add getPrometheus url api

config/config.yaml

@@ -383,6 +383,7 @@ callback:
 # The number of ports needs to be consistent with msg_transfer_service_num in script/path_info.sh
 prometheus:
   enable: true
+  prometheusUrl: "https://openim.prometheus"
   apiPrometheusPort: [20100]
   userPrometheusPort: [ 20110 ]
   friendPrometheusPort: [ 20120 ]

deployments/templates/openim.yaml

@@ -383,6 +383,7 @@ callback:
 # The number of ports needs to be consistent with msg_transfer_service_num in script/path_info.sh
 prometheus:
   enable: ${PROMETHEUS_ENABLE}
+  prometheusUrl: ${PROMETHEUS_URL}
   apiPrometheusPort: [${API_PROM_PORT}]
   userPrometheusPort: [ ${USER_PROM_PORT} ]
   friendPrometheusPort: [ ${FRIEND_PROM_PORT} ]

internal/api/route.go

@@ -143,6 +143,7 @@ func NewGinRouter(discov discoveryregistry.SvcDiscoveryRegistry, rdb redis.Unive
 	// Third service
 	thirdGroup := r.Group("/third", ParseToken)
 	{
+		thirdGroup.GET("/prometheus", GetPrometheus)
 		t := NewThirdApi(*thirdRpc)
 		thirdGroup.POST("/fcm_update_token", t.FcmUpdateToken)
 		thirdGroup.POST("/set_app_badge", t.SetAppBadge)

internal/api/third.go

@@ -15,6 +15,7 @@
 package api
 
 import (
+	config2 "github.com/openimsdk/open-im-server/v3/pkg/common/config"
 	"math/rand"
 	"net/http"
 	"strconv"
@@ -118,3 +119,7 @@ func (o *ThirdApi) DeleteLogs(c *gin.Context) {
 func (o *ThirdApi) SearchLogs(c *gin.Context) {
 	a2r.Call(third.ThirdClient.SearchLogs, o.Client, c)
 }
+
+func GetPrometheus(c *gin.Context) {
+	c.Redirect(http.StatusFound, config2.Config.Prometheus.PrometheusUrl)
+}

pkg/common/config/config.go

@@ -263,6 +263,7 @@ type configStruct struct {
 
 	Prometheus struct {
 		Enable                        bool   `yaml:"enable"`
+		PrometheusUrl                 string `yaml:"prometheusUrl"`
 		ApiPrometheusPort             []int  `yaml:"apiPrometheusPort"`
 		UserPrometheusPort            []int  `yaml:"userPrometheusPort"`
 		FriendPrometheusPort          []int  `yaml:"friendPrometheusPort"`

scripts/install/environment.sh

@@ -338,6 +338,7 @@ def "IOS_PRODUCTION" "false"    # IOS生产
 
 ###################### Prometheus 配置信息 ######################
 def "PROMETHEUS_ENABLE" "false" # 是否启用 Prometheus
+def "PROMETHEUS_URL" "/prometheus"
 # Api 服务的 Prometheus 端口
 readonly API_PROM_PORT=${API_PROM_PORT:-'20100'}
 # User 服务的 Prometheus 端口