@@ -72,18 +72,18 @@ These diagrams show the relationships between components in a Cluster API releas
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#### Core Provider (` cluster-api-controller ` )
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- | | v1.2 (v1beta1) (EOL) | v1.3 (v1beta1) | v1.4 (v1beta1) | v1.5 (v1beta1) |
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+ | | v1.3 (v1beta1) (EOL) | v1.4 (v1beta1) | v1.5 (v1beta1) | v1.6 (v1beta1) |
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| -------------------| ----------------------| -------------------| -------------------| -------------------|
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- | Kubernetes v1.18 | ✓ (only workload) | ✓ (only workload) | | |
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- | Kubernetes v1.19 | ✓ (only workload) | ✓ (only workload) | | |
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- | Kubernetes v1.20 | ✓ | ✓ | | |
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- | Kubernetes v1.21 | ✓ | ✓ | ✓ (only workload) | |
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- | Kubernetes v1.22 | ✓ | ✓ | ✓ (only workload) | ✓ (only workload) |
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- | Kubernetes v1.23* | ✓ | ✓ | ✓ | ✓ (only workload) |
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+ | Kubernetes v1.18 | ✓ (only workload) | | | |
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+ | Kubernetes v1.19 | ✓ (only workload) | | | |
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+ | Kubernetes v1.20 | ✓ | | | |
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+ | Kubernetes v1.21 | ✓ | ✓ (only workload) | | |
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+ | Kubernetes v1.22 | ✓ | ✓ (only workload) | ✓ (only workload) | ✓ (only workload) |
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+ | Kubernetes v1.23* | ✓ | ✓ | ✓ (only workload) | ✓ (only workload) |
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| Kubernetes v1.24 | ✓ | ✓ | ✓ | ✓ |
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| Kubernetes v1.25 | ✓ | ✓ | ✓ | ✓ |
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| Kubernetes v1.26 | ✓ | ✓ | ✓ | ✓ |
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- | Kubernetes v1.27 | | | ✓ | ✓ |
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+ | Kubernetes v1.27 | | ✓ | ✓ | ✓ |
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\* There is an issue with CRDs in Kubernetes v1.23.{0-2}. ClusterClass with patches is affected by that (for more details please see [ this issue] ( https://github.com/kubernetes-sigs/cluster-api/issues/5990 ) ). Therefore we recommend to use Kubernetes v1.23.3+ with ClusterClass.
@@ -95,35 +95,35 @@ The Core Provider also talks to API server of every Workload Cluster. Therefore,
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#### Kubeadm Bootstrap Provider (` kubeadm-bootstrap-controller ` )
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- | | v1.2 (v1beta1) (EOL) | v1.3 (v1beta1) | v1.4 (v1beta1) | v1.5 (v1beta1) |
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- | ------------------------------------| ----------------------| -------------------| --------------------| --------------------|
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- | Kubernetes v1.18 + kubeadm/v1beta2 | ✓ (only workload) | ✓ (only workload) | | |
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- | Kubernetes v1.19 + kubeadm/v1beta2 | ✓ (only workload) | ✓ (only workload) | | |
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- | Kubernetes v1.20 + kubeadm/v1beta2 | ✓ | ✓ | | |
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- | Kubernetes v1.21 + kubeadm/v1beta2 | ✓ | ✓ | ✓ (only workload) | |
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- | Kubernetes v1.22 + kubeadm/v1beta3 | ✓ | ✓ | ✓ (only workload) | ✓ (only workload) |
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- | Kubernetes v1.23 + kubeadm/v1beta3 | ✓ | ✓ | ✓ | ✓ (only workload) |
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- | Kubernetes v1.24 + kubeadm/v1beta3 | ✓ | ✓ | ✓ | ✓ |
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- | Kubernetes v1.25 + kubeadm/v1beta3 | ✓ | ✓ | ✓ | ✓ |
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- | Kubernetes v1.26 + kubeadm/v1beta3 | ✓ | ✓ | ✓ | ✓ |
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- | Kubernetes v1.27 + kubeadm/v1beta3 | | | ✓ | ✓ |
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+ | | v1.3 (v1beta1) (EOL) | v1.4 (v1beta1) | v1.5 (v1beta1) | v1.6 (v1beta1) |
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+ | ------------------------------------| ----------------------| -------------------- | --------------------| --------------------|
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+ | Kubernetes v1.18 + kubeadm/v1beta2 | ✓ (only workload) | | | |
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+ | Kubernetes v1.19 + kubeadm/v1beta2 | ✓ (only workload) | | | |
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+ | Kubernetes v1.20 + kubeadm/v1beta2 | ✓ | | | |
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+ | Kubernetes v1.21 + kubeadm/v1beta2 | ✓ | ✓ (only workload) | | |
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+ | Kubernetes v1.22 + kubeadm/v1beta3 | ✓ | ✓ (only workload) | ✓ (only workload) | ✓ (only workload) |
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+ | Kubernetes v1.23 + kubeadm/v1beta3 | ✓ | ✓ | ✓ (only workload) | ✓ (only workload) |
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+ | Kubernetes v1.24 + kubeadm/v1beta3 | ✓ | ✓ | ✓ | ✓ |
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+ | Kubernetes v1.25 + kubeadm/v1beta3 | ✓ | ✓ | ✓ | ✓ |
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+ | Kubernetes v1.26 + kubeadm/v1beta3 | ✓ | ✓ | ✓ | ✓ |
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+ | Kubernetes v1.27 + kubeadm/v1beta3 | | ✓ | ✓ | ✓ |
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The Kubeadm Bootstrap Provider generates kubeadm configuration using the API version recommended for the target Kubernetes version.
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#### Kubeadm Control Plane Provider (` kubeadm-control-plane-controller ` )
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- | | v1.2 (v1beta1) (EOL) | v1.3 (v1beta1) | v1.4 (v1beta1) | v1.5 (v1beta1) |
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+ | | v1.3 (v1beta1) (EOL) | v1.4 (v1beta1) | v1.5 (v1beta1) | v1.6 (v1beta1) |
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| ----------------------------| ----------------------| -------------------| -------------------| -------------------|
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- | Kubernetes v1.18 + etcd/v3 | ✓ (only workload) | ✓ (only workload) | | |
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- | Kubernetes v1.19 + etcd/v3 | ✓ (only workload) | ✓ (only workload) | | |
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- | Kubernetes v1.20 + etcd/v3 | ✓ | ✓ | | |
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- | Kubernetes v1.21 + etcd/v3 | ✓ | ✓ | ✓ (only workload) | |
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- | Kubernetes v1.22 + etcd/v3 | ✓ | ✓ | ✓ (only workload) | ✓ (only workload) |
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- | Kubernetes v1.23 + etcd/v3 | ✓ | ✓ | ✓ | ✓ (only workload) |
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+ | Kubernetes v1.18 + etcd/v3 | ✓ (only workload) | | | |
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+ | Kubernetes v1.19 + etcd/v3 | ✓ (only workload) | | | |
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+ | Kubernetes v1.20 + etcd/v3 | ✓ | | | |
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+ | Kubernetes v1.21 + etcd/v3 | ✓ | ✓ (only workload) | | |
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+ | Kubernetes v1.22 + etcd/v3 | ✓ | ✓ (only workload) | ✓ (only workload) | ✓ (only workload) |
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+ | Kubernetes v1.23 + etcd/v3 | ✓ | ✓ | ✓ (only workload) | ✓ (only workload) |
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| Kubernetes v1.24 + etcd/v3 | ✓ | ✓ | ✓ | ✓ |
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| Kubernetes v1.25 + etcd/v3 | ✓ | ✓ | ✓ | ✓ |
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| Kubernetes v1.26 + etcd/v3 | ✓ | ✓ | ✓ | ✓ |
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- | Kubernetes v1.27 + etcd/v3 | | | ✓ | ✓ |
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+ | Kubernetes v1.27 + etcd/v3 | | ✓ | ✓ | ✓ |
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The Kubeadm Control Plane Provider talks to the API server and etcd members of every Workload Cluster whose control plane it owns. It uses the etcd v3 API.
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@@ -135,12 +135,12 @@ The Kubeadm Control Plane requires the Kubeadm Bootstrap Provider.
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| CAPI Version | Max CoreDNS Version for Upgrade |
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| ----------------------| ---------------------------------|
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- | v1.2 (v1beta1) | v1.9.3 |
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| >= v1.2.7 (v1beta1) | v1.10.0 |
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| >= v1.2.11 (v1beta1) | v1.10.1 |
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| v1.3 (v1beta1) | v1.10.0 |
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| >= v1.3.4 (v1beta1) | v1.10.1 |
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| v1.4 (v1beta1) | v1.10.1 |
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+ | v1.5 (v1beta1) | v1.10.1 |
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#### Kubernetes version specific notes
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