package client import ( "net/url" "strconv" "github.com/docker/engine-api/types/swarm" "golang.org/x/net/context" ) // NodeUpdate updates a Node. func (cli *Client) NodeUpdate(ctx context.Context, nodeID string, version swarm.Version, node swarm.NodeSpec) error { query := url.Values{} query.Set("version", strconv.FormatUint(version.Index, 10)) resp, err := cli.post(ctx, "/nodes/"+nodeID+"/update", query, node, nil) ensureReaderClosed(resp) return err }