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DOE OSTI · 1779471

FTS3: Data Movement Service in containers deployed in OKD [Slides]

Lobato Pardavila, Lorena·Karavakis, Edward
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Abstract

The File Transfer Service (FTS3) is a data movement service developed at CERN which is used to distribute the majority of the Large Hadron Collider's data across the Worldwide LHC Computing Grid (WLCG) infrastructure. At Fermilab, we have deployed a couple of FTS3 instances for Intensity Frontier experiments (e.g. DUNE) to transfer data in America and Europe, using a container-based strategy. During this talk, we are going to present the two different configurations currently running at Fermilab, comparing and contrasting a Docker-based OKD deployment against a traditional RPM-based deployment and giving an overview of the possible issues encountered. In addition, we discuss our method of certificate management and maintenance utilizing Kubernetes cronjobs.

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97 MATHEMATICS AND COMPUTINGFile Transfer ServiceFTS3LHC Computing Grid (WLCG)

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BibTeXRIS

Lobato Pardavila, Lorena, Karavakis, Edward. 2021-03-18. FTS3: Data Movement Service in containers deployed in OKD [Slides]. https://doi.org/10.2172/1779471

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