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de.NBI Cloud federation through ELIXIR AAI.

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Summary
This summary is machine-generated.

The de.NBI Cloud established a federated system connecting five compute centers for life science research. Integration with ELIXIR AAI and Perun solved access challenges, creating a unified cloud resource.

Keywords:
AuthenticationAuthorizationCloud ComputingELIXIRLife SciencesOpenID Connectde.NBIde.NBI Cloud

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Area of Science:

  • Life Science Research
  • Cloud Computing
  • Bioinformatics Infrastructure

Background:

  • The de.NBI Cloud aimed to provide unified compute resources across five centers.
  • Federated clouds present challenges in access, account management, and project setup.
  • Existing infrastructure required integration to function as a single resource.

Purpose of the Study:

  • To detail the implementation of a federated cloud for life science research.
  • To explain the integration of de.NBI Cloud with ELIXIR Authentication and Authorization Infrastructure (AAI).
  • To provide a transferable model for establishing federated OpenStack clouds.

Main Methods:

  • Integration of de.NBI Cloud with ELIXIR AAI, specifically using the Perun identity and access management system.
  • Development of a central access and project management point.
  • Establishment of a unified account and interchangeable project setup across federated sites.
  • Utilizing OpenStack as the underlying cloud platform and a web portal for user access.

Main Results:

  • Successful implementation of a federated cloud connecting five compute centers.
  • Resolution of key challenges including unified access, account management, and project interoperability.
  • Creation of a robust backbone infrastructure for de.NBI Cloud.
  • Development of a functional web portal for accessing the federated resources.

Conclusions:

  • The federated de.NBI Cloud successfully provides unified compute resources for life science research.
  • The integration strategy using ELIXIR AAI and Perun is effective for managing federated OpenStack clouds.
  • The described setup offers a generic and adaptable model for other European federated cloud initiatives.