尝试 Capistrano 部署时出现 Bundler 错误

Bundler Error when attempting Capistrano Deployment

我正在尝试将 ruby on rails 网络应用程序部署到登台服务器,但继续出现错误:bundle stderr: /home/deploy/.rvm/rubies/ruby-2 .7.0/lib/ruby/2.7.0/rubygems.rb:275:in `find_spec_for_exe': 找不到您的 /home/deploy/ 所需的 'bundler' (1.16.1)应用程序/MYAPP/releases/20201230174246/Gemfile.lock。 (Gem::GemNotFoundException)

我试图直接在服务器上安装捆绑器,但即使这样做了,它仍然失败并出现同样的错误。完整的错误日志和下面的 deploy.rb。

完整日志:

   % cap staging deploy
[Deprecation Notice] Future versions of Capistrano will not load the Git SCM
plugin by default. To silence this deprecation warning, add the following to
your Capfile after `require "capistrano/deploy"`:

    require "capistrano/scm/git"
    install_plugin Capistrano::SCM::Git

deploy@00.000.000.000's password:
rvm 1.29.10 (latest) by Michal Papis, Piotr Kuczynski, Wayne E. Seguin [https://rvm.io]
ruby-2.7.0
ruby 2.7.0p0 (2019-12-25 revision 647ee6f091) [x86_64-linux]
00:00 git:wrapper
      01 mkdir -p /home/deploy/tmp
    ✔ 01 deploy@00.000.000.000 0.313s
      Uploading /home/deploy/tmp/git-ssh-Myapp-staging-marcuselmer.sh 100.0%
      02 chmod 700 /home/deploy/tmp/git-ssh-Myapp-staging-marcuselmer.sh
    ✔ 02 deploy@00.000.000.000 0.276s
00:01 git:check
      01 git ls-remote git@bitbucket.org:.../myApp.git HEAD
      01 123abad2c0a3f9fa670259253608e11086661c6b   HEAD
    ✔ 01 deploy@00.000.000.000 1.653s
00:02 deploy:check:directories
      01 mkdir -p /home/deploy/apps/MYAPP/shared /home/deploy/apps/MYAPP/releases
    ✔ 01 deploy@00.000.000.000 0.278s
00:03 deploy:check:linked_dirs
      01 mkdir -p /home/deploy/apps/MYAPP/shared/log /home/deploy/apps/MYAPP/shared/tmp/pids /home/deploy/apps/MYAPP/shared/tmp/cache /home/deploy/app…
    ✔ 01 deploy@00.000.000.000 0.319s
00:03 deploy:check:make_linked_dirs
      01 mkdir -p /home/deploy/apps/MYAPP/shared/config
    ✔ 01 deploy@00.000.000.000 0.274s
00:04 git:clone
      The repository mirror is at /home/deploy/apps/MYAPP/repo
00:05 git:update
      01 git remote set-url origin git@bitbucket.org:.../myApp.git
    ✔ 01 deploy@00.000.000.000 0.314s
      02 git remote update --prune
      02 Fetching origin
      02 From bitbucket.org:.../myApp
      02    01e45c6b..123abad2  master     -> master
    ✔ 02 deploy@00.000.000.000 1.901s
00:07 git:create_release
      01 mkdir -p /home/deploy/apps/MYAPP/releases/20201230174246
    ✔ 01 deploy@00.000.000.000 0.312s
      02 git archive master | /usr/bin/env tar -x -f - -C /home/deploy/apps/MYAPP/releases/20201230174246
    ✔ 02 deploy@00.000.000.000 0.924s
00:09 deploy:set_current_revision
      01 echo "123abad2c0a3f9fa670259253608e11086661c6b" >> REVISION
    ✔ 01 deploy@00.000.000.000 0.269s
00:09 deploy:symlink:linked_files
      01 mkdir -p /home/deploy/apps/MYAPP/releases/20201230174246/config
    ✔ 01 deploy@00.000.000.000 0.317s
      02 ln -s /home/deploy/apps/MYAPP/shared/config/secrets.yml /home/deploy/apps/MYAPP/releases/20201230174246/config/secrets.yml
    ✔ 02 deploy@00.000.000.000 0.277s
00:11 deploy:symlink:linked_dirs
      01 mkdir -p /home/deploy/apps/MYAPP/releases/20201230174246 /home/deploy/apps/MYAPP/releases/20201230174246/tmp /home/deploy/apps/MYAPP/releases…
    ✔ 01 deploy@00.000.000.000 0.307s
      02 rm -rf /home/deploy/apps/MYAPP/releases/20201230174246/log
    ✔ 02 deploy@00.000.000.000 0.269s
      03 ln -s /home/deploy/apps/MYAPP/shared/log /home/deploy/apps/MYAPP/releases/20201230174246/log
    ✔ 03 deploy@00.000.000.000 0.335s
      04 ln -s /home/deploy/apps/MYAPP/shared/tmp/pids /home/deploy/apps/MYAPP/releases/20201230174246/tmp/pids
    ✔ 04 deploy@00.000.000.000 0.272s
      05 rm -rf /home/deploy/apps/MYAPP/releases/20201230174246/tmp/cache
    ✔ 05 deploy@00.000.000.000 0.318s
      06 ln -s /home/deploy/apps/MYAPP/shared/tmp/cache /home/deploy/apps/MYAPP/releases/20201230174246/tmp/cache
    ✔ 06 deploy@00.000.000.000 0.283s
      07 ln -s /home/deploy/apps/MYAPP/shared/tmp/sockets /home/deploy/apps/MYAPP/releases/20201230174246/tmp/sockets
    ✔ 07 deploy@00.000.000.000 0.308s
      08 ln -s /home/deploy/apps/MYAPP/shared/vendor/bundle /home/deploy/apps/MYAPP/releases/20201230174246/vendor/bundle
    ✔ 08 deploy@00.000.000.000 0.277s
      09 ln -s /home/deploy/apps/MYAPP/shared/public/system /home/deploy/apps/MYAPP/releases/20201230174246/public/system
    ✔ 09 deploy@00.000.000.000 0.314s
      10 ln -s /home/deploy/apps/MYAPP/shared/public/assets /home/deploy/apps/MYAPP/releases/20201230174246/public/assets
    ✔ 10 deploy@00.000.000.000 0.268s
00:19 bundler:install
      01 ~/.rvm/bin/rvm default do bundle install --path /home/deploy/apps/MYAPP/shared/bundle --without development test --deployment --quiet
      01 /home/deploy/.rvm/rubies/ruby-2.7.0/lib/ruby/2.7.0/rubygems.rb:275:in `find_spec_for_exe': Could not find 'bundler' (1.16.1) required by y…
      01 To update to the latest version installed on your system, run `bundle update --bundler`.
      01 To install the missing version, run `gem install bundler:1.16.1`
      01    from /home/deploy/.rvm/rubies/ruby-2.7.0/lib/ruby/2.7.0/rubygems.rb:294:in `activate_bin_path'
      01    from /home/deploy/.rvm/rubies/ruby-2.7.0/bin/bundle:30:in `<main>'
      01    from /home/deploy/.rvm/rubies/ruby-2.7.0/bin/ruby_executable_hooks:24:in `eval'
      01    from /home/deploy/.rvm/rubies/ruby-2.7.0/bin/ruby_executable_hooks:24:in `<main>'
(Backtrace restricted to imported tasks)
cap aborted!
SSHKit::Runner::ExecuteError: Exception while executing as deploy@00.000.000.000: bundle exit status: 1
bundle stdout: Nothing written
bundle stderr: /home/deploy/.rvm/rubies/ruby-2.7.0/lib/ruby/2.7.0/rubygems.rb:275:in `find_spec_for_exe': Could not find 'bundler' (1.16.1) required by your /home/deploy/apps/MYAPP/releases/20201230174246/Gemfile.lock. (Gem::GemNotFoundException)
To update to the latest version installed on your system, run `bundle update --bundler`.
To install the missing version, run `gem install bundler:1.16.1`
    from /home/deploy/.rvm/rubies/ruby-2.7.0/lib/ruby/2.7.0/rubygems.rb:294:in `activate_bin_path'
    from /home/deploy/.rvm/rubies/ruby-2.7.0/bin/bundle:30:in `<main>'
    from /home/deploy/.rvm/rubies/ruby-2.7.0/bin/ruby_executable_hooks:24:in `eval'
    from /home/deploy/.rvm/rubies/ruby-2.7.0/bin/ruby_executable_hooks:24:in `<main>'


Caused by:
SSHKit::Command::Failed: bundle exit status: 1
bundle stdout: Nothing written
bundle stderr: /home/deploy/.rvm/rubies/ruby-2.7.0/lib/ruby/2.7.0/rubygems.rb:275:in `find_spec_for_exe': Could not find 'bundler' (1.16.1) required by your /home/deploy/apps/MYAPP/releases/20201230174246/Gemfile.lock. (Gem::GemNotFoundException)
To update to the latest version installed on your system, run `bundle update --bundler`.
To install the missing version, run `gem install bundler:1.16.1`
    from /home/deploy/.rvm/rubies/ruby-2.7.0/lib/ruby/2.7.0/rubygems.rb:294:in `activate_bin_path'
    from /home/deploy/.rvm/rubies/ruby-2.7.0/bin/bundle:30:in `<main>'
    from /home/deploy/.rvm/rubies/ruby-2.7.0/bin/ruby_executable_hooks:24:in `eval'
    from /home/deploy/.rvm/rubies/ruby-2.7.0/bin/ruby_executable_hooks:24:in `<main>'

Tasks: TOP => deploy:updated => bundler:install
(See full trace by running task with --trace)
The deploy has failed with an error: Exception while executing as deploy@00.000.000.000: bundle exit status: 1
bundle stdout: Nothing written
bundle stderr: /home/deploy/.rvm/rubies/ruby-2.7.0/lib/ruby/2.7.0/rubygems.rb:275:in `find_spec_for_exe': Could not find 'bundler' (1.16.1) required by your /home/deploy/apps/MYAPP/releases/20201230174246/Gemfile.lock. (Gem::GemNotFoundException)
To update to the latest version installed on your system, run `bundle update --bundler`.
To install the missing version, run `gem install bundler:1.16.1`
    from /home/deploy/.rvm/rubies/ruby-2.7.0/lib/ruby/2.7.0/rubygems.rb:294:in `activate_bin_path'
    from /home/deploy/.rvm/rubies/ruby-2.7.0/bin/bundle:30:in `<main>'
    from /home/deploy/.rvm/rubies/ruby-2.7.0/bin/ruby_executable_hooks:24:in `eval'
    from /home/deploy/.rvm/rubies/ruby-2.7.0/bin/ruby_executable_hooks:24:in `<main>'


** DEPLOY FAILED
** Refer to log/capistrano.log for details. Here are the last 20 lines:


 DEBUG [9486807a] Finished in 0.308 seconds with exit status 0 (successful).

 DEBUG [5d323bc9] Running ~/.rvm/bin/rvm default do bundle check --path /home/deploy/apps/MYAPP/shared/bundle as deploy@00.000.000.000

 DEBUG [5d323bc9] Command: cd /home/deploy/apps/MYAPP/releases/20201230174246 && ~/.rvm/bin/rvm default do bundle check --path /home/deploy/apps/MYAPP/shared/bundle

 DEBUG [5d323bc9]   /home/deploy/.rvm/rubies/ruby-2.7.0/lib/ruby/2.7.0/rubygems.rb:275:in `find_spec_for_exe': Could not find 'bundler' (1.16.1) required by your /home/deploy/apps/MYAPP/releases/20201230174246/Gemfile.lock. (Gem::GemNotFoundException)

To update to the latest version installed on your system, run `bundle update --bundler`.

To install the missing version, run `gem install bundler:1.16.1`

    from /home/deploy/.rvm/rubies/ruby-2.7.0/lib/ruby/2.7.0/rubygems.rb:294:in `activate_bin_path'

    from /home/deploy/.rvm/rubies/ruby-2.7.0/bin/bundle:30:in `<main>'

    from /home/deploy/.rvm/rubies/ruby-2.7.0/bin/ruby_executable_hooks:24:in `eval'

    from /home/deploy/.rvm/rubies/ruby-2.7.0/bin/ruby_executable_hooks:24:in `<main>'

 DEBUG [5d323bc9] Finished in 0.648 seconds with exit status 1 (failed).

  INFO [38f3d295] Running ~/.rvm/bin/rvm default do bundle install --path /home/deploy/apps/MYAPP/shared/bundle --without development test --deployment --quiet as deploy@00.000.000.000

 DEBUG [38f3d295] Command: cd /home/deploy/apps/MYAPP/releases/20201230174246 && ~/.rvm/bin/rvm default do bundle install --path /home/deploy/apps/MYAPP/shared/bundle --without development test --deployment --quiet

 DEBUG [38f3d295]   /home/deploy/.rvm/rubies/ruby-2.7.0/lib/ruby/2.7.0/rubygems.rb:275:in `find_spec_for_exe': Could not find 'bundler' (1.16.1) required by your /home/deploy/apps/MYAPP/releases/20201230174246/Gemfile.lock. (Gem::GemNotFoundException)

To update to the latest version installed on your system, run `bundle update --bundler`.

To install the missing version, run `gem install bundler:1.16.1`

    from /home/deploy/.rvm/rubies/ruby-2.7.0/lib/ruby/2.7.0/rubygems.rb:294:in `activate_bin_path'

    from /home/deploy/.rvm/rubies/ruby-2.7.0/bin/bundle:30:in `<main>'

    from /home/deploy/.rvm/rubies/ruby-2.7.0/bin/ruby_executable_hooks:24:in `eval'

    from /home/deploy/.rvm/rubies/ruby-2.7.0/bin/ruby_executable_hooks:24:in `<main>'

Deploy.rb

# config valid only for current version of Capistrano
lock "3.10.1"

set :application, "Myapp"
set :repo_url, 'git@bitbucket.org:…/myApp.git'

set :deploy_to, '/home/deploy/apps/myApp

set :linked_files, %w{config/secrets.yml}
set :linked_dirs, %w{log tmp/pids tmp/cache tmp/sockets vendor/bundle public/system}
set :tmp_dir, "/home/deploy/tmp"
set :branch, ENV['BRANCH'] if ENV['BRANCH']
set :user, "deploy"


# Default branch is :master
# ask :branch, `git rev-parse --abbrev-ref HEAD`.chomp

# Default deploy_to directory is /var/www/my_app_name
# set :deploy_to, "/var/www/my_app_name"

# Default value for :format is :airbrussh.
# set :format, :airbrussh

# You can configure the Airbrussh format using :format_options.
# These are the defaults.
# set :format_options, command_output: true, log_file: "log/capistrano.log", color: :auto, truncate: :auto

# Default value for :pty is false
# set :pty, true

# Default value for :linked_files is []
# append :linked_files, "config/database.yml", "config/secrets.yml"

# Default value for linked_dirs is []
# append :linked_dirs, "log", "tmp/pids", "tmp/cache", "tmp/sockets", "public/system"

# Default value for default_env is {}
# set :default_env, { path: "/opt/ruby/bin:$PATH" }

# Default value for local_user is ENV['USER']
# set :local_user, -> { `git config user.name`.chomp }

# Default value for keep_releases is 5
# set :keep_releases, 5

namespace :deploy do
    task :start do
        invoke 'bin/delayed_job:start'
    end
    desc 'Restart application'
    task :restart do
        on roles(:app), in: :sequence, wait: 5 do
            execute :touch, release_path.join('tmp/restart.txt')
        end
    end

    after :publishing, 'deploy:restart'
    after :finishing, 'deploy:cleanup'
end

服务器信息:

Ubuntu 20.04

Bundler 已确认安装在服务器上。

Gem Info

我是否需要更改捆绑程序的默认版本?

我可以看到生成了发布文件夹,但由于失败,没有创建当前 sym_link 并且部署失败。初始上限部署到新登台服务器时,我是否缺少服务器设置步骤?我是否需要在特定服务器位置安装捆绑程序以便 cap 能够“找到”它?

我能够越过这个障碍。最终的问题是我必须登录正确的 shell 和 运行 gem install bundler:1.16.1.

为了登录 bash 我使用了这个命令: /bin/bash --登录

然后运行gem安装: gem 安装 bundler:1.16.1