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@briandowns briandowns released this 06 Dec 20:45
· 10 commits to release-1.31 since this release

This release updates Kubernetes to v1.31.3.

Important Note

If your server (control-plane) nodes were not started with the --token CLI flag or config file key, a randomized token was generated during initial cluster startup. This key is used both for joining new nodes to the cluster, and for encrypting cluster bootstrap data within the datastore. Ensure that you retain a copy of this token, as is required when restoring from backup.

You may retrieve the token value from any server already joined to the cluster:

cat /var/lib/rancher/rke2/server/token

Changes since v1.31.2+rke2r1:

  • Backport E2E GHA fixes (#7179)
  • Bump multus, cilium and flannel charts (#7194)
  • Bump ingress-nginx to v1.10.5-hardened4 (#7189)
  • Bump canal chart to v3.29.0 (#7223)
  • Bump rke2-calico to v3.29.0 (#7229)
  • Backport missing E2E PRs (#7203)
    • Update to newer OS images for install testing
    • Add cleanup to e2e tests in vagrant env
    • Add e2e validation test for kine
  • Bump vSphere CSI/CPI charts to 1.9.1 and 3.3.1-rancher700 (#7252)
  • Update Flannel to v0.26.1 (#7257)
  • Fix e2e ci by ignoring FOG warnings (#7268)
  • Bump rke2-coredns to 1.33.005 (#7279)
  • Backports for 2024-11 (#7289)
    • Bump etcd to 3.5.16
    • Bump containerd to v1.7.23
    • Fix issue on nodes with large datastores and slow disk that would cause RKE2 to fail to start due to the etcd defrag timing out after 30 seconds.
    • Fix issue where RKE2 killall script could remove data from pod volumes that failed to unmount correctly
  • Update upstream version (#7320)
  • Restore AWS node-name support and add IMDSv2 support (#7354)
  • Bump containerd for image rewrite fix (#7377)
    • Bump containerd to v1.7.23-k3s2

Charts Versions

Component Version
rke2-cilium 1.16.303
rke2-canal v3.29.0-build2024110400
rke2-calico v3.29.000
rke2-calico-crd v3.29.000
rke2-coredns 1.33.005
rke2-ingress-nginx 4.10.502
rke2-metrics-server 3.12.004
rancher-vsphere-csi 3.3.1-rancher700
rancher-vsphere-cpi 1.9.100
harvester-cloud-provider 0.2.600
harvester-csi-driver 0.1.2000
rke2-snapshot-controller 3.0.601
rke2-snapshot-controller-crd 3.0.601
rke2-snapshot-validation-webhook 1.9.001

Packaged Component Versions

Component Version
Kubernetes v1.31.3
Etcd v3.5.16-k3s1
Containerd v1.7.23-k3s2
Runc v1.1.14
Metrics-server v0.7.1
CoreDNS v1.11.3
Ingress-Nginx v1.10.5-hardened4
Helm-controller v0.16.5

Available CNIs

Component Version FIPS Compliant
Canal (Default) Flannel v0.26.0
Calico v3.29.0
Yes
Calico v3.29.0 No
Cilium v1.16.3 No
Multus v4.1.3 No

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