configuration

Documentation

Index

• Constants
• type CPUCoresPartition
• type CPUPowerPartition
• type Configuration
  • func Default(hostIP string) *Configuration
  • func ObtainExternal(hostIP string, config *Configuration) (*Configuration, error)
  • func ReadFromFile(hostIP, configFilePath string) (*Configuration, error)
  • func (c *Configuration) APIPort() int
  • func (c *Configuration) APITimeout() time.Duration
  • func (c *Configuration) CPUCoresPartitions() []CPUCoresPartition
  • func (c *Configuration) CPUPowerPartitions() []CPUPowerPartition
  • func (c *Configuration) CheckContainersInterval() time.Duration
  • func (c *Configuration) ChordHashSizeBits() int
  • func (c *Configuration) ChordNumSuccessors() int
  • func (c *Configuration) ChordTimeout() time.Duration
  • func (c *Configuration) ChordVirtualNodes() int
  • func (c *Configuration) DiscoveryBackend() string
  • func (c *Configuration) DockerAPIVersion() string
  • func (c *Configuration) HostIP() string
  • func (c *Configuration) ImagesStorageBackend() string
  • func (c *Configuration) MaxRefreshesFailed() int
  • func (c *Configuration) MaxRefreshesMissed() int
  • func (c *Configuration) OverlayName() string
  • func (c *Configuration) OverlayPort() int
  • func (c *Configuration) Print()
  • func (c *Configuration) RAMPartitions() []RAMPartition
  • func (c *Configuration) RandBackendMaxRetries() int
  • func (c *Configuration) RefreshMissedTimeout() time.Duration
  • func (c *Configuration) RefreshesCheckInterval() time.Duration
  • func (c *Configuration) RefreshingInterval() time.Duration
  • func (c *Configuration) ResourcesOvercommit() int
  • func (c *Configuration) Simulation() bool
  • func (c *Configuration) SpreadOffersInterval() time.Duration
  • func (c *Configuration) SupplyingInterval() time.Duration
• type RAMPartition
• type ResourcesPartition

Constants

const DefaultFilePath = "configuration.toml"

Directory path to where search for the configuration file. (Directory of binary execution)

Types

type CPUCoresPartition

type CPUCoresPartition struct {
	ResourcesPartition
	Cores int
}

Partition for the number of CPU cores.

type CPUPowerPartition

type CPUPowerPartition struct {
	ResourcesPartition
	Class int
}

Partition for CPU power.

type Configuration

type Configuration struct {
	Host          host                 `json:"Host"`
	Caravela      caravela             `json:"Caravela"`
	ImagesStorage imagesStorageBackend `json:"ImagesStorage"`
	Overlay       overlay              `json:"Overlay"`
}

Configuration holds all the configurations parameters for the CARAVELA.

func Default

func Default(hostIP string) *Configuration

Default returns the configuration structure with all the default values for the system to work.

func ObtainExternal

func ObtainExternal(hostIP string, config *Configuration) (*Configuration, error)

ObtainExternal returns configuration structured based on a given structure that. Used to pass the system configurations between nodes, usually during the joining process.

func ReadFromFile

func ReadFromFile(hostIP, configFilePath string) (*Configuration, error)

ReadFromFile returns a configuration structure reading from the configuration file and filling the rest with the default values

func (*Configuration) APIPort

func (c *Configuration) APIPort() int

func (*Configuration) APITimeout

func (c *Configuration) APITimeout() time.Duration

func (*Configuration) CPUCoresPartitions

func (c *Configuration) CPUCoresPartitions() []CPUCoresPartition

func (*Configuration) CPUPowerPartitions

func (c *Configuration) CPUPowerPartitions() []CPUPowerPartition

func (*Configuration) CheckContainersInterval

func (c *Configuration) CheckContainersInterval() time.Duration

func (*Configuration) ChordHashSizeBits

func (c *Configuration) ChordHashSizeBits() int

func (*Configuration) ChordNumSuccessors

func (c *Configuration) ChordNumSuccessors() int

func (*Configuration) ChordTimeout

func (c *Configuration) ChordTimeout() time.Duration

func (*Configuration) ChordVirtualNodes

func (c *Configuration) ChordVirtualNodes() int

func (*Configuration) DiscoveryBackend

func (c *Configuration) DiscoveryBackend() string

func (*Configuration) DockerAPIVersion

func (c *Configuration) DockerAPIVersion() string

func (*Configuration) HostIP

func (c *Configuration) HostIP() string

func (*Configuration) ImagesStorageBackend

func (c *Configuration) ImagesStorageBackend() string

func (*Configuration) MaxRefreshesFailed

func (c *Configuration) MaxRefreshesFailed() int

func (*Configuration) MaxRefreshesMissed

func (c *Configuration) MaxRefreshesMissed() int

func (*Configuration) OverlayName

func (c *Configuration) OverlayName() string

func (*Configuration) OverlayPort

func (c *Configuration) OverlayPort() int

func (*Configuration) Print

func (c *Configuration) Print()

Print the current configurations in order to debug the programs behavior.

func (*Configuration) RAMPartitions

func (c *Configuration) RAMPartitions() []RAMPartition

func (*Configuration) RandBackendMaxRetries

func (c *Configuration) RandBackendMaxRetries() int

func (*Configuration) RefreshMissedTimeout

func (c *Configuration) RefreshMissedTimeout() time.Duration

func (*Configuration) RefreshesCheckInterval

func (c *Configuration) RefreshesCheckInterval() time.Duration

func (*Configuration) RefreshingInterval

func (c *Configuration) RefreshingInterval() time.Duration

func (*Configuration) ResourcesOvercommit

func (c *Configuration) ResourcesOvercommit() int

func (*Configuration) Simulation

func (c *Configuration) Simulation() bool

func (*Configuration) SpreadOffersInterval

func (c *Configuration) SpreadOffersInterval() time.Duration

func (*Configuration) SupplyingInterval

func (c *Configuration) SupplyingInterval() time.Duration

type RAMPartition

type RAMPartition struct {
	ResourcesPartition
	RAM int
}

Partition for the amount of RAM.

type ResourcesPartition

type ResourcesPartition struct {
	Percentage int
}

Represents a configuration partition in terms of percentage,