使用Capistrano在Dreamhost上部署mod_rails

Posted by leeseon, Mon May 19 14:44:00 UTC 2008

虽然以前Capistrno 在windows下不能使用，但是自从2.0以后，其实就是可以使用的了。而且现在的2.3还加入了对git的支持。

而且从InfoQ 上得知Tom Copeland 已经使用Capistrano来更新mod_rails了,的确如它所说，只是给这个应用程序建立了一个“restart.txt”文件，就会导致Passenger Phusion/mod_rails重启这个应用程序。的确很简单明了不是吗？

最终的deploy.rb文件看起来会象下面这样

set :scm, :subversion
set :repository, "http://yoursvn/trunk"
set :svn_username, "svnuser"
set :svn_password, "svnpassword"
role :app, "www.yourdomain.com"
role :web, "www.yourdomain.com"
role :db, "www.yourdomain.com" , :primary => true
set :deploy_to, "/home/yourusername/"
set :user, "yourusername"
set :password, "yourpassword"
set :use_sudo, false
namespace :deploy do
desc "restarting mod_rails with restart.txt"
task :restart, :roles => :app, :except => { :no_release => true } do
run "touch #{current_path}/tmp/restart.txt"
end
[:start, :stop].each do |t|
desc "#{t} task is a no-op with mod_rails"
task t, :roles => :app do ; end
end
end

Filed Under: | Tags: capistrano dreamhost mod_rails

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