Пример #1
0
func initRouter(s *apiserver.Server, d *daemon.Daemon, c *cluster.Cluster) {
	decoder := runconfig.ContainerDecoder{}

	routers := []router.Router{
		// we need to add the checkpoint router before the container router or the DELETE gets masked
		checkpointrouter.NewRouter(d, decoder),
		container.NewRouter(d, decoder),
		image.NewRouter(d, decoder),
		systemrouter.NewRouter(d, c),
		volume.NewRouter(d),
		build.NewRouter(dockerfile.NewBuildManager(d)),
		swarmrouter.NewRouter(c),
		pluginrouter.NewRouter(plugin.GetManager()),
	}

	if d.NetworkControllerEnabled() {
		routers = append(routers, network.NewRouter(d, c))
	}

	if d.HasExperimental() {
		for _, r := range routers {
			for _, route := range r.Routes() {
				if experimental, ok := route.(router.ExperimentalRoute); ok {
					experimental.Enable()
				}
			}
		}
	}

	s.InitRouter(debug.IsEnabled(), routers...)
}
Пример #2
0
func (daemon *Daemon) pluginShutdown() {
	manager := plugin.GetManager()
	// Check for a valid manager object. In error conditions, daemon init can fail
	// and shutdown called, before plugin manager is initialized.
	if manager != nil {
		manager.Shutdown()
	}
}
Пример #3
0
func initRouter(s *apiserver.Server, d *daemon.Daemon, c *cluster.Cluster) {
	decoder := runconfig.ContainerDecoder{}

	routers := []router.Router{}

	// we need to add the checkpoint router before the container router or the DELETE gets masked
	routers = addExperimentalRouters(routers, d, decoder)

	routers = append(routers, []router.Router{
		container.NewRouter(d, decoder),
		image.NewRouter(d, decoder),
		systemrouter.NewRouter(d, c),
		volume.NewRouter(d),
		build.NewRouter(dockerfile.NewBuildManager(d)),
		swarmrouter.NewRouter(d, c),
		pluginrouter.NewRouter(plugin.GetManager()),
	}...)

	if d.NetworkControllerEnabled() {
		routers = append(routers, network.NewRouter(d, c))
	}

	s.InitRouter(utils.IsDebugEnabled(), routers...)
}
Пример #4
0
func addExperimentalRouters(routers []router.Router, d *daemon.Daemon, decoder httputils.ContainerDecoder) []router.Router {
	if !d.HasExperimental() {
		return []router.Router{}
	}
	return append(routers, checkpointrouter.NewRouter(d, decoder), pluginrouter.NewRouter(plugin.GetManager()))
}
Пример #5
0
func pluginShutdown() {
	plugin.GetManager().Shutdown()
}
Пример #6
0
func addExperimentalRouters(routers []router.Router) []router.Router {
	return append(routers, pluginrouter.NewRouter(plugin.GetManager()))
}
Пример #7
0
// Describe returns the underlying node description from the docker client.
func (e *executor) Describe(ctx context.Context) (*api.NodeDescription, error) {
	info, err := e.backend.SystemInfo()
	if err != nil {
		return nil, err
	}

	plugins := map[api.PluginDescription]struct{}{}
	addPlugins := func(typ string, names []string) {
		for _, name := range names {
			plugins[api.PluginDescription{
				Type: typ,
				Name: name,
			}] = struct{}{}
		}
	}

	// add v1 plugins
	addPlugins("Volume", info.Plugins.Volume)
	// Add builtin driver "overlay" (the only builtin multi-host driver) to
	// the plugin list by default.
	addPlugins("Network", append([]string{"overlay"}, info.Plugins.Network...))
	addPlugins("Authorization", info.Plugins.Authorization)

	// add v2 plugins
	v2Plugins, err := plugin.GetManager().List()
	if err == nil {
		for _, plgn := range v2Plugins {
			for _, typ := range plgn.Config.Interface.Types {
				if typ.Prefix != "docker" || !plgn.Enabled {
					continue
				}
				plgnTyp := typ.Capability
				if typ.Capability == "volumedriver" {
					plgnTyp = "Volume"
				} else if typ.Capability == "networkdriver" {
					plgnTyp = "Network"
				}
				plgnName := plgn.Name
				if plgn.Tag != "" {
					plgnName += ":" + plgn.Tag
				}
				plugins[api.PluginDescription{
					Type: plgnTyp,
					Name: plgnName,
				}] = struct{}{}
			}
		}
	}

	pluginFields := make([]api.PluginDescription, 0, len(plugins))
	for k := range plugins {
		pluginFields = append(pluginFields, k)
	}

	sort.Sort(sortedPlugins(pluginFields))

	// parse []string labels into a map[string]string
	labels := map[string]string{}
	for _, l := range info.Labels {
		stringSlice := strings.SplitN(l, "=", 2)
		// this will take the last value in the list for a given key
		// ideally, one shouldn't assign multiple values to the same key
		if len(stringSlice) > 1 {
			labels[stringSlice[0]] = stringSlice[1]
		}
	}

	description := &api.NodeDescription{
		Hostname: info.Name,
		Platform: &api.Platform{
			Architecture: info.Architecture,
			OS:           info.OSType,
		},
		Engine: &api.EngineDescription{
			EngineVersion: info.ServerVersion,
			Labels:        labels,
			Plugins:       pluginFields,
		},
		Resources: &api.Resources{
			NanoCPUs:    int64(info.NCPU) * 1e9,
			MemoryBytes: info.MemTotal,
		},
	}

	return description, nil
}