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 := command.RetrieveAuthTokenFromImage(ctx, dockerCli, 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
}
func runCreate(dockerCli *command.DockerCli, opts *serviceOptions) error {
apiClient := dockerCli.Client()
createOpts := types.ServiceCreateOptions{}
service, err := opts.ToService()
if err != nil {
return err
}
specifiedSecrets := opts.secrets.Value()
if len(specifiedSecrets) > 0 {
// parse and validate secrets
secrets, err := parseSecrets(apiClient, specifiedSecrets)
if err != nil {
return err
}
service.TaskTemplate.ContainerSpec.Secrets = secrets
}
ctx := context.Background()
if err := resolveServiceImageDigest(dockerCli, &service); err != nil {
return err
}
// only send auth if flag was set
if opts.registryAuth {
// Retrieve encoded auth token from the image reference
encodedAuth, err := command.RetrieveAuthTokenFromImage(ctx, dockerCli, opts.image)
if err != nil {
return err
}
createOpts.EncodedRegistryAuth = encodedAuth
}
response, err := apiClient.ServiceCreate(ctx, service, createOpts)
if err != nil {
return err
}
for _, warning := range response.Warnings {
fmt.Fprintln(dockerCli.Err(), warning)
}
fmt.Fprintf(dockerCli.Out(), "%s\n", response.ID)
return nil
}
func deployServices(
ctx context.Context,
dockerCli *command.DockerCli,
services map[string]swarm.ServiceSpec,
namespace namespace,
sendAuth bool,
) error {
apiClient := dockerCli.Client()
out := dockerCli.Out()
existingServices, err := getServices(ctx, apiClient, namespace.name)
if err != nil {
return err
}
existingServiceMap := make(map[string]swarm.Service)
for _, service := range existingServices {
existingServiceMap[service.Spec.Name] = service
}
for internalName, serviceSpec := range services {
name := namespace.scope(internalName)
encodedAuth := ""
if sendAuth {
// Retrieve encoded auth token from the image reference
image := serviceSpec.TaskTemplate.ContainerSpec.Image
encodedAuth, err = command.RetrieveAuthTokenFromImage(ctx, dockerCli, image)
if err != nil {
return err
}
}
if service, exists := existingServiceMap[name]; exists {
fmt.Fprintf(out, "Updating service %s (id: %s)\n", name, service.ID)
updateOpts := types.ServiceUpdateOptions{}
if sendAuth {
updateOpts.EncodedRegistryAuth = encodedAuth
}
response, err := apiClient.ServiceUpdate(
ctx,
service.ID,
service.Version,
serviceSpec,
updateOpts,
)
if err != nil {
return err
}
for _, warning := range response.Warnings {
fmt.Fprintln(dockerCli.Err(), warning)
}
} else {
fmt.Fprintf(out, "Creating service %s\n", name)
createOpts := types.ServiceCreateOptions{}
if sendAuth {
createOpts.EncodedRegistryAuth = encodedAuth
}
if _, err := apiClient.ServiceCreate(ctx, serviceSpec, createOpts); err != nil {
return err
}
}
}
return nil
}
func deployServices(
ctx context.Context,
dockerCli *command.DockerCli,
services map[string]bundlefile.Service,
namespace string,
sendAuth bool,
) error {
apiClient := dockerCli.Client()
out := dockerCli.Out()
existingServices, err := getServices(ctx, apiClient, namespace)
if err != nil {
return err
}
existingServiceMap := make(map[string]swarm.Service)
for _, service := range existingServices {
existingServiceMap[service.Spec.Name] = service
}
for internalName, service := range services {
name := fmt.Sprintf("%s_%s", namespace, internalName)
var ports []swarm.PortConfig
for _, portSpec := range service.Ports {
ports = append(ports, swarm.PortConfig{
Protocol: swarm.PortConfigProtocol(portSpec.Protocol),
TargetPort: portSpec.Port,
})
}
serviceSpec := swarm.ServiceSpec{
Annotations: swarm.Annotations{
Name: name,
Labels: getStackLabels(namespace, 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, nil),
},
},
EndpointSpec: &swarm.EndpointSpec{
Ports: ports,
},
Networks: convertNetworks(service.Networks, namespace, internalName),
}
cspec := &serviceSpec.TaskTemplate.ContainerSpec
if service.WorkingDir != nil {
cspec.Dir = *service.WorkingDir
}
if service.User != nil {
cspec.User = *service.User
}
encodedAuth := ""
if sendAuth {
// Retrieve encoded auth token from the image reference
image := serviceSpec.TaskTemplate.ContainerSpec.Image
encodedAuth, err = dockerCli.RetrieveAuthTokenFromImage(ctx, image)
if err != nil {
return err
}
}
if service, exists := existingServiceMap[name]; exists {
fmt.Fprintf(out, "Updating service %s (id: %s)\n", name, service.ID)
updateOpts := types.ServiceUpdateOptions{}
if sendAuth {
updateOpts.EncodedRegistryAuth = encodedAuth
}
if err := apiClient.ServiceUpdate(
ctx,
service.ID,
service.Version,
serviceSpec,
updateOpts,
); err != nil {
return err
}
} else {
fmt.Fprintf(out, "Creating service %s\n", name)
createOpts := types.ServiceCreateOptions{}
if sendAuth {
createOpts.EncodedRegistryAuth = encodedAuth
}
if _, err := apiClient.ServiceCreate(ctx, serviceSpec, createOpts); err != nil {
return err
}
}
}
return nil
}