OpenStack Networking
	

Mark McClain
	

OpenStack Networking Program Technical Lead
	

mark.mcclain@dreamhost.com
Challenges in the Cloud
	

•  High-density multi-tenancy	


–  But VLANs have trouble scaling	


•  On-demand provisioning...
Tackling these challenges
	

– Network virtualization	

– Overlay tunneling:
VXLAN, GRE, STT	

– Software-defined
Networkin...
What is OpenStack
Networking?
OpenStack in Action 4! Mark McCLain - From Segments to Services a Dive into OpenStack Networking
OpenStack in Action 4! Mark McCLain - From Segments to Services a Dive into OpenStack Networking
OpenStack in Action 4! Mark McCLain - From Segments to Services a Dive into OpenStack Networking
OpenStack in Action 4! Mark McCLain - From Segments to Services a Dive into OpenStack Networking
OpenStack in Action 4! Mark McCLain - From Segments to Services a Dive into OpenStack Networking
OpenStack in Action 4! Mark McCLain - From Segments to Services a Dive into OpenStack Networking
OpenStack in Action 4! Mark McCLain - From Segments to Services a Dive into OpenStack Networking
OpenStack in Action 4! Mark McCLain - From Segments to Services a Dive into OpenStack Networking
OpenStack in Action 4! Mark McCLain - From Segments to Services a Dive into OpenStack Networking
OpenStack in Action 4! Mark McCLain - From Segments to Services a Dive into OpenStack Networking
OpenStack in Action 4! Mark McCLain - From Segments to Services a Dive into OpenStack Networking
OpenStack in Action 4! Mark McCLain - From Segments to Services a Dive into OpenStack Networking
OpenStack in Action 4! Mark McCLain - From Segments to Services a Dive into OpenStack Networking
OpenStack in Action 4! Mark McCLain - From Segments to Services a Dive into OpenStack Networking
OpenStack in Action 4! Mark McCLain - From Segments to Services a Dive into OpenStack Networking
OpenStack in Action 4! Mark McCLain - From Segments to Services a Dive into OpenStack Networking
OpenStack in Action 4! Mark McCLain - From Segments to Services a Dive into OpenStack Networking
OpenStack in Action 4! Mark McCLain - From Segments to Services a Dive into OpenStack Networking
OpenStack in Action 4! Mark McCLain - From Segments to Services a Dive into OpenStack Networking
OpenStack in Action 4! Mark McCLain - From Segments to Services a Dive into OpenStack Networking
OpenStack in Action 4! Mark McCLain - From Segments to Services a Dive into OpenStack Networking
OpenStack in Action 4! Mark McCLain - From Segments to Services a Dive into OpenStack Networking
Upcoming SlideShare
Loading in …5
×

OpenStack in Action 4! Mark McCLain - From Segments to Services a Dive into OpenStack Networking

1,716 views
1,590 views

Published on

Paris, 5th December 2013 : OpenStack in Action 4! organized by eNovance, brings together members of the OpenStack community.

Published in: Technology
1 Comment
6 Likes
Statistics
Notes
No Downloads
Views
Total views
1,716
On SlideShare
0
From Embeds
0
Number of Embeds
0
Actions
Shares
0
Downloads
101
Comments
1
Likes
6
Embeds 0
No embeds

No notes for slide

OpenStack in Action 4! Mark McCLain - From Segments to Services a Dive into OpenStack Networking

  1. 1. OpenStack Networking Mark McClain OpenStack Networking Program Technical Lead mark.mcclain@dreamhost.com
  2. 2. Challenges in the Cloud •  High-density multi-tenancy –  But VLANs have trouble scaling •  On-demand provisioning –  But traditional network solutions have interfaces designed for manual configuration. •  Need to place / move workloads were capacity exists –  But network state (e.g., IP address) is tied to a particular location © Malcolm Leman | Dreamstime.com
  3. 3. Tackling these challenges – Network virtualization – Overlay tunneling: VXLAN, GRE, STT – Software-defined Networking (SDN) / OpenFlow – L2 Fabric solutions – ???
  4. 4. What is OpenStack Networking?

×