Remove obsreport.GRPCServerWithObservabilityEnabled, enable observability in config

config/configgrpc/configgrpc.go

@@ -20,6 +20,7 @@ import (
 	"strings"
 	"time"
 
+	"go.opencensus.io/plugin/ocgrpc"
 	"google.golang.org/grpc"
 	"google.golang.org/grpc/balancer/roundrobin"
 	"google.golang.org/grpc/credentials"
@@ -307,6 +308,10 @@ func (gss *GRPCServerSettings) ToServerOption(ext map[config.ComponentID]compone
 		)
 	}
 
+	// Enable OpenCensus observability plugin.
+	// TODO: Change to OpenTelemetry when collector is changed.
+	opts = append(opts, grpc.StatsHandler(&ocgrpc.ServerHandler{}))
+
 	return opts, nil
 }
 

config/configgrpc/configgrpc_test.go

@@ -76,7 +76,7 @@ func TestDefaultGrpcServerSettings(t *testing.T) {
 	gss := &GRPCServerSettings{}
 	opts, err := gss.ToServerOption(map[config.ComponentID]component.Extension{})
 	assert.NoError(t, err)
-	assert.Len(t, opts, 0)
+	assert.Len(t, opts, 1)
 }
 
 func TestAllGrpcServerSettingsExceptAuth(t *testing.T) {
@@ -109,7 +109,7 @@ func TestAllGrpcServerSettingsExceptAuth(t *testing.T) {
 	}
 	opts, err := gss.ToServerOption(map[config.ComponentID]component.Extension{})
 	assert.NoError(t, err)
-	assert.Len(t, opts, 7)
+	assert.Len(t, opts, 8)
 }
 
 func TestGrpcServerAuthSettings(t *testing.T) {

exporter/otlpexporter/otlp_test.go

@@ -35,7 +35,6 @@ import (
 	"go.opentelemetry.io/collector/consumer/pdata"
 	"go.opentelemetry.io/collector/internal/pdatagrpc"
 	"go.opentelemetry.io/collector/internal/testdata"
-	"go.opentelemetry.io/collector/obsreport"
 )
 
 type mockReceiver struct {
@@ -76,7 +75,7 @@ func (r *mockTracesReceiver) GetLastRequest() pdata.Traces {
 func otlpTracesReceiverOnGRPCServer(ln net.Listener) *mockTracesReceiver {
 	rcv := &mockTracesReceiver{
 		mockReceiver: mockReceiver{
-			srv: obsreport.GRPCServerWithObservabilityEnabled(),
+			srv: grpc.NewServer(),
 		},
 	}
 
@@ -113,7 +112,7 @@ func (r *mockLogsReceiver) GetLastRequest() pdata.Logs {
 func otlpLogsReceiverOnGRPCServer(ln net.Listener) *mockLogsReceiver {
 	rcv := &mockLogsReceiver{
 		mockReceiver: mockReceiver{
-			srv: obsreport.GRPCServerWithObservabilityEnabled(),
+			srv: grpc.NewServer(),
 		},
 	}
 
@@ -151,7 +150,7 @@ func (r *mockMetricsReceiver) GetLastRequest() pdata.Metrics {
 func otlpMetricsReceiverOnGRPCServer(ln net.Listener) *mockMetricsReceiver {
 	rcv := &mockMetricsReceiver{
 		mockReceiver: mockReceiver{
-			srv: obsreport.GRPCServerWithObservabilityEnabled(),
+			srv: grpc.NewServer(),
 		},
 	}
 

receiver/opencensusreceiver/ocmetrics/opencensus_test.go

@@ -43,7 +43,6 @@ import (
 	"go.opentelemetry.io/collector/consumer/consumertest"
 	"go.opentelemetry.io/collector/exporter/opencensusexporter"
 	"go.opentelemetry.io/collector/internal/testdata"
-	"go.opentelemetry.io/collector/obsreport"
 	"go.opentelemetry.io/collector/translator/internaldata"
 )
 
@@ -365,7 +364,7 @@ func ocReceiverOnGRPCServer(t *testing.T, sr consumer.Metrics) (net.Addr, func()
 	require.NoError(t, err, "Failed to create the Receiver: %v", err)
 
 	// Now run it as a gRPC server
-	srv := obsreport.GRPCServerWithObservabilityEnabled()
+	srv := grpc.NewServer()
 	agentmetricspb.RegisterMetricsServiceServer(srv, oci)
 	go func() {
 		_ = srv.Serve(ln)

receiver/opencensusreceiver/octrace/opencensus_test.go

@@ -29,6 +29,7 @@ import (
 	tracepb "github.com/census-instrumentation/opencensus-proto/gen-go/trace/v1"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
+	"go.opencensus.io/plugin/ocgrpc"
 	"go.uber.org/zap"
 	"google.golang.org/grpc"
 	"google.golang.org/protobuf/proto"
@@ -40,7 +41,6 @@ import (
 	"go.opentelemetry.io/collector/consumer/consumertest"
 	"go.opentelemetry.io/collector/exporter/opencensusexporter"
 	"go.opentelemetry.io/collector/internal/testdata"
-	"go.opentelemetry.io/collector/obsreport"
 	"go.opentelemetry.io/collector/translator/internaldata"
 )
 
@@ -378,7 +378,7 @@ func ocReceiverOnGRPCServer(t *testing.T, sr consumer.Traces) (net.Addr, func())
 	require.NoError(t, err, "Failed to create the Receiver: %v", err)
 
 	// Now run it as a gRPC server
-	srv := obsreport.GRPCServerWithObservabilityEnabled()
+	srv := grpc.NewServer(grpc.StatsHandler(&ocgrpc.ServerHandler{}))
 	agenttracepb.RegisterTraceServiceServer(srv, oci)
 	go func() {
 		_ = srv.Serve(ln)

receiver/opencensusreceiver/opencensus.go

@@ -33,7 +33,6 @@ import (
 	"go.opentelemetry.io/collector/config"
 	"go.opentelemetry.io/collector/config/configgrpc"
 	"go.opentelemetry.io/collector/consumer"
-	"go.opentelemetry.io/collector/obsreport"
 	"go.opentelemetry.io/collector/receiver/opencensusreceiver/ocmetrics"
 	"go.opentelemetry.io/collector/receiver/opencensusreceiver/octrace"
 )
@@ -177,7 +176,7 @@ func (ocr *ocReceiver) grpcServer(host component.Host) (*grpc.Server, error) {
 		if err != nil {
 			return nil, err
 		}
-		ocr.serverGRPC = obsreport.GRPCServerWithObservabilityEnabled(opts...)
+		ocr.serverGRPC = grpc.NewServer(opts...)
 	}
 
 	return ocr.serverGRPC, nil

receiver/otlpreceiver/logs/otlp_test.go

@@ -30,7 +30,6 @@ import (
 	collectorlog "go.opentelemetry.io/collector/internal/data/protogen/collector/logs/v1"
 	"go.opentelemetry.io/collector/internal/pdatagrpc"
 	"go.opentelemetry.io/collector/internal/testdata"
-	"go.opentelemetry.io/collector/obsreport"
 )
 
 func TestExport(t *testing.T) {
@@ -116,7 +115,7 @@ func otlpReceiverOnGRPCServer(t *testing.T, tc consumer.Logs) (net.Addr, func())
 	require.NoError(t, err)
 
 	// Now run it as a gRPC server
-	srv := obsreport.GRPCServerWithObservabilityEnabled()
+	srv := grpc.NewServer()
 	collectorlog.RegisterLogsServiceServer(srv, r)
 	go func() {
 		_ = srv.Serve(ln)

receiver/otlpreceiver/metrics/otlp_test.go

@@ -30,7 +30,6 @@ import (
 	collectormetrics "go.opentelemetry.io/collector/internal/data/protogen/collector/metrics/v1"
 	"go.opentelemetry.io/collector/internal/pdatagrpc"
 	"go.opentelemetry.io/collector/internal/testdata"
-	"go.opentelemetry.io/collector/obsreport"
 )
 
 func TestExport(t *testing.T) {
@@ -123,7 +122,7 @@ func otlpReceiverOnGRPCServer(t *testing.T, mc consumer.Metrics) (net.Addr, func
 
 	r := New(receiverID, mc)
 	// Now run it as a gRPC server
-	srv := obsreport.GRPCServerWithObservabilityEnabled()
+	srv := grpc.NewServer()
 	collectormetrics.RegisterMetricsServiceServer(srv, r)
 	go func() {
 		_ = srv.Serve(ln)

receiver/otlpreceiver/trace/otlp_test.go

@@ -30,7 +30,6 @@ import (
 	collectortrace "go.opentelemetry.io/collector/internal/data/protogen/collector/trace/v1"
 	"go.opentelemetry.io/collector/internal/pdatagrpc"
 	"go.opentelemetry.io/collector/internal/testdata"
-	"go.opentelemetry.io/collector/obsreport"
 )
 
 func TestExport(t *testing.T) {
@@ -118,7 +117,7 @@ func otlpReceiverOnGRPCServer(t *testing.T, tc consumer.Traces) (net.Addr, func(
 	require.NoError(t, err)
 
 	// Now run it as a gRPC server
-	srv := obsreport.GRPCServerWithObservabilityEnabled()
+	srv := grpc.NewServer()
 	collectortrace.RegisterTraceServiceServer(srv, r)
 	go func() {
 		_ = srv.Serve(ln)