Question

我有一个Rails 3.1.1应用程序，我试图通过Capistrano部署。这是我第一次尝试这个，我通过大量的研究解决了几个问题，但是我已经找到了一个无法找到扩展方法的墙。

我可以运行上限部署：设置和上限部署：无事故检查。当我尝试运行cap deploy时，这就是我看到底部的内容（关于rake 0.9.2.2的分隔文本和底部的失败行）

Aaron-Johnsons-Macbook-Pro：webd2 aaronjohnsonis $ cap deploy *   执行deploy' * executing部署：更新'**事务：   start *执行deploy:update_code' updating the cached checkout on all servers executing locally: "git ls-remote git@github.com:webdsquared/webd2.git master" command finished in 2351ms * executing "if [ -d /home/webdsqua/apps/webd2/shared/cached-copy ]; then cd /home/webdsqua/apps/webd2/shared/cached-copy && git fetch origin && git fetch --tags origin && git reset --hard 28e67c5f7e1ed4612dffd2ac4fb287356f51ce3b && git submodule init && for mod in git子模块状态| awk'{print $ 2}'; do git config -f .git/config submodule.${mod}.url git config -f .gitmodules --get   子模块。$ {mod} .url && echo Synced $mod; done && git submodule sync && export GIT_RECURSIVE=$([ ! \" git --version \" \\< \"git version 1.6.5\" ] && echo --recursive) && git submodule update --init $GIT_RECURSIVE && git clean -d -x -f; else git clone --depth 1 git@github.com:webdsquared/webd2.git /home/webdsqua/apps/webd2/shared/cached-copy && cd /home/webdsqua/apps/webd2/shared/cached-copy && git checkout -b deploy 28e67c5f7e1ed4612dffd2ac4fb287356f51ce3b && git submodule init && git submodule sync && export GIT_RECURSIVE=$([ ! \" git --version \" \\< \"git version 1.6.5\" ] && echo --recursive) && git submodule update --init $GIT_RECURSIVE; fi" servers: ["webdsquared.com"] Password: [webdsquared.com] executing command ** [webdsquared.com :: out] HEAD is now at 28e67c5 initial commit command finished in 2428ms copying the cached version to /home/webdsqua/apps/webd2/releases/20111104183017 * executing "cp -RPp /home/webdsqua/apps/webd2/shared/cached-copy /home/webdsqua/apps/webd2/releases/20111104183017 && (echo 28e67c5f7e1ed4612dffd2ac4fb287356f51ce3b > /home/webdsqua/apps/webd2/releases/20111104183017/REVISION)" servers: ["webdsquared.com"] [webdsquared.com] executing command command finished in 2997ms * executing deploy：finalize_update'       在deploy:finalize_update' * executing部署的回调之前触发：资产：符号链接'*正在执行“rm -rf   / home / webdsqua / apps / webd2 / releases / 20111104183017 / public / assets＆amp;＆amp; \\ n   mkdir -p / home / webdsqua / apps / webd2 / releases / 20111104183017 / public   ＆amp;＆amp; \\ n mkdir -p / home / webdsqua / apps / webd2 / shared / assets＆amp;＆amp; \\ n   ln -s / home / webdsqua / apps / webd2 / shared / assets   /家庭/ webdsqua /应用/ webd2 /发行/ 20111104183017 /公/资产”       服务器：[“webdsquared.com”]       [webdsquared.com]执行命令       命令在1104ms完成*执行“chmod -R g + w / home / webdsqua / apps / webd2 / releases / 20111104183017”       服务器：[“webdsquared.com”]       [webdsquared.com]执行命令       命令在119ms完成*执行“rm -rf / home / webdsqua / apps / webd2 / releases / 20111104183017 / log   /家庭/ webdsqua /应用/ webd2 /发行/ 20111104183017 /公/系统   / home / webdsqua / apps / webd2 / releases / 20111104183017 / tmp / pids＆amp;＆amp; \\ n
  mkdir -p / home / webdsqua / apps / webd2 / releases / 20111104183017 / public   ＆amp;＆amp; \\ n mkdir -p   / home / webdsqua / apps / webd2 / releases / 20111104183017 / tmp＆amp;＆amp; \\ n ln   -s / home / webdsqua / apps / webd2 / shared / log / home / webdsqua / apps / webd2 / releases / 20111104183017 / log＆amp;＆amp; \\ n ln   -s / home / webdsqua / apps / webd2 / shared / system / home / webdsqua / apps / webd2 / releases / 20111104183017 / public / system＆amp;＆amp; \\ n   ln -s / home / webdsqua / apps / webd2 / shared / pids   /家庭/ webdsqua /应用/ webd2 /发行/ 20111104183017的/ tmp / PID的”       服务器：[“webdsquared.com”]       [webdsquared.com]执行命令       命令在3136ms完成       在deploy:update_code' * executing部署的回调后触发：资产：预编译' * 执行“cd   / home / webdsqua / apps / webd2 / releases / 20111104183017＆amp;＆amp;耙   RAILS_ENV =生产RAILS_GROUPS =资产资产：预编译“       服务器：[“webdsquared.com”]       [webdsquared.com]执行命令

** [out :: webdsquared.com]（在/ home / webdsqua / apps / webd2 / releases / 20111104183017）** [out＆gt; ::   webdsquared.com]在任何来源中找不到rake-0.9.2.2       命令在1108ms结束    * [deploy：update_code]回滚*执行“rm -rf / home / webdsqua / apps / webd2 / releases / 20111104183017; true”       服务器：[“webdsquared.com”]       [webdsquared.com]执行命令       **命令在113ms完成失败：“sh -c'cd / home / webdsqua / apps / webd2 / releases / 20111104183017＆amp;＆amp; rake   RAILS_ENV =生产RAILS_GROUPS =资产资产：预编译'“开启   webdsquared.com **

我的deploy.rb文件看起来像这样......

set :application, "app"
set :repository, "git@github.com:webdsquared/app.git"

set :scm, "git"
set :deploy_to, "/home/username/apps/#{application}"

set :user, "username"
set :use_sudo, false
set :deploy_via, :remote_cache
set :keep_releases, 3
set :normalize_asset_timestamps, false
set :git_enable_submodules, 1
set :branch, "master"
set :git_shallow_clone, 1
set :scm_verbose, true

role :web, "webdsquared.com"                         
role :app, "webdsquared.com"                          
role :db,  "webdsquared.com", :primary => true                      

after "deploy", "deploy:restart"

namespace :deploy do
  task :start do ; end
  task :stop do ; end
  task :restart, :roles => :app, :except => { :no_release => true } do
    run "touch #{File.join(current_path,'tmp','restart.txt')}"
  end
end

Capfile看起来像这样......

load 'deploy' if respond_to?(:namespace) # cap2 differentiator

Dir['vendor/gems/*/recipes/*.rb','vendor/plugins/*/recipes/*.rb'].each { |plugin| load(plugin) }

load 'config/deploy' # remove this line to skip loading any of the default tasks

任何建议都会非常感激。有没有人经历过同样的事情并找到了解决方案？

提前致谢。

Answer 1

你在运行什么版本的capistrano？您是否在应用程序中使用了bundler？问题是capistrano在运行命令时没有使用bundle exec ...应该运行bundle exec rake...而不仅仅是rake...

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