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RKE2

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3Project versions
26Dependencies
77Compatibility entries

Compatibility guides

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26 guides
RKE2 Architecture compatibility3 project versionsRKE2 Calico compatibility3 project versionsRKE2 Cilium compatibility3 project versionsRKE2 CNI compatibility3 project versionsRKE2 Container Runtime compatibility3 project versionsRKE2 Containerd compatibility3 project versionsRKE2 CoreDNS compatibility3 project versionsRKE2 Etcd compatibility3 project versionsRKE2 Flannel compatibility3 project versionsRKE2 Helm Controller compatibility3 project versionsRKE2 Ingress Nginx compatibility3 project versionsRKE2 Kubernetes compatibility3 project versionsRKE2 Metrics Server compatibility3 project versionsRKE2 Multus compatibility3 project versionsRKE2 Opensuse Leap compatibility2 project versionsRKE2 Oracle Linux compatibility3 project versionsRKE2 Rhel compatibility3 project versionsRKE2 Rocky Linux compatibility3 project versionsRKE2 Runc compatibility3 project versionsRKE2 Sle Micro compatibility3 project versionsRKE2 Sles compatibility3 project versionsRKE2 Traefik compatibility3 project versionsRKE2 Ubuntu compatibility3 project versionsRKE2 Vsphere Cpi compatibility3 project versionsRKE2 Vsphere Csi compatibility3 project versionsRKE2 Windows Server compatibility3 project versions

Check a combination

Compatibility matrix

77 entries
RKE2DependencySupported versionsEvidence
1.36.2+rke2r1Architecturesupported architecture
x86_64arm64

The support matrix certifies x86_64 and arm64 architectures.

Verified 2026-07-10
1.36.2+rke2r1Calicocertified CNI component
3.32.0

The support matrix certifies Calico 3.32.0, including its use in Canal.

Verified 2026-07-10
1.36.2+rke2r1Ciliumcertified CNI component
1.19.4

The support matrix certifies Cilium 1.19.4.

Verified 2026-07-10
1.36.2+rke2r1CNIcertified network plugin
canalcalicociliummultusflannel

The support matrix certifies Canal, Calico, Cilium, Multus, and Flannel configurations.

Verified 2026-07-10
1.36.2+rke2r1Container Runtimeadditionally supported runtime integration
nvidia-container-runtime

The support matrix lists NVIDIA Container Runtime; Docker CRI is explicitly limited to K3s.

Verified 2026-07-10
1.36.2+rke2r1Containerdbundled component
2.3.2-k3s2

RKE2 1.36.2+rke2r1 bundles containerd 2.3.2-k3s2.

Verified 2026-07-10
1.36.2+rke2r1CoreDNSbundled component
1.14.3

RKE2 1.36.2+rke2r1 bundles CoreDNS 1.14.3.

Verified 2026-07-10
1.36.2+rke2r1Etcdbundled component
3.6.12-k3s1

RKE2 1.36.2+rke2r1 bundles etcd 3.6.12-k3s1.

Verified 2026-07-10
1.36.2+rke2r1Flannelcertified CNI component
0.28.5

The support matrix certifies Flannel 0.28.5, including its use in Canal.

Verified 2026-07-10
1.36.2+rke2r1Helm Controllerbundled component
0.17.1

RKE2 1.36.2+rke2r1 bundles Helm Controller 0.17.1.

Verified 2026-07-10
1.36.2+rke2r1Ingress Nginxbundled ingress controller
1.15.1-prime2

RKE2 1.36.2+rke2r1 bundles Ingress-NGINX 1.15.1-prime2.

Verified 2026-07-10
1.36.2+rke2r1Kubernetesbundled Kubernetes version
1.36.2

RKE2 1.36.2+rke2r1 packages Kubernetes 1.36.2.

Verified 2026-07-10
1.36.2+rke2r1Metrics Serverbundled component
0.8.1

RKE2 1.36.2+rke2r1 bundles metrics-server 0.8.1.

Verified 2026-07-10
1.36.2+rke2r1Multuscertified CNI component
4.2.4

The support matrix certifies Multus 4.2.4.

Verified 2026-07-10
1.36.2+rke2r1Oracle Linuxoperating system validated through RHEL testing
10.110.09.7

The matrix treats Oracle Linux as validated through the listed RHEL testing.

Verified 2026-07-10
1.36.2+rke2r1Rhelcertified operating system
10.110.09.7

The matrix certifies these RHEL versions and treats Oracle Linux and Rocky Linux as validated through RHEL testing.

Verified 2026-07-10
1.36.2+rke2r1Rocky Linuxoperating system validated through RHEL testing
10.110.09.7

The matrix treats Rocky Linux as validated through the listed RHEL testing.

Verified 2026-07-10
1.36.2+rke2r1Runcbundled component
1.4.2

RKE2 1.36.2+rke2r1 bundles runc 1.4.2.

Verified 2026-07-10
1.36.2+rke2r1Sle Microcertified operating system
6.26.16.0

The support matrix certifies SLE Micro 6.2, 6.1, and 6.0.

Verified 2026-07-10
1.36.2+rke2r1Slescertified operating system
16.015 SP715 SP6

The support matrix certifies SLES 16.0, 15 SP7, and 15 SP6.

Verified 2026-07-10
1.36.2+rke2r1Traefikbundled component
3.7.4

The RKE2 1.36 support matrix lists Traefik 3.7.4 in the certified component set.

Verified 2026-07-10
1.36.2+rke2r1Ubuntucertified operating system
24.0422.04

The support matrix certifies Ubuntu 24.04 and 22.04.

Verified 2026-07-10
1.36.2+rke2r1Vsphere Cpisupported out-of-tree cloud provider integration
1.14.000

The support matrix lists vSphere CPI chart 1.14.000 and cautions against upgrading with in-tree cloud providers.

Verified 2026-07-10
1.36.2+rke2r1Vsphere Csisupported out-of-tree storage integration
3.7.0-rancher100

The support matrix lists vSphere CSI chart 3.7.0-rancher100.

Verified 2026-07-10
1.36.2+rke2r1Windows Serversupported Windows worker operating system
2022

Windows Server 2022 workers are supported in Linux control-plane clusters and require Calico or Flannel CNI.

Verified 2026-07-10
1.35.6+rke2r1Architecturesupported architecture
x86_64arm64

The support matrix certifies x86_64 and arm64 architectures.

Verified 2026-07-10
1.35.6+rke2r1Calicocertified CNI component
3.32.0

The support matrix certifies Calico 3.32.0, including its use in Canal.

Verified 2026-07-10
1.35.6+rke2r1Ciliumcertified CNI component
1.19.4

The support matrix certifies Cilium 1.19.4.

Verified 2026-07-10
1.35.6+rke2r1CNIcertified network plugin
canalcalicociliummultusflannel

The support matrix certifies Canal, Calico, Cilium, Multus, and Flannel configurations.

Verified 2026-07-10
1.35.6+rke2r1Container Runtimeadditionally supported runtime integration
nvidia-container-runtime

The support matrix lists NVIDIA Container Runtime; Docker CRI is explicitly limited to K3s.

Verified 2026-07-10
1.35.6+rke2r1Containerdbundled component
2.2.5-k3s2

RKE2 1.35.6+rke2r1 bundles containerd 2.2.5-k3s2.

Verified 2026-07-10
1.35.6+rke2r1CoreDNSbundled component
1.14.3

RKE2 1.35.6+rke2r1 bundles CoreDNS 1.14.3.

Verified 2026-07-10
1.35.6+rke2r1Etcdbundled component
3.6.12-k3s1

RKE2 1.35.6+rke2r1 bundles etcd 3.6.12-k3s1.

Verified 2026-07-10
1.35.6+rke2r1Flannelcertified CNI component
0.28.5

The support matrix certifies Flannel 0.28.5, including its use in Canal.

Verified 2026-07-10
1.35.6+rke2r1Helm Controllerbundled component
0.17.1

RKE2 1.35.6+rke2r1 bundles Helm Controller 0.17.1.

Verified 2026-07-10
1.35.6+rke2r1Ingress Nginxbundled ingress controller
1.14.5-hardened2

RKE2 1.35.6+rke2r1 bundles Ingress-NGINX 1.14.5-hardened2.

Verified 2026-07-10
1.35.6+rke2r1Kubernetesbundled Kubernetes version
1.35.6

RKE2 1.35.6+rke2r1 packages Kubernetes 1.35.6.

Verified 2026-07-10
1.35.6+rke2r1Metrics Serverbundled component
0.8.1

RKE2 1.35.6+rke2r1 bundles metrics-server 0.8.1.

Verified 2026-07-10
1.35.6+rke2r1Multuscertified CNI component
4.2.4

The support matrix certifies Multus 4.2.4.

Verified 2026-07-10
1.35.6+rke2r1Opensuse Leapoperating system validated through SLES testing
15.715.615.5

The matrix lists openSUSE Leap 15.7, 15.6, and 15.5 as validated through SUSE Linux Enterprise testing.

Verified 2026-07-10
1.35.6+rke2r1Oracle Linuxoperating system validated through RHEL testing
10.110.09.79.69.48.108.98.8

The matrix treats Oracle Linux as validated through the listed RHEL testing.

Verified 2026-07-10
1.35.6+rke2r1Rhelcertified operating system
10.110.09.79.69.48.108.98.8

The matrix certifies these RHEL versions and treats Oracle Linux and Rocky Linux as validated through RHEL testing.

Verified 2026-07-10
1.35.6+rke2r1Rocky Linuxoperating system validated through RHEL testing
10.110.09.79.69.48.108.98.8

The matrix treats Rocky Linux as validated through the listed RHEL testing.

Verified 2026-07-10
1.35.6+rke2r1Runcbundled component
1.4.2

RKE2 1.35.6+rke2r1 bundles runc 1.4.2.

Verified 2026-07-10
1.35.6+rke2r1Sle Microcertified operating system
6.26.16.0

The support matrix certifies SLE Micro 6.2, 6.1, and 6.0.

Verified 2026-07-10
1.35.6+rke2r1Slescertified operating system
16.015 SP715 SP6

The support matrix certifies SLES 16.0, 15 SP7, and 15 SP6.

Verified 2026-07-10
1.35.6+rke2r1Traefikbundled component
3.7.4

The RKE2 1.35 support matrix lists Traefik 3.7.4 in the certified component set.

Verified 2026-07-10
1.35.6+rke2r1Ubuntucertified operating system
24.0422.0420.04

The support matrix certifies Ubuntu 24.04, 22.04, and 20.04.

Verified 2026-07-10
1.35.6+rke2r1Vsphere Cpisupported out-of-tree cloud provider integration
1.13.000

The support matrix lists vSphere CPI chart 1.13.000 and cautions against upgrading with in-tree cloud providers.

Verified 2026-07-10
1.35.6+rke2r1Vsphere Csisupported out-of-tree storage integration
3.6.0-rancher100

The support matrix lists vSphere CSI chart 3.6.0-rancher100.

Verified 2026-07-10
1.35.6+rke2r1Windows Serversupported Windows worker operating system
20192022

Windows Server 2019 LTSC and 2022 workers are supported in Linux control-plane clusters and require Calico or Flannel CNI.

Verified 2026-07-10
1.34.9+rke2r1Architecturesupported architecture
x86_64arm64

The support matrix certifies x86_64 and arm64 architectures.

Verified 2026-07-10
1.34.9+rke2r1Calicocertified CNI component
3.32.0

The support matrix certifies Calico 3.32.0, including its use in Canal.

Verified 2026-07-10
1.34.9+rke2r1Ciliumcertified CNI component
1.19.4

The support matrix certifies Cilium 1.19.4.

Verified 2026-07-10
1.34.9+rke2r1CNIcertified network plugin
canalcalicociliummultusflannel

The support matrix certifies Canal, Calico, Cilium, Multus, and Flannel configurations.

Verified 2026-07-10
1.34.9+rke2r1Container Runtimeadditionally supported runtime integration
nvidia-container-runtime

The support matrix lists NVIDIA Container Runtime; Docker CRI is explicitly limited to K3s.

Verified 2026-07-10
1.34.9+rke2r1Containerdbundled component
2.2.5-k3s2

RKE2 1.34.9+rke2r1 bundles containerd 2.2.5-k3s2.

Verified 2026-07-10
1.34.9+rke2r1CoreDNSbundled component
1.14.4

RKE2 1.34.9+rke2r1 bundles CoreDNS 1.14.4.

Verified 2026-07-10
1.34.9+rke2r1Etcdbundled component
3.6.12-k3s1

RKE2 1.34.9+rke2r1 bundles etcd 3.6.12-k3s1.

Verified 2026-07-10
1.34.9+rke2r1Flannelcertified CNI component
0.28.5

The support matrix certifies Flannel 0.28.5, including its use in Canal.

Verified 2026-07-10
1.34.9+rke2r1Helm Controllerbundled component
0.17.1

RKE2 1.34.9+rke2r1 bundles Helm Controller 0.17.1.

Verified 2026-07-10
1.34.9+rke2r1Ingress Nginxbundled ingress controller
1.14.5-hardened2

RKE2 1.34.9+rke2r1 bundles Ingress-NGINX 1.14.5-hardened2.

Verified 2026-07-10
1.34.9+rke2r1Kubernetesbundled Kubernetes version
1.34.9

RKE2 1.34.9+rke2r1 packages Kubernetes 1.34.9.

Verified 2026-07-10
1.34.9+rke2r1Metrics Serverbundled component
0.8.1

RKE2 1.34.9+rke2r1 bundles metrics-server 0.8.1.

Verified 2026-07-10
1.34.9+rke2r1Multuscertified CNI component
4.2.4

The support matrix certifies Multus 4.2.4.

Verified 2026-07-10
1.34.9+rke2r1Opensuse Leapoperating system validated through SLES testing
15.715.615.5

The matrix lists openSUSE Leap 15.7, 15.6, and 15.5 as validated through SUSE Linux Enterprise testing.

Verified 2026-07-10
1.34.9+rke2r1Oracle Linuxoperating system validated through RHEL testing
10.110.09.79.69.48.108.98.8

The matrix treats Oracle Linux as validated through the listed RHEL testing.

Verified 2026-07-10
1.34.9+rke2r1Rhelcertified operating system
10.110.09.79.69.48.108.98.8

The matrix certifies these RHEL versions and treats Oracle Linux and Rocky Linux as validated through RHEL testing.

Verified 2026-07-10
1.34.9+rke2r1Rocky Linuxoperating system validated through RHEL testing
10.110.09.79.69.48.108.98.8

The matrix treats Rocky Linux as validated through the listed RHEL testing.

Verified 2026-07-10
1.34.9+rke2r1Runcbundled component
1.4.2

RKE2 1.34.9+rke2r1 bundles runc 1.4.2.

Verified 2026-07-10
1.34.9+rke2r1Sle Microcertified operating system
6.16.05.5

The support matrix certifies SLE Micro 6.1, 6.0, and 5.5.

Verified 2026-07-10
1.34.9+rke2r1Slescertified operating system
16.015 SP715 SP615 SP5

The support matrix certifies SLES 16.0, 15 SP7, 15 SP6, and 15 SP5.

Verified 2026-07-10
1.34.9+rke2r1Traefikbundled component
3.7.4

The RKE2 1.34 support matrix lists Traefik 3.7.4 in the certified component set.

Verified 2026-07-10
1.34.9+rke2r1Ubuntucertified operating system
24.0422.0420.04

The support matrix certifies Ubuntu 24.04, 22.04, and 20.04.

Verified 2026-07-10
1.34.9+rke2r1Vsphere Cpisupported out-of-tree cloud provider integration
1.12.100

The support matrix lists vSphere CPI chart 1.12.100 and cautions against upgrading with in-tree cloud providers.

Verified 2026-07-10
1.34.9+rke2r1Vsphere Csisupported out-of-tree storage integration
3.5.0-rancher200

The support matrix lists vSphere CSI chart 3.5.0-rancher200.

Verified 2026-07-10
1.34.9+rke2r1Windows Serversupported Windows worker operating system
20192022

Windows Server 2019 LTSC and 2022 workers are supported in Linux control-plane clusters and require Calico or Flannel CNI.

Verified 2026-07-10