collector

Documentation

Index

• Variables
• func IsNoDataError(err error) bool
• type Collector
  • func NewCPUCollector() (Collector, error)
  • func NewFilesystemCollector() (Collector, error)
  • func NewMeminfoCollector() (Collector, error)
  • func NewNetDevCollector() (Collector, error)
• type Instance
  • func GetInstance() *Instance
  • func (ins *Instance) GetInstance() string
  • func (ins *Instance) GetJob() string
  • func (ins *Instance) GetMetrics() string
  • func (ins *Instance) PushMetrics(gateway string, data string) error
  • func (ins *Instance) SetInstance(instance string)
  • func (ins *Instance) SetJob(job string)
• type NodeCollector
  • func NewNodeCollector() *NodeCollector
  • func (n NodeCollector) Collect(ch chan<- prometheus.Metric)
  • func (n NodeCollector) Describe(ch chan<- *prometheus.Desc)

Variables

var ErrNoData = errors.New("collector returned no data")

Functions

func IsNoDataError

func IsNoDataError(err error) bool

Types

type Collector

type Collector interface {
	Update(ch chan<- prometheus.Metric) error
}

func NewCPUCollector

func NewCPUCollector() (Collector, error)

func NewFilesystemCollector

func NewFilesystemCollector() (Collector, error)

NewFilesystemCollector returns a new Collector exposing filesystems stats.

func NewMeminfoCollector

func NewMeminfoCollector() (Collector, error)

NewMeminfoCollector returns a new Collector exposing memory stats.

func NewNetDevCollector

func NewNetDevCollector() (Collector, error)

NewNetDevCollector returns a new Collector exposing network device stats.

type Instance

type Instance struct {
	R *prometheus.Registry
	C *NodeCollector
	// contains filtered or unexported fields
}

func GetInstance

func GetInstance() *Instance

func (*Instance) GetInstance

func (ins *Instance) GetInstance() string

func (*Instance) GetJob

func (ins *Instance) GetJob() string

func (*Instance) GetMetrics

func (ins *Instance) GetMetrics() string

func (*Instance) PushMetrics

func (ins *Instance) PushMetrics(gateway string, data string) error

func (*Instance) SetInstance

func (ins *Instance) SetInstance(instance string)

func (*Instance) SetJob

func (ins *Instance) SetJob(job string)

type NodeCollector

type NodeCollector struct {
	Collectors map[string]Collector
}

func NewNodeCollector

func NewNodeCollector() *NodeCollector

func (NodeCollector) Collect

func (n NodeCollector) Collect(ch chan<- prometheus.Metric)

func (NodeCollector) Describe

func (n NodeCollector) Describe(ch chan<- *prometheus.Desc)