kubermatic/kubeone v1.0.0-rc.1

on GitHub

The KubeOne documentation has been migrated from GitHub to the new KubeOne docs website. Checkout the new website to find out how to get started with KubeOne.

Attention Needed

• KubeOne now uses vanity domain k8c.io/kubeone (#1008)
  • The go get command to get KubeOne is now GO111MODULE=on go get k8c.io/kubeone.
  • You may be required to specify a tag/branch name until v1.0.0 is not released, such as: GO111MODULE=on go get k8c.io/kubeone@v1.0.0-rc.1.
• [Breaking] Use Ubuntu 20.04 (Focal) in the example Terraform scripts for AWS (#1001)
  • It's highly recommended to bind the AMI by setting var.ami to the AMI you're currently using to prevent the instances from being recreated the next time you run Terraform!

Added

• Add ability to change MTU for the Canal CNI using .clusterNetwork.cni.canal.mtu field (requires KubeOneCluster v1beta1 API) (#1005)
• Add support for Ubuntu 20.04 (Focal) (#1005)

Changed

General

• KubeOne now uses vanity domain k8c.io/kubeone (#1008)
  • The go get command to get KubeOne is now GO111MODULE=on go get k8c.io/kubeone.
  • You may be required to specify a tag/branch name until v1.0.0 is not released, such as: GO111MODULE=on go get k8c.io/kubeone@v1.0.0-rc.1.
• Default MTU for the Canal CNI depending on the provider (#1005)
  • AWS - 8951 (9001 AWS Jumbo Frame - 50 VXLAN bytes)
  • GCE - 1410 (GCE specific 1460 bytes - 50 VXLAN bytes)
  • Hetzner - 1400 (Hetzner specific 1450 bytes - 50 VXLAN bytes)
  • OpenStack - 1400 (OpenStack specific 1450 bytes - 50 VXLAN bytes)
  • Default - 1450
  • If you're using KubeOneCluster v1alpha1 API, the default MTU is 1450 regardless of the provider (#1016)
• Label all components deployed by KubeOne with the kubeone.io/component: <component-name> label (#1005)
• Increase default number of task retries to 10 (#1020)

Updated

• Update machine-controller to v1.16.0 (#1017)
• Update Canal CNI to v3.15.1 (#1005)
• [Breaking] Use Ubuntu 20.04 (Focal) in the example Terraform scripts for AWS (#1001)
  • It's highly recommended to bind the AMI by setting var.ami to the AMI you're currently using to prevent the instances from being recreated the next time you run Terraform!

Checksums

SHA256 checksums can be found in the kubeone_1.0.0-rc.1_checksums.txt file.