VMworld 2014/Under the Hood: Network Virtualization with OpenStack Neutron and VMware NSX

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Under the Hood: Network Virtualization with OpenStack Neutron and VMware NSX

OpenStack Neutron - https://wiki.openstack.org/wiki/Neutron

"IT Needs to provide Champagne on a beer budget"

OpenStack - Open Source Cloud Computing Software - http://www.openstack.org/

"Open source software for building private and public clouds."
"OpenStack Software delivers a massively scalable cloud operating system."

openstack-mini-homepage-diagram.png

OpenStack: "is a free and open-source software cloud computing software platform.[2] Users primarily deploy it as an infrastructure as a service (IaaS) solution. The technology consists of a series of interrelated projects that control pools of processing, storage, and networking resources throughout a data center—which users manage through a web-based dashboard, command-line tools, or a RESTful API. OpenStack began in 2010 as a joint project of Rackspace Hosting and NASA. Currently, it is managed by the OpenStack Foundation, a non-profit corporate entity established in September 2012 to promote OpenStack software and its community." [1]

VMware contributes to Open Source:

  • OpenStack
  • Cloud Foundry
  • Nova
  • Neutron
  • Cinder
  • Glance
  • Keystone
  • Horizon
  • Ceilometer

VMware created "Binary Translation". Before Full Virtulization - "VMware, for instance, employs a technique called binary translation to automatically modify x86 software on-the-fly to replace instructions that "pierce the virtual machine" with a different, virtual machine safe sequence of instructions; this technique provides the appearance of full virtualization." [2]

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