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require 'bundler/capistrano'
set :application, "dd-new"
set :repository, "file://."
set :scm, :git
set :deploy_strategy, :copy
set :stages, %w(production qa)
set :default_stage, "production"
require 'capistrano/ext/multistage'
set :user, "cap"
set :group, "wheel"
set :use_sudo, false
set :keep_releases, 3
set :deploy_to, "/srv/apps/#{application}"
set :deploy_via, :remote_cache
set :whenever_command, "bundle exec whenever"
set :whenever_environment, defer { stage }
set :artifact_name, 'dd.tgz'
set :artifacts_path, File.join(File.dirname(__FILE__), '..', 'artifacts', artifact_name)
require File.join(File.dirname(__FILE__), 'deploy', 'whenever')
ssh_options[:keys] = "#{ENV['HUDSON_HOME']}/.ssh/id_rsa"
puts "SSH Key found in: #{ssh_options[:keys]}"
namespace :deploy do
task :update_code do
puts "uploading #{artifacts_path}"
run "mkdir -p #{release_path}"
top.upload artifacts_path, "#{release_path}/#{artifact_name}"
run "cd #{release_path} && tar -xzvf #{artifact_name}"
run "mv #{release_path}/dd/* #{release_path}/"
end
task :symlink_shared do
run "mkdir -p #{release_path}/tmp && ln -s #{deploy_to}/shared/pids #{release_path}/tmp/pids"
run "rm -rf #{release_path}/log && ln -s #{deploy_to}/shared/log #{release_path}/log"
end
task :migrate, :roles => [:db] do
run "cd #{release_path} && RAILS_ENV=#{stage} bundle exec rake db:migrate db:mongoid:create_indexes"
end
task :restart do
restart_passenger
restart_poller
restart_twitter_streamer
end
task :restart_passenger, roles: [:app] do
run "touch #{release_path}/tmp/restart.txt"
end
task :restart_poller, roles: [:poller] do
run "chmod a+x #{release_path}/script/poller"
run "cd #{release_path} && RAILS_ENV=#{stage} bundle exec script/poller restart"
end
task :restart_twitter_streamer, roles: [:poller] do
run "chmod a+x #{release_path}/script/twitter_streamer"
run "cd #{release_path} && RAILS_ENV=#{stage} bundle exec script/twitter_streamer restart"
end
end
namespace :monit do
task :change_permission do
run "chmod 0700 #{release_path}/config/*.monitrc"
end
task :start_web, roles: [:web] do
run "cd #{release_path}/config && monit -d 10 -c web.monitrc"
end
task :stop_web, roles: [:web] do
run "cd #{release_path}/config && monit quit -c web.monitrc"
end
task :start_db, roles: [:db] do
run "cd #{release_path}/config && monit -d 10 -c db_poller.monitrc"
end
task :stop_db, roles: [:db] do
run "cd #{release_path}/config && monit quit -c db_poller.monitrc"
end
task :stop do
change_permission
stop_web
stop_db
end
task :start do
start_web
start_db
end
end
task :uname do
run "uname -a"
end
after 'deploy:update_code', 'monit:stop'
after 'deploy:update_code', 'deploy:symlink_shared'
after 'deploy:symlink_shared', 'bundle:install'
after 'bundle:install', 'deploy:migrate'
after 'deploy', 'deploy:cleanup'
after 'deploy:cleanup', 'monit:start'
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