Description of problem:
It would be nice if Horizon gave more flexibility around security group and rule creation. Adding them one at a time through the UI can be very tedious, and it doesn't seem like there's an easy way to take a security group you set up in one instance and use it in a different instance of OpenStack, other than manually recreating each piece of it. It might be useful to allow importing and exporting rule sets. If there are common sets of ports to open, perhaps we could offer prebuilt sets that users could then extend if needed or pull into existing security groups?

Just seems like there's more we could do in this area to make it easier to get the ports open that you need to, and ensure that those settings are portable. If someone has a test environment they're playing around with, and they then set up production OpenStack, is there a good way for them to pull those security groups they set up and tested from test/dev into prod currently?

I can't speak towards if that's a legitimate use case, but it seems reasonable to me.