为什么 Moonshine/Capistrano 在部署:设置期间出现 SFTP 问题?
我在使用 Moonshine 和 Capistrano 设置新服务器时遇到问题。它似乎开始得很好,安装了一堆 Ubuntu 软件包,编译了 REE,安装了一些 gem,但随后它无法通过 SFTP 上传文件,输出如下:
* executing `moonshine:setup_directories'
* executing "mkdir /tmp/moonshine"
servers: ["myserver.tld"]
[myserver.tld] executing command
command finished
servers: ["myserver.tld"]
** sftp upload /Users/arussell/Sites/mysite/config/moonshine/production.yml -> /tmp/moonshine/production.yml
/Users/arussell/.rvm/gems/ree-1.8.7-2011.03/gems/capistrano-2.5.19/lib/capistrano/transfer.rb:196:in `normalize': undefined method `pos' for #<Pathname:0x10f3a6988> (NoMethodError)
from /Users/arussell/.rvm/gems/ree-1.8.7-2011.03/gems/capistrano-2.5.19/lib/capistrano/transfer.rb:104:in `prepare_transfers'
谷歌搜索该错误并没有真正出现,我所能做的就是我发现 capistrano/transfer.rb 在第 196 行期望的是除 PathName 对象之外的其他内容,但我不确定它在期望什么,也不确定为什么它会被提供 PathName 对象。
编辑:这是我的deploy.rb:
set :stages, %w(staging production dev)
set :default_stage, "staging"
require 'capistrano/ext/multistage' rescue "YOU NEED TO INSTALL THE capistrano-ext GEM"
require 'fileutils'
if ENV['branch']
set :branch, ENV['branch']
end
set :deploy_via, :remote_cache
before "deploy:restart", "deploy:delete_cache"
namespace(:deploy) do
desc "delete cache"
task :delete_cache do
run "rm -rf /usr/local/shared/cache/"
end
task :null, :roles => :app do
run "date"
end
end
require './config/boot'
...和我的deploy/生产.rb:
server "myserver.tld", :app, :web, :db, :primary => true
set :rails_env, 'production'
编辑2:我尝试使用SCP而不是SFTP,但没有走得更好。我将其添加到我的部署/生产.rb:
upload "local", "remote", :via => :scp
download "remote", "local", :via => :scp
并在尝试部署时收到此错误:
upload via scp failed on myserver.tld: SCP did not finish successfully () (SCP did not finish successfully ())
I'm having trouble setting up a new server using Moonshine and Capistrano. It seems to get started pretty well, installs a bunch of Ubuntu packages, compiles REE, installs some gems, but then it fails to upload a file via SFTP with this output:
* executing `moonshine:setup_directories'
* executing "mkdir /tmp/moonshine"
servers: ["myserver.tld"]
[myserver.tld] executing command
command finished
servers: ["myserver.tld"]
** sftp upload /Users/arussell/Sites/mysite/config/moonshine/production.yml -> /tmp/moonshine/production.yml
/Users/arussell/.rvm/gems/ree-1.8.7-2011.03/gems/capistrano-2.5.19/lib/capistrano/transfer.rb:196:in `normalize': undefined method `pos' for #<Pathname:0x10f3a6988> (NoMethodError)
from /Users/arussell/.rvm/gems/ree-1.8.7-2011.03/gems/capistrano-2.5.19/lib/capistrano/transfer.rb:104:in `prepare_transfers'
Googling that error isn't really turning much up, all I can figure out is that capistrano/transfer.rb is expecting something other than a PathName object on line 196, but I'm not sure what it's expecting, nor am I sure why it's being fed a PathName object.
Edit: Here is my deploy.rb:
set :stages, %w(staging production dev)
set :default_stage, "staging"
require 'capistrano/ext/multistage' rescue "YOU NEED TO INSTALL THE capistrano-ext GEM"
require 'fileutils'
if ENV['branch']
set :branch, ENV['branch']
end
set :deploy_via, :remote_cache
before "deploy:restart", "deploy:delete_cache"
namespace(:deploy) do
desc "delete cache"
task :delete_cache do
run "rm -rf /usr/local/shared/cache/"
end
task :null, :roles => :app do
run "date"
end
end
require './config/boot'
... and my deploy/production.rb:
server "myserver.tld", :app, :web, :db, :primary => true
set :rails_env, 'production'
Edit 2: I tried using SCP instead of SFTP, but that didn't go any better. I added this to my deploy/production.rb:
upload "local", "remote", :via => :scp
download "remote", "local", :via => :scp
and got this error instead while trying to deploy:
upload via scp failed on myserver.tld: SCP did not finish successfully () (SCP did not finish successfully ())
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我也无法弄清楚该错误。您使用的 Capistrano 版本似乎已经过时一年多了。我会将您使用的版本更新为更新版本,然后重试。
如果这仍然不能解决您的问题,那么如果您提供了经过清理的deploy.rb配置副本,将会有所帮助。
I can't figure that error out either. It appears the version of Capistrano your using is fairly outdated by a year plus. I would update the version your using to a more recent release, and try again.
If that still doesn't resolve your problem it would help if you provided sanitized copy of your deploy.rb configuration.
事实证明,这是由于 Moonshine 无法在
cap 生产部署:setup
期间处理部署阶段特定文件(例如config/moonshine/Production.yml
)的存在。代码>.以下是我解决这个问题的方法:
config/moonshine/production.yml
(将product
替换为您的部署阶段的名称)cap production deploy:setup< /code>
config/moonshine/Production.yml
放回cap production deploy
Turns out that this was due to Moonshine not being able to handle the presence of deploy-stage-specific files (eg
config/moonshine/production.yml
) duringcap production deploy:setup
.Here's how I got around it:
config/moonshine/production.yml
(replaceproduction
with whatever your deploy stage is called)cap production deploy:setup
config/moonshine/production.yml
backcap production deploy