devops, platforms and devops platforms

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Transcript of devops, platforms and devops platforms

  • devops, platforms, and devops platforms

    Andrew Clay Shafer Senior Director of Technology

  • Andrew Clay Shafer

  • Andrew Clay Shafer

    @littleidea

  • EMC Federation Rules Everything

    Around me

  • devops, platforms,

    and devops platforms

  • wat

  • start with definitions?

  • everyone has a platform

  • just kidding

    well come back to that

  • start with a story

  • start with my story

  • how did that happen?

  • Previously

  • The power of automation!!!

  • automation at scale

  • turning the pages

  • Im sure some of you have lived this too

  • maybe you didnt(maybe you are about to)

  • this scenario played out over and over

  • everyone trying to solve similar problems

    everyone making similar mistakes

  • what you automate is just as important as the fact you do

  • technology can resist automation

  • day 2 matters

  • the architecture matters

  • please quit building installers

  • please quit building brittle clever solutions

  • please quit building stuff that will predictably explode

  • Typical Day at Work

    maybe you like being a hero?

    maybe your co-worker does?

  • Operations is the secret sauce configuration

  • paying interest on technical debt

  • paying interest on automation debtarchitecture debt

    process debt

  • everyoneover

    and over

    and over

  • WHERE IS YOUR DEVOPS NOW?

  • there has to be a better way

  • lets rewind to definitions

  • What is devops?

  • I wrote a blog post.March 2010

  • devops developers and operations can

    and should work together

    system administration evolving to look more like software development

    evolving together as global community sharing solutions

  • devops - calms culture

    automation

    lean

    metrics

    sharing

  • What is a platform?

  • Everyone has a platform

  • might be the one guy who runs scripts

    might be a bunch of configuration management

    might be a public PaaS

  • if you can deploy and operate code in any capacity, you have a platform

    maybe not be very good one

  • who cares about the word

  • what about success?

  • devops actualized represent patterns that emerged in high performing

    organizations that deliver highly available applications continuously at scale

  • devops, platforms, continuous delivery, microservices

  • These things are all one

  • faster and safer

    BLAH BLAH BLAH BLAH

    OODA LOOP

    SMALL BATCHES

  • from now on, Im going to call all that together Cloud Native

  • what would cloud natives do?

    wwcnd

  • Amazon, a bookstore in Seattle, deploys code to production every 11 seconds

    1 second

  • Werner Vogels, CTO Amazon

    The traditional model is that you take your software to the wall that separates development and operations, and throw it over

    and then forget about it. Not at Amazon. You build it, you run it. This brings developers into contact with the day-to-day

    operation of their software. It also brings them into day-to-day contact with the customer. This customer feedback loop is

    essential for improving the quality of the service.

  • Adrian Cockroft - ex-Netflix

    What I learned from my time at Netflix.

  • Netflix Lessons

    Speed wins in the marketplace

    Remove friction from product development

    High trust, low process, no hand-offs between teams

    Freedom and responsibility culture

    Dont do your own undifferentiated heavy lifting

    use simple patterns automated by tooling

    self service cloud makes impossible things instant

  • Principles > Practices >Tools

  • why > what

  • Netflix Lessons

    Speed wins in the marketplace

    Remove friction from product development

    High trust, low process, no hand-offs between teams

    Freedom and responsibility culture

    Dont do your own undifferentiated heavy lifting

    use simple patterns automated by tooling

    self service cloud makes impossible things instant

  • Netflix built a platform to enable self service deployment

  • Netflix built a platform to deploy and operate microservices

  • Netflix built a platform to continuously deliver software

  • Netflix built a platform that could protect itself from failure

  • What Netflix did not do is build a platform for general ad-hoc automation

  • Constraints are the contract that allows a platform to keep promises.

  • Everyone has a platform.

    What promises can your platform keep?

  • SLAswe promise

  • Pivotal Cloud Foundry promises starts at the API

  • current_vm_id create_stemcell delete_stemcell create_vm delete_vm has_vm? reboot_vm set_vm_metadata

    configure_networks create_disk delete_disk attach_disk snapshot_disk delete_snapshot detach_disk get_disks

    Cloud Provider Interface

  • Cloud Native Infrastructure Automation

    CPI

  • need to manage a large distributed system deployment configuration changes updates/upgrades - minimal downtime health checks and remediation scale out/scale in across multiple IaaS

  • Everything as a Service

  • Now that we have a tool chain for release engineering, deployment,

    and lifecycle management of large-scale distributed services

    What should we do with it?

  • deploy a self-service self-healing container scheduler, of course!

  • routers

    LinuxLinuxLinux Containers

    message bus

    cloud controller

    loggregators

    controller DB

    etcd

    hm9000

    metrics firehose

    UAA

    login

    Cloud Foundry Elastic Runtime

    service brokers

    object store

    stagers

  • Cloud Native Runtime Platform

    Cloud Native Infrastructure Automation

    CPI

    BOSH release

  • role based access to resources

    run code on demand

    coordinate cross service configurations

    route public requests

    read and write persistent data

    add and remove resources

    record internal and external events

    isolate resources and failures

    measure performance/health

    detect and determine failure (plan & provoke failure)

    recover failures

    work tomorrow

    What problems does it solve?

  • 12 Factor Ops

  • your pipeline to continuously deliver microservices is ready

    (and win buzzword bingo)

  • ask me about distributed runtime configuration, service discovery, and circuit breakers

  • the patterns proven successful building and operating highly

    available systems with predictable scaling and failure characteristics

  • Cloud Native Runtime Platform

    Cloud Native Infrastructure Automation

    Cloud Native Application Framework

    CPI

    BOSH release

    12 Factor

    Cloud Native Contracts

  • structured contracts determine the promises a

    platform can keep

  • simple patterns automated by tooling

  • simple patterns automated by tooling

  • simple patterns automated by tooling

  • This is the cloud native advantage

  • This is what helps organizations move

    quickly at scale

  • Conways Law Rules Everything Around You

  • Motivated to change the relationship between people and the computers

    I never set out to DO devops.

  • actually, needed to change the relationship between people and people

  • no one originally set out to do devops, continuous delivery, microservices, or platforms these were natural consequences

    dont fixate on the words, fixate on the outcomes

  • if you want to align people in your organization, think about the

    interfaces, look at the promises they make and keep with each other.

  • Use tools and simple patterns to make doing the right thing the easy thing

  • can you keep promises?

  • DO YOU KEEP PROMISES

  • DOES YOUR PLATFORM HELP YOU KEEP PROMISES?

  • Thank You

    @littleidea

  • We are uncovering better ways of developing software, by doing it and helping others do it