fix: use concrete type for encryption poriver

Author: supershal

api/v1alpha1/clusterconfig_types.go

@@ -24,8 +24,9 @@ const (
 	CSIProviderAWSEBS  = "aws-ebs"
 	CSIProviderNutanix = "nutanix"
 
-	CCMProviderAWS     = "aws"
-	CCMProviderNutanix = "nutanix"
+	CCMProviderAWS                        = "aws"
+	CCMProviderNutanix                    = "nutanix"
+	AESCBC             EncryptionProvider = "aescbc"
 )
 
 var (
@@ -275,12 +276,15 @@ type User struct {
 type Encryption struct {
 	// Encryption providers
 	// +kubebuilder:validation:UniqueItems=true
-	// +kubebuilder:validation:Enum=aescbc;aesgcm
+	// +kubebuilder:validation:MaxItems=1
+	// +kubebuilder:validation:Enum=aescbc
 	// +kubebuilder:default=aescbc
 	// +optional
-	Providers []string `json:"providers"`
+	Providers []EncryptionProvider `json:"providers"`
 }
 
+type EncryptionProvider string
+
 func init() {
 	SchemeBuilder.Register(
 		&AWSClusterConfig{},

api/v1alpha1/crds/caren.nutanix.com_awsclusterconfigs.yaml

@@ -309,9 +309,9 @@ spec:
                     description: Encryption providers
                     enum:
                     - aescbc
-                    - aesgcm
                     items:
                       type: string
+                    maxItems: 1
                     type: array
                     uniqueItems: true
                 type: object

api/v1alpha1/crds/caren.nutanix.com_dockerclusterconfigs.yaml

@@ -228,9 +228,9 @@ spec:
                     description: Encryption providers
                     enum:
                     - aescbc
-                    - aesgcm
                     items:
                       type: string
+                    maxItems: 1
                     type: array
                     uniqueItems: true
                 type: object

api/v1alpha1/crds/caren.nutanix.com_nutanixclusterconfigs.yaml

@@ -376,9 +376,9 @@ spec:
                     description: Encryption providers
                     enum:
                     - aescbc
-                    - aesgcm
                     items:
                       type: string
+                    maxItems: 1
                     type: array
                     uniqueItems: true
                 type: object