v1

Documentation

Index

• type API
  • func NewAPI(qe *promql.Engine, q promql.Queryable, tr targetRetriever, ...) *API
  • func (api *API) Register(r *route.Router)
• type AlertmanagerDiscovery
• type AlertmanagerTarget
• type Target
• type TargetDiscovery

Types

type API

type API struct {
	Queryable   promql.Queryable
	QueryEngine *promql.Engine
	// contains filtered or unexported fields
}

API can register a set of endpoints in a router and handle them using the provided storage and query engine.

func NewAPI

func NewAPI(
	qe *promql.Engine,
	q promql.Queryable,
	tr targetRetriever,
	ar alertmanagerRetriever,
	configFunc func() config.Config,
	readyFunc func(http.HandlerFunc) http.HandlerFunc,
) *API

NewAPI returns an initialized API type.

func (*API) Register

func (api *API) Register(r *route.Router)

Register the API's endpoints in the given router.

type AlertmanagerDiscovery

type AlertmanagerDiscovery struct {
	ActiveAlertmanagers []*AlertmanagerTarget `json:"activeAlertmanagers"`
}

AlertmanagerDiscovery has all the active Alertmanagers.

type AlertmanagerTarget

type AlertmanagerTarget struct {
	URL string `json:"url"`
}

AlertmanagerTarget has info on one AM.

type Target

type Target struct {
	// Labels before any processing.
	DiscoveredLabels map[string]string `json:"discoveredLabels"`
	// Any labels that are added to this target and its metrics.
	Labels map[string]string `json:"labels"`

	ScrapeURL string `json:"scrapeUrl"`

	LastError  string                 `json:"lastError"`
	LastScrape time.Time              `json:"lastScrape"`
	Health     retrieval.TargetHealth `json:"health"`
}

Target has the information for one target.

type TargetDiscovery

type TargetDiscovery struct {
	ActiveTargets []*Target `json:"activeTargets"`
}

TargetDiscovery has all the active targets.