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trying to get Heroku working

Andrew Cantino 11 years ago
parent
c7e29492c9
commit
b9e7d6d617
5 changed files with 79 additions and 12 deletions
Show Diff Stats
  1. 4 3
      Gemfile
  2. 15 0
      Gemfile.lock
  3. 9 7
      Procfile
  4. 2 2
      config/initializers/delayed_job.rb
  5. 49 0
      deployment/heroku/unicorn.rb

+ 4 - 3
Gemfile
View File 

@@ -22,7 +22,6 @@ else
22 22 
   gem 'tzinfo-data', platforms: [:mingw, :mswin, :x64_mingw]
23 23 
 end
24 24
25 
-gem 'mysql2', '~> 0.3.16'
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 gem 'devise', '~> 3.2.4'
27 26 
 gem 'kaminari', '~> 0.16.1'
28 27 
 gem 'bootstrap-kaminari-views', '~> 0.0.3'
 
@@ -73,11 +72,13 @@ gem 'weibo_2', '~> 0.1.4'
73 72 
 gem 'hipchat', '~> 1.2.0'
74 73 
 gem 'xmpp4r',  '~> 0.5.6'
75 74 
 gem 'slack-notifier', '~> 0.5.0'
76 
-
77 75 
 gem 'therubyracer', '~> 0.12.1'
78 
-
79 76 
 gem 'mqtt'
80 77
78 
+gem 'mysql2', '~> 0.3.16'
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+gem 'pg', group: :production
80 
+gem 'unicorn', groups: [:development, :production]
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+gem 'rails_12factor', group: :production
81 82
82 83 
 group :development do
83 84 
   gem 'binding_of_caller'

+ 15 - 0
Gemfile.lock
View File 

@@ -161,6 +161,7 @@ GEM
161 161 
     kaminari (0.16.1)
162 162 
       actionpack (>= 3.0.0)
163 163 
       activesupport (>= 3.0.0)
164 
+    kgio (2.8.0)
164 165 
     kramdown (1.3.3)
165 166 
     launchy (2.4.2)
166 167 
       addressable (~> 2.3)
 
@@ -192,6 +193,7 @@ GEM
192 193 
       multi_xml (~> 0.5)
193 194 
       rack (~> 1.2)
194 195 
     orm_adapter (0.5.0)
196 
+    pg (0.17.1)
195 197 
     polyglot (0.3.5)
196 198 
     protected_attributes (1.0.8)
197 199 
       activemodel (>= 4.0.1, < 5.0)
 
@@ -214,11 +216,17 @@ GEM
214 216 
       bundler (>= 1.3.0, < 2.0)
215 217 
       railties (= 4.1.4)
216 218 
       sprockets-rails (~> 2.0)
219 
+    rails_12factor (0.0.2)
220 
+      rails_serve_static_assets
221 
+      rails_stdout_logging
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+    rails_serve_static_assets (0.0.2)
223 
+    rails_stdout_logging (0.0.3)
217 224 
     railties (4.1.4)
218 225 
       actionpack (= 4.1.4)
219 226 
       activesupport (= 4.1.4)
220 227 
       rake (>= 0.8.7)
221 228 
       thor (>= 0.18.1, < 2.0)
229 
+    raindrops (0.11.0)
222 230 
     rake (10.3.2)
223 231 
     ref (1.0.5)
224 232 
     rest-client (1.6.7)
 
@@ -317,6 +325,10 @@ GEM
317 325 
     uglifier (2.5.1)
318 326 
       execjs (>= 0.3.0)
319 327 
       json (>= 1.8.0)
328 
+    unicorn (4.6.3)
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+      kgio (~> 2.6)
330 
+      rack
331 
+      raindrops (~> 0.7)
320 332 
     uuid (2.3.7)
321 333 
       macaddr (~> 1.0)
322 334 
     uuidtools (2.1.4)
 
@@ -374,11 +386,13 @@ DEPENDENCIES
374 386 
   mqtt
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   mysql2 (~> 0.3.16)
376 388 
   nokogiri (~> 1.6.1)
389 
+  pg
377 390 
   protected_attributes (~> 1.0.8)
378 391 
   pry
379 392 
   quiet_assets
380 393 
   rack
381 394 
   rails (= 4.1.4)
395 
+  rails_12factor
382 396 
   rr
383 397 
   rspec (~> 2.14)
384 398 
   rspec-rails (~> 2.14)
 
@@ -395,6 +409,7 @@ DEPENDENCIES
395 409 
   typhoeus (~> 0.6.3)
396 410 
   tzinfo-data
397 411 
   uglifier (>= 1.3.0)
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+  unicorn
398 413 
   vcr
399 414 
   webmock (~> 1.17.4)
400 415 
   weibo_2 (~> 0.1.4)

+ 9 - 7
Procfile
View File 

@@ -1,13 +1,15 @@
1 1 
 # Procfile for development using the new threaded worker (scheduler, twitter stream and delayed job)
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-web: bundle exec rails server
3 
-jobs: bundle exec rails runner bin/threaded.rb
2 
+# web: bundle exec rails server
3 
+# jobs: bundle exec rails runner bin/threaded.rb
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+
5 
+web: bundle exec unicorn -p $PORT -c ./deployment/heroku/unicorn.rb
4 6
5 7 
 # Possible Profile configuration for production:
6 8 
 # web: bundle exec unicorn -c config/unicorn/production.rb
7 9 
 # jobs: bundle exec rails runner bin/threaded.rb
8 10
9 
-# Old version with seperate processes (use this if you have issues with the threaded version)
10 
-#web: bundle exec rails server
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-#schedule: bundle exec rails runner bin/schedule.rb
12 
-#twitter: bundle exec rails runner bin/twitter_stream.rb
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-#dj: bundle exec script/delayed_job run
11 
+# Old version with seperate processes for each component (use this if you have issues with the threaded version)
12 
+# web: bundle exec rails server
13 
+# schedule: bundle exec rails runner bin/schedule.rb
14 
+# twitter: bundle exec rails runner bin/twitter_stream.rb
15 
+# dj: bundle exec script/delayed_job run

+ 2 - 2
config/initializers/delayed_job.rb
View File 

@@ -5,5 +5,5 @@ Delayed::Worker.read_ahead = 5
5 5 
 Delayed::Worker.default_priority = 10
6 6 
 Delayed::Worker.delay_jobs = !Rails.env.test?
7 7
8 
-Delayed::Worker.logger = Logger.new(Rails.root.join('log', 'delayed_job.log'))
9 
-Delayed::Worker.logger.level = Logger::DEBUG
8 
+# Delayed::Worker.logger = Logger.new(Rails.root.join('log', 'delayed_job.log'))
9 
+# Delayed::Worker.logger.level = Logger::DEBUG

+ 49 - 0
deployment/heroku/unicorn.rb
View File 

@@ -0,0 +1,49 @@
1 
+require "net/http"
2 
+
3 
+worker_processes Integer(ENV["WEB_CONCURRENCY"] || 2)
4 
+timeout 15
5 
+preload_app true
6 
+
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+# Note that this will only work correctly when running Heroku with ONE web worker.
8 
+# If you want to run more than one, use the standard Huginn Procfile instead with separate web and job entries.
9 
+Thread.new do
10 
+  worker_pid = nil
11 
+  while true
12 
+    if worker_pid.nil?
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+      worker_pid = spawn("bundle exec rails runner bin/threaded.rb")
14 
+      puts "New threaded worker PID: #{worker_pid}"
15 
+    end
16 
+
17 
+    sleep 30
18 
+
19 
+    if ENV['PING_URL']
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+      Net::HTTP.get_response(URI(ENV['PING_URL']))
21 
+    end
22 
+
23 
+    begin
24 
+      Process.getpgid worker_pid
25 
+    rescue Errno::ESRCH
26 
+      # No longer running
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+      worker_pid = nil
28 
+    end
29 
+  end
30 
+end
31 
+
32 
+before_fork do |server, worker|
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+  Signal.trap 'TERM' do
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+    puts 'Unicorn master intercepting TERM and sending myself QUIT instead'
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+    Process.kill 'QUIT', Process.pid
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+  end
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+
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+  defined?(ActiveRecord::Base) and
39 
+    ActiveRecord::Base.connection.disconnect!
40 
+end
41 
+
42 
+after_fork do |server, worker|
43 
+  Signal.trap 'TERM' do
44 
+    puts 'Unicorn worker intercepting TERM and doing nothing. Wait for master to send QUIT'
45 
+  end
46 
+
47 
+  defined?(ActiveRecord::Base) and
48 
+    ActiveRecord::Base.establish_connection
49 
+end