7. Command Line Tool
• heroku
• E.g. creates new applications
• Other management functions
– addons
– logs
– etc.
8. Other Tools
• heroku tool creates an empty git
repository
• Deploy new versions with git
• Build (maven) done by Heroku
• Build automatically deployed
• No specialized tools needed – git is
enough
• Integration with Atlassian Bamboo
possible
13. Flexibility
• Dynos: processes run on Heroku
• Procfile defines command line to start a
“Dyno”
• Can be tuned and changed
• Can create custom “Buildpack” to run
entirely different environments
• Available as Open Source e.g. for Ruby,
PHP, Erlang, EmacsLisp…
14. Restrictions
• Max source and build artifact size:
100MB
• No sticky sessions
• Dynos may not use more than 512MB
RAM
• I.e. max JVM heap about 400MB
16. Plattform
• Amazon Web Services
• US East region only
• Proven foundation
• Can use AWS resources as part of the
solution
• 750h per month free
17. Other Services
• Heroku supports Add-ons
• Postgresql and memcached by Heroku
• Many 3rd party
• E.g. relational databases, NoSQL
databases, logging, caches…
• Configuration passed to service via
environment variables
18. Heroku: Highlights
• Very flexible: Supports many different
environments
• Broad range of additional services
• Also covers build