IT Services Katarzyna Dziedziniewicz-Wojcik IT-DB

any services or infrastructure. Safe Harbor Statement This presentation is intended to outline our general service direction. It is intended for information purposes only. It is not a commitment to deliver any services or infrastructure. 04/11/2015 IT Services

Agenda Operating Systems Virtualization Network Databases Repository management 04/11/2015 IT Services

OS – Windows 7 Until 14. 01. 2020 LS2 upgrade Windows 10 Pilot version available 04/11/2015 IT Services

OS – Windows Server Windows 2008 Server Until 14. 01. 2020 LS2 upgrade Windows 2016 (recommended) Release date 2016 Windows 2012 Until 10. 01. 2023 04/11/2015 IT Services

OS – Scientific Linux SLC 6 Cern CentOS7 Red Hat based Until 30.11.2020 LS2 Upgrade CC7 Cern CentOS7 CentOS based Greater flexibility in adapting to scientific needs Regular support until 2024 04/11/2015 IT Services

OS – SLC: Docker Automates the deployment of applications inside software containers Still in requirement phase Images will be provided for SLC6 & CC7 SLC Hepix Presentation: https://indico.cern.ch/event/384358/session/3/contribution/2 04/11/2015 IT Services

Cloud infrastructure - status Based on the OpenStack ~5000 compute nodes hosting ~16000 VMs VMs spread between Meyrin and Wigner Images: Windows, CC7 and custom Persistent block volume storage (CEPH) Infrastructure updates every 6 months OpenStack release upgrades OpenStack Heat Orchestration module 04/11/2015 IT Services

Cloud infrastructure - plans “top-level” for projects delegation of administration privileges OpenStack Magnum Under investigation Container orchestration Solutions for custom use cases Additional info http://openstack-in-production.blogspot.ch/ https://cern.ch/clouddocs/ 04/11/2015 IT Services

CERN Virtual Infrastructure (CVI) Phase-out No new VMs Old VMs to be migrated Before end of 2015 04/11/2015 IT Services

Network 2016-17 802.11ac WIFI deployment on surface WIFI guest network Support for VLANs on switches Datacenter evolution Support for Virtual Domains 3rd link to Wigner Support for High Availability setup Redundant switches and routers 04/11/2015 IT Services

Network 2016-17 Network security Central firewall load balancing Port-based access limitations between TN and GPN High granularity Netflow Network traffic information gathering All external traffic DNSsec Authentication of data origin 04/11/2015 IT Services

Network 2017-18 GPN routers and switches hardware upgrade Switch uplinks upgrade to 10G Routers link upgrade to 25G/40G/50G Backbone routers link upgrade to 100G Switch user ports upgrade to 1G/2.5G/5G Plan for new network hub 04/11/2015 IT Services

Network LS2 Experiments’ links upgrade External connectivity bandwidth increase Numerous HW upgrades Deployment of new DNS/DHCP servers and router upgrade in TN Move of redundant routers to New Network Hub Openflow Openlab firewall Being designed 04/11/2015 IT Services

Databases 3 main pillars Oracle Database on-demand Hadoop For critical, transactional load Administered by experts (DBAs) Database on-demand Different database engines MySQL, PostgreSQL, Oracle Administered by users Hadoop For analysis where DBs are not suitable 04/11/2015 IT Services

Databases - Oracle Oracle 11.2 and 12.1 Until 2020 and 2021 respectively LS2 upgrade Oracle 12.2 (recommended) Release date 2016 04/11/2015 IT Services

Databases – Oracle 12 Main new feature In-Memory database Real-time responsiveness We cannot forget… … bug fixes 04/11/2015 IT Services

Databases - Oracle Online Replication – no changes foreseen Considered migrations CMS Online DB to new HW LHCb Online DB between racks Replication – no changes foreseen 04/11/2015 IT Services

Databases – On-Demand MySQL CE 5.7 PostgreSQL 9.4.5 Q1/Q2 2016 To stay for next 3 years PostgreSQL 9.4.5 Before the end of 2015 Oracle as for General Service Upgrades require database reboot Planned: Database cloning for testing 04/11/2015 IT Services

Hadoop Useful for Advantages Hadoop Service in IT Logging systems, controls dashboards, archives Advantages Distributed storage and processing Architecture scales horizontally High throughput on sequential data access Hadoop Service in IT Setup and run the infrastructure Provide consultancy Build the community Contact: Hadoop Users Forum, SNOW 04/11/2015 IT Services

GIT family GitLab Git.cern.ch Github.com In production and recommended Collaboration and code review features Librarians can move repositories from git.cern.ch to Gitlab Git.cern.ch No longer recommended Github.com For open source and external collaborators 04/11/2015 IT Services

SVN and JIRA SVN JIRA Will continue for established projects Maintenance updates but no additional development JIRA Regular updates and improvements 04/11/2015 IT Services

Acknowledgments Manuel Gonzalez Berges Colleagues from: IT-CS IT-DB IT-OIS IT-PES 04/11/2015 IT Services

Questions? 04/11/2015 IT Services