CheckpointSchedule crd is added

api/v1/checkpointschedule_types.go

@@ -0,0 +1,83 @@
+/*
+Copyright 2026.
+
+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 v1
+
+import metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+
+// NOTE: json tags are required.  Any new fields you add must have json tags for the fields to be serialized.
+
+type CheckpointIntent string
+
+const (
+	Backup           CheckpointIntent = "Backup"
+	PreEviction      CheckpointIntent = "PreEviction"
+	ResourcePressure CheckpointIntent = "ResourcePressure"
+	Manual           CheckpointIntent = "Manual"
+)
+
+type CheckpointScheduleSpec struct {
+	Namespace      string               `json:"namespace"`
+	Selector       metav1.LabelSelector `json:"selector"`
+	ContainerNames []string             `json:"containerNames,omitempty"`
+	Intent         CheckpointIntent     `json:"intent"`
+	Triggers       TriggersSpec         `json:"triggers"`
+}
+
+type TriggersSpec struct {
+	Schedule           string                `json:"schedule,omitempty"`
+	ResourceThreshold  *ResourceThresholdSpec `json:"resourceThreshold,omitempty"`
+	OnKubernetesEvents []string              `json:"onKubernetesEvents,omitempty"`
+	OnAnnotation       bool                  `json:"onAnnotation,omitempty"`
+}
+
+type ResourceThresholdSpec struct {
+	CPUPercent          *int `json:"cpuPercent,omitempty"`
+	MemoryPercent       *int `json:"memoryPercent,omitempty"`
+	PollIntervalSeconds *int `json:"pollIntervalSeconds,omitempty"`
+}
+
+// CheckpointScheduleStatus defines the observed state of CheckpointSchedule
+type CheckpointScheduleStatus struct {
+	LastCheckpointTime *metav1.Time       `json:"lastCheckpointTime,omitempty"`
+	CheckpointsCreated int                `json:"checkpointsCreated,omitempty"`
+	Conditions         []metav1.Condition `json:"conditions,omitempty"`
+}
+
+//+kubebuilder:object:root=true
+//+kubebuilder:subresource:status
+
+// CheckpointSchedule is the Schema for the checkpointschedules API
+type CheckpointSchedule struct {
+	metav1.TypeMeta   `json:",inline"`
+	metav1.ObjectMeta `json:"metadata,omitempty"`
+
+	Spec   CheckpointScheduleSpec   `json:"spec,omitempty"`
+	Status CheckpointScheduleStatus `json:"status,omitempty"`
+}
+
+//+kubebuilder:object:root=true
+
+// CheckpointScheduleList contains a list of CheckpointSchedule
+type CheckpointScheduleList struct {
+	metav1.TypeMeta `json:",inline"`
+	metav1.ListMeta `json:"metadata,omitempty"`
+	Items           []CheckpointSchedule `json:"items"`
+}
+
+func init() {
+	SchemeBuilder.Register(&CheckpointSchedule{}, &CheckpointScheduleList{})
+}

config/crd/bases/criu.org_checkpointrestoreoperators.yaml

@@ -53,11 +53,19 @@ spec:
                     container:
                       type: string
                     maxCheckpointSize:
-                      type: integer
+                      anyOf:
+                      - type: integer
+                      - type: string
+                      pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
+                      x-kubernetes-int-or-string: true
                     maxCheckpoints:
                       type: integer
                     maxTotalSize:
-                      type: integer
+                      anyOf:
+                      - type: integer
+                      - type: string
+                      pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
+                      x-kubernetes-int-or-string: true
                     namespace:
                       type: string
                     pod:
@@ -69,31 +77,55 @@ spec:
               globalPolicy:
                 properties:
                   maxCheckpointSize:
-                    type: integer
+                    anyOf:
+                    - type: integer
+                    - type: string
+                    pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
+                    x-kubernetes-int-or-string: true
                   maxCheckpointsPerContainer:
                     type: integer
                   maxCheckpointsPerNamespace:
                     type: integer
                   maxCheckpointsPerPod:
                     type: integer
                   maxTotalSizePerContainer:
-                    type: integer
+                    anyOf:
+                    - type: integer
+                    - type: string
+                    pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
+                    x-kubernetes-int-or-string: true
                   maxTotalSizePerNamespace:
-                    type: integer
+                    anyOf:
+                    - type: integer
+                    - type: string
+                    pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
+                    x-kubernetes-int-or-string: true
                   maxTotalSizePerPod:
-                    type: integer
+                    anyOf:
+                    - type: integer
+                    - type: string
+                    pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
+                    x-kubernetes-int-or-string: true
                   retainOrphan:
                     type: boolean
                 type: object
               namespacePolicies:
                 items:
                   properties:
                     maxCheckpointSize:
-                      type: integer
+                      anyOf:
+                      - type: integer
+                      - type: string
+                      pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
+                      x-kubernetes-int-or-string: true
                     maxCheckpoints:
                       type: integer
                     maxTotalSize:
-                      type: integer
+                      anyOf:
+                      - type: integer
+                      - type: string
+                      pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
+                      x-kubernetes-int-or-string: true
                     namespace:
                       type: string
                     retainOrphan:
@@ -104,11 +136,19 @@ spec:
                 items:
                   properties:
                     maxCheckpointSize:
-                      type: integer
+                      anyOf:
+                      - type: integer
+                      - type: string
+                      pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
+                      x-kubernetes-int-or-string: true
                     maxCheckpoints:
                       type: integer
                     maxTotalSize:
-                      type: integer
+                      anyOf:
+                      - type: integer
+                      - type: string
+                      pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
+                      x-kubernetes-int-or-string: true
                     namespace:
                       type: string
                     pod: