IONOS Cloud experienced a minor incident on June 22, 2026 affecting Managed Kubernetes, lasting 3h 2m. The incident has been resolved; the full update timeline is below.
Affected components
Update timeline
- investigating Jun 22, 2026, 08:01 AM UTC
We are currently investigating issues with the MK8s control plane
- monitoring Jun 22, 2026, 08:15 AM UTC
Control Planes are reachable again. Our MK8s Team is currently investigating the root cause for the service interruption.
- identified Jun 22, 2026, 08:35 AM UTC
We have observed another spike and are setting the incident back to active. Our MK8s Team is informed and are actively working the incident.
- resolved Jun 22, 2026, 11:04 AM UTC
We have marked this incident as resolved. Several underlying VMs entered an unhealthy state, which increased the CPU load on the remaining healthy VMs supporting the service. This cascaded into the intermittent availability issues. All systems are now operating normally.