package client import ( "net/url" "strconv" "github.com/docker/docker/api/types/swarm" "golang.org/x/net/context" ) // ConfigUpdate attempts to update a Config func (cli *Client) ConfigUpdate(ctx context.Context, id string, version swarm.Version, config swarm.ConfigSpec) error { if err := cli.NewVersionError("1.30", "config update"); err != nil { return err } query := url.Values{} query.Set("version", strconv.FormatUint(version.Index, 10)) resp, err := cli.post(ctx, "/configs/"+id+"/update", query, config, nil) ensureReaderClosed(resp) return err }