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Heroku in Real Life
- 1. Heroku in Real Life jimmy thrasher <jimmy@brownbirdlabs.com> @jimmythrasher
- 2. My Thesis
- 4. Stuff you know already
- 5. James-Thrashers-MacBook-Pro:frogs jjthrash$ git push heroku Counting objects: 5, done. Delta compression using up to 4 threads. Compressing objects: 100% (3/3), done. Writing objects: 100% (3/3), 311 bytes, done. Total 3 (delta 2), reused 0 (delta 0) -----> Heroku receiving push -----> Sinatra app detected -----> Gem鍖le detected, running Bundler version 1.0.0 All dependencies are satis鍖ed Compiled slug size is 1.6MB -----> Launching.... done http://blooming-stream-31.heroku.com deployed to Heroku To git@heroku.com:blooming-stream-31.git 3d13669..54a688e master -> master
- 6. Stuff thats already set up
- 8. Gratuitous and Pointless, but nonetheless required DEMO
- 9. 867-5309
- 10. (919) 555-5555
- 14. (Lazy) Control
- 19. Real Life: Bundler and RVM
- 20. Real Life: hassle (R/O FS)
- 22. Real Life in the Future? Amazon SNS/SQS
- 23. Real Life in the Future? Heterogeneous Deployment
- 24. questions? Attribution Huntington Library Japanese Rock Garden Wall 0075, Pamla J. Eisenberg: http:// www.鍖ickr.com/photos/27398485@N08/3279507695/ MG Gundam Exia, _Chag: http://www.鍖ickr.com/photos/_chag/3827822037/ And yet another apple pie, Benny Mazur: http://www.鍖ickr.com/photos/benimoto/ 2109973292/ The walled garden of Hever Castle in Kent, Anguskirk: http://www.鍖ickr.com/ photos/anguskirk/3209898354/ 臓臓Caza Fantasmas..!!, Jaime el Andr辿s: http://www.鍖ickr.com/photos/heraclito/ 3561566486/ Spring Peeper 1, Keith Robinson: http://www.鍖ickr.com/photos/kjrob/4509343567/ Chainsaw Art (1), Chuck Walker: http://www.鍖ickr.com/photos/ cwalker71/1083376338/ One. Lazy. Cat., Jess Loughborough: http://www.鍖ickr.com/photos/
Editor's Notes
- #2: I&#x2019;m a software consultant from Efland Rails dev since last year, Ruby dev since the turn of the millenium Credibility: MBP, iPod Touch Not an employee of Heroku, just a fan Next: Thesis
- #3: Code flows like the wind. If you don&#x2019;t use Heroku A wall arises. <poll> Production code in Heroku? Live toy code in production? Have played with it/read about it? Haven&#x2019;t heard of it? Next: What is Heroku?
- #4: What is Heroku? Components version, a flyover. From a developer&#x2019;s perspective.. Heroku architecture is interesting, but out of scope. Next: Stuff you know already
- #5: Rack, Thin, Varnish, Linux, PGSQL, git Varnish will use Cache-Control headers and static content is automatically cached. Next: git workflow
- #6: Next: Stuff that&#x2019;s already set up
- #7: Stack, Memcached, SendGrid, New Relic, /dev/ops Next: constrained environment
- #8: 30s hard limit on request length, R/O FS, no SSH Next: Demo
- #10: Just kidding
- #11: Next: What is Heroku, take 2
- #12: What is Heroku? Principles version. Next: Rapid Development
- #13: Up and running in no time with a real URL. This is why it&#x2019;s my GOTO service. Next: Constrained environment
- #14: Very easy to migrate *from* Heroku, code becomes the focus (e.g. Rake tasks) Next: Lazy control
- #15: Most decisions are late-binding. How many nodes? What kind of caching? Etc. Couple of iOS mgmt apps (Nezumi, Doppler). Next: Real Life
- #16: Action Mailer. No code, configuration, just heroku addons:add sendgrid:free.
- #17: SimpleGeo (3rd-party), long-running tasks Delayed::Job, Async Jobs controller, AsyncResults model
- #18: Emergency Migration: Had a site where we lost access to the admin, and needed to get up and running again. Took 30 minutes. Could have been faster if I&#x2019;d automated app setup.
- #19: Bucketwise Simple personal site, deployed with free Heroku support. Gets shut down occasionally, but no problem.
- #20: Bundler and RVM: They are the man. require &#x2018;generator&#x2019; (Ruby 1.8.6) Getting app set up and telling Heroku your dependencies become the same operation
- #21: hassle: Using Compass, which renders CSS, but Heroku has a read only FS. hassle renders to tmp FS. Works locally, works on Heroku.
- #22: Hint: Become a paying customer and use tickets. Freenode and email list covered by other devs.
- #23: Long-polling is impossible in Heroku. This may be a simple way to enable it.
- #24: Zynga deployment = known core of real machines, variable group of virtual servers to handle bursts