use json.Number instead of float64

Makefile

@@ -355,15 +355,14 @@ generate-manifests: $(addprefix generate-manifests-,$(ALL_GENERATE_MODULES)) ##
 
 .PHONY: generate-manifests-core
 generate-manifests-core: $(CONTROLLER_GEN) $(KUSTOMIZE)
-	## crd:allowDangerousTypes is required to allow using float64 in JSONSchemaProps
 	$(CONTROLLER_GEN) \
 		paths=./api/... \
 		paths=./controllers/... \
 		paths=./$(EXP_DIR)/api/... \
 		paths=./$(EXP_DIR)/controllers/... \
 		paths=./$(EXP_DIR)/addons/api/... \
 		paths=./$(EXP_DIR)/addons/controllers/... \
-		crd:allowDangerousTypes=true,crdVersions=v1 \
+		crd:crdVersions=v1 \
 		rbac:roleName=manager-role \
 		output:crd:dir=./config/crd/bases \
 		output:webhook:dir=./config/webhook \

api/v1beta1/clusterclass_types.go

@@ -17,6 +17,8 @@ limitations under the License.
 package v1beta1
 
 import (
+	"encoding/json"
+
 	corev1 "k8s.io/api/core/v1"
 	apiextensionsv1 "k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
@@ -195,7 +197,7 @@ type JSONSchemaProps struct {
 	// If ExclusiveMaximum is false, the variable is valid if it is lower than, or equal to, the value of Maximum.
 	// If ExclusiveMaximum is true, the variable is valid if it is strictly lower than the value of Maximum.
 	// +optional
-	Maximum *float64 `json:"maximum,omitempty"`
+	Maximum *json.Number `json:"maximum,omitempty"`
 
 	// ExclusiveMaximum specifies if the Maximum is exclusive.
 	// +optional
@@ -205,15 +207,15 @@ type JSONSchemaProps struct {
 	// If ExclusiveMinimum is false, the variable is valid if it is greater than, or equal to, the value of Minimum.
 	// If ExclusiveMinimum is true, the variable is valid if it is strictly greater than the value of Minimum.
 	// +optional
-	Minimum *float64 `json:"minimum,omitempty"`
+	Minimum *json.Number `json:"minimum,omitempty"`
 
 	// ExclusiveMinimum specifies if the Minimum is exclusive.
 	// +optional
 	ExclusiveMinimum bool `json:"exclusiveMinimum,omitempty"`
 
 	// MultipleOf specifies the number of which the variable must be a multiple of.
 	// +optional
-	MultipleOf *float64 `json:"multipleOf,omitempty"`
+	MultipleOf *json.Number `json:"multipleOf,omitempty"`
 
 	// Enum is the list of valid values of the variable.
 	// +optional

config/crd/bases/cluster.x-k8s.io_clusterclasses.yaml

@@ -761,7 +761,7 @@ spec:
                                     equal to, the value of Maximum. If ExclusiveMaximum
                                     is true, the variable is valid if it is strictly
                                     lower than the value of Maximum.
-                                  type: number
+                                  type: string
                                 minLength:
                                   description: MinLength is the min length of a string
                                     variable.
@@ -774,11 +774,11 @@ spec:
                                     equal to, the value of Minimum. If ExclusiveMinimum
                                     is true, the variable is valid if it is strictly
                                     greater than the value of Minimum.
-                                  type: number
+                                  type: string
                                 multipleOf:
                                   description: MultipleOf specifies the number of
                                     which the variable must be a multiple of.
-                                  type: number
+                                  type: string
                                 nullable:
                                   description: Nullable specifies if the variable
                                     can be set to null.