RKE2 combines the best-of-both-worlds from the 1.x version of RKE (hereafter referred to as RKE1) and K3s. From K3s, it inherits the usability, ease-of-operations, and deployment model. RKE2 provides an installation script that is a convenient way to install it as a service on systemd based systems. This script is available at https://get.rke2.io. With RKE2 we take lessons learned from developing and maintaining our lightweight Kubernetes distribution, K3s, and apply them to build an enterprise-ready distribution with K3s ease-of-use.
RKE2 can be installed to a system in a number of ways, two of which are the preferred and supported methods. Those methods are tarball and RPM. The install script referenced in the Quick Start is a . This section contains advanced information describing the different ways you can run and manage RKE2. See the RKE2 Support Matrix for all the OS versions that have been validated with RKE2. In general, RKE2 should work on any Linux distribution that uses systemd and iptables.
RKE2 supports additional flags to configure kubelet logging that were previously supported by the kubelet itself. These flags are intercepted by RKE2, and control how RKE2 wraps logs written to . 5 days ago · This release updates Kubernetes to v1.32.3, and upgrades rke2-ingress-nginx to controller v1.12.1-hardened1 (chart version 4.12.1). This addresses CVE-2025-1974 as well as all other . The January releases of RKE2 v1.32 and v1.33 will include etcd v3.5.26. All users should plan on upgrading to this patch release, prior to upgrading to v1.34 and v1.35.
RKE2 will now use PATH to find alternative container runtimes, in addition to checking the default paths used by the container runtime packages. In order to use this feature, you must modify the RKE2 .
- Anatomy of a Next Generation Kubernetes Distribution | RKE2.
- Advanced Options and Configuration | RKE2.
- This release updates Kubernetes to v1.32.3, and upgrades rke2-ingress-nginx to controller v1.12.1-hardened1 (chart version 4.12.1).
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