| Wed 09/Jul/2025 15:50 (UTC) | ECMWF Cloud Infrastructure | System Session Completed: Renew internal certificates on cci2 | End |
| Wed 09/Jul/2025 12:00 (UTC) | ECMWF Cloud Infrastructure | System Session Extended until 16:00: Renew internal certificates on cci2 | In Progress |
| Mon 30/Jun/2025 13:06 (UTC) | ECMWF Cloud Infrastructure | System Session Starts: CCI2 BLS Switches troubleshooting | End |
| Mon 30/Jun/2025 10:20 (UTC) | ECMWF Cloud Infrastructure | System Session Starts: CCI2 BLS Switches troubleshooting | Start |
| Thu 12/Jun/2025 22:32 (UTC) | ECMWF Cloud Infrastructure | CCI 1 service issues resolved | End |
| Thu 12/Jun/2025 11:52 (UTC) | ECMWF Cloud Infrastructure | CCI 1 degraded service | In Progress |
| Tue 10/Jun/2025 15:58 (UTC) | ECMWF Cloud Infrastructure | CCI degraded service | In Progress |
| Tue 10/Jun/2025 07:36 (UTC) | ECMWF Cloud Infrastructure | CCI 1 degraded service | Start |
| Fri 06/Jun/2025 17:08 (UTC) | ECMWF Cloud Infrastructure | Creating of GPU capable VMs | Start |
| Fri 06/Jun/2025 17:05 (UTC) | ECMWF Cloud Infrastructure | Creating of GPU capable VMs is possible | End |
| Thu 05/Jun/2025 14:20 (UTC) | ECMWF Cloud Infrastructure | Creating of GPU capable VMs is not possible | Start |
| Mon 26/May/2025 12:43 (UTC) | ECMWF Cloud Infrastructure | System Session Ends: Ceph Upgrade of CCI2 | End |
| Mon 26/May/2025 10:53 (UTC) | ECMWF Cloud Infrastructure | System Session Extended till 12Z: Ceph Upgrade of CCI2 | In Progress |
| Mon 26/May/2025 09:00 (UTC) | ECMWF Cloud Infrastructure | System Session Starts: Ceph Upgrade of CCI2 | Start |
| Thu 22/May/2025 11:02 (UTC) | ECMWF Cloud Infrastructure | System Session Ends: Emergency restart of RGW in CCI1 | End |
| Thu 22/May/2025 10:30 (UTC) | ECMWF Cloud Infrastructure | System Session Starts: Emergency restart of RGW in CCI1 | Start |
| Mon 19/May/2025 14:27 (UTC) | ECMWF Cloud Infrastructure | System Session Completed: CCI2 BLS investigati | End |
| Mon 19/May/2025 10:30 (UTC) | ECMWF Cloud Infrastructure | System Session Starts: CCI2 BLS investigati | Start |
| Thu 08/May/2025 12:15 (UTC) | ECMWF Cloud Infrastructure | System Session Ends: Openstack Upgrade in CCI1 | End |
| Thu 08/May/2025 08:00 (UTC) | ECMWF Cloud Infrastructure | System Session Starts: Openstack Upgrade in CCI1 | Start |
| Wed 07/May/2025 10:49 (UTC) | ECMWF Cloud Infrastructure | System Session Completed: Openstack Upgrade in CCI1 | End |
| Wed 07/May/2025 08:00 (UTC) | ECMWF Cloud Infrastructure | System Session Starts: Openstack Upgrade in CCI1 | Start |
| Tue 06/May/2025 14:22 (UTC) | ECMWF Cloud Infrastructure | System Session Ends: Openstack Upgrade in CCI1 | End |
| Tue 06/May/2025 08:00 (UTC) | ECMWF Cloud Infrastructure | System Session Starts: Openstack Upgrade in CCI1 | Start |
| Wed 30/Apr/2025 11:33 (UTC) | ECMWF Cloud Infrastructure | System Session Ends: Openstack Upgrade in CCI | End |
| Wed 30/Apr/2025 08:00 (UTC) | ECMWF Cloud Infrastructure | System Session Starts: Openstack Upgrade in CCI | Start |
| Tue 29/Apr/2025 11:26 (UTC) | ECMWF Cloud Infrastructure | System Session ENDED: Openstack Upgrade in CCI | End |
| Tue 29/Apr/2025 08:00 (UTC) | ECMWF Cloud Infrastructure | System Session Starts: Openstack Upgrade in CCI | Start |
| Mon 28/Apr/2025 11:58 (UTC) | ECMWF Cloud Infrastructure | System Session ENDED: Openstack Upgrade in CCI | End |
| Thu 24/Apr/2025 14:49 (UTC) | ECMWF Cloud Infrastructure | System Session Ended: Emergency update of GPU nodes in CCI2 | End |
| Thu 24/Apr/2025 12:00 (UTC) | ECMWF Cloud Infrastructure | System Session Starts: Emergency update of GPU nodes in CCI2 | Start |
| Thu 24/Apr/2025 09:01 (UTC) | ECMWF Cloud Infrastructure | System Session Ended: Renew internal certificates for ceph rgw in cci1 | End |
| Thu 24/Apr/2025 08:00 (UTC) | ECMWF Cloud Infrastructure | System Session Starts: Renew internal certificates for ceph rgw in cci1 | Start |
| Wed 23/Apr/2025 15:34 (UTC) | ECMWF Cloud Infrastructure | System Session Ends: Emergency update of GPU nodes in CCI2 | End |
| Wed 23/Apr/2025 12:00 (UTC) | ECMWF Cloud Infrastructure | System Session Starts: Emergency update of GPU nodes in CCI2 | Start |
| Tue 22/Apr/2025 14:11 (UTC) | ECMWF Cloud Infrastructure | System Session Ends: Update CCI1 and CCI2 internal endpoints certificates | End |
| Tue 22/Apr/2025 10:52 (UTC) | ECMWF Cloud Infrastructure | System Session Extented until 14:30 UTC: Update CCI1 and CCI2 internal endpoints certificates | In Progress |
| Tue 22/Apr/2025 08:00 (UTC) | ECMWF Cloud Infrastructure | System Session Starts: Update CCI1 and CCI2 internal endpoints certificates | Start |
| Wed 09/Apr/2025 15:51 (UTC) | ECMWF Cloud Infrastructure | System Session Ended: OS/FW upgrade on hypervisors in CCI2 | End |
| Wed 09/Apr/2025 08:00 (UTC) | ECMWF Cloud Infrastructure | System Session Starts: OS/FW upgrade on hypervisors in CCI2 | Start |
| Tue 08/Apr/2025 10:40 (UTC) | ECMWF Cloud Infrastructure | System Session Ends: Update CCI certificates | End |
| Tue 08/Apr/2025 09:00 (UTC) | ECMWF Cloud Infrastructure | System Session Starts: Update CCI certificates | Start |
| Fri 14/Mar/2025 12:21 (UTC) | ECMWF Cloud Infrastructure | CCI2, European Weather Cloud (EWC), Data Store are available | End |
| Fri 14/Mar/2025 11:41 (UTC) | ECMWF Cloud Infrastructure | CCI2, European Weather Cloud (EWC), Data Stores degraded | Start |
| Wed 12/Mar/2025 11:45 (UTC) | ECMWF Cloud Infrastructure | CCI2, European Weather Cloud (EWC), Data Stores degraded- EWC, CCI2 recovered | End |
