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ruby on rails - postgres - Docker-PG:: ConnectionBad



dockerize rails app (1)

Corriendo Rails con Phusion Passenger, que actualmente tiene problemas con postgres, siempre que ejecuto el comando de compilación recibo este error:

PG::ConnectionBad (could not connect to server: No such file or directory Is the server running locally and accepting connections on Unix domain socket "/var/run/postgresql/.s.PGSQL.5432"? ):

My Dockerfile

FROM phusion/passenger-customizable MAINTAINER VodkaMD <[email protected]> ENV RACK_ENV="production" RAILS_ENV="production" SECRET_KEY_BASE="e09afa8b753cb175bcef7eb5f737accd02a4c16d9b6e5d475943605abd4277cdf47c488812d21d9c7117efd489d876f34be52f7ef7e88b21759a079339b198ce" ENV HOME /root CMD ["/sbin/my_init"] RUN /pd_build/utilities.sh RUN /pd_build/ruby2.2.sh RUN /pd_build/python.sh RUN /pd_build/nodejs.sh # Custom instructions RUN apt-get update && apt-get install -y vim nano dialog net-tools build-essential wget RUN apt-get install -y postgresql-client --no-install-recommends RUN apt-get clean && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/* # Generate SSL Certificate RUN mkdir /etc/nginx/ssl # RUN openssl req -x509 -nodes -days 365 -newkey rsa:2048 -keyout /etc/nginx/ssl/nginx.key -out /etc/nginx/ssl/nginx.crt # Enable Nginx and Passenger RUN rm -f /etc/service/nginx/down # Enable Redis RUN rm -f /etc/service/redis/down # Enable SSH RUN rm -f /etc/service/sshd/down # Enable Postgres RUN rm -f /etc/service/postgres/down # Install bundle of gems WORKDIR /tmp ADD Gemfile /tmp/ ADD Gemfile.lock /tmp/ RUN bundle install # Copy application folder RUN mkdir /home/app/Nyvur ADD . /home/app/Nyvur RUN chown -R app:app /home/app/Nyvur WORKDIR /home/app/Nyvur RUN bundle exec rake assets:precompile # Add a virtual host entry RUN rm /etc/nginx/sites-enabled/default COPY config/nginx_configs.conf /etc/nginx/sites-enabled/Nyvur.conf ADD config/postgres-env.conf /etc/nginx/main.d/postgres-env.conf RUN mkdir -p /var/www/Nyvur/tmp/pids RUN mkdir -p /var/www/Nyvur/tmp/sockets RUN mkdir -p /var/www/Nyvur/log RUN apt-get clean && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/* EXPOSE 80 443 RUN bundle exec passenger start -p 80 -e production

Mi docker-compongo

postgres: restart: always image: postgres:9.4.4 ports: - "5432:5432" # Bind host port 5432 to PostgreSQL port 5432 volumes: - ./db/dumps:/app-db-dumps - ./db/postgres-setup.sql/docker-entrypoint-initdb.d/setup.sql environment: LC_ALL: C.UTF-8 POSTGRES_PASSWORD: 3x1mpl3 mongo: image: mongo:3.0.7 ports: - "27017:27017" command: --smallfiles --rest --auth redis: image: redis:3.0.4 ports: - "6379:6379" # Bind host port 6379 to Redis port 6379 web: &app_base build: . ports: - "80:80" volumes: - .:/Nyvur links: &app_links - postgres:postgres.local - redis:redis.local environment: &app_environment # PostgreSQL Development Database: # DATABASE_URL: postgres://postgres:[email protected]:5432/App_production?pool=25&encoding=unicode&schema_search_path=public REDIS_URL: redis://redis.local:6379 SIDEKIQ_CONCURRENCY: 5 SIDEKIQ_TIMEOUT: 10 ENABLE_DEBUG_SERVER: true RACK_ENV: production RAILS_ENV: production worker: <<: *app_base ports: [] command: sidekiq -c 25 -e production -q default environment: SECRET_KEY_BASE: e09afa8b753cb175bcef7eb5f737accd02a4c16d9b6e5d475943605abd4277cdf47c488812d21d9c7117efd489d876f34be52f7ef7e88b21759a079339b198ce environment: # SECRET_KEY_BASE: RAILS_ENV: production

Registro de error completo

=============== Phusion Passenger Standalone web server started =============== PID file: /home/app/Nyvur/passenger.80.pid Log file: /home/app/Nyvur/log/passenger.80.log Environment: production Accessible via: http://0.0.0.0/ You can stop Phusion Passenger Standalone by pressing Ctrl-C. Problems? Check https://www.phusionpassenger.com/library/admin/standalone/troubleshooting/ =============================================================================== App 107 stderr: stdin: is not a tty App 107 stdout: App 107 stdout: I, [2015-12-17T17:34:39.223372 #107] INFO -- : ** [Raven] Raven 0.12.3 ready to catch errors I, [2015-12-17T17:34:40.413454 #127] INFO -- : Started HEAD "/" for 127.0.0.1 at 2015-12-17 17:34:40 +0000 App 127 stdout: F, [2015-12-17T17:34:41.543651 #127] FATAL -- : PG::ConnectionBad (could not connect to server: No such file or directory Is the server running locally and accepting connections on Unix domain socket "/var/run/postgresql/.s.PGSQL.5432"? ): activerecord (4.1.2) lib/active_record/connection_adapters/postgresql_adapter.rb:888:in `initialize'' activerecord (4.1.2) lib/active_record/connection_adapters/postgresql_adapter.rb:888:in `new'' activerecord (4.1.2) lib/active_record/connection_adapters/postgresql_adapter.rb:888:in `connect'' activerecord (4.1.2) lib/active_record/connection_adapters/postgresql_adapter.rb:568:in `initialize'' activerecord (4.1.2) lib/active_record/connection_adapters/postgresql_adapter.rb:41:in `new'' activerecord (4.1.2) lib/active_record/connection_adapters/postgresql_adapter.rb:41:in `postgresql_connection'' activerecord (4.1.2) lib/active_record/connection_adapters/abstract/connection_pool.rb:435:in `new_connection'' activerecord (4.1.2) lib/active_record/connection_adapters/abstract/connection_pool.rb:445:in `checkout_new_connection'' activerecord (4.1.2) lib/active_record/connection_adapters/abstract/connection_pool.rb:416:in `acquire_connection'' activerecord (4.1.2) lib/active_record/connection_adapters/abstract/connection_pool.rb:351:in `block in checkout'' /usr/lib/ruby/2.2.0/monitor.rb:211:in `mon_synchronize'' activerecord (4.1.2) lib/active_record/connection_adapters/abstract/connection_pool.rb:350:in `checkout'' activerecord (4.1.2) lib/active_record/connection_adapters/abstract/connection_pool.rb:265:in `block in connection'' /usr/lib/ruby/2.2.0/monitor.rb:211:in `mon_synchronize'' activerecord (4.1.2) lib/active_record/connection_adapters/abstract/connection_pool.rb:264:in `connection'' activerecord (4.1.2) lib/active_record/connection_adapters/abstract/connection_pool.rb:541:in `retrieve_connection'' activerecord (4.1.2) lib/active_record/connection_handling.rb:113:in `retrieve_connection'' activerecord (4.1.2) lib/active_record/connection_handling.rb:87:in `connection'' activerecord (4.1.2) lib/active_record/query_cache.rb:51:in `restore_query_cache_settings'' activerecord (4.1.2) lib/active_record/query_cache.rb:43:in `rescue in call'' activerecord (4.1.2) lib/active_record/query_cache.rb:32:in `call'' activerecord (4.1.2) lib/active_record/connection_adapters/abstract/connection_pool.rb:621:in `call'' actionpack (4.1.2) lib/action_dispatch/middleware/callbacks.rb:29:in `block in call'' activesupport (4.1.2) lib/active_support/callbacks.rb:82:in `run_callbacks'' actionpack (4.1.2) lib/action_dispatch/middleware/callbacks.rb:27:in `call'' actionpack (4.1.2) lib/action_dispatch/middleware/remote_ip.rb:76:in `call'' actionpack (4.1.2) lib/action_dispatch/middleware/debug_exceptions.rb:17:in `call'' actionpack (4.1.2) lib/action_dispatch/middleware/show_exceptions.rb:30:in `call'' railties (4.1.2) lib/rails/rack/logger.rb:38:in `call_app'' railties (4.1.2) lib/rails/rack/logger.rb:20:in `block in call'' activesupport (4.1.2) lib/active_support/tagged_logging.rb:68:in `block in tagged'' activesupport (4.1.2) lib/active_support/tagged_logging.rb:26:in `tagged'' activesupport (4.1.2) lib/active_support/tagged_logging.rb:68:in `tagged'' railties (4.1.2) lib/rails/rack/logger.rb:20:in `call'' request_store (1.1.0) lib/request_store/middleware.rb:8:in `call'' actionpack (4.1.2) lib/action_dispatch/middleware/request_id.rb:21:in `call'' rack (1.5.2) lib/rack/methodoverride.rb:21:in `call'' rack (1.5.2) lib/rack/runtime.rb:17:in `call'' activesupport (4.1.2) lib/active_support/cache/strategy/local_cache_middleware.rb:26:in `call'' rack (1.5.2) lib/rack/sendfile.rb:112:in `call'' sentry-raven (0.12.3) lib/raven/integrations/rack.rb:61:in `call'' railties (4.1.2) lib/rails/engine.rb:514:in `call'' railties (4.1.2) lib/rails/application.rb:144:in `call'' passenger (5.0.22) src/ruby_supportlib/phusion_passenger/rack/thread_handler_extension.rb:97:in `process_request'' passenger (5.0.22) src/ruby_supportlib/phusion_passenger/request_handler/thread_handler.rb:160:in `accept_and_process_next_request'' passenger (5.0.22) src/ruby_supportlib/phusion_passenger/request_handler/thread_handler.rb:113:in `main_loop'' passenger (5.0.22) src/ruby_supportlib/phusion_passenger/request_handler.rb:416:in `block (3 levels) in start_threads'' passenger (5.0.22) src/ruby_supportlib/phusion_passenger/utils.rb:113:in `block in create_thread_and_abort_on_exception'' I, [2015-12-17T17:34:41.559638 #127] INFO -- : Rendered /var/lib/gems/2.2.0/gems/actionpack-4.1.2/lib/action_dispatch/middleware/templates/rescues/_source.erb (0.6ms) I, [2015-12-17T17:34:41.566011 #127] INFO -- : Rendered /var/lib/gems/2.2.0/gems/actionpack-4.1.2/lib/action_dispatch/middleware/templates/rescues/_trace.html.erb (1.1ms) I, [2015-12-17T17:34:41.572608 #127] INFO -- : Rendered /var/lib/gems/2.2.0/gems/actionpack-4.1.2/lib/action_dispatch/middleware/templates/rescues/_request_and_response.html.erb (0.9ms) I, [2015-12-17T17:34:41.572727 #127] INFO -- : Rendered /var/lib/gems/2.2.0/gems/actionpack-4.1.2/lib/action_dispatch/middleware/templates/rescues/diagnostics.erb within rescues/layout (20.2ms) ^CERROR: Aborting.

Cualquier ayuda es realmente apreciada, todavía estoy aprendiendo sobre Docker y trabajando en la producción.


El hecho de que intente conectarse a un socket de dominio Unix apunta a un problema de configuración en la aplicación Rails. Su docker-compose.yml tiene DATABASE_URL , pero está comentado, sin comentarios que al menos debería acercarse (la aplicación debería al menos intentar iniciar la conexión a postgres.local lugar de un socket de dominio Unix local que no funciona). existir ya que Postgres se está ejecutando en un contenedor separado).