title: DOCKER: could not connect to server: Cannot assign requested address
body: <p>I have tried so-many ways to solve this issue but i don't no where i struck again i got same error like this...</p>
  
  <pre><code>! Unable to load application: PG::ConnectionBad: could not connect to server: Connection refused
      Is the server running on host "localhost" (127.0.0.1) and accepting
      TCP/IP connections on port 5432?
  could not connect to server: Cannot assign requested address
      Is the server running on host "localhost" (::1) and accepting
      TCP/IP connections on port 5432?
  </code></pre>
  
  <p><strong>This is my DOCKERFILE</strong> </p>
  
  <pre><code>FROM ruby:2.2.2
  # Install node.js
  
  RUN apt-get -y install curl
  RUN mkdir -p /usr/local/nvm
  ENV NVM_DIR /usr/local/nvm
  ENV NODE_VERSION 8.15.1
  
  RUN curl 
  https://raw.githubusercontent.com/creationix/nvm/v0.34.0/install.sh | bash \
  &amp;&amp; . $NVM_DIR/nvm.sh \
  &amp;&amp; nvm install $NODE_VERSION \
  &amp;&amp; nvm alias default $NODE_VERSION \
  &amp;&amp; nvm use default
  
   ENV NODE_PATH $NVM_DIR/v$NODE_VERSION/lib/node_modules
   ENV PATH $NVM_DIR/versions/node/v$NODE_VERSION/bin:$PATH
   ENV GEM_HOME="/usr/local/bundle"
   ENV PATH $GEM_HOME/bin:$GEM_HOME/gems/bin:$PATH
  
   RUN node -v
   RUN npm -v
  
   RUN echo -e "s/[#]\?listen_addresses = .*/listen_addresses = '*'/g" -i '/etc/postgresql/9.5/main/postgresql.conf'
   RUN echo -e "host    all    all    0.0.0.0/0    md5" &gt;&gt; sudo /etc/postgresql/9.5/main/pg_hba.conf
  
   # Install global Ruby dependencies
   RUN gem install bundler -v '1.17.3'
  
   ADD . .
    # Install Ruby gems
    RUN bundle install
    EXPOSE 3001
    # Stop on SIGINT (Ctr-C)
    STOPSIGNAL SIGINT
  </code></pre>
  
  <p><strong>This is my docker-compose.yml</strong></p>
  
  <pre><code> services:
     server:
      build:
    context: .
    dockerfile: Dockerfile
  image: universum-businessprofile:local
  depends_on:
    - db
    - redis
    - openssl
  ports:
    - "3001"
    volumes:
    # This volume is just to simplify development process and not to rebuild image after each change
    - ./:/app
    # The following volume is required for communication between server and jobs
    - ./public:/app/public
  env_file:
    - ./.env
  environment:
    - ACCESS_YEAR
    - BP_URL
    - REDIS_PORT
    - REDIS_HOST
    - EMPLOYEES_MFOS
    - DIR_RANKING_YEAR
    - META_RANKING_YEAR
    - RDS_DB_NAME
    - RDS_USERNAME
    - RDS_PASSWORD
    - RDS_HOSTNAME
    - RDS_PORT
    - SENTRY_API
    - SIDEKIQ_USERNAME
    - SIDEKIQ_PASSWORD
    - SUPER_MAIL_ID
    - TABULATOR_API_URL
    - TABULATOR_USERNAME
    - TABULATOR_PASSWORD
    - UA_API_URL
    - USE_SENRTY
    - USE_SSL
  restart: always
  command: ./bin/run_local_server.sh
   jobs:
  image: universum-businessprofile:local
  depends_on:
    - db
    - redis
  ports:
    - "3001"
  volumes:
    # This volume is just to simplify development process and not to rebuild image after each change
    - ./:/app
    # The following volume is required for communication between server and jobs
    - ./public:/app/public
  env_file:
    - ./.env
  environment:
    - ACCESS_YEAR
    - BP_URL
    - REDIS_PORT
    - REDIS_HOST
    - EMPLOYEES_MFOS
    - DIR_RANKING_YEAR
    - META_RANKING_YEAR
    - RDS_DB_NAME
    - RDS_USERNAME
    - RDS_PASSWORD
    - RDS_HOSTNAME
    - RDS_PORT
    - SENTRY_API
    - SUPER_MAIL_ID
    - TABULATOR_API_URL
    - TABULATOR_USERNAME
    - TABULATOR_PASSWORD
    - UA_API_URL
    - USE_SENRTY
  restart: always
  command: ./bin/run_local_jobs.sh
   redis:
    image: redis:3.2
    ports:
    - "6379"
    restart: always
    db:
      # In production we use 9.4.20 (and we are going to upgrade it to 10.4)
  image: postgres:10.7
  volumes:
    - ./ci/db/:/docker-entrypoint-initdb.d
  ports:
    - "5432"
  restart: always
   openssl:
    image: frapsoft/openssl
  volumes:
    - ./tmp:/export
  command: req -new -newkey rsa:2048 -sha1 -days 365 -nodes -x509 -subj "/C=US/ST=Colorado/L=Colorado Springs/O=SW/CN=localhost.ssl" -keyout /export/localhost.key -out /export/localhost.crt
  restart: "no"
  </code></pre>
  
  <p><strong>This my evn File</strong></p>
  
  <pre><code>    BP_URL=http://localhost:3001/
      DB_PORT=5432
      DIR_RANKING_YEAR=2016
      JOBS_PORT=3002
      REDIS_PORT=6379
      REDIS_HOST=redis
      RDS_DB_NAME=businessprofile_dev_1
      RDS_USERNAME=postgres
      RDS_PASSWORD=postgres
      RDS_HOSTNAME=db
      RDS_PORT=5432
      SERVER_PORT=3001
      SIDEKIQ_USERNAME=sidekiqadmin
      SIDEKIQ_PASSWORD=UniversumBP
      UA_API_URL="http://localhost:3000/api/"
  </code></pre>