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Infrastructure - a journey from datacentres to cloud

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What is infrastructure, and how do I avoid it forever? Where does the software that runs so much of the world, actually run? In this talk, we look at the terms "infrastructure" and "platform", what they currently mean and how they are built and managed; we rant about how bad a metaphor "The Cloud" is; and we speculate wildly about the future for our servers, our planet and ourselves

Veröffentlicht in: Technologie
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Infrastructure - a journey from datacentres to cloud

  1. 1. Infrastructure What is it and how do I avoid it forever?
  2. 2. About Me ● DevOps at Equal Experts since June 2015 ● Monitoring/automation/ containers ● Computer Science MSc, Named Entity Recognition ● Previously: Solaris 10 SysAdmin Matt Ralph mralph@equalexperts.com
  3. 3. System Administrator UNIX Administrator Automation Engineer DevOps engineerOperability consultant Platform Engineer Linux SysAdmin Operations and support
  4. 4. What is infrastructure? ● The hardware we need to run code and store data ● … securely ● … reliably ● … performantly
  5. 5. What is a platform? ● The (software) structure we build on the infrastructure to… ● … build code reliably ● … gather & store metrics ● … gather & store logs ● … deploy code seamlessly ● … monitor for failure Infrastructure Platform Software
  6. 6. Stage 1: The Datacentre
  7. 7. Stage 1: The Datacentre
  8. 8. Stage 2: Private Cloud
  9. 9. Cloud Virtualization Hypervisor EncapsulationVMWare Scalability Physical Server WUT
  10. 10. Cloud: Computing as Utility
  11. 11. The Virtualization Pizza 1 CPU 2GB Memory 2 CPU 4GB Memory One big physical server is carved up into multiple virtual servers of a particular size
  12. 12. Stage 2: Private Cloud
  13. 13. Stage 2: Private Cloud Someone else has expertise in running a datacentre Spider-flicks can still host sensitive data Spider-flicks’ servers kept separate from other people’s … But Spider- flicks still need some technical know-how Customer has no idea what is running where
  14. 14. Stage 3: Public Cloud
  15. 15. Security Spider-flicks’ servers mixed up with other people’s Branding how do we make it clear to the customer that they’re dealing with Spider- flicks? Specialism Spider-flicks has outsourced all its IT expertise... Scalability Spider-flicks can now scale really easily
  16. 16. What are the problems with the Cloud metaphor?
  17. 17. Contemporary ideas about data are tied up inextricably with metaphors around data… … in all our talk about [data] streams and [data] exhaust and [data] mines and clouds, one thing is striking: People are nowhere to be found. These metaphors overwhelmingly draw from the natural world and the processes we use to draw resources from it; because of this, they naturalize and depersonalize data and its collection. 'The Cloud' and Other Dangerous Metaphors, The Atlantic
  18. 18. Is Cloud good for the world? A small number of vendors runs a lot of the world’s infrastructure
  19. 19. There is no official data on how many servers there are in Google data centers ... Gartner estimated in a July 2016 report that Google at the time had 2.5 million servers. This number is always changing… Wikipedia, “Google data centers”
  20. 20. ● Lack of transparency into how Cloud companies run ● Too big to fail? ● Too big/complex to govern? ● Can we track the ecological impact? Is Cloud good for the world?
  21. 21. Thank You United Kingdom +44 203 603 7830 helloUK@equalexperts.com Equal Experts UK Ltd 30 Brock Street London NW1 3FG India +91 20 6607 7763 helloIndia@equalexperts.com Equal Experts India Private Ltd Office No. 4-C Cerebrum IT Park No. B3 Kumar City, Kalyani Nagar Pune, 411006 Canada +1 403 775 4861 helloCanada@equalexperts.com Equal Experts Devices Inc 205 - 279 Midpark way S.E. T2X 1M2 Calgary, Alberta Portugal +351 211 378 414 helloPortugal@equalexperts.com Equal Experts Portugal Avenida Dom João II, Nº35 Edificio Infante 11ºA 1990-083Parque das Nações Lisboa – Portugal Thank You USA +1 866-943-9737 helloUSA@equalexperts.com Equal Experts Inc 1460 Broadway New York NY 10036 LinkedIn linkedin.com/company/equal-experts Twitter @EqualExperts Web www.equalexperts.com

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