backupcontroller

Documentation

Index

• Variables
• func ParseHumanDuration(s string) (time.Duration, error)
• type BackupCleanup
  • func NewBackupCleanup(backupStore backup.Store) *BackupCleanup
  • func (m *BackupCleanup) MaybeDoBackupMaintenance(ctx context.Context) error
• type BackupController
  • func NewBackupController(backupStore backup.Store, clusterName string, clientUrls []string, ...) (*BackupController, error)
  • func (m *BackupController) Run(ctx context.Context)

Variables

var DailyBackupsRetention = 24 * 2 * 365 * time.Hour

DailyBackupsRetention controls how long daily backups are kept.

var HourlyBackupsRetention = 24 * 7 * time.Hour

HourlyBackupsRetention controls how long hourly backups are kept.

Functions

func ParseHumanDuration

func ParseHumanDuration(s string) (time.Duration, error)

ParseHumanDuration parses a go-style duration string, but recognizes additional suffixes: d means "day" and is interpreted as 24 hours; y means "year" and is interpreted as 365 days.

Types

type BackupCleanup

type BackupCleanup struct {
	// contains filtered or unexported fields
}

BackupCleanup encapsulates the logic around periodically removing old backups

func NewBackupCleanup

func NewBackupCleanup(backupStore backup.Store) *BackupCleanup

NewBackupCleanup constructs a BackupCleanup

func (*BackupCleanup) MaybeDoBackupMaintenance

func (m *BackupCleanup) MaybeDoBackupMaintenance(ctx context.Context) error

MaybeDoBackupMaintenance removes old backups, if a suitable interval has passed. It should be called periodically, after every backup for example.

type BackupController

type BackupController struct {
	// contains filtered or unexported fields
}

func NewBackupController

func NewBackupController(backupStore backup.Store, clusterName string, clientUrls []string, etcdClientTLSConfig *tls.Config, dataDir string, backupInterval time.Duration) (*BackupController, error)

func (*BackupController) Run

func (m *BackupController) Run(ctx context.Context)