update puma config

Author: ntamvl

config/deploy.rb

@@ -28,7 +28,7 @@
 # set :shared_dirs, fetch(:shared_dirs, []).push('config')
 # set :shared_files, fetch(:shared_files, []).push('config/database.yml', 'config/secrets.yml')
 set :shared_dirs, fetch(:shared_dirs, []).push('tmp/sockets', 'tmp/pids')
-set :shared_files, fetch(:shared_files, []).push('config/database.yml', 'Gemfile.lock')
+set :shared_files, fetch(:shared_files, []).push('config/database.yml', 'Gemfile.lock', 'config/puma.rb')
 
 # This task is the environment that is loaded all remote run commands, such as
 # `mina deploy` or `mina rake`.
@@ -123,6 +123,12 @@
   end
 end
 
+task :my_start_puma do
+  in_path(fetch(:current_path)) do
+    comment %{Starting puma...}
+    command %{}
+  end
+end
 # For help in making your deploy script, see the Mina documentation:
 #
 #  - https://github.com/mina-deploy/mina/docs

config/puma.rb

@@ -4,13 +4,26 @@
 # the maximum value specified for Puma. Default is set to 5 threads for minimum
 # and maximum, this matches the default thread size of Active Record.
 #
+root = File.expand_path("../..", __FILE__)
+
 threads_count = ENV.fetch("RAILS_MAX_THREADS") { 5 }.to_i
 threads threads_count, threads_count
 
 # Specifies the `port` that Puma will listen on to receive requests, default is 3000.
 #
 port        ENV.fetch("PORT") { 3000 }
 
+# Set up socket location
+bind "unix://#{root}/tmp/sockets/puma.sock"
+
+# Logging
+# stdout_redirect "#{root}/log/puma.stdout.log", "#{root}/log/puma.stderr.log", true
+
+# Set master PID and state locations
+pidfile "#{root}/tmp/pids/puma.pid"
+state_path "#{root}/tmp/pids/puma.state"
+activate_control_app
+
 # Specifies the `environment` that Puma will run in.
 #
 environment ENV.fetch("RAILS_ENV") { "development" }
@@ -21,7 +34,7 @@
 # Workers do not work on JRuby or Windows (both of which do not support
 # processes).
 #
-workers ENV.fetch("WEB_CONCURRENCY") { 2 }
+workers ENV.fetch("WEB_CONCURRENCY") { 5 }
 
 # Use the `preload_app!` method when specifying a `workers` number.
 # This directive tells Puma to first boot the application and load code
@@ -38,10 +51,10 @@
 # option you will want to use this block to reconnect to any threads
 # or connections that may have been created at application boot, Ruby
 # cannot share connections between processes.
-#
-# on_worker_boot do
-#   ActiveRecord::Base.establish_connection if defined?(ActiveRecord)
-# end
+
+on_worker_boot do
+  ActiveRecord::Base.establish_connection if defined?(ActiveRecord)
+end
 
 # Allow puma to be restarted by `rails restart` command.
 plugin :tmp_restart