Open Stack

hi,

My local euca2ools works fine for e.g. describe images. They are
pointing at port 8774 so they are doing OpenStack-speak I assume. When
I try to hit 8773 to do EC2 using curl, I get a stack barf from Python
ending in "No floating ip for address 127.0.0.1". Might anybody know
what the underlying root cause difference is in these 2 ways to hit
Nova?

thanks.