HELP！我是AWS和Ruby的新手。我最近写完了一个铁路应用程序，想要部署到aws。我成功地将它部署到了aws中，但是一旦我打开网站，它就显示了这一点 502 bad gateway
日志文件如下所示
-------------------------------------
/var/log/nginx/error.log
-------------------------------------
2017/10/09 05:32:35 [warn] 2982#0: conflicting server name "localhost" on 0.0.0.0:80, ignored
2017/10/09 05:34:52 [crit] 2986#0: *11 connect() to unix:///var/run/puma/my_app.sock failed (2: No such file or directory) while connecting to upstream, client: 172.31.31.26, server: _, request: "GET / HTTP/1.1", upstream: "http://unix:///var/run/puma/my_app.sock:/", host: "production.mmwu8membg.ap-southeast-1.elasticbeanstalk.com"
2017/10/09 05:34:52 [crit] 2986#0: *11 connect() to unix:///var/run/puma/my_app.sock failed (2: No such file or directory) while connecting to upstream, client: 172.31.31.26, server: _, request: "GET /favicon.ico HTTP/1.1", upstream: "http://unix:///var/run/puma/my_app.sock:/favicon.ico", host: "production.mmwu8membg.ap-southeast-1.elasticbeanstalk.com", referrer: "http://production.mmwu8membg.ap-southeast-1.elasticbeanstalk.com/"
2017/10/09 05:36:48 [crit] 2986#0: *40 connect() to unix:///var/run/puma/my_app.sock failed (2: No such file or directory) while connecting to upstream, client: 172.31.31.26, server: _, request: "GET / HTTP/1.1", upstream: "http://unix:///var/run/puma/my_app.sock:/", host: "production.mmwu8membg.ap-southeast-1.elasticbeanstalk.com"
2017/10/09 05:36:48 [crit] 2986#0: *40 connect() to unix:///var/run/puma/my_app.sock failed (2: No such file or directory) while connecting to upstream, client: 172.31.31.26, server: _, request: "GET /favicon.ico HTTP/1.1", upstream: "http://unix:///var/run/puma/my_app.sock:/favicon.ico", host: "production.mmwu8membg.ap-southeast-1.elasticbeanstalk.com", referrer: "http://production.mmwu8membg.ap-southeast-1.elasticbeanstalk.com/"
2017/10/09 05:37:08 [crit] 2986#0: *40 connect() to unix:///var/run/puma/my_app.sock failed (2: No such file or directory) while connecting to upstream, client: 172.31.31.26, server: _, request: "GET / HTTP/1.1", upstream: "http://unix:///var/run/puma/my_app.sock:/", host: "production.mmwu8membg.ap-southeast-1.elasticbeanstalk.com"
2017/10/09 05:37:08 [crit] 2986#0: *40 connect() to unix:///var/run/puma/my_app.sock failed (2: No such file or directory) while connecting to upstream, client: 172.31.31.26, server: _, request: "GET /favicon.ico HTTP/1.1", upstream: "http://unix:///var/run/puma/my_app.sock:/favicon.ico", host: "production.mmwu8membg.ap-southeast-1.elasticbeanstalk.com", referrer: "http://production.mmwu8membg.ap-southeast-1.elasticbeanstalk.com/"
2017/10/09 05:39:56 [crit] 2986#0: *109 connect() to unix:///var/run/puma/my_app.sock failed (2: No such file or directory) while connecting to upstream, client: 172.31.12.115, server: _, request: "GET / HTTP/1.1", upstream: "http://unix:///var/run/puma/my_app.sock:/", host: "production.mmwu8membg.ap-southeast-1.elasticbeanstalk.com"
2017/10/09 05:39:56 [crit] 2986#0: *109 connect() to unix:///var/run/puma/my_app.sock failed (2: No such file or directory) while connecting to upstream, client: 172.31.12.115, server: _, request: "GET /favicon.ico HTTP/1.1", upstream: "http://unix:///var/run/puma/my_app.sock:/favicon.ico", host: "production.mmwu8membg.ap-southeast-1.elasticbeanstalk.com", referrer: "http://production.mmwu8membg.ap-southeast-1.elasticbeanstalk.com/"
2017/10/09 05:45:29 [crit] 2986#0: *190 connect() to unix:///var/run/puma/my_app.sock failed (2: No such file or directory) while connecting to upstream, client: 172.31.31.26, server: _, request: "GET / HTTP/1.1", upstream: "http://unix:///var/run/puma/my_app.sock:/", host: "production.mmwu8membg.ap-southeast-1.elasticbeanstalk.com"
2017/10/09 05:45:29 [crit] 2986#0: *190 connect() to unix:///var/run/puma/my_app.sock failed (2: No such file or directory) while connecting to upstream, client: 172.31.31.26, server: _, request: "GET /favicon.ico HTTP/1.1", upstream: "http://unix:///var/run/puma/my_app.sock:/favicon.ico", host: "production.mmwu8membg.ap-southeast-1.elasticbeanstalk.com", referrer: "http://production.mmwu8membg.ap-southeast-1.elasticbeanstalk.com/"
2017/10/09 05:47:03 [crit] 2986#0: *215 connect() to unix:///var/run/puma/my_app.sock failed (2: No such file or directory) while connecting to upstream, client: 172.31.31.26, server: _, request: "GET / HTTP/1.1", upstream: "http://unix:///var/run/puma/my_app.sock:/", host: "production.mmwu8membg.ap-southeast-1.elasticbeanstalk.com"
2017/10/09 05:47:03 [crit] 2986#0: *215 connect() to unix:///var/run/puma/my_app.sock failed (2: No such file or directory) while connecting to upstream, client: 172.31.31.26, server: _, request: "GET /favicon.ico HTTP/1.1", upstream: "http://unix:///var/run/puma/my_app.sock:/favicon.ico", host: "production.mmwu8membg.ap-southeast-1.elasticbeanstalk.com", referrer: "http://production.mmwu8membg.ap-southeast-1.elasticbeanstalk.com/"
2017/10/09 05:49:33 [crit] 2986#0: *257 connect() to unix:///var/run/puma/my_app.sock failed (2: No such file or directory) while connecting to upstream, client: 172.31.31.26, server: _, request: "GET / HTTP/1.1", upstream: "http://unix:///var/run/puma/my_app.sock:/", host: "production.mmwu8membg.ap-southeast-1.elasticbeanstalk.com"
2017/10/09 05:49:33 [crit] 2986#0: *257 connect() to unix:///var/run/puma/my_app.sock failed (2: No such file or directory) while connecting to upstream, client: 172.31.31.26, server: _, request: "GET /favicon.ico HTTP/1.1", upstream: "http://unix:///var/run/puma/my_app.sock:/favicon.ico", host: "production.mmwu8membg.ap-southeast-1.elasticbeanstalk.com", referrer: "http://production.mmwu8membg.ap-southeast-1.elasticbeanstalk.com/"
2017/10/09 05:57:44 [crit] 2986#0: *382 connect() to unix:///var/run/puma/my_app.sock failed (2: No such file or directory) while connecting to upstream, client: 172.31.31.26, server: _, request: "GET / HTTP/1.1", upstream: "http://unix:///var/run/puma/my_app.sock:/", host: "production.mmwu8membg.ap-southeast-1.elasticbeanstalk.com"
2017/10/09 05:57:44 [crit] 2986#0: *382 connect() to unix:///var/run/puma/my_app.sock failed (2: No such file or directory) while connecting to upstream, client: 172.31.31.26, server: _, request: "GET /favicon.ico HTTP/1.1", upstream: "http://unix:///var/run/puma/my_app.sock:/favicon.ico", host: "production.mmwu8membg.ap-southeast-1.elasticbeanstalk.com", referrer: "http://production.mmwu8membg.ap-southeast-1.elasticbeanstalk.com/"
2017/10/09 06:01:04 [crit] 2986#0: *433 connect() to unix:///var/run/puma/my_app.sock failed (2: No such file or directory) while connecting to upstream, client: 172.31.31.26, server: _, request: "GET / HTTP/1.1", upstream: "http://unix:///var/run/puma/my_app.sock:/", host: "production.mmwu8membg.ap-southeast-1.elasticbeanstalk.com"
2017/10/09 06:01:05 [crit] 2986#0: *433 connect() to unix:///var/run/puma/my_app.sock failed (2: No such file or directory) while connecting to upstream, client: 172.31.31.26, server: _, request: "GET /favicon.ico HTTP/1.1", upstream: "http://unix:///var/run/puma/my_app.sock:/favicon.ico", host: "production.mmwu8membg.ap-southeast-1.elasticbeanstalk.com", referrer: "http://production.mmwu8membg.ap-southeast-1.elasticbeanstalk.com/"
2017/10/09 06:41:06 [crit] 2986#0: *1004 connect() to unix:///var/run/puma/my_app.sock failed (2: No such file or directory) while connecting to upstream, client: 172.31.12.115, server: _, request: "GET / HTTP/1.1", upstream: "http://unix:///var/run/puma/my_app.sock:/", host: "production.mmwu8membg.ap-southeast-1.elasticbeanstalk.com"
2017/10/09 06:55:29 [crit] 2986#0: *1204 connect() to unix:///var/run/puma/my_app.sock failed (2: No such file or directory) while connecting to upstream, client: 172.31.31.26, server: _, request: "GET / HTTP/1.1", upstream: "http://unix:///var/run/puma/my_app.sock:/", host: "production.mmwu8membg.ap-southeast-1.elasticbeanstalk.com"
2017/10/09 06:55:29 [crit] 2986#0: *1204 connect() to unix:///var/run/puma/my_app.sock failed (2: No such file or directory) while connecting to upstream, client: 172.31.31.26, server: _, request: "GET /favicon.ico HTTP/1.1", upstream: "http://unix:///var/run/puma/my_app.sock:/favicon.ico", host: "production.mmwu8membg.ap-southeast-1.elasticbeanstalk.com", referrer: "http://production.mmwu8membg.ap-southeast-1.elasticbeanstalk.com/"
2017/10/09 06:56:53 [crit] 2986#0: *1232 connect() to unix:///var/run/puma/my_app.sock failed (2: No such file or directory) while connecting to upstream, client: 172.31.31.26, server: _, request: "GET / HTTP/1.1", upstream: "http://unix:///var/run/puma/my_app.sock:/", host: "production.mmwu8membg.ap-southeast-1.elasticbeanstalk.com"
我不知道什么是错的......
我做了一些修改，所以我按照教程。 它说我可以输入命令“eb deploy”来应用所有更改，但这是结果
damonchan:~/workspace (to_testing_site) $ eb deploy
WARNING: You have uncommitted changes.
Creating application version archive "app-489a-171009_065119".
Uploading: [##################################################] 100% Done...
INFO: Environment update is starting.
INFO: Deploying new version to instance(s).
ERROR: [Instance: i-0ed9a5088003a693c] Command failed on instance. Return code: 11 Output: (TRUNCATED)...: command `git clone
'git://github.com/activerecord-hackery/ransack.git'
"/opt/rubies/ruby-2.3.4/lib/ruby/gems/2.3.0/cache/bundler/git/ransack-ed28102a2b46bd0d8ac98ce8cee4fd3d73f75680"
--bare --no-hardlinks --quiet` in directory /var/app/ondeck has failed.
Hook /opt/elasticbeanstalk/hooks/appdeploy/pre/10_bundle_install.sh failed. For more detail, check /var/log/eb-activity.log using console or EB CLI.
INFO: Command execution completed on all instances. Summary: [Successful: 0, Failed: 1].
ERROR: Unsuccessful command execution on instance id(s) 'i-0ed9a5088003a693c'. Aborting the operation.
ERROR: Failed to deploy application.
ERROR: Failed to deploy application.
这是我的宝石
source 'https://rubygems.org'
gem 'rails', '5.0.1'
gem 'faker', '1.6.6'
gem 'will_paginate', '3.1.0'
gem 'bootstrap-will_paginate', '0.0.10'
gem 'bcrypt', '3.1.11'
gem 'bootstrap-sass', '3.3.6'
gem 'puma', '3.4.0'
gem 'sass-rails', '5.0.6'
gem 'uglifier', '3.0.0'
gem 'coffee-rails', '4.2.1'
gem 'jquery-rails', '4.1.1'
gem 'turbolinks', '5.0.1'
gem 'jbuilder', '2.4.1'
gem 'simple_form'
gem 'validates_timeliness', '~> 4.0' # validate time
gem 'ransack' # for search function
gem 'enum_help' # for enum in form
gem 'thinreports' #for thinreport
gem 'thinreports-rails'
gem "paperclip", "~> 5.0.0" # for image upload
gem 'jquery-ui-rails'
gem 'jquery-turbolinks'
gem 'odf-report'
gem 'rubyXL'
gem 'foundation-icons-sass-rails'
gem 'momentjs-rails'
gem 'bootstrap3-datetimepicker-rails'
gem "font-awesome-rails"
gem "simple_calendar", "~> 2.0"
gem 'whenever', :require => false
group :development, :test do
gem 'sqlite3', '1.3.12'
gem 'byebug', '9.0.0', platform: :mri
end
group :development do
gem 'web-console', '3.1.1'
gem 'listen', '3.0.8'
gem 'spring', '1.7.2'
gem 'spring-watcher-listen', '2.0.0'
end
group :test do
gem 'rails-controller-testing', '0.1.1'
gem 'minitest-reporters', '1.1.9'
gem 'guard', '2.13.0'
gem 'guard-minitest', '2.4.4'
end
group :production do
gem 'pg', '0.18.4'
end
# Windows does not include zoneinfo files, so bundle the tzinfo-data gem
gem 'tzinfo-data', platforms: [:mingw, :mswin, :x64_mingw, :jruby]
这是清单
damonchan:~/workspace (to_testing_site) $ ls -lah
total 96K
drwxr-xr-x 25 ubuntu ubuntu 4.0K Oct 9 04:05 ./
drwxr-xr-x 43 ubuntu ubuntu 4.0K Oct 9 03:48 ../
drwxr-xr-x 3 ubuntu ubuntu 4.0K May 22 05:21 .c9/
drwxr-xr-x 2 ubuntu ubuntu 4.0K Oct 9 06:52 .elasticbeanstalk/
drwxr-xr-x 8 ubuntu ubuntu 4.0K Oct 9 09:07 .git/
-rw-r--r-- 1 ubuntu ubuntu 711 Oct 9 09:38 .gitignore
-rw-r--r-- 1 ubuntu ubuntu 1.6K Oct 9 04:42 Gemfile
-rw-r--r-- 1 ubuntu ubuntu 7.6K Oct 9 06:40 Gemfile.lock
-rw-r--r-- 1 ubuntu ubuntu 1.9K Oct 9 04:05 Guardfile
-rw-r--r-- 1 ubuntu ubuntu 22 Oct 9 04:05 README.md
-rw-r--r-- 1 ubuntu ubuntu 478 Oct 9 04:05 README.rdoc
-rw-r--r-- 1 ubuntu ubuntu 249 Oct 9 04:05 Rakefile
drwxr-xr-x 17 ubuntu ubuntu 4.0K Oct 9 04:05 app/
drwxr-xr-x 2 ubuntu ubuntu 4.0K Oct 9 04:05 bin/
drwxr-xr-x 5 ubuntu ubuntu 4.0K Oct 9 04:05 config/
-rw-r--r-- 1 ubuntu ubuntu 153 Oct 9 04:05 config.ru
drwxr-xr-x 3 ubuntu ubuntu 4.0K Oct 9 06:58 db/
drwxr-xr-x 5 ubuntu ubuntu 4.0K Oct 9 04:05 lib/
drwxr-xr-x 2 ubuntu ubuntu 4.0K Oct 9 04:05 log/
drwxr-xr-x 4 ubuntu ubuntu 4.0K Oct 9 04:05 public/
drwxr-xr-x 14 ubuntu ubuntu 4.0K Oct 9 04:05 test/
drwxr-xr-x 6 ubuntu ubuntu 4.0K May 23 03:43 tmp/
drwxr-xr-x 3 ubuntu ubuntu 4.0K Oct 9 04:05 vendor/
答案 0 :(得分：0)
我假设您正在运行Linux，并且您正在使用gedit来编辑文件。在/ etc / nginx / sites-enabled中，它可能已经保留了一个临时文件，例如默认〜（注意〜）。
根据您的编辑器，该文件可能被命名为.save或类似名称。只需运行$ ls -lah即可查看哪些文件无意中存在并将其删除。
删除此文件，它将解决您的问题。
答案 1 :(得分：0)
直接在实例上尝试SSH-ing（如果有多个实例，则直接尝试组中的第一个）并手动安装gem
gem install ransack
它应该提供更多线索