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我試圖使用橡膠將我的第一個應用部署到amazon ec2。我嘗試了幾次，每次Mongo :: Connection Failure都出錯。我已經嘗試了幾個不同的實例類型，但仍然遇到同樣的錯誤。只是不知道如何繼續。Mongo :: ConnectionFailure在create_staging期間將Rails應用部署到EC2時
以下是錯誤日誌：
** [out :: production.foo.com] /usr/local/rubies/1.9.3-p392/lib/ruby/gems/1.9.1/gems/mongo-1.3.1/lib/mongo/connection.rb:518:in `connect'
** [out :: production.foo.com] :
** [out :: production.foo.com] Failed to connect to a master node at production.foo.com:27017
** [out :: production.foo.com] (
** [out :: production.foo.com] Mongo::ConnectionFailure
** [out :: production.foo.com])
** [out :: production.foo.com] from /usr/local/rubies/1.9.3-p392/lib/ruby/gems/1.9.1/gems/mongo-1.3.1/lib/mongo/connection.rb:656:in `setup'
** [out :: production.foo.com] from /usr/local/rubies/1.9.3-p392/lib/ruby/gems/1.9.1/gems/mongo-1.3.1/lib/mongo/connection.rb:101:in `initialize'
** [out :: production.foo.com] from /usr/local/rubies/1.9.3-p392/lib/ruby/gems/1.9.1/gems/mongo-1.3.1/lib/mongo/connection.rb:152:in `new'
** [out :: production.foo.com] from /usr/local/rubies/1.9.3-p392/lib/ruby/gems/1.9.1/gems/mongo-1.3.1/lib/mongo/connection.rb:152:in `from_uri'
** [out :: production.foo.com] from /usr/local/rubies/1.9.3-p392/lib/ruby/gems/1.9.1/gems/mongoid-2.4.5/lib/mongoid/config/database.rb:89:in `master'
** [out :: production.foo.com] from /usr/local/rubies/1.9.3-p392/lib/ruby/gems/1.9.1/gems/mongoid-2.4.5/lib/mongoid/config/database.rb:22:in `configure'
** [out :: production.foo.com] from /usr/local/rubies/1.9.3-p392/lib/ruby/gems/1.9.1/gems/mongoid-2.4.5/lib/mongoid/config.rb:273:in `configure_databases'
** [out :: production.foo.com] from /usr/local/rubies/1.9.3-p392/lib/ruby/gems/1.9.1/gems/mongoid-2.4.5/lib/mongoid/config.rb:94:in `from_hash'
** [out :: production.foo.com] from /usr/local/rubies/1.9.3-p392/lib/ruby/gems/1.9.1/gems/mongoid-2.4.5/lib/mongoid/config.rb:109:in `block in load!'
** [out :: production.foo.com] from /usr/local/rubies/1.9.3-p392/lib/ruby/gems/1.9.1/gems/mongoid-2.4.5/lib/mongoid/config.rb:108:in `tap'
** [out :: production.foo.com] from /usr/local/rubies/1.9.3-p392/lib/ruby/gems/1.9.1/gems/mongoid-2.4.5/lib/mongoid/config.rb:108:in `load!'
** [out :: production.foo.com] from /usr/local/rubies/1.9.3-p392/lib/ruby/gems/1.9.1/gems/mongoid-2.4.5/lib/mongoid.rb:147:in `load!'
** [out :: production.foo.com] from /usr/local/rubies/1.9.3-p392/lib/ruby/gems/1.9.1/gems/mongoid-2.4.5/lib/mongoid/railtie.rb:84:in `block in <class:Railtie>'
** [out :: production.foo.com] from /usr/local/rubies/1.9.3-p392/lib/ruby/gems/1.9.1/gems/railties-3.1.3/lib/rails/initializable.rb:30:in `instance_exec'
** [out :: production.foo.com] from /usr/local/rubies/1.9.3-p392/lib/ruby/gems/1.9.1/gems/railties-3.1.3/lib/rails/initializable.rb:30:in `run'
** [out :: production.foo.com] from /usr/local/rubies/1.9.3-p392/lib/ruby/gems/1.9.1/gems/railties-3.1.3/lib/rails/initializable.rb:55:in `block in run_initializers'
** [out :: production.foo.com] from /usr/local/rubies/1.9.3-p392/lib/ruby/gems/1.9.1/gems/railties-3.1.3/lib/rails/initializable.rb:54:in `each'
** [out :: production.foo.com] from /usr/local/rubies/1.9.3-p392/lib/ruby/gems/1.9.1/gems/railties-3.1.3/lib/rails/initializable.rb:54:in `run_initializers'
** [out :: production.foo.com] from /usr/local/rubies/1.9.3-p392/lib/ruby/gems/1.9.1/gems/railties-3.1.3/lib/rails/application.rb:96:in `initialize!'
** [out :: production.foo.com] from /usr/local/rubies/1.9.3-p392/lib/ruby/gems/1.9.1/gems/railties-3.1.3/lib/rails/railtie/configurable.rb:30:in `method_missing'
** [out :: production.foo.com] from /usr/local/graylog2-web-interface-0.9.6p1/config/environment.rb:6:in `<top (required)>'
** [out :: production.foo.com] from /usr/local/rubies/1.9.3-p392/lib/ruby/gems/1.9.1/gems/activesupport-3.1.3/lib/active_support/dependencies.rb:240:in `require'
** [out :: production.foo.com] from /usr/local/rubies/1.9.3-p392/lib/ruby/gems/1.9.1/gems/activesupport-3.1.3/lib/active_support/dependencies.rb:240:in `block in require'
** [out :: production.foo.com] from /usr/local/rubies/1.9.3-p392/lib/ruby/gems/1.9.1/gems/activesupport-3.1.3/lib/active_support/dependencies.rb:223:in `block in load_dependency'
** [out :: production.foo.com] from /usr/local/rubies/1.9.3-p392/lib/ruby/gems/1.9.1/gems/activesupport-3.1.3/lib/active_support/dependencies.rb:640:in `new_constants_in'
** [out :: production.foo.com] from /usr/local/rubies/1.9.3-p392/lib/ruby/gems/1.9.1/gems/activesupport-3.1.3/lib/active_support/dependencies.rb:223:in `load_dependency'
** [out :: production.foo.com] from /usr/local/rubies/1.9.3-p392/lib/ruby/gems/1.9.1/gems/activesupport-3.1.3/lib/active_support/dependencies.rb:240:in `require'
** [out :: production.foo.com] from /usr/local/rubies/1.9.3-p392/lib/ruby/gems/1.9.1/gems/railties-3.1.3/lib/rails/application.rb:83:in `require_environment!'
** [out :: production.foo.com] from /usr/local/rubies/1.9.3-p392/lib/ruby/gems/1.9.1/gems/railties-3.1.3/lib/rails/commands/runner.rb:40:in `<top (required)>'
** [out :: production.foo.com] from /usr/local/rubies/1.9.3-p392/lib/ruby/gems/1.9.1/gems/railties-3.1.3/lib/rails/commands.rb:63:in `require'
** [out :: production.foo.com] from /usr/local/rubies/1.9.3-p392/lib/ruby/gems/1.9.1/gems/railties-3.1.3/lib/rails/commands.rb:63:in `<top (required)>'
** [out :: production.foo.com] from ./script/rails:6:in `require'
** [out :: production.foo.com] from ./script/rails:6:in `<main>'
command finished in 66584ms
failed: "/bin/bash -l -c 'sudo -p '\\''sudo password: '\\'' bash -l /tmp/bootstrap_graylog_web'" on production.foo.com
我不熟悉橡膠;但有沒有一個應該運行的mongodb服務器進程？ 'production.foo.com'看起來像一個虛假的服務器名稱。 – seand 2013-03-18 02:57:54
'production.foo.com'基本上是一個bugus服務器名稱。這只是我如何設置我的本地主機來查看我的網頁。它實際上並不是其他人可以連接到的網址，但我可以在本地機器上使用它來查看我部署的應用程序。比輸入我的ec2實例ip更簡單。我也是新來的橡膠..但似乎mongodb是在引導步驟中的某個階段需要在我的應用程序自動在ec2上配置部件。我沒有使用mongodb作爲我的數據庫，但無論出於何種原因，橡膠正在使用它來將我的應用程序引導到ec2。 – user1835358 2013-03-18 03:25:34
顯然它試圖連接到名爲production.foo.com的主機上的mongodb實例。顯然橡膠依賴於mongodb？您可以嘗試暫時配置爲使用'localhost'。 – seand 2013-03-18 03:30:11