Incidents

Planned maintenance

Past incidents and maintenance

• ended at 2026-04-15 15:00 CEST and lastet for 5 h 0 min

  COMPUTE API

  What: We will be applying an update to the Compute API Services (Nova). Impact: Throughout the maintenance period, the API may occasionally respon...

  ended at 2026-04-10 13:48 CEST and lastet for 1 h 28 min

  VM Start/Reboot Failure for s2. Flavors

  We are currently investigating an issue affecting virtual machines using s2.* flavors. Starting or rebooting these VMs may fail due to an incompati...

  ended at 2026-04-10 12:00 CEST and lastet for 3 h 0 min

  COMPUTE API

  What: We will be applying an update to the Compute API Services (Nova). Impact: Throughout the maintenance period, the API may occasionally respon...

  ended at 2026-04-08 15:00 CEST and lastet for 5 h 0 min

  Compute API

  What: We will be applying an update to the Compute API Services (Nova and Placement). Impact: Throughout the maintenance period, the API may occas...

  ended at 2026-04-01 14:00 CEST and lastet for 4 h 0 min

  Identity API

  What: We will be applying an update to the Identity API Service (Keystone). Impact: Throughout the maintenance period, the API may occasionally re...

  ended at 2026-03-31 12:19 CEST and lastet for 2 h 19 min

  Image API

  What: We will be applying an update to the Image API Service (Glance). Impact: Throughout the maintenance period, the API may occasionally respond...

  ended at 2026-03-30 16:00 CEST and lastet for 6 h 0 min

  Ceph Storage

  We have to announce maintenance work on the Ceph Storage. Throughout the entire maintenance period, we will upgrade server components. We do not e...

  ended at 2026-03-27 07:57 CET and lastet for 17 min

  Hypervisor

  Between 07:40 and 07:57 CET, one of our hypervisors was temporarily unavailable, which resulted in the virtual machines hosted on it being inaccess...

  ended at 2026-03-24 14:00 CET and lastet for 4 h 0 min

  Key Management API

  What: We will be applying an update to the Key Management API Service (Barbican). Impact: Throughout the maintenance period, the API may occasiona...

  ended at 2026-03-18 15:00 CET and lastet for 7 h 0 min

  Ceph Storage

  We have to announce maintenance work on the Ceph Storage. Throughout the entire maintenance period, we will upgrade server components. We do not e...