feat: add cpu-reaper-operator source code

config/crd/bases/reaper.cpu.limit.check_cpureaperpolicies.yaml

@@ -0,0 +1,106 @@
+---
+apiVersion: apiextensions.k8s.io/v1
+kind: CustomResourceDefinition
+metadata:
+  annotations:
+    controller-gen.kubebuilder.io/version: v0.14.0
+  name: cpureaperpolicies.reaper.cpu.limit.check
+spec:
+  group: reaper.cpu.limit.check
+  names:
+    kind: CpuReaperPolicy
+    listKind: CpuReaperPolicyList
+    plural: cpureaperpolicies
+    singular: cpureaperpolicy
+  scope: Namespaced
+  versions:
+  - name: v1alpha1
+    schema:
+      openAPIV3Schema:
+        properties:
+          apiVersion:
+            description: |-
+              APIVersion defines the versioned schema of this representation of an object.
+              Servers should convert recognized schemas to the latest internal value, and
+              may reject unrecognized values.
+              More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources
+            type: string
+          kind:
+            description: |-
+              Kind is a string value representing the REST resource this object represents.
+              Servers may infer this from the endpoint the client submits requests to.
+              Cannot be updated.
+              In CamelCase.
+              More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds
+            type: string
+          metadata:
+            type: object
+          spec:
+            description: CpuReaperPolicySpec defines the desired state
+            properties:
+              checkIntervalSeconds:
+                type: integer
+              forSeconds:
+                type: integer
+              podSelector:
+                description: |-
+                  A label selector is a label query over a set of resources. The result of matchLabels and
+                  matchExpressions are ANDed. An empty label selector matches all objects. A null
+                  label selector matches no objects.
+                properties:
+                  matchExpressions:
+                    description: matchExpressions is a list of label selector requirements.
+                      The requirements are ANDed.
+                    items:
+                      description: |-
+                        A label selector requirement is a selector that contains values, a key, and an operator that
+                        relates the key and values.
+                      properties:
+                        key:
+                          description: key is the label key that the selector applies
+                            to.
+                          type: string
+                        operator:
+                          description: |-
+                            operator represents a key's relationship to a set of values.
+                            Valid operators are In, NotIn, Exists and DoesNotExist.
+                          type: string
+                        values:
+                          description: |-
+                            values is an array of string values. If the operator is In or NotIn,
+                            the values array must be non-empty. If the operator is Exists or DoesNotExist,
+                            the values array must be empty. This array is replaced during a strategic
+                            merge patch.
+                          items:
+                            type: string
+                          type: array
+                          x-kubernetes-list-type: atomic
+                      required:
+                      - key
+                      - operator
+                      type: object
+                    type: array
+                    x-kubernetes-list-type: atomic
+                  matchLabels:
+                    additionalProperties:
+                      type: string
+                    description: |-
+                      matchLabels is a map of {key,value} pairs. A single {key,value} in the matchLabels
+                      map is equivalent to an element of matchExpressions, whose key field is "key", the
+                      operator is "In", and the values array contains only "value". The requirements are ANDed.
+                    type: object
+                type: object
+                x-kubernetes-map-type: atomic
+              requireLimits:
+                type: boolean
+              thresholdPercent:
+                type: integer
+            type: object
+          status:
+            description: CpuReaperPolicyStatus defines the observed state
+            type: object
+        type: object
+    served: true
+    storage: true
+    subresources:
+      status: {}

config/crd/kustomization.yaml

@@ -0,0 +1,22 @@
+# This kustomization.yaml is not intended to be run by itself,
+# since it depends on service name and namespace that are out of this kustomize package.
+# It should be run by config/default
+resources:
+- bases/reaper.cpu.limit.check_cpureaperpolicies.yaml
+#+kubebuilder:scaffold:crdkustomizeresource
+
+patches:
+# [WEBHOOK] To enable webhook, uncomment all the sections with [WEBHOOK] prefix.
+# patches here are for enabling the conversion webhook for each CRD
+#+kubebuilder:scaffold:crdkustomizewebhookpatch
+
+# [CERTMANAGER] To enable cert-manager, uncomment all the sections with [CERTMANAGER] prefix.
+# patches here are for enabling the CA injection for each CRD
+#- path: patches/cainjection_in_cpureaperpolicies.yaml
+#+kubebuilder:scaffold:crdkustomizecainjectionpatch
+
+# [WEBHOOK] To enable webhook, uncomment the following section
+# the following config is for teaching kustomize how to do kustomization for CRDs.
+
+#configurations:
+#- kustomizeconfig.yaml

config/crd/kustomizeconfig.yaml

@@ -0,0 +1,19 @@
+# This file is for teaching kustomize how to substitute name and namespace reference in CRD
+nameReference:
+- kind: Service
+  version: v1
+  fieldSpecs:
+  - kind: CustomResourceDefinition
+    version: v1
+    group: apiextensions.k8s.io
+    path: spec/conversion/webhook/clientConfig/service/name
+
+namespace:
+- kind: CustomResourceDefinition
+  version: v1
+  group: apiextensions.k8s.io
+  path: spec/conversion/webhook/clientConfig/service/namespace
+  create: false
+
+varReference:
+- path: metadata/annotations

config/default/kustomization.yaml

@@ -0,0 +1,142 @@
+# Adds namespace to all resources.
+namespace: cpu-reaper-operator-system
+
+# Value of this field is prepended to the
+# names of all resources, e.g. a deployment named
+# "wordpress" becomes "alices-wordpress".
+# Note that it should also match with the prefix (text before '-') of the namespace
+# field above.
+namePrefix: cpu-reaper-operator-
+
+# Labels to add to all resources and selectors.
+#labels:
+#- includeSelectors: true
+#  pairs:
+#    someName: someValue
+
+resources:
+- ../crd
+- ../rbac
+- ../manager
+# [WEBHOOK] To enable webhook, uncomment all the sections with [WEBHOOK] prefix including the one in
+# crd/kustomization.yaml
+#- ../webhook
+# [CERTMANAGER] To enable cert-manager, uncomment all sections with 'CERTMANAGER'. 'WEBHOOK' components are required.
+#- ../certmanager
+# [PROMETHEUS] To enable prometheus monitor, uncomment all sections with 'PROMETHEUS'.
+#- ../prometheus
+
+patches:
+# Protect the /metrics endpoint by putting it behind auth.
+# If you want your controller-manager to expose the /metrics
+# endpoint w/o any authn/z, please comment the following line.
+- path: manager_auth_proxy_patch.yaml
+
+# [WEBHOOK] To enable webhook, uncomment all the sections with [WEBHOOK] prefix including the one in
+# crd/kustomization.yaml
+#- path: manager_webhook_patch.yaml
+
+# [CERTMANAGER] To enable cert-manager, uncomment all sections with 'CERTMANAGER'.
+# Uncomment 'CERTMANAGER' sections in crd/kustomization.yaml to enable the CA injection in the admission webhooks.
+# 'CERTMANAGER' needs to be enabled to use ca injection
+#- path: webhookcainjection_patch.yaml
+
+# [CERTMANAGER] To enable cert-manager, uncomment all sections with 'CERTMANAGER' prefix.
+# Uncomment the following replacements to add the cert-manager CA injection annotations
+#replacements:
+#  - source: # Add cert-manager annotation to ValidatingWebhookConfiguration, MutatingWebhookConfiguration and CRDs
+#      kind: Certificate
+#      group: cert-manager.io
+#      version: v1
+#      name: serving-cert # this name should match the one in certificate.yaml
+#      fieldPath: .metadata.namespace # namespace of the certificate CR
+#    targets:
+#      - select:
+#          kind: ValidatingWebhookConfiguration
+#        fieldPaths:
+#          - .metadata.annotations.[cert-manager.io/inject-ca-from]
+#        options:
+#          delimiter: '/'
+#          index: 0
+#          create: true
+#      - select:
+#          kind: MutatingWebhookConfiguration
+#        fieldPaths:
+#          - .metadata.annotations.[cert-manager.io/inject-ca-from]
+#        options:
+#          delimiter: '/'
+#          index: 0
+#          create: true
+#      - select:
+#          kind: CustomResourceDefinition
+#        fieldPaths:
+#          - .metadata.annotations.[cert-manager.io/inject-ca-from]
+#        options:
+#          delimiter: '/'
+#          index: 0
+#          create: true
+#  - source:
+#      kind: Certificate
+#      group: cert-manager.io
+#      version: v1
+#      name: serving-cert # this name should match the one in certificate.yaml
+#      fieldPath: .metadata.name
+#    targets:
+#      - select:
+#          kind: ValidatingWebhookConfiguration
+#        fieldPaths:
+#          - .metadata.annotations.[cert-manager.io/inject-ca-from]
+#        options:
+#          delimiter: '/'
+#          index: 1
+#          create: true
+#      - select:
+#          kind: MutatingWebhookConfiguration
+#        fieldPaths:
+#          - .metadata.annotations.[cert-manager.io/inject-ca-from]
+#        options:
+#          delimiter: '/'
+#          index: 1
+#          create: true
+#      - select:
+#          kind: CustomResourceDefinition
+#        fieldPaths:
+#          - .metadata.annotations.[cert-manager.io/inject-ca-from]
+#        options:
+#          delimiter: '/'
+#          index: 1
+#          create: true
+#  - source: # Add cert-manager annotation to the webhook Service
+#      kind: Service
+#      version: v1
+#      name: webhook-service
+#      fieldPath: .metadata.name # namespace of the service
+#    targets:
+#      - select:
+#          kind: Certificate
+#          group: cert-manager.io
+#          version: v1
+#        fieldPaths:
+#          - .spec.dnsNames.0
+#          - .spec.dnsNames.1
+#        options:
+#          delimiter: '.'
+#          index: 0
+#          create: true
+#  - source:
+#      kind: Service
+#      version: v1
+#      name: webhook-service
+#      fieldPath: .metadata.namespace # namespace of the service
+#    targets:
+#      - select:
+#          kind: Certificate
+#          group: cert-manager.io
+#          version: v1
+#        fieldPaths:
+#          - .spec.dnsNames.0
+#          - .spec.dnsNames.1
+#        options:
+#          delimiter: '.'
+#          index: 1
+#          create: true

config/default/manager_auth_proxy_patch.yaml

@@ -0,0 +1,39 @@
+# This patch inject a sidecar container which is a HTTP proxy for the
+# controller manager, it performs RBAC authorization against the Kubernetes API using SubjectAccessReviews.
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: controller-manager
+  namespace: system
+spec:
+  template:
+    spec:
+      containers:
+      - name: kube-rbac-proxy
+        securityContext:
+          allowPrivilegeEscalation: false
+          capabilities:
+            drop:
+            - "ALL"
+        image: gcr.io/kubebuilder/kube-rbac-proxy:v0.16.0
+        args:
+        - "--secure-listen-address=0.0.0.0:8443"
+        - "--upstream=http://127.0.0.1:8080/"
+        - "--logtostderr=true"
+        - "--v=0"
+        ports:
+        - containerPort: 8443
+          protocol: TCP
+          name: https
+        resources:
+          limits:
+            cpu: 500m
+            memory: 128Mi
+          requests:
+            cpu: 5m
+            memory: 64Mi
+      - name: manager
+        args:
+        - "--health-probe-bind-address=:8081"
+        - "--metrics-bind-address=127.0.0.1:8080"
+        - "--leader-elect"

config/default/manager_config_patch.yaml

@@ -0,0 +1,10 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: controller-manager
+  namespace: system
+spec:
+  template:
+    spec:
+      containers:
+      - name: manager

config/manager/kustomization.yaml

@@ -0,0 +1,2 @@
+resources:
+- manager.yaml

config/manager/manager.yaml

@@ -0,0 +1,94 @@
+apiVersion: v1
+kind: Namespace
+metadata:
+  labels:
+    control-plane: controller-manager
+    app.kubernetes.io/name: cpu-reaper-operator
+    app.kubernetes.io/managed-by: kustomize
+  name: system
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: controller-manager
+  namespace: system
+  labels:
+    control-plane: controller-manager
+    app.kubernetes.io/name: cpu-reaper-operator
+    app.kubernetes.io/managed-by: kustomize
+spec:
+  selector:
+    matchLabels:
+      control-plane: controller-manager
+  replicas: 1
+  template:
+    metadata:
+      annotations:
+        kubectl.kubernetes.io/default-container: manager
+      labels:
+        control-plane: controller-manager
+    spec:
+      # TODO(user): Uncomment the following code to configure the nodeAffinity expression
+      # according to the platforms which are supported by your solution.
+      # It is considered best practice to support multiple architectures. You can
+      # build your manager image using the makefile target docker-buildx.
+      # affinity:
+      #   nodeAffinity:
+      #     requiredDuringSchedulingIgnoredDuringExecution:
+      #       nodeSelectorTerms:
+      #         - matchExpressions:
+      #           - key: kubernetes.io/arch
+      #             operator: In
+      #             values:
+      #               - amd64
+      #               - arm64
+      #               - ppc64le
+      #               - s390x
+      #           - key: kubernetes.io/os
+      #             operator: In
+      #             values:
+      #               - linux
+      securityContext:
+        runAsNonRoot: true
+        # TODO(user): For common cases that do not require escalating privileges
+        # it is recommended to ensure that all your Pods/Containers are restrictive.
+        # More info: https://kubernetes.io/docs/concepts/security/pod-security-standards/#restricted
+        # Please uncomment the following code if your project does NOT have to work on old Kubernetes
+        # versions < 1.19 or on vendors versions which do NOT support this field by default (i.e. Openshift < 4.11 ).
+        # seccompProfile:
+        #   type: RuntimeDefault
+      containers:
+      - command:
+        - /manager
+        args:
+        - --leader-elect
+        image: docker.io/jominjun/cpu-reaper-operator:v0.1.0
+        name: manager
+        securityContext:
+          allowPrivilegeEscalation: false
+          capabilities:
+            drop:
+            - "ALL"
+        livenessProbe:
+          httpGet:
+            path: /healthz
+            port: 8081
+          initialDelaySeconds: 15
+          periodSeconds: 20
+        readinessProbe:
+          httpGet:
+            path: /readyz
+            port: 8081
+          initialDelaySeconds: 5
+          periodSeconds: 10
+        # TODO(user): Configure the resources accordingly based on the project requirements.
+        # More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/
+        resources:
+          limits:
+            cpu: 500m
+            memory: 128Mi
+          requests:
+            cpu: 10m
+            memory: 64Mi
+      serviceAccountName: controller-manager
+      terminationGracePeriodSeconds: 10

config/manifests/kustomization.yaml

@@ -0,0 +1,28 @@
+# These resources constitute the fully configured set of manifests
+# used to generate the 'manifests/' directory in a bundle.
+resources:
+- bases/cpu-reaper-operator.clusterserviceversion.yaml
+- ../default
+- ../samples
+- ../scorecard
+
+# [WEBHOOK] To enable webhooks, uncomment all the sections with [WEBHOOK] prefix.
+# Do NOT uncomment sections with prefix [CERTMANAGER], as OLM does not support cert-manager.
+# These patches remove the unnecessary "cert" volume and its manager container volumeMount.
+#patchesJson6902:
+#- target:
+#    group: apps
+#    version: v1
+#    kind: Deployment
+#    name: controller-manager
+#    namespace: system
+#  patch: |-
+#    # Remove the manager container's "cert" volumeMount, since OLM will create and mount a set of certs.
+#    # Update the indices in this path if adding or removing containers/volumeMounts in the manager's Deployment.
+#    - op: remove
+
+#      path: /spec/template/spec/containers/0/volumeMounts/0
+#    # Remove the "cert" volume, since OLM will create and mount a set of certs.
+#    # Update the indices in this path if adding or removing volumes in the manager's Deployment.
+#    - op: remove
+#      path: /spec/template/spec/volumes/0

config/prometheus/kustomization.yaml

@@ -0,0 +1,2 @@
+resources:
+- monitor.yaml

config/prometheus/monitor.yaml

@@ -0,0 +1,21 @@
+# Prometheus Monitor Service (Metrics)
+apiVersion: monitoring.coreos.com/v1
+kind: ServiceMonitor
+metadata:
+  labels:
+    control-plane: controller-manager
+    app.kubernetes.io/name: cpu-reaper-operator
+    app.kubernetes.io/managed-by: kustomize
+  name: controller-manager-metrics-monitor
+  namespace: system
+spec:
+  endpoints:
+    - path: /metrics
+      port: https
+      scheme: https
+      bearerTokenFile: /var/run/secrets/kubernetes.io/serviceaccount/token
+      tlsConfig:
+        insecureSkipVerify: true
+  selector:
+    matchLabels:
+      control-plane: controller-manager

config/rbac/auth_proxy_client_clusterrole.yaml

@@ -0,0 +1,12 @@
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRole
+metadata:
+  labels:
+    app.kubernetes.io/name: cpu-reaper-operator
+    app.kubernetes.io/managed-by: kustomize
+  name: metrics-reader
+rules:
+- nonResourceURLs:
+  - "/metrics"
+  verbs:
+  - get

config/rbac/auth_proxy_role.yaml

@@ -0,0 +1,20 @@
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRole
+metadata:
+  labels:
+    app.kubernetes.io/name: cpu-reaper-operator
+    app.kubernetes.io/managed-by: kustomize
+  name: proxy-role
+rules:
+- apiGroups:
+  - authentication.k8s.io
+  resources:
+  - tokenreviews
+  verbs:
+  - create
+- apiGroups:
+  - authorization.k8s.io
+  resources:
+  - subjectaccessreviews
+  verbs:
+  - create

config/rbac/auth_proxy_role_binding.yaml

@@ -0,0 +1,15 @@
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRoleBinding
+metadata:
+  labels:
+    app.kubernetes.io/name: cpu-reaper-operator
+    app.kubernetes.io/managed-by: kustomize
+  name: proxy-rolebinding
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: ClusterRole
+  name: proxy-role
+subjects:
+- kind: ServiceAccount
+  name: controller-manager
+  namespace: system

config/rbac/auth_proxy_service.yaml

@@ -0,0 +1,17 @@
+apiVersion: v1
+kind: Service
+metadata:
+  labels:
+    control-plane: controller-manager
+    app.kubernetes.io/name: cpu-reaper-operator
+    app.kubernetes.io/managed-by: kustomize
+  name: controller-manager-metrics-service
+  namespace: system
+spec:
+  ports:
+  - name: https
+    port: 8443
+    protocol: TCP
+    targetPort: https
+  selector:
+    control-plane: controller-manager

config/rbac/cpureaperpolicy_editor_role.yaml

@@ -0,0 +1,27 @@
+# permissions for end users to edit cpureaperpolicies.
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRole
+metadata:
+  labels:
+    app.kubernetes.io/name: cpu-reaper-operator
+    app.kubernetes.io/managed-by: kustomize
+  name: cpureaperpolicy-editor-role
+rules:
+- apiGroups:
+  - reaper.cpu.limit.check
+  resources:
+  - cpureaperpolicies
+  verbs:
+  - create
+  - delete
+  - get
+  - list
+  - patch
+  - update
+  - watch
+- apiGroups:
+  - reaper.cpu.limit.check
+  resources:
+  - cpureaperpolicies/status
+  verbs:
+  - get

config/rbac/cpureaperpolicy_viewer_role.yaml

@@ -0,0 +1,23 @@
+# permissions for end users to view cpureaperpolicies.
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRole
+metadata:
+  labels:
+    app.kubernetes.io/name: cpu-reaper-operator
+    app.kubernetes.io/managed-by: kustomize
+  name: cpureaperpolicy-viewer-role
+rules:
+- apiGroups:
+  - reaper.cpu.limit.check
+  resources:
+  - cpureaperpolicies
+  verbs:
+  - get
+  - list
+  - watch
+- apiGroups:
+  - reaper.cpu.limit.check
+  resources:
+  - cpureaperpolicies/status
+  verbs:
+  - get

config/rbac/kustomization.yaml

@@ -0,0 +1,24 @@
+resources:
+# All RBAC will be applied under this service account in
+# the deployment namespace. You may comment out this resource
+# if your manager will use a service account that exists at
+# runtime. Be sure to update RoleBinding and ClusterRoleBinding
+# subjects if changing service account names.
+- service_account.yaml
+- role.yaml
+- role_binding.yaml
+- leader_election_role.yaml
+- leader_election_role_binding.yaml
+# Comment the following 4 lines if you want to disable
+# the auth proxy (https://github.com/brancz/kube-rbac-proxy)
+# which protects your /metrics endpoint.
+- auth_proxy_service.yaml
+- auth_proxy_role.yaml
+- auth_proxy_role_binding.yaml
+- auth_proxy_client_clusterrole.yaml
+# For each CRD, "Editor" and "Viewer" roles are scaffolded by
+# default, aiding admins in cluster management. Those roles are
+# not used by the Project itself. You can comment the following lines
+# if you do not want those helpers be installed with your Project.
+- cpureaperpolicy_editor_role.yaml
+- cpureaperpolicy_viewer_role.yaml

config/rbac/leader_election_role.yaml

@@ -0,0 +1,40 @@
+# permissions to do leader election.
+apiVersion: rbac.authorization.k8s.io/v1
+kind: Role
+metadata:
+  labels:
+    app.kubernetes.io/name: cpu-reaper-operator
+    app.kubernetes.io/managed-by: kustomize
+  name: leader-election-role
+rules:
+- apiGroups:
+  - ""
+  resources:
+  - configmaps
+  verbs:
+  - get
+  - list
+  - watch
+  - create
+  - update
+  - patch
+  - delete
+- apiGroups:
+  - coordination.k8s.io
+  resources:
+  - leases
+  verbs:
+  - get
+  - list
+  - watch
+  - create
+  - update
+  - patch
+  - delete
+- apiGroups:
+  - ""
+  resources:
+  - events
+  verbs:
+  - create
+  - patch

config/rbac/leader_election_role_binding.yaml

@@ -0,0 +1,15 @@
+apiVersion: rbac.authorization.k8s.io/v1
+kind: RoleBinding
+metadata:
+  labels:
+    app.kubernetes.io/name: cpu-reaper-operator
+    app.kubernetes.io/managed-by: kustomize
+  name: leader-election-rolebinding
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: Role
+  name: leader-election-role
+subjects:
+- kind: ServiceAccount
+  name: controller-manager
+  namespace: system

config/rbac/role.yaml

@@ -0,0 +1,12 @@
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRole
+metadata:
+  labels:
+    app.kubernetes.io/name: cpu-reaper-operator
+    app.kubernetes.io/managed-by: kustomize
+  name: manager-role
+rules:
+- apiGroups: ["metrics.k8s.io"]
+  resources: ["pods"]
+  verbs: ["get", "list"]
+

config/rbac/role_binding.yaml

@@ -0,0 +1,15 @@
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRoleBinding
+metadata:
+  labels:
+    app.kubernetes.io/name: cpu-reaper-operator
+    app.kubernetes.io/managed-by: kustomize
+  name: manager-rolebinding
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: ClusterRole
+  name: manager-role
+subjects:
+- kind: ServiceAccount
+  name: controller-manager
+  namespace: system

config/rbac/service_account.yaml

@@ -0,0 +1,8 @@
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  labels:
+    app.kubernetes.io/name: cpu-reaper-operator
+    app.kubernetes.io/managed-by: kustomize
+  name: controller-manager
+  namespace: system

config/samples/cpu-stress-deployment.yaml

@@ -0,0 +1,28 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: cpu-stress
+  namespace: default
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: stress
+  template:
+    metadata:
+      labels:
+        app: stress
+    spec:
+      containers:
+      - name: stress
+        image: busybox
+        command:
+        - sh
+        - -c
+        - "while true; do :; done"
+        resources:
+          requests:
+            cpu: "100m"
+          limits:
+            cpu: "100m"
+

config/samples/kustomization.yaml

@@ -0,0 +1,4 @@
+## Append samples of your project ##
+resources:
+- reaper_v1alpha1_cpureaperpolicy.yaml
+#+kubebuilder:scaffold:manifestskustomizesamples

config/samples/reaper_v1alpha1_cpureaperpolicy.yaml

@@ -0,0 +1,13 @@
+apiVersion: reaper.cpu.limit.check/v1alpha1
+kind: CpuReaperPolicy
+metadata:
+  name: cpu-reaper
+  namespace: default
+spec:
+  podSelector:
+    matchLabels:
+      app: stress
+  thresholdPercent: 100
+  forSeconds: 30
+  checkIntervalSeconds: 10
+

config/scorecard/bases/config.yaml

@@ -0,0 +1,7 @@
+apiVersion: scorecard.operatorframework.io/v1alpha3
+kind: Configuration
+metadata:
+  name: config
+stages:
+- parallel: true
+  tests: []

config/scorecard/kustomization.yaml

@@ -0,0 +1,16 @@
+resources:
+- bases/config.yaml
+patchesJson6902:
+- path: patches/basic.config.yaml
+  target:
+    group: scorecard.operatorframework.io
+    version: v1alpha3
+    kind: Configuration
+    name: config
+- path: patches/olm.config.yaml
+  target:
+    group: scorecard.operatorframework.io
+    version: v1alpha3
+    kind: Configuration
+    name: config
+#+kubebuilder:scaffold:patchesJson6902

config/scorecard/patches/basic.config.yaml

@@ -0,0 +1,10 @@
+- op: add
+  path: /stages/0/tests/-
+  value:
+    entrypoint:
+    - scorecard-test
+    - basic-check-spec
+    image: quay.io/operator-framework/scorecard-test:v1.36.1
+    labels:
+      suite: basic
+      test: basic-check-spec-test

config/scorecard/patches/olm.config.yaml

@@ -0,0 +1,50 @@
+- op: add
+  path: /stages/0/tests/-
+  value:
+    entrypoint:
+    - scorecard-test
+    - olm-bundle-validation
+    image: quay.io/operator-framework/scorecard-test:v1.36.1
+    labels:
+      suite: olm
+      test: olm-bundle-validation-test
+- op: add
+  path: /stages/0/tests/-
+  value:
+    entrypoint:
+    - scorecard-test
+    - olm-crds-have-validation
+    image: quay.io/operator-framework/scorecard-test:v1.36.1
+    labels:
+      suite: olm
+      test: olm-crds-have-validation-test
+- op: add
+  path: /stages/0/tests/-
+  value:
+    entrypoint:
+    - scorecard-test
+    - olm-crds-have-resources
+    image: quay.io/operator-framework/scorecard-test:v1.36.1
+    labels:
+      suite: olm
+      test: olm-crds-have-resources-test
+- op: add
+  path: /stages/0/tests/-
+  value:
+    entrypoint:
+    - scorecard-test
+    - olm-spec-descriptors
+    image: quay.io/operator-framework/scorecard-test:v1.36.1
+    labels:
+      suite: olm
+      test: olm-spec-descriptors-test
+- op: add
+  path: /stages/0/tests/-
+  value:
+    entrypoint:
+    - scorecard-test
+    - olm-status-descriptors
+    image: quay.io/operator-framework/scorecard-test:v1.36.1
+    labels:
+      suite: olm
+      test: olm-status-descriptors-test