Fix CRD manifests

Author: timuthy

kubernetes/crds/machine.sapcloud.io_machineclasses.yaml

@@ -56,6 +56,7 @@ spec:
           providerSpec:
             description: Provider-specific configuration to use during node creation.
             type: object
+            x-kubernetes-preserve-unknown-fields: true
           secretRef:
             description: SecretRef stores the necessary secrets such as credentials
               or userdata.

kubernetes/crds/machine.sapcloud.io_machinedeployments.yaml

@@ -204,6 +204,7 @@ spec:
                   metadata:
                     description: 'Standard object''s metadata. More info: https://git.k8s.io/community/contributors/devel/api-conventions.md#metadata'
                     type: object
+                    x-kubernetes-preserve-unknown-fields: true
                   spec:
                     description: 'Specification of the desired behavior of the machine.
                       More info: https://git.k8s.io/community/contributors/devel/api-conventions.md#spec-and-status'
@@ -250,6 +251,7 @@ spec:
                         properties:
                           metadata:
                             type: object
+                            x-kubernetes-preserve-unknown-fields: true
                           spec:
                             description: NodeSpec describes the attributes that a
                               node is created with.

kubernetes/crds/machine.sapcloud.io_machines.yaml

@@ -19,7 +19,7 @@ spec:
   - name: v1alpha1
     schema:
       openAPIV3Schema:
-        description: Machine TODO
+        description: Machine is the representation of a physical or virtual machine.
         properties:
           apiVersion:
             description: 'APIVersion defines the versioned schema of this representation
@@ -76,6 +76,7 @@ spec:
                 properties:
                   metadata:
                     type: object
+                    x-kubernetes-preserve-unknown-fields: true
                   spec:
                     description: NodeSpec describes the attributes that a node is
                       created with.

kubernetes/crds/machine.sapcloud.io_machinesets.yaml

@@ -128,6 +128,7 @@ spec:
                   metadata:
                     description: 'Standard object''s metadata. More info: https://git.k8s.io/community/contributors/devel/api-conventions.md#metadata'
                     type: object
+                    x-kubernetes-preserve-unknown-fields: true
                   spec:
                     description: 'Specification of the desired behavior of the machine.
                       More info: https://git.k8s.io/community/contributors/devel/api-conventions.md#spec-and-status'
@@ -174,6 +175,7 @@ spec:
                         properties:
                           metadata:
                             type: object
+                            x-kubernetes-preserve-unknown-fields: true
                           spec:
                             description: NodeSpec describes the attributes that a
                               node is created with.

pkg/apis/machine/v1alpha1/machine_types.go

@@ -32,7 +32,7 @@ import (
 // +kubebuilder:object:root=true
 // +kubebuilder:subresource:status
 
-// Machine TODO
+// Machine is the representation of a physical or virtual machine.
 type Machine struct {
 	// ObjectMeta for machine object
 	metav1.ObjectMeta `json:"metadata,omitempty"`
@@ -81,6 +81,7 @@ type ClassSpec struct {
 
 // NodeTemplateSpec describes the data a node should have when created from a template
 type NodeTemplateSpec struct {
+	// +kubebuilder:validation:XPreserveUnknownFields
 	// +optional
 	metav1.ObjectMeta `json:"metadata,omitempty"`
 

pkg/apis/machine/v1alpha1/machineclass_types.go

@@ -37,6 +37,7 @@ type MachineClass struct {
 	metav1.TypeMeta `json:",inline"`
 	// +optional
 	metav1.ObjectMeta `json:"metadata,omitempty"`
+	// +kubebuilder:validation:XPreserveUnknownFields
 	// Provider-specific configuration to use during node creation.
 	ProviderSpec runtime.RawExtension `json:"providerSpec"`
 	// SecretRef stores the necessary secrets such as credentials or userdata.

pkg/apis/machine/v1alpha1/shared_types.go

@@ -24,6 +24,7 @@ import (
 
 // MachineTemplateSpec describes the data a machine should have when created from a template
 type MachineTemplateSpec struct {
+	// +kubebuilder:validation:XPreserveUnknownFields
 	// Standard object's metadata.
 	// More info: https://git.k8s.io/community/contributors/devel/api-conventions.md#metadata
 	// +optional