The Secret Sauce in the Open Cloud
- 8. Things You Need:
• Hypervisor:
KVM, QEMU, Xen, VirtualBox, VMWare, etc.
• An API
• Database
• Messaging protocol
• Lots of Python glue code
- 19. Gotchas
• Networking is Hard. Learn TCP/IP.
• Watch out for Disk I/O. Use copy-on-write
disk images
• The speed of light is slow