This release updates Kubernetes to v1.22.4, and fixes a number of issues.
For more details on what's new, see the Kubernetes release notes.
Known Issues:
- There is an issue that may cause unexpected behavior when removing servers running embedded etcd from the cluster. When removing servers with etcd from the cluster, ensure that the k3s service is stopped before using
kubectl delete
to remove the node from the Kubernetes and etcd cluster. You should do this one node at a time to ensure that your cluster does not lose quorum. Failure to follow this process may result in K3s on the deleted node crashing, restarting, and rejoining the cluster.
Changes since v1.22.3+k3s1:
- Updated Kubernetes to v1.22.4 and containerd v1.5.8 (#4530)
- Rancher will no longer suggest upgrading the Traefik chart packaged with K3s. (#4558)
- Fix regression with cluster reset (#4523)
- tests/vagrant (#4499)
- Allow svclb pod to enable ipv6 forwarding (#4518)
- Fixed an issue where config.yaml arguments with an equal sign would be skipped by server. (#4507)
- Unknown flags in config are now silently skipped by k3s server and etcd-snapshot (#4492)
- K3s now supports
--etcd-arg
to specify additional etcd arguments for running etcd (#4469) - Flags in config.yaml can now be used by etcd-snapshot (#4475)
- Increase agent's apiserver ready timeout (#4455)
- Rancher will no longer suggest upgrading the Traefik chart packaged with K3s. (#4325)
- Add ability to reconcile bootstrap data between datastore and disk (#4448)
- Improve error message when using a "K10" prefixed token (#4430)
- Updated to new signals package in wrangler (#4422)
- Bump klipper-lb image for arm fix (#4386)
- Fix log/reap reexec (#4374)
- Resolved an issue that would occasionally cause K3s to take more than a minute to schedule initial pods on the first server in a cluster. (#4361)
Embedded Component Versions
Component | Version |
---|---|
Kubernetes | v1.22.4 |
Kine | v0.8.0 |
SQLite | 3.36.0 |
Etcd | v3.5.0-k3s2 |
Containerd | v1.5.8-k3s1 |
Runc | v1.0.2 |
Flannel | v0.15.1 |
Metrics-server | v0.5.0 |
Traefik | v2.5.0 |
CoreDNS | v1.8.4 |
Helm-controller | v0.11.7 |
Local-path-provisioner | v0.0.20 |
Helpful Links
As always, we welcome and appreciate feedback from our community of users. Please feel free to:
- Open issues here
- Join our Slack channel
- Check out our documentation for guidance on how to get started or to dive deep into K3s.
- Read how you can contribute here