Ruby On Rails Capistrano로 Console 열기 안될때 해결법

1. config/deploy.rb에 linked_dirs에 bin이 없는지 확인한다. 없어야만 한다.

2. 아래 코드를 config/deploy.rb에 추가한다.

	namespace :rails do
	desc "Start a rails console, for now just with the primary server"
	task :c do
	on roles(:app), primary: true do |role|
	rails_env = fetch(:rails_env)
	execute_remote_command_with_input "#{bundle_cmd_with_rbenv} #{current_path}/bin/rails console #{rails_env}"
	end
	end
	def execute_remote_command_with_input(command)
	port = fetch(:port) || 22
	puts "opening a console on: #{host}...."
	cmd = "ssh -l #{fetch(:deploy_user)} #{host} -p #{port} -t 'cd #{deploy_to}/current && #{command}'"
	exec cmd
	end
	def bundle_cmd_with_rbenv
	if fetch(:rbenv_ruby)
	"RBENV_VERSION=#{fetch(:rbenv_ruby)} RBENV_ROOT=#{fetch(:rbenv_path)} #{File.join(fetch(:rbenv_path), '/bin/rbenv')} exec bundle exec"
	else
	"ruby "
	end
	end
	end

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