promquery

README

promquery

A tool manipulating and polling prometheus queries

Documentation

Index

• type Poller
  • func NewPoller(addrs []string, queries []string, successCount int) (*Poller, error)
  • func (p *Poller) Init(ctx context.Context)
  • func (p *Poller) Wait(ctx context.Context, interval time.Duration, stddevThreshold uint, ...) <-chan error
• type PromQuery
  • func NewPromQuery(query string) (*PromQuery, error)
  • func (q *PromQuery) AddLabel(name, value string, equal bool) error
  • func (q *PromQuery) AddRegexpLabel(name, value string, equal bool) error
  • func (q *PromQuery) String() string

Types

type Poller

type Poller struct {
	Queries      []*PromQuery
	SuccessCount int
	// contains filtered or unexported fields
}

func NewPoller

func NewPoller(addrs []string, queries []string, successCount int) (*Poller, error)

func (*Poller) Init

func (p *Poller) Init(ctx context.Context)

func (*Poller) Wait

func (p *Poller) Wait(ctx context.Context, interval time.Duration, stddevThreshold uint, notifyMetrics func(string)) <-chan error

type PromQuery

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

func NewPromQuery

func NewPromQuery(query string) (*PromQuery, error)

func (*PromQuery) AddLabel

func (q *PromQuery) AddLabel(name, value string, equal bool) error

func (*PromQuery) AddRegexpLabel

func (q *PromQuery) AddRegexpLabel(name, value string, equal bool) error

func (*PromQuery) String

func (q *PromQuery) String() string