1. EMI INFSO-RI-261611 EMIR integration in BDII Maria Alandes Pradillo (CERN) Information System Product Team

2. EMI INFSO-RI-261611 EMI All Hands Meeting - October 2012 Information System Product Team - EMIR Integration 2 Approach EMIR server EMI resource information service emir-serp ginfo / var/cache/emir/services/service.json Service ginfo: cron job (every hour) queries EMI resource information service and produces json output EMIR service publisher reads json and publishes in EMIR server

3. EMI INFSO-RI-261611 Dependencies – ginfo Available in EPEL Information System client for GLUE 2 Command: yum install ginfo – emir-serp Available in EMI EMIR service publisher Command: yum install emir-serp EMI All Hands Meeting - October 2012 Information System Product Team - EMIR Integration 3 What is needed? (I)

4. EMI INFSO-RI-261611 Configuration – YAIM function available in glite-yaim-bdii config_emir_serp – YAIM variables to be defined in site-info.def – BDII_EMIR_ENABLE=yes – BDII_EMIR_HOST=http://emitbdsr1.cern.ch:9126 (for testing) – Make sure BDII is started – Run: /opt/glite/yaim/bin/yaim -r -s site-info.def -n node_type -f config_emir_serp EMI All Hands Meeting - October 2012 Information System Product Team - EMIR Integration 4 What is needed? (II)

5. EMI INFSO-RI-261611 ginfo – Some mandatory attributes expected by EMIR are missing in the json output Fix under development will be soon available in EPEL EMIR service publisher – Not very robust – Service stopped if: EMIR server cannot be contacted Json output contains mistakes EMI All Hands Meeting - October 2012 Information System Product Team - EMIR Integration 5 Known Issues

6. EMI INFSO-RI-261611 Documentation – https://twiki.cern.ch/twiki/bin/view/EMI/SERP https://twiki.cern.ch/twiki/bin/view/EMI/SERP No need to use ginfo – Create your own json file – You can use ginfo to get a template for your service EMI All Hands Meeting - October 2012 Information System Product Team - EMIR Integration 6 Try a different approach

7. EMI INFSO-RI-261611 Development tracker: https://savannah.cern.ch/task/?group=emi-dev 20 tasks “In progress” or “Not started” 3 tasks “Done” (BDII top, BDII site and Unicore UVOS) EMI All Hands Meeting - October 2012 Information System Product Team - EMIR Integration 7 EMIR rollout task status

8. EMI INFSO-RI-261611 Thank you EMI All Hands Meeting - October 2012 8 Information System Product Team - EMIR Integration EMI is partially funded by the European Commission under Grant Agreement INFSO-RI-261611