当我执行cap生产部署Capistrano的任务时,它尝试从/ usr / bin / env执行rake,但是我的gem已安装到/usr/local/rvm/gems/ruby-2.1.0/bin/rake中!
版本: Ruby 2.1 / Capistrano 3.0.1 / Rake 10.1.1 / Rails 3.2.16 / rvm 1.25.12
我在myserver上使用rvm来方便进行ruby安装,但是我使用rvm_admin用户手动安装和审核了gems。rvm已“系统范围”安装。我不使用capistrano-rvm,也不使用capistrano-rails,因为我手动更新了ruby,gem,资产和迁移。
平台:正在将XUbuntu 12.04.4 LTS部署到Debian Wheezy
档案:
头文件
require 'capistrano/setup'
require 'capistrano/deploy'
Dir.glob('lib/capistrano/tasks/*.cap').each { |r| import r }
deploy.rb
set :application, 'odpf'
set :repo_url, '[email protected]:myrepo/myapp.git'
set :branch, 'production_1.01'
set :deploy_to, '/var/www/odpf'
set :pty, false
set :scm, :git
set :format, :pretty
namespace :deploy do
desc 'Restart application'
task :restart do
on roles(:app), in: :sequence, wait: 5 do
# Your restart mechanism here, for example:
# l'exemple correspond à ce qu'il faut pour restart passenger :
# http://www.modrails.com/documentation/Users%20guide%20Apache.html#_redeploying_restarting_the_ruby_on_rails_application
execute :mkdir, '-p', "#{release_path}/tmp"
execute :touch, release_path.join('tmp/restart.txt')
end
end
after :restart, :clear_cache do
on roles(:web), in: :groups, limit: 3, wait: 10 do
# Here we can do anything such as:
# Conformément à : http://guides.rubyonrails.org/v3.2.14/command_line.html#tmp
within release_path do
execute :rake, 'tmp:cache:clear'
end
end
end
# Create symlink to database.yml after publication
before 'deploy:published', 'db_access:create_symlinks'
after :finishing, 'deploy:cleanup'
end
阶段文件(production.rb,staging.rb)
set :stage, :production
server 'myserver.net', user: 'rvm_admin', roles: %w{web app db}
set :ssh_options, { forward_agent: true, port: 8888 }
当我执行时cap production deploy
,它会很好地执行到输出末尾的soem点为止:
INFO [0a0dbcb0] Running /usr/bin/env rake tmp:cache:clear on myserver.net
DEBUG [0a0dbcb0] Command: cd /var/www/odpf/releases/20140129101515 && /usr/bin/env rake tmp:cache:clear
DEBUG [0a0dbcb0] /usr/bin/env: rake
DEBUG [0a0dbcb0] : Aucun fichier ou dossier de ce type
cap aborted!
rake stdout: Nothing written
rake stderr: Nothing written
/home/douglas/.rvm/gems/ruby-2.1.0@rails3/gems/sshkit-1.0.0/lib/sshkit/command.rb:94:in `exit_status='
/home/douglas/.rvm/gems/ruby-2.1.0@rails3/gems/sshkit-1.0.0/lib/sshkit/backends/netssh.rb:125:in `block (4 levels) in _execute'
/home/douglas/.rvm/gems/ruby-2.1.0@rails3/gems/net-ssh-2.7.0/lib/net/ssh/connection/channel.rb:551:in `call'
Capistrano尝试执行耙,/usr/bin/env
但我的gem安装在这里:
rvm_admin@myserver:/var/www/odpf/current$ bundle show rake
/usr/local/rvm/gems/ruby-2.1.0/gems/rake-10.1.1
rvm_admin@myserver:/var/www/odpf/current$ which rake
/usr/local/rvm/gems/ruby-2.1.0/bin/rake
我究竟做错了什么 ?
可以肯定的是您没有做错任何事情,这是一个capistrano问题-rake
没有执行该问题bundle exec
。在此处查看问题:https : //github.com/capistrano/capistrano/issues/639
该线程末尾还有一个建议的解决方案-
SSHKit.config.command_map[:rake] = "bundle exec rake"
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