Feature cms api operator

apis/apps/defaults/v1alpha1.go

@@ -21,6 +21,7 @@ import (
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"k8s.io/apimachinery/pkg/util/intstr"
 	v1 "k8s.io/kubernetes/pkg/apis/core/v1"
+	utilpointer "k8s.io/utils/pointer"
 	"k8s.io/utils/ptr"
 	"sigs.k8s.io/controller-runtime/pkg/controller/controllerutil"
 
@@ -175,6 +176,22 @@ func setDefaultContainer(sidecarContainer *v1alpha1.SidecarContainer) {
 	}
 }
 
+// SetDefaultsConfigMapSet SetDefaults_ConfigMapSet set default values for ConfigMapSet.
+func SetDefaultsConfigMapSet(obj *v1alpha1.ConfigMapSet) {
+	partitionValue := int32(0)
+	maxUnavailableValue := intstr.FromInt32(1)
+	if obj.Spec.UpdateStrategy.Partition == nil {
+		v := intstr.FromInt32(partitionValue)
+		obj.Spec.UpdateStrategy.Partition = &v
+	}
+	if obj.Spec.UpdateStrategy.MaxUnavailable == nil {
+		obj.Spec.UpdateStrategy.MaxUnavailable = &maxUnavailableValue
+	}
+	if obj.Spec.RevisionHistoryLimit == nil {
+		obj.Spec.RevisionHistoryLimit = utilpointer.Int32(5)
+	}
+}
+
 // SetDefaults_UnitedDeployment set default values for UnitedDeployment.
 func SetDefaultsUnitedDeployment(obj *v1alpha1.UnitedDeployment, injectTemplateDefaults bool) {
 	if obj.Spec.RevisionHistoryLimit == nil {

apis/apps/v1alpha1/configmapset_types.go

@@ -0,0 +1,175 @@
+/*
+Copyright 2024 The Kruise Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package v1alpha1
+
+import (
+	corev1 "k8s.io/api/core/v1"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	"k8s.io/apimachinery/pkg/util/intstr"
+)
+
+// ConfigMapSetSpec defines the desired state of ConfigMapSet
+type ConfigMapSetSpec struct {
+	// CustomVersion alias for the current update revision
+	// +optional
+	CustomVersion string `json:"customVersion,omitempty"`
+
+	// Selector is a label query over pods that should be updated
+	// +optional
+	Selector *metav1.LabelSelector `json:"selector,omitempty"`
+
+	// Data contains the configuration data to be updated
+	// +optional
+	Data map[string]string `json:"data,omitempty"`
+
+	// Containers defines the business containers that need to be updated
+	// +optional
+	Containers []ConfigMapSetContainer `json:"containers,omitempty"`
+
+	// ReloadSidecarConfig defines the container injected during Pod creation to update configuration files
+	// +optional
+	ReloadSidecarConfig *ReloadSidecarConfig `json:"reloadSidecarConfig,omitempty"`
+
+	// EffectPolicy defines how the configuration update takes effect
+	// +optional
+	EffectPolicy *EffectPolicy `json:"effectPolicy,omitempty"`
+
+	// RevisionHistoryLimit indicates the maximum quantity of stored revisions about the ConfigMapSet
+	// +optional
+	RevisionHistoryLimit *int32 `json:"revisionHistoryLimit,omitempty"`
+
+	// UpdateStrategy indicates the strategy that the ConfigMapSet controller will use to perform updates
+	// +optional
+	UpdateStrategy *ConfigMapSetUpdateStrategy `json:"updateStrategy,omitempty"`
+}
+
+type ConfigMapSetContainer struct {
+	Name      string                     `json:"name,omitempty"`
+	NameFrom  *SourceContainerNameSource `json:"nameFrom,omitempty"`
+	MountPath string                     `json:"mountPath,omitempty"`
+}
+
+type ReloadSidecarConfig struct {
+	// Type of the reload sidecar config (k8s, sidecarset, custom)
+	Type ReloadSidecarType `json:"type,omitempty"`
+	// Config provides the configuration for the chosen type
+	Config *ReloadSidecarConfigData `json:"config,omitempty"`
+}
+
+type ReloadSidecarType string
+
+const (
+	ReloadSidecarTypeK8s        ReloadSidecarType = "k8s"
+	ReloadSidecarTypeSidecarSet ReloadSidecarType = "sidecarset"
+	ReloadSidecarTypeCustom     ReloadSidecarType = "custom"
+)
+
+type ReloadSidecarConfigData struct {
+	// Name for k8s type
+	Name string `json:"name,omitempty"`
+	// Image for k8s type
+	Image string `json:"image,omitempty"`
+	// RestartPolicy for k8s type
+	RestartPolicy corev1.ContainerRestartPolicy `json:"restartPolicy,omitempty"`
+	// Command for k8s type
+	Command []string `json:"command,omitempty"`
+
+	// SidecarSetRef for sidecarset type
+	SidecarSetRef *SidecarSetRef `json:"sidecarSetRef,omitempty"`
+
+	// ConfigMapRef for custom type
+	ConfigMapRef *ConfigMapRef `json:"configMapRef,omitempty"`
+}
+
+type SidecarSetRef struct {
+	Name          string `json:"name,omitempty"`
+	ContainerName string `json:"containerName,omitempty"`
+}
+
+type ConfigMapRef struct {
+	Name      string `json:"name,omitempty"`
+	Namespace string `json:"namespace,omitempty"`
+}
+
+type EffectPolicy struct {
+	Type     EffectPolicyType `json:"type,omitempty"`
+	PostHook *PostHookConfig  `json:"postHook,omitempty"`
+}
+
+type EffectPolicyType string
+
+const (
+	EffectPolicyTypeReStart   EffectPolicyType = "ReStart"
+	EffectPolicyTypePostHook  EffectPolicyType = "PostHook"
+	EffectPolicyTypeHotUpdate EffectPolicyType = "HotUpdate"
+)
+
+type PostHookConfig struct {
+	HTTPGet   []*corev1.HTTPGetAction   `json:"httpGet,omitempty"`
+	TCPSocket []*corev1.TCPSocketAction `json:"tcpSocket,omitempty"`
+}
+
+type ConfigMapSetUpdateStrategy struct {
+	Partition      *intstr.IntOrString `json:"partition,omitempty"`
+	MaxUnavailable *intstr.IntOrString `json:"maxUnavailable,omitempty"`
+	MatchLabelKeys []string            `json:"matchLabelKeys,omitempty"`
+}
+
+// ConfigMapSetStatus defines the observed state of ConfigMapSet
+type ConfigMapSetStatus struct {
+	CurrentCustomVersion    string `json:"currentCustomVersion,omitempty"`
+	CurrentRevision         string `json:"currentRevision,omitempty"`
+	ExpectedUpdatedReplicas int32  `json:"expectedUpdatedReplicas,omitempty"`
+	ObservedGeneration      int64  `json:"observedGeneration,omitempty"`
+	ReadyReplicas           int32  `json:"readyReplicas,omitempty"`
+	Replicas                int32  `json:"replicas,omitempty"`
+	UpdateCustomVersion     string `json:"updateCustomVersion,omitempty"`
+	UpdateRevision          string `json:"updateRevision,omitempty"`
+	UpdatedReadyReplicas    int32  `json:"updatedReadyReplicas,omitempty"`
+	UpdatedReplicas         int32  `json:"updatedReplicas,omitempty"`
+}
+
+// +genclient
+// +k8s:openapi-gen=true
+// +kubebuilder:object:root=true
+// +kubebuilder:subresource:status
+// +kubebuilder:printcolumn:name="REPLICAS",type="integer",JSONPath=".status.replicas",description="The number of pods matched."
+// +kubebuilder:printcolumn:name="UPDATED",type="integer",JSONPath=".status.updatedReplicas",description="The number of pods matched and updated."
+// +kubebuilder:printcolumn:name="READY",type="integer",JSONPath=".status.readyReplicas",description="The number of pods matched and ready."
+// +kubebuilder:printcolumn:name="AGE",type="date",JSONPath=".metadata.creationTimestamp",description="CreationTimestamp is a timestamp representing the server time when this object was created."
+
+// ConfigMapSet is the Schema for the configmapsets API
+type ConfigMapSet struct {
+	metav1.TypeMeta   `json:",inline"`
+	metav1.ObjectMeta `json:"metadata,omitempty"`
+
+	Spec   ConfigMapSetSpec   `json:"spec,omitempty"`
+	Status ConfigMapSetStatus `json:"status,omitempty"`
+}
+
+// +kubebuilder:object:root=true
+
+// ConfigMapSetList contains a list of ConfigMapSet
+type ConfigMapSetList struct {
+	metav1.TypeMeta `json:",inline"`
+	metav1.ListMeta `json:"metadata,omitempty"`
+	Items           []ConfigMapSet `json:"items"`
+}
+
+func init() {
+	SchemeBuilder.Register(&ConfigMapSet{}, &ConfigMapSetList{})
+}