feat: add cpu-reaper-operator source code

api/v1alpha1/cpureaperpolicy_types.go

@@ -0,0 +1,39 @@
+package v1alpha1
+
+import (
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+)
+
+// CpuReaperPolicySpec defines the desired state
+type CpuReaperPolicySpec struct {
+	PodSelector          *metav1.LabelSelector `json:"podSelector,omitempty"`
+	ThresholdPercent     int                   `json:"thresholdPercent,omitempty"`
+	ForSeconds           int                   `json:"forSeconds,omitempty"`
+	CheckIntervalSeconds int                   `json:"checkIntervalSeconds,omitempty"`
+	RequireLimits        bool                  `json:"requireLimits,omitempty"`
+}
+
+// CpuReaperPolicyStatus defines the observed state
+type CpuReaperPolicyStatus struct {
+}
+
+// +kubebuilder:object:root=true
+// +kubebuilder:subresource:status
+type CpuReaperPolicy struct {
+	metav1.TypeMeta   `json:",inline"`
+	metav1.ObjectMeta `json:"metadata,omitempty"`
+
+	Spec   CpuReaperPolicySpec   `json:"spec,omitempty"`
+	Status CpuReaperPolicyStatus `json:"status,omitempty"`
+}
+
+// +kubebuilder:object:root=true
+type CpuReaperPolicyList struct {
+	metav1.TypeMeta `json:",inline"`
+	metav1.ListMeta `json:"metadata,omitempty"`
+	Items           []CpuReaperPolicy `json:"items"`
+}
+
+func init() {
+	SchemeBuilder.Register(&CpuReaperPolicy{}, &CpuReaperPolicyList{})
+}

api/v1alpha1/groupversion_info.go

@@ -0,0 +1,36 @@
+/*
+Copyright 2025.
+
+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 contains API Schema definitions for the reaper v1alpha1 API group
+// +kubebuilder:object:generate=true
+// +groupName=reaper.cpu.limit.check
+package v1alpha1
+
+import (
+	"k8s.io/apimachinery/pkg/runtime/schema"
+	"sigs.k8s.io/controller-runtime/pkg/scheme"
+)
+
+var (
+	// GroupVersion is group version used to register these objects
+	GroupVersion = schema.GroupVersion{Group: "reaper.cpu.limit.check", Version: "v1alpha1"}
+
+	// SchemeBuilder is used to add go types to the GroupVersionKind scheme
+	SchemeBuilder = &scheme.Builder{GroupVersion: GroupVersion}
+
+	// AddToScheme adds the types in this group-version to the given scheme.
+	AddToScheme = SchemeBuilder.AddToScheme
+)

api/v1alpha1/zz_generated.deepcopy.go

@@ -0,0 +1,120 @@
+//go:build !ignore_autogenerated
+
+/*
+Copyright 2025.
+
+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.
+*/
+
+// Code generated by controller-gen. DO NOT EDIT.
+
+package v1alpha1
+
+import (
+	"k8s.io/apimachinery/pkg/apis/meta/v1"
+	runtime "k8s.io/apimachinery/pkg/runtime"
+)
+
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *CpuReaperPolicy) DeepCopyInto(out *CpuReaperPolicy) {
+	*out = *in
+	out.TypeMeta = in.TypeMeta
+	in.ObjectMeta.DeepCopyInto(&out.ObjectMeta)
+	in.Spec.DeepCopyInto(&out.Spec)
+	out.Status = in.Status
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new CpuReaperPolicy.
+func (in *CpuReaperPolicy) DeepCopy() *CpuReaperPolicy {
+	if in == nil {
+		return nil
+	}
+	out := new(CpuReaperPolicy)
+	in.DeepCopyInto(out)
+	return out
+}
+
+// DeepCopyObject is an autogenerated deepcopy function, copying the receiver, creating a new runtime.Object.
+func (in *CpuReaperPolicy) DeepCopyObject() runtime.Object {
+	if c := in.DeepCopy(); c != nil {
+		return c
+	}
+	return nil
+}
+
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *CpuReaperPolicyList) DeepCopyInto(out *CpuReaperPolicyList) {
+	*out = *in
+	out.TypeMeta = in.TypeMeta
+	in.ListMeta.DeepCopyInto(&out.ListMeta)
+	if in.Items != nil {
+		in, out := &in.Items, &out.Items
+		*out = make([]CpuReaperPolicy, len(*in))
+		for i := range *in {
+			(*in)[i].DeepCopyInto(&(*out)[i])
+		}
+	}
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new CpuReaperPolicyList.
+func (in *CpuReaperPolicyList) DeepCopy() *CpuReaperPolicyList {
+	if in == nil {
+		return nil
+	}
+	out := new(CpuReaperPolicyList)
+	in.DeepCopyInto(out)
+	return out
+}
+
+// DeepCopyObject is an autogenerated deepcopy function, copying the receiver, creating a new runtime.Object.
+func (in *CpuReaperPolicyList) DeepCopyObject() runtime.Object {
+	if c := in.DeepCopy(); c != nil {
+		return c
+	}
+	return nil
+}
+
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *CpuReaperPolicySpec) DeepCopyInto(out *CpuReaperPolicySpec) {
+	*out = *in
+	if in.PodSelector != nil {
+		in, out := &in.PodSelector, &out.PodSelector
+		*out = new(v1.LabelSelector)
+		(*in).DeepCopyInto(*out)
+	}
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new CpuReaperPolicySpec.
+func (in *CpuReaperPolicySpec) DeepCopy() *CpuReaperPolicySpec {
+	if in == nil {
+		return nil
+	}
+	out := new(CpuReaperPolicySpec)
+	in.DeepCopyInto(out)
+	return out
+}
+
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *CpuReaperPolicyStatus) DeepCopyInto(out *CpuReaperPolicyStatus) {
+	*out = *in
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new CpuReaperPolicyStatus.
+func (in *CpuReaperPolicyStatus) DeepCopy() *CpuReaperPolicyStatus {
+	if in == nil {
+		return nil
+	}
+	out := new(CpuReaperPolicyStatus)
+	in.DeepCopyInto(out)
+	return out
+}