Ruby Capistrano 3的发条配方
我想为Capistrano3写一份发条式的食谱。看了一眼之后,我想到了这个:Ruby Capistrano 3的发条配方,ruby,deployment,capistrano3,clockwork,Ruby,Deployment,Capistrano3,Clockwork,我想为Capistrano3写一份发条式的食谱。看了一眼之后,我想到了这个: namespace :load do task :defaults do set :clockwork_default_hooks, -> { true } set :clockwork_pid, -> { 'tmp/pids/clockwork.pid' } set :clockwork_log, -> { "#{current_
namespace :load do
task :defaults do
set :clockwork_default_hooks, -> { true }
set :clockwork_pid, -> { 'tmp/pids/clockwork.pid' }
set :clockwork_log, -> { "#{current_path}/log/clockwork.log" }
set :clockwork_roles, -> { :app }
set :clockwork_config, -> { 'clock.rb' }
end
end
namespace :deploy do
before :starting, :check_clockwork_hooks do
invoke 'clockwork:add_default_hooks' if fetch(:clockwork_default_hooks)
end
end
namespace :clockwork do
def clockwork_pid_full_path
if fetch(:clockwork_pid).start_with?('/')
fetch(:clockwork_pid)
else
"#{current_path}/#{fetch(:clockwork_pid)}"
end
end
task :add_default_hooks do
after 'deploy:updated', 'clockwork:stop'
after 'deploy:reverted', 'clockwork:stop'
after 'deploy:published', 'clockwork:start'
end
desc 'Stop clockwork'
task :stop do
on roles fetch(:clockwork_roles) do
if test "[ -f #{clockwork_pid_full_path} ]"
within current_path do
execute "kill -int $(cat #{clockwork_pid_full_path}) 2>/dev/null"
end
else
execute "echo 'clockwork was not running'"
end
end
end
desc 'Start clockwork'
task :start do
on roles fetch(:clockwork_roles) do
within current_path do
with rails_env: fetch(:rails_env, 'production') do
execute "export RAILS_ENV=$RAILS_ENV"
execute :bundle, :exec, :clockwork, "#{fetch(:clockwork_config)} >> #{fetch(:clockwork_log)} 2>&1 &"
end
execute "ps -eo pid,command | grep clockwork | grep -v grep | awk '{print $1}' > #{clockwork_pid_full_path}"
end
end
end
desc 'Restart clockwork'
task :restart do
invoke 'clockwork:stop'
invoke 'clockwork:start'
end
end
但是,只有在最后删除2>&1&
部分时,发条:启动任务才能工作。如果我试图在后台开始这个过程,似乎什么都不会发生
我做错了什么?这就是我的结局。我根据我找到的一本书改编了它 试试这个宝石 这是最简单的方法,对我来说效果很好。我尝试了几个“GIST”选项,但没有成功 您只需更新这些文件
Gemfile
,Capifile
和deploy.rb
档案:
gem 'daemons'
gem 'capistrano-clockwork', group: :development
Capfile:
require 'capistrano/clockwork'
deploy.rb:
set :clockwork_file, "lib/name_of_your_clockwork_config.rb"
请记住在部署之前执行
捆绑安装) 你成功了吗?@emerak看看答案。你手动创建了pids文件夹吗?老实说,我不记得了。如果它不存在,您可以创建它。
set :clockwork_file, "lib/name_of_your_clockwork_config.rb"