package service import ( "fmt" "github.com/docker/docker/api/types" "github.com/docker/docker/cli" "github.com/docker/docker/cli/command" "github.com/spf13/cobra" "golang.org/x/net/context" ) func newCreateCommand(dockerCli *command.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 *command.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 }