chore(parameters): deprecate ParamConfigRenderer by moving bindings into ParametersDefinition

apis/parameters/v1alpha1/componentparameter_types.go

@@ -56,6 +56,8 @@ func init() {
 	SchemeBuilder.Register(&ComponentParameter{}, &ComponentParameterList{})
 }
 
+// Deprecated: It is retained for API compatibility with existing ComponentParameter objects.
+//
 // Payload holds the payload data. This field is optional and can contain any type of data.
 // Not included in the JSON representation of the object.
 type Payload map[string]json.RawMessage
@@ -73,11 +75,9 @@ type ConfigTemplateItemDetail struct {
 	// +kubebuilder:validation:Pattern:=`^[a-z0-9]([a-z0-9\.\-]*[a-z0-9])?$`
 	Name string `json:"name"`
 
-	// External controllers can trigger a configuration rerender by modifying this field.
-	//
-	// Note: Currently, the `payload` field is opaque and its content is not interpreted by the system.
-	// Modifying this field will cause a rerender, regardless of the specific content of this field.
+	// Deprecated: retained for API compatibility only.
 	//
+	// +kubebuilder:deprecatedversion:warning="This field has been deprecated since 1.2.0"
 	// +kubebuilder:validation:Schemaless
 	// +kubebuilder:pruning:PreserveUnknownFields
 	// +kubebuilder:validation:Type=object

apis/parameters/v1alpha1/paramconfigrenderer_types.go

@@ -31,7 +31,11 @@ import (
 // +kubebuilder:printcolumn:name="PHASE",type="string",JSONPath=".status.phase",description="status phase"
 // +kubebuilder:printcolumn:name="AGE",type="date",JSONPath=".metadata.creationTimestamp"
 
-// ParamConfigRenderer is the Schema for the paramconfigrenderers API
+// Deprecated: retained for API compatibility only.
+//
+// # ParamConfigRenderer is the Schema for the paramconfigrenderers API
+//
+// +kubebuilder:deprecatedversion:warning="This CRD has been deprecated since 1.2.0"
 type ParamConfigRenderer struct {
 	metav1.TypeMeta   `json:",inline"`
 	metav1.ObjectMeta `json:"metadata,omitempty"`

apis/parameters/v1alpha1/parametersdefinition_types.go

@@ -56,11 +56,35 @@ func init() {
 
 // ParametersDefinitionSpec defines the desired state of ParametersDefinition
 type ParametersDefinitionSpec struct {
+	// Specifies the ComponentDefinition custom resource (CR) that defines the Component's characteristics and behavior.
+	// The value can represent an exact name, a name prefix, or a regular expression pattern.
+	//
+	// +optional
+	ComponentDef string `json:"componentDef,omitempty"`
+
+	// ServiceVersion specifies the version of the Service expected to be provisioned by this Component.
+	// The version should follow the syntax and semantics of the "Semantic Versioning" specification (http://semver.org/).
+	// If no version is specified, the latest available version will be used.
+	//
+	// +optional
+	ServiceVersion string `json:"serviceVersion,omitempty"`
+
+	// Specifies the name of the referenced config template.
+	//
+	// +optional
+	TemplateName string `json:"templateName,omitempty"`
+
 	// Specifies the config file name in the config template.
 	//
 	// +optional
 	FileName string `json:"fileName,omitempty"`
 
+	// Specifies the format of the configuration file and any associated parameters that are specific to the chosen format.
+	// Supported formats include `ini`, `xml`, `yaml`, `json`, `hcl`, `dotenv`, `properties`, and `toml`.
+	//
+	// +optional
+	FileFormatConfig *FileFormatConfig `json:"fileFormatConfig,omitempty"`
+
 	// Defines a list of parameters including their names, default values, descriptions,
 	// types, and constraints (permissible values or the range of valid values).
 	//
@@ -86,6 +110,7 @@ type ParametersDefinitionSpec struct {
 
 	// Specifies the policy when parameter be removed.
 	//
+	// +kubebuilder:deprecatedversion:warning="This field has been deprecated since 1.2.0"
 	// +optional
 	ParameterDeletedPolicy *ParameterDeletedPolicy `json:"deletedPolicy,omitempty"`
 
@@ -137,6 +162,7 @@ type ParametersDefinitionSpec struct {
 	ImmutableParameters []string `json:"immutableParameters,omitempty"`
 }
 
+// Deprecated: It is retained for API compatibility with existing ParametersDefinition objects.
 type ParameterDeletedPolicy struct {
 
 	// Specifies the method to handle the deletion of a parameter.
@@ -180,6 +206,8 @@ type ParametersDefinitionStatus struct {
 
 // ReloadAction defines the mechanisms available for dynamically reloading a process within K8s without requiring a restart.
 //
+// Deprecated: It is retained for API compatibility with existing ParametersDefinition objects.
+//
 // Only one of the mechanisms can be specified at a time.
 type ReloadAction struct {
 	// Allows to execute a custom shell script to reload the process.

apis/parameters/v1alpha1/types.go

@@ -46,6 +46,8 @@ const (
 	PDDeletingPhase    ParametersDescPhase = "Deleting"
 )
 
+// Deprecated: It is retained for API compatibility with existing ParametersDefinition objects.
+//
 // ParameterDeletedMethod defines how to handle parameter remove
 // +enum
 // +kubebuilder:validation:Enum={RestoreToDefault, Reset}
@@ -56,6 +58,8 @@ const (
 	PDPReset   ParameterDeletedMethod = "Reset"
 )
 
+// Deprecated: It is retained for API compatibility with existing ParamConfigRenderer objects.
+//
 // RerenderResourceType defines the resource requirements for a component.
 // +enum
 // +kubebuilder:validation:Enum={vscale,hscale,tls,shardingHScale}

cmd/manager/main.go

@@ -660,6 +660,14 @@ func main() {
 			setupLog.Error(err, "unable to create controller", "controller", "ComponentParameter")
 			os.Exit(1)
 		}
+		if err = (&parameterscontrollers.LegacyParamConfigRendererReconciler{
+			Client:   mgr.GetClient(),
+			Scheme:   mgr.GetScheme(),
+			Recorder: mgr.GetEventRecorderFor("legacy-param-config-renderer-controller"),
+		}).SetupWithManager(mgr); err != nil {
+			setupLog.Error(err, "unable to create controller", "controller", "LegacyParamConfigRenderer")
+			os.Exit(1)
+		}
 		if err = (&parameterscontrollers.ComponentParameterReconciler{
 			Client:   mgr.GetClient(),
 			Scheme:   mgr.GetScheme(),
@@ -676,14 +684,6 @@ func main() {
 			setupLog.Error(err, "unable to create controller", "controller", "ReconfigureRequest")
 			os.Exit(1)
 		}
-		if err = (&parameterscontrollers.ParameterDrivenConfigRenderReconciler{
-			Client:   mgr.GetClient(),
-			Scheme:   mgr.GetScheme(),
-			Recorder: mgr.GetEventRecorderFor("component-driven-config-render-controller"),
-		}).SetupWithManager(mgr); err != nil {
-			setupLog.Error(err, "unable to create controller", "controller", "ParamConfigRenderer")
-			os.Exit(1)
-		}
 		if err = (&parameterscontrollers.ParameterTemplateExtensionReconciler{
 			Client:   mgr.GetClient(),
 			Scheme:   mgr.GetScheme(),

config/crd/bases/parameters.kubeblocks.io_componentparameters.yaml

@@ -652,12 +652,7 @@ spec:
                       pattern: ^[a-z0-9]([a-z0-9\.\-]*[a-z0-9])?$
                       type: string
                     payload:
-                      description: |-
-                        External controllers can trigger a configuration rerender by modifying this field.
-
-
-                        Note: Currently, the `payload` field is opaque and its content is not interpreted by the system.
-                        Modifying this field will cause a rerender, regardless of the specific content of this field.
+                      description: 'Deprecated: retained for API compatibility only.'
                       type: object
                       x-kubernetes-preserve-unknown-fields: true
                     userConfigTemplates:

config/crd/bases/parameters.kubeblocks.io_paramconfigrenderers.yaml

@@ -31,11 +31,16 @@ spec:
     - jsonPath: .metadata.creationTimestamp
       name: AGE
       type: date
+    deprecated: true
+    deprecationWarning: This CRD has been deprecated since 1.2.0
     name: v1alpha1
     schema:
       openAPIV3Schema:
-        description: ParamConfigRenderer is the Schema for the paramconfigrenderers
-          API
+        description: |-
+          Deprecated: retained for API compatibility only.
+
+
+          # ParamConfigRenderer is the Schema for the paramconfigrenderers API
         properties:
           apiVersion:
             description: |-
@@ -147,8 +152,11 @@ spec:
                         - MySQL: increase max connections after v-scale operation.
                         - Zookeeper: update zoo.cfg with new node addresses after h-scale operation.
                       items:
-                        description: RerenderResourceType defines the resource requirements
-                          for a component.
+                        description: |-
+                          Deprecated: It is retained for API compatibility with existing ParamConfigRenderer objects.
+
+
+                          RerenderResourceType defines the resource requirements for a component.
                         enum:
                         - vscale
                         - hscale

config/crd/bases/parameters.kubeblocks.io_parametersdefinitions.yaml

@@ -58,6 +58,11 @@ spec:
           spec:
             description: ParametersDefinitionSpec defines the desired state of ParametersDefinition
             properties:
+              componentDef:
+                description: |-
+                  Specifies the ComponentDefinition custom resource (CR) that defines the Component's characteristics and behavior.
+                  The value can represent an exact name, a name prefix, or a regular expression pattern.
+                type: string
               deletedPolicy:
                 description: Specifies the policy when parameter be removed.
                 properties:
@@ -88,6 +93,49 @@ spec:
                   type: string
                 type: array
                 x-kubernetes-list-type: set
+              fileFormatConfig:
+                description: |-
+                  Specifies the format of the configuration file and any associated parameters that are specific to the chosen format.
+                  Supported formats include `ini`, `xml`, `yaml`, `json`, `hcl`, `dotenv`, `properties`, and `toml`.
+                properties:
+                  format:
+                    description: |-
+                      The config file format. Valid values are `ini`, `xml`, `yaml`, `json`,
+                      `hcl`, `dotenv`, `properties` and `toml`. Each format has its own characteristics and use cases.
+
+
+                      - ini: is a text-based content with a structure and syntax comprising key–value pairs for properties, reference wiki: https://en.wikipedia.org/wiki/INI_file
+                      - xml: refers to wiki: https://en.wikipedia.org/wiki/XML
+                      - yaml: supports for complex data types and structures.
+                      - json: refers to wiki: https://en.wikipedia.org/wiki/JSON
+                      - hcl: The HashiCorp Configuration Language (HCL) is a configuration language authored by HashiCorp, reference url: https://www.linode.com/docs/guides/introduction-to-hcl/
+                      - dotenv: is a plain text file with simple key–value pairs, reference wiki: https://en.wikipedia.org/wiki/Configuration_file#MS-DOS
+                      - properties: a file extension mainly used in Java, reference wiki: https://en.wikipedia.org/wiki/.properties
+                      - toml: refers to wiki: https://en.wikipedia.org/wiki/TOML
+                      - props-plus: a file extension mainly used in Java, supports CamelCase(e.g: brokerMaxConnectionsPerIp)
+                    enum:
+                    - xml
+                    - ini
+                    - yaml
+                    - json
+                    - hcl
+                    - dotenv
+                    - toml
+                    - properties
+                    - redis
+                    - props-plus
+                    - props-ultra
+                    type: string
+                  iniConfig:
+                    description: Holds options specific to the 'ini' file format.
+                    properties:
+                      sectionName:
+                        description: A string that describes the name of the ini section.
+                        type: string
+                    type: object
+                required:
+                - format
+                type: object
               fileName:
                 description: Specifies the config file name in the config template.
                 type: string
@@ -363,6 +411,12 @@ spec:
                     The "all" option is for certain engines that require static parameters to be set
                     via SQL statements before they can take effect on restart.
                 type: boolean
+              serviceVersion:
+                description: |-
+                  ServiceVersion specifies the version of the Service expected to be provisioned by this Component.
+                  The version should follow the syntax and semantics of the "Semantic Versioning" specification (http://semver.org/).
+                  If no version is specified, the latest available version will be used.
+                type: string
               staticParameters:
                 description: |-
                   List static parameters.
@@ -371,6 +425,9 @@ spec:
                   type: string
                 type: array
                 x-kubernetes-list-type: set
+              templateName:
+                description: Specifies the name of the referenced config template.
+                type: string
             type: object
           status:
             description: ParametersDefinitionStatus defines the observed state of

config/rbac/role.yaml

@@ -855,8 +855,6 @@ rules:
   resources:
   - paramconfigrenderers
   verbs:
-  - create
-  - delete
   - get
   - list
   - patch
@@ -868,14 +866,6 @@ rules:
   - paramconfigrenderers/finalizers
   verbs:
   - update
-- apiGroups:
-  - parameters.kubeblocks.io
-  resources:
-  - paramconfigrenderers/status
-  verbs:
-  - get
-  - patch
-  - update
 - apiGroups:
   - parameters.kubeblocks.io
   resources:

controllers/parameters/componentdrivenparameter_controller.go

@@ -266,7 +266,7 @@ func buildComponentParameter(reqCtx intctrlutil.RequestCtx, reader client.Reader
 		return nil, nil
 	}
 
-	configRender, paramsDefs, err := parameters.ResolveCmpdParametersDefs(reqCtx.Ctx, reader, cmpd)
+	configDescs, paramsDefs, err := parameters.ResolveCmpdParametersDefs(reqCtx.Ctx, reader, cmpd)
 	if err != nil {
 		return nil, err
 	}
@@ -278,7 +278,7 @@ func buildComponentParameter(reqCtx intctrlutil.RequestCtx, reader client.Reader
 	if err != nil {
 		return nil, err
 	}
-	parameterSpecs, err := parameters.ClassifyParamsFromConfigTemplate(initParameters, cmpd, paramsDefs, tpls, configRender)
+	parameterSpecs, err := parameters.ClassifyParamsFromConfigTemplate(initParameters, cmpd, paramsDefs, tpls, configDescs)
 	if err != nil {
 		return nil, err
 	}
@@ -301,14 +301,7 @@ func buildComponentParameter(reqCtx intctrlutil.RequestCtx, reader client.Reader
 	if err = intctrlutil.SetOwnerReference(comp, parameterObj); err != nil {
 		return nil, err
 	}
-	sharding, err := parameters.ResolveShardingReference(reqCtx.Ctx, reader, comp)
-	if err != nil {
-		return nil, err
-	}
-	if configRender != nil {
-		err = parameters.UpdateConfigPayload(&parameterObj.Spec, &comp.Spec, &configRender.Spec, sharding)
-	}
-	return parameterObj, err
+	return parameterObj, nil
 }
 
 // resolveLegacyConfigManagerRequirement reports whether this component still depends on the
@@ -471,7 +464,6 @@ func (r *ComponentDrivenParameterReconciler) mergeComponentParameter(expected *p
 		if expected.CustomTemplates != nil {
 			dest.CustomTemplates = expected.CustomTemplates
 		}
-		dest.Payload = expected.Payload
 		dest.ConfigSpec = expected.ConfigSpec
 	})
 }