The Cloud Container Engine (CCE) with K8s v1.31 is now available in both in German region(EU-DE) and Netherland region (EU-NL). The important features in CCE v1.31 are
- Containerd is upgraded from v1.7.16-75 to 1.7.16-115
- Cloud Native Log Collection add-on (based on Fluent Bit and OpenTelemetry for collecting logs and Kubernetes events)
- Optimized Control Plane for better performance
- Beta test of Cilium Support for CCE Turbo cluster (this feature is not available to all users. If you wish to test it, please contact the ServiceDesk service@open-telekom-cloud.com.)
The worker nodes OSs kernels are also upgraded. HCE OS 2.0: 5.10.0-182.0.0.95.r2220_156.hce2.x86_64
- EulerOS 2.9: 4.18.0-147.5.1.6.h1447.eulerosv2r9.x86_64
- Ubuntu 22.04: 5.15.0-126-generic
The feature changes in CCE v1.31 are described in Help Center. Further information about Kubernetes 1.31 can be found in Kubernetes 1.31 release notes and K8s release announcement.
Important and notes:
- according to our Kubernetes Version Support Mechanism, CCE 1.27 and earlier will no longer be supported. Please upgrade your old clusters as soon as possible.
- the upgrade feature from v1.30 to v1.31 will be enabled soon.