Documentation
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Index ¶
- func FindGroupAndAlert(groups []*rules.Group, matchers []*labels.Matcher) (string, *rules.AlertingRule, time.Duration)
- func GenerateAlertStateMatrix(v model.Matrix, matchers []*labels.Matcher, alertLabels labels.Labels, ...) model.Matrix
- func StringsToWarnings(ins []string) storage.Warnings
- type AlertBackfillQuerier
- func (q *AlertBackfillQuerier) Close() error
- func (q *AlertBackfillQuerier) LabelNames(matchers ...*labels.Matcher) ([]string, storage.Warnings, error)
- func (q *AlertBackfillQuerier) LabelValues(name string, matchers ...*labels.Matcher) ([]string, storage.Warnings, error)
- func (q *AlertBackfillQuerier) Select(sortSeries bool, hints *storage.SelectHints, matchers ...*labels.Matcher) storage.SeriesSet
- type AlertBackfillQueryable
- type RuleGroupFetcher
Constants ¶
This section is empty.
Variables ¶
This section is empty.
Functions ¶
func FindGroupAndAlert ¶
func GenerateAlertStateMatrix ¶
func GenerateAlertStateMatrix(v model.Matrix, matchers []*labels.Matcher, alertLabels labels.Labels, step time.Duration) model.Matrix
GenerateAlertStateMatrix will generate the a model.Matrix which is the equivalent of the `ALERTS_FOR_STATE` series that would have been generated for the given data
func StringsToWarnings ¶
TODO: move to a util package?
Types ¶
type AlertBackfillQuerier ¶
type AlertBackfillQuerier struct {
// contains filtered or unexported fields
}
AlertBackfillQuerier will Query a downstream storage.Queryable for the ALERTS_FOR_STATE series, if that series is not found -- it will then run the appropriate query_range equivalent to re-generate the data.
func (*AlertBackfillQuerier) Close ¶
func (q *AlertBackfillQuerier) Close() error
func (*AlertBackfillQuerier) LabelNames ¶
func (*AlertBackfillQuerier) LabelValues ¶
func (*AlertBackfillQuerier) Select ¶
func (q *AlertBackfillQuerier) Select(sortSeries bool, hints *storage.SelectHints, matchers ...*labels.Matcher) storage.SeriesSet
Select will fetch and return the ALERTS_FOR_STATE series for the given matchers
type AlertBackfillQueryable ¶
type AlertBackfillQueryable struct {
// contains filtered or unexported fields
}
AlertBackfillQueryable returns a storage.Queryable that will handle returning results for the RuleManager alert backfill. This is done by first attempting to query the downstream store and if no result is found it will "recreate" the the series by re-running the necessary query to get the data back
func NewAlertBackfillQueryable ¶
func NewAlertBackfillQueryable(e *promql.Engine, q storage.Queryable) *AlertBackfillQueryable
NewAlertBackfillQueryable returns a new AlertBackfillQueryable
func (*AlertBackfillQueryable) Querier ¶
func (q *AlertBackfillQueryable) Querier(ctx context.Context, mint, maxt int64) (storage.Querier, error)
Querier returns an AlertBackfillQuerier
func (*AlertBackfillQueryable) SetRuleGroupFetcher ¶
func (q *AlertBackfillQueryable) SetRuleGroupFetcher(f RuleGroupFetcher)
SetRuleGroupFetcher sets the RuleGroupFetcher -- this is required as we need the groups to find the correct step interval
type RuleGroupFetcher ¶
RuleGroupFetcher defines a method to fetch []*rules.Group
Source Files