CERN Accelerating science

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1.
ScienceBox 2.0 / Bocchi, Enrico (speaker) (CERN)
This contribution reports on the recent revamping of ScienceBox: The container-based stack for science with EOS, CERNBox, and SWAN services. ScienceBox has been rebuilt from its foundations using modern cloud-native technologies for better service configuration and improved reliability, without compromising on deployment flexibility. Rethinking the whole package also allowed for better alignment of the production services at CERN with their container-based version. Sciencebox has been tested and deployed on a variety of infrastructures, ranging from tiny deployments on developers' laptops to orchestrated Kubernetes clusters on commercial cloud providers with GPU accelerators and 100s of TBs of storage..
2022 - 1050. HEP Computing; CS3 2022 - Cloud Storage Synchronization and Sharing External links: Talk details; Event details In : CS3 2022 - Cloud Storage Synchronization and Sharing
2.
ScienceBox 2.0: From EOS Storage to Jupyter notebooks in Kubernetes / Bocchi, Enrico (speaker) (CERN)
This contribution reports on the recent revamping of ScienceBox: The container-based stack for science with EOS, CERNBox, and SWAN services for Kubernetes-orchestrated clusters. ScienceBox has been rebuilt from its foundations using modern cloud-native technologies for better service configuration and improved reliability, without compromising on deployment flexibility. Rethinking the whole package also allowed for better alignment of the production services at CERN with their container-based version. Sciencebox has been tested and deployed on a variety of infrastructures, ranging from tiny deployments on developers' laptops to container orchestration platforms on commercial cloud providers with GPU accelerators and 100s of TBs of storage..
2022 - 1098. HEP Computing; EOS workshop External links: Talk details; Event details In : EOS workshop
3.
ScienceBox Converging to Kubernetes containers in production for on-premise and hybrid clouds for CERNBox, SWAN, and EOS / Bocchi, Enrico (CERN) ; Canali, Luca (CERN) ; Castro, Diogo (CERN) ; Kothuri, Prasanth (CERN) ; Labrador, Hugo Gonzalez (CERN) ; Malawski, Maciej (AGH-UST, Cracow) ; Mościcki, Jakub T (CERN) ; Mrowczynski, Piotr (CERN)
Docker containers are the de-facto standard to package, distribute, and run applications on cloud-based infrastructures. Commercial providers and private clouds expand their offer with container orchestration engines, making the management of resources and containerized applications tightly integrated. [...]
2020 - 6 p. - Published in : EPJ Web Conf. 245 (2020) 07047 Fulltext from publisher: PDF;
In : 24th International Conference on Computing in High Energy and Nuclear Physics, Adelaide, Australia, 4 - 8 Nov 2019, pp.07047
4.
ScienceBox 2.0: Evolving the demonstrator package for CERN storage and analysis services / Bocchi, Enrico (CERN) ; Desai, Jimil (CERN) ; Sainz, Samuel Alfageme (SWITCH, Zurich)
With containers being the de-facto standard to package, distribute, and run applications, Helm charts are on the rise for application deployment in managed clusters (e.g., Kubernetes, OpenShift), providing developers and operators with a rich ecosystem of tools to utilize, as well as the means to configure applications and roll changes out in a programmatic way.This paper describes the reboot of the ScienceBox project: The containerized software bundle providing the ability to deploy CERN storage and analysis services on any cloud or local infrastructure. While the service offering provided through ScienceBox remains unchanged, we evolved the original implementation to make use of Helm charts across the entire stack and incorporated a major architectural update to CERNBox, replacing the previous PHP backend with a distributed microservices architecture. [...]
2024 - 8 p. - Published in : EPJ Web Conf. 295 (2024) 08015 Fulltext: PDF;
In : 26th International Conference on Computing in High Energy & Nuclear Physics, Norfolk, Virginia, Us, 8 - 12 May 2023, pp.08015
5.
Driving the ScienceBox package into the future / Alfageme Sainz, Samuel (speaker) (CERN)
In this talk we describe the 2022 reboot of the **ScienceBox project**, the demonstrator package for some of CERN’s storage and analysis services. We evolved the original implementation to make use of **Helm charts** across the entire dependency stack. We’ve also incorporated the major architectural update to **CERNBox, replacing the previous PHP backend with a catalog of distributed microservices based on Reva** [...]
2023 - 733. HEP Computing; CS3 2023 - Cloud Storage Synchronization and Sharing External links: Talk details; Event details In : CS3 2023 - Cloud Storage Synchronization and Sharing
6.
Interactive Data Analysis for End Users / Bocchi, Enrico (speaker) (CERN)
Containerised EOS, SWAN, CERNBox and Spark deployments for the TOTEM experiment..
2018 - 660. Work Package 5; Helix Nebula Science Cloud pilot phase open session External links: Talk details; Event details In : Helix Nebula Science Cloud pilot phase open session
7.
A new community on the horizon: CS3 — Cloud Services for Synchronization and Sharing / Moscicki, Jakub (speaker) (CERN)
CS3 (Cloud Services for Synchronization and Sharing) is a new and growing community, which was initiated at the kick-off event in 2014 at CERN.  Over the past few years CS3 workshops have become a point of excellence for cloud storage services and featured four editions hosted across Europe: CERN, ETH Zurich, SURFSara Amsterdam and CYFRONET Krakow. The distinct mark of CS3 is that it grew bottom-up, without a central entity being a sponsor or providing top-down funding.  At CS3 the industry leaders such as Dropbox present alongside startups or confirmed SMEs [...]
2018 - 2869. IT Technical Forum (ITTF); A new community on the horizon: CS3 — Cloud Services for Synchronization and Sharing External links: Talk details; Event details In : A new community on the horizon: CS3 — Cloud Services for Synchronization and Sharing
8.
Evolving SWAN through simplification / Castro, Diogo (speaker) (CERN)
SWAN stands for Service for Web-based ANalysis, also known as CERN's Jupyter service. The project has undergone a transformative evolution in response to - and to align with - the changes in the upstream Jupyter project. This evolution prompted a simplification of our customizations, enhancing the project maintainability and facilitating deployments beyond CERN. In this presentation, we will focus on what has changed, from the developers and deployers point of view, while also giving an update on the integrations with CERNBox, CS3 APIs, GPUs and the future towards an Analysis Facility at CERN..
2024 - 1163. HEP Computing; CS3 2024 - Cloud Storage Synchronization and Sharing External links: Talk details; Event details In : CS3 2024 - Cloud Storage Synchronization and Sharing
9.
Enabling Storage Business Continuity and Disaster Recovery with Ceph distributed storage / Bocchi, Enrico (CERN) ; Lekshmanan, Abhishek (CERN) ; Valverde, Roberto (CERN) ; Goggin, Zachary (CERN)
The Storage Group in the CERN IT Department operates several Ceph storage clusters with an overall capacity exceeding 100 PB. Ceph is a crucial component of the infrastructure delivering IT services to all the users of the Organization as it provides: i) Block storage for OpenStack, ii) CephFS, used as persistent storage by containers (OpenShift and Kubernetes) and as shared filesystems by HPC clusters and iii) S3 object storage for cloud-native applications, monitoring and software distribution across the WLCG.The Ceph infrastructure at CERN is being rationalized and restructured to allow for the implementation of a Business Continuity/Disaster Recovery plan. [...]
2024 - 8 p. - Published in : EPJ Web Conf. 295 (2024) 01021 Fulltext: PDF;
In : 26th International Conference on Computing in High Energy & Nuclear Physics, Norfolk, Virginia, Us, 8 - 12 May 2023, pp.01021
10.
EOS meets Helm: K8s-based instances for testing and external deployments / Alfageme Sainz, Samuel (speaker) (CERN) ; Bocchi, Enrico (speaker) (CERN) ; Luchetti, Fabio (speaker) (CERN)
This contribution reports on the recent development of Helm charts for the deployment of EOS in kubernetes-orchestrated clusters. An excursus on the state of the art will lead to the underlying motivations and the description of several use cases where a container-based deployment of EOS comes in handy, from disposable clusters for internal testing to installations in commercial clouds for HEP analysis and education..
2021 - 1513. HEP Computing; EOS workshop External links: Talk details; Event details In : EOS workshop

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