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).

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