      listen 0.0.0.0;
      server_name 192.168.99.100;
  
      root /var/www/acim/publc;
  
      # define where Nginx should write its logs
      # access_log /var/www/acim/log/nginx.access.log;
      # error_log /var/www/acim/log/nginx.error.log;
  
      try_files $uri/index.html $uri @app;
  
      location / {
          proxy_pass http://acim;
          proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
          proxy_set_header Host $http_host;
          proxy_redirect off;
      }
  
      location /assets/ {
          expires 1y;
          add_header Cache-Control public;
          add_header ETag "";
          root /var/www/acim/public/public;
      }
  
      location /cable {
          proxy_pass http://192.168.99.100:28080;
          proxy_http_version 1.1;
          proxy_set_header Upgrade $http_upgrade;
          proxy_set_header Connection "upgrade";
          proxy_set_header Host $host;
      }
      location /redis {
          proxy_pass http://192.168.99.100:6379;
      }
  
      error_page 500 502 503 504 /500.html;
      client_max_body_size 4G;
      keepalive_timeout 10;
    }
  }
  
  

• 我的配置/环境/production.rb

  Rails.application.configure do
    # Settings specified here will take precedence over those in config/application.rb.
  
    # Code is not reloaded between requests.
    config.cache_classes = true
  
    # Eager load code on boot. This eager loads most of Rails and
    # your application in memory, allowing both threaded web servers
    # and those relying on copy on write to perform better.
    # Rake tasks automatically ignore this option for performance.
    config.eager_load = true
  
    # Full error reports are disabled and caching is turned on.
    config.consider_all_requests_local       = true
    config.action_controller.perform_caching = true
  
    # Ensures that a master key has been made available in either ENV["RAILS_MASTER_KEY"]
    # or in config/master.key. This key is used to decrypt credentials (and other encrypted files).
    # config.require_master_key = true
  
    # Disable serving static files from the `/public` folder by default since
    # Apache or NGINX already handles this.
    config.public_file_server.enabled = ENV['RAILS_SERVE_STATIC_FILES'].present?
  
    # Compress JavaScripts and CSS.
    config.assets.js_compressor = :uglifier
    # config.assets.css_compressor = :sass
  
    # Do not fallback to assets pipeline if a precompiled asset is missed.
    config.assets.compile = false
  
    # `config.assets.precompile` and `config.assets.version` have moved to config/initializers/assets.rb
  
    # Enable serving of images, stylesheets, and JavaScripts from an asset server.
    # config.action_controller.asset_host = 'http://assets.example.com'
  
    # Specifies the header that your server uses for sending files.
    # config.action_dispatch.x_sendfile_header = 'X-Sendfile' # for Apache
     config.action_dispatch.x_sendfile_header = 'X-Accel-Redirect' # for NGINX
  
  
    # Store uploaded files on the local file system (see config/storage.yml for options)
    config.active_storage.service = :local
  
    # Mount Action Cable outside main process or domain
    # config.action_cable.mount_path = nil
    config.action_cable.url = 'ws://192.168.99.100/cable'
    config.action_cable.allowed_request_origins = [ 'http://192.168.99.100', /http:\/\/192.168.99.100.*/ ]
  
    #config.action_cable.url = [/ws:\/\/*/, /wss:\/\/*/]
    #config.action_cable.allowed_request_origins = [/http:\/\/*/, /https:\/\/*/]
  
    # Force all access to the app over SSL, use Strict-Transport-Security, and use secure cookies.
    # config.force_ssl = true
  
    # Use the lowest log level to ensure availability of diagnostic information
    # when problems arise.
    config.log_level = :debug
  
    # Prepend all log lines with the following tags.
    config.log_tags = [ :request_id ]
  
    # Use a different cache store in production.
    # config.cache_store = :mem_cache_store
  
    # Use a real queuing backend for Active Job (and separate queues per environment)
    # config.active_job.queue_adapter     = :resque
    # config.active_job.queue_name_prefix = "ACIM_#{Rails.env}"
  
    config.action_mailer.perform_caching = false
  
    # Ignore bad email addresses and do not raise email delivery errors.
    # Set this to true and configure the email server for immediate delivery to raise delivery errors.
    # config.action_mailer.raise_delivery_errors = false
  
    # Enable locale fallbacks for I18n (makes lookups for any locale fall back to
    # the I18n.default_locale when a translation cannot be found).
    config.i18n.fallbacks = true
  
    # Send deprecation notices to registered listeners.
    config.active_support.deprecation = :notify
  
    # Use default logging formatter so that PID and timestamp are not suppressed.
    config.log_formatter = ::Logger::Formatter.new
  
    # Use a different logger for distributed setups.
    # require 'syslog/logger'
    # config.logger = ActiveSupport::TaggedLogging.new(Syslog::Logger.new 'app-name')
  
    if ENV["RAILS_LOG_TO_STDOUT"].present?
      logger           = ActiveSupport::Logger.new(STDOUT)
      logger.formatter = config.log_formatter
      config.logger    = ActiveSupport::TaggedLogging.new(logger)
    end
  
    # Do not dump schema after migrations.
    config.active_record.dump_schema_after_migration = false
  
  
    # ne pas directement servir les fichiers public 
    # en utilisant ruby, mais passons par NGINX
    config.public_file_server.enabled = false
    config.assets.js_compressor = Uglifier.new(harmony: true)
  end
  
  Rails.application.config.assets.precompile += %w( *.js ^[^_]*.css *.css.erb )
  

这是 chrome 开发者工具的选项卡网络 [WS] 的输出。 chrome开发者工具->网络->ws

你能帮我么 ？谢谢

标签： ruby-on-railsnginxdocker-composeactioncable