node

Documentation

Index

• Constants
• type Collector
  • func NewCollector(hostname, kernelVersion string) *Collector
  • func (c *Collector) Collect(ch chan<- prometheus.Metric)
  • func (c *Collector) Describe(ch chan<- *prometheus.Desc)
• type CpuStat
• type CpuUsage
• type DevStat
• type Disks
  • func GetDisks() (*Disks, error)
  • func (disks *Disks) BlockDevices() []DevStat
  • func (disks *Disks) GetParentBlockDevice(majorMinor string) *DevStat
• type MemoryStat
• type NetDeviceInfo
  • func NetDevices() ([]NetDeviceInfo, error)

Constants

const CLOCKS_PER_SEC = float64(100)

Types

type Collector

type Collector struct {
	// contains filtered or unexported fields
}

func NewCollector

func NewCollector(hostname, kernelVersion string) *Collector

func (*Collector) Collect

func (c *Collector) Collect(ch chan<- prometheus.Metric)

func (*Collector) Describe

func (c *Collector) Describe(ch chan<- *prometheus.Desc)

type CpuStat

type CpuStat struct {
	TotalUsage   CpuUsage
	LogicalCores int
}

type CpuUsage

type CpuUsage struct {
	User    float64
	Nice    float64
	System  float64
	Idle    float64
	IoWait  float64
	Irq     float64
	SoftIrq float64
	Steal   float64
}

type DevStat

type DevStat struct {
	Name             string
	MajorMinor       string
	ReadOps          float64
	WriteOps         float64
	BytesRead        float64
	BytesWritten     float64
	ReadTimeSeconds  float64
	WriteTimeSeconds float64
	IoTimeSeconds    float64
}

type Disks

type Disks struct {
	// contains filtered or unexported fields
}

func GetDisks

func GetDisks() (*Disks, error)

func (*Disks) BlockDevices

func (disks *Disks) BlockDevices() []DevStat

func (*Disks) GetParentBlockDevice

func (disks *Disks) GetParentBlockDevice(majorMinor string) *DevStat

type MemoryStat

type MemoryStat struct {
	TotalBytes     float64
	FreeBytes      float64
	AvailableBytes float64
	CachedBytes    float64
}

type NetDeviceInfo

type NetDeviceInfo struct {
	Name       string
	Up         float64
	IPPrefixes []netaddr.IPPrefix
	RxBytes    float64
	TxBytes    float64
	RxPackets  float64
	TxPackets  float64
}

func NetDevices

func NetDevices() ([]NetDeviceInfo, error)