我正在使用capistrano 3.2.1将Rails 4.0应用程序部署到ubuntu服务器，但是当我尝试运行capistrano命令时出现错误。
cap aborted!
Don't know how to build task 'deploy:setup_config'
这是我试过的命令
cap production rvm:check
cap production deploy
这是我的 deploy.rb 文件
lock '3.2.1'
set :application, 'app_name'
set :repo_url, 'git@github.com:GITUSERNAME/REPO.git'
set :deploy_user, 'deploy'
set :use_sudo, false
set :ssh_options, {:forward_agent => true, :keys => %w(/home/USER/.ssh/id_rsa)}
# Default branch is :master
# ask :branch, proc { `git rev-parse --abbrev-ref HEAD`.chomp }.call
# Default deploy_to directory is /var/www/my_app
set :deploy_to, '/var/www/app_name'
set :scm, :git
set :scm_passphrase, ""
set :format, :pretty
set :log_level, :debug
set :linked_files, %w{config/database.yml}
set :linked_dirs, %w{bin log tmp/pids tmp/cache tmp/sockets vendor/bundle public/system}
set :keep_releases, 5
set :tests, []
set(:config_files, %w(
nginx.config
database.example.yml
))
set(:symlinks, [
{
source: "nginx.conf",
link: "etc/nginx/sites-enabled/#{fetch(:full_app_name)}"
}
])
namespace :deploy do
before :deploy, "deploy:check_revision"
before :deploy, "deploy:run_tests"
before 'deploy:setup_config', 'nginx:remove_default_vhost'
desc 'Restart application'
task :restart do
on roles(:app), in: :sequence, wait: 5 do
# Your restart mechanism here, for example:
execute :touch, release_path.join('tmp/restart.txt')
end
end
after 'deploy:smylink:shared', 'deploy:compile_assets_locally'
after :finishing, 'deploy:cleanup'
after 'deploy:setup_config', 'nginx:reload'
after :publishing, :restart
after :restart, :clear_cache do
on roles(:web), in: :groups, limit: 3, wait: 10 do
# Here we can do anything such as:
# within release_path do
# execute :rake, 'cache:clear'
# end
end
end
end
这是我的 Capfile.rb
require 'capistrano/setup'
require 'capistrano/deploy'
require 'capistrano/rvm'
require 'capistrano/rails'
Dir.glob('lib/capistrano/tasks/*.rake').each { |r| import r }
production.rb
set :stage, :production
set :branch, "master"
set :full_app_name, "#{fetch(:application)}_#{fetch(:stage)}"
set :server_name, "SERVERURL"
set :rails_env, :production
role :app, %w{deploy@example.com}
role :web, %w{deploy@example.com}
role :db, %w{deploy@example.com}
server 'SERVERURL', user: 'deploy', roles: %w{web app db}, primary: :true
我知道在capistrano中没有cap deploy：setup_config命令3.我做得不对吗？