add rke2 flavor

linode · Feb 28, 2024 · c2e76c4 · c2e76c4
1 parent fd17c44
commit c2e76c4
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diff --git a/templates/flavors/rke2/kustomization.yaml b/templates/flavors/rke2/kustomization.yaml
@@ -0,0 +1,22 @@
+resources:
+  - ../base
+  - rke2ControlPlane.yaml
+  - rke2ConfigTemplate.yaml
+  - secret.yaml
+patches:
+  - target:
+      group: cluster.x-k8s.io
+      version: v1beta1
+      kind: Cluster
+    patch: |-
+      - op: replace
+        path: /spec/controlPlaneRef/kind
+        value: RKE2ControlPlane
+  - target:
+      group: cluster.x-k8s.io
+      version: v1beta1
+      kind: MachineDeployment
+    patch: |-
+      - op: replace
+        path: /spec/template/spec/bootstrap/configRef/kind
+        value: RKE2ConfigTemplate
diff --git a/templates/flavors/rke2/rke2ConfigTemplate.yaml b/templates/flavors/rke2/rke2ConfigTemplate.yaml
@@ -0,0 +1,18 @@
+---
+apiVersion: bootstrap.cluster.x-k8s.io/v1alpha1
+kind: RKE2ConfigTemplate
+metadata:
+  name: ${CLUSTER_NAME}-md-0
+spec:
+  template:
+    spec:
+      agentConfig:
+        version: ${KUBERNETES_VERSION}
+        nodeName: '{{ ds.meta_data.label }}'
+        kubelet:
+          extraArgs:
+            - "provider-id=linode://{{ ds.meta_data.id }}"
+      preRKE2Commands:
+        - sed -i '/swap/d' /etc/fstab
+        - swapoff -a
+        - hostnamectl set-hostname '{{ ds.meta_data.label }}' && hostname -F /etc/hostname
diff --git a/templates/flavors/rke2/rke2ControlPlane.yaml b/templates/flavors/rke2/rke2ControlPlane.yaml
@@ -0,0 +1,42 @@
+---
+apiVersion: controlplane.cluster.x-k8s.io/v1alpha1
+kind: RKE2ControlPlane
+metadata:
+  name: ${CLUSTER_NAME}-control-plane
+spec:
+  infrastructureRef:
+    apiVersion: infrastructure.cluster.x-k8s.io/v1alpha1
+    kind: LinodeMachineTemplate
+    name: ${CLUSTER_NAME}-control-plane
+  files:
+    - contentFrom:
+        secret:
+          key: linode-ccm.yaml
+          name: linode-${CLUSTER_NAME}-crs-0
+      owner: root:root
+      path: /var/lib/rancher/rke2/server/manifests/linode-ccm.yaml
+    - contentFrom:
+        secret:
+          key:  linode-token-region.yaml
+          name: linode-${CLUSTER_NAME}-crs-0
+      owner: root:root
+      path: /var/lib/rancher/rke2/server/manifests/linode-token-region.yaml
+  serverConfig:
+    cni: cilium
+    cloudProviderName: external
+    disableComponents:
+      pluginComponents:
+        - "rke2-ingress-nginx"
+      kubernetesComponents:
+        - "cloudController"
+  agentConfig:
+    version: ${KUBERNETES_VERSION}
+    nodeName: '{{ ds.meta_data.label }}'
+    kubelet:
+      extraArgs:
+        - "provider-id=linode://{{ ds.meta_data.id }}"
+  preRKE2Commands:
+    - sed -i '/swap/d' /etc/fstab
+    - swapoff -a
+    - hostnamectl set-hostname '{{ ds.meta_data.label }}' && hostname -F /etc/hostname
+  replicas: ${CONTROL_PLANE_MACHINE_COUNT}
diff --git a/templates/flavors/rke2/secret.yaml b/templates/flavors/rke2/secret.yaml
@@ -0,0 +1,32 @@
+---
+apiVersion: v1
+kind: Secret
+metadata:
+  name: linode-${CLUSTER_NAME}-crs-0
+stringData:
+  linode-token-region.yaml: |-
+    kind: Secret
+    apiVersion: v1
+    metadata:
+      name: linode-token-region
+      namespace: kube-system
+    stringData:
+      apiToken: ${LINODE_TOKEN}
+      region: ${LINODE_REGION}
+  linode-ccm.yaml: |-
+    apiVersion: helm.cattle.io/v1
+    kind: HelmChart
+    metadata:
+     namespace: kube-system
+     name: ccm-linode
+    spec:
+     targetNamespace: kube-system
+     version: ${LINODE_CCM_VERSION:=v0.3.24}
+     chart: ccm-linode
+     repo: https://linode.github.io/linode-cloud-controller-manager/
+     bootstrap: true
+     valuesContent: |-
+       secretRef:
+         name: "linode-token-region"
+       nodeSelector:
+         node-role.kubernetes.io/control-plane: "true"