Remove x-kubernetes-preserve-unknown-fields and XPreserveUnknownFields.

Author: laiminhtrung1997

manifests/postgresql.crd.yaml

@@ -587,7 +587,42 @@ spec:
                 nullable: true
                 items:
                   type: object
-                  x-kubernetes-preserve-unknown-fields: true
+                  properties:
+                    maxSkew:
+                      type: integer
+                      format: int32
+                    topologyKey:
+                      type: string
+                    whenUnsatisfiable:
+                      type: string
+                      enum:
+                        - DoNotSchedule
+                        - ScheduleAnyway
+                    labelSelector:
+                      type: object
+                      properties:
+                        matchLabels:
+                          type: object
+                          additionalProperties:
+                            type: string
+                        matchExpressions:
+                          type: array
+                          items:
+                            type: object
+                            properties:
+                              key:
+                                type: string
+                              operator:
+                                type: string
+                                enum:
+                                  - In
+                                  - NotIn
+                                  - Exists
+                                  - DoesNotExist
+                              values:
+                                type: array
+                                items:
+                                  type: string
               useLoadBalancer:
                 type: boolean
                 description: deprecated

pkg/apis/acid.zalan.do/v1/crds.go

@@ -111,6 +111,7 @@ var OperatorConfigCRDResourceColumns = []apiextv1.CustomResourceColumnDefinition
 
 var min0 = 0.0
 var min1 = 1.0
+var minLength1 int64 = 1
 var minDisable = -1.0
 
 // PostgresCRDResourceValidation to check applied manifest parameters
@@ -900,8 +901,69 @@ var PostgresCRDResourceValidation = apiextv1.CustomResourceValidation{
 						Nullable: true,
 						Items: &apiextv1.JSONSchemaPropsOrArray{
 							Schema: &apiextv1.JSONSchemaProps{
-								Type:                   "object",
-								XPreserveUnknownFields: util.True(),
+								Type: "object",
+								Properties: map[string]apiextv1.JSONSchemaProps{
+									"maxSkew": {
+										Type:    "integer",
+										Format:  "int32",
+										Minimum: &min1,
+									},
+									"topologyKey": {
+										Type:      "string",
+										MinLength: &minLength1,
+									},
+									"whenUnsatisfiable": {
+										Type: "string",
+										Enum: []apiextv1.JSON{
+											{Raw: []byte(`"DoNotSchedule"`)},
+											{Raw: []byte(`"ScheduleAnyway"`)},
+										},
+									},
+									"labelSelector": {
+										Type: "object",
+										Properties: map[string]apiextv1.JSONSchemaProps{
+											"matchLabels": {
+												Type: "object",
+												AdditionalProperties: &apiextv1.JSONSchemaPropsOrBool{
+													Schema: &apiextv1.JSONSchemaProps{
+														Type: "string",
+													},
+												},
+											},
+											"matchExpressions": {
+												Type: "array",
+												Items: &apiextv1.JSONSchemaPropsOrArray{
+													Schema: &apiextv1.JSONSchemaProps{
+														Type: "object",
+														Properties: map[string]apiextv1.JSONSchemaProps{
+															"key": {
+																Type: "string",
+															},
+															"operator": {
+																Type: "string",
+																Enum: []apiextv1.JSON{
+																	{Raw: []byte(`"In"`)},
+																	{Raw: []byte(`"NotIn"`)},
+																	{Raw: []byte(`"Exists"`)},
+																	{Raw: []byte(`"DoesNotExist"`)},
+																},
+															},
+															"values": {
+																Type: "array",
+																Items: &apiextv1.JSONSchemaPropsOrArray{
+																	Schema: &apiextv1.JSONSchemaProps{
+																		Type: "string",
+																	},
+																},
+															},
+														},
+													},
+												},
+											},
+										},
+									},
+								},
+								Required: []string{"maxSkew", "topologyKey", "whenUnsatisfiable"},
 							},
 						},
 					},