Пример #1
0
// Check that we get a consistent error when asking for an instance without
// a valid machine config.
func (t *LiveTests) TestStartInstanceWithEmptyNonceFails(c *gc.C) {
	machineId := "4"
	stateInfo := jujutesting.FakeStateInfo(machineId)
	apiInfo := jujutesting.FakeAPIInfo(machineId)
	instanceConfig, err := instancecfg.NewInstanceConfig(machineId, "", "released", "quantal", "", true, nil, stateInfo, apiInfo)
	c.Assert(err, jc.ErrorIsNil)

	t.PrepareOnce(c)
	possibleTools := coretools.List(envtesting.AssertUploadFakeToolsVersions(
		c, t.toolsStorage, "released", "released", version.MustParseBinary("5.4.5-trusty-amd64"),
	))
	params := environs.StartInstanceParams{
		Tools:          possibleTools,
		InstanceConfig: instanceConfig,
	}
	err = jujutesting.SetImageMetadata(
		t.Env,
		possibleTools.AllSeries(),
		possibleTools.Arches(),
		&params.ImageMetadata,
	)
	c.Check(err, jc.ErrorIsNil)
	result, err := t.Env.StartInstance(params)
	if result != nil && result.Instance != nil {
		err := t.Env.StopInstances(result.Instance.Id())
		c.Check(err, jc.ErrorIsNil)
	}
	c.Assert(result, gc.IsNil)
	c.Assert(err, gc.ErrorMatches, ".*missing machine nonce")
}
Пример #2
0
func makeStartInstanceParams(c *gc.C, controllerUUID, series string) environs.StartInstanceParams {
	machineTag := names.NewMachineTag("0")
	apiInfo := &api.Info{
		Addrs:    []string{"localhost:17777"},
		CACert:   testing.CACert,
		Password: "******",
		Tag:      machineTag,
		ModelTag: testing.ModelTag,
	}

	icfg, err := instancecfg.NewInstanceConfig(
		names.NewControllerTag(controllerUUID),
		machineTag.Id(), "yanonce", imagemetadata.ReleasedStream,
		series, apiInfo,
	)
	c.Assert(err, jc.ErrorIsNil)
	icfg.Tags = map[string]string{
		tags.JujuModel:      testing.ModelTag.Id(),
		tags.JujuController: controllerUUID,
	}

	return environs.StartInstanceParams{
		ControllerUUID: controllerUUID,
		Tools:          makeToolsList(series),
		InstanceConfig: icfg,
	}
}
Пример #3
0
func makeStartInstanceParams(c *gc.C, series string) environs.StartInstanceParams {
	machineTag := names.NewMachineTag("0")
	stateInfo := &mongo.MongoInfo{
		Info: mongo.Info{
			CACert: testing.CACert,
			Addrs:  []string{"localhost:123"},
		},
		Password: "******",
		Tag:      machineTag,
	}
	apiInfo := &api.Info{
		Addrs:    []string{"localhost:246"},
		CACert:   testing.CACert,
		Password: "******",
		Tag:      machineTag,
		ModelTag: testing.ModelTag,
	}

	const secureServerConnections = true
	icfg, err := instancecfg.NewInstanceConfig(
		machineTag.Id(), "yanonce", imagemetadata.ReleasedStream,
		series, "", secureServerConnections, stateInfo, apiInfo,
	)
	c.Assert(err, jc.ErrorIsNil)

	return environs.StartInstanceParams{
		Tools:          makeToolsList(series),
		InstanceConfig: icfg,
	}
}
Пример #4
0
func (task *provisionerTask) constructInstanceConfig(
	machine *apiprovisioner.Machine,
	auth authentication.AuthenticationProvider,
	pInfo *params.ProvisioningInfo,
) (*instancecfg.InstanceConfig, error) {

	stateInfo, apiInfo, err := auth.SetupAuthentication(machine)
	if err != nil {
		return nil, errors.Annotate(err, "failed to setup authentication")
	}

	// Generated a nonce for the new instance, with the format: "machine-#:UUID".
	// The first part is a badge, specifying the tag of the machine the provisioner
	// is running on, while the second part is a random UUID.
	uuid, err := utils.NewUUID()
	if err != nil {
		return nil, errors.Annotate(err, "failed to generate a nonce for machine "+machine.Id())
	}

	nonce := fmt.Sprintf("%s:%s", task.machineTag, uuid)
	return instancecfg.NewInstanceConfig(
		machine.Id(),
		nonce,
		task.imageStream,
		pInfo.Series,
		task.secureServerConnection,
		nil,
		stateInfo,
		apiInfo,
	)
}
Пример #5
0
func (s *configureSuite) getCloudConfig(c *gc.C, controller bool, vers version.Binary) cloudinit.CloudConfig {
	var icfg *instancecfg.InstanceConfig
	var err error
	modelConfig := testConfig(c, controller, vers)
	if controller {
		icfg, err = instancecfg.NewBootstrapInstanceConfig(
			coretesting.FakeControllerConfig(),
			constraints.Value{}, constraints.Value{},
			vers.Series, "",
		)
		c.Assert(err, jc.ErrorIsNil)
		icfg.APIInfo = &api.Info{
			Password: "******",
			CACert:   coretesting.CACert,
			ModelTag: coretesting.ModelTag,
		}
		icfg.Controller.MongoInfo = &mongo.MongoInfo{
			Password: "******", Info: mongo.Info{CACert: coretesting.CACert},
		}
		icfg.Bootstrap.ControllerModelConfig = modelConfig
		icfg.Bootstrap.BootstrapMachineInstanceId = "instance-id"
		icfg.Bootstrap.HostedModelConfig = map[string]interface{}{
			"name": "hosted-model",
		}
		icfg.Bootstrap.StateServingInfo = params.StateServingInfo{
			Cert:         coretesting.ServerCert,
			PrivateKey:   coretesting.ServerKey,
			CAPrivateKey: coretesting.CAKey,
			StatePort:    123,
			APIPort:      456,
		}
		icfg.Jobs = []multiwatcher.MachineJob{multiwatcher.JobManageModel, multiwatcher.JobHostUnits}
		icfg.Bootstrap.StateServingInfo = params.StateServingInfo{
			Cert:         coretesting.ServerCert,
			PrivateKey:   coretesting.ServerKey,
			CAPrivateKey: coretesting.CAKey,
			StatePort:    123,
			APIPort:      456,
		}
	} else {
		icfg, err = instancecfg.NewInstanceConfig(coretesting.ControllerTag, "0", "ya", imagemetadata.ReleasedStream, vers.Series, nil)
		c.Assert(err, jc.ErrorIsNil)
		icfg.Jobs = []multiwatcher.MachineJob{multiwatcher.JobHostUnits}
	}
	err = icfg.SetTools(tools.List{
		&tools.Tools{
			Version: vers,
			URL:     "http://testing.invalid/tools.tar.gz",
		},
	})
	err = instancecfg.FinishInstanceConfig(icfg, modelConfig)
	c.Assert(err, jc.ErrorIsNil)
	cloudcfg, err := cloudinit.New(icfg.Series)
	c.Assert(err, jc.ErrorIsNil)
	udata, err := cloudconfig.NewUserdataConfig(icfg, cloudcfg)
	c.Assert(err, jc.ErrorIsNil)
	err = udata.Configure()
	c.Assert(err, jc.ErrorIsNil)
	return cloudcfg
}
Пример #6
0
func createContainer(c *gc.C, manager container.Manager, machineId string) instance.Instance {
	machineNonce := "fake-nonce"
	stateInfo := jujutesting.FakeStateInfo(machineId)
	apiInfo := jujutesting.FakeAPIInfo(machineId)
	instanceConfig, err := instancecfg.NewInstanceConfig(machineId, machineNonce, imagemetadata.ReleasedStream, "quantal", "", true, stateInfo, apiInfo)
	c.Assert(err, jc.ErrorIsNil)
	network := container.BridgeNetworkConfig("virbr0", 0, nil)

	err = instanceConfig.SetTools(tools.List{
		&tools.Tools{
			Version: version.MustParseBinary("2.3.4-foo-bar"),
			URL:     "http://tools.testing.invalid/2.3.4-foo-bar.tgz",
		},
	})
	c.Assert(err, jc.ErrorIsNil)
	environConfig := dummyConfig(c)
	err = instancecfg.FinishInstanceConfig(instanceConfig, environConfig)
	c.Assert(err, jc.ErrorIsNil)
	callback := func(settableStatus status.Status, info string, data map[string]interface{}) error { return nil }
	inst, hardware, err := manager.CreateContainer(instanceConfig, "precise", network, nil, callback)
	c.Assert(err, jc.ErrorIsNil)
	c.Assert(hardware, gc.NotNil)
	expected := fmt.Sprintf("arch=%s cpu-cores=1 mem=512M root-disk=8192M", arch.HostArch())
	c.Assert(hardware.String(), gc.Equals, expected)
	return inst
}
Пример #7
0
func (s *configureSuite) getCloudConfig(c *gc.C, stateServer bool, vers version.Binary) cloudinit.CloudConfig {
	var icfg *instancecfg.InstanceConfig
	var err error
	if stateServer {
		icfg, err = instancecfg.NewBootstrapInstanceConfig(constraints.Value{}, vers.Series)
		c.Assert(err, jc.ErrorIsNil)
		icfg.InstanceId = "instance-id"
		icfg.Jobs = []multiwatcher.MachineJob{multiwatcher.JobManageEnviron, multiwatcher.JobHostUnits}
	} else {
		icfg, err = instancecfg.NewInstanceConfig("0", "ya", imagemetadata.ReleasedStream, vers.Series, true, nil, nil, nil)
		c.Assert(err, jc.ErrorIsNil)
		icfg.Jobs = []multiwatcher.MachineJob{multiwatcher.JobHostUnits}
	}
	icfg.Tools = &tools.Tools{
		Version: vers,
		URL:     "http://testing.invalid/tools.tar.gz",
	}
	environConfig := testConfig(c, stateServer, vers)
	err = instancecfg.FinishInstanceConfig(icfg, environConfig)
	c.Assert(err, jc.ErrorIsNil)
	cloudcfg, err := cloudinit.New(icfg.Series)
	c.Assert(err, jc.ErrorIsNil)
	udata, err := cloudconfig.NewUserdataConfig(icfg, cloudcfg)
	c.Assert(err, jc.ErrorIsNil)
	err = udata.Configure()
	c.Assert(err, jc.ErrorIsNil)
	return cloudcfg
}
Пример #8
0
// StartInstanceWithParams is a test helper function that starts an instance
// with the given parameters, and a plausible but invalid configuration, and
// returns the result of Environ.StartInstance. The provided params's
// InstanceConfig and Tools field values will be ignored.
func StartInstanceWithParams(
	env environs.Environ, machineId string,
	params environs.StartInstanceParams,
	networks []string,
) (
	*environs.StartInstanceResult, error,
) {
	preferredSeries := config.PreferredSeries(env.Config())
	agentVersion, ok := env.Config().AgentVersion()
	if !ok {
		return nil, errors.New("missing agent version in model config")
	}
	filter := coretools.Filter{
		Number: agentVersion,
		Series: preferredSeries,
	}
	if params.Constraints.Arch != nil {
		filter.Arch = *params.Constraints.Arch
	}
	stream := tools.PreferredStream(&agentVersion, env.Config().Development(), env.Config().AgentStream())
	possibleTools, err := tools.FindTools(env, -1, -1, stream, filter)
	if err != nil {
		return nil, errors.Trace(err)
	}

	if params.ImageMetadata == nil {
		if err := SetImageMetadata(
			env,
			possibleTools.AllSeries(),
			possibleTools.Arches(),
			&params.ImageMetadata,
		); err != nil {
			return nil, errors.Trace(err)
		}
	}

	machineNonce := "fake_nonce"
	stateInfo := FakeStateInfo(machineId)
	apiInfo := FakeAPIInfo(machineId)
	instanceConfig, err := instancecfg.NewInstanceConfig(
		machineId,
		machineNonce,
		imagemetadata.ReleasedStream,
		preferredSeries,
		"",
		true,
		networks,
		stateInfo,
		apiInfo,
	)
	if err != nil {
		return nil, errors.Trace(err)
	}
	eUUID, _ := env.Config().UUID()
	instanceConfig.Tags[tags.JujuModel] = eUUID
	params.Tools = possibleTools
	params.InstanceConfig = instanceConfig
	return env.StartInstance(params)
}
Пример #9
0
func (s *lxdBrokerSuite) instanceConfig(c *gc.C, machineId string) *instancecfg.InstanceConfig {
	machineNonce := "fake-nonce"
	stateInfo := jujutesting.FakeStateInfo(machineId)
	apiInfo := jujutesting.FakeAPIInfo(machineId)
	instanceConfig, err := instancecfg.NewInstanceConfig(machineId, machineNonce, "released", "quantal", "", true, stateInfo, apiInfo)
	c.Assert(err, jc.ErrorIsNil)
	return instanceConfig
}
Пример #10
0
func makeInstanceConfig(c *gc.C, s patcher, machineId string) *instancecfg.InstanceConfig {
	machineNonce := "fake-nonce"
	// To isolate the tests from the host's architecture, we override it here.
	s.PatchValue(&arch.HostArch, func() string { return arch.AMD64 })
	apiInfo := jujutesting.FakeAPIInfo(machineId)
	instanceConfig, err := instancecfg.NewInstanceConfig(coretesting.ControllerTag, machineId, machineNonce, "released", "quantal", apiInfo)
	c.Assert(err, jc.ErrorIsNil)
	return instanceConfig
}
Пример #11
0
func (s *kvmBrokerSuite) instanceConfig(c *gc.C, machineId string) *instancecfg.InstanceConfig {
	machineNonce := "fake-nonce"
	// To isolate the tests from the host's architecture, we override it here.
	s.PatchValue(&arch.HostArch, func() string { return arch.AMD64 })
	stateInfo := jujutesting.FakeStateInfo(machineId)
	apiInfo := jujutesting.FakeAPIInfo(machineId)
	instanceConfig, err := instancecfg.NewInstanceConfig(machineId, machineNonce, "released", "quantal", true, nil, stateInfo, apiInfo)
	c.Assert(err, jc.ErrorIsNil)
	return instanceConfig
}
Пример #12
0
func (task *provisionerTask) constructInstanceConfig(
	machine *apiprovisioner.Machine,
	auth authentication.AuthenticationProvider,
	pInfo *params.ProvisioningInfo,
) (*instancecfg.InstanceConfig, error) {

	stateInfo, apiInfo, err := auth.SetupAuthentication(machine)
	if err != nil {
		return nil, errors.Annotate(err, "failed to setup authentication")
	}

	// Generated a nonce for the new instance, with the format: "machine-#:UUID".
	// The first part is a badge, specifying the tag of the machine the provisioner
	// is running on, while the second part is a random UUID.
	uuid, err := utils.NewUUID()
	if err != nil {
		return nil, errors.Annotate(err, "failed to generate a nonce for machine "+machine.Id())
	}

	nonce := fmt.Sprintf("%s:%s", task.machineTag, uuid)
	instanceConfig, err := instancecfg.NewInstanceConfig(
		names.NewControllerTag(controller.Config(pInfo.ControllerConfig).ControllerUUID()),
		machine.Id(),
		nonce,
		task.imageStream,
		pInfo.Series,
		apiInfo,
	)
	if err != nil {
		return nil, errors.Trace(err)
	}

	instanceConfig.Tags = pInfo.Tags
	if len(pInfo.Jobs) > 0 {
		instanceConfig.Jobs = pInfo.Jobs
	}

	if multiwatcher.AnyJobNeedsState(instanceConfig.Jobs...) {
		publicKey, err := simplestreams.UserPublicSigningKey()
		if err != nil {
			return nil, err
		}
		instanceConfig.Controller = &instancecfg.ControllerConfig{
			PublicImageSigningKey: publicKey,
			MongoInfo:             stateInfo,
		}
		instanceConfig.Controller.Config = make(map[string]interface{})
		for k, v := range pInfo.ControllerConfig {
			instanceConfig.Controller.Config[k] = v
		}
	}

	return instanceConfig, nil
}
Пример #13
0
func (s *lxcBrokerSuite) instanceConfig(c *gc.C, machineId string) *instancecfg.InstanceConfig {
	machineNonce := "fake-nonce"
	// To isolate the tests from the host's architecture, we override it here.
	s.PatchValue(&arch.HostArch, func() string { return arch.AMD64 })
	stateInfo := jujutesting.FakeStateInfo(machineId)
	apiInfo := jujutesting.FakeAPIInfo(machineId)
	instanceConfig, err := instancecfg.NewInstanceConfig(machineId, machineNonce, "released", "quantal", "", true, nil, stateInfo, apiInfo)
	c.Assert(err, jc.ErrorIsNil)
	// Ensure the <rootfs>/etc/network path exists.
	containertesting.EnsureLXCRootFSEtcNetwork(c, "juju-"+names.NewMachineTag(machineId).String())
	return instanceConfig
}
Пример #14
0
func MockMachineConfig(machineId string) (*instancecfg.InstanceConfig, error) {

	stateInfo := jujutesting.FakeStateInfo(machineId)
	apiInfo := jujutesting.FakeAPIInfo(machineId)
	instanceConfig, err := instancecfg.NewInstanceConfig(machineId, "fake-nonce", imagemetadata.ReleasedStream, "quantal", "", true, nil, stateInfo, apiInfo)
	if err != nil {
		return nil, err
	}
	instanceConfig.Tools = &tools.Tools{
		Version: version.MustParseBinary("2.3.4-quantal-amd64"),
		URL:     "http://tools.testing.invalid/2.3.4-quantal-amd64.tgz",
	}

	return instanceConfig, nil
}
Пример #15
0
func (*cloudinitSuite) createInstanceConfig(c *gc.C, environConfig *config.Config) *instancecfg.InstanceConfig {
	machineId := "42"
	machineNonce := "fake-nonce"
	stateInfo := jujutesting.FakeStateInfo(machineId)
	apiInfo := jujutesting.FakeAPIInfo(machineId)
	instanceConfig, err := instancecfg.NewInstanceConfig(machineId, machineNonce, imagemetadata.ReleasedStream, "quantal", "", true, nil, stateInfo, apiInfo)
	c.Assert(err, jc.ErrorIsNil)
	instanceConfig.Tools = &tools.Tools{
		Version: version.MustParseBinary("2.3.4-quantal-amd64"),
		URL:     "http://tools.testing.invalid/2.3.4-quantal-amd64.tgz",
	}
	err = instancecfg.FinishInstanceConfig(instanceConfig, environConfig)
	c.Assert(err, jc.ErrorIsNil)
	return instanceConfig
}
Пример #16
0
func (s *kvmBrokerSuite) maintainInstance(c *gc.C, machineId string) {
	machineNonce := "fake-nonce"
	stateInfo := jujutesting.FakeStateInfo(machineId)
	apiInfo := jujutesting.FakeAPIInfo(machineId)
	instanceConfig, err := instancecfg.NewInstanceConfig(machineId, machineNonce, "released", "quantal", true, nil, stateInfo, apiInfo)
	c.Assert(err, jc.ErrorIsNil)
	cons := constraints.Value{}
	possibleTools := coretools.List{&coretools.Tools{
		Version: version.MustParseBinary("2.3.4-quantal-amd64"),
		URL:     "http://tools.testing.invalid/2.3.4-quantal-amd64.tgz",
	}}
	err = s.broker.MaintainInstance(environs.StartInstanceParams{
		Constraints:    cons,
		Tools:          possibleTools,
		InstanceConfig: instanceConfig,
	})
	c.Assert(err, jc.ErrorIsNil)
}
Пример #17
0
Файл: common.go Проект: bac/juju
func MockMachineConfig(machineId string) (*instancecfg.InstanceConfig, error) {

	apiInfo := jujutesting.FakeAPIInfo(machineId)
	instanceConfig, err := instancecfg.NewInstanceConfig(testing.ControllerTag, machineId, "fake-nonce", imagemetadata.ReleasedStream, "quantal", apiInfo)
	if err != nil {
		return nil, err
	}
	err = instanceConfig.SetTools(tools.List{
		&tools.Tools{
			Version: version.MustParseBinary("2.3.4-quantal-amd64"),
			URL:     "http://tools.testing.invalid/2.3.4-quantal-amd64.tgz",
		},
	})
	if err != nil {
		return nil, err
	}

	return instanceConfig, nil
}
Пример #18
0
// StartInstanceWithParams is a test helper function that starts an instance
// with the given parameters, and a plausible but invalid configuration, and
// returns the result of Environ.StartInstance. The provided params's
// InstanceConfig and Tools field values will be ignored.
func StartInstanceWithParams(
	env environs.Environ, machineId string,
	params environs.StartInstanceParams,
	networks []string,
) (
	*environs.StartInstanceResult, error,
) {
	series := config.PreferredSeries(env.Config())
	agentVersion, ok := env.Config().AgentVersion()
	if !ok {
		return nil, errors.New("missing agent version in environment config")
	}
	filter := coretools.Filter{
		Number: agentVersion,
		Series: series,
	}
	if params.Constraints.Arch != nil {
		filter.Arch = *params.Constraints.Arch
	}
	possibleTools, err := tools.FindTools(env, -1, -1, filter)
	if err != nil {
		return nil, errors.Trace(err)
	}
	machineNonce := "fake_nonce"
	stateInfo := FakeStateInfo(machineId)
	apiInfo := FakeAPIInfo(machineId)
	instanceConfig, err := instancecfg.NewInstanceConfig(
		machineId,
		machineNonce,
		imagemetadata.ReleasedStream,
		series,
		true,
		networks,
		stateInfo,
		apiInfo,
	)
	if err != nil {
		return nil, errors.Trace(err)
	}
	params.Tools = possibleTools
	params.InstanceConfig = instanceConfig
	return env.StartInstance(params)
}
Пример #19
0
func fillinStartInstanceParams(env environs.Environ, machineId string, isController bool, params *environs.StartInstanceParams) error {
	if params.ControllerUUID == "" {
		return errors.New("missing controller UUID in start instance parameters")
	}
	preferredSeries := config.PreferredSeries(env.Config())
	agentVersion, ok := env.Config().AgentVersion()
	if !ok {
		return errors.New("missing agent version in model config")
	}
	filter := coretools.Filter{
		Number: agentVersion,
		Series: preferredSeries,
	}
	if params.Constraints.Arch != nil {
		filter.Arch = *params.Constraints.Arch
	}
	stream := tools.PreferredStream(&agentVersion, env.Config().Development(), env.Config().AgentStream())
	possibleTools, err := tools.FindTools(env, -1, -1, stream, filter)
	if err != nil {
		return errors.Trace(err)
	}

	if params.ImageMetadata == nil {
		if err := SetImageMetadata(
			env,
			possibleTools.AllSeries(),
			possibleTools.Arches(),
			&params.ImageMetadata,
		); err != nil {
			return errors.Trace(err)
		}
	}

	machineNonce := "fake_nonce"
	apiInfo := FakeAPIInfo(machineId)
	instanceConfig, err := instancecfg.NewInstanceConfig(
		testing.ControllerTag,
		machineId,
		machineNonce,
		imagemetadata.ReleasedStream,
		preferredSeries,
		apiInfo,
	)
	if err != nil {
		return errors.Trace(err)
	}
	if isController {
		instanceConfig.Controller = &instancecfg.ControllerConfig{
			Config: testing.FakeControllerConfig(),
			MongoInfo: &mongo.MongoInfo{
				Info: mongo.Info{
					Addrs:  []string{"127.0.0.1:1234"},
					CACert: "CA CERT\n" + testing.CACert,
				},
				Password: "******",
				Tag:      names.NewMachineTag(machineId),
			},
		}
		instanceConfig.Jobs = []multiwatcher.MachineJob{multiwatcher.JobHostUnits, multiwatcher.JobManageModel}
	}
	cfg := env.Config()
	instanceConfig.Tags = instancecfg.InstanceTags(env.Config().UUID(), params.ControllerUUID, cfg, nil)
	params.Tools = possibleTools
	params.InstanceConfig = instanceConfig
	return nil
}
Пример #20
0
// InstanceConfig returns information from the environment config that
// is needed for machine cloud-init (for non-controllers only). It
// is exposed for testing purposes.
// TODO(rog) fix environs/manual tests so they do not need to call this, or move this elsewhere.
func InstanceConfig(st *state.State, machineId, nonce, dataDir string) (*instancecfg.InstanceConfig, error) {
	environConfig, err := st.ModelConfig()
	if err != nil {
		return nil, errors.Annotate(err, "getting model config")
	}

	// Get the machine so we can get its series and arch.
	// If the Arch is not set in hardware-characteristics,
	// an error is returned.
	machine, err := st.Machine(machineId)
	if err != nil {
		return nil, errors.Annotate(err, "getting machine")
	}
	hc, err := machine.HardwareCharacteristics()
	if err != nil {
		return nil, errors.Annotate(err, "getting machine hardware characteristics")
	}
	if hc.Arch == nil {
		return nil, fmt.Errorf("arch is not set for %q", machine.Tag())
	}

	// Find the appropriate tools information.
	agentVersion, ok := environConfig.AgentVersion()
	if !ok {
		return nil, errors.New("no agent version set in model configuration")
	}
	environment, err := st.Model()
	if err != nil {
		return nil, errors.Annotate(err, "getting state model")
	}
	urlGetter := common.NewToolsURLGetter(environment.UUID(), st)
	toolsFinder := common.NewToolsFinder(st, st, urlGetter)
	findToolsResult, err := toolsFinder.FindTools(params.FindToolsParams{
		Number:       agentVersion,
		MajorVersion: -1,
		MinorVersion: -1,
		Series:       machine.Series(),
		Arch:         *hc.Arch,
	})
	if err != nil {
		return nil, errors.Annotate(err, "finding tools")
	}
	if findToolsResult.Error != nil {
		return nil, errors.Annotate(findToolsResult.Error, "finding tools")
	}
	tools := findToolsResult.List[0]

	// Get the API connection info; attempt all API addresses.
	apiHostPorts, err := st.APIHostPorts()
	if err != nil {
		return nil, errors.Annotate(err, "getting API addresses")
	}
	apiAddrs := make(set.Strings)
	for _, hostPorts := range apiHostPorts {
		for _, hp := range hostPorts {
			apiAddrs.Add(hp.NetAddr())
		}
	}
	apiInfo := &api.Info{
		Addrs:    apiAddrs.SortedValues(),
		CACert:   st.CACert(),
		ModelTag: st.ModelTag(),
	}

	auth := authentication.NewAuthenticator(st.MongoConnectionInfo(), apiInfo)
	mongoInfo, apiInfo, err := auth.SetupAuthentication(machine)
	if err != nil {
		return nil, errors.Annotate(err, "setting up machine authentication")
	}

	// Find requested networks.
	networks, err := machine.RequestedNetworks()
	if err != nil {
		return nil, errors.Annotate(err, "getting requested networks for machine")
	}

	// Figure out if secure connections are supported.
	info, err := st.StateServingInfo()
	if err != nil {
		return nil, errors.Annotate(err, "getting state serving info")
	}
	secureServerConnection := info.CAPrivateKey != ""
	icfg, err := instancecfg.NewInstanceConfig(machineId, nonce, environConfig.ImageStream(), machine.Series(), "",
		secureServerConnection, networks, mongoInfo, apiInfo,
	)
	if err != nil {
		return nil, errors.Annotate(err, "initializing instance config")
	}
	if dataDir != "" {
		icfg.DataDir = dataDir
	}
	icfg.Tools = tools
	err = instancecfg.FinishInstanceConfig(icfg, environConfig)
	if err != nil {
		return nil, errors.Annotate(err, "finishing instance config")
	}
	return icfg, nil
}
Пример #21
0
// InstanceConfig returns information from the environment config that
// is needed for machine cloud-init (for non-controllers only). It
// is exposed for testing purposes.
// TODO(rog) fix environs/manual tests so they do not need to call this, or move this elsewhere.
func InstanceConfig(st *state.State, machineId, nonce, dataDir string) (*instancecfg.InstanceConfig, error) {
	environConfig, err := st.ModelConfig()
	if err != nil {
		return nil, err
	}

	// Get the machine so we can get its series and arch.
	// If the Arch is not set in hardware-characteristics,
	// an error is returned.
	machine, err := st.Machine(machineId)
	if err != nil {
		return nil, err
	}
	hc, err := machine.HardwareCharacteristics()
	if err != nil {
		return nil, err
	}
	if hc.Arch == nil {
		return nil, fmt.Errorf("arch is not set for %q", machine.Tag())
	}

	// Find the appropriate tools information.
	agentVersion, ok := environConfig.AgentVersion()
	if !ok {
		return nil, errors.New("no agent version set in model configuration")
	}
	environment, err := st.Model()
	if err != nil {
		return nil, err
	}
	urlGetter := common.NewToolsURLGetter(environment.UUID(), st)
	toolsFinder := common.NewToolsFinder(st, st, urlGetter)
	findToolsResult, err := toolsFinder.FindTools(params.FindToolsParams{
		Number:       agentVersion,
		MajorVersion: -1,
		MinorVersion: -1,
		Series:       machine.Series(),
		Arch:         *hc.Arch,
	})
	if err != nil {
		return nil, err
	}
	if findToolsResult.Error != nil {
		return nil, findToolsResult.Error
	}
	tools := findToolsResult.List[0]

	// Find the API endpoints.
	env, err := environs.New(environConfig)
	if err != nil {
		return nil, err
	}
	apiInfo, err := environs.APIInfo(env)
	if err != nil {
		return nil, err
	}

	auth := authentication.NewAuthenticator(st.MongoConnectionInfo(), apiInfo)
	mongoInfo, apiInfo, err := auth.SetupAuthentication(machine)
	if err != nil {
		return nil, err
	}

	// Find requested networks.
	networks, err := machine.RequestedNetworks()
	if err != nil {
		return nil, err
	}

	// Figure out if secure connections are supported.
	info, err := st.StateServingInfo()
	if err != nil {
		return nil, err
	}
	secureServerConnection := info.CAPrivateKey != ""
	icfg, err := instancecfg.NewInstanceConfig(machineId, nonce, env.Config().ImageStream(), machine.Series(), "",
		secureServerConnection, networks, mongoInfo, apiInfo,
	)
	if err != nil {
		return nil, err
	}
	if dataDir != "" {
		icfg.DataDir = dataDir
	}
	icfg.Tools = tools
	err = instancecfg.FinishInstanceConfig(icfg, environConfig)
	if err != nil {
		return nil, err
	}
	return icfg, nil
}