promtail: Add ActiveTargets method (grafana#5839)

* Add ActiveTargets method to promtail * Update CHANGELOG
arcosx · Apr 11, 2022 · 0315102 · 0315102
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -75,6 +75,7 @@
 
 ##### Changes
 * [5686](https://github.com/grafana/loki/pull/5686) **ssncferreira**: Move promtail StreamLagLabels config to upper level config.Config
+* [5839](https://github.com/grafana/loki/pull/5839) **marctc**: Add ActiveTargets method to promtail
 #### Fluent Bit
 * [5711](https://github.com/grafana/loki/pull/5711) **MichelHollands**: Update fluent-bit output name
 

diff --git a/clients/pkg/promtail/promtail.go b/clients/pkg/promtail/promtail.go
@@ -11,6 +11,7 @@ import (
 	"github.com/grafana/loki/clients/pkg/promtail/config"
 	"github.com/grafana/loki/clients/pkg/promtail/server"
 	"github.com/grafana/loki/clients/pkg/promtail/targets"
+	"github.com/grafana/loki/clients/pkg/promtail/targets/target"
 
 	util_log "github.com/grafana/loki/pkg/util/log"
 )
@@ -127,3 +128,8 @@ func (p *Promtail) Shutdown() {
 	// todo work out the stop.
 	p.client.Stop()
 }
+
+// ActiveTargets returns active targets per jobs from the target manager
+func (p *Promtail) ActiveTargets() map[string][]target.Target {
+	return p.targetManagers.ActiveTargets()
+}