12 Factor CakePHP Applications

A brief overview of what 12 factor applications are and how to best apply those principles to CakePHP Applications.

Transcript

1. 12-Factor cakephp applications i’ll tell you hwat
2. cakefest 2013 12 factor cakephp applications About me Cakephp core seatgeek employee accidental operations all around good guy
3. cakefest 2013 12 factor cakephp applications a common problem ‣ supporting more requests ‣ configuration ‣ dependency management ‣ installing the codebase ‣ logging ‣ background tasks
4. cakefest 2013 12 factor cakephp applications building scalable applications codebase
5. use version control cakefest 2013 12 factor cakephp applications git init
6. one codebase, multiple deploys cakefest 2013 SEATGEEEK GOALS deploy staging deploy prod
7. cakefest 2013 12 factor cakephp applications building scalable applications Dependencies
8. use composer cakefest 2013 12 factor cakephp applications composer update
9. private dependencies? cakefest 2013 12 factor cakephp applications satis
10. cakefest 2013 12 factor cakephp applications building scalable applications configuration
11. environment variables cakefest 2013 12 factor cakephp applications SetEnv DEBUG 0
12. USING ENV VARS IN PHP cakefest 2013 12 factor cakephp applications $DEBUG = getenv(‘DEBUG’);
13. cakefest 2013 12 factor cakephp applications building scalable applications BACKING SERVICES
14. cakefest 2013 12 factor cakephp applications PARSING RESOURCES
15. cakefest 2013 12 factor cakephp applications <?php class DATABASE_CONFIG { public $default = array( 'persistent' => false, 'prefix' => '', 'encoding' => 'utf8', ); public function __construct() { $DATABASE_URL = parse_url(getenv('DATABASE_URL')); $this->default['datasource'] => 'Database/Mysql'; $this->default['host'] => Hash::get($DATABASE_URL, 'host'); $this->default['login'] => Hash::get($DATABASE_URL, 'user'); $this->default['password'] => Hash::get($DATABASE_URL, 'pass'); $this->default['database'] => substr(Hash::get($DATABASE_URL, 'path'), 1); } }
16. cakefest 2013 12 factor cakephp applications building scalable applications BUILD, RELEASE, RUN
17. BUILD STEP cakefest 2013 12 factor cakephp applications PACKAGE ALL THE THINGS
18. CREATE A RELEASE cakefest 2013 12 factor cakephp applications TAR AND DEPLOY
19. RUN cakefest 2013 12 factor cakephp applications RESTART PROCESSES CLEAR CACHE
20. cakefest 2013 12 factor cakephp applications building scalable applications process
21. stateless cakefest 2013 12 factor cakephp applications Configure::write('Session', array( 'defaults' => 'cache', 'handler' => array( 'config' => 'memcache_sessions' ) ));
22. cakefest 2013 12 factor cakephp applications building scalable applications port binding
23. php port binding cakefest 2013 12 factor cakephp applications SERVER BECOMES A DEPENDENCY
24. cakefest 2013 12 factor cakephp applications building scalable applications CONCURRENCY
25. NO MORE WEBCRONS cakefest 2013 12 factor cakephp applications - Need to send an email? - Cache a large dataset in the database? - Generate reports for Bill in accounting?
26. background processing cakefest 2013 12 factor cakephp applications kamisama/cake-resque josegonzalez/cake_djjob
27. cakefest 2013 12 factor cakephp applications building scalable applications dev/prod parity
28. cakefest 2013 12 factor cakephp applications run tests in the same environment
29. mysql in dev, mysql in prod cakefest 2013 12 factor cakephp applications vagrantup.com
30. cakefest 2013 12 factor cakephp applications building scalable applications logs
31. cakelog cakefest 2013 12 factor cakephp applications CakeLog::config('default', array( 'engine' => 'ConsoleLog', 'stream' => new ConsoleOutput('php://stdout') ));
32. cakefest 2013 12 factor cakephp applications logging format ‣ UTC tiMESTAMP, ISO8601 ‣ REQUEST DATA ‣ UNIQUE REQUEST ID ‣ USER IDENTIFIER ‣ THE MESSAGE ITSELF
33. cakefest 2013 12 factor cakephp applications building scalable applications admin processes
34. cakeshell cakefest 2013 12 factor cakephp applications Console/cake Migrations.migration run all
35. repl cakefest 2013 12 factor cakephp applications brew install Boris wget -O boris.php http://bit.ly/1dURtFw mv boris.php app/Console/boris.php php app/Console/boris.php
36. cakefest 2013 12 factor cakephp applications build better apps ‣ reduce developer friction ‣ higher scalability ‣ increase portability ‣ decrease management overhead
37. developer love thanks cakefest 2013 12 factor cakephp applications