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Fogbow: a middleware for the federation of private clouds Francisco Brasileiro fubica@dsc.ufcg.edu.br Cloudscape Brazil, Rio de Janeiro
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Motivation Many scientific applications have bursty workloads Cloudburst excess demand to public clouds is desirable to avoid over provisioned in-house infrastructures Cloudburst to public clouds might not be effective when: Excess demand is too high There are privacy restrictions on the data and programs involved in the computation Federation of private clouds can be an alternative 2 20/10/2014Cloudscape Brazil, Rio de Janeiro
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Main Challenges How to preserve member’s autonomy and deal with: Authentication and authorization Cross-site requests Remote connectivity Interoperability 20/10/2014Cloudscape Brazil, Rio de Janeiro 3
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Fogbow’s architecture 4 20/10/2014Cloudscape Brazil, Rio de Janeiro
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A Fogbow Manager 5 20/10/2014Cloudscape Brazil, Rio de Janeiro
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EUBrazilCC Federation 20/10/2014Cloudscape Brazil, Rio de Janeiro 6
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