[NOSTORY] Add whacamole for restarting heroku dynos on production whe…

…n they hit memory limits.

Gemfile

@@ -113,6 +113,9 @@ gem 'rbnacl-libsodium'
 gem 'factory_bot_rails'
 gem 'faker'
 
+# heroku memory monitor / worker restarter
+gem 'whacamole'
+
 group :development, :test do
   # Call 'byebug' anywhere in the code to stop execution and get a debugger console
   gem 'dotenv-rails'

Gemfile.lock

@@ -501,6 +501,7 @@ GEM
     websocket-driver (0.6.5)
       websocket-extensions (>= 0.1.0)
     websocket-extensions (0.1.2)
+    whacamole (1.2.0)
     wicked_pdf (1.1.0)
     wkhtmltopdf-binary-edge (0.12.4.0)
     wkhtmltopdf-heroku (2.12.4.0)
@@ -589,6 +590,7 @@ DEPENDENCIES
   valid_attribute
   web-console
   webmock
+  whacamole
   wicked_pdf
   wkhtmltopdf-binary-edge (~> 0.12.4.0)
   wkhtmltopdf-heroku

Procfile

@@ -1,5 +1,6 @@
 release: bundle exec rake heroku:release
 web: bundle exec puma -C config/puma.rb
 worker: bundle exec rake jobs:work
+whacamole: bundle exec whacamole -c ./config/whacamole.rb
 
 # comment: consider bin/rails server -p $PORT -e $RAILS_ENV for web (old heroku default)

config/whacamole.rb

@@ -0,0 +1,13 @@
+Whacamole.configure("affinityworks") do |config|
+  config.api_token = ENV['HEROKU_API_TOKEN']
+  config.dynos = %w{web}
+  config.restart_threshold = 1000 # MB
+  config.restart_window = 30*60 # SECONDS
+end
+
+Whacamole.configure("production-swingleft") do |config|
+  config.api_token = ENV['HEROKU_API_TOKEN']
+  config.dynos = %w{web}
+  config.restart_threshold = 500 # MB
+  config.restart_window = 30*60 # SECONDS
+end