OpenStack for VMware Admins - Maish Saidel-Keesing, Cisco

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During this session we will go into how each of the parts of Openstack correlate to the infrastructure pieces in your vSphere environment, and how you can make use of your current vSphere environment with Openstack.
We will also deal with the limitations and caveats that need to be addressed with the current Grizzly version and its vSphere integration.

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  • Nova Scheduler – only on power on not dynamic
  • Could become a bottleneck Internal traffic – can be done with GRE between the nodes.
  • OpenStack for VMware Admins - Maish Saidel-Keesing, Cisco

    1. 1. Openstack for VMware Admins Maish Saidel-Keesing Platform Architect, Cisco December 18, 2013 © 2013 Cisco and/or its affiliates. All rights reserved. 1
    2. 2. • Share your thoughts on your favorite social medium #OpenstackIL #Openstack #VMware • Please participate, feel free to ask questions • Take pictures and share • The presentation will be available after the event © 2013 Cisco and/or its affiliates. All rights reserved. 2
    3. 3. • • IT Architect • Blogger (Technodrone) • @maishsk • Co-Author of VMware vSphere Design • © 2013 Cisco and/or its affiliates. All rights reserved. Long history with VMware OpenStack Cloud Computing Cookbook 3
    4. 4. • Openstack is the same as VMware • If you know one platform you know them all. Mahatma Ghandi • Information is easy to come by. © 2013 Cisco and/or its affiliates. All rights reserved. 4
    5. 5. (Source - http://cloudarchitectmusings.com) Oxymoron - An oxymoron is a figure of speech that juxtaposes apparently contradictory elements (it is not however a contradiction in terms) © 2013 Cisco and/or its affiliates. All rights reserved. 5
    6. 6. © 2013 Cisco and/or its affiliates. All rights reserved. 6
    7. 7. © 2013 Cisco and/or its affiliates. All rights reserved. 7
    8. 8. © 2013 Cisco and/or its affiliates. All rights reserved. 8
    9. 9. © 2013 Cisco and/or its affiliates. All rights reserved. 9
    10. 10. Virtual Machines Instances vda vdb Instance vdc Image Store Volume Store Node Local Disk © 2013 Cisco and/or its affiliates. All rights reserved. 10
    11. 11. Flavors © 2013 Cisco and/or its affiliates. All rights reserved. Custom Virtual Machines 11
    12. 12. Image Template Glance vCenter Copied (once) locally to each host (multiple copies) Only one copy exists © 2013 Cisco and/or its affiliates. All rights reserved. 12
    13. 13. Storage Storage • Local virtual SCSI device • Local virtual SCSI(ide) device • Ephemeral – lost when VM is terminated • Always persistent • NFS/VMFS (local/Central) • Block – data is preserved (Cinder) • Object storage (Swift) © 2013 Cisco and/or its affiliates. All rights reserved. 13
    14. 14. • Live Migration • vMotion • ----- • SvMotion (SDRS) • ----- • VMware HA / AppHA • ----- • VASA / VAAI • ----- • Shared Disk (clustering) © 2013 Cisco and/or its affiliates. All rights reserved. 14
    15. 15. • Nova Scheduler • DRS • OpenvSwitch / Neutron • Distributed vSwitch © 2013 Cisco and/or its affiliates. All rights reserved. 15
    16. 16. • Can be done at all levels – and should • Cinder • Swift • Neutron • Nova • Glance • MySQL © 2013 Cisco and/or its affiliates. All rights reserved. 16
    17. 17. • Network Node provides all external connectivity to the outside world © 2013 Cisco and/or its affiliates. All rights reserved. 17
    18. 18. • Kenneth Hui (@hui_kenneth) OpenStack ….. For vSphere Admins, Part X • VOVA (vSphere OpenStack Virtual Appliance) • Bridging the Gap: Explaining OpenStack to VMware Administrators • My Blog – http://technodrone.blogspot.com © 2013 Cisco and/or its affiliates. All rights reserved. 18
    19. 19. Thank you. Questions? © 2013 Cisco and/or its affiliates. All rights reserved. 19
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