On 12/11/10 01:21 +0000, David Lutterkort wrote:
Hi,Toby Crawley is really the one who brought this up - here's a summary of a discussion we had a couple days ago. Right now, the deltacloud server only ever uses one driver; that means that if you want to talk to multiple clouds, you need to have one deltacloud server running for each of them. Clearly, not very admin friendly. Toby actually experimented with this (wanna share your patch, Toby ?). To me, the cleanest way to enable dynamic selection of the driver is to select the driver through add'l HTTP headers. For example, by sending X-Deltacloud-Driver: ec2 X-Deltacloud-Endpoint: https://eu-west-1.ec2.amazonaws.com/ you'd be using the eu-west region of EC2. We would maintain the current behavior of the driver as the default when these headers are absent; so if you start 'deltacloudd -i mock', clients that don't set the Deltacloud headers will talk to the mock driver.
I like this idea!. +1 from /me. -- Michal -- -------------------------------------------------------- Michal Fojtik, [email protected] Deltacloud API: http://deltacloud.org --------------------------------------------------------
