Virtualization Vs. Containers
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This document discusses virtualization, containers, and hyperconvergence. It provides an overview of virtualization and its benefits including hardware abstraction and multi-tenancy. However, virtualization also has challenges like significant overhead and repetitive configuration tasks. Containers provide similar benefits with less overhead by abstracting at the operating system level. The document then discusses how hyperconvergence combines compute, storage, and networking to simplify deployment and operations. It notes that many hyperconverged solutions still face virtualization challenges. The presentation argues that combining containers and hyperconvergence can provide both the benefits of containers' efficiency and hyperconvergence's scale. Stratoscale is presented as a solution that provides containers as a service with multi-tenancy, SLA-driven performance
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Virtualization Vs. Containers
- 1. Virtualization vs. Containers Get the Best of Both Worlds
- 2. About the Speakers Scott D. Lowe, vExpert Co-Founder, ActualTech Media Consultant, Blogger, Speaker Jeff Margolis Director of Presale Engineering Stratoscale
- 3. Virtualization Virtualization enables abstraction of hardware resources and slices a server up into multiple virtual machines, each which mimics a complete physical server
- 4. Virtualization Benefits Has been a boon for IT for more than a decade Has rewritten the rules of the data center Has enabled heretofore unseen levels of hardware utilization Can enables multi-tenancy
- 5. Virtualization Challenges Significant overhead Significant repetitive work OS deployments System configurations Challenging at scale Hardware Hypervisor OS OS OS App App App
- 6. Virtualization Challenges Every operating system needs individual configuration Getting things just right takes time VM VM VM Virtual Resources Hypervisor App App App
- 7. Containers Containers enable abstraction of resources at the operating system level, enabling multiple applications to share binaries while remaining isolated from one another
- 8. Container Benefits Far less resource overhead Fewer operating systems to support Simpler application deployment Improved provisioning efficiency Container Container Container Operating System App App App
- 9. Container Challenges Relative newcomer to the data center Security Difficult to isolate workloads May face challenges in multitenant environments Some challenges when it comes to scale Not every application is suited to containers
- 10. The Hyperconvergence Revolution At the most basic, conglomeration of compute, storage, and management The beginnings of a shared resource pool The beginning of the end of the “hamster wheel” upgrade cycle The technology has taken hold with these roots and grown into a tree
- 11. The Hyperconverged Data Center
- 12. The Hyperconvergence Revolution Software defined storage technologies running alongside business workloads
- 13. The Hyperconvergence Revolution Outcomes Simplified procurement Simplified deployment Simplified operations Simplified scalability
- 14. Remaining Challenges Many hyperconvergence solutions are impacted by the identified virtualization problems Virtual machines each need their own resources and operating systems
- 15. A Coming Together Container Container Container Operating System App App App VM VM VM Hypervisor OS OS OS App App App VM
- 16. Scale
- 17. Cluster Analytics Gain insight from all nodes Understand all resources
- 18. A Solution Get the benefits of both hyperconvergence and containers Pure scale Lower application overhead Hardware heterogeneity
- 19. STRATOSCALE SLIDES HERE
- 20. Containers, Virtual machines and Orchestration
- 21. ® Copyright 2015 www.stratoscale.com @stratoscale +1 877 420 3244 Company Overview • Software focused on intelligent, scale-out converged infrastructure • Targeting Enterprise, Service Provider and Web-Scale users • Backed by top VC and strategic investors ($42M) • Series-B led by Intel Capital • Experienced management team • Team of 50+ leading experts • Based in Herzliya, Israel and Boston, MA; branches in Haifa & San Francisco 21
- 22. ® Copyright 2015 www.stratoscale.com @stratoscale +1 877 420 3244 The Macro Trend We Are Following / Pushing 2010 – IT owned Data Center Storage Network Compute 2015 – The DevOps World • Traditional Applications • Reliability • Price / Performance • Plan Driven • Long Cycle Times • Next Gen Applications • Agility • Customer Experience • Continuous Process Based • Day / Week Cycles Traditional Infrastructure Approaches Not Making The Transition
- 23. ® Copyright 2015 www.stratoscale.com @stratoscale +1 877 420 3244 What We Do Virtual Machines & Containers High Performance Storage I M Intelligent Resource Management Compute Storage Network Basic Datacenter Building Blocks
- 24. ® Copyright 2015 www.stratoscale.com @stratoscale +1 877 420 3244 Containers vs. Virtual Machines • A portable & rapid way to push application workloads from development production • No dependencies on hardware or OS • Containers are thinner and lighter weight than traditional VMs • Run several workloads on same platform: VM or bare metal. • Docker becoming very popular with new era of rapid deployment into the cloud 24
- 25. ® Copyright 2015 www.stratoscale.com @stratoscale +1 877 420 3244 Docker • Single server • No user • No tenant • connect to ip:port • SSL encryption supported • Option for logging in with user & password to a registry • No scheduling algorithm
- 26. ® Copyright 2015 www.stratoscale.com @stratoscale +1 877 420 3244 Docker Swarm • Multi server • No user • No tenant • connect to ip:port • TLS encryption supported • Similar API to docker
- 27. ® Copyright 2015 www.stratoscale.com @stratoscale +1 877 420 3244 Docker Swarm - scheduling • Three methods for container placement: • spread • binpack • random • Five methods for filtering servers: • Constraint • Affinity • Port • Dependency • Health
- 28. ® Copyright 2015 www.stratoscale.com @stratoscale +1 877 420 3244 Summary June 17, 2015 28 Docker Swarm Clustering Single Server Multi Server User Affinity None None Multi-Tenancy None None Access Method Network Network Security SSL TLS Scheduling No Yes
- 29. Introducing Stratoscale’s CAAS Containers As A Service
- 30. ® Copyright 2015 www.stratoscale.com @stratoscale +1 877 420 3244 Stratoscale’s CAAS Key Features • Swarm API compatible • Multi Tenancy • Unlimited Swarm Instances per user • API to easily create / modify Swarm instances • SLA driven performance • Container aware scheduler – virtual Swarm nodes • Inter-container networking on multiple nodes
- 31. ® Copyright 2015 www.stratoscale.com @stratoscale +1 877 420 3244 Single API call to create an instance create-swarm nodes=3 Optional parameters: • SLA • Auto-grow • Network connections • Keypair • Node-Flavor Creates Swarm compatible instance Returns connection Connection info: host:port
- 32. ® Copyright 2015 www.stratoscale.com @stratoscale +1 877 420 3244 Summary June 17, 2015 32 Docker Swarm Stratoscale Clustering Single Server Multi Server Hyperconverged – 1000’s of nodes User Affinity None None Yes Multi-Tenancy None None Yes Access Method Network Network Network / API / CLI / GUI Security SSL TLS SSL / TLS Scheduling No Yes Yes – SLA Based Policy
- 33. Thank you
- 34. Q & A and Prize Q & A And the winner is!!!!
Editor's Notes
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