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DRI Pilot Repository Overview

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An overview of the state of the DRI pilot repository in
October 2013 and a roadmap of forthcoming features

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DRI Pilot Repository Overview

  1. 1. Pilot Repository Overview Dermot Frost & Eoin Kilfeather
  2. 2. • Strand 3 is responsible for the technical delivery of DRI • Four component Work Packages  WP5 – Architecture  WP6 – User Interfaces  WP7 – Data Management  WP8 – Storage
  3. 3. • Work carried out by a distributed team across three institutions  DIT – Eoin Kilfeather, Monica Harasimiuk, Anna Deegan  NUIM – Damien Gallagher, Sinead Redmond, Ray Noonan  TCD – Jimmy Tang, Stuart Kenny, Kathryn Cassidy, Peter Tiernan, Kristina Bako • Agile methodology  Requirements driven  Code sprints  Daily “stand-up” calls
  4. 4. Technology Choices • Cucumber (http://cukes.info/) • Domain Specific Language and executable specs • Project Hydra (http://projecthydra.org/) • Blacklight (SOLR), Active Fedora (Fedora-Commons), Opinionated Metadata, Hydra Access Controls, Sufia (next iteration) • Ceph (needs further evaluation) • (http://ceph.com/) S3 interface, Remote Block Devices • Ansible (Dev/Test/Prod) (http://www.ansibleworks.com/) • Vagrant (Dev) (http://www.vagrantup.com/) • Open Nebula (Test/Prod) (http://opennebula.org/) • Cloud based infrastructure
  5. 5. Current Architecture
  6. 6. Current Architecture
  7. 7. Current Backend Features • Ingest tools – web based and command line for bulk ingest • Data models  File types – Audio, PDF  Metadata – Dublin Core, EAD • Surrogate generation • Background processing using resque • Antivirus and Malware scanning
  8. 8. Next Steps • • • • • • • • Subcollection searching User defined collections Persistent identifiers Audit trails Preservation features Additional authentication and authorization Additional datatypes and metadata Asset characterization

An overview of the state of the DRI pilot repository in October 2013 and a roadmap of forthcoming features

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