Golang driverapi.DriverCallback类代码示例

// Init registers a new instance of bridge driver
func Init(dc driverapi.DriverCallback, config map[string]interface{}) error {
	if _, err := os.Stat("/proc/sys/net/bridge"); err != nil {
		if out, err := exec.Command("modprobe", "-va", "bridge", "br_netfilter").CombinedOutput(); err != nil {
			logrus.Warnf("Running modprobe bridge br_netfilter failed with message: %s, error: %v", out, err)
		}
	}
	if out, err := exec.Command("modprobe", "-va", "nf_nat").CombinedOutput(); err != nil {
		logrus.Warnf("Running modprobe nf_nat failed with message: `%s`, error: %v", strings.TrimSpace(string(out)), err)
	}
	if out, err := exec.Command("modprobe", "-va", "xt_conntrack").CombinedOutput(); err != nil {
		logrus.Warnf("Running modprobe xt_conntrack failed with message: `%s`, error: %v", strings.TrimSpace(string(out)), err)
	}
	if err := iptables.FirewalldInit(); err != nil {
		logrus.Debugf("Fail to initialize firewalld: %v, using raw iptables instead", err)
	}

	d := newDriver()
	if err := d.configure(config); err != nil {
		return err
	}

	c := driverapi.Capability{
		DataScope: datastore.LocalScope,
	}
	return dc.RegisterDriver(networkType, d, c)
}

// Init makes sure a remote driver is registered when a network driver
// plugin is activated.
func Init(dc driverapi.DriverCallback, config map[string]interface{}) error {
	newPluginHandler := func(name string, client *plugins.Client) {
		// negotiate driver capability with client
		d := newDriver(name, client)
		c, err := d.(*driver).getCapabilities()
		if err != nil {
			logrus.Errorf("error getting capability for %s due to %v", name, err)
			return
		}
		if err = dc.RegisterDriver(name, d, *c); err != nil {
			logrus.Errorf("error registering driver for %s due to %v", name, err)
		}
	}

	// Unit test code is unaware of a true PluginStore. So we fall back to v1 plugins.
	handleFunc := plugins.Handle
	if pg := dc.GetPluginGetter(); pg != nil {
		handleFunc = pg.Handle
		activePlugins := pg.GetAllManagedPluginsByCap(driverapi.NetworkPluginEndpointType)
		for _, ap := range activePlugins {
			newPluginHandler(ap.Name(), ap.Client())
		}
	}
	handleFunc(driverapi.NetworkPluginEndpointType, newPluginHandler)

	return nil
}

// Init registers a new instance of overlay driver
func Init(dc driverapi.DriverCallback, config map[string]interface{}) error {
	c := driverapi.Capability{
		DataScope: datastore.GlobalScope,
	}
	d := &driver{
		networks: networkTable{},
		peerDb: peerNetworkMap{
			mp: map[string]*peerMap{},
		},
		secMap: &encrMap{nodes: map[string][]*spi{}},
		config: config,
	}

	if data, ok := config[netlabel.GlobalKVClient]; ok {
		var err error
		dsc, ok := data.(discoverapi.DatastoreConfigData)
		if !ok {
			return types.InternalErrorf("incorrect data in datastore configuration: %v", data)
		}
		d.store, err = datastore.NewDataStoreFromConfig(dsc)
		if err != nil {
			return types.InternalErrorf("failed to initialize data store: %v", err)
		}
	}

	return dc.RegisterDriver(networkType, d, c)
}

// Init makes sure a remote driver is registered when a network driver
// plugin is activated.
func Init(dc driverapi.DriverCallback) error {
	plugins.Handle(driverapi.NetworkPluginEndpointType, func(name string, client *plugins.Client) {
		if err := dc.RegisterDriver(name, newDriver(name, client)); err != nil {
			log.Errorf("error registering driver for %s due to %v", name, err)
		}
	})
	return nil
}

// Init registers a new instance of bridge driver
func Init(dc driverapi.DriverCallback) error {
	// try to modprobe bridge first
	// see gh#12177
	if out, err := exec.Command("modprobe", "-va", "bridge", "nf_nat", "br_netfilter").Output(); err != nil {
		logrus.Warnf("Running modprobe bridge nf_nat failed with message: %s, error: %v", out, err)
	}

	return dc.RegisterDriver(networkType, newDriver())
}

// Init registers a new instance of overlay driver
func Init(dc driverapi.DriverCallback, config map[string]interface{}) error {
	c := driverapi.Capability{
		DataScope: datastore.GlobalScope,
	}
	d := &driver{
		networks: networkTable{},
		peerDb: peerNetworkMap{
			mp: map[string]*peerMap{},
		},
		secMap: &encrMap{nodes: map[string][]*spi{}},
		config: config,
	}

	if data, ok := config[netlabel.GlobalKVClient]; ok {
		var err error
		dsc, ok := data.(discoverapi.DatastoreConfigData)
		if !ok {
			return types.InternalErrorf("incorrect data in datastore configuration: %v", data)
		}
		d.store, err = datastore.NewDataStoreFromConfig(dsc)
		if err != nil {
			return types.InternalErrorf("failed to initialize data store: %v", err)
		}
	}

	if data, ok := config[netlabel.LocalKVClient]; ok {
		var err error
		dsc, ok := data.(discoverapi.DatastoreConfigData)
		if !ok {
			return types.InternalErrorf("incorrect data in datastore configuration: %v", data)
		}
		d.localStore, err = datastore.NewDataStoreFromConfig(dsc)
		if err != nil {
			return types.InternalErrorf("failed to initialize local data store: %v", err)
		}
	}

	if err := d.restoreEndpoints(); err != nil {
		logrus.Warnf("Failure during overlay endpoints restore: %v", err)
	}

	// If an error happened when the network join the sandbox during the endpoints restore
	// we should reset it now along with the once variable, so that subsequent endpoint joins
	// outside of the restore path can potentially fix the network join and succeed.
	for nid, n := range d.networks {
		if n.initErr != nil {
			logrus.Infof("resetting init error and once variable for network %s after unsuccesful endpoint restore: %v", nid, n.initErr)
			n.initErr = nil
			n.once = &sync.Once{}
		}
	}

	return dc.RegisterDriver(networkType, d, c)
}

// Init registers a new instance of bridge driver
func Init(dc driverapi.DriverCallback, config map[string]interface{}) error {
	d := newDriver()
	if err := d.configure(config); err != nil {
		return err
	}

	c := driverapi.Capability{
		DataScope: datastore.LocalScope,
	}
	return dc.RegisterDriver(networkType, d, c)
}

// Init initializes and registers the libnetwork ipvlan driver
func Init(dc driverapi.DriverCallback, config map[string]interface{}) error {
	c := driverapi.Capability{
		DataScope: datastore.LocalScope,
	}
	d := &driver{
		networks: networkTable{},
	}
	d.initStore(config)

	return dc.RegisterDriver(ipvlanType, d, c)
}

// Init makes sure a remote driver is registered when a network driver
// plugin is activated.
func Init(dc driverapi.DriverCallback) error {
	plugins.Handle(driverapi.NetworkPluginEndpointType, func(name string, client *plugins.Client) {
		c := driverapi.Capability{
			DataScope: datastore.GlobalScope,
		}
		if err := dc.RegisterDriver(name, newDriver(name, client), c); err != nil {
			log.Errorf("error registering driver for %s due to %v", name, err)
		}
	})
	return nil
}

// Init registers a new instance of bridge driver
func Init(dc driverapi.DriverCallback) error {
	// try to modprobe bridge first
	// see gh#12177
	if out, err := exec.Command("modprobe", "-va", "bridge", "nf_nat", "br_netfilter").Output(); err != nil {
		logrus.Warnf("Running modprobe bridge nf_nat failed with message: %s, error: %v", out, err)
	}
	if err := iptables.RemoveExistingChain(DockerChain, iptables.Nat); err != nil {
		logrus.Warnf("Failed to remove existing iptables entries in %s : %v", DockerChain, err)
	}

	return dc.RegisterDriver(networkType, newDriver())
}

// Init does the necessary work to register remote drivers
func Init(dc driverapi.DriverCallback) error {
	plugins.Handle(driverapi.NetworkPluginEndpointType, func(name string, client *plugins.Client) {

		// TODO : Handhake with the Remote Plugin goes here

		newDriver := &driver{networkType: name, endpoint: client}
		if err := dc.RegisterDriver(name, newDriver); err != nil {
			log.Errorf("Error registering Driver for %s due to %v", name, err)
		}
	})
	return nil
}

// Init registers a new instance of overlay driver
func Init(dc driverapi.DriverCallback) error {
	once.Do(onceInit)

	c := driverapi.Capability{
		Scope: driverapi.GlobalScope,
	}

	return dc.RegisterDriver(networkType, &driver{
		networks: networkTable{},
		peerDb: peerNetworkMap{
			mp: map[types.UUID]peerMap{},
		},
	}, c)
}

// Init makes sure a remote driver is registered when a network driver
// plugin is activated.
func Init(dc driverapi.DriverCallback, config map[string]interface{}) error {
	plugins.Handle(driverapi.NetworkPluginEndpointType, func(name string, client *plugins.Client) {
		// negotiate driver capability with client
		d := newDriver(name, client)
		c, err := d.(*driver).getCapabilities()
		if err != nil {
			log.Errorf("error getting capability for %s due to %v", name, err)
			return
		}
		if err = dc.RegisterDriver(name, d, *c); err != nil {
			log.Errorf("error registering driver for %s due to %v", name, err)
		}
	})
	return nil
}

// Init registers a new instance of overlay driver
func Init(dc driverapi.DriverCallback, config map[string]interface{}) error {
	c := driverapi.Capability{
		DataScope: datastore.GlobalScope,
	}

	d := &driver{
		networks: networkTable{},
		peerDb: peerNetworkMap{
			mp: map[string]*peerMap{},
		},
		config: config,
	}

	return dc.RegisterDriver(networkType, d, c)
}

// Init registers a new instance of bridge driver
func Init(dc driverapi.DriverCallback) error {
	// try to modprobe bridge first
	// see gh#12177
	if out, err := exec.Command("modprobe", "-va", "bridge", "nf_nat", "br_netfilter").CombinedOutput(); err != nil {
		logrus.Warnf("Running modprobe bridge nf_nat br_netfilter failed with message: %s, error: %v", out, err)
	}
	if err := iptables.FirewalldInit(); err != nil {
		logrus.Debugf("Fail to initialize firewalld: %v, using raw iptables instead", err)
	}
	if err := iptables.RemoveExistingChain(DockerChain, iptables.Nat); err != nil {
		logrus.Warnf("Failed to remove existing iptables entries in %s : %v", DockerChain, err)
	}

	c := driverapi.Capability{
		Scope: driverapi.LocalScope,
	}
	return dc.RegisterDriver(networkType, newDriver(), c)
}