| package service |
| |
| import ( |
| "fmt" |
| |
| "github.com/docker/docker/api/client" |
| "github.com/docker/docker/cli" |
| "github.com/docker/engine-api/types" |
| "github.com/spf13/cobra" |
| "golang.org/x/net/context" |
| ) |
| |
| func newCreateCommand(dockerCli *client.DockerCli) *cobra.Command { |
| opts := newServiceOptions() |
| |
| cmd := &cobra.Command{ |
| Use: "create [OPTIONS] IMAGE [COMMAND] [ARG...]", |
| Short: "Create a new service", |
| Args: cli.RequiresMinArgs(1), |
| RunE: func(cmd *cobra.Command, args []string) error { |
| opts.image = args[0] |
| if len(args) > 1 { |
| opts.args = args[1:] |
| } |
| return runCreate(dockerCli, opts) |
| }, |
| } |
| flags := cmd.Flags() |
| flags.StringVar(&opts.mode, flagMode, "replicated", "Service mode (replicated or global)") |
| addServiceFlags(cmd, opts) |
| |
| flags.VarP(&opts.labels, flagLabel, "l", "Service labels") |
| flags.Var(&opts.containerLabels, flagContainerLabel, "Container labels") |
| flags.VarP(&opts.env, flagEnv, "e", "Set environment variables") |
| flags.Var(&opts.mounts, flagMount, "Attach a mount to the service") |
| flags.StringSliceVar(&opts.constraints, flagConstraint, []string{}, "Placement constraints") |
| flags.StringSliceVar(&opts.networks, flagNetwork, []string{}, "Network attachments") |
| flags.VarP(&opts.endpoint.ports, flagPublish, "p", "Publish a port as a node port") |
| |
| flags.SetInterspersed(false) |
| return cmd |
| } |
| |
| func runCreate(dockerCli *client.DockerCli, opts *serviceOptions) error { |
| apiClient := dockerCli.Client() |
| createOpts := types.ServiceCreateOptions{} |
| |
| service, err := opts.ToService() |
| if err != nil { |
| return err |
| } |
| |
| ctx := context.Background() |
| |
| // only send auth if flag was set |
| if opts.registryAuth { |
| // Retrieve encoded auth token from the image reference |
| encodedAuth, err := dockerCli.RetrieveAuthTokenFromImage(ctx, opts.image) |
| if err != nil { |
| return err |
| } |
| createOpts.EncodedRegistryAuth = encodedAuth |
| } |
| |
| response, err := apiClient.ServiceCreate(ctx, service, createOpts) |
| if err != nil { |
| return err |
| } |
| |
| fmt.Fprintf(dockerCli.Out(), "%s\n", response.ID) |
| return nil |
| } |