promapi

Documentation

Index

• func HumanizeBytes(b int) string
• func HumanizeDuration(d time.Duration) string
• func RegisterMetrics()
• type ConfigSectionGlobal
• type Prometheus
  • func NewPrometheus(name, uri string, timeout time.Duration) *Prometheus
  • func (p *Prometheus) ClearCache()
  • func (p *Prometheus) Config(ctx context.Context) (*PrometheusConfig, error)
  • func (p *Prometheus) Name() string
  • func (p *Prometheus) Query(ctx context.Context, expr string) (*QueryResult, error)
  • func (p *Prometheus) RangeQuery(ctx context.Context, expr string, start, end time.Time, step time.Duration) (*RangeQueryResult, error)
• type PrometheusConfig
• type QueryResult
• type RangeQueryResult

Functions

func HumanizeBytes

func HumanizeBytes(b int) string

func HumanizeDuration

func HumanizeDuration(d time.Duration) string

func RegisterMetrics

func RegisterMetrics()

Types

type ConfigSectionGlobal

type ConfigSectionGlobal struct {
	ScrapeInterval     time.Duration     `yaml:"scrape_interval"`
	ScrapeTimeout      time.Duration     `yaml:"scrape_timeout"`
	EvaluationInterval time.Duration     `yaml:"evaluation_interval"`
	ExternalLabels     map[string]string `yaml:"external_labels"`
}

type Prometheus

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

func NewPrometheus

func NewPrometheus(name, uri string, timeout time.Duration) *Prometheus

func (*Prometheus) ClearCache

func (p *Prometheus) ClearCache()

func (*Prometheus) Config

func (p *Prometheus) Config(ctx context.Context) (*PrometheusConfig, error)

func (*Prometheus) Name

func (p *Prometheus) Name() string

func (*Prometheus) Query

func (p *Prometheus) Query(ctx context.Context, expr string) (*QueryResult, error)

func (*Prometheus) RangeQuery

func (p *Prometheus) RangeQuery(ctx context.Context, expr string, start, end time.Time, step time.Duration) (*RangeQueryResult, error)

type PrometheusConfig

type PrometheusConfig struct {
	Global ConfigSectionGlobal `yaml:"global"`
}

type QueryResult

type QueryResult struct {
	Series          model.Vector
	DurationSeconds float64
}

type RangeQueryResult

type RangeQueryResult struct {
	Samples         []*model.SampleStream
	Start           time.Time
	End             time.Time
	DurationSeconds float64
}