backup

Documentation

Index

• type BackupManager
  • func NewBackupManagerFromWriter(kubecli kubernetes.Interface, bw writer.Writer, tc *tls.Config, ...) *BackupManager
  • func (bm *BackupManager) EnsureMaxBackup(ctx context.Context, basePath string, maxCount int) error
  • func (bm *BackupManager) SaveSnap(ctx context.Context, s3Path string, isPeriodic bool) (int64, string, *metav1.Time, error)

Types

type BackupManager

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

BackupManager backups an etcd cluster.

func NewBackupManagerFromWriter

func NewBackupManagerFromWriter(kubecli kubernetes.Interface, bw writer.Writer, tc *tls.Config, endpoints []string, namespace string) *BackupManager

NewBackupManagerFromWriter creates a BackupManager with backup writer.

func (*BackupManager) EnsureMaxBackup

func (bm *BackupManager) EnsureMaxBackup(ctx context.Context, basePath string, maxCount int) error

EnsureMaxBackup to ensure the number of snapshot is under maxcount if the number of snapshot exceeded than maxcount, delete oldest snapshot

func (*BackupManager) SaveSnap

func (bm *BackupManager) SaveSnap(ctx context.Context, s3Path string, isPeriodic bool) (int64, string, *metav1.Time, error)

SaveSnap uses backup writer to save etcd snapshot to a specified S3 path and returns backup etcd server's kv store revision and its version.