3. A typical CloudA typical Cloud
DeploymentDeployment
â—Ź As seen by the marketing departementAs seen by the marketing departement
•
Because Internal IT is to expensiveBecause Internal IT is to expensive
•
Because IT takes 6 months for a machine toBecause IT takes 6 months for a machine to
be delivered and our campaign goes live nextbe delivered and our campaign goes live next
weekweek
•
Because our CMS isn't an approved platformBecause our CMS isn't an approved platform
•
Because there are no “stupid” policies toBecause there are no “stupid” policies to
followfollow
4. A typical CloudA typical Cloud
DeploymentDeployment
â—Ź As seen by the developersAs seen by the developers
•
Because Internal IT doesn't provide UbuntuBecause Internal IT doesn't provide Ubuntu
•
Because Internal IT doesn't provide the latestBecause Internal IT doesn't provide the latest
and brightest PHP versionand brightest PHP version
•
Because Internal IT doesn't support DrupalBecause Internal IT doesn't support Drupal
•
Because Internal IT only provides PostgressBecause Internal IT only provides Postgress
•
Because Internal IT doesn't put our changes inBecause Internal IT doesn't put our changes in
production fast enoughproduction fast enough
6. Disaster StrikesDisaster Strikes
•
Platform team wasn't involvedPlatform team wasn't involved
•
There are No BackupsThere are No Backups
•
Site crashes frequently and there is no HASite crashes frequently and there is no HA
•
It is dead slowIt is dead slow
•
Security wasn't involvedSecurity wasn't involved
•
Users are being added manuallyUsers are being added manually
•
Spammers have funSpammers have fun
•
And the site is being hijacked ..And the site is being hijacked ..
8. So you've installed yourSo you've installed your
boxbox
â—Ź Can you do it again ?Can you do it again ?
â—Ź Do you know when you have to add anotherDo you know when you have to add another
one ?one ?
â—Ź How do you plan on upgrading your applicationHow do you plan on upgrading your application
•
Bring it down for 4 hours a week ?Bring it down for 4 hours a week ?
â—Ź Do you know if it is up ?Do you know if it is up ?
9. So how much do you knowSo how much do you know
aboutabout
â—Ź BackupsBackups
â—Ź IO PerformanceIO Performance
â—Ź Cron JobsCron Jobs
â—Ź LVMLVM
â—Ź Query OptimalizationQuery Optimalization
â—Ź Memory MgmtMemory Mgmt
â—Ź NTPNTP
â—Ź ReplicationReplication
â—Ź GlusterFSGlusterFS
â—Ź IcingaIcinga
â—Ź VarnishVarnish
â—Ź IptablesIptables
â—Ź SelinuxSelinux
â—Ź DnsDns
10. So how much do you knowSo how much do you know
aboutabout
â—Ź ChefChef
â—Ź ZookeeperZookeeper
â—Ź CassandraCassandra
â—Ź PuppetPuppet
â—Ź McollectiveMcollective
â—Ź BGPBGP
â—Ź LDAPLDAP
â—Ź ......
11. We can solve this !We can solve this !
â—Ź Some people thinkSome people think
the Ops work startsthe Ops work starts
on deploymenton deployment
â—Ź It starts much earlierIt starts much earlier
â—Ź Get Devs and Ops toGet Devs and Ops to
talk asaptalk asap
12. A typical CloudA typical Cloud
DeploymentDeployment
â—Ź As seen by a Platform personAs seen by a Platform person
•
ScalableScalable
•
AutomatedAutomated
•
ReproducibleReproducible
•
FlexibleFlexible
•
FastFast
•
AgileAgile
17. Surviving the test !Surviving the test !
â—Ź After 5+ years ofAfter 5+ years of
preaching I`m notpreaching I`m not
alone anymorealone anymore
â—Ź Devops, a newDevops, a new
Movement !Movement !
â—Ź Join the movement !Join the movement !
•
Devopsdays.orgDevopsdays.org
•
Agile SystemAgile System
AdminstrationAdminstration
GoogleGroupsGoogleGroups