Known Issues
- We do not recommend upgrading to Kubernetes 1.19.0 due to an upstream bug in kubeadm affecting Highly-Available clusters. The bug will be fixed in 1.19.1, which is scheduled for Wednesday, September 9th. Until 1.19.1 is not released, we highly recommend staying on 1.18.
Changed
Updated
- Update machine-controller to v1.17.1 (#1086)
- This machine-controller release uses Docker 19.03.12 instead of Docker 18.06 for worker nodes running Kubernetes 1.17 and newer.
- Due to an upstream issue, pod metrics are not available on worker nodes running Kubernetes 1.19 with Docker 18.06.
- If you experience any issues with pod metrics on worker nodes running Kubernetes 1.19, provisioned with an earlier machine-controller version, you might have to update machine-controller to v1.17.1 and then rotate the affected worker nodes.
Checksums
SHA256 checksums can be found in the kubeone_1.0.2_checksums.txt file.