Cloud for cost sensitive people

Cloud for cost sensitive people

This small presentation describes how to create a micro cloud for 128 euro per month that can easily host 50-60 virtual machines (containers).

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Leon Rosenberg

November 18, 2013
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Transcript

  1. Cloud for cost-sensitive people 18 Nov 2013

  2. Cloud is cheap?

  3. Hardware is expensive?

  4. But, what about? • Virtualization? • Platform on demand? •

    Throw away infrastructure?
  5. Minimal requirements • Create/delete new ‚Instances‘ easily • Provide standard

    installations/templates • Use only needed resources
  6. Host1 ! ! ! ! ! ! 144.86.159.3 VM
 10.0.1.1

    VM 10.0.1.2 VM 10.0.1.3 VM 10.0.1.4 Setup
  7. Host1 ! ! ! ! ! ! ! 144.86.159.3 VM


    10.0.1.1 VM 10.0.1.2 VM 10.0.1.3 VM 10.0.1.4 2070 2071 2072 2073 ssh ssh ssh ssh
  8. Host1 ! ! ! ! ! ! ! 144.86.159.3 Apache


    httpd:80 VM
 10.0.1.1 VM 10.0.1.2 VM 10.0.1.3 VM 10.0.1.4 2070 2071 2072 2073 ssh ssh ssh www ssh www www www vhost vhost vhost vhost
  9. Host1 ! ! ! Host I ! ! Gluster VM

    Failover Failover Host1 ! ! ! VM Host II ! ! Gluster VM FS Sync
  10. Loadbalancing Host I Software LB Host III ! ! VM

    Host II Software LB VM VM VM Host IV ! ! VM VM VM VM
  11. Costs? Machines 2 49,00 € 98,00 € NIC 2 15,00

    € 30,00 € Switch 1 0 0,00 € 128,00 €
  12. Components • Hardware: Hetzner • Container: http://openvz.org/Main_Page • FileSystem: http://www.gluster.org

    • Apache, Maven, Jenkins, SSH • GitHub