我正在尝试在 VPS 上部署 octopress，但是出现此错误bundle: not found，但是捆绑包已安装！
完全错误。
$ cap deploy
* 2013-07-20 18:08:55 executing `deploy'
* 2013-07-20 18:08:55 executing `deploy:update'
** transaction: start
* 2013-07-20 18:08:55 executing `deploy:update_code'
updating the cached checkout on all servers
executing locally: "git ls-remote [email protected]:website.git HEAD"
command finished in 8348ms
* executing "if [ -d /home/deploy/ruby_apps/website/shared/cached-copy ]; then cd /home/deploy/ruby_apps/website/shared/cached-copy && git fetch -q origin && git fetch --tags -q origin && git reset -q --hard de26553c0aa7ea583e0bfdec2c103ba83adbb793 && git clean -q -d -x -f; else git clone -q [email protected]:website.git /home/deploy/ruby_apps/website/shared/cached-copy && cd /home/deploy/ruby_apps/website/shared/cached-copy && git checkout -q -b deploy de26553c0aa7ea583e0bfdec2c103ba83adbb793; fi"
servers: ["mydomain.com"]
[mydomain.com] executing command
^Acssh revers command finished in 7161ms
copying the cached version to /home/deploy/ruby_apps/website/releases/20130720123917
* executing "cp -RPp /home/deploy/ruby_apps/website/shared/cached-copy /home/deploy/ruby_apps/website/releases/20130720123917 && (echo de26553c0aa7ea583e0bfdec2c103ba83adbb793 > /home/deploy/ruby_apps/website/releases/20130720123917/REVISION)"
servers: ["mydomain.com"]
[mydomain.com] executing command
command finished in 1868ms
* 2013-07-20 18:09:19 executing `deploy:finalize_update'
triggering before callbacks for `deploy:finalize_update'
* 2013-07-20 18:09:19 executing `bundle:install'
* executing "cd /home/deploy/ruby_apps/website/releases/20130720123917 && bundle install --gemfile /home/deploy/ruby_apps/website/releases/20130720123917/Gemfile --path /home/deploy/ruby_apps/website/shared/bundle --deployment --quiet --without development test"
servers: ["mydomain.com"]
[mydomain.com] executing command
** [out :: mydomain.com] sh: 1:
** [out :: mydomain.com] bundle: not found
** [out :: mydomain.com]
command finished in 1431ms
*** [deploy:update_code] rolling back
* executing "rm -rf /home/deploy/ruby_apps/website/releases/20130720123917; true"
servers: ["mydomain.com"]
[mydomain.com] executing command
command finished in 1387ms
failed: "sh -c 'cd /home/deploy/ruby_apps/website/releases/20130720123917 && bundle install --gemfile /home/deploy/ruby_apps/website/releases/20130720123917/Gemfile --path /home/deploy/ruby_apps/website/shared/bundle --deployment --quiet --without development test'" on mydomain.com
我用谷歌搜索了一下cap shell，然后发现 PATH 变量可能没有被设置
$ cap shell 1 ↵
* 2013-07-20 18:16:43 executing `shell'
====================================================================
Welcome to the interactive Capistrano shell! This is an experimental
feature, and is liable to change in future releases. Type 'help' for
a summary of how to use the shell.
--------------------------------------------------------------------
cap> echo $PATH
[establishing connection(s) to mydomain.com]
** [out :: mydomain.com] /usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games
** [out :: mydomain.com]
cap> id
** [out :: mydomain.com] uid=1003(deploy) gid=1003(deploy) groups=1003(deploy),1005(rvm)
** [out :: mydomain.com]
cap>
但是当我 ssh[电子邮件保护]
deploy@mydomain:~$ id
uid=1003(deploy) gid=1003(deploy) groups=1003(deploy),1005(rvm)
deploy@mydomain:~$ echo $PATH
/usr/local/rvm/gems/ruby-2.0.0-p247/bin:/usr/local/rvm/gems/ruby-2.0.0-p247@global/bin:/usr/local/rvm/rubies/ruby-2.0.0-p247/bin:/usr/local/rvm/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games
deploy@mydomain:~$ grep source .bashrc
# sources /etc/bash.bashrc).
source /etc/profile.d/rvm.sh
deploy@mydomain:~$ rvm list
rvm rubies
ruby-1.9.3-p429 [ x86_64 ]
=* ruby-2.0.0-p247 [ x86_64 ]
# => - current
# =* - current && default
# * - default
deploy@mydomain:~$ gem list bundler
*** LOCAL GEMS ***
bundler (1.3.5)
bundler-unload (1.0.1)
deploy@mydomain:~$ gem which bundler
/usr/local/rvm/gems/ruby-2.0.0-p247@global/gems/bundler-1.3.5/lib/bundler.rb
deploy@mydomain:~$
我不确定我到底遗漏了什么。我也尝试添加，source /etc/profile.d/rvm.sh 但.bash_login仍然没有成功。
答案1
看来 Capistrano 使用非交互式 shell，因此它不会读取 bashrc。
解决方案：
已将其添加到deploy.rb
set :default_shell, '/bin/bash -l'
答案2
你应该使用rvm-capistrano- 该项目让您控制加载 rvm 和辅助任务，例如安装 rvm 或 ruby。
答案3
当我收到bash: bundle: not foundCapistrano 和 rvm 的错误时，我正在使用 Puma，并发现我需要在我的 Capfile 中在 capistrano-rvm 之后要求 capistrano-puma：
...
require 'capistrano/rvm'
require 'capistrano/puma'
...