当前位置: 首页>>代码示例>>Golang>>正文


Golang apiaddressupdater.NewAPIAddressUpdater函数代码示例

本文整理汇总了Golang中github.com/juju/juju/worker/apiaddressupdater.NewAPIAddressUpdater函数的典型用法代码示例。如果您正苦于以下问题:Golang NewAPIAddressUpdater函数的具体用法?Golang NewAPIAddressUpdater怎么用?Golang NewAPIAddressUpdater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NewAPIAddressUpdater函数的7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,您的评价将有助于系统推荐出更棒的Golang代码示例。

示例1: TestAddressChange

func (s *APIAddressUpdaterSuite) TestAddressChange(c *gc.C) {
	setter := &apiAddressSetter{servers: make(chan [][]network.HostPort, 1)}
	st, _ := s.OpenAPIAsNewMachine(c, state.JobHostUnits)
	worker := apiaddressupdater.NewAPIAddressUpdater(st.Machiner(), setter)
	defer func() { c.Assert(worker.Wait(), gc.IsNil) }()
	defer worker.Kill()
	s.BackingState.StartSync()
	updatedServers := [][]network.HostPort{network.AddressesWithPort(
		network.NewAddresses("localhost", "127.0.0.1"),
		1234,
	)}
	// SetAPIHostPorts should be called with the initial value (empty),
	// and then the updated value.
	select {
	case <-time.After(coretesting.LongWait):
		c.Fatalf("timed out waiting for SetAPIHostPorts to be called first")
	case servers := <-setter.servers:
		c.Assert(servers, gc.HasLen, 0)
	}
	err := s.State.SetAPIHostPorts(updatedServers)
	c.Assert(err, gc.IsNil)
	s.BackingState.StartSync()
	select {
	case <-time.After(coretesting.LongWait):
		c.Fatalf("timed out waiting for SetAPIHostPorts to be called second")
	case servers := <-setter.servers:
		c.Assert(servers, gc.DeepEquals, updatedServers)
	}
}
开发者ID:zhouqt,项目名称:juju,代码行数:29,代码来源:apiaddressupdater_test.go

示例2: TestStartStop

func (s *APIAddressUpdaterSuite) TestStartStop(c *gc.C) {
	st, _ := s.OpenAPIAsNewMachine(c, state.JobHostUnits)
	worker, err := apiaddressupdater.NewAPIAddressUpdater(st.Machiner(), &apiAddressSetter{})
	c.Assert(err, jc.ErrorIsNil)
	worker.Kill()
	c.Assert(worker.Wait(), gc.IsNil)
}
开发者ID:felicianotech,项目名称:juju,代码行数:7,代码来源:apiaddressupdater_test.go

示例3: APIWorkers

func (a *UnitAgent) APIWorkers() (worker.Worker, error) {
	agentConfig := a.CurrentConfig()
	dataDir := agentConfig.DataDir()
	hookLock, err := hookExecutionLock(dataDir)
	if err != nil {
		return nil, err
	}
	st, entity, err := openAPIState(agentConfig, a)
	if err != nil {
		return nil, err
	}

	// Before starting any workers, ensure we record the Juju version this unit
	// agent is running.
	currentTools := &tools.Tools{Version: version.Current}
	if err := st.Upgrader().SetVersion(agentConfig.Tag().String(), currentTools.Version); err != nil {
		return nil, errors.Annotate(err, "cannot set unit agent version")
	}

	runner := worker.NewRunner(connectionIsFatal(st), moreImportant)
	runner.StartWorker("upgrader", func() (worker.Worker, error) {
		return upgrader.NewUpgrader(
			st.Upgrader(),
			agentConfig,
			agentConfig.UpgradedToVersion(),
			func() bool { return false },
		), nil
	})
	runner.StartWorker("logger", func() (worker.Worker, error) {
		return workerlogger.NewLogger(st.Logger(), agentConfig), nil
	})
	runner.StartWorker("uniter", func() (worker.Worker, error) {
		return uniter.NewUniter(st.Uniter(), entity.Tag(), dataDir, hookLock), nil
	})
	runner.StartWorker("apiaddressupdater", func() (worker.Worker, error) {
		return apiaddressupdater.NewAPIAddressUpdater(st.Uniter(), a), nil
	})
	runner.StartWorker("rsyslog", func() (worker.Worker, error) {
		return newRsyslogConfigWorker(st.Rsyslog(), agentConfig, rsyslog.RsyslogModeForwarding)
	})
	return newCloseWorker(runner, st), nil
}
开发者ID:kapilt,项目名称:juju,代码行数:42,代码来源:unit.go

示例4: TestAddressInitialUpdate

func (s *APIAddressUpdaterSuite) TestAddressInitialUpdate(c *gc.C) {
	updatedServers := [][]network.HostPort{
		network.NewHostPorts(1234, "localhost", "127.0.0.1"),
	}
	err := s.State.SetAPIHostPorts(updatedServers)
	c.Assert(err, jc.ErrorIsNil)

	setter := &apiAddressSetter{servers: make(chan [][]network.HostPort, 1)}
	st, _ := s.OpenAPIAsNewMachine(c, state.JobHostUnits)
	worker := apiaddressupdater.NewAPIAddressUpdater(st.Machiner(), setter)
	defer func() { c.Assert(worker.Wait(), gc.IsNil) }()
	defer worker.Kill()

	// SetAPIHostPorts should be called with the initial value.
	select {
	case <-time.After(coretesting.LongWait):
		c.Fatalf("timed out waiting for SetAPIHostPorts to be called")
	case servers := <-setter.servers:
		c.Assert(servers, gc.DeepEquals, updatedServers)
	}
}
开发者ID:imoapps,项目名称:juju,代码行数:21,代码来源:apiaddressupdater_test.go

示例5: TestLXCBridgeAddressesFiltering

func (s *APIAddressUpdaterSuite) TestLXCBridgeAddressesFiltering(c *gc.C) {
	lxcFakeNetConfig := filepath.Join(c.MkDir(), "lxc-net")
	netConf := []byte(`
  # comments ignored
LXC_BR= ignored
LXC_ADDR = "fooo"
LXC_BRIDGE="foobar" # detected
anything else ignored
LXC_BRIDGE="ignored"`[1:])
	err := ioutil.WriteFile(lxcFakeNetConfig, netConf, 0644)
	c.Assert(err, jc.ErrorIsNil)
	s.PatchValue(&network.InterfaceByNameAddrs, func(name string) ([]net.Addr, error) {
		c.Assert(name, gc.Equals, "foobar")
		return []net.Addr{
			&net.IPAddr{IP: net.IPv4(10, 0, 3, 1)},
			&net.IPAddr{IP: net.IPv4(10, 0, 3, 4)},
		}, nil
	})
	s.PatchValue(&network.LXCNetDefaultConfig, lxcFakeNetConfig)

	initialServers := [][]network.HostPort{
		network.NewHostPorts(1234, "localhost", "127.0.0.1"),
		network.NewHostPorts(
			4321,
			"10.0.3.1", // filtered
			"10.0.3.3", // not filtered (not a lxc bridge address)
		),
		network.NewHostPorts(4242, "10.0.3.4"), // filtered
	}
	err = s.State.SetAPIHostPorts(initialServers)
	c.Assert(err, jc.ErrorIsNil)

	setter := &apiAddressSetter{servers: make(chan [][]network.HostPort, 1)}
	st, _ := s.OpenAPIAsNewMachine(c, state.JobHostUnits)
	worker, err := apiaddressupdater.NewAPIAddressUpdater(st.Machiner(), setter)
	c.Assert(err, jc.ErrorIsNil)
	defer func() { c.Assert(worker.Wait(), gc.IsNil) }()
	defer worker.Kill()
	s.BackingState.StartSync()
	updatedServers := [][]network.HostPort{
		network.NewHostPorts(1234, "localhost", "127.0.0.1"),
		network.NewHostPorts(
			4001,
			"10.0.3.1", // filtered
			"10.0.3.3", // not filtered (not a lxc bridge address)
		),
		network.NewHostPorts(4200, "10.0.3.4"), // filtered
	}
	// SetAPIHostPorts should be called with the initial value, and
	// then the updated value, but filtering occurs in both cases.
	select {
	case <-time.After(coretesting.LongWait):
		c.Fatalf("timed out waiting for SetAPIHostPorts to be called initially")
	case servers := <-setter.servers:
		c.Assert(servers, gc.HasLen, 2)
		c.Assert(servers, jc.DeepEquals, [][]network.HostPort{
			network.NewHostPorts(1234, "localhost", "127.0.0.1"),
			network.NewHostPorts(4321, "10.0.3.3"),
		})
	}
	err = s.State.SetAPIHostPorts(updatedServers)
	c.Assert(err, gc.IsNil)
	s.BackingState.StartSync()
	select {
	case <-time.After(coretesting.LongWait):
		c.Fatalf("timed out waiting for SetAPIHostPorts to be called after update")
	case servers := <-setter.servers:
		c.Assert(servers, gc.HasLen, 2)
		c.Assert(servers, jc.DeepEquals, [][]network.HostPort{
			network.NewHostPorts(1234, "localhost", "127.0.0.1"),
			network.NewHostPorts(4001, "10.0.3.3"),
		})
	}
}
开发者ID:felicianotech,项目名称:juju,代码行数:74,代码来源:apiaddressupdater_test.go

示例6: APIWorkers

func (a *UnitAgent) APIWorkers() (_ worker.Worker, err error) {
	agentConfig := a.CurrentConfig()
	dataDir := agentConfig.DataDir()
	hookLock, err := cmdutil.HookExecutionLock(dataDir)
	if err != nil {
		return nil, err
	}
	st, entity, err := OpenAPIState(agentConfig, a)
	if err != nil {
		return nil, err
	}
	unitTag, err := names.ParseUnitTag(entity.Tag())
	if err != nil {
		return nil, errors.Trace(err)
	}
	// Ensure that the environment uuid is stored in the agent config.
	// Luckily the API has it recorded for us after we connect.
	if agentConfig.Environment().Id() == "" {
		err := a.ChangeConfig(func(setter agent.ConfigSetter) error {
			environTag, err := st.EnvironTag()
			if err != nil {
				return errors.Annotate(err, "no environment uuid set on api")
			}

			return setter.Migrate(agent.MigrateParams{
				Environment: environTag,
			})
		})
		if err != nil {
			logger.Warningf("unable to save environment uuid: %v", err)
			// Not really fatal, just annoying.
		}
	}

	defer func() {
		if err != nil {
			st.Close()
			reportClosedUnitAPI(st)
		}
	}()

	// Before starting any workers, ensure we record the Juju version this unit
	// agent is running.
	currentTools := &tools.Tools{Version: version.Current}
	apiStateUpgrader := a.getUpgrader(st)
	if err := apiStateUpgrader.SetVersion(agentConfig.Tag().String(), currentTools.Version); err != nil {
		return nil, errors.Annotate(err, "cannot set unit agent version")
	}

	runner := worker.NewRunner(cmdutil.ConnectionIsFatal(logger, st), cmdutil.MoreImportant)
	// start proxyupdater first to ensure proxy settings are correct
	runner.StartWorker("proxyupdater", func() (worker.Worker, error) {
		return proxyupdater.New(st.Environment(), false), nil
	})
	runner.StartWorker("upgrader", func() (worker.Worker, error) {
		return upgrader.NewAgentUpgrader(
			st.Upgrader(),
			agentConfig,
			agentConfig.UpgradedToVersion(),
			func() bool { return false },
			a.initialAgentUpgradeCheckComplete,
		), nil
	})
	runner.StartWorker("logger", func() (worker.Worker, error) {
		return workerlogger.NewLogger(st.Logger(), agentConfig), nil
	})
	runner.StartWorker("uniter", func() (worker.Worker, error) {
		uniterFacade, err := st.Uniter()
		if err != nil {
			return nil, errors.Trace(err)
		}
		uniterParams := uniter.UniterParams{
			uniterFacade,
			unitTag,
			leadership.NewClient(st),
			dataDir,
			hookLock,
			uniter.NewMetricsTimerChooser(),
			uniter.NewUpdateStatusTimer(),
		}
		return uniter.NewUniter(&uniterParams), nil
	})

	runner.StartWorker("apiaddressupdater", func() (worker.Worker, error) {
		uniterFacade, err := st.Uniter()
		if err != nil {
			return nil, errors.Trace(err)
		}
		return apiaddressupdater.NewAPIAddressUpdater(uniterFacade, a), nil
	})
	runner.StartWorker("rsyslog", func() (worker.Worker, error) {
		return cmdutil.NewRsyslogConfigWorker(st.Rsyslog(), agentConfig, rsyslog.RsyslogModeForwarding)
	})
	return cmdutil.NewCloseWorker(logger, runner, st), nil
}
开发者ID:Pankov404,项目名称:juju,代码行数:95,代码来源:unit.go

示例7: APIWorker

// APIWorker returns a Worker that connects to the API and starts any
// workers that need an API connection.
func (a *MachineAgent) APIWorker() (worker.Worker, error) {
	agentConfig := a.CurrentConfig()
	st, entity, err := openAPIState(agentConfig, a)
	if err != nil {
		return nil, err
	}
	reportOpenedAPI(st)

	// Check if the network management is disabled.
	envConfig, err := st.Environment().EnvironConfig()
	if err != nil {
		return nil, fmt.Errorf("cannot read environment config: %v", err)
	}
	disableNetworkManagement, _ := envConfig.DisableNetworkManagement()
	if disableNetworkManagement {
		logger.Infof("network management is disabled")
	}

	// Refresh the configuration, since it may have been updated after opening state.
	agentConfig = a.CurrentConfig()
	for _, job := range entity.Jobs() {
		if job.NeedsState() {
			info, err := st.Agent().StateServingInfo()
			if err != nil {
				return nil, fmt.Errorf("cannot get state serving info: %v", err)
			}
			err = a.ChangeConfig(func(config agent.ConfigSetter) error {
				config.SetStateServingInfo(info)
				return nil
			})
			if err != nil {
				return nil, err
			}
			agentConfig = a.CurrentConfig()
			break
		}
	}

	rsyslogMode := rsyslog.RsyslogModeForwarding
	runner := newRunner(connectionIsFatal(st), moreImportant)
	var singularRunner worker.Runner
	for _, job := range entity.Jobs() {
		if job == params.JobManageEnviron {
			rsyslogMode = rsyslog.RsyslogModeAccumulate
			conn := singularAPIConn{st, st.Agent()}
			singularRunner, err = newSingularRunner(runner, conn)
			if err != nil {
				return nil, fmt.Errorf("cannot make singular API Runner: %v", err)
			}
			break
		}
	}

	// Before starting any workers, ensure we record the Juju version this machine
	// agent is running.
	currentTools := &coretools.Tools{Version: version.Current}
	if err := st.Upgrader().SetVersion(agentConfig.Tag().String(), currentTools.Version); err != nil {
		return nil, errors.Annotate(err, "cannot set machine agent version")
	}

	providerType := agentConfig.Value(agent.ProviderType)

	// Run the upgrader and the upgrade-steps worker without waiting for
	// the upgrade steps to complete.
	runner.StartWorker("upgrader", func() (worker.Worker, error) {
		return upgrader.NewUpgrader(
			st.Upgrader(),
			agentConfig,
			a.previousAgentVersion,
			a.upgradeWorkerContext.IsUpgradeRunning,
		), nil
	})
	runner.StartWorker("upgrade-steps", func() (worker.Worker, error) {
		return a.upgradeWorkerContext.Worker(a, st, entity.Jobs()), nil
	})

	// All other workers must wait for the upgrade steps to complete
	// before starting.
	a.startWorkerAfterUpgrade(runner, "machiner", func() (worker.Worker, error) {
		return machiner.NewMachiner(st.Machiner(), agentConfig), nil
	})
	a.startWorkerAfterUpgrade(runner, "apiaddressupdater", func() (worker.Worker, error) {
		return apiaddressupdater.NewAPIAddressUpdater(st.Machiner(), a), nil
	})
	a.startWorkerAfterUpgrade(runner, "logger", func() (worker.Worker, error) {
		return workerlogger.NewLogger(st.Logger(), agentConfig), nil
	})
	a.startWorkerAfterUpgrade(runner, "machineenvironmentworker", func() (worker.Worker, error) {
		return machineenvironmentworker.NewMachineEnvironmentWorker(st.Environment(), agentConfig), nil
	})
	a.startWorkerAfterUpgrade(runner, "rsyslog", func() (worker.Worker, error) {
		return newRsyslogConfigWorker(st.Rsyslog(), agentConfig, rsyslogMode)
	})
	// TODO (mfoord 8/8/2014) improve the way we detect networking capabilities. Bug lp:1354365
	writeNetworkConfig := providerType == "maas"
	if disableNetworkManagement || !writeNetworkConfig {
		a.startWorkerAfterUpgrade(runner, "networker", func() (worker.Worker, error) {
			return newSafeNetworker(st.Networker(), agentConfig, networker.DefaultConfigDir)
//.........这里部分代码省略.........
开发者ID:zhouqt,项目名称:juju,代码行数:101,代码来源:machine.go


注:本文中的github.com/juju/juju/worker/apiaddressupdater.NewAPIAddressUpdater函数示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,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。