Merge pull request #3850 from consul/puma_rb

Add puma configuration to version control

Gemfile

@@ -40,7 +40,7 @@ gem "paperclip", "~> 5.2.1"
 gem "paranoia", "~> 2.4.2"
 gem "pg", "~> 0.21.0"
 gem "pg_search", "~> 2.0.1"
-gem "puma", "~> 4.2.1"
+gem "puma", "~> 4.3.0"
 gem "recipient_interceptor", "~> 0.2.0"
 gem "redcarpet", "~> 3.4.0"
 gem "responders", "~> 2.4.0"

Gemfile.lock

@@ -337,7 +337,7 @@ GEM
       net-ssh (>= 2.6.5)
     net-ssh (5.0.2)
     newrelic_rpm (4.1.0.333)
-    nio4r (2.3.1)
+    nio4r (2.5.2)
     nokogiri (1.10.4)
       mini_portile2 (~> 2.4.0)
     nori (2.6.0)
@@ -385,7 +385,7 @@ GEM
       activesupport (>= 4.2)
       arel (>= 6)
     public_suffix (4.0.1)
-    puma (4.2.1)
+    puma (4.3.0)
       nio4r (~> 2.0)
     rack (2.0.7)
     rack-accept (0.4.5)
@@ -638,7 +638,7 @@ DEPENDENCIES
   paranoia (~> 2.4.2)
   pg (~> 0.21.0)
   pg_search (~> 2.0.1)
-  puma (~> 4.2.1)
+  puma (~> 4.3.0)
   rails (= 5.0.7.2)
   rails-assets-leaflet!
   rails-assets-markdown-it (~> 8.2.1)!

config/deploy.rb

@@ -11,8 +11,11 @@ set :rvm1_map_bins, -> { fetch(:rvm_map_bins).to_a.concat(%w[rake gem bundle rub
 
 set :application, "consul"
 set :full_app_name, deploysecret(:full_app_name)
-
+set :deploy_to, deploysecret(:deploy_to)
 set :server_name, deploysecret(:server_name)
+set :db_server, deploysecret(:db_server)
+set :ssh_options, port: deploysecret(:ssh_port)
+
 set :repo_url, "https://github.com/consul/consul.git"
 
 set :revision, `git rev-parse --short #{fetch(:branch)}`.strip
@@ -28,10 +31,7 @@ set :keep_releases, 5
 
 set :local_user, ENV["USER"]
 
-set :puma_restart_command, "bundle exec --keep-file-descriptors puma"
-set :puma_workers, 2
-set :puma_preload_app, true
-set :puma_init_active_record, true
+set :puma_conf, "#{release_path}/config/puma/#{fetch(:rails_env)}.rb"
 
 set :delayed_job_workers, 2
 set :delayed_job_roles, :background
@@ -45,6 +45,8 @@ set(:config_files, %w[
 set :whenever_roles, -> { :app }
 
 namespace :deploy do
+  Rake::Task["puma:check"].clear_actions
+
   before :starting, "rvm1:install:rvm"
   before :starting, "rvm1:install:ruby"
   before :starting, "install_bundler_gem"

config/deploy/preproduction.rb

@@ -1,10 +1,4 @@
-set :deploy_to, deploysecret(:deploy_to)
-set :server_name, deploysecret(:server_name)
-set :db_server, deploysecret(:db_server)
 set :branch, ENV["branch"] || :master
-set :ssh_options, port: deploysecret(:ssh_port)
-set :stage, :preproduction
-set :rails_env, :preproduction
 
 server deploysecret(:server1), user: deploysecret(:user), roles: %w[web app db importer cron background]
 server deploysecret(:server2), user: deploysecret(:user), roles: %w[web app db importer]

config/deploy/production.rb

@@ -1,10 +1,4 @@
-set :deploy_to, deploysecret(:deploy_to)
-set :server_name, deploysecret(:server_name)
-set :db_server, deploysecret(:db_server)
 set :branch, :master
-set :ssh_options, port: deploysecret(:ssh_port)
-set :stage, :production
-set :rails_env, :production
 
 server deploysecret(:server1), user: deploysecret(:user), roles: %w[web app db importer cron background]
 #server deploysecret(:server2), user: deploysecret(:user), roles: %w(web app db importer cron background)

config/deploy/staging.rb

@@ -1,9 +1,3 @@
-set :deploy_to, deploysecret(:deploy_to)
-set :server_name, deploysecret(:server_name)
-set :db_server, deploysecret(:db_server)
 set :branch, ENV["branch"] || :master
-set :ssh_options, port: deploysecret(:ssh_port)
-set :stage, :staging
-set :rails_env, :staging
 
 server deploysecret(:server), user: deploysecret(:user), roles: %w[web app db importer cron]

config/puma.rb

@@ -1,15 +1,36 @@
-# ATTENTION: This file is only used to run puma on your development
-# machine. To configure puma on production environments, use the
-# `puma.rb` file in Capistrano's `shared` folder.
+#!/usr/bin/env puma
 
-# Puma can serve each request in a thread from an internal thread pool.
-# Default is set to 5 threads for minimum and maximum, matching the
-# default thread size of Active Record.
-threads_count = ENV.fetch("RAILS_MAX_THREADS") { 5 }.to_i
-threads threads_count, threads_count
+rails_root = File.expand_path("../..", __FILE__)
 
-port        ENV.fetch("PORT") { 3000 }
-environment ENV.fetch("RAILS_ENV") { "development" }
+directory rails_root
+rackup "#{rails_root}/config.ru"
+environment "production"
 
-# Allow puma to be restarted by `rails restart` command.
-plugin :tmp_restart
+tag ""
+
+pidfile "#{rails_root}/tmp/pids/puma.pid"
+state_path "#{rails_root}/tmp/pids/puma.state"
+stdout_redirect "#{rails_root}/log/puma_access.log", "#{rails_root}/log/puma_error.log", true
+
+bind "unix://#{rails_root}/tmp/sockets/puma.sock"
+
+threads 0, 16
+workers 2
+preload_app!
+
+restart_command "bundle exec --keep-file-descriptors puma"
+
+on_restart do
+  puts "Refreshing Gemfile"
+  ENV["BUNDLE_GEMFILE"] = ""
+end
+
+before_fork do
+  ActiveRecord::Base.connection_pool.disconnect!
+end
+
+on_worker_boot do
+  ActiveSupport.on_load(:active_record) do
+    ActiveRecord::Base.establish_connection
+  end
+end

config/puma/development.rb

@@ -0,0 +1,11 @@
+# Puma can serve each request in a thread from an internal thread pool.
+# Default is set to 5 threads for minimum and maximum, matching the
+# default thread size of Active Record.
+threads_count = ENV.fetch("RAILS_MAX_THREADS") { 5 }.to_i
+threads threads_count, threads_count
+
+port        ENV.fetch("PORT") { 3000 }
+environment "development"
+
+# Allow puma to be restarted by `rails restart` command.
+plugin :tmp_restart

config/puma/preproduction.rb

@@ -0,0 +1,5 @@
+#!/usr/bin/env puma
+
+_load_from File.expand_path("../../puma.rb", __FILE__)
+
+environment "preproduction"

config/puma/production.rb

@@ -0,0 +1,5 @@
+#!/usr/bin/env puma
+
+_load_from File.expand_path("../../puma.rb", __FILE__)
+
+environment "production"

config/puma/staging.rb

@@ -0,0 +1,5 @@
+#!/usr/bin/env puma
+
+_load_from File.expand_path("../../puma.rb", __FILE__)
+
+environment "staging"