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Opps i deployed it again

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Look at fabric, buildout, hostout and silvercloud

Look at fabric, buildout, hostout and silvercloud

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  • For further hostout documentation see http://github.com/djay/collective.hostout/tree/master/collective/hostout/
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  • Isolated environment Combine eggs, sdist, cmmi, .cfg, php, whatever Recipes do the combining Flow is Configure, build (auto install), run Vs Install, configure, run Can share “buildouts”
  • Transcript

    • 1. Oops! I deployed it again New ways to get your app in the cloud Dylan Jay
    • 2. You've written a web app And now you need a host
    • 3. We want it to be easy
    • 4. We want flexibility
    • 5. We want it to be cheap
    • 6. Options Type Providers Flexibility (Easy) Scalability Shared Few e.g. Webfaction ($14) Limited Choice (Control Panel) None AppEngine One Google (Free) No Choice (Launcher) Built in VPS Lots e.g. Slicehost ($20) Unlimited choice (DIY) DIY Cloud Few e.g. Rackspace ($11) Unlimited choice (DIY) DIY
    • 7. Can you have your cake and eat it to?
    • 8. Hostout (Fabric, buildout) & Silverlining
    • 9. Code under development
    • 10. Push vs Pull
    • 11. Fabric << fabfile.py >> from fabric import api def host_type(): api.run('uname -s') $ fab -H localhost,linuxbox host_type
    • 12. Buildout Workflow Get the “buildout” $ python bootstrap.py $ bin/buildout $ bin/myinstalledscript … add recipes to buildout.cfg from pypi … $ bin/buildout
    • 13. Building myapp $ bin/buildout $ bin/paster serve src/myapp/myapp.ini
    • 14. Useful recipes
      • zc.recipe.egg – download eggs and create scripts
      • 15. collective.recipe.command – run shell commands
      • 16. collective.recipe.template – make config files from templates
      • 17. zc.recipe.cmmi – compile, make, install stuff
      • 18. isotoma.recipe.apache – or any other useful shortcuts
      • 19. mr.developer – manage source control
    • 20. Hostout
        Is a buildout recipe to replicate a local buildout to many hosts (using fabric)
    • 21. Hostout
      • Get a “production” buildout
      • 22. To your develop.cfg buildout add...
      • 23. [myhost]
      • 24. recipe = collective.hostout
      • 25. extends = hostout.cloud hostout.ubuntu
      • 26. hosttype = rackspace
      • 27. key = myaccount
      • 28. secret = myapikey
      • 29. buildout = production.cfg
      • 30. $ bin/buildout
      • 31. $ bin/hostout myhost deploy
    • 32. Hostout is modular
      • Collective.hostout
        • Deploys buildout to any posix host. Needs IP and password
      • hostout.ubuntu
        • bootstraps ubuntu host for buildout
      • hostout.cloud
        • Creates node ready to be bootstrapped
      • fabfiles = myfabfile.py – add your own
    • 33.  
    • 34.  
    • 35. $ bin/hostout host deploy
    • 36. Silverlining
      • By Ian Bicking
      • 37. Create app layout/dir
        • $ silver init myapp
      • Install dependencies into dir
        • $ cd app; bin/easy_install repoze.bfg
      • Install your code into dir
        • $ bin/python src/myapp/setup.py develop
    • 38. Silverlining II
      • Configure it
        • Edit app.ini: runner = src/myapp/myapp.ini
      • Create host
        • $ silver create-node myhost
        • 39. $ silver setup-node myhost
      • Deploy (rsync)
        • $ silver update myapp --node myhost
    • 40. Hostout vs. Silverlining
      • Many deployers
        • Checkin. Checkout. Buildout. deploy
      • Hostout uses fabric
        • Cross platform but more dependencies (pycrypto)
      • Hostout is modular
        • Package your own fabfiles to help others deploy
      • Hostout is flexible – helps professionals
        • Buildout is powerful. No limit to building/installing. NoSQL etc.
      • Buildout shares dl code
    • 41. Silverlining vs. Hostout
      • Silverlining is batteries included
        • You don't need a production buildout
      • Silverlining is “known” target platform
        • means less variables to go wrong
      • Familiar workflow
        • Commandline vs cfg.
    • 42. Thanks
      • Dylan Jay
      • 43. http://www.pretaweb.com
      • 44. twitter: djay75
      • 45. [email_address]
      • 46. Know plone, syd admin or pywebdev? - we're hiring
    • 47. Photo Credits http://www.flickr.com/photos/benheine/4613609067/sizes/l/in/set-72157622547905358/ http://www.flickr.com/photos/stevedave/3444248057/sizes/o/ http://www.flickr.com/photos/rkbcupcakes/3409724942/sizes/o/ http://www.flickr.com/photos/irrational_cat/517564258/