dotcloud/docker

package client // import "github.com/docker/docker/client"

import (
    "context"
    "net/url"

    "github.com/docker/docker/api/types/swarm"
)

// 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", version.String())
    resp, err := cli.post(ctx, "/nodes/"+nodeID+"/update", query, node, nil)
    ensureReaderClosed(resp)
    return err
}