Golang StartInstanceParams.NetworkInfo方法代码示例

func (broker *lxdBroker) StartInstance(args environs.StartInstanceParams) (*environs.StartInstanceResult, error) {
	if args.InstanceConfig.HasNetworks() {
		return nil, errors.New("starting lxd containers with networks is not supported yet")
	}
	machineId := args.InstanceConfig.MachineId
	bridgeDevice := broker.agentConfig.Value(agent.LxcBridge)
	if bridgeDevice == "" {
		var err error
		bridgeDevice, err = lxdclient.GetDefaultBridgeName()
		if err != nil {
			return nil, errors.Trace(err)
		}
	}

	preparedInfo, err := prepareOrGetContainerInterfaceInfo(
		broker.api,
		machineId,
		bridgeDevice,
		true, // allocate if possible, do not maintain existing.
		broker.enableNAT,
		args.NetworkInfo,
		lxdLogger,
	)
	if err != nil {
		// It's not fatal (yet) if we couldn't pre-allocate addresses for the
		// container.
		logger.Warningf("failed to prepare container %q network config: %v", machineId, err)
	} else {
		args.NetworkInfo = preparedInfo
	}

	network := container.BridgeNetworkConfig(bridgeDevice, 0, args.NetworkInfo)

	series := args.Tools.OneSeries()
	args.InstanceConfig.MachineContainerType = instance.LXD
	args.InstanceConfig.Tools = args.Tools[0]

	config, err := broker.api.ContainerConfig()
	if err != nil {
		lxdLogger.Errorf("failed to get container config: %v", err)
		return nil, err
	}

	if err := instancecfg.PopulateInstanceConfig(
		args.InstanceConfig,
		config.ProviderType,
		config.AuthorizedKeys,
		config.SSLHostnameVerification,
		config.Proxy,
		config.AptProxy,
		config.AptMirror,
		config.PreferIPv6,
		config.EnableOSRefreshUpdate,
		config.EnableOSUpgrade,
	); err != nil {
		lxdLogger.Errorf("failed to populate machine config: %v", err)
		return nil, err
	}

	storageConfig := &container.StorageConfig{}
	inst, hardware, err := broker.manager.CreateContainer(args.InstanceConfig, series, network, storageConfig, args.StatusCallback)
	if err != nil {
		return nil, err
	}

	return &environs.StartInstanceResult{
		Instance:    inst,
		Hardware:    hardware,
		NetworkInfo: network.Interfaces,
	}, nil
}

// StartInstance is specified in the Broker interface.
func (broker *kvmBroker) StartInstance(args environs.StartInstanceParams) (*environs.StartInstanceResult, error) {
	if args.InstanceConfig.HasNetworks() {
		return nil, errors.New("starting kvm containers with networks is not supported yet")
	}
	// TODO: refactor common code out of the container brokers.
	machineId := args.InstanceConfig.MachineId
	kvmLogger.Infof("starting kvm container for machineId: %s", machineId)

	// TODO: Default to using the host network until we can configure.  Yes,
	// this is using the LxcBridge value, we should put it in the api call for
	// container config.
	bridgeDevice := broker.agentConfig.Value(agent.LxcBridge)
	if bridgeDevice == "" {
		bridgeDevice = kvm.DefaultKvmBridge
	}
	if !environs.AddressAllocationEnabled() {
		logger.Debugf(
			"address allocation feature flag not enabled; using DHCP for container %q",
			machineId,
		)
	} else {
		logger.Debugf("trying to allocate static IP for container %q", machineId)

		allocatedInfo, err := configureContainerNetwork(
			machineId,
			bridgeDevice,
			broker.api,
			args.NetworkInfo,
			true, // allocate a new address.
			broker.enableNAT,
		)
		if err != nil {
			// It's fine, just ignore it. The effect will be that the
			// container won't have a static address configured.
			logger.Infof("not allocating static IP for container %q: %v", machineId, err)
		} else {
			args.NetworkInfo = allocatedInfo
		}
	}

	// Unlike with LXC, we don't override the default MTU to use.
	network := container.BridgeNetworkConfig(bridgeDevice, 0, args.NetworkInfo)

	series := args.Tools.OneSeries()
	args.InstanceConfig.MachineContainerType = instance.KVM
	args.InstanceConfig.Tools = args.Tools[0]

	config, err := broker.api.ContainerConfig()
	if err != nil {
		kvmLogger.Errorf("failed to get container config: %v", err)
		return nil, err
	}

	if err := instancecfg.PopulateInstanceConfig(
		args.InstanceConfig,
		config.ProviderType,
		config.AuthorizedKeys,
		config.SSLHostnameVerification,
		config.Proxy,
		config.AptProxy,
		config.AptMirror,
		config.PreferIPv6,
		config.EnableOSRefreshUpdate,
		config.EnableOSUpgrade,
	); err != nil {
		kvmLogger.Errorf("failed to populate machine config: %v", err)
		return nil, err
	}

	storageConfig := &container.StorageConfig{
		AllowMount: true,
	}
	inst, hardware, err := broker.manager.CreateContainer(args.InstanceConfig, series, network, storageConfig)
	if err != nil {
		kvmLogger.Errorf("failed to start container: %v", err)
		return nil, err
	}
	kvmLogger.Infof("started kvm container for machineId: %s, %s, %s", machineId, inst.Id(), hardware.String())
	return &environs.StartInstanceResult{
		Instance:    inst,
		Hardware:    hardware,
		NetworkInfo: network.Interfaces,
	}, nil
}

// StartInstance is specified in the Broker interface.
func (broker *lxcBroker) StartInstance(args environs.StartInstanceParams) (*environs.StartInstanceResult, error) {
	// TODO: refactor common code out of the container brokers.
	machineId := args.InstanceConfig.MachineId
	lxcLogger.Infof("starting lxc container for machineId: %s", machineId)

	// Default to using the host network until we can configure.
	bridgeDevice := broker.agentConfig.Value(agent.LxcBridge)
	if bridgeDevice == "" {
		bridgeDevice = container.DefaultLxcBridge
	}

	config, err := broker.api.ContainerConfig()
	if err != nil {
		lxcLogger.Errorf("failed to get container config: %v", err)
		return nil, err
	}

	preparedInfo, err := prepareOrGetContainerInterfaceInfo(
		broker.api,
		machineId,
		bridgeDevice,
		true, // allocate if possible, do not maintain existing.
		broker.enableNAT,
		args.NetworkInfo,
		lxcLogger,
		config.ProviderType,
	)
	if err != nil {
		// It's not fatal (yet) if we couldn't pre-allocate addresses for the
		// container.
		logger.Warningf("failed to prepare container %q network config: %v", machineId, err)
	} else {
		args.NetworkInfo = preparedInfo

	}
	network := container.BridgeNetworkConfig(bridgeDevice, broker.defaultMTU, args.NetworkInfo)

	// The provisioner worker will provide all tools it knows about
	// (after applying explicitly specified constraints), which may
	// include tools for architectures other than the host's. We
	// must constrain to the host's architecture for LXC.
	archTools, err := matchHostArchTools(args.Tools)
	if err != nil {
		return nil, errors.Trace(err)
	}

	series := archTools.OneSeries()
	args.InstanceConfig.MachineContainerType = instance.LXC
	if err := args.InstanceConfig.SetTools(archTools); err != nil {
		return nil, errors.Trace(err)
	}

	storageConfig := &container.StorageConfig{
		AllowMount: config.AllowLXCLoopMounts,
	}

	if err := instancecfg.PopulateInstanceConfig(
		args.InstanceConfig,
		config.ProviderType,
		config.AuthorizedKeys,
		config.SSLHostnameVerification,
		config.Proxy,
		config.AptProxy,
		config.AptMirror,
		config.PreferIPv6,
		config.EnableOSRefreshUpdate,
		config.EnableOSUpgrade,
	); err != nil {
		lxcLogger.Errorf("failed to populate machine config: %v", err)
		return nil, err
	}

	inst, hardware, err := broker.manager.CreateContainer(args.InstanceConfig, series, network, storageConfig, args.StatusCallback)
	if err != nil {
		lxcLogger.Errorf("failed to start container: %v", err)
		return nil, err
	}
	lxcLogger.Infof("started lxc container for machineId: %s, %s, %s", machineId, inst.Id(), hardware.String())
	return &environs.StartInstanceResult{
		Instance:    inst,
		Hardware:    hardware,
		NetworkInfo: network.Interfaces,
	}, nil
}

// StartInstance is specified in the Broker interface.
func (broker *kvmBroker) StartInstance(args environs.StartInstanceParams) (*environs.StartInstanceResult, error) {
	if args.InstanceConfig.HasNetworks() {
		return nil, errors.New("starting kvm containers with networks is not supported yet")
	}
	// TODO: refactor common code out of the container brokers.
	machineId := args.InstanceConfig.MachineId
	kvmLogger.Infof("starting kvm container for machineId: %s", machineId)

	// TODO: Default to using the host network until we can configure.  Yes,
	// this is using the LxcBridge value, we should put it in the api call for
	// container config.
	bridgeDevice := broker.agentConfig.Value(agent.LxcBridge)
	if bridgeDevice == "" {
		bridgeDevice = kvm.DefaultKvmBridge
	}

	preparedInfo, err := prepareOrGetContainerInterfaceInfo(
		broker.api,
		machineId,
		bridgeDevice,
		true, // allocate if possible, do not maintain existing.
		broker.enableNAT,
		args.NetworkInfo,
		kvmLogger,
	)
	if err != nil {
		// It's not fatal (yet) if we couldn't pre-allocate addresses for the
		// container.
		logger.Warningf("failed to prepare container %q network config: %v", machineId, err)
	} else {
		args.NetworkInfo = preparedInfo
	}

	// Unlike with LXC, we don't override the default MTU to use.
	network := container.BridgeNetworkConfig(bridgeDevice, 0, args.NetworkInfo)

	series := args.Tools.OneSeries()
	args.InstanceConfig.MachineContainerType = instance.KVM
	args.InstanceConfig.Tools = args.Tools[0]

	config, err := broker.api.ContainerConfig()
	if err != nil {
		kvmLogger.Errorf("failed to get container config: %v", err)
		return nil, err
	}

	if err := instancecfg.PopulateInstanceConfig(
		args.InstanceConfig,
		config.ProviderType,
		config.AuthorizedKeys,
		config.SSLHostnameVerification,
		config.Proxy,
		config.AptProxy,
		config.AptMirror,
		config.PreferIPv6,
		config.EnableOSRefreshUpdate,
		config.EnableOSUpgrade,
	); err != nil {
		kvmLogger.Errorf("failed to populate machine config: %v", err)
		return nil, err
	}

	storageConfig := &container.StorageConfig{
		AllowMount: true,
	}
	inst, hardware, err := broker.manager.CreateContainer(args.InstanceConfig, series, network, storageConfig, args.StatusCallback)
	if err != nil {
		kvmLogger.Errorf("failed to start container: %v", err)
		return nil, err
	}
	kvmLogger.Infof("started kvm container for machineId: %s, %s, %s", machineId, inst.Id(), hardware.String())
	return &environs.StartInstanceResult{
		Instance:    inst,
		Hardware:    hardware,
		NetworkInfo: network.Interfaces,
	}, nil
}

func (broker *lxdBroker) StartInstance(args environs.StartInstanceParams) (*environs.StartInstanceResult, error) {
	machineId := args.InstanceConfig.MachineId
	bridgeDevice := broker.agentConfig.Value(agent.LxdBridge)
	if bridgeDevice == "" {
		bridgeDevice = network.DefaultLXDBridge
	}

	config, err := broker.api.ContainerConfig()
	if err != nil {
		lxdLogger.Errorf("failed to get container config: %v", err)
		return nil, err
	}

	preparedInfo, err := prepareOrGetContainerInterfaceInfo(
		broker.api,
		machineId,
		bridgeDevice,
		true, // allocate if possible, do not maintain existing.
		args.NetworkInfo,
		lxdLogger,
	)
	if err != nil {
		// It's not fatal (yet) if we couldn't pre-allocate addresses for the
		// container.
		logger.Warningf("failed to prepare container %q network config: %v", machineId, err)
	} else {
		args.NetworkInfo = preparedInfo
	}

	network := container.BridgeNetworkConfig(bridgeDevice, 0, args.NetworkInfo)
	interfaces, err := finishNetworkConfig(bridgeDevice, args.NetworkInfo)
	if err != nil {
		return nil, errors.Trace(err)
	}
	network.Interfaces = interfaces

	// The provisioner worker will provide all tools it knows about
	// (after applying explicitly specified constraints), which may
	// include tools for architectures other than the host's. We
	// must constrain to the host's architecture for LXD.
	archTools, err := matchHostArchTools(args.Tools)
	if err != nil {
		return nil, errors.Trace(err)
	}

	series := archTools.OneSeries()
	args.InstanceConfig.MachineContainerType = instance.LXD
	if err := args.InstanceConfig.SetTools(archTools); err != nil {
		return nil, errors.Trace(err)
	}

	if err := instancecfg.PopulateInstanceConfig(
		args.InstanceConfig,
		config.ProviderType,
		config.AuthorizedKeys,
		config.SSLHostnameVerification,
		config.Proxy,
		config.AptProxy,
		config.AptMirror,
		config.EnableOSRefreshUpdate,
		config.EnableOSUpgrade,
	); err != nil {
		lxdLogger.Errorf("failed to populate machine config: %v", err)
		return nil, err
	}

	storageConfig := &container.StorageConfig{}
	inst, hardware, err := broker.manager.CreateContainer(
		args.InstanceConfig, args.Constraints,
		series, network, storageConfig, args.StatusCallback,
	)
	if err != nil {
		return nil, err
	}

	return &environs.StartInstanceResult{
		Instance:    inst,
		Hardware:    hardware,
		NetworkInfo: interfaces,
	}, nil
}

// StartInstance is specified in the Broker interface.
func (broker *lxcBroker) StartInstance(args environs.StartInstanceParams) (*environs.StartInstanceResult, error) {
	if args.InstanceConfig.HasNetworks() {
		return nil, errors.New("starting lxc containers with networks is not supported yet")
	}
	// TODO: refactor common code out of the container brokers.
	machineId := args.InstanceConfig.MachineId
	lxcLogger.Infof("starting lxc container for machineId: %s", machineId)

	// Default to using the host network until we can configure.
	bridgeDevice := broker.agentConfig.Value(agent.LxcBridge)
	if bridgeDevice == "" {
		bridgeDevice = lxc.DefaultLxcBridge
	}

	if !environs.AddressAllocationEnabled() {
		logger.Debugf(
			"address allocation feature flag not enabled; using DHCP for container %q",
			machineId,
		)
	} else {
		logger.Debugf("trying to allocate static IP for container %q", machineId)
		allocatedInfo, err := configureContainerNetwork(
			machineId,
			bridgeDevice,
			broker.api,
			args.NetworkInfo,
			true, // allocate a new address.
			broker.enableNAT,
		)
		if err != nil {
			// It's fine, just ignore it. The effect will be that the
			// container won't have a static address configured.
			logger.Infof("not allocating static IP for container %q: %v", machineId, err)
		} else {
			args.NetworkInfo = allocatedInfo
		}
	}
	network := container.BridgeNetworkConfig(bridgeDevice, broker.defaultMTU, args.NetworkInfo)

	// The provisioner worker will provide all tools it knows about
	// (after applying explicitly specified constraints), which may
	// include tools for architectures other than the host's. We
	// must constrain to the host's architecture for LXC.
	archTools, err := args.Tools.Match(tools.Filter{
		Arch: version.Current.Arch,
	})
	if err == tools.ErrNoMatches {
		return nil, errors.Errorf(
			"need tools for arch %s, only found %s",
			version.Current.Arch,
			args.Tools.Arches(),
		)
	}

	series := archTools.OneSeries()
	args.InstanceConfig.MachineContainerType = instance.LXC
	args.InstanceConfig.Tools = archTools[0]

	config, err := broker.api.ContainerConfig()
	if err != nil {
		lxcLogger.Errorf("failed to get container config: %v", err)
		return nil, err
	}
	storageConfig := &container.StorageConfig{
		AllowMount: config.AllowLXCLoopMounts,
	}

	if err := instancecfg.PopulateInstanceConfig(
		args.InstanceConfig,
		config.ProviderType,
		config.AuthorizedKeys,
		config.SSLHostnameVerification,
		config.Proxy,
		config.AptProxy,
		config.AptMirror,
		config.PreferIPv6,
		config.EnableOSRefreshUpdate,
		config.EnableOSUpgrade,
	); err != nil {
		lxcLogger.Errorf("failed to populate machine config: %v", err)
		return nil, err
	}

	inst, hardware, err := broker.manager.CreateContainer(args.InstanceConfig, series, network, storageConfig)
	if err != nil {
		lxcLogger.Errorf("failed to start container: %v", err)
		return nil, err
	}
	lxcLogger.Infof("started lxc container for machineId: %s, %s, %s", machineId, inst.Id(), hardware.String())
	return &environs.StartInstanceResult{
		Instance:    inst,
		Hardware:    hardware,
		NetworkInfo: network.Interfaces,
	}, nil
}

// StartInstance is specified in the Broker interface.
func (broker *kvmBroker) StartInstance(args environs.StartInstanceParams) (*environs.StartInstanceResult, error) {
	// TODO: refactor common code out of the container brokers.
	machineId := args.InstanceConfig.MachineId
	kvmLogger.Infof("starting kvm container for machineId: %s", machineId)

	// TODO: Default to using the host network until we can configure.  Yes,
	// this is using the LxcBridge value, we should put it in the api call for
	// container config.
	bridgeDevice := broker.agentConfig.Value(agent.LxcBridge)
	if bridgeDevice == "" {
		bridgeDevice = container.DefaultKvmBridge
	}

	config, err := broker.api.ContainerConfig()
	if err != nil {
		kvmLogger.Errorf("failed to get container config: %v", err)
		return nil, err
	}

	preparedInfo, err := prepareOrGetContainerInterfaceInfo(
		broker.api,
		machineId,
		bridgeDevice,
		true, // allocate if possible, do not maintain existing.
		args.NetworkInfo,
		kvmLogger,
	)
	if err != nil {
		// It's not fatal (yet) if we couldn't pre-allocate addresses for the
		// container.
		logger.Warningf("failed to prepare container %q network config: %v", machineId, err)
	} else {
		args.NetworkInfo = preparedInfo
	}

	network := container.BridgeNetworkConfig(bridgeDevice, 0, args.NetworkInfo)
	interfaces, err := finishNetworkConfig(bridgeDevice, args.NetworkInfo)
	if err != nil {
		return nil, errors.Trace(err)
	}
	network.Interfaces = interfaces

	// The provisioner worker will provide all tools it knows about
	// (after applying explicitly specified constraints), which may
	// include tools for architectures other than the host's.
	//
	// container/kvm only allows running container==host arch, so
	// we constrain the tools to host arch here regardless of the
	// constraints specified.
	archTools, err := matchHostArchTools(args.Tools)
	if err != nil {
		return nil, errors.Trace(err)
	}

	series := archTools.OneSeries()
	args.InstanceConfig.MachineContainerType = instance.KVM
	if err := args.InstanceConfig.SetTools(archTools); err != nil {
		return nil, errors.Trace(err)
	}

	if err := instancecfg.PopulateInstanceConfig(
		args.InstanceConfig,
		config.ProviderType,
		config.AuthorizedKeys,
		config.SSLHostnameVerification,
		config.Proxy,
		config.AptProxy,
		config.AptMirror,
		config.EnableOSRefreshUpdate,
		config.EnableOSUpgrade,
	); err != nil {
		kvmLogger.Errorf("failed to populate machine config: %v", err)
		return nil, err
	}

	storageConfig := &container.StorageConfig{
		AllowMount: true,
	}
	inst, hardware, err := broker.manager.CreateContainer(
		args.InstanceConfig, args.Constraints,
		series, network, storageConfig, args.StatusCallback,
	)
	if err != nil {
		kvmLogger.Errorf("failed to start container: %v", err)
		return nil, err
	}
	kvmLogger.Infof("started kvm container for machineId: %s, %s, %s", machineId, inst.Id(), hardware.String())
	return &environs.StartInstanceResult{
		Instance:    inst,
		Hardware:    hardware,
		NetworkInfo: interfaces,
	}, nil
}