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Ruby APM with Scalingo
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This document details how to install the Ruby APM Profiler in your Ruby application running on Scalingo.
Ruby Application Setup
Add Stackify APM Module
Modify application Gemfile
:
gem 'stackify-ruby-apm'
Configure Application
Add config/stackify_apm.yml
to your application, modify application_name and environment_name.
application_name: 'Ruby Application'
environment_name: 'Production'
Rails
Profiler will startup automatically, no additional configuration.
Non-Rails
Include StackifyRubyAPM::Middleware when starting your application:
# config.ru
require 'stackify-ruby-apm'
use StackifyRubyAPM::Middleware
StackifyRubyAPM.start
# application startup
at_exit { StackifyRubyAPM.stop }
Add Buildpack
Add/Create .buildpacks
file with following line at the top:
https://github.com/stackify/heroku-buildpack-stackify.git
Configure Buildpack
In the Scalingo UI add the following Environment variables:
STACKIFY_KEY=XXXXXXXXXX
STACKIFY_APPLICATION_NAME=Ruby Application
STACKIFY_ENVIRONMENT_NAME=Production
Set STACKIFY_KEY
to your Stackify Activation Key.
Verify
Deploy changes to Scalingo and make requests. You can then verify results in the Retrace dashboard.