feat: prometheus

.env

@@ -5,6 +5,9 @@ ZOOKEEPER_IMAGE=bitnami/zookeeper:3.8
 KAFKA_IMAGE=bitnami/kafka:3.5.1
 MINIO_IMAGE=minio/minio:RELEASE.2024-01-11T07-46-16Z
 ETCD_IMAGE=quay.io/coreos/etcd:v3.5.13
+PROMETHEUS_IMAGE=prom/prometheus:v2.45.6
+ALERTMANAGER_IMAGE=prom/alertmanager:v0.27.0
+GRAFANA_IMAGE=grafana/grafana:11.0.1
 
 OPENIM_WEB_FRONT_IMAGE=openim/openim-web-front:release-v3.5.1
 OPENIM_ADMIN_FRONT_IMAGE=openim/openim-admin-front:release-v1.7

.gitignore

@@ -34,11 +34,7 @@ deployments/charts/generated-configs/
 ### OpenIM Config ###
 .env
 config/config.yaml
-config/alertmanager.yml
-config/prometheus.yml
-config/email.tmpl
 config/notification.yaml
-config/instance-down-rules.yml
 
 ### OpenIM deploy ###
 deployments/openim-server/charts

config/alertmanager.yml

@@ -0,0 +1,25 @@
+global:
+  resolve_timeout: 5m
+  smtp_from: alert@openim.io
+  smtp_smarthost: smtp.163.com:465
+  smtp_auth_username: alert@openim.io
+  smtp_auth_password: YOURAUTHPASSWORD
+  smtp_require_tls: false
+  smtp_hello: xxx监控告警
+
+templates:
+  - /etc/alertmanager/email.tmpl
+
+route:
+  group_by: ['alertname']
+  group_wait: 5s
+  group_interval: 5s
+  repeat_interval: 5m
+  receiver: email
+receivers:
+  - name: email
+    email_configs:
+      - to: 'alert@example.com'
+        html: '{{ template "email.to.html" . }}'
+        headers: { Subject: "[OPENIM-SERVER]Alarm" }
+        send_resolved: true

config/email.tmpl

@@ -0,0 +1,16 @@
+{{ define "email.to.html" }}
+{{ range .Alerts }}
+<!-- Begin of OpenIM Alert -->
+<div style="border:1px solid #ccc; padding:10px; margin-bottom:10px;">
+    <h3>OpenIM Alert</h3>
+    <p><strong>Alert Program:</strong> Prometheus Alert</p>
+    <p><strong>Severity Level:</strong> {{ .Labels.severity }}</p>
+    <p><strong>Alert Type:</strong> {{ .Labels.alertname }}</p>
+    <p><strong>Affected Host:</strong> {{ .Labels.instance }}</p>
+    <p><strong>Affected Service:</strong> {{ .Labels.job }}</p>
+    <p><strong>Alert Subject:</strong> {{ .Annotations.summary }}</p>
+    <p><strong>Trigger Time:</strong> {{ .StartsAt.Format "2006-01-02 15:04:05" }}</p>
+</div>
+<!-- End of OpenIM Alert -->
+{{ end }}
+{{ end }}

config/instance-down-rules.yml

@@ -0,0 +1,22 @@
+groups:
+  - name: instance_down
+    rules:
+      - alert: InstanceDown
+        expr: up == 0
+        for: 1m
+        labels:
+          severity: critical
+        annotations:
+          summary: "Instance {{ $labels.instance }} down"
+          description: "{{ $labels.instance }} of job {{ $labels.job }} has been down for more than 1 minutes."
+
+  - name: database_insert_failure_alerts
+    rules:
+      - alert: DatabaseInsertFailed
+        expr: (increase(msg_insert_redis_failed_total[5m]) > 0) or (increase(msg_insert_mongo_failed_total[5m]) > 0)
+        for: 1m
+        labels:
+          severity: critical
+        annotations:
+          summary: "Increase in MsgInsertRedisFailedCounter or MsgInsertMongoFailedCounter detected"
+          description: "Either MsgInsertRedisFailedCounter or MsgInsertMongoFailedCounter has increased in the last 5 minutes, indicating failures in message insert operations to Redis or MongoDB,maybe the redis or mongodb is crash."

config/prometheus.yml

@@ -0,0 +1,83 @@
+# my global config
+global:
+  scrape_interval:     15s # Set the scrape interval to every 15 seconds. Default is every 1 minute.
+  evaluation_interval: 15s # Evaluate rules every 15 seconds. The default is every 1 minute.
+  # scrape_timeout is set to the global default (10s).
+
+# Alertmanager configuration
+alerting:
+  alertmanagers:
+    - static_configs:
+        - targets: ['192.168.2.22:19093']
+
+# Load rules once and periodically evaluate them according to the global 'evaluation_interval'.
+rule_files:
+  - "instance-down-rules.yml"
+# - "first_rules.yml"
+# - "second_rules.yml"
+
+# A scrape configuration containing exactly one endpoint to scrape:
+# Here it's Prometheus itself.
+scrape_configs:
+  # The job name is added as a label "job='job_name'"" to any timeseries scraped from this config.
+  # Monitored information captured by prometheus
+
+  # prometheus fetches application services
+  - job_name: 'node_exporter'
+    static_configs:
+      - targets: [ '192.168.2.22:20114' ]
+  - job_name: 'openimserver-openim-api'
+    static_configs:
+      - targets: [ '192.168.2.22:20113' ]
+        labels:
+          namespace: 'default'
+  - job_name: 'openimserver-openim-msggateway'
+    static_configs:
+      - targets: [ '192.168.2.22:20112' ]
+        labels:
+          namespace: 'default'
+  - job_name: 'openimserver-openim-msgtransfer'
+    static_configs:
+      - targets: [ 192.168.2.22:20111, 192.168.2.22:20110, 192.168.2.22:20109, 192.168.2.22:20108 ]
+        labels:
+          namespace: 'default'
+  - job_name: 'openimserver-openim-push'
+    static_configs:
+      - targets: [ '192.168.2.22:20107' ]
+        labels:
+          namespace: 'default'
+  - job_name: 'openimserver-openim-rpc-auth'
+    static_configs:
+      - targets: [ '192.168.2.22:20106' ]
+        labels:
+          namespace: 'default'
+  - job_name: 'openimserver-openim-rpc-conversation'
+    static_configs:
+      - targets: [ '192.168.2.22:20105' ]
+        labels:
+          namespace: 'default'
+  - job_name: 'openimserver-openim-rpc-friend'
+    static_configs:
+      - targets: [ '192.168.2.22:20104' ]
+        labels:
+          namespace: 'default'
+  - job_name: 'openimserver-openim-rpc-group'
+    static_configs:
+      - targets: [ '192.168.2.22:20103' ]
+        labels:
+          namespace: 'default'
+  - job_name: 'openimserver-openim-rpc-msg'
+    static_configs:
+      - targets: [ '192.168.2.22:20102' ]
+        labels:
+          namespace: 'default'
+  - job_name: 'openimserver-openim-rpc-third'
+    static_configs:
+      - targets: [ '192.168.2.22:20101' ]
+        labels:
+          namespace: 'default'
+  - job_name: 'openimserver-openim-rpc-user'
+    static_configs:
+      - targets: [ '192.168.2.22:20100' ]
+        labels:
+          namespace: 'default'

docker-compose.yml

@@ -140,5 +140,50 @@ services:
     networks:
       - openim
 
+  prometheus:
+    image: ${PROMETHEUS_IMAGE}
+    container_name: prometheus
+    restart: always
+    volumes:
+      - ./config/prometheus.yml:/etc/prometheus/prometheus.yml
+      - ./config/instance-down-rules.yml:/etc/prometheus/instance-down-rules.yml
+      - ${DATA_DIR}/components/prometheus/data:/prometheus
+    command:
+      - '--config.file=/etc/prometheus/prometheus.yml'
+      - '--storage.tsdb.path=/prometheus'
+    ports:
+      - "19091:9090"
+    networks:
+      - openim
+
+  alertmanager:
+    image: ${ALERTMANAGER_IMAGE}
+    container_name: alertmanager
+    restart: always
+    volumes:
+      - ./config/alertmanager.yml:/etc/alertmanager/alertmanager.yml
+      - ./config/email.tmpl:/etc/alertmanager/email.tmpl
+    ports:
+      - "19093:9093"
+    networks:
+      - openim
+
+  grafana:
+    image: ${GRAFANA_IMAGE}
+    container_name: grafana
+    user: root
+    restart: always
+    environment:
+      - GF_SECURITY_ALLOW_EMBEDDING=true
+      - GF_SESSION_COOKIE_SAMESITE=none
+      - GF_SESSION_COOKIE_SECURE=true
+      - GF_AUTH_ANONYMOUS_ENABLED=true
+      - GF_AUTH_ANONYMOUS_ORG_ROLE=Admin
+    ports:
+      - "13000:3000"
+    volumes:
+      - ${DATA_DIR:-./}/components/grafana:/var/lib/grafana
+    networks:
+      - openim
 
 

internal/api/init.go

@@ -71,9 +71,7 @@ func Start(ctx context.Context, index int, config *Config) error {
 				netDone <- struct{}{}
 				return
 			}
-			srv := http.NewServeMux()
-			srv.Handle(prommetrics.ApiPath, prommetrics.ApiHandler())
-			if err := http.ListenAndServe(fmt.Sprintf(":%d", prometheusPort), srv); err != nil && err != http.ErrServerClosed {
+			if err := prommetrics.ApiInit(prometheusPort); err != nil && err != http.ErrServerClosed {
 				netErr = errs.WrapMsg(err, fmt.Sprintf("api prometheus start err: %d", prometheusPort))
 				netDone <- struct{}{}
 			}

internal/msgtransfer/init.go

@@ -17,6 +17,7 @@ package msgtransfer
 import (
 	"context"
 	"fmt"
+	"github.com/openimsdk/open-im-server/v3/pkg/common/prommetrics"
 	"github.com/openimsdk/open-im-server/v3/pkg/common/storage/cache/redis"
 	"github.com/openimsdk/open-im-server/v3/pkg/common/storage/database/mgo"
 	"github.com/openimsdk/tools/db/mongoutil"
@@ -29,16 +30,12 @@ import (
 
 	"github.com/openimsdk/open-im-server/v3/pkg/common/config"
 	kdisc "github.com/openimsdk/open-im-server/v3/pkg/common/discoveryregister"
-	"github.com/openimsdk/open-im-server/v3/pkg/common/prommetrics"
 	"github.com/openimsdk/open-im-server/v3/pkg/common/storage/controller"
 	"github.com/openimsdk/open-im-server/v3/pkg/rpcclient"
 	"github.com/openimsdk/tools/errs"
 	"github.com/openimsdk/tools/log"
 	"github.com/openimsdk/tools/mw"
 	"github.com/openimsdk/tools/system/program"
-	"github.com/prometheus/client_golang/prometheus"
-	"github.com/prometheus/client_golang/prometheus/collectors"
-	"github.com/prometheus/client_golang/prometheus/promhttp"
 	"google.golang.org/grpc"
 	"google.golang.org/grpc/credentials/insecure"
 )
@@ -139,14 +136,8 @@ func (m *MsgTransfer) Start(index int, config *Config) error {
 				netDone <- struct{}{}
 				return
 			}
-			proreg := prometheus.NewRegistry()
-			proreg.MustRegister(
-				collectors.NewGoCollector(),
-			)
-			proreg.MustRegister(prommetrics.GetGrpcCusMetrics("Transfer", &config.Share)...)
-			http.Handle("/metrics", promhttp.HandlerFor(proreg, promhttp.HandlerOpts{Registry: proreg}))
-			err = http.ListenAndServe(fmt.Sprintf(":%d", prometheusPort), nil)
-			if err != nil && err != http.ErrServerClosed {
+
+			if err := prommetrics.TransferInit(prometheusPort); err != nil && err != http.ErrServerClosed {
 				netErr = errs.WrapMsg(err, "prometheus start error", "prometheusPort", prometheusPort)
 				netDone <- struct{}{}
 			}

pkg/common/prommetrics/api.go

@@ -3,14 +3,10 @@ package prommetrics
 import (
 	"github.com/prometheus/client_golang/prometheus"
 	"github.com/prometheus/client_golang/prometheus/promhttp"
-	"net/http"
 	"strconv"
 )
 
-const ApiPath = "/metrics"
-
 var (
-	apiRegistry = prometheus.NewRegistry()
 	apiCounter = prometheus.NewCounterVec(
 		prometheus.CounterOpts{
 			Name: "api_count",
@@ -27,8 +23,14 @@ var (
 	)
 )
 
-func init() {
-	apiRegistry.MustRegister(apiCounter, httpCounter)
+func ApiInit(prometheusPort int) error {
+	apiRegistry := prometheus.NewRegistry()
+	cs := append(
+		baseCollector,
+		apiCounter,
+		httpCounter,
+	)
+	return Init(apiRegistry, prometheusPort, commonPath, promhttp.HandlerFor(apiRegistry, promhttp.HandlerOpts{}), cs...)
 }
 
 func APICall(path string, method string, apiCode int) {
@@ -44,7 +46,3 @@ func HttpCall(path string, method string, status int) {
 //		apiRegistry, promhttp.HandlerFor(apiRegistry, promhttp.HandlerOpts{}),
 //	)
 //}
-
-func ApiHandler() http.Handler {
-	return promhttp.HandlerFor(apiRegistry, promhttp.HandlerOpts{})
-}

pkg/common/prommetrics/prommetrics.go

@@ -15,43 +15,24 @@
 package prommetrics
 
 import (
-	gp "github.com/grpc-ecosystem/go-grpc-prometheus"
-	config2 "github.com/openimsdk/open-im-server/v3/pkg/common/config"
+	"fmt"
 	"github.com/prometheus/client_golang/prometheus"
 	"github.com/prometheus/client_golang/prometheus/collectors"
+	"net/http"
 )
 
-func NewGrpcPromObj(cusMetrics []prometheus.Collector) (*prometheus.Registry, *gp.ServerMetrics, error) {
-	reg := prometheus.NewRegistry()
-	grpcMetrics := gp.NewServerMetrics()
-	grpcMetrics.EnableHandlingTimeHistogram()
-	cusMetrics = append(cusMetrics, grpcMetrics, collectors.NewGoCollector())
-	reg.MustRegister(cusMetrics...)
-	return reg, grpcMetrics, nil
-}
+const commonPath = "/metrics"
 
-func GetGrpcCusMetrics(registerName string, share *config2.Share) []prometheus.Collector {
-	switch registerName {
-	case share.RpcRegisterName.MessageGateway:
-		return []prometheus.Collector{OnlineUserGauge}
-	case share.RpcRegisterName.Msg:
-		return []prometheus.Collector{SingleChatMsgProcessSuccessCounter, SingleChatMsgProcessFailedCounter, GroupChatMsgProcessSuccessCounter, GroupChatMsgProcessFailedCounter}
-	case "Transfer":
-		return []prometheus.Collector{MsgInsertRedisSuccessCounter, MsgInsertRedisFailedCounter, MsgInsertMongoSuccessCounter, MsgInsertMongoFailedCounter, SeqSetFailedCounter}
-	case share.RpcRegisterName.Push:
-		return []prometheus.Collector{MsgOfflinePushFailedCounter}
-	case share.RpcRegisterName.Auth:
-		return []prometheus.Collector{UserLoginCounter}
-	default:
-		return nil
-	}
+var (
+	baseCollector = []prometheus.Collector{
+		collectors.NewProcessCollector(collectors.ProcessCollectorOpts{}),
+		collectors.NewGoCollector(),
 	}
+)
 
-//func GetGinCusMetrics(name string) []*ginprometheus.Metric {
-//	switch name {
-//	case "Api":
-//		return []*ginprometheus.Metric{ApiCustomCnt}
-//	default:
-//		return []*ginprometheus.Metric{ApiCustomCnt}
-//	}
-//}
+func Init(registry *prometheus.Registry, prometheusPort int, path string, handler http.Handler, cs ...prometheus.Collector) error {
+	registry.MustRegister(cs...)
+	srv := http.NewServeMux()
+	srv.Handle(path, handler)
+	return http.ListenAndServe(fmt.Sprintf(":%d", prometheusPort), srv)
+}

pkg/common/prommetrics/prommetrics_test.go

@@ -14,46 +14,39 @@
 
 package prommetrics
 
-import (
-	"testing"
-
-	"github.com/prometheus/client_golang/prometheus"
-	"github.com/stretchr/testify/assert"
-)
-
-func TestNewGrpcPromObj(t *testing.T) {
-	// Create a custom metric to pass into the NewGrpcPromObj function.
-	customMetric := prometheus.NewCounter(prometheus.CounterOpts{
-		Name: "test_metric",
-		Help: "This is a test metric.",
-	})
-	cusMetrics := []prometheus.Collector{customMetric}
-
-	// Call NewGrpcPromObj with the custom metrics.
-	reg, grpcMetrics, err := NewGrpcPromObj(cusMetrics)
-
-	// Assert no error was returned.
-	assert.NoError(t, err)
-
-	// Assert the registry was correctly initialized.
-	assert.NotNil(t, reg)
-
-	// Assert the grpcMetrics was correctly initialized.
-	assert.NotNil(t, grpcMetrics)
-
-	// Assert that the custom metric is registered.
-	mfs, err := reg.Gather()
-	assert.NoError(t, err)
-	assert.NotEmpty(t, mfs) // Ensure some metrics are present.
-	found := false
-	for _, mf := range mfs {
-		if *mf.Name == "test_metric" {
-			found = true
-			break
-		}
-	}
-	assert.True(t, found, "Custom metric not found in registry")
-}
+//func TestNewGrpcPromObj(t *testing.T) {
+//	// Create a custom metric to pass into the NewGrpcPromObj function.
+//	customMetric := prometheus.NewCounter(prometheus.CounterOpts{
+//		Name: "test_metric",
+//		Help: "This is a test metric.",
+//	})
+//	cusMetrics := []prometheus.Collector{customMetric}
+//
+//	// Call NewGrpcPromObj with the custom metrics.
+//	reg, grpcMetrics, err := NewGrpcPromObj(cusMetrics)
+//
+//	// Assert no error was returned.
+//	assert.NoError(t, err)
+//
+//	// Assert the registry was correctly initialized.
+//	assert.NotNil(t, reg)
+//
+//	// Assert the grpcMetrics was correctly initialized.
+//	assert.NotNil(t, grpcMetrics)
+//
+//	// Assert that the custom metric is registered.
+//	mfs, err := reg.Gather()
+//	assert.NoError(t, err)
+//	assert.NotEmpty(t, mfs) // Ensure some metrics are present.
+//	found := false
+//	for _, mf := range mfs {
+//		if *mf.Name == "test_metric" {
+//			found = true
+//			break
+//		}
+//	}
+//	assert.True(t, found, "Custom metric not found in registry")
+//}
 
 //func TestGetGrpcCusMetrics(t *testing.T) {
 //	conf := config2.NewGlobalConfig()

pkg/common/prommetrics/rpc.go

@@ -1,16 +1,17 @@
 package prommetrics
 
 import (
+	gp "github.com/grpc-ecosystem/go-grpc-prometheus"
+	"github.com/openimsdk/open-im-server/v3/pkg/common/config"
 	"github.com/prometheus/client_golang/prometheus"
 	"github.com/prometheus/client_golang/prometheus/promhttp"
-	"net/http"
 	"strconv"
 )
 
-const RpcPath = "/metrics"
+const rpcPath = commonPath
 
 var (
-	rpcRegistry = prometheus.NewRegistry()
+	grpcMetrics *gp.ServerMetrics
 	rpcCounter  = prometheus.NewCounterVec(
 		prometheus.CounterOpts{
 			Name: "rpc_count",
@@ -20,14 +21,38 @@ var (
 	)
 )
 
-func init() {
-	rpcRegistry.MustRegister(rpcCounter)
+func RpcInit(cs []prometheus.Collector, prometheusPort int) error {
+	reg := prometheus.NewRegistry()
+	cs = append(append(
+		baseCollector,
+		rpcCounter,
+	), cs...)
+	return Init(reg, prometheusPort, rpcPath, promhttp.HandlerFor(reg, promhttp.HandlerOpts{Registry: reg}), cs...)
 }
 
 func RPCCall(name string, path string, code int) {
 	rpcCounter.With(prometheus.Labels{"name": name, "path": path, "code": strconv.Itoa(code)}).Inc()
 }
 
-func RPCHandler() http.Handler {
-	return promhttp.HandlerFor(rpcRegistry, promhttp.HandlerOpts{})
+func GetGrpcServerMetrics() *gp.ServerMetrics {
+	if grpcMetrics == nil {
+		grpcMetrics = gp.NewServerMetrics()
+		grpcMetrics.EnableHandlingTimeHistogram()
+	}
+	return grpcMetrics
+}
+
+func GetGrpcCusMetrics(registerName string, share *config.Share) []prometheus.Collector {
+	switch registerName {
+	case share.RpcRegisterName.MessageGateway:
+		return []prometheus.Collector{OnlineUserGauge}
+	case share.RpcRegisterName.Msg:
+		return []prometheus.Collector{SingleChatMsgProcessSuccessCounter, SingleChatMsgProcessFailedCounter, GroupChatMsgProcessSuccessCounter, GroupChatMsgProcessFailedCounter}
+	case share.RpcRegisterName.Push:
+		return []prometheus.Collector{MsgOfflinePushFailedCounter}
+	case share.RpcRegisterName.Auth:
+		return []prometheus.Collector{UserLoginCounter}
+	default:
+		return nil
+	}
 }

pkg/common/prommetrics/transfer.go

@@ -16,6 +16,7 @@ package prommetrics
 
 import (
 	"github.com/prometheus/client_golang/prometheus"
+	"github.com/prometheus/client_golang/prometheus/promhttp"
 )
 
 var (
@@ -40,3 +41,16 @@ var (
 		Help: "The number of failed set seq",
 	})
 )
+
+func TransferInit(prometheusPort int) error {
+	reg := prometheus.NewRegistry()
+	cs := append(
+		baseCollector,
+		MsgInsertRedisSuccessCounter,
+		MsgInsertRedisFailedCounter,
+		MsgInsertMongoSuccessCounter,
+		MsgInsertMongoFailedCounter,
+		SeqSetFailedCounter,
+	)
+	return Init(reg, prometheusPort, commonPath, promhttp.HandlerFor(reg, promhttp.HandlerOpts{Registry: reg}), cs...)
+}

pkg/common/startrpc/start.go

@@ -17,7 +17,7 @@ package startrpc
 import (
 	"context"
 	"fmt"
-	config2 "github.com/openimsdk/open-im-server/v3/pkg/common/config"
+	"github.com/openimsdk/open-im-server/v3/pkg/common/config"
 	"github.com/openimsdk/tools/utils/datautil"
 	"google.golang.org/grpc/status"
 	"net"
@@ -42,8 +42,8 @@ import (
 )
 
 // Start rpc server.
-func Start[T any](ctx context.Context, discovery *config2.Discovery, prometheusConfig *config2.Prometheus, listenIP,
-	registerIP string, rpcPorts []int, index int, rpcRegisterName string, share *config2.Share, config T, rpcFn func(ctx context.Context,
+func Start[T any](ctx context.Context, discovery *config.Discovery, prometheusConfig *config.Prometheus, listenIP,
+	registerIP string, rpcPorts []int, index int, rpcRegisterName string, share *config.Share, config T, rpcFn func(ctx context.Context,
 	config T, client discovery.SvcDiscoveryRegistry, server *grpc.Server) error, options ...grpc.ServerOption) error {
 
 	rpcPort, err := datautil.GetElemByIndex(rpcPorts, index)
@@ -82,7 +82,11 @@ func Start[T any](ctx context.Context, discovery *config2.Discovery, prometheusC
 		//reg, metric, _ = prommetrics.NewGrpcPromObj(cusMetrics)
 		//options = append(options, mw.GrpcServer(), grpc.StreamInterceptor(metric.StreamServerInterceptor()),
 		//	grpc.UnaryInterceptor(metric.UnaryServerInterceptor()))
-		options = append(options, mw.GrpcServer(), prommetricsInterceptor(rpcRegisterName))
+		options = append(
+			options, mw.GrpcServer(),
+			prommetricsUnaryInterceptor(rpcRegisterName),
+			prommetricsStreamInterceptor(rpcRegisterName),
+		)
 	} else {
 		options = append(options, mw.GrpcServer())
 	}
@@ -121,9 +125,8 @@ func Start[T any](ctx context.Context, discovery *config2.Discovery, prometheusC
 				netDone <- struct{}{}
 				return
 			}
-			srv := http.NewServeMux()
-			srv.Handle(prommetrics.RpcPath, prommetrics.RPCHandler())
-			if err := http.ListenAndServe(fmt.Sprintf(":%d", prometheusPort), srv); err != nil && err != http.ErrServerClosed {
+			cs := prommetrics.GetGrpcCusMetrics(rpcRegisterName, share)
+			if err := prommetrics.RpcInit(cs, prometheusPort); err != nil && err != http.ErrServerClosed {
 				netErr = errs.WrapMsg(err, fmt.Sprintf("rpc %s prometheus start err: %d", rpcRegisterName, prometheusPort))
 				netDone <- struct{}{}
 			}
@@ -181,7 +184,7 @@ func gracefulStopWithCtx(ctx context.Context, f func()) error {
 	}
 }
 
-func prommetricsInterceptor(rpcRegisterName string) grpc.ServerOption {
+func prommetricsUnaryInterceptor(rpcRegisterName string) grpc.ServerOption {
 	getCode := func(err error) int {
 		if err == nil {
 			return 0
@@ -198,3 +201,7 @@ func prommetricsInterceptor(rpcRegisterName string) grpc.ServerOption {
 		return resp, err
 	})
 }
+
+func prommetricsStreamInterceptor(rpcRegisterName string) grpc.ServerOption {
+	return grpc.ChainStreamInterceptor()
+}