utils

Documentation

Index

• Constants
• func FetchSysAttrs() error
• func GetStateDriver() (core.StateDriver, error)
• func NewNetworkDriver(name, configStr string, instInfo *core.InstanceInfo) (core.NetworkDriver, error)
• func NewStateDriver(name, configStr string) (core.StateDriver, error)
• func ReleaseStateDriver()
• type SystemAttributes

Constants

const (
	// EtcdNameStr is a string constant for etcd state-store
	EtcdNameStr = "etcd"
	// ConsulNameStr is a string constant for consul state-store
	ConsulNameStr = "consul"
	// OvsNameStr is a string constant for ovs driver
	OvsNameStr = "ovs"
)

Functions

func FetchSysAttrs

func FetchSysAttrs() error

FetchSysAttrs would read the system attributes and store them in the exported vars for the plugin to use; some of the attributes may need OS spefici methods to fetch, thus the first attribute to fetch is the OS type

func GetStateDriver

func GetStateDriver() (core.StateDriver, error)

GetStateDriver returns the singleton instance of the state-driver

func NewNetworkDriver

func NewNetworkDriver(name, configStr string, instInfo *core.InstanceInfo) (core.NetworkDriver, error)

NewNetworkDriver instantiates a 'named' network-driver with specified configuration

func NewStateDriver

func NewStateDriver(name, configStr string) (core.StateDriver, error)

NewStateDriver instantiates a 'named' state-driver with specified configuration

func ReleaseStateDriver

func ReleaseStateDriver()

ReleaseStateDriver releases the singleton instance of the state-driver

Types

type SystemAttributes

type SystemAttributes struct {
	OsType      string
	TotalRAM    int
	TotalDiskGB int
	TotalNetBw  int
}

SystemAttributes enlist the system specific attributes and are read upon the system start

var SysAttrs SystemAttributes

Exported system attributes