Golang series.HostSeries函数代码示例

func (s *format_1_18Suite) TestMissingAttributes(c *gc.C) {
	logDir, err := paths.LogDir(series.HostSeries())
	c.Assert(err, jc.ErrorIsNil)
	realDataDir, err := paths.DataDir(series.HostSeries())
	c.Assert(err, jc.ErrorIsNil)

	realDataDir = filepath.FromSlash(realDataDir)
	logPath := filepath.Join(logDir, "juju")
	logPath = filepath.FromSlash(logPath)

	dataDir := c.MkDir()
	configPath := filepath.Join(dataDir, agentConfigFilename)
	err = utils.AtomicWriteFile(configPath, []byte(configData1_18WithoutUpgradedToVersion), 0600)
	c.Assert(err, jc.ErrorIsNil)
	readConfig, err := ReadConfig(configPath)
	c.Assert(err, jc.ErrorIsNil)
	c.Assert(readConfig.UpgradedToVersion(), gc.Equals, version.MustParse("1.16.0"))
	configLogDir := filepath.FromSlash(readConfig.LogDir())
	configDataDir := filepath.FromSlash(readConfig.DataDir())
	c.Assert(configLogDir, gc.Equals, logPath)
	c.Assert(configDataDir, gc.Equals, realDataDir)
	c.Assert(readConfig.PreferIPv6(), jc.IsFalse)
	// The api info doesn't have the environment tag set.
	apiInfo, ok := readConfig.APIInfo()
	c.Assert(ok, jc.IsTrue)
	c.Assert(apiInfo.EnvironTag.Id(), gc.Equals, "")
}

func (s *format_1_16Suite) TestMissingAttributes(c *gc.C) {
	logDir, err := paths.LogDir(series.HostSeries())
	c.Assert(err, jc.ErrorIsNil)
	realDataDir, err := paths.DataDir(series.HostSeries())
	c.Assert(err, jc.ErrorIsNil)

	realDataDir = filepath.FromSlash(realDataDir)
	logPath := filepath.Join(logDir, "juju")
	logPath = filepath.FromSlash(logPath)

	dataDir := c.MkDir()
	formatPath := filepath.Join(dataDir, legacyFormatFilename)
	err = utils.AtomicWriteFile(formatPath, []byte(legacyFormatFileContents), 0600)
	c.Assert(err, jc.ErrorIsNil)
	configPath := filepath.Join(dataDir, agentConfigFilename)

	err = utils.AtomicWriteFile(configPath, []byte(configDataWithoutNewAttributes), 0600)
	c.Assert(err, jc.ErrorIsNil)
	readConfig, err := ReadConfig(configPath)
	c.Assert(err, jc.ErrorIsNil)
	c.Assert(readConfig.UpgradedToVersion(), gc.Equals, version.MustParse("1.16.0"))
	configLogDir := filepath.FromSlash(readConfig.LogDir())
	configDataDir := filepath.FromSlash(readConfig.DataDir())

	c.Assert(configLogDir, gc.Equals, logPath)
	c.Assert(configDataDir, gc.Equals, realDataDir)
	// Test data doesn't include a StateServerKey so StateServingInfo
	// should *not* be available
	_, available := readConfig.StateServingInfo()
	c.Assert(available, jc.IsFalse)
}

// Bootstrap is specified in the Environ interface.
func (env *localEnviron) Bootstrap(ctx environs.BootstrapContext, args environs.BootstrapParams) (*environs.BootstrapResult, error) {
	if err := ensureNotRoot(); err != nil {
		return nil, err
	}

	// Make sure there are tools available for the
	// host's architecture and series.
	if _, err := args.AvailableTools.Match(tools.Filter{
		Arch:   arch.HostArch(),
		Series: series.HostSeries(),
	}); err != nil {
		return nil, err
	}

	cfg, err := env.Config().Apply(map[string]interface{}{
		// Record the bootstrap IP, so the containers know where to go for storage.
		"bootstrap-ip": env.bridgeAddress,
	})
	if err == nil {
		err = env.SetConfig(cfg)
	}
	if err != nil {
		logger.Errorf("failed to apply bootstrap-ip to config: %v", err)
		return nil, err
	}

	result := &environs.BootstrapResult{
		Arch:     arch.HostArch(),
		Series:   series.HostSeries(),
		Finalize: env.finishBootstrap,
	}
	return result, nil
}

func (s *toolsSuite) testFindToolsExact(c *gc.C, t common.ToolsStorageGetter, inStorage bool, develVersion bool) {
	var called bool
	s.PatchValue(common.EnvtoolsFindTools, func(e environs.Environ, major, minor int, stream string, filter coretools.Filter) (list coretools.List, err error) {
		called = true
		c.Assert(filter.Number, gc.Equals, version.Current)
		c.Assert(filter.Series, gc.Equals, series.HostSeries())
		c.Assert(filter.Arch, gc.Equals, arch.HostArch())
		if develVersion {
			c.Assert(stream, gc.Equals, "devel")
		} else {
			c.Assert(stream, gc.Equals, "released")
		}
		return nil, errors.NotFoundf("tools")
	})
	toolsFinder := common.NewToolsFinder(s.State, t, sprintfURLGetter("tools:%s"))
	result, err := toolsFinder.FindTools(params.FindToolsParams{
		Number:       version.Current,
		MajorVersion: -1,
		MinorVersion: -1,
		Series:       series.HostSeries(),
		Arch:         arch.HostArch(),
	})
	c.Assert(err, jc.ErrorIsNil)
	if inStorage {
		c.Assert(result.Error, gc.IsNil)
		c.Assert(called, jc.IsFalse)
	} else {
		c.Assert(result.Error, gc.ErrorMatches, "tools not found")
		c.Assert(called, jc.IsTrue)
	}
}

func (s *uploadSuite) TestUploadFakeSeries(c *gc.C) {
	seriesToUpload := "precise"
	if seriesToUpload == series.HostSeries() {
		seriesToUpload = "raring"
	}
	t, err := sync.Upload(s.targetStorage, "released", nil, "quantal", seriesToUpload)
	c.Assert(err, jc.ErrorIsNil)
	s.assertUploadedTools(c, t, []string{seriesToUpload, "quantal", series.HostSeries()}, "released")
}

func (s *uploadSuite) TestSyncToolsFakeSeries(c *gc.C) {
	seriesToUpload := "precise"
	if seriesToUpload == series.HostSeries() {
		seriesToUpload = "raring"
	}
	builtTools, err := sync.BuildToolsTarball(nil, "testing")
	c.Assert(err, jc.ErrorIsNil)

	t, err := sync.SyncBuiltTools(s.targetStorage, "testing", builtTools, "quantal", seriesToUpload)
	c.Assert(err, jc.ErrorIsNil)
	s.assertUploadedTools(c, t, []string{seriesToUpload, "quantal", series.HostSeries()}, "testing")
}

// AddDefaultToolsToState adds tools to tools storage for
// {Number: jujuversion.Current.Number, Arch: amd64}, for the
// "precise" series and the environment's preferred series.
// The preferred series is default-series if specified,
// otherwise the latest LTS.
func (s *JujuConnSuite) AddDefaultToolsToState(c *gc.C) {
	preferredVersion := version.Binary{
		Number: jujuversion.Current,
		Arch:   "amd64",
		Series: series.HostSeries(),
	}
	current := version.Binary{
		Number: jujuversion.Current,
		Arch:   arch.HostArch(),
		Series: series.HostSeries(),
	}
	versions := PreferredDefaultVersions(s.Environ.Config(), preferredVersion)
	versions = append(versions, current)
	s.AddToolsToState(c, versions...)
}

func (s *syslogSuite) SetUpTest(c *gc.C) {
	if runtime.GOOS != "linux" {
		c.Skip(fmt.Sprintf("this test requires a controller, therefore does not support %q", runtime.GOOS))
	}
	currentSeries := series.HostSeries()
	osFromSeries, err := series.GetOSFromSeries(currentSeries)
	c.Assert(err, jc.ErrorIsNil)
	if osFromSeries != os.Ubuntu {
		c.Skip(fmt.Sprintf("this test requires a controller, therefore does not support OS %q only Ubuntu", osFromSeries.String()))
	}
	s.AgentSuite.SetUpTest(c)
	// TODO(perrito666) 200160701:
	// This needs to be done to stop the test from trying to install mongo
	// while running, but it is a huge footprint for such little benefit.
	// This test should not need JujuConnSuite or AgentSuite.
	s.fakeEnsureMongo = agenttest.InstallFakeEnsureMongo(s)

	done := make(chan struct{})
	s.received = make(chan rfc5424test.Message)
	addr := s.createSyslogServer(c, s.received, done)

	// Leave log forwarding disabled initially, it will be enabled
	// via a model config update in the test.
	err = s.State.UpdateModelConfig(map[string]interface{}{
		"syslog-host":        addr,
		"syslog-ca-cert":     coretesting.CACert,
		"syslog-client-cert": coretesting.ServerCert,
		"syslog-client-key":  coretesting.ServerKey,
	}, nil, nil)
	c.Assert(err, jc.ErrorIsNil)

	s.logsCh, err = logsender.InstallBufferedLogWriter(1000)
	c.Assert(err, jc.ErrorIsNil)
}

func (s *UpgradeSuite) SetUpTest(c *gc.C) {
	s.StateSuite.SetUpTest(c)

	s.preUpgradeError = false
	// Most of these tests normally finish sub-second on a fast machine.
	// If any given test hits a minute, we have almost certainly become
	// wedged, so dump the logs.
	coretesting.DumpTestLogsAfter(time.Minute, c, s)

	s.oldVersion = version.Binary{
		Number: version.Current,
		Arch:   arch.HostArch(),
		Series: series.HostSeries(),
	}
	s.oldVersion.Major = 1
	s.oldVersion.Minor = 16

	// Don't wait so long in tests.
	s.PatchValue(&UpgradeStartTimeoutMaster, time.Duration(time.Millisecond*50))
	s.PatchValue(&UpgradeStartTimeoutSecondary, time.Duration(time.Millisecond*60))

	// Allow tests to make the API connection appear to be dead.
	s.connectionDead = false
	s.PatchValue(&cmdutil.ConnectionIsDead, func(loggo.Logger, cmdutil.Pinger) bool {
		return s.connectionDead
	})

	s.machineIsMaster = true
	fakeIsMachineMaster := func(*state.State, string) (bool, error) {
		return s.machineIsMaster, nil
	}
	s.PatchValue(&IsMachineMaster, fakeIsMachineMaster)

}

func (s *upgraderSuite) TestSetTools(c *gc.C) {
	current := version.Binary{
		Number: jujuversion.Current,
		Arch:   arch.HostArch(),
		Series: series.HostSeries(),
	}
	_, err := s.rawMachine.AgentTools()
	c.Assert(err, jc.Satisfies, errors.IsNotFound)
	args := params.EntitiesVersion{
		AgentTools: []params.EntityVersion{{
			Tag: s.rawMachine.Tag().String(),
			Tools: &params.Version{
				Version: current,
			}},
		},
	}
	results, err := s.upgrader.SetTools(args)
	c.Assert(err, jc.ErrorIsNil)
	c.Assert(results.Results, gc.HasLen, 1)
	c.Assert(results.Results[0].Error, gc.IsNil)
	// Check that the new value actually got set, we must Refresh because
	// it was set on a different Machine object
	err = s.rawMachine.Refresh()
	c.Assert(err, jc.ErrorIsNil)
	realTools, err := s.rawMachine.AgentTools()
	c.Assert(err, jc.ErrorIsNil)
	c.Check(realTools.Version, gc.Equals, current)
	c.Check(realTools.URL, gc.Equals, "")
}

func (s *ContainerSetupSuite) TestLxcContainerUsesImageURL(c *gc.C) {
	// create a machine to host the container.
	m, err := s.BackingState.AddOneMachine(state.MachineTemplate{
		Series:      series.LatestLts(),
		Jobs:        []state.MachineJob{state.JobHostUnits},
		Constraints: s.defaultConstraints,
	})
	c.Assert(err, jc.ErrorIsNil)
	err = m.SetSupportedContainers([]instance.ContainerType{instance.LXC, instance.KVM})
	c.Assert(err, jc.ErrorIsNil)
	current := version.Binary{
		Number: jujuversion.Current,
		Arch:   arch.HostArch(),
		Series: series.HostSeries(),
	}
	err = m.SetAgentVersion(current)
	c.Assert(err, jc.ErrorIsNil)

	brokerCalled := false
	newlxcbroker := func(api provisioner.APICalls, agentConfig agent.Config, managerConfig container.ManagerConfig,
		imageURLGetter container.ImageURLGetter, enableNAT bool, defaultMTU int) (environs.InstanceBroker, error) {
		imageURL, err := imageURLGetter.ImageURL(instance.LXC, "trusty", "amd64")
		c.Assert(err, jc.ErrorIsNil)
		c.Assert(imageURL, gc.Equals, "imageURL")
		c.Assert(imageURLGetter.CACert(), gc.DeepEquals, []byte("cert"))
		brokerCalled = true
		return nil, fmt.Errorf("lxc broker error")
	}
	s.PatchValue(&provisioner.NewLxcBroker, newlxcbroker)
	s.createContainer(c, m, instance.LXC)
	c.Assert(brokerCalled, jc.IsTrue)
}

func (s *MachineSuite) assertAgentSetsToolsVersion(c *gc.C, job state.MachineJob) {
	vers := version.Binary{
		Number: jujuversion.Current,
		Arch:   arch.HostArch(),
		Series: series.HostSeries(),
	}
	vers.Minor++
	m, _, _ := s.primeAgentVersion(c, vers, job)
	a := s.newAgent(c, m)
	go func() { c.Check(a.Run(nil), jc.ErrorIsNil) }()
	defer func() { c.Check(a.Stop(), jc.ErrorIsNil) }()

	timeout := time.After(coretesting.LongWait)
	for done := false; !done; {
		select {
		case <-timeout:
			c.Fatalf("timeout while waiting for agent version to be set")
		case <-time.After(coretesting.ShortWait):
			c.Log("Refreshing")
			err := m.Refresh()
			c.Assert(err, jc.ErrorIsNil)
			c.Log("Fetching agent tools")
			agentTools, err := m.AgentTools()
			c.Assert(err, jc.ErrorIsNil)
			c.Logf("(%v vs. %v)", agentTools.Version, jujuversion.Current)
			if agentTools.Version.Minor != jujuversion.Current.Minor {
				continue
			}
			c.Assert(agentTools.Version.Number, gc.DeepEquals, jujuversion.Current)
			done = true
		}
	}
}

func (s *LXCDefaultMTUSuite) TestDefaultMTUPropagatedToNewLXCBroker(c *gc.C) {
	// create a machine to host the container.
	m, err := s.BackingState.AddOneMachine(state.MachineTemplate{
		Series:      coretesting.FakeDefaultSeries,
		Jobs:        []state.MachineJob{state.JobHostUnits},
		Constraints: s.defaultConstraints,
	})
	c.Assert(err, jc.ErrorIsNil)
	err = m.SetSupportedContainers([]instance.ContainerType{instance.LXC, instance.KVM})
	c.Assert(err, jc.ErrorIsNil)
	current := version.Binary{
		Number: version.Current,
		Arch:   arch.HostArch(),
		Series: series.HostSeries(),
	}
	err = m.SetAgentVersion(current)
	c.Assert(err, jc.ErrorIsNil)

	brokerCalled := false
	newlxcbroker := func(api provisioner.APICalls, agentConfig agent.Config, managerConfig container.ManagerConfig, imageURLGetter container.ImageURLGetter, enableNAT bool, defaultMTU int) (environs.InstanceBroker, error) {
		brokerCalled = true
		c.Assert(defaultMTU, gc.Equals, 9000)
		return nil, fmt.Errorf("lxc broker error")
	}
	s.PatchValue(&provisioner.NewLxcBroker, newlxcbroker)
	s.createContainer(c, m, instance.LXC)
	c.Assert(brokerCalled, jc.IsTrue)
}

func getContainerInstance() (cont []ContainerInstance, err error) {
	current_os, err := series.GetOSFromSeries(series.HostSeries())
	if err != nil {
		return nil, err
	}

	switch current_os {
	case jujuos.CentOS:
		cont = []ContainerInstance{
			{instance.LXC, [][]string{
				{"lxc"},
				{"cloud-image-utils"},
			}},
			{instance.KVM, [][]string{
				{"uvtool-libvirt"},
				{"uvtool"},
			}},
		}
	default:
		cont = []ContainerInstance{
			{instance.LXC, [][]string{
				{"--target-release", "precise-updates/cloud-tools", "lxc"},
				{"--target-release", "precise-updates/cloud-tools", "cloud-image-utils"},
			}},
			{instance.KVM, [][]string{
				{"uvtool-libvirt"},
				{"uvtool"},
			}},
		}
	}

	return cont, nil
}

func (s *ContainerSetupSuite) TestContainerInitLockError(c *gc.C) {
	m, err := s.BackingState.AddOneMachine(state.MachineTemplate{
		Series:      coretesting.FakeDefaultSeries,
		Jobs:        []state.MachineJob{state.JobHostUnits},
		Constraints: s.defaultConstraints,
	})
	c.Assert(err, jc.ErrorIsNil)
	current := version.Binary{
		Number: version.Current,
		Arch:   arch.HostArch(),
		Series: series.HostSeries(),
	}
	err = m.SetAgentVersion(current)
	c.Assert(err, jc.ErrorIsNil)

	err = os.RemoveAll(s.initLockDir)
	c.Assert(err, jc.ErrorIsNil)
	handler, runner := s.setupContainerWorker(c, m.Tag().(names.MachineTag))
	runner.Kill()
	err = runner.Wait()
	c.Assert(err, jc.ErrorIsNil)

	_, err = handler.SetUp()
	c.Assert(err, jc.ErrorIsNil)
	err = handler.Handle([]string{"0/lxc/0"})
	c.Assert(err, gc.ErrorMatches, ".*failed to acquire initialization lock:.*")

}