package stack import ( "golang.org/x/net/context" "github.com/docker/docker/api/types" "github.com/docker/docker/api/types/swarm" "github.com/docker/docker/cli/command" ) func deployBundle(dockerCli *command.DockerCli, opts deployOptions) error { bundle, err := loadBundlefile(dockerCli.Err(), opts.namespace, opts.bundlefile) if err != nil { return err } namespace := namespace{name: opts.namespace} networks := make(map[string]types.NetworkCreate) for _, service := range bundle.Services { for _, networkName := range service.Networks { networks[networkName] = types.NetworkCreate{ Labels: getStackLabels(namespace.name, nil), } } } services := make(map[string]swarm.ServiceSpec) for internalName, service := range bundle.Services { name := namespace.scope(internalName) var ports []swarm.PortConfig for _, portSpec := range service.Ports { ports = append(ports, swarm.PortConfig{ Protocol: swarm.PortConfigProtocol(portSpec.Protocol), TargetPort: portSpec.Port, }) } nets := []swarm.NetworkAttachmentConfig{} for _, networkName := range service.Networks { nets = append(nets, swarm.NetworkAttachmentConfig{ Target: namespace.scope(networkName), Aliases: []string{networkName}, }) } serviceSpec := swarm.ServiceSpec{ Annotations: swarm.Annotations{ Name: name, Labels: getStackLabels(namespace.name, service.Labels), }, TaskTemplate: swarm.TaskSpec{ ContainerSpec: swarm.ContainerSpec{ Image: service.Image, Command: service.Command, Args: service.Args, Env: service.Env, // Service Labels will not be copied to Containers // automatically during the deployment so we apply // it here. Labels: getStackLabels(namespace.name, nil), }, }, EndpointSpec: &swarm.EndpointSpec{ Ports: ports, }, Networks: nets, } services[internalName] = serviceSpec } ctx := context.Background() if err := createNetworks(ctx, dockerCli, namespace, networks); err != nil { return err } return deployServices(ctx, dockerCli, services, namespace, opts.sendRegistryAuth) }