Golang Machine.Placement示例

示例#1

文件： provisioner.go 项目： zhouqt/juju

func getProvisioningInfo(m *state.Machine) (*params.ProvisioningInfo, error) {
	cons, err := m.Constraints()
	if err != nil {
		return nil, err
	}
	// TODO(dimitern) For now, since network names and
	// provider ids are the same, we return what we got
	// from state. In the future, when networks can be
	// added before provisioning, we should convert both
	// slices from juju network names to provider-specific
	// ids before returning them.
	networks, err := m.RequestedNetworks()
	if err != nil {
		return nil, err
	}
	var jobs []params.MachineJob
	for _, job := range m.Jobs() {
		jobs = append(jobs, job.ToParams())
	}
	return &params.ProvisioningInfo{
		Constraints: cons,
		Series:      m.Series(),
		Placement:   m.Placement(),
		Networks:    networks,
		Jobs:        jobs,
	}, nil
}

示例#2

文件： provisioninginfo.go 项目： AlexisBruemmer/juju

func (p *ProvisionerAPI) getProvisioningInfo(m *state.Machine) (*params.ProvisioningInfo, error) {
	cons, err := m.Constraints()
	if err != nil {
		return nil, err
	}

	volumes, err := p.machineVolumeParams(m)
	if err != nil {
		return nil, errors.Trace(err)
	}

	// TODO(dimitern) Drop this once we only use spaces for
	// deployments.
	networks, err := m.RequestedNetworks()
	if err != nil {
		return nil, err
	}

	var jobs []multiwatcher.MachineJob
	for _, job := range m.Jobs() {
		jobs = append(jobs, job.ToParams())
	}

	tags, err := p.machineTags(m, jobs)
	if err != nil {
		return nil, errors.Trace(err)
	}

	subnetsToZones, err := p.machineSubnetsAndZones(m)
	if err != nil {
		return nil, errors.Annotate(err, "cannot match subnets to zones")
	}

	endpointBindings, err := p.machineEndpointBindings(m)
	if err != nil {
		return nil, errors.Annotate(err, "cannot determine machine endpoint bindings")
	}
	imageMetadata, err := p.availableImageMetadata(m)
	if err != nil {
		return nil, errors.Annotate(err, "cannot get available image metadata")
	}

	return &params.ProvisioningInfo{
		Constraints:      cons,
		Series:           m.Series(),
		Placement:        m.Placement(),
		Networks:         networks,
		Jobs:             jobs,
		Volumes:          volumes,
		Tags:             tags,
		SubnetsToZones:   subnetsToZones,
		EndpointBindings: endpointBindings,
		ImageMetadata:    imageMetadata,
	}, nil
}

示例#3

文件： provisioninginfo.go 项目： bac/juju

func (p *ProvisionerAPI) getProvisioningInfo(m *state.Machine) (*params.ProvisioningInfo, error) {
	cons, err := m.Constraints()
	if err != nil {
		return nil, errors.Trace(err)
	}

	volumes, err := p.machineVolumeParams(m)
	if err != nil {
		return nil, errors.Trace(err)
	}

	var jobs []multiwatcher.MachineJob
	for _, job := range m.Jobs() {
		jobs = append(jobs, job.ToParams())
	}

	tags, err := p.machineTags(m, jobs)
	if err != nil {
		return nil, errors.Trace(err)
	}

	subnetsToZones, err := p.machineSubnetsAndZones(m)
	if err != nil {
		return nil, errors.Annotate(err, "cannot match subnets to zones")
	}

	endpointBindings, err := p.machineEndpointBindings(m)
	if err != nil {
		return nil, errors.Annotate(err, "cannot determine machine endpoint bindings")
	}
	imageMetadata, err := p.availableImageMetadata(m)
	if err != nil {
		return nil, errors.Annotate(err, "cannot get available image metadata")
	}
	controllerCfg, err := p.st.ControllerConfig()
	if err != nil {
		return nil, errors.Annotate(err, "cannot get controller configuration")
	}

	return &params.ProvisioningInfo{
		Constraints:      cons,
		Series:           m.Series(),
		Placement:        m.Placement(),
		Jobs:             jobs,
		Volumes:          volumes,
		Tags:             tags,
		SubnetsToZones:   subnetsToZones,
		EndpointBindings: endpointBindings,
		ImageMetadata:    imageMetadata,
		ControllerConfig: controllerCfg,
	}, nil
}