示例#1
0
文件: kvm-broker.go 项目: jkary/core
// StartInstance is specified in the Broker interface.
func (broker *kvmBroker) StartInstance(args environs.StartInstanceParams) (instance.Instance, *instance.HardwareCharacteristics, []network.Info, error) {
	if args.MachineConfig.HasNetworks() {
		return nil, nil, nil, fmt.Errorf("starting kvm containers with networks is not supported yet.")
	}
	// TODO: refactor common code out of the container brokers.
	machineId := args.MachineConfig.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
	}
	network := container.BridgeNetworkConfig(bridgeDevice)

	// TODO: series doesn't necessarily need to be the same as the host.
	series := args.Tools.OneSeries()
	args.MachineConfig.MachineContainerType = instance.KVM
	args.MachineConfig.Tools = args.Tools[0]

	config, err := broker.api.ContainerConfig()
	if err != nil {
		kvmLogger.Errorf("failed to get container config: %v", err)
		return nil, nil, nil, err
	}
	if err := environs.PopulateMachineConfig(
		args.MachineConfig,
		config.ProviderType,
		config.AuthorizedKeys,
		config.SSLHostnameVerification,
		config.Proxy,
		config.AptProxy,
	); err != nil {
		kvmLogger.Errorf("failed to populate machine config: %v", err)
		return nil, nil, nil, err
	}

	inst, hardware, err := broker.manager.CreateContainer(args.MachineConfig, series, network)
	if err != nil {
		kvmLogger.Errorf("failed to start container: %v", err)
		return nil, nil, nil, err
	}
	kvmLogger.Infof("started kvm container for machineId: %s, %s, %s", machineId, inst.Id(), hardware.String())
	return inst, hardware, nil, nil
}
示例#2
0
文件: lxc-broker.go 项目: jkary/core
// StartInstance is specified in the Broker interface.
func (broker *lxcBroker) StartInstance(args environs.StartInstanceParams) (instance.Instance, *instance.HardwareCharacteristics, []network.Info, error) {
	if args.MachineConfig.HasNetworks() {
		return nil, nil, nil, fmt.Errorf("starting lxc containers with networks is not supported yet.")
	}
	// TODO: refactor common code out of the container brokers.
	machineId := args.MachineConfig.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
	}
	network := container.BridgeNetworkConfig(bridgeDevice)

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

	config, err := broker.api.ContainerConfig()
	if err != nil {
		lxcLogger.Errorf("failed to get container config: %v", err)
		return nil, nil, nil, err
	}
	if err := environs.PopulateMachineConfig(
		args.MachineConfig,
		config.ProviderType,
		config.AuthorizedKeys,
		config.SSLHostnameVerification,
		config.Proxy,
		config.AptProxy,
	); err != nil {
		lxcLogger.Errorf("failed to populate machine config: %v", err)
		return nil, nil, nil, err
	}

	inst, hardware, err := broker.manager.CreateContainer(args.MachineConfig, series, network)
	if err != nil {
		lxcLogger.Errorf("failed to start container: %v", err)
		return nil, nil, nil, err
	}
	lxcLogger.Infof("started lxc container for machineId: %s, %s, %s", machineId, inst.Id(), hardware.String())
	return inst, hardware, nil, nil
}