github.com/kim0/docker@v0.6.2-0.20161130212042-4addda3f07e7/client/container_create.go (about)

     1  package client
     2  
     3  import (
     4  	"encoding/json"
     5  	"net/url"
     6  	"strings"
     7  
     8  	"github.com/docker/docker/api/types"
     9  	"github.com/docker/docker/api/types/container"
    10  	"github.com/docker/docker/api/types/network"
    11  	"golang.org/x/net/context"
    12  )
    13  
    14  type configWrapper struct {
    15  	*container.Config
    16  	HostConfig       *container.HostConfig
    17  	NetworkingConfig *network.NetworkingConfig
    18  }
    19  
    20  // ContainerCreate creates a new container based in the given configuration.
    21  // It can be associated with a name, but it's not mandatory.
    22  func (cli *Client) ContainerCreate(ctx context.Context, config *container.Config, hostConfig *container.HostConfig, networkingConfig *network.NetworkingConfig, containerName string) (types.ContainerCreateResponse, error) {
    23  	var response types.ContainerCreateResponse
    24  	query := url.Values{}
    25  	if containerName != "" {
    26  		query.Set("name", containerName)
    27  	}
    28  
    29  	body := configWrapper{
    30  		Config:           config,
    31  		HostConfig:       hostConfig,
    32  		NetworkingConfig: networkingConfig,
    33  	}
    34  
    35  	serverResp, err := cli.post(ctx, "/containers/create", query, body, nil)
    36  	if err != nil {
    37  		if serverResp.statusCode == 404 && strings.Contains(err.Error(), "No such image") {
    38  			return response, imageNotFoundError{config.Image}
    39  		}
    40  		return response, err
    41  	}
    42  
    43  	err = json.NewDecoder(serverResp.body).Decode(&response)
    44  	ensureReaderClosed(serverResp)
    45  	return response, err
    46  }