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Game of Hosts!
VMs, Containers & Scaling
Liz Rice
@force12io / @lizrice
artwork: https://www.facebook.com/graphicck
Bare Metal
Strength: Power
Weakness: Inflexibility
artwork: https://www.facebook.com/graphicck
Virtual Machines
Strength: Flexibility,
Agnosticism, Security,
Networking
Weak...
artwork: https://www.facebook.com/graphicck
Containers
Strength: Lightweight,
Fast
Weakness: Unseasoned,
Security, Network...
artwork: https://www.facebook.com/graphicck
Containers
Brought to popularity
by Docker
Scheduling & Orchestration
Docker Swarm
Kubernetes
Mesos / Marathon
ECS
Nomad
Hypothesis
Fast create / destroy + clever schedulers =
autoscaling revolution!
Hypothesis
VMs are too slow for on-demand autoscaling
Hypothesis
Microscaling - scale within capacity
Hypothesis
Services with different demand characteristics
Hypothesis
Cattle not pets
Hypothesis
Self-healing architectures
Fantasy or reality?
Fantasy or reality?
Average utilization: 12%
Fantasy or reality?
Google & Netflix achieve over 50%
WIIFM?
artwork: https://www.facebook.com/graphicck
Developers
Containers are hot
artwork: https://www.facebook.com/graphicck
Operations
Containers don’t
have the experience
Is this just a crush?
Domination still uncertain
Try Microscaling-in-a-Box
at Force12.io
Microscaling.org
Game of Hosts - Containers, VMs and Microscaling
Game of Hosts - Containers, VMs and Microscaling
Game of Hosts - Containers, VMs and Microscaling
Game of Hosts - Containers, VMs and Microscaling
Game of Hosts - Containers, VMs and Microscaling
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Game of Hosts - Containers, VMs and Microscaling

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There’s a lot of talk about Docker and containerization – but who are the main characters in the battle for supremacy in the data centre? What are their capabilities and characteristics? We’ve been exploring microscaling on different platforms, schedulers and orchestration systems and we’re back to tell you all about it.

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Game of Hosts - Containers, VMs and Microscaling

  1. 1. Game of Hosts! VMs, Containers & Scaling Liz Rice @force12io / @lizrice
  2. 2. artwork: https://www.facebook.com/graphicck Bare Metal Strength: Power Weakness: Inflexibility
  3. 3. artwork: https://www.facebook.com/graphicck Virtual Machines Strength: Flexibility, Agnosticism, Security, Networking Weakness: Slightly overweight
  4. 4. artwork: https://www.facebook.com/graphicck Containers Strength: Lightweight, Fast Weakness: Unseasoned, Security, Networking
  5. 5. artwork: https://www.facebook.com/graphicck Containers Brought to popularity by Docker
  6. 6. Scheduling & Orchestration Docker Swarm Kubernetes Mesos / Marathon ECS Nomad
  7. 7. Hypothesis Fast create / destroy + clever schedulers = autoscaling revolution!
  8. 8. Hypothesis VMs are too slow for on-demand autoscaling
  9. 9. Hypothesis Microscaling - scale within capacity
  10. 10. Hypothesis Services with different demand characteristics
  11. 11. Hypothesis Cattle not pets
  12. 12. Hypothesis Self-healing architectures
  13. 13. Fantasy or reality?
  14. 14. Fantasy or reality? Average utilization: 12%
  15. 15. Fantasy or reality? Google & Netflix achieve over 50%
  16. 16. WIIFM?
  17. 17. artwork: https://www.facebook.com/graphicck Developers Containers are hot
  18. 18. artwork: https://www.facebook.com/graphicck Operations Containers don’t have the experience Is this just a crush?
  19. 19. Domination still uncertain
  20. 20. Try Microscaling-in-a-Box at Force12.io Microscaling.org

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