Maintenance notice (June 9, 2025)
We have scheduled maintenance for our service infrastructure as follows. We apologize for the inconvenience and appreciate your understanding and cooperation.
Scheduled Maintenance Date:
Monday, June 9, 2025
Time Window:
9:00-15:00
Affected Service:
Kubernetes Service
Affected Sites:
SR1, IK1
Reason:
Upgrades for all Kubernetes clusters at all sites (from version 1.31 to 1.32)
Impact:
- The Kubernetes API may become temporarily unstable.
- Some user-allocated dedicated Kubernetes nodes may be temporarily unavailable during the upgrade.
- If you have fewer than 4 contracted nodes, 1 node at a time may be unavailable.
- If you have 4 or more contracted nodes, up to 25% (rounded down) may be unavailable.
- If you have only 1 contracted node, no nodes will be available temporarily.
Time Window:
9:00-13:00
Affected Service:
Monitoring Service
Affected Sites:
All sites
Reason:
Database maintenance work.
Impact:
Grafana will be temporarily unavailable during maintenance.
For our maintenance policy, see the User Guide.