The European Grid Infrastructure (EGI) is providing a sustainable pan–European Computing Grid to support e–Science, integrating more than 350 computing resource centers worldwide. One of its main challenges is that the middleware driving this production infrastructure is constantly evolving, as it adapts to the changing needs of the EGI Community. Since the software is provided by external technology providers, it needs to pass through a quality verification process before it is included in the EGI official release called Unified Middleware Distribution (UMD). Therefore, all software components undergo a release process covering the definition of the functionality and quality criteria, the verification of those criteria, and the testing under production environments. This paper details the design, development and implementation of this software validation process. An analysis is performed on several metrics to evaluate the process impact on the stability of the production infrastructure, by capturing malfunctions and other issues at the initial testing phases.
CITATION STYLE
David, M., Borges, G., Gomes, J., Pina, J., Campos Plasencia, I., Fernández-del-Castillo, E., … Solagna, P. (2014). Validation of Grid Middleware for the European Grid Infrastructure. Journal of Grid Computing, 12(3), 543–558. https://doi.org/10.1007/s10723-014-9301-z
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