restore

package
v1.0.0-beta.0 Latest Latest
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 Go to latest Published: Nov 1, 2024 License: AGPL-3.0 Imports: 28 Imported by: 1

Documentation

Index

Constants

View Source 
const (
	// condition types
	ConditionTypeRestoreValidationPassed = "ValidationPassed"
	ConditionTypeRestorePreparedData     = "PrepareData"
	ConditionTypeReadinessProbe          = "ReadinessProbe"
	ConditionTypeRestorePostReady        = "PostReady"
	ConditionTypeRestoreCheckBackupRepo  = "CheckBackupRepo"
	// condition reasons
	ReasonRestoreStarting             = "RestoreStarting"
	ReasonRestoreCompleted            = "RestoreCompleted"
	ReasonRestoreFailed               = "RestoreFailed"
	ReasonCheckBackupRepoFailed       = "CheckBackupRepoFailed"
	ReasonWaitForBackupRepo           = "WaitForBackupRepo"
	ReasonCheckBackupRepoSuccessfully = "CheckBackupRepoSuccessfully"
	ReasonValidateFailed              = "ValidateFailed"
	ReasonValidateSuccessfully        = "ValidateSuccessfully"
	ReasonProcessing                  = "Processing"
	ReasonFailed                      = "Failed"
	ReasonSucceed                     = "Succeed"
)

Restore condition constants

View Source 
const (
	DataProtectionRestoreLabelKey          = "dataprotection.kubeblocks.io/restore"
	DataProtectionRestoreNamespaceLabelKey = "dataprotection.kubeblocks.io/restore-namespace"
	DataProtectionPopulatePVCLabelKey      = "dataprotection.kubeblocks.io/populate-pvc"
)

labels key

View Source 
const (
	DPRestoreTime              = "DP_RESTORE_TIME"
	DPRestoreTimestamp         = "DP_RESTORE_TIMESTAMP"
	DPBaseBackupStartTime      = "DP_BASE_BACKUP_START_TIME"
	DPBaseBackupStartTimestamp = "DP_BASE_BACKUP_START_TIMESTAMP"
	DPBaseBackupStopTime       = "DP_BASE_BACKUP_STOP_TIME"
	DPBaseBackupStopTimestamp  = "DP_BASE_BACKUP_STOP_TIMESTAMP"
)
View Source 
const (
	DataProtectionBackupExtrasLabelKey = "dataprotection.kubeblocks.io/backup-extras"
)

Annotations key

View Source 
const Restore = "restore"

Restore constant

Variables

View Source 
var VolumeSnapshotGroup = "snapshot.storage.k8s.io"

Functions

func BuildJobKeyForActionStatus added in v0.8.2 

func BuildJobKeyForActionStatus(jobName string) string

func BuildRestoreLabels 

func BuildRestoreLabels(restoreName string) map[string]string

func CompareWithBackupStopTime added in v0.7.1 

func CompareWithBackupStopTime(backupI, backupJ dpv1alpha1.Backup) bool

func FindRestoreStatusAction 

func FindRestoreStatusAction(actions []dpv1alpha1.RestoreStatusAction, key string) *dpv1alpha1.RestoreStatusAction

func FormatRestoreTimeAndValidate added in v0.8.0 

func FormatRestoreTimeAndValidate(restoreTimeStr string, continuousBackup *dpv1alpha1.Backup) (string, error)

func GetRestoreActionsCountForPrepareData 

func GetRestoreActionsCountForPrepareData(config *dpv1alpha1.PrepareDataConfig) int

func GetRestoreDuration 

func GetRestoreDuration(status dpv1alpha1.RestoreStatus) *metav1.Duration

func GetRestoreFromBackupAnnotation added in v0.8.0 

func GetRestoreFromBackupAnnotation(backup *dpv1alpha1.Backup, volumeRestorePolicy, restoreTime string, env []corev1.EnvVar, doReadyRestoreAfterClusterRunning bool) (string, error)

func GetSourcePodNameFromTarget added in v0.9.0 

func GetSourcePodNameFromTarget(target *dpv1alpha1.BackupStatusTarget,
	requiredPolicy *dpv1alpha1.RequiredPolicyForAllPodSelection,
	index int) (string, error)

GetSourcePodNameFromTarget gets the source pod name from backup status target according to 'RequiredPolicyForAllPodSelection'.

func GetVolumeSnapshotsBySourcePod added in v0.9.0 

func GetVolumeSnapshotsBySourcePod(backup *dpv1alpha1.Backup, target *dpv1alpha1.BackupStatusTarget, sourcePodName string) map[string]string

GetVolumeSnapshotsBySourcePod gets the volume snapshots of the backup and group by source target pod.

func SetRestoreCheckBackupRepoCondition added in v0.9.0 

func SetRestoreCheckBackupRepoCondition(restore *dpv1alpha1.Restore, reason, message string)

func SetRestoreCondition 

func SetRestoreCondition(restore *dpv1alpha1.Restore, status metav1.ConditionStatus, conditionType, reason, message string)

func SetRestoreStageCondition 

func SetRestoreStageCondition(restore *dpv1alpha1.Restore, stage dpv1alpha1.RestoreStage, reason, message string)

SetRestoreStageCondition sets restore stage condition.

func SetRestoreStatusAction 

func SetRestoreStatusAction(actions *[]dpv1alpha1.RestoreStatusAction,
	statusAction dpv1alpha1.RestoreStatusAction)

func SetRestoreValidationCondition 

func SetRestoreValidationCondition(restore *dpv1alpha1.Restore, reason, message string)

SetRestoreValidationCondition sets restore condition which type is ConditionTypeRestoreValidationPassed.

func ValidateAndInitRestoreMGR 

func ValidateAndInitRestoreMGR(reqCtx intctrlutil.RequestCtx,
	cli client.Client,
	restoreMgr *RestoreManager) error

ValidateAndInitRestoreMGR validate if the restore CR is valid and init the restore manager.

Types

type BackupActionSet 

type BackupActionSet struct {
	Backup *dpv1alpha1.Backup
	// set it when the backup relies on a base backup, such as Continuous backup
	BaseBackup        *dpv1alpha1.Backup
	ActionSet         *dpv1alpha1.ActionSet
	UseVolumeSnapshot bool
}

type RestoreManager 

type RestoreManager struct {
	OriginalRestore       *dpv1alpha1.Restore
	Restore               *dpv1alpha1.Restore
	PrepareDataBackupSets []BackupActionSet
	PostReadyBackupSets   []BackupActionSet
	Schema                *runtime.Scheme
	Recorder              record.EventRecorder
	WorkerServiceAccount  string
}

func NewRestoreManager 

func NewRestoreManager(restore *dpv1alpha1.Restore, recorder record.EventRecorder, schema *runtime.Scheme) *RestoreManager

func (*RestoreManager) AnalysisRestoreActionsWithBackup 

func (r *RestoreManager) AnalysisRestoreActionsWithBackup(stage dpv1alpha1.RestoreStage, backupName string, actionName string) (bool, bool)

AnalysisRestoreActionsWithBackup analysis the restore actions progress group by backup. check if the restore jobs are completed or failed or processing.

func (*RestoreManager) BuildContinuousRestoreManager added in v0.8.2 

func (r *RestoreManager) BuildContinuousRestoreManager(reqCtx intctrlutil.RequestCtx, cli client.Client, continuousBackupSet BackupActionSet) error

func (*RestoreManager) BuildDifferentialBackupActionSets 

func (r *RestoreManager) BuildDifferentialBackupActionSets(reqCtx intctrlutil.RequestCtx, cli client.Client, sourceBackupSet BackupActionSet) error

BuildDifferentialBackupActionSets builds the backupActionSets for specified incremental backup.

func (*RestoreManager) BuildIncrementalBackupActionSets 

func (r *RestoreManager) BuildIncrementalBackupActionSets(reqCtx intctrlutil.RequestCtx, cli client.Client, sourceBackupSet BackupActionSet) error

BuildIncrementalBackupActionSets builds the backupActionSets for specified incremental backup.

func (*RestoreManager) BuildPostReadyActionJobs 

func (r *RestoreManager) BuildPostReadyActionJobs(reqCtx intctrlutil.RequestCtx, cli client.Client, backupSet BackupActionSet, target *dpv1alpha1.BackupStatusTarget, step int) ([]*batchv1.Job, error)

BuildPostReadyActionJobs builds the post ready jobs.

func (*RestoreManager) BuildPrepareDataJobs 

func (r *RestoreManager) BuildPrepareDataJobs(reqCtx intctrlutil.RequestCtx, cli client.Client, backupSet BackupActionSet, target *dpv1alpha1.BackupStatusTarget, actionName string) ([]*batchv1.Job, error)

BuildPrepareDataJobs builds the restore jobs for prepare pvc's data, and will create the target pvcs if not exist.

func (*RestoreManager) BuildVolumePopulateJob 

func (r *RestoreManager) BuildVolumePopulateJob(
	reqCtx intctrlutil.RequestCtx,
	cli client.Client,
	backupSet BackupActionSet,
	target *dpv1alpha1.BackupStatusTarget,
	populatePVC *corev1.PersistentVolumeClaim,
	index int) (*batchv1.Job, error)

func (*RestoreManager) CheckJobsDone 

func (r *RestoreManager) CheckJobsDone(
	stage dpv1alpha1.RestoreStage,
	actionName string,
	backupSet BackupActionSet,
	fetchedJobs []*batchv1.Job) (bool, bool)

CheckJobsDone checks if jobs are completed or failed.

func (*RestoreManager) CreateJobsIfNotExist 

func (r *RestoreManager) CreateJobsIfNotExist(reqCtx intctrlutil.RequestCtx,
	cli client.Client,
	ownerObj client.Object,
	objs []*batchv1.Job) ([]*batchv1.Job, error)

CreateJobsIfNotExist creates the jobs if not exist.

func (*RestoreManager) GetBackupActionSetByNamespaced 

func (r *RestoreManager) GetBackupActionSetByNamespaced(reqCtx intctrlutil.RequestCtx,
	cli client.Client,
	backupName,
	namespace string) (*BackupActionSet, error)

GetBackupActionSetByNamespaced gets the BackupActionSet by name and namespace of backup.

func (*RestoreManager) Recalculation 

func (r *RestoreManager) Recalculation(backupName, actionName string, allActionsFinished, existFailedAction *bool)

Recalculation whether all actions have been completed.

func (*RestoreManager) RestorePVCFromSnapshot 

func (r *RestoreManager) RestorePVCFromSnapshot(reqCtx intctrlutil.RequestCtx, cli client.Client, backupSet BackupActionSet, target *dpv1alpha1.BackupStatusTarget) error

func (*RestoreManager) SetBackupSets 

func (r *RestoreManager) SetBackupSets(backupSets ...BackupActionSet)

Source Files

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