Following this guide - https://www.digitalocean.com/community/tutorials/deploying-a-rails-app-on-ubuntu-14-04-with-capistrano-nginx-and-puma yesterday I deployed an application successfully. Today I tried to do just the same and when entering the IP, I receive ERR_CONNECTION_REFUSED.
Some research led me to this article https://askubuntu.com/questions/646293/open-port-80-on-ubuntu-server and usage of netstat-command:
Server 1 (where everything is fine)
netstat -lnt
Active Internet connections (only servers)
Proto Recv-Q Send-Q Local Address Foreign Address State
tcp 0 0 0.0.0.0:80 0.0.0.0:* LISTEN
tcp 0 0 0.0.0.0:22 0.0.0.0:* LISTEN
tcp 0 0 127.0.0.1:5432 0.0.0.0:* LISTEN
tcp6 0 0 :::22 :::* LISTEN
Server 2 (where I can't access my app)
netstat -lnt
Active Internet connections (only servers)
Proto Recv-Q Send-Q Local Address Foreign Address State
tcp 0 0 0.0.0.0:22 0.0.0.0:* LISTEN
tcp 0 0 127.0.0.1:5432 0.0.0.0:* LISTEN
tcp6 0 0 :::22 :::* LISTEN
Apparently there is no port 80 open.
My puma is running:
cap production puma:status
DEBUG [d1e4089c] Puma is started
Nginx is running too:
sudo service nginx status
● nginx.service - A high performance web server and a reverse proxy server
Loaded: loaded (/lib/systemd/system/nginx.service; enabled; vendor preset: enabled)
Active: active (running) since Wed 2015-09-23 13:59:56 EDT; 17min ago
Process: 7541 ExecStop=/sbin/start-stop-daemon --quiet --stop --retry QUIT/5 --pidfile /run/nginx.pid (code=exited, status=0/SUCCESS)
Process: 7573 ExecStart=/usr/sbin/nginx -g daemon on; master_process on; (code=exited, status=0/SUCCESS)
Process: 7572 ExecStartPre=/usr/sbin/nginx -t -q -g daemon on; master_process on; (code=exited, status=0/SUCCESS)
Main PID: 7576 (nginx)
CGroup: /system.slice/nginx.service
├─7576 nginx: master process /usr/sbin/nginx -g daemon on; master_process on;
├─7577 nginx: worker process
├─7578 nginx: worker process
├─7579 nginx: worker process
└─7580 nginx: worker process
Sep 23 13:59:56 rails.projects systemd[1]: Starting A high performance web server and a reverse proxy server...
Sep 23 13:59:56 rails.projects systemd[1]: Failed to read PID from file /run/nginx.pid: Invalid argument
Sep 23 13:59:56 rails.projects systemd[1]: Started A high performance web server and a reverse proxy server.
This is my config/nginx.conf:
upstream puma {
server unix:///home/deploy/apps/furnitureapp/shared/tmp/sockets/furnitureapp-puma.sock;
}
server {
listen 80 default_server deferred;
# server_name example.com;
root /home/deploy/apps/furnitureapp/current/public;
access_log /home/deploy/apps/furnitureapp/current/log/nginx.access.log;
error_log /home/deploy/apps/furnitureapp/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;
}
If it matters, here my config/deploy.rb:
# Change these
server 'myip', port: 4014, roles: [:web, :app, :db], primary: true
set :repo_url, 'git://github.com/mohnstrudel/furnitureapp.git'
set :application, 'furnitureapp'
set :user, 'deploy'
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.error.log"
set :puma_error_log, "#{release_path}/log/puma.access.log"
set :ssh_options, { forward_agent: true, user: fetch(:user), keys: %w(~/.ssh/id_rsa.pub) }
set :puma_preload_app, true
set :puma_worker_timeout, nil
set :puma_init_active_record, true # Change to false when not using ActiveRecord
## 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
Can someone point me into the right direction? How can I open port 80 (google doesn't help much in that direction)?
