Backup cancellation

config/crd/v1/bases/velero.io_backups.yaml

@@ -41,6 +41,10 @@ spec:
           spec:
             description: BackupSpec defines the specification for a Velero backup.
             properties:
+              cancel:
+                description: Cancel specifies whether to cancel the backup.
+                nullable: true
+                type: boolean
               csiSnapshotTimeout:
                 description: |-
                   CSISnapshotTimeout specifies the time used to wait for CSI VolumeSnapshot status turns to
@@ -604,6 +608,8 @@ spec:
                 - PartiallyFailed
                 - Failed
                 - Deleting
+                - Cancelling
+                - Cancelled
                 type: string
               progress:
                 description: |-

config/crd/v1/bases/velero.io_schedules.yaml

@@ -80,6 +80,10 @@ spec:
                   Template is the definition of the Backup to be run
                   on the provided schedule
                 properties:
+                  cancel:
+                    description: Cancel specifies whether to cancel the backup.
+                    nullable: true
+                    type: boolean
                   csiSnapshotTimeout:
                     description: |-
                       CSISnapshotTimeout specifies the time used to wait for CSI VolumeSnapshot status turns to

pkg/apis/velero/v1/backup_types.go

@@ -184,6 +184,11 @@
 	// +optional
 	// +nullable
 	UploaderConfig *UploaderConfigForBackup `json:"uploaderConfig,omitempty"`
+
+	// Cancel specifies whether to cancel the backup.
+	// +optional
+	// +nullable
+	Cancel *bool `json:"cancel,omitempty"`
 }
 
 // UploaderConfigForBackup defines the configuration for the uploader when doing backup.
@@ -288,7 +293,7 @@
 
 // BackupPhase is a string representation of the lifecycle phase
 // of a Velero backup.
-// +kubebuilder:validation:Enum=New;FailedValidation;InProgress;WaitingForPluginOperations;WaitingForPluginOperationsPartiallyFailed;Finalizing;FinalizingPartiallyFailed;Completed;PartiallyFailed;Failed;Deleting
+// +kubebuilder:validation:Enum=New;FailedValidation;InProgress;WaitingForPluginOperations;WaitingForPluginOperationsPartiallyFailed;Finalizing;FinalizingPartiallyFailed;Completed;PartiallyFailed;Failed;Deleting;Cancelling;Cancelled
 type BackupPhase string
 
 const (
@@ -349,6 +354,12 @@
 
 	// BackupPhaseDeleting means the backup and all its associated data are being deleted.
 	BackupPhaseDeleting BackupPhase = "Deleting"
+
+	// BackupPhaseCancelling means the backup is in the process of being cancelled.
+	BackupPhaseCancelling BackupPhase = "Cancelling"
+
+	// BackupPhaseCancelled means the backup was successfully cancelled.
+	BackupPhaseCancelled BackupPhase = "Cancelled"
 )
 
 // BackupStatus captures the current status of a Velero backup.