Creating an instance with a specified name, or renaming an instance name after it got created?

Hi,

I created 4 instances on OpenStack using *euca-run-instances -k Franck -n 4
ami-00000023f*.

The created instances have the following instance names (as listed on
OpenStack's Horizon web interface):

- Server
b00b1b04-e9f9-4582-86ca-f5773a465f42-b00b1b04-e9f9-4582-86ca-f5773a465f42
- Server
4d765b51-0511-474c-98f0-ef6199a23c7f-4d765b51-0511-474c-98f0-ef6199a23c7f
- Server
378964ac-630e-4490-b738-383bed6bacb1-378964ac-630e-4490-b738-383bed6bacb1
- Server
b00b1b04-e9f9-4582-86ca-f5773a465f42-b00b1b04-e9f9-4582-86ca-f5773a465f42

Is there any way to create an instance with a specified name, or to rename
an instance name after it got created?

Thanks,

Franck Dernoncourt
http://francky.me