Golang types.ServiceUpdateOptions类代码示例

原作者: [db:作者] 来自: [db:来源] 收藏邀请

本文整理汇总了Golang中github.com/docker/docker/api/types.ServiceUpdateOptions类的典型用法代码示例。如果您正苦于以下问题：Golang ServiceUpdateOptions类的具体用法？Golang ServiceUpdateOptions怎么用？Golang ServiceUpdateOptions使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。

在下文中一共展示了ServiceUpdateOptions类的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的Golang代码示例。

示例1: runUpdate

func runUpdate(dockerCli *command.DockerCli, flags *pflag.FlagSet, serviceID string) error {
	apiClient := dockerCli.Client()
	ctx := context.Background()
	updateOpts := types.ServiceUpdateOptions{}

	service, _, err := apiClient.ServiceInspectWithRaw(ctx, serviceID)
	if err != nil {
		return err
	}

	rollback, err := flags.GetBool("rollback")
	if err != nil {
		return err
	}

	spec := &service.Spec
	if rollback {
		spec = service.PreviousSpec
		if spec == nil {
			return fmt.Errorf("service does not have a previous specification to roll back to")
		}
	}

	err = updateService(flags, spec)
	if err != nil {
		return err
	}

	// only send auth if flag was set
	sendAuth, err := flags.GetBool(flagRegistryAuth)
	if err != nil {
		return err
	}
	if sendAuth {
		// Retrieve encoded auth token from the image reference
		// This would be the old image if it didn't change in this update
		image := spec.TaskTemplate.ContainerSpec.Image
		encodedAuth, err := command.RetrieveAuthTokenFromImage(ctx, dockerCli, image)
		if err != nil {
			return err
		}
		updateOpts.EncodedRegistryAuth = encodedAuth
	} else if rollback {
		updateOpts.RegistryAuthFrom = types.RegistryAuthFromPreviousSpec
	} else {
		updateOpts.RegistryAuthFrom = types.RegistryAuthFromSpec
	}

	err = apiClient.ServiceUpdate(ctx, service.ID, service.Version, *spec, updateOpts)
	if err != nil {
		return err
	}

	fmt.Fprintf(dockerCli.Out(), "%s\n", serviceID)
	return nil
}

开发者ID:wowsoso，项目名称:docker，代码行数:56，代码来源:update.go

示例2: deployServices

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
}

开发者ID:fabianofranz，项目名称:docker，代码行数:69，代码来源:deploy.go

注：本文中的github.com/docker/docker/api/types.ServiceUpdateOptions类示例整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。