У меня есть следующий deploy.rb
# RVM bootstrap
# $:.unshift(File.expand_path("/home/tim/.rvm/lib"))
$:.unshift(File.expand_path('./lib', ENV['rvm_path']))
require 'rvm/capistrano'
set :rvm_ruby_string, '1.9.2'
set :rvm_type, :user
# bundler bootstrap
require 'bundler/capistrano'
# main details
set :application, "polco"
role :web, "13.213.13.94"
role :app, "13.213.13.94"
role :db, "13.213.13.94", :primary => true
set :rails_env, "production"
default_run_options[:pty] = true
ssh_options[:forward_agent] = true
set :deploy_to, "/home/passenger/cba"
set :deploy_via, :remote_cache
set :user, "passenger"
set :use_sudo, false
# repo details
set :scm, :git
set :scm_username, "tbbooher"
set :repository, "git@github.com:tbbooher/foo.git"
set :branch, "master"
set :git_enable_submodules, 1
set :keep_releases, 5
# # server details
set :unicorn_pid, "#{shared_path}/pids/unicorn.pid"
after "deploy", "deploy:cleanup"
namespace :unicorn do
desc "start unicorn"
task :start, :roles => :app, :except => {:no_release => true} do
run "cd #{current_path} && bundle exec unicorn_exec start"
end
desc "stop unicorn"
task :stop, :roles => :app, :except => {:no_release => true} do
run "#{current_path}/bundle exec unicorn_exec stop"
end
desc "unicorn reload"
task :reload, :roles => :app, :except => {:no_release => true} do
run "#{current_path}/bundle exec unicorn_exec reload"
end
desc "graceful stop unicorn"
task :graceful_stop, :roles => :app, :except => {:no_release => true} do
run "#{try_sudo} kill -s QUIT `cat #{unicorn_pid}`"
end
desc "restart unicorn"
task :restart, :roles => :app, :except => {:no_release => true} do
run "#{current_path}/bundle exec ./unicorn_exec restart"
end
after "deploy:restart", "unicorn:restart"
end
after "deploy:update_code", "deploy:config_symlink"
# hope this works
before "deploy:restart", "deploy:fix_file_permissions"
namespace :deploy do
task :config_symlink do
run "ln -s #{shared_path}/application.yml #{release_path}/config/application.yml"
run "ln -s #{shared_path}/mongoid.yml #{release_path}/config/mongoid.yml"
run "ln -s #{shared_path}/mailserver_setting.rb #{release_path}/config/mailserver_setting.rb"
run "ln -s #{shared_path}/omniauth_settings.rb #{release_path}/config/omniauth_settings.rb"
end
desc "Fix file permissions"
task :fix_file_permissions do
run "chmod a+x #{current_path}/unicorn_exec"
end
end
namespace :deploy do
task :restart do
end
end
и следующий скрипт bash, % rails_root% unicorn_exec
#! /bin/sh
### BEGIN INIT INFO
# Provides: unicorn
# Required-Start: $local_fs $remote_fs $network $syslog
# Required-Stop: $local_fs $remote_fs $network $syslog
# Default-Start: 2 3 4 5
# Default-Stop: 0 1 6
# Short-Description: starts the unicorn web server
# Description: starts unicorn
### END INIT INFO
PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin
DAEMON=/home/passenger/.rvm/gems/ruby-1.9.2-p180/bin/unicorn_rails
DAEMON_OPTS="-c /home/passenger/cba/current/config/unicorn_tacitus.rb -E production -D"
NAME=unicorn_rails
DESC=unicorn_rails
PID=/home/passenger/cba/shared/pids/unicorn.pid
case "$1" in
start)
echo -n "Starting $DESC: "
$DAEMON $DAEMON_OPTS
echo "$NAME."
;;
stop)
echo -n "Stopping $DESC: "
kill -QUIT `cat $PID`
echo "$NAME."
;;
restart)
echo -n "Restarting $DESC: "
kill -QUIT `cat $PID`
sleep 1
$DAEMON $DAEMON_OPTS
echo "$NAME."
;;
reload)
echo -n "Reloading $DESC configuration: "
kill -HUP `cat $PID`
echo "$NAME."
;;
*)
echo "Usage: $NAME {start|stop|restart|reload}" >&2
exit 1
;;
esac
exit 0
Который использует следующую конфигурацию: config / unicorn_tacitus.rb
worker_processes 2
base_dir = "/home/passenger/cba/current"
shared_path = "/home/passenger/cba/shared"
working_directory base_dir
preload_app true
# we destroy all workers who are taking too long
timeout 30
# This is where we specify the socket.
# We will point the upstream Nginx module to this socket later on
listen "/tmp/sockets/unicorn.sock", :backlog => 64
pid "#{shared_path}/pids/unicorn.pid"
# Set the path of the log files inside the log folder of the testapp
stderr_path "#{shared_path}/log/unicorn.stderr.log"
stdout_path "#{shared_path}/log/unicorn.stdout.log"
before_fork do |server, worker|
# This option works in together with preload_app true setting
# What is does is prevent the master process from holding
# the database connection
defined?(ActiveRecord::Base) and
ActiveRecord::Base.connection.disconnect!
end
after_fork do |server, worker|
# Here we are establishing the connection after forking worker
# processes
defined?(ActiveRecord::Base) and
ActiveRecord::Base.establish_connection
end
Я получаю сообщение об ошибке ниже при развертывании cap.Как мне вызвать unicorn_exec для перезагрузки?Похоже, пакет Exec не работает.В общем, я ищу отзывы обо всем моем процессе, так как я новичок в mongodb, unicorn и nginx и уверен, что есть по крайней мере одна вещь, которую я делаю неоптимально.
executing "/home/passenger/cba/current/bundle exec ./unicorn_exec restart"
servers: ["16.213.39.23"]
[16.213.39.23] executing command
** [out :: 16.213.39.23] bash: /home/passenger/cba/current/bundle: No such file or directory
command finished in 613ms
failed: "rvm_path=$HOME/.rvm/ $HOME/.rvm/bin/rvm-shell '1.9.2' -c '/home/passenger/cba/current/bundle exec ./unicorn_exec restart'" on 16.223.39.23