Record beholder config info metric periodically (#20994)

* Record beholder config info metric periodically

* Remove duplicated call

* Create a background service that records beholder config metric

* Add logging to beholder config recorder

* Refactor to use service engine and gotick

* Update logger name

* Update core/services/beholder/config_recorder.go

Co-authored-by: Jordan Krage <jmank88@gmail.com>

---------

Co-authored-by: Jordan Krage <jmank88@gmail.com>

Author: kirqz23

core/cmd/shell_local.go

@@ -38,6 +38,7 @@ import (
 
 	"github.com/smartcontractkit/chainlink/v2/core/build"
 	"github.com/smartcontractkit/chainlink/v2/core/logger"
+	beholderServices "github.com/smartcontractkit/chainlink/v2/core/services/beholder"
 	"github.com/smartcontractkit/chainlink/v2/core/services/keystore"
 	"github.com/smartcontractkit/chainlink/v2/core/services/keystore/chaintype"
 	"github.com/smartcontractkit/chainlink/v2/core/services/pg"
@@ -322,6 +323,12 @@ func (s *Shell) runNode(c *cli.Context) error {
 	lggr := logger.Sugared(s.Logger.Named("RunNode"))
 	lggr.Infow("configuration args", "config files", s.configFiles, "secret files", s.secretsFiles)
 
+	beholderConfigRecorder := beholderServices.NewConfigRecorder(lggr, 1*time.Hour)
+	if err := beholderConfigRecorder.Start(ctx); err != nil {
+		return fmt.Errorf("failed to start beholder config recorder service: %w", err)
+	}
+	defer beholderConfigRecorder.Close()
+
 	s.Config.LogConfiguration(lggr.Debugf, lggr.Warnf)
 
 	if err := s.Config.Validate(); err != nil {

core/services/beholder/config_recorder.go

@@ -0,0 +1,39 @@
+package beholder
+
+import (
+	"context"
+	"time"
+
+	"github.com/smartcontractkit/chainlink-common/pkg/beholder"
+	"github.com/smartcontractkit/chainlink-common/pkg/services"
+	"github.com/smartcontractkit/chainlink/v2/core/logger"
+)
+
+// ConfigRecorder periodically records Beholder config info metric.
+type ConfigRecorder struct {
+	services.Service
+	eng *services.Engine
+
+	interval time.Duration
+}
+
+func NewConfigRecorder(logger logger.Logger, interval time.Duration) *ConfigRecorder {
+	cr := &ConfigRecorder{
+		interval: interval,
+	}
+	cr.Service, cr.eng = services.Config{
+		Name:  "BeholderConfigRecorder",
+		Start: cr.start,
+	}.NewServiceEngine(logger)
+	return cr
+}
+
+func (s *ConfigRecorder) start(ctx context.Context) error {
+	ticker := services.TickerConfig{}.NewTicker(s.interval)
+	s.eng.GoTick(ticker, func(ctx context.Context) {
+		if err := beholder.GetClient().RecordConfigMetric(ctx); err != nil {
+			s.eng.Errorf("failed to record beholder config metric: %v", err)
+		}
+	})
+	return nil
+}