✨ add preparation of clusterclass

Signed-off-by: Jan Jansen <[email protected]>

api/v1alpha1/ionoscloudclustertemplate_types.go

@@ -0,0 +1,54 @@
+/*
+Copyright 2024 IONOS Cloud.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package v1alpha1
+
+import (
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+)
+
+// IonosCloudClusterTemplateSpec defines the desired state of IonosCloudClusterTemplate.
+type IonosCloudClusterTemplateSpec struct {
+	Template IonosCloudClusterTemplateResource `json:"template"`
+}
+
+// IonosCloudClusterTemplateResource describes the data for creating a IonosCloudCluster from a template.
+type IonosCloudClusterTemplateResource struct {
+	Spec IonosCloudClusterSpec `json:"spec"`
+}
+
+//+kubebuilder:object:root=true
+
+// IonosCloudClusterTemplate is the Schema for the ionoscloudclustertemplates API.
+type IonosCloudClusterTemplate struct {
+	metav1.TypeMeta   `json:",inline"`
+	metav1.ObjectMeta `json:"metadata,omitempty"`
+
+	Spec IonosCloudClusterTemplateSpec `json:"spec,omitempty"`
+}
+
+//+kubebuilder:object:root=true
+
+// IonosCloudClusterTemplateList contains a list of IonosCloudClusterTemplate.
+type IonosCloudClusterTemplateList struct {
+	metav1.TypeMeta `json:",inline"`
+	metav1.ListMeta `json:"metadata,omitempty"`
+	Items           []IonosCloudCluster `json:"items"`
+}
+
+func init() {
+	objectTypes = append(objectTypes, &IonosCloudClusterTemplate{}, &IonosCloudClusterTemplateList{})
+}

config/crd/bases/infrastructure.cluster.x-k8s.io_ionoscloudclustertemplates.yaml

@@ -0,0 +1,120 @@
+---
+apiVersion: apiextensions.k8s.io/v1
+kind: CustomResourceDefinition
+metadata:
+  annotations:
+    controller-gen.kubebuilder.io/version: v0.14.0
+  name: ionoscloudclustertemplates.infrastructure.cluster.x-k8s.io
+spec:
+  group: infrastructure.cluster.x-k8s.io
+  names:
+    kind: IonosCloudClusterTemplate
+    listKind: IonosCloudClusterTemplateList
+    plural: ionoscloudclustertemplates
+    singular: ionoscloudclustertemplate
+  scope: Namespaced
+  versions:
+  - name: v1alpha1
+    schema:
+      openAPIV3Schema:
+        description: IonosCloudClusterTemplate is the Schema for the ionoscloudclustertemplates
+          API.
+        properties:
+          apiVersion:
+            description: |-
+              APIVersion defines the versioned schema of this representation of an object.
+              Servers should convert recognized schemas to the latest internal value, and
+              may reject unrecognized values.
+              More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources
+            type: string
+          kind:
+            description: |-
+              Kind is a string value representing the REST resource this object represents.
+              Servers may infer this from the endpoint the client submits requests to.
+              Cannot be updated.
+              In CamelCase.
+              More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds
+            type: string
+          metadata:
+            type: object
+          spec:
+            description: IonosCloudClusterTemplateSpec defines the desired state of
+              IonosCloudClusterTemplate.
+            properties:
+              template:
+                description: IonosCloudClusterTemplateResource describes the data
+                  for creating a IonosCloudCluster from a template.
+                properties:
+                  spec:
+                    description: IonosCloudClusterSpec defines the desired state of
+                      IonosCloudCluster.
+                    properties:
+                      contractNumber:
+                        description: Contract number is the contract number of the
+                          IONOS Cloud account.
+                        type: string
+                        x-kubernetes-validations:
+                        - message: contractNumber is immutable
+                          rule: self == oldSelf
+                      controlPlaneEndpoint:
+                        description: |-
+                          ControlPlaneEndpoint represents the endpoint used to communicate with the control plane.
+
+
+                          TODO(gfariasalves): as of now, IP must be provided by the user as we still don't insert the
+                          provider-provided block IP into the kube-vip manifest.
+                        properties:
+                          host:
+                            description: The hostname on which the API server is serving.
+                            type: string
+                          port:
+                            description: The port on which the API server is serving.
+                            format: int32
+                            type: integer
+                        required:
+                        - host
+                        - port
+                        type: object
+                        x-kubernetes-validations:
+                        - message: control plane endpoint host cannot be updated
+                          rule: self.host == oldSelf.host || oldSelf.host == ''
+                        - message: control plane endpoint port cannot be updated
+                          rule: self.port == oldSelf.port || oldSelf.port == 0
+                      credentialsRef:
+                        description: CredentialsRef is a reference to the secret containing
+                          the credentials to access the IONOS Cloud API.
+                        properties:
+                          name:
+                            description: |-
+                              Name of the referent.
+                              More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
+                              TODO: Add other useful fields. apiVersion, kind, uid?
+                            type: string
+                        type: object
+                        x-kubernetes-map-type: atomic
+                        x-kubernetes-validations:
+                        - message: credentialsRef.name must be provided
+                          rule: has(self.name) && self.name != ''
+                      location:
+                        description: Location is the location where the data centers
+                          should be located.
+                        example: de/txl
+                        minLength: 1
+                        type: string
+                        x-kubernetes-validations:
+                        - message: location is immutable
+                          rule: self == oldSelf
+                    required:
+                    - contractNumber
+                    - credentialsRef
+                    - location
+                    type: object
+                required:
+                - spec
+                type: object
+            required:
+            - template
+            type: object
+        type: object
+    served: true
+    storage: true

config/crd/kustomization.yaml

@@ -3,6 +3,7 @@
 # It should be run by config/default
 resources:
 - bases/infrastructure.cluster.x-k8s.io_ionoscloudclusters.yaml
+- bases/infrastructure.cluster.x-k8s.io_ionoscloudclustertemplates.yaml
 - bases/infrastructure.cluster.x-k8s.io_ionoscloudmachines.yaml
 - bases/infrastructure.cluster.x-k8s.io_ionoscloudmachinetemplates.yaml
 #+kubebuilder:scaffold:crdkustomizeresource

templates/cluster-template-topology.yaml

@@ -0,0 +1,45 @@
+---
+apiVersion: cluster.x-k8s.io/v1beta1
+kind: Cluster
+metadata:
+  labels:
+    cluster.x-k8s.io/cluster-name: '${CLUSTER_NAME}'
+  name: '${CLUSTER_NAME}'
+  namespace: '${NAMESPACE}'
+spec:
+  topology:
+    class: '${CLUSTER_CLASS_NAME}'
+    controlPlane:
+      replicas: ${CONTROL_PLANE_MACHINE_COUNT}
+    variables:
+    - name: sshKey
+      value: '${VSPHERE_SSH_AUTHORIZED_KEY}'
+    - name: controlPlaneIpAddr
+      value: ${CONTROL_PLANE_ENDPOINT_IP}
+    - name: controlPlanePort
+      value: ${CONTROL_PLANE_ENDPOINT_PORT:-6443}
+    - name: credsSecretName
+      value: '${CLUSTER_NAME}'
+    - name: datacenterID
+      value: '${IONOSCLOUD_DATACENTER_ID}'
+    - name: contractNumber
+      value: '${IONOSCLOUD_CONTRACT_NUMBER}'
+    - name: location
+      value: '${CONTROL_PLANE_ENDPOINT_LOCATION}'
+    version: '${KUBERNETES_VERSION}'
+    workers:
+      machineDeployments:
+      - class: ${CLUSTER_CLASS_NAME}-worker
+        metadata: {}
+        name: md-0
+        replicas: ${WORKER_MACHINE_COUNT}
+---
+apiVersion: v1
+kind: Secret
+metadata:
+  name: "${CLUSTER_NAME}-credentials"
+  namespace: '${NAMESPACE}'
+type: Opaque
+stringData:
+  token: "${IONOS_TOKEN}"
+  apiURL: "${IONOS_API_URL:-https://api.ionos.com/cloudapi/v6}"