The second recommendation is probably most interesting: ‘Use a 3rd party cloud API library […]’ – Why not even go for an Open Community Standard Driven Cloud API? OCCI for OpenStack is the answer and an implementation deployed on the EGI FedCloud.
During the presentation eight different sites participated offering a set of standardised interfaces. Upon those sites cloud resources were allocated on very different infrastructure management frameworks but unified through the OCCI API. In one part of the demonstration 5 virtual machines were provisioned simultaneously, using OCCI, in Cyprus, Germany (2), Sweden and the Czech Republic. This was followed by a similar demonstration of provisioning storage and accessing that storage using CDMI through the same cloud resource providers.