Imports
- github.com/BurntSushi/toml
- github.com/pingcap/errors
- github.com/pingcap/log
- github.com/pingcap/pd/client
- github.com/pingcap/tidb-tools/pkg/etcd
- github.com/pingcap/tidb-tools/pkg/utils
- github.com/pingcap/tidb-tools/tidb-binlog/node
- github.com/siddontang/go/ioutil2
- go.uber.org/zap