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Update metrics apiserver to support filtering by labels

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This commit is contained in:
Sergii Koshel 2020-02-12 17:54:40 +02:00
parent 03bc47e9fb
commit d091fff18b
11 changed files with 331 additions and 187 deletions
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6
pkg/naming/metric_namer.go
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@ -45,7 +45,7 @@ type MetricNamer interface {
MetricNameForSeries(series prom.Series) (string, error)
// QueryForSeries returns the query for a given series (not API metric name), with
// the given namespace name (if relevant), resource, and resource names.
QueryForSeries(series string, resource schema.GroupResource, namespace string, names ...string) (prom.Selector, error)
QueryForSeries(series string, resource schema.GroupResource, namespace string, metricSelector labels.Selector, names ...string) (prom.Selector, error)
// QueryForExternalSeries returns the query for a given series (not API metric name), with
// the given namespace name (if relevant), resource, and resource names.
QueryForExternalSeries(series string, namespace string, targetLabels labels.Selector) (prom.Selector, error)
@ -126,8 +126,8 @@ SeriesLoop:
return finalSeries
}
func (n *metricNamer) QueryForSeries(series string, resource schema.GroupResource, namespace string, names ...string) (prom.Selector, error) {
return n.metricsQuery.Build(series, resource, namespace, nil, names...)
func (n *metricNamer) QueryForSeries(series string, resource schema.GroupResource, namespace string, metricSelector labels.Selector, names ...string) (prom.Selector, error) {
return n.metricsQuery.Build(series, resource, namespace, nil, metricSelector, names...)
}
func (n *metricNamer) QueryForExternalSeries(series string, namespace string, metricSelector labels.Selector) (prom.Selector, error) {