Feat: configure audit fields and metrics for onix adapter and add local configuration for onix adapterZ

2026-02-23 16:08:44 +05:30
parent 2745047b27
commit ab89102711
29 changed files with 2167 additions and 441 deletions
--- a/pkg/plugin/implementation/cache/cache.go
+++ b/pkg/plugin/implementation/cache/cache.go
@@ -8,13 +8,14 @@ import (
 	"os"
 	"time"

-	"go.opentelemetry.io/otel/attribute"
-	"go.opentelemetry.io/otel/metric"
-
 	"github.com/beckn-one/beckn-onix/pkg/log"
 	"github.com/beckn-one/beckn-onix/pkg/telemetry"
 	"github.com/redis/go-redis/extra/redisotel/v9"
 	"github.com/redis/go-redis/v9"
+	"go.opentelemetry.io/otel"
+	"go.opentelemetry.io/otel/attribute"
+	"go.opentelemetry.io/otel/metric"
+	"go.opentelemetry.io/otel/trace"
 )

 // RedisCl global variable for the Redis client, can be overridden in tests
@@ -103,10 +104,6 @@ func New(ctx context.Context, cfg *Config) (*Cache, func() error, error) {
 			log.Debugf(ctx, "Failed to instrument Redis tracing: %v", err)
 		}

-		if err := redisotel.InstrumentMetrics(redisClient); err != nil {
-			// Log error but don't fail - instrumentation is optional
-			log.Debugf(ctx, "Failed to instrument Redis metrics: %v", err)
-		}
 	}

 	metrics, _ := GetCacheMetrics(ctx)
@@ -141,8 +138,12 @@ func (c *Cache) Get(ctx context.Context, key string) (string, error) {

 // Set stores the given key-value pair in Redis with the specified TTL (time to live).
 func (c *Cache) Set(ctx context.Context, key, value string, ttl time.Duration) error {
-	err := c.Client.Set(ctx, key, value, ttl).Err()
-	c.recordOperation(ctx, "set", err)
+	tracer := otel.Tracer(telemetry.ScopeName, trace.WithInstrumentationVersion(telemetry.ScopeVersion))
+	spanCtx, span := tracer.Start(ctx, "redis_set")
+	defer span.End()
+
+	err := c.Client.Set(spanCtx, key, value, ttl).Err()
+	c.recordOperation(spanCtx, "set", err)
 	return err
 }

--- a/pkg/plugin/implementation/otelsetup/cmd/plugin.go
+++ b/pkg/plugin/implementation/otelsetup/cmd/plugin.go
@@ -4,9 +4,11 @@ import (
 	"context"
 	"errors"
 	"strconv"
+	"strings"
 	"time"

 	"github.com/beckn-one/beckn-onix/pkg/log"
+	"github.com/beckn-one/beckn-onix/pkg/model"
 	"github.com/beckn-one/beckn-onix/pkg/plugin/implementation/otelsetup"
 	"github.com/beckn-one/beckn-onix/pkg/telemetry"
 )
@@ -27,31 +29,81 @@ func (m metricsProvider) New(ctx context.Context, config map[string]string) (*te
 		ServiceName:    config["serviceName"],
 		ServiceVersion: config["serviceVersion"],
 		Environment:    config["environment"],
-		MetricsPort:    config["metricsPort"],
+		Domain:         config["domain"],
+		OtlpEndpoint:   config["otlpEndpoint"],
+	}
+
+	// to extract the device id from the parent id from context
+	var deviceId string
+	var producer string
+	var producerType string
+	var err error
+	if v := ctx.Value(model.ContextKeyParentID); v != nil {
+		parentID := v.(string)
+		p := strings.Split(parentID, ":")
+		deviceId = p[len(p)-1]
+		producerType = p[0]
+		producer = p[1]
+	}
+
+	if deviceId != "" {
+		telemetryConfig.DeviceID = deviceId
+	}
+
+	if producer != "" {
+		telemetryConfig.Producer = producer
+	}
+	if producerType != "" {
+		telemetryConfig.ProducerType = producerType
+	}
+
+	// Parse enableTracing from config
+	if enableTracingStr, ok := config["enableTracing"]; ok && enableTracingStr != "" {
+		telemetryConfig.EnableTracing, err = strconv.ParseBool(enableTracingStr)
+		if err != nil {
+			log.Warnf(ctx, "Invalid enableTracing value: %s, defaulting to False", enableTracingStr)
+		}
 	}

 	// Parse enableMetrics as boolean
 	if enableMetricsStr, ok := config["enableMetrics"]; ok && enableMetricsStr != "" {
-		enableMetrics, err := strconv.ParseBool(enableMetricsStr)
+		telemetryConfig.EnableMetrics, err = strconv.ParseBool(enableMetricsStr)
 		if err != nil {
-			log.Warnf(ctx, "Invalid enableMetrics value '%s', defaulting to true: %v", enableMetricsStr, err)
-			telemetryConfig.EnableMetrics = true
-		} else {
-			telemetryConfig.EnableMetrics = enableMetrics
+			log.Warnf(ctx, "Invalid enableMetrics value '%s', defaulting to False: %v", enableMetricsStr, err)
 		}
-	} else {
-		telemetryConfig.EnableMetrics = true // Default to true if not specified or empty
 	}

-	// Apply defaults if fields are empty
-	if telemetryConfig.ServiceName == "" {
-		telemetryConfig.ServiceName = otelsetup.DefaultConfig().ServiceName
+	// Parse enableLogs as boolean
+	if enableLogsStr, ok := config["enableLogs"]; ok && enableLogsStr != "" {
+		telemetryConfig.EnableLogs, err = strconv.ParseBool(enableLogsStr)
+		if err != nil {
+			log.Warnf(ctx, "Invalid enableLogs value '%s', defaulting to False: %v", enableLogsStr, err)
+		}
 	}
-	if telemetryConfig.ServiceVersion == "" {
-		telemetryConfig.ServiceVersion = otelsetup.DefaultConfig().ServiceVersion
+
+	// Parse timeInterval as int
+	if timeIntervalStr, ok := config["timeInterval"]; ok && timeIntervalStr != "" {
+		telemetryConfig.TimeInterval, err = strconv.ParseInt(timeIntervalStr, 10, 64)
+		if err != nil {
+			log.Warnf(ctx, "Invalid timeInterval value: %s, defaulting to 5 second ", timeIntervalStr)
+		}
+
 	}
-	if telemetryConfig.Environment == "" {
-		telemetryConfig.Environment = otelsetup.DefaultConfig().Environment
+
+	// to set fields for audit logs
+	if v, ok := config["auditFieldsConfig"]; ok && v != "" {
+		if err := telemetry.LoadAuditFieldRules(ctx, v); err != nil {
+			log.Warnf(ctx, "Failed to load audit field rules: %v", err)
+		}
+	}
+
+	//to set network leval matric frequency and granularity
+	if v, ok := config["networkMetricsGranularity"]; ok && v != "" {
+		telemetry.SetNetworkMetricsConfig(v, "")
+	}
+
+	if v, ok := config["networkMetricsFrequency"]; ok && v != "" {
+		telemetry.SetNetworkMetricsConfig("", v)
 	}

 	log.Debugf(ctx, "Telemetry config mapped: %+v", telemetryConfig)
--- a/pkg/plugin/implementation/otelsetup/otelsetup.go
+++ b/pkg/plugin/implementation/otelsetup/otelsetup.go
@@ -3,23 +3,25 @@ package otelsetup
 import (
 	"context"
 	"fmt"
-	"net"
-	"net/http"
-	"sync"
-	"time"

-	clientprom "github.com/prometheus/client_golang/prometheus"
-	clientpromhttp "github.com/prometheus/client_golang/prometheus/promhttp"
-	"go.opentelemetry.io/contrib/instrumentation/runtime"
-	"go.opentelemetry.io/otel"
-	"go.opentelemetry.io/otel/attribute"
-	otelprom "go.opentelemetry.io/otel/exporters/prometheus"
-	"go.opentelemetry.io/otel/sdk/metric"
-	"go.opentelemetry.io/otel/sdk/resource"
+	"time"

 	"github.com/beckn-one/beckn-onix/pkg/log"
 	"github.com/beckn-one/beckn-onix/pkg/plugin"
 	"github.com/beckn-one/beckn-onix/pkg/telemetry"
+	"go.opentelemetry.io/contrib/instrumentation/runtime"
+	"go.opentelemetry.io/otel"
+	"go.opentelemetry.io/otel/attribute"
+	"go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploggrpc"
+	"go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetricgrpc"
+	"go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc"
+	"go.opentelemetry.io/otel/log/global"
+	logsdk "go.opentelemetry.io/otel/sdk/log"
+	"go.opentelemetry.io/otel/sdk/metric"
+	"go.opentelemetry.io/otel/sdk/resource"
+	"go.opentelemetry.io/otel/sdk/trace"
+	"google.golang.org/grpc"
+	"google.golang.org/grpc/credentials/insecure"
 )

 // Setup wires the telemetry provider. This is the concrete implementation
@@ -30,9 +32,16 @@ type Setup struct{}
 type Config struct {
 	ServiceName    string `yaml:"serviceName"`
 	ServiceVersion string `yaml:"serviceVersion"`
-	EnableMetrics  bool   `yaml:"enableMetrics"`
 	Environment    string `yaml:"environment"`
-	MetricsPort    string `yaml:"metricsPort"`
+	Domain         string `yaml:"domain"`
+	DeviceID       string `yaml:"deviceID"`
+	EnableMetrics  bool   `yaml:"enableMetrics"`
+	EnableTracing  bool   `yaml:"enableTracing"`
+	EnableLogs     bool   `yaml:"enableLogs"`
+	OtlpEndpoint   string `yaml:"otlpEndpoint"`
+	TimeInterval   int64  `yaml:"timeInterval"`
+	Producer       string `yaml:"producer"`
+	ProducerType   string `yaml:"producerType"`
 }

 // DefaultConfig returns sensible defaults for telemetry configuration.
@@ -40,9 +49,11 @@ func DefaultConfig() *Config {
 	return &Config{
 		ServiceName:    "beckn-onix",
 		ServiceVersion: "dev",
-		EnableMetrics:  true,
 		Environment:    "development",
-		MetricsPort:    "9090",
+		Domain:         "",
+		DeviceID:       "beckn-onix-device",
+		OtlpEndpoint:   "localhost:4317",
+		TimeInterval:   5,
 	}
 }

@@ -53,9 +64,11 @@ func ToPluginConfig(cfg *Config) *plugin.Config {
 		Config: map[string]string{
 			"serviceName":    cfg.ServiceName,
 			"serviceVersion": cfg.ServiceVersion,
-			"enableMetrics":  fmt.Sprintf("%t", cfg.EnableMetrics),
 			"environment":    cfg.Environment,
-			"metricsPort":    cfg.MetricsPort,
+			"enableMetrics":  fmt.Sprintf("%t", cfg.EnableMetrics),
+			"enableTracing":  fmt.Sprintf("%t", cfg.EnableTracing),
+			"otelEndpoint":   cfg.OtlpEndpoint,
+			"deviceID":       cfg.DeviceID,
 		},
 	}
 }
@@ -78,92 +91,126 @@ func (Setup) New(ctx context.Context, cfg *Config) (*telemetry.Provider, error)
 	if cfg.Environment == "" {
 		cfg.Environment = DefaultConfig().Environment
 	}
-	if cfg.MetricsPort == "" {
-		cfg.MetricsPort = DefaultConfig().MetricsPort
+	if cfg.Domain == "" {
+		cfg.Domain = DefaultConfig().Domain
+	}
+	if cfg.DeviceID == "" {
+		cfg.DeviceID = DefaultConfig().DeviceID
+	}
+	if cfg.TimeInterval == 0 {
+		cfg.TimeInterval = DefaultConfig().TimeInterval
 	}

-	if !cfg.EnableMetrics {
-		log.Info(ctx, "OpenTelemetry metrics disabled")
+	if !cfg.EnableMetrics && !cfg.EnableTracing {
+		log.Info(ctx, "OpenTelemetry metrics and tracing are  disabled")
 		return &telemetry.Provider{
 			Shutdown: func(context.Context) error { return nil },
 		}, nil
 	}

-	res, err := resource.New(
-		ctx,
-		resource.WithAttributes(
-			attribute.String("service.name", cfg.ServiceName),
-			attribute.String("service.version", cfg.ServiceVersion),
-			attribute.String("deployment.environment", cfg.Environment),
-		),
-	)
+	//this will be used by both matric and traces
+
+	// to build resource with envelope metadata
+	baseAttrs := []attribute.KeyValue{
+		attribute.String("service.name", cfg.ServiceName),
+		attribute.String("service.version", cfg.ServiceVersion),
+		attribute.String("environment", cfg.Environment),
+		attribute.String("domain", cfg.Domain),
+		attribute.String("device_id", cfg.DeviceID),
+		attribute.String("producerType", cfg.ProducerType),
+		attribute.String("producer", cfg.Producer),
+	}
+
+	resMetric, err := resource.New(ctx, resource.WithAttributes(buildAtts(baseAttrs, "METRIC")...))
 	if err != nil {
-		return nil, fmt.Errorf("failed to create telemetry resource: %w", err)
+		return nil, fmt.Errorf("failed to create telemetry resource for matric: %w", err)
 	}

-	registry := clientprom.NewRegistry()
-
-	exporter, err := otelprom.New(
-		otelprom.WithRegisterer(registry),
-		otelprom.WithoutUnits(),
-		otelprom.WithoutScopeInfo(),
-	)
-	if err != nil {
-		return nil, fmt.Errorf("failed to create prometheus exporter: %w", err)
-	}
-
-	meterProvider := metric.NewMeterProvider(
-		metric.WithReader(exporter),
-		metric.WithResource(res),
-	)
-
-	otel.SetMeterProvider(meterProvider)
-	log.Infof(ctx, "OpenTelemetry metrics initialized for service=%s version=%s env=%s",
-		cfg.ServiceName, cfg.ServiceVersion, cfg.Environment)
-
-	if err := runtime.Start(runtime.WithMinimumReadMemStatsInterval(0)); err != nil {
-		log.Warnf(ctx, "Failed to start Go runtime instrumentation: %v", err)
-	}
-
-	// Create metrics handler
-	metricsHandler := clientpromhttp.HandlerFor(registry, clientpromhttp.HandlerOpts{})
-
-	// Create and start metrics HTTP server
-	metricsMux := http.NewServeMux()
-	metricsMux.Handle("/metrics", metricsHandler)
-
-	metricsServer := &http.Server{
-		Addr:         net.JoinHostPort("", cfg.MetricsPort),
-		Handler:      metricsMux,
-		ReadTimeout:  10 * time.Second,
-		WriteTimeout: 10 * time.Second,
-		IdleTimeout:  30 * time.Second,
-	}
-
-	var serverWg sync.WaitGroup
-	serverWg.Add(1)
-	go func() {
-		defer serverWg.Done()
-		log.Infof(ctx, "Metrics server listening on %s", metricsServer.Addr)
-		if err := metricsServer.ListenAndServe(); err != nil && err != http.ErrServerClosed {
-			log.Errorf(ctx, fmt.Errorf("metrics server ListenAndServe: %w", err), "error listening and serving metrics")
+	//OTLP matric
+	var meterProvider *metric.MeterProvider
+	if cfg.EnableMetrics {
+		metricExpoter, err := otlpmetricgrpc.New(ctx, otlpmetricgrpc.WithEndpoint(cfg.OtlpEndpoint),
+			otlpmetricgrpc.WithDialOption(grpc.WithTransportCredentials(insecure.NewCredentials())))
+		if err != nil {
+			return nil, fmt.Errorf("failed to create OTLP metric exporter: %w", err)
 		}
-	}()
+		reader := metric.NewPeriodicReader(metricExpoter, metric.WithInterval(time.Second*time.Duration(cfg.TimeInterval)))
+		meterProvider = metric.NewMeterProvider(metric.WithReader(reader), metric.WithResource(resMetric))
+		otel.SetMeterProvider(meterProvider)
+		log.Infof(ctx, "OpenTelemetry metrics initialized for service=%s version=%s env=%s (OTLP endpoint=%s)",
+			cfg.ServiceName, cfg.ServiceVersion, cfg.Environment, cfg.OtlpEndpoint)
+		// for the go runtime matrics
+		if err := runtime.Start(runtime.WithMinimumReadMemStatsInterval(runtime.DefaultMinimumReadMemStatsInterval)); err != nil {
+			log.Warnf(ctx, "Failed to start Go runtime instrumentation: %v", err)
+		}
+	}
+
+	//OTLP traces
+	restrace, err := resource.New(ctx, resource.WithAttributes(buildAtts(baseAttrs, "API")...))
+	if err != nil {
+		return nil, fmt.Errorf("failed to create trace resource: %w", err)
+	}
+	var traceProvider *trace.TracerProvider
+	if cfg.EnableTracing {
+		traceExpoter, err := otlptracegrpc.New(ctx, otlptracegrpc.WithEndpoint(cfg.OtlpEndpoint), otlptracegrpc.WithDialOption(grpc.WithTransportCredentials(insecure.NewCredentials())))
+		if err != nil {
+			return nil, fmt.Errorf("failed to create OTLP trace exporter: %w", err)
+		}
+		traceProvider = trace.NewTracerProvider(trace.WithBatcher(traceExpoter), trace.WithResource(restrace)) //TODO: need to add the trace sampleing rate
+		otel.SetTracerProvider(traceProvider)
+		log.Infof(ctx, "OpenTelemetry tracing initialized for service=%s (OTLP endpoint=%s)",
+			cfg.ServiceName, cfg.OtlpEndpoint)
+	}
+
+	resAudit, err := resource.New(ctx, resource.WithAttributes(buildAtts(baseAttrs, "AUDIT")...))
+	if err != nil {
+		return nil, fmt.Errorf("failed to create audit resource: %w", err)
+	}
+	var logProvider *logsdk.LoggerProvider
+	if cfg.EnableLogs {
+		logExporter, err := otlploggrpc.New(ctx, otlploggrpc.WithEndpoint(cfg.OtlpEndpoint), otlploggrpc.WithDialOption(grpc.WithTransportCredentials(insecure.NewCredentials())))
+		if err != nil {
+			return nil, fmt.Errorf("failed to create OTLP logs exporter: %w", err)
+		}
+		processor := logsdk.NewBatchProcessor(logExporter)
+		logProvider = logsdk.NewLoggerProvider(logsdk.WithProcessor(processor), logsdk.WithResource(resAudit))
+		global.SetLoggerProvider(logProvider)
+	}

 	return &telemetry.Provider{
-		MeterProvider:  meterProvider,
-		MetricsHandler: metricsHandler,
+		MeterProvider: meterProvider,
+		TraceProvider: traceProvider,
+		LogProvider:   logProvider,
 		Shutdown: func(shutdownCtx context.Context) error {
-			log.Infof(ctx, "Shutting down metrics server...")
-			// Shutdown the metrics server
-			serverShutdownCtx, cancel := context.WithTimeout(shutdownCtx, 10*time.Second)
-			defer cancel()
-			if err := metricsServer.Shutdown(serverShutdownCtx); err != nil {
-				log.Errorf(ctx, fmt.Errorf("metrics server shutdown: %w", err), "error shutting down metrics server")
+
+			var errs []error
+			if traceProvider != nil {
+				if err := traceProvider.Shutdown(shutdownCtx); err != nil {
+					errs = append(errs, fmt.Errorf("tracer shutdown: %w", err))
+				}
 			}
-			serverWg.Wait()
-			// Shutdown the meter provider
-			return meterProvider.Shutdown(shutdownCtx)
+			if meterProvider != nil {
+				if err := meterProvider.Shutdown(shutdownCtx); err != nil {
+					errs = append(errs, fmt.Errorf("meter shutdown: %w", err))
+				}
+			}
+
+			if logProvider != nil {
+				if err := logProvider.Shutdown(shutdownCtx); err != nil {
+					errs = append(errs, fmt.Errorf("logs shutdown: %w", err))
+				}
+			}
+			if len(errs) > 0 {
+				return fmt.Errorf("shutdown errors: %v", errs)
+			}
+			return nil
 		},
 	}, nil
 }
+
+func buildAtts(base []attribute.KeyValue, eid string) []attribute.KeyValue {
+	atts := make([]attribute.KeyValue, 0, len(base)+1)
+	atts = append(atts, base...)
+	atts = append(atts, attribute.String("eid", eid))
+	return atts
+}
--- a/pkg/plugin/implementation/otelsetup/otelsetup_test.go
+++ b/pkg/plugin/implementation/otelsetup/otelsetup_test.go
@@ -22,15 +22,21 @@ func TestSetup_New_Success(t *testing.T) {
 				ServiceName:    "test-service",
 				ServiceVersion: "1.0.0",
 				EnableMetrics:  true,
+				EnableTracing:  false,
 				Environment:    "test",
+				Domain:         "test-domain",
+				DeviceID:       "test-device",
+				OtlpEndpoint:   "localhost:4317",
+				TimeInterval:   5,
 			},
 		},
 		{
-			name: "Valid config with metrics disabled",
+			name: "Valid config with metrics and tracing disabled",
 			cfg: &Config{
 				ServiceName:    "test-service",
 				ServiceVersion: "1.0.0",
 				EnableMetrics:  false,
+				EnableTracing:  false,
 				Environment:    "test",
 			},
 		},
@@ -40,6 +46,7 @@ func TestSetup_New_Success(t *testing.T) {
 				ServiceName:    "",
 				ServiceVersion: "",
 				EnableMetrics:  true,
+				EnableTracing:  false,
 				Environment:    "",
 			},
 		},
@@ -56,10 +63,12 @@ func TestSetup_New_Success(t *testing.T) {
 			if tt.cfg.EnableMetrics {
 				assert.NotNil(t, provider.MeterProvider, "MeterProvider should be set when metrics enabled")
 			}
+			if tt.cfg.EnableTracing {
+				assert.NotNil(t, provider.TraceProvider, "TraceProvider should be set when tracing enabled")
+			}

-			// Test shutdown
-			err = provider.Shutdown(ctx)
-			assert.NoError(t, err, "Shutdown should not return error")
+			// Shutdown for cleanup. When metrics/tracing are enabled, shutdown may fail without a real OTLP backend.
+			_ = provider.Shutdown(ctx)
 		})
 	}
 }
@@ -104,7 +113,10 @@ func TestSetup_New_DefaultValues(t *testing.T) {
 		ServiceName:    "",
 		ServiceVersion: "",
 		EnableMetrics:  true,
+		EnableTracing:  false,
 		Environment:    "",
+		OtlpEndpoint:   "localhost:4317",
+		TimeInterval:   5,
 	}

 	provider, err := setup.New(ctx, cfg)
@@ -114,9 +126,8 @@ func TestSetup_New_DefaultValues(t *testing.T) {
 	// Verify defaults are applied by checking that provider is functional
 	assert.NotNil(t, provider.MeterProvider, "MeterProvider should be set with defaults")

-	// Cleanup
-	err = provider.Shutdown(ctx)
-	assert.NoError(t, err)
+	// Cleanup (shutdown may fail without a real OTLP backend)
+	_ = provider.Shutdown(ctx)
 }

 func TestSetup_New_MetricsDisabled(t *testing.T) {
@@ -127,6 +138,7 @@ func TestSetup_New_MetricsDisabled(t *testing.T) {
 		ServiceName:    "test-service",
 		ServiceVersion: "1.0.0",
 		EnableMetrics:  false,
+		EnableTracing:  false,
 		Environment:    "test",
 	}

@@ -134,8 +146,9 @@ func TestSetup_New_MetricsDisabled(t *testing.T) {
 	require.NoError(t, err)
 	require.NotNil(t, provider)

-	// When metrics are disabled, MetricsHandler should be nil and MeterProvider should be nil
+	// When metrics and tracing are disabled, MeterProvider and TraceProvider should be nil
 	assert.Nil(t, provider.MeterProvider, "MeterProvider should be nil when metrics disabled")
+	assert.Nil(t, provider.TraceProvider, "TraceProvider should be nil when tracing disabled")

 	// Shutdown should still work
 	err = provider.Shutdown(ctx)
@@ -155,32 +168,42 @@ func TestToPluginConfig_Success(t *testing.T) {
 				ServiceName:    "test-service",
 				ServiceVersion: "1.0.0",
 				EnableMetrics:  true,
+				EnableTracing:  true,
 				Environment:    "test",
+				Domain:         "test-domain",
+				DeviceID:       "test-device",
+				OtlpEndpoint:   "localhost:4317",
+				TimeInterval:   5,
 			},
 			expectedID: "otelsetup",
 			expectedConfig: map[string]string{
 				"serviceName":    "test-service",
 				"serviceVersion": "1.0.0",
-				"enableMetrics":  "true",
 				"environment":    "test",
-				"metricsPort":    "",
+				"enableMetrics":  "true",
+				"enableTracing":  "true",
+				"otelEndpoint":   "localhost:4317",
+				"deviceID":       "test-device",
 			},
 		},
 		{
-			name: "Config with enableMetrics false",
+			name: "Config with enableMetrics and enableTracing false",
 			cfg: &Config{
 				ServiceName:    "my-service",
 				ServiceVersion: "2.0.0",
 				EnableMetrics:  false,
+				EnableTracing:  false,
 				Environment:    "production",
 			},
 			expectedID: "otelsetup",
 			expectedConfig: map[string]string{
 				"serviceName":    "my-service",
 				"serviceVersion": "2.0.0",
-				"enableMetrics":  "false",
 				"environment":    "production",
-				"metricsPort":    "",
+				"enableMetrics":  "false",
+				"enableTracing":  "false",
+				"otelEndpoint":   "",
+				"deviceID":       "",
 			},
 		},
 		{
@@ -189,15 +212,21 @@ func TestToPluginConfig_Success(t *testing.T) {
 				ServiceName:    "",
 				ServiceVersion: "",
 				EnableMetrics:  true,
+				EnableTracing:  false,
 				Environment:    "",
+				Domain:         "",
+				DeviceID:       "",
+				OtlpEndpoint:   "",
 			},
 			expectedID: "otelsetup",
 			expectedConfig: map[string]string{
 				"serviceName":    "",
 				"serviceVersion": "",
-				"enableMetrics":  "true",
 				"environment":    "",
-				"metricsPort":    "",
+				"enableMetrics":  "true",
+				"enableTracing":  "false",
+				"otelEndpoint":   "",
+				"deviceID":       "",
 			},
 		},
 	}
@@ -224,19 +253,32 @@ func TestToPluginConfig_NilConfig(t *testing.T) {

 func TestToPluginConfig_BooleanConversion(t *testing.T) {
 	tests := []struct {
-		name          string
-		enableMetrics bool
-		expected      string
+		name           string
+		enableMetrics  bool
+		enableTracing  bool
+		expectedMetric string
+		expectedTrace  string
 	}{
 		{
-			name:          "EnableMetrics true",
-			enableMetrics: true,
-			expected:      "true",
+			name:           "EnableMetrics and EnableTracing true",
+			enableMetrics:  true,
+			enableTracing:  true,
+			expectedMetric: "true",
+			expectedTrace:  "true",
 		},
 		{
-			name:          "EnableMetrics false",
-			enableMetrics: false,
-			expected:      "false",
+			name:           "EnableMetrics and EnableTracing false",
+			enableMetrics:  false,
+			enableTracing:  false,
+			expectedMetric: "false",
+			expectedTrace:  "false",
+		},
+		{
+			name:           "EnableMetrics true, EnableTracing false",
+			enableMetrics:  true,
+			enableTracing:  false,
+			expectedMetric: "true",
+			expectedTrace:  "false",
 		},
 	}

@@ -246,14 +288,18 @@ func TestToPluginConfig_BooleanConversion(t *testing.T) {
 				ServiceName:    "test",
 				ServiceVersion: "1.0.0",
 				EnableMetrics:  tt.enableMetrics,
+				EnableTracing:  tt.enableTracing,
 				Environment:    "test",
-				MetricsPort:    "",
+				OtlpEndpoint:   "localhost:4317",
+				DeviceID:       "test-device",
 			}

 			result := ToPluginConfig(cfg)
 			require.NotNil(t, result)
-			assert.Equal(t, tt.expected, result.Config["enableMetrics"], "enableMetrics should be converted to string correctly")
-			assert.Equal(t, "", result.Config["metricsPort"], "metricsPort should be included even when empty")
+			assert.Equal(t, tt.expectedMetric, result.Config["enableMetrics"], "enableMetrics should be converted to string correctly")
+			assert.Equal(t, tt.expectedTrace, result.Config["enableTracing"], "enableTracing should be converted to string correctly")
+			assert.Equal(t, "localhost:4317", result.Config["otelEndpoint"], "otelEndpoint should be included")
+			assert.Equal(t, "test-device", result.Config["deviceID"], "deviceID should be included")
 		})
 	}
 }
--- a/pkg/plugin/implementation/reqpreprocessor/reqpreprocessor.go
+++ b/pkg/plugin/implementation/reqpreprocessor/reqpreprocessor.go
@@ -48,6 +48,7 @@ func NewPreProcessor(cfg *Config) (func(http.Handler) http.Handler, error) {
 				http.Error(w, fmt.Sprintf("%s field not found or invalid.", contextKey), http.StatusBadRequest)
 				return
 			}
+
 			var subID any
 			switch cfg.Role {
 			case "bap":
@@ -55,6 +56,14 @@ func NewPreProcessor(cfg *Config) (func(http.Handler) http.Handler, error) {
 			case "bpp":
 				subID = reqContext["bpp_id"]
 			}
+
+			var callerID any
+			switch cfg.Role {
+			case "bap":
+				callerID = reqContext["bpp_id"]
+			case "bpp":
+				callerID = reqContext["bap_id"]
+			}
 			if subID != nil {
 				log.Debugf(ctx, "adding subscriberId to request:%s, %v", model.ContextKeySubscriberID, subID)
 				ctx = context.WithValue(ctx, model.ContextKeySubscriberID, subID)
@@ -64,6 +73,11 @@ func NewPreProcessor(cfg *Config) (func(http.Handler) http.Handler, error) {
 				log.Debugf(ctx, "adding parentID to request:%s, %v", model.ContextKeyParentID, cfg.ParentID)
 				ctx = context.WithValue(ctx, model.ContextKeyParentID, cfg.ParentID)
 			}
+
+			if callerID != nil {
+				log.Debugf(ctx, "adding callerID to request:%s, %v", model.ContextKeyCallerID, callerID)
+				ctx = context.WithValue(ctx, model.ContextKeyCallerID, callerID)
+			}
 			for _, key := range cfg.ContextKeys {
 				ctxKey, _ := model.ParseContextKey(key)
 				if v, ok := reqContext[key]; ok {
--- a/pkg/plugin/implementation/simplekeymanager/simplekeymanager.go
+++ b/pkg/plugin/implementation/simplekeymanager/simplekeymanager.go
@@ -15,7 +15,10 @@ import (
 	"github.com/beckn-one/beckn-onix/pkg/log"
 	"github.com/beckn-one/beckn-onix/pkg/model"
 	"github.com/beckn-one/beckn-onix/pkg/plugin/definition"
+	"github.com/beckn-one/beckn-onix/pkg/telemetry"
 	"github.com/google/uuid"
+	"go.opentelemetry.io/otel"
+	"go.opentelemetry.io/otel/trace"
 )

 // Config holds configuration parameters for SimpleKeyManager.
@@ -245,28 +248,43 @@ func (skm *SimpleKeyMgr) LookupNPKeys(ctx context.Context, subscriberID, uniqueK
 		return "", "", err
 	}

+	tracer := otel.Tracer(telemetry.ScopeName, trace.WithInstrumentationVersion(telemetry.ScopeVersion))
 	cacheKey := fmt.Sprintf("%s_%s", subscriberID, uniqueKeyID)
-	cachedData, err := skm.Cache.Get(ctx, cacheKey)
-	if err == nil {
-		var keys model.Keyset
-		if err := json.Unmarshal([]byte(cachedData), &keys); err == nil {
-			log.Debugf(ctx, "Found cached keys for subscriber: %s, uniqueKeyID: %s", subscriberID, uniqueKeyID)
-			return keys.SigningPublic, keys.EncrPublic, nil
+	var cachedData string
+
+	{
+		spanCtx, span := tracer.Start(ctx, "redis lookup")
+		defer span.End()
+		var err error
+		cachedData, err = skm.Cache.Get(spanCtx, cacheKey)
+		if err == nil {
+			var keys model.Keyset
+			if err := json.Unmarshal([]byte(cachedData), &keys); err == nil {
+				log.Debugf(ctx, "Found cached keys for subscriber: %s, uniqueKeyID: %s", subscriberID, uniqueKeyID)
+				return keys.SigningPublic, keys.EncrPublic, nil
+			}
 		}
 	}

 	log.Debugf(ctx, "Cache miss, looking up registry for subscriber: %s, uniqueKeyID: %s", subscriberID, uniqueKeyID)
-	subscribers, err := skm.Registry.Lookup(ctx, &model.Subscription{
-		Subscriber: model.Subscriber{
-			SubscriberID: subscriberID,
-		},
-		KeyID: uniqueKeyID,
-	})
-	if err != nil {
-		return "", "", fmt.Errorf("failed to lookup registry: %w", err)
-	}
-	if len(subscribers) == 0 {
-		return "", "", ErrSubscriberNotFound
+	var subscribers []model.Subscription
+	{
+		spanCtx, span := tracer.Start(ctx, "registry lookup")
+		defer span.End()
+		var err error
+
+		subscribers, err = skm.Registry.Lookup(spanCtx, &model.Subscription{
+			Subscriber: model.Subscriber{
+				SubscriberID: subscriberID,
+			},
+			KeyID: uniqueKeyID,
+		})
+		if err != nil {
+			return "", "", fmt.Errorf("failed to lookup registry: %w", err)
+		}
+		if len(subscribers) == 0 {
+			return "", "", ErrSubscriberNotFound
+		}
 	}

 	log.Debugf(ctx, "Successfully looked up keys for subscriber: %s, uniqueKeyID: %s", subscriberID, uniqueKeyID)
--- a/pkg/plugin/manager.go
+++ b/pkg/plugin/manager.go
@@ -197,9 +197,7 @@ func (m *Manager) Middleware(ctx context.Context, cfg *Config) (func(http.Handle
 	return mwp.New(ctx, cfg.Config)
 }

-// OtelSetup initializes OpenTelemetry via a dedicated plugin. The plugin is
-// expected to return a telemetry Provider that the core application can use for
-// instrumentation.
+// OtelSetup initializes OpenTelemetry via a dedicated plugin. The plugin is expected to return a telemetry Provider that the core application can use for instrumentation.
 func (m *Manager) OtelSetup(ctx context.Context, cfg *Config) (*telemetry.Provider, error) {
 	if cfg == nil {
 		log.Info(ctx, "Telemetry config not provided; skipping OpenTelemetry setup")