Using unicorn on heroku part 9000

newrelic_reconnect.rb

# config/initailizers/newrelic_reconnect.rb

# https://newrelic.com/docs/troubleshooting/im-using-unicorn-and-i-dont-see-any-data
# Ensure the agent is started using Unicorn
# This is needed when using Unicorn and preload_app is not set to true.
# See http://support.newrelic.com/kb/troubleshooting/unicorn-no-data
NewRelic::Agent.after_fork(:force_reconnect => true) if defined? Unicorn

Procfile

web: bundle exec unicorn -p $PORT -c ./config/unicorn.rb

unicorn.rb

# config/unicorn.rb

# Minimal Heroku unicorn config
# I found no real gain from preload_app=true on Heroku
# Heroku has a 30s timeout so we enforce the same
# Depending on memory usage workers can be bumped to 3-4
# preload_app=true can cause issues if you don't reconnect things correctly
worker_processes 3
timeout 30