Golang graphdriver.GetDriver函数代码示例

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

在下文中一共展示了GetDriver函数的10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: BuildContext

func BuildContext(driver, root string) (*Context, error) {
	d, err := graphdriver.GetDriver(driver, root, nil, nil, nil)
	if err != nil {
		return nil, err
	}

	g, err := graph.NewGraph(filepath.Join(root, "graph"), d, nil, nil)
	if err != nil {
		return nil, err
	}

	config := &graph.TagStoreConfig{
		Graph:  g,
		Events: events.New(),
		Registry: registry.NewService(&registry.Options{
			Mirrors:            opts.NewListOpts(nil),
			InsecureRegistries: *opts.NewListOptsRef(&internalDockerEndpoints, nil),
		}),
	}
	store, err := graph.NewTagStore(filepath.Join(root, "repositories-"+d.String()), config)
	if err != nil {
		return nil, err
	}

	return NewContext(store, g, d), nil
}

开发者ID:ably-forks，项目名称:flynn，代码行数:26，代码来源:context.go

示例2: newVFSGraphDriver

func newVFSGraphDriver(td string) (graphdriver.Driver, error) {
	uidMap := []idtools.IDMap{
		{
			ContainerID: 0,
			HostID:      os.Getuid(),
			Size:        1,
		},
	}
	gidMap := []idtools.IDMap{
		{
			ContainerID: 0,
			HostID:      os.Getgid(),
			Size:        1,
		},
	}

	return graphdriver.GetDriver("vfs", td, nil, uidMap, gidMap)
}

开发者ID:supasate，项目名称:docker，代码行数:18，代码来源:layer_test.go

示例3: newDriver

func newDriver(t *testing.T, name string) *Driver {
	root, err := ioutil.TempDir("/var/tmp", "docker-graphtest-")
	if err != nil {
		t.Fatal(err)
	}

	if err := os.MkdirAll(root, 0755); err != nil {
		t.Fatal(err)
	}

	d, err := graphdriver.GetDriver(name, root, nil)
	if err != nil {
		if err == graphdriver.ErrNotSupported || err == graphdriver.ErrPrerequisites || strings.Contains(err.Error(), "'overlay' is not supported over") {
			t.Skipf("Driver %s not supported", name)
		}
		t.Fatal(err)
	}
	return &Driver{d, root, 1}
}

开发者ID:ngpestelos，项目名称:deis，代码行数:19，代码来源:graphtest.go

示例4: newVFSGraphDriver

func newVFSGraphDriver(td string) (graphdriver.Driver, error) {
	uidMap := []idtools.IDMap{
		{
			ContainerID: 0,
			HostID:      os.Getuid(),
			Size:        1,
		},
	}
	gidMap := []idtools.IDMap{
		{
			ContainerID: 0,
			HostID:      os.Getgid(),
			Size:        1,
		},
	}

	options := graphdriver.Options{Root: td, UIDMaps: uidMap, GIDMaps: gidMap}
	return graphdriver.GetDriver("vfs", nil, options)
}

开发者ID:shakamunyi，项目名称:docker，代码行数:19，代码来源:layer_test.go

示例5: newDriver

func newDriver(t testing.TB, name string, options []string) *Driver {
	root, err := ioutil.TempDir("", "docker-graphtest-")
	if err != nil {
		t.Fatal(err)
	}

	if err := os.MkdirAll(root, 0755); err != nil {
		t.Fatal(err)
	}

	d, err := graphdriver.GetDriver(name, root, options, nil, nil)
	if err != nil {
		t.Logf("graphdriver: %v\n", err)
		if err == graphdriver.ErrNotSupported || err == graphdriver.ErrPrerequisites || err == graphdriver.ErrIncompatibleFS {
			t.Skipf("Driver %s not supported", name)
		}
		t.Fatal(err)
	}
	return &Driver{d, root, 1}
}

开发者ID:Cybertinus，项目名称:docker，代码行数:20，代码来源:graphtest_unix.go

示例6: selectGraphDriver

func selectGraphDriver(logger lager.Logger, name string, graphRoot string) (graphdriver.Driver, error) {
	// silence docker graph debug logging; we'll do our own warning for non-aufs
	// driver selection
	logrus.SetLevel(logrus.WarnLevel)

	var driver graphdriver.Driver
	var err error
	if name == "auto" {
		driver, err = graphdriver.New(graphRoot, nil)
	} else {
		driver, err = graphdriver.GetDriver(name, graphRoot, nil)
	}
	if err != nil {
		return nil, err
	}

	driverName := driver.String()

	if driverName != "aufs" {
		logger.Info("unsupported-graph-driver", lager.Data{"name": driverName})
	}

	return driver, nil
}

开发者ID:timani，项目名称:garden-linux，代码行数:24，代码来源:main.go

示例7: NewDaemonFromDirectory


//.........这里部分代码省略.........

	// Set the default driver
	graphdriver.DefaultDriver = config.GraphDriver

	// Load storage driver
	driver, err := graphdriver.New(config.Root, config.GraphOptions)
	if err != nil {
		return nil, err
	}
	log.Debugf("Using graph driver %s", driver)

	// As Docker on btrfs and SELinux are incompatible at present, error on both being enabled
	if selinuxEnabled() && config.EnableSelinuxSupport && driver.String() == "btrfs" {
		return nil, fmt.Errorf("SELinux is not supported with the BTRFS graph driver!")
	}

	daemonRepo := path.Join(config.Root, "containers")

	if err := os.MkdirAll(daemonRepo, 0700); err != nil && !os.IsExist(err) {
		return nil, err
	}

	// Migrate the container if it is aufs and aufs is enabled
	if err = migrateIfAufs(driver, config.Root); err != nil {
		return nil, err
	}

	log.Debugf("Creating images graph")
	g, err := graph.NewGraph(path.Join(config.Root, "graph"), driver)
	if err != nil {
		return nil, err
	}

	volumesDriver, err := graphdriver.GetDriver("vfs", config.Root, config.GraphOptions)
	if err != nil {
		return nil, err
	}

	volumes, err := volumes.NewRepository(path.Join(config.Root, "volumes"), volumesDriver)
	if err != nil {
		return nil, err
	}

	trustKey, err := api.LoadOrCreateTrustKey(config.TrustKeyPath)
	if err != nil {
		return nil, err
	}

	log.Debugf("Creating repository list")
	repositories, err := graph.NewTagStore(path.Join(config.Root, "repositories-"+driver.String()), g, trustKey)
	if err != nil {
		return nil, fmt.Errorf("Couldn't create Tag store: %s", err)
	}

	trustDir := path.Join(config.Root, "trust")
	if err := os.MkdirAll(trustDir, 0700); err != nil && !os.IsExist(err) {
		return nil, err
	}
	t, err := trust.NewTrustStore(trustDir)
	if err != nil {
		return nil, fmt.Errorf("could not create trust store: %s", err)
	}

	if !config.DisableNetwork {
		job := eng.Job("init_networkdriver")

开发者ID:hantuo，项目名称:docker，代码行数:66，代码来源:daemon.go

示例8: NewDaemonFromDirectory

func NewDaemonFromDirectory(config *daemonconfig.Config, eng *engine.Engine) (*Daemon, error) {
	if runtime.GOOS != "linux" {
		log.Fatalf("The Docker daemon is only supported on linux")
	}
	if os.Geteuid() != 0 {
		log.Fatalf("The Docker daemon needs to be run as root")
	}
	if err := checkKernelAndArch(); err != nil {
		log.Fatal(err)
	}

	// set up the TempDir to use a canonical path
	tmp, err := utils.TempDir(config.Root)
	if err != nil {
		log.Fatalf("Unable to get the TempDir under %s: %s", config.Root, err)
	}
	realTmp, err := utils.ReadSymlinkedDirectory(tmp)
	if err != nil {
		log.Fatalf("Unable to get the full path to the TempDir (%s): %s", tmp, err)
	}
	os.Setenv("TMPDIR", realTmp)
	if !config.EnableSelinuxSupport {
		selinuxSetDisabled()
	}

	// get the canonical path to the Docker root directory
	var realRoot string
	if _, err := os.Stat(config.Root); err != nil && os.IsNotExist(err) {
		realRoot = config.Root
	} else {
		realRoot, err = utils.ReadSymlinkedDirectory(config.Root)
		if err != nil {
			log.Fatalf("Unable to get the full path to root (%s): %s", config.Root, err)
		}
	}
	config.Root = realRoot
	// Create the root directory if it doesn't exists
	if err := os.MkdirAll(config.Root, 0700); err != nil && !os.IsExist(err) {
		return nil, err
	}

	// Set the default driver
	graphdriver.DefaultDriver = config.GraphDriver

	// Load storage driver
	driver, err := graphdriver.New(config.Root, config.GraphOptions)
	if err != nil {
		return nil, err
	}
	utils.Debugf("Using graph driver %s", driver)

	// As Docker on btrfs and SELinux are incompatible at present, error on both being enabled
	if config.EnableSelinuxSupport && driver.String() == "btrfs" {
		return nil, fmt.Errorf("SELinux is not supported with the BTRFS graph driver!")
	}

	daemonRepo := path.Join(config.Root, "containers")

	if err := os.MkdirAll(daemonRepo, 0700); err != nil && !os.IsExist(err) {
		return nil, err
	}

	// Migrate the container if it is aufs and aufs is enabled
	if err = migrateIfAufs(driver, config.Root); err != nil {
		return nil, err
	}

	utils.Debugf("Creating images graph")
	g, err := graph.NewGraph(path.Join(config.Root, "graph"), driver)
	if err != nil {
		return nil, err
	}

	// We don't want to use a complex driver like aufs or devmapper
	// for volumes, just a plain filesystem
	volumesDriver, err := graphdriver.GetDriver("vfs", config.Root, config.GraphOptions)
	if err != nil {
		return nil, err
	}
	utils.Debugf("Creating volumes graph")
	volumes, err := graph.NewGraph(path.Join(config.Root, "volumes"), volumesDriver)
	if err != nil {
		return nil, err
	}
	utils.Debugf("Creating repository list")
	repositories, err := graph.NewTagStore(path.Join(config.Root, "repositories-"+driver.String()), g)
	if err != nil {
		return nil, fmt.Errorf("Couldn't create Tag store: %s", err)
	}

	if !config.DisableNetwork {
		job := eng.Job("init_networkdriver")

		job.SetenvBool("EnableIptables", config.EnableIptables)
		job.SetenvBool("InterContainerCommunication", config.InterContainerCommunication)
		job.SetenvBool("EnableIpForward", config.EnableIpForward)
		job.Setenv("BridgeIface", config.BridgeIface)
		job.Setenv("BridgeIP", config.BridgeIP)
		job.Setenv("DefaultBindingIP", config.DefaultIp.String())

//.........这里部分代码省略.........

开发者ID:jamtur01，项目名称:docker，代码行数:101，代码来源:daemon.go

示例9: NewDaemon


//.........这里部分代码省略.........
	}()

	if config.EnableSelinuxSupport {
		if selinuxEnabled() {
			// As Docker on btrfs and SELinux are incompatible at present, error on both being enabled
			if d.driver.String() == "btrfs" {
				return nil, fmt.Errorf("SELinux is not supported with the BTRFS graph driver")
			}
			logrus.Debug("SELinux enabled successfully")
		} else {
			logrus.Warn("Docker could not enable SELinux on the host system")
		}
	} else {
		selinuxSetDisabled()
	}

	daemonRepo := path.Join(config.Root, "containers")

	if err := os.MkdirAll(daemonRepo, 0700); err != nil && !os.IsExist(err) {
		return nil, err
	}

	// Migrate the container if it is aufs and aufs is enabled
	if err := migrateIfAufs(d.driver, config.Root); err != nil {
		return nil, err
	}

	logrus.Debug("Creating images graph")
	g, err := graph.NewGraph(path.Join(config.Root, "graph"), d.driver)
	if err != nil {
		return nil, err
	}

	volumesDriver, err := graphdriver.GetDriver("vfs", config.Root, config.GraphOptions)
	if err != nil {
		return nil, err
	}

	volumes, err := volumes.NewRepository(filepath.Join(config.Root, "volumes"), volumesDriver)
	if err != nil {
		return nil, err
	}

	trustKey, err := api.LoadOrCreateTrustKey(config.TrustKeyPath)
	if err != nil {
		return nil, err
	}

	trustDir := path.Join(config.Root, "trust")
	if err := os.MkdirAll(trustDir, 0700); err != nil && !os.IsExist(err) {
		return nil, err
	}
	trustService, err := trust.NewTrustStore(trustDir)
	if err != nil {
		return nil, fmt.Errorf("could not create trust store: %s", err)
	}

	eventsService := events.New()
	logrus.Debug("Creating repository list")
	tagCfg := &graph.TagStoreConfig{
		Graph:    g,
		Key:      trustKey,
		Registry: registryService,
		Events:   eventsService,
		Trust:    trustService,
	}

开发者ID:pbx0，项目名称:docker，代码行数:67，代码来源:daemon.go

示例10:

var _ = Describe("Docker", func() {
	var (
		root   string
		driver graphdriver.Driver
		cake   *layercake.Docker
	)

	BeforeEach(func() {
		var err error

		root, err = ioutil.TempDir("", "cakeroot")
		Expect(err).NotTo(HaveOccurred())

		Expect(syscall.Mount("tmpfs", root, "tmpfs", 0, "")).To(Succeed())
		driver, err := graphdriver.GetDriver("vfs", root, nil)
		Expect(err).NotTo(HaveOccurred())

		graph, err := graph.NewGraph(root, driver)
		Expect(err).NotTo(HaveOccurred())

		cake = &layercake.Docker{
			Graph:  graph,
			Driver: driver,
		}
	})

	AfterEach(func() {
		Expect(syscall.Unmount(root, 0)).To(Succeed())
		Expect(os.RemoveAll(root)).To(Succeed())
	})

开发者ID:cloudfoundry，项目名称:garden-shed，代码行数:30，代码来源:docker_linux_test.go

注：本文中的github.com/docker/docker/daemon/graphdriver.GetDriver函数示例整理自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。