From hire to retire! server life cycle management with ironic at cern - open infrasummit-shanghai_06nov2019 Operational War Stories from 5 Years of Running OpenStack in Production Integrating Bare-metal Provisioning into CERN's Private Cloud (R)Evolution in the CERN IT Department: A 5 year perspective on the Agile Infrastructure Project -- BONN22NOV2017 Manila on CephFS at CERN (OpenStack Summit Boston, 11 May 2017) The OpenStack Cloud at CERN 
