Uploaded byJoe Kutner
Deploy, Scale and Sleep at Night with JRuby
1) The document discusses using JRuby to deploy and scale Ruby applications. JRuby runs Ruby code on the Java Virtual Machine (JVM), allowing for features like deployment automation, background jobs, and clustering. 2) It provides examples of using tools like Warbler, Trinidad, and TorqueBox to package and deploy JRuby applications to servers like Tomcat, as well as to PaaS providers. These tools automate deployment and add capabilities like background processing. 3) JRuby and tools like TorqueBox are said to allow applications to scale horizontally by deploying across multiple servers for high availability and load balancing, helping applications "Deploy, Scale and Sleep at Night."
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Deploy, Scale and Sleep at Night with JRuby
- 6. Deploy, Scale and Sleepat Night with JRuby @codefinger
- 7. Deploy, Scale and Sleepat Night Ruby on with JRuby @codefinger the JVM
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- 12. $ cap deploy sysadmin you
- 14. CPU$ RAM$ 120" 100" 80" 60" 40" 20" 0" 1" 2" 3" 4" 5" 6" 7" 8" 9" 10" 11" 12" 13" 14" 15" 16" 17" 18" 19" 20" 21" 22"
- 15. HTTP Request Apache/Nginx MRI MRI Mongrel Mongrel
- 16. Ruby Ruby Ruby Thread Thread Thread GIL Kernel Thread
- 17. HTTP Request Apache/Nginx JVM JRuby Thread
- 18.
- 19. 1) JRuby... 2) ? 3)Profit!
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- 21. JRuby ArchiveFile Capistrano Background Jobs Clustering PaaS
- 22. Warbler Trinidad TorqueBox Archive File Archive File Archive File Capistrano Capistrano Background Jobs Background Jobs Clustering PaaS PaaS PaaS
- 23. Warbler $ gem installwarbler $ warble war WA R File
- 24. $ apt-get installtomcat6 WA R File
- 25. $ apt-get installtomcat6 /var/lib/tomcat6 |-- common/ |-- conf/ WA |-- logs/ R File |-- shared/ |-- webapps/ `-- work/
- 26. Warbler + Tomcat/Jetty/WebLogic/JBoss Tomcat/Jetty Server WA SSH/FTP/SMB R File
- 27. Warbler + Tomcat/Jetty/WebLogic/JBoss Tomcat/Jetty Server WA SSH/FTP/SMB R File WA SSH/FTP/SMB R File
- 28. Trinidad $ gem installtrinidad $ rails s trinidad
- 29. Trinidad Trinidad Server app1/ Extensions |-- app/ |-- config/ |-- db/ Capistrano |-- lib/ Job Scheduler (Quartz) `-- config.ru Background Jobs app2/ (Resque) |-- app/ |-- config/ |-- db/ Capistrano DB Pool |-- lib/ `-- config.ru (Commons DBCP)
- 30. TorqueBox $ gem installtorquebox-server $ torquebox run then $ torquebox deploy
- 31. TorqueBox TorqueBox Job Scheduler app1/ |-- app/ |-- config/ |-- db/ Capistrano Messaging |-- lib/ `-- config.ru Session Replication High Availability Knob Services SSH/FTP/SMB File Stomplets Clustering
- 32. TorqueBox TorqueBox TorqueBox TorqueBox cluster TorqueBox TorqueBox TorqueBox
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- 34. Cloud • Heroku • EngineYard (Trinidad) • OpenShift (TorqueBox) • CloudBees (Warbler) • Google AppEngine
- 35. People Processes Technologies
- 36. Text Text Text Text Text Text http://pragprog.com/book/jkdepj
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- #19 Passenger and Unicorn had 50 workers. \n\nTorqueBox and Trinidad were capped at 100 HTTP threads (to match DB connection pool size).\n
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