前提・実現したいこと
Ruby on Rails5.1→6にupdateしたのですが、ローカルのPC上でproduction環境で動かした際に画面が真っ白な状態でエラーが何も発生しないため原因が特定できず困っております。
開発環境は、DockerにRailsの環境を立てています。また、dev環境では正常に動作するのでproduction環境の設定に何らかの原因があると思っております。正常にdocker buildは完了しておりますが、localhostを叩くと画面が真っ白でJSがレンダリングされていませんでした。
発生している問題・エラーメッセージ
docker-compose upのログ
Puma starting in single mode... rails_1 | * Version 3.12.4 (ruby 2.6.5-p114), codename: Llamas in Pajamas rails_1 | * Min threads: 5, max threads: 5 rails_1 | * Environment: production rails_1 | * Listening on tcp://0.0.0.0:3000 rails_1 | * Listening on unix:///アプリ名/tmp/sockets/puma.sock rails_1 | Use Ctrl-C to stop nginx_1 | 192.168.160.1 - - [29/Mar/2020:14:22:43 +0000] "GET / HTTP/1.1" 200 2281 "-" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/80.0.3987.149 Safari/537.36" "-" nginx_1 | 192.168.160.1 - - [29/Mar/2020:14:22:43 +0000] "GET /packs/ClinentSideRendering-8d5918d162f33d66fdca.js HTTP/1.1" 200 133 "https://localhost/" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/80.0.3987.149 Safari/537.36" "-"
該当のソースコード
devとの差分は、★が付いている行のみです。
docker-compose.prod.yml
version: '3' services: db: build: ./db/ environment: MYSQL_DATABASE: アプリ名_production ★DB名が異なる MYSQL_USER: root MYSQL_ROOT_PASSWORD:XXX ports: - 3309:3306 volumes: - mysql-data:/var/lib/mysql rails: &app_base build: context: . volumes: - .:/アプリ名 - /アプリ名/node_modules - public-data:/アプリ名/public - tmp-data:/アプリ名/tmp - log-data:/アプリ名/log environment: RAILS_ENV: production ★devでは、developmentを設定 REDIS_URL: redis://redis:6379 RACK_ENV: production ★production 環境のみ設定 depends_on: - db - redis command: sh ./launch.sh tty: true stdin_open: true nginx: build: context: ./nginx ports: - 80:80 - 443:443 depends_on: - rails volumes: - public-data:/アプリ名/public - tmp-data:/アプリ名/tmp redis: image: redis:6.0-rc2-alpine ports: - 6379:6379 volumes: - ./data/redis:/data command: redis-server --appendonly yes volumes: public-data: tmp-data: log-data: mysql-data:
Rails6に設定後のbundle exec rails app:updateから何も変更を加えていません。
config/environments/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 = false 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 CSS using a preprocessor. # config.assets.css_compressor = :sass # Do not fallback to assets pipeline if a precompiled asset is missed. config.assets.compile = false # 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 = 'wss://example.com/cable' # config.action_cable.allowed_request_origins = [ 'http://example.com', /http://example.*/ ] # 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 = "jirorianntena_production" 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 # Inserts middleware to perform automatic connection switching. # The `database_selector` hash is used to pass options to the DatabaseSelector # middleware. The `delay` is used to determine how long to wait after a write # to send a subsequent read to the primary. # # The `database_resolver` class is used by the middleware to determine which # database is appropriate to use based on the time delay. # # The `database_resolver_context` class is used by the middleware to set # timestamps for the last write to the primary. The resolver uses the context # class timestamps to determine how long to wait before reading from the # replica. # # By default Rails will store a last write timestamp in the session. The # DatabaseSelector middleware is designed as such you can define your own # strategy for connection switching and pass that into the middleware through # these configuration options. # config.active_record.database_selector = { delay: 2.seconds } # config.active_record.database_resolver = ActiveRecord::Middleware::DatabaseSelector::Resolver # config.active_record.database_resolver_context = ActiveRecord::Middleware::DatabaseSelector::Resolver::Session end
launch.sh // Railsの起動コマンド(docker-compose.prod.ymlの29行目)
bundle exec rake db:migrate cp -rf /tmp/public/* /アプリ名/public/ mkdir -p tmp/sockets bundle exec puma -C config/puma.rb
試したこと
■他にproduction環境のために設定したこと
- Dockerでcredentials editを行いmaster.keyを生成しました。(https://qiita.com/at-946/items/8630ddd411d1e6a651c6)
- RUN bundle exec rails assets:precompile RAILS_ENV=$RAILS_ENVを行う。
- config.public_file_server.enabled = trueを設定した。 // NGINX利用しているので不要?
参考
https://qiita.com/ham0215/items/c0f9a4a0897d805cf886#production
補足情報(FW/ツールのバージョンなど)
別途確認したいファイルがあればコメントよろしくお願いします。
Rails用Dockerfile
FROM ruby:2.6.5-alpine ENV PROJECT アプリ名 RUN mkdir -p $PROJECT WORKDIR $PROJECT RUN apk add git RUN apk add --update bash perl RUN apk add libxslt-dev libxml2-dev build-base RUN apk add mysql-client mysql-dev RUN apk add --no-cache file RUN apk add yarn --no-cache RUN apk add tzdata --no-cache RUN apk add vim COPY . ./ RUN gem install bundler:2.1.4 && bundle install --jobs=4 RUN yarn install VOLUME /$PROJECT # puma.sockを配置するディレクトリを作成 RUN mkdir -p tmp/sockets RUN mkdir -p /tmp/public && \ cp -rf /アプリ名/public/* /tmp/public # prod環境でassetコンパイルが追加で必要 ENV NODE_OPTIONS="--max-old-space-size=4096" RUN bundle exec rails assets:precompile RAILS_ENV=$RAILS_ENV
chromeのconsoleに表示されるエラー
Refused to execute script from (ファイル名)because its MIME type ('text/html') is not executable, and strict MIME type checking is enabled.
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2020/04/11 02:09 編集
2021/07/26 13:26