Vlad 2.0 Not Finding Tasks in deploy.rb

2009-09-15

When I restalled all my gems on Snow Leopard, vlad refused to find any of the tasks I had defined in my deploy.rb. I thought this was a SL issue but turned out a week before it’s release Vlad had been updated to version 2 which used a new plugin system. Looking for vlad rake tasks returned an error:

>> rake -T vlad
Could not load vlad: no such file to load -- vlad/git

To solve the problem just required an install of the new vlad-git gem.

>> sudo gem install vlad-git

Now all my tasks were appearing properly. Vlad 2 always brought around a few changes in it’s deploy.rb and use. Here is my deploy.rb for reference:

set :application, "yourdomain"
set :domain, "yourdomain@yourdomain.com"

set :user, "yourdomain"
set :repository, "git@github.com:youraccount/yourdomain.git"

task :staging do
  set :revision, "origin/staging"
  set :deploy_to, "/opt/yourdomain.staging/"  
end   

task :production do
  set :revision, "origin/master"
  set :deploy_to, "/opt/yourdomain/"  
end

namespace :vlad do

  desc "Pull from git, run migrations, then (re)start the app server"
  task :migrate_deploy => [:update, :migrate, :start_app]
  
  desc "Pull from git then (re)start the app server"
  task :deploy => [:update, :start_app]
  
  desc 'Restart Passenger'
  remote_task :restart do
    puts "Touching: #{deploy_to}current/tmp/restart.txt"
    run "touch #{deploy_to}/current/tmp/restart.txt"
  end

end

Now invoking Vlad for my staging environment works as such:

>> rake staging vlad:deploy