Я настроил приложение RoR с помощью Nginx + Puma + Capistrano, следуя этому руководству по DigitalOcean:
https://www.digitalocean.com/community/tutorials/deploying-a-rails-app-on-ubuntu-14-04-with-capistrano-nginx-and-puma
Я смог все настроить и получил развертывания Capistrano,но когда я получаю доступ к своей капле с ее IP, она продолжает загружать страницу, и ничего не появляется.В основном время ожидания истекает.
Ни журналы nginx, ни журналы Puma (access + error) ничего не показывают.Но и Puma, и nginx работают.
Ping показывает, что IP-адрес сервера доступен, поэтому я думаю, что он имеет отношение к веб-серверу, работающему на этой капле
В чем может быть причинаи как его отладить?
Вот конфигурация nginx
:
upstream puma {
server unix:/home/deployer/apps/<my-app>/shared/tmp/sockets/<my-app>-puma.sock;
}
server {
listen 80 default_server deferred;
# server_name example.com;
root /home/deployer/apps/<my-app>/current/public;
access_log /home/deployer/apps/<my-app>/current/log/nginx.access.log;
error_log /home/deployer/apps/<my-app>/current/log/nginx.error.log info;
location ^~ /assets/ {
gzip_static on;
expires max;
add_header Cache-Control public;
}
try_files $uri/index.html $uri @puma;
location @puma {
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header Host $http_host;
proxy_redirect off;
proxy_pass http://puma;
}
error_page 500 502 503 504 /500.html;
client_max_body_size 10M;
keepalive_timeout 10;
}
А вот файл deploy.rb
:
# Change these
server 'XX.XXX.XX.XX', port: 22, roles: [:web, :app, :db], primary: true
set :repo_url, 'git@bitbucket.org:<my-repo>/<my-app>.git'
set :application, '<my-app>'
set :user, 'deployer'
set :puma_threads, [4, 16]
set :puma_workers, 0
# Don't change these unless you know what you're doing
set :pty, true
set :use_sudo, false
set :stage, :production
set :deploy_via, :remote_cache
set :deploy_to, "/home/#{fetch(:user)}/apps/#{fetch(:application)}"
set :puma_bind, "unix://#{shared_path}/tmp/sockets/#{fetch(:application)}-puma.sock"
set :puma_state, "#{shared_path}/tmp/pids/puma.state"
set :puma_pid, "#{shared_path}/tmp/pids/puma.pid"
set :puma_access_log, "#{release_path}/log/puma.access.log"
set :puma_error_log, "#{release_path}/log/puma.error.log"
set :ssh_options, { forward_agent: true, user: fetch(:user), keys: %w(~/.ssh/id_rsa.pub) }
# set :ssh_options, {:forward_agent => true}
set :puma_preload_app, true
set :puma_worker_timeout, nil
set :puma_init_active_record, true # Change to false when not using ActiveRecord
set :rvm_type, :system
## Defaults:
# set :scm, :git
# set :branch, :master
# set :format, :pretty
# set :log_level, :debug
# set :keep_releases, 5
## Linked Files & Directories (Default None):
# set :linked_files, %w{config/database.yml}
# set :linked_dirs, %w{bin log tmp/pids tmp/cache tmp/sockets vendor/bundle public/system}
namespace :puma do
desc 'Create Directories for Puma Pids and Socket'
task :make_dirs do
on roles(:app) do
execute "mkdir #{shared_path}/tmp/sockets -p"
execute "mkdir #{shared_path}/tmp/pids -p"
end
end
before :start, :make_dirs
end
namespace :deploy do
desc "Make sure local git is in sync with remote."
task :check_revision do
on roles(:app) do
unless `git rev-parse HEAD` == `git rev-parse origin/master`
puts "WARNING: HEAD is not the same as origin/master"
puts "Run `git push` to sync changes."
exit
end
end
end
desc 'Initial Deploy'
task :initial do
on roles(:app) do
before 'deploy:restart', 'puma:start'
invoke 'deploy'
end
end
desc 'Restart application'
task :restart do
on roles(:app), in: :sequence, wait: 5 do
invoke 'puma:restart'
end
end
before :starting, :check_revision
after :finishing, :compile_assets
after :finishing, :cleanup
# after :finishing, :restart
end
# ps aux | grep puma # Get puma pid
# kill -s SIGUSR2 pid # Restart puma
# kill -s SIGTERM pid # Stop puma