package snapshot

import "go.etcd.io/etcd/client/v3/snapshot"

Package snapshot implements utilities around etcd snapshot.

Index ¶

• func SaveWithVersion(ctx context.Context, lg *zap.Logger, cfg clientv3.Config, dbPath string) (string, error)

Functions ¶

func SaveWithVersion ¶

func SaveWithVersion(ctx context.Context, lg *zap.Logger, cfg clientv3.Config, dbPath string) (string, error)

SaveWithVersion fetches snapshot from remote etcd server, saves data to target path and returns server version. If the context "ctx" is canceled or timed out, snapshot save stream will error out (e.g. context.Canceled, context.DeadlineExceeded). Make sure to specify only one endpoint in client configuration. Snapshot API must be requested to a selected node, and saved snapshot is the point-in-time state of the selected node. Etcd <v3.6 will return "" as version.

Source Files ¶

doc.go v3_snapshot.go