我刚刚在 EC2 上使用 Rubber 部署了 rails 应用程序。此外,还为数据库创建了一个 RDS 实例。跑
$ cat /etc/host
在生产中获得橡胶配置为
但是当我浏览http://web01.musemebackend.com/admin/login时,我得到了“504 Gateway Time-out, server didn't response time”的错误
apache2中的错误日志显示:
[ pid=1813 thr=12161140 file=utils.rb:176 time=2013-03-06 20:49:28.175 ]:
*** Exception PhusionPassenger::UnknownError in PhusionPassenger::Rack::ApplicationSpawner (Can't connect to MySQL server on 'musemedb.cfmz4gvshyts.us-east-1.rds.amazonaws.com' (110) (Mysql2::Error)) (process 1813, thread #<Thread:0x000000017320e8>):
当我修改 config/database.yml 时:
production:
adapter: mysql2
encoding: utf8
database: muse_me_backend_production
username: app_admin
password: MYPASSWORD
host: musemedb.cfmz4gvshyts.us-east-1.rds.amazonaws.com
port: 3306
修改 config/rubber/rubber-mysql.yml 为:
# REQUIRED: The credentials for creating/accessong your app's database
#
db_user: app_admin
db_pass: MYPASSWORD
db_name: muse_me_backend_production
db_host: musemedb.cfmz4gvshyts.us-east-1.rds.amazonaws.com
和 config/rubber/common/database.yml 作为
<%
@path = "#{Rubber.root}/config/database.yml"
%>
<%= Rubber.env %>:
adapter: <%= YAML::load(File.open("#{Rubber.root}/config/database.yml"))["production"]["adapter"] %>
encoding: utf8
database: <%= rubber_env.db_name %>
username: <%= rubber_env.db_user %>
password: <%= rubber_env.db_pass %>
host: <%= rubber_env.db_host %>
pool: 5
该应用程序应已成功部署。数据库迁移也很成功。连接服务器有什么我错过的吗?我需要拥有musemebackend.com 的域名吗?现在我不拥有它。我在教程中看到它只是 foo.com。这有关系吗?
谢谢