Wichert Akkerman Plone Deployment Practices The Plone.Org Setup

Slide 1: Plone.org an overview of the plone infrastructure

Slide 2: Who ? • Former lifetime: Debian • Plone developer • Plone 3 release manager • Plone infrastructure team lead • Simplon

Slide 3: What ? • Issue trackers • Mailing lists • Source control systems • Web sites

Slide 4: How? • 90% existing software • 2% custom changes • 2% custom software • 6% cursing and frustration • equals 100% love (we hope)

Slide 5: For who? • 681 commiters • over 1 million downloads • over 200 Plone companies • the whole world uses Plone!

Slide 6: 24 hours per day 4,000 3,000 2,000 1,000 0 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 Plone Collective

Slide 7: 7 days per week 9,000 6,750 4,500 2,250 0 y ay ay ay ay ay ay da d sd sd id rd nd on es Fr tu ne ur Su Tu M Sa Th ed W Plone Collective

Slide 8: Zope hosting Internet Web server proxy cache Zope Load Balancer instance Zope Zope ZEO instance instance server ZEO LDAP server

Slide 9: Debian GNU/Linux

Slide 10: PloneHelpCenter

Slide 11: PloneSoftwareCenter

Slide 12: Poi

Slide 13: PloneOrg

Slide 14: Bluffing • ~ 150k page views per day • Plone is not nearly fast enough • Fake it!

Slide 15: Varnish vs Squid • Squid help enormously • Varnish helped even more • ~80% cache hit rate • CacheSetup makes it possible

Slide 16: Source Control • Subversion • Synchronised to svn-mirror.plone.org • Access control via LDAP • Reporting to CIA and mailing lists

Slide 17: Who are you ? • Authentication required for services • Duplication is evil • Single account database

Slide 18: LDAP everywhere plone.org dev.plone.org LDAP svn commit LDAP LDAP repllication mails server server plone.net svn.plone.org

Slide 19: • • per month 28971 accounts ~ 1000 new accounts 0 7,500 15,000 22,500 30,000 December 2005 February 2006 April 2006 June 2006 August 2006 LDAP Statistics October 2006 December 2006 LDAP accounts February 2007 April 2007 June 2007 August 2007

Slide 20: LDAP setup • OpenLDAP everywhere • PloneLDAP is your friend • Apache is your fiend

Slide 21: No Worries Mate • Spam on dev.plone.org • Spam on lists.plone.org • Spam on paste.plone.org • Postgres and Varnish stability • Robots are coming to get us

Slide 22: Pain pill

Slide 23: Dreams ... • Plone 3.0 for plone.org and plone.net • Redundancy • Single sign-on