Immutable infrastructure

Pavel ChunyayevDevOpsDays Amsterdam

25-05-2015

Modern approach to manage infrastructure

Good old world of physical serversThose were the days

Apply the golden imageAnd pray

Configuration mgmt to save us allOr at least to try

Deployments that everyone hatesOr is it just me?

But we want more deployments!MOAR!

Get yourself a processRepeat, repeat, repeat

Never change your server again!Nothing personal

Sysadmins become developersAnd not using Perl this time

Real infrastructure as a codeShit just got real

Better blue/green deployments

Immutable canary deployments

Immutable nature of containters

Where to store data?Somewhere else

But what about logs and metrics?#monitoringsucks

Continuous Delivery at its bestFully automated and repeatable

Prefabricated, prebuilt, prebaked, phoenix, disposable, immutableJust choose any already

Immutable infrastructureThe most ambiguous name

Embrace the changeAnd relax