master

package

v0.0.0-...-404dc1e Latest Latest Go to latest Published: Aug 10, 2017 License: Apache-2.0 Imports: 23 Imported by: 0

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Repository

github.com/chrislusf/gleamold

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Documentation ¶

Overview ¶

Package master collects data from agents, and manage named network channels.

Index ¶

func RunMaster(listenOn string, logDirectory string)
type AgentInformation
type DataCenter
- func NewDataCenter(name string) *DataCenter
type MasterServer
type Rack
- func NewRack(name string) *Rack
type Topology
- func NewTopology() *Topology

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func RunMaster ¶

func RunMaster(listenOn string, logDirectory string)

Types ¶

type AgentInformation ¶

type AgentInformation struct {
	Location      pb.Location
	LastHeartBeat time.Time
	Resource      pb.ComputeResource
	Allocated     pb.ComputeResource
}

type DataCenter ¶

type DataCenter struct {
	sync.RWMutex
	Name      string
	Racks     map[string]*Rack
	Resource  pb.ComputeResource
	Allocated pb.ComputeResource
}

func NewDataCenter ¶

func NewDataCenter(name string) *DataCenter

func (*DataCenter) AddRack ¶

func (dc *DataCenter) AddRack(rack *Rack)

func (*DataCenter) GetRack ¶

func (dc *DataCenter) GetRack(name string) (*Rack, bool)

func (*DataCenter) GetRacks ¶

func (dc *DataCenter) GetRacks() (ret []*Rack)

type MasterServer ¶

type MasterServer struct {
	Topology *Topology
	// contains filtered or unexported fields
}

func (*MasterServer) GetResources ¶

func (s *MasterServer) GetResources(ctx context.Context, in *pb.ComputeRequest) (*pb.AllocationResult, error)

func (*MasterServer) SendFlowExecutionStatus ¶

func (s *MasterServer) SendFlowExecutionStatus(stream pb.GleamoldMaster_SendFlowExecutionStatusServer) error

func (*MasterServer) SendHeartbeat ¶

func (s *MasterServer) SendHeartbeat(stream pb.GleamoldMaster_SendHeartbeatServer) error

type Rack ¶

type Rack struct {
	sync.RWMutex
	Name      string
	Agents    map[string]*AgentInformation
	Resource  pb.ComputeResource
	Allocated pb.ComputeResource
}

func NewRack ¶

func NewRack(name string) *Rack

func (*Rack) AddAgent ¶

func (rack *Rack) AddAgent(a *AgentInformation)

func (*Rack) DropAgent ¶

func (rack *Rack) DropAgent(location *pb.Location)

func (*Rack) GetAgent ¶

func (rack *Rack) GetAgent(name string) (*AgentInformation, bool)

func (*Rack) GetAgents ¶

func (rack *Rack) GetAgents() (ret []*AgentInformation)

type Topology ¶

type Topology struct {
	Resource  pb.ComputeResource
	Allocated pb.ComputeResource
	sync.RWMutex
	DataCenters map[string]*DataCenter
}

func NewTopology ¶

func NewTopology() *Topology

func (*Topology) AddDataCenter ¶

func (tp *Topology) AddDataCenter(dc *DataCenter)

func (*Topology) GetDataCenter ¶

func (tp *Topology) GetDataCenter(name string) (*DataCenter, bool)

func (*Topology) GetDataCenters ¶

func (tp *Topology) GetDataCenters() map[string]*DataCenter

func (*Topology) UpdateAgentInformation ¶

func (l *Topology) UpdateAgentInformation(ai *pb.Heartbeat)

Source Files ¶

View all Source files

Directories ¶

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