Production Rails控制台无法启动

时间:2012-05-03 23:08:02

标签: mysql ruby-on-rails ruby

我的OS X开发笔记本电脑上的一切正常。

将应用程序部署到生产环境,然后运行并按预期显示数据。

但是,当我尝试在生产服务器上运行Rails 控制台时,出现错误...

$ rails console -e production
/opt/deployed_rails_apps/con_app_rails_3/shared/bundle/ruby/1.9.1/gems/mysql2-0.3.11/lib/mysql2/client.rb:44:
    in `connect': Can't connect to local MySQL server through socket 
        '/tmp/mysql.sock' (2) (Mysql2::Error)

    from /opt/deployed_rails_apps/con_app_rails_3/shared/bundle/ruby/1.9.1/gems/mysql2-0.3.11/lib/mysql2/client.rb:44:in `initialize'
    from /opt/deployed_rails_apps/con_app_rails_3/shared/bundle/ruby/1.9.1/gems/activerecord-3.2.2/lib/active_record/connection_adapters/mysql2_adapter.rb:16:in `new'

我尝试从database.yml中删除socket: /tmp/mysql.sock - 结果相同。

虽然应用程序运行,但我确实需要能够在生产中访问控制台以执行某些任务。

我可以使用MySQL命令行客户端连接到MySQL服务器。


ruby​​ 1.9.3p125

Rails 3.2.2

mysql2 gem 0.3.11

MySQL服务器:5.1.61

生产主机:Linux 2.6.32-220.4.2.el6.x86_64

的database.yml

development:
  adapter: mysql2
  encoding: utf8
  reconnect: false
  database: con_app_rails_3_development
  pool: 5
  username: root
  password:
  socket: /tmp/mysql.sock

test:
  adapter: mysql2
  encoding: utf8
  reconnect: false
  database: con_app_rails_3_test
  pool: 5
  username: root
  password:
  socket: /tmp/mysql.sock

production:
  adapter: mysql2
  encoding: utf8
  reconnect: false
  host: dbhost
  database: con_app_rails_3_production
  pool: 5
  username: xxxx
  password: xxxx
  socket: /tmp/mysql.sock

4 个答案:

答案 0 :(得分:36)

解决了它。

我需要做的只是......

$ RAILS_ENV=production bundle exec rails console

答案 1 :(得分:8)

另一种方法:

./script/rails console production

答案 2 :(得分:1)

我用run:

解决了
 RAILS_ENV=production bundle exec rails c

有关link

的更多详情

答案 3 :(得分:0)

您还可以通过将--environment=production参数附加到rails crails console命令中来解决此问题

rails c --environment=production

仅此而已。

我希望这会有所帮助