diff --git a/cmd/admin/admin.go b/cmd/admin/admin.go
new file mode 100644
index 00000000..c2cc8f51
--- /dev/null
+++ b/cmd/admin/admin.go
@@ -0,0 +1,91 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package admin
+
+import (
+	"context"
+	"fmt"
+	"os"
+	"path/filepath"
+)
+
+import (
+	"github.com/spf13/cobra"
+)
+
+import (
+	"github.com/arana-db/arana/cmd/cmds"
+	"github.com/arana-db/arana/pkg/admin"
+	_ "github.com/arana-db/arana/pkg/admin/router"
+	"github.com/arana-db/arana/pkg/boot"
+	"github.com/arana-db/arana/pkg/constants"
+	"github.com/arana-db/arana/pkg/util/log"
+)
+
+const (
+	_keyPort     = "port"
+	_defaultPort = 8080
+)
+
+func init() {
+	cmd := &cobra.Command{
+		Use:     "admin",
+		Short:   "admin",
+		Example: "arana admin -c bootstrap.yaml -p 8080",
+		RunE:    run,
+	}
+	cmd.PersistentFlags().
+		StringP(constants.ConfigPathKey, "c", os.Getenv(constants.EnvBootstrapPath), "bootstrap configuration file path")
+	cmd.PersistentFlags().
+		Uint16P(_keyPort, "p", _defaultPort, "listen port")
+
+	cmds.Handle(func(root *cobra.Command) {
+		root.AddCommand(cmd)
+	})
+}
+
+func Run(bootstrapPath string, addr string) error {
+	discovery := boot.NewDiscovery(bootstrapPath)
+	if err := discovery.Init(context.Background()); err != nil {
+		log.Fatal("start admin api server failed: %v", err)
+		return err
+	}
+	adminServer := admin.New(discovery)
+	return adminServer.Listen(addr)
+}
+
+func run(cmd *cobra.Command, args []string) error {
+	_ = args
+	btPath, _ := cmd.PersistentFlags().GetString(constants.ConfigPathKey)
+	port, _ := cmd.PersistentFlags().GetUint16("port")
+	if len(btPath) < 1 {
+		// search bootstrap yaml
+		for _, path := range constants.GetConfigSearchPathList() {
+			btPath = filepath.Join(path, "bootstrap.yaml")
+			if _, err := os.Stat(btPath); err == nil {
+				break
+			}
+			btPath = filepath.Join(path, "bootstrap.yml")
+			if _, err := os.Stat(btPath); err == nil {
+				break
+			}
+		}
+	}
+
+	return Run(btPath, fmt.Sprintf(":%d", port))
+}
diff --git a/cmd/start/start.go b/cmd/start/start.go
index 28d23214..6ece435b 100644
--- a/cmd/start/start.go
+++ b/cmd/start/start.go
@@ -73,13 +73,13 @@ func Run(bootstrapConfigPath string) {
 	// print slogan
 	fmt.Printf("\033[92m%s\033[0m\n", slogan) // 92m: light green
 
-	provider := boot.NewProvider(bootstrapConfigPath)
-	if err := boot.Boot(context.Background(), provider); err != nil {
+	discovery := boot.NewDiscovery(bootstrapConfigPath)
+	if err := boot.Boot(context.Background(), discovery); err != nil {
 		log.Fatal("start failed: %v", err)
 		return
 	}
 
-	filters, err := provider.ListFilters(context.Background())
+	filters, err := discovery.ListFilters(context.Background())
 	if err != nil {
 		log.Fatal("start failed: %v", err)
 		return
@@ -99,7 +99,7 @@ func Run(bootstrapConfigPath string) {
 
 	propeller := server.NewServer()
 
-	listenersConf, err := provider.ListListeners(context.Background())
+	listenersConf, err := discovery.ListListeners(context.Background())
 	if err != nil {
 		log.Fatal("start failed: %v", err)
 		return
diff --git a/cmd/tools/tools.go b/cmd/tools/tools.go
index 195da51f..ce2b9209 100644
--- a/cmd/tools/tools.go
+++ b/cmd/tools/tools.go
@@ -61,8 +61,8 @@ func init() {
 func Run(cmd *cobra.Command, args []string) {
 	_, _ = cmd, args
 
-	provider := boot.NewProvider(importBootConfPath)
-	if err := provider.Init(context.Background()); err != nil {
+	discovery := boot.NewDiscovery(importBootConfPath)
+	if err := discovery.Init(context.Background()); err != nil {
 		log.Fatal("init failed: %+v", err)
 		return
 	}
@@ -73,7 +73,7 @@ func Run(cmd *cobra.Command, args []string) {
 		return
 	}
 
-	c := provider.GetConfigCenter()
+	c := discovery.GetConfigCenter()
 
 	if err := c.ImportConfiguration(cfg); err != nil {
 		log.Fatal("persist config to config.store failed: %+v", err)
diff --git a/example/admin_server/main.go b/example/admin_server/main.go
new file mode 100644
index 00000000..3079347a
--- /dev/null
+++ b/example/admin_server/main.go
@@ -0,0 +1,11 @@
+package main
+
+import (
+	"github.com/arana-db/arana/cmd/admin"
+	"github.com/arana-db/arana/testdata"
+)
+
+func main() {
+	bootstrap := testdata.Path("../conf/bootstrap.yaml")
+	_ = admin.Run(bootstrap, ":8080")
+}
diff --git a/go.mod b/go.mod
index f3ffabaa..48e21cf0 100644
--- a/go.mod
+++ b/go.mod
@@ -8,7 +8,8 @@ require (
 	github.com/cespare/xxhash/v2 v2.1.2
 	github.com/dop251/goja v0.0.0-20220422102209-3faab1d8f20e
 	github.com/dubbogo/gost v1.12.3
-	github.com/go-playground/validator/v10 v10.10.1
+	github.com/gin-gonic/gin v1.8.1
+	github.com/go-playground/validator/v10 v10.11.0
 	github.com/go-sql-driver/mysql v1.6.0
 	github.com/golang/mock v1.5.0
 	github.com/hashicorp/golang-lru v0.5.4
@@ -19,7 +20,7 @@ require (
 	github.com/pkg/errors v0.9.1
 	github.com/prometheus/client_golang v1.11.0
 	github.com/spf13/cobra v1.2.1
-	github.com/stretchr/testify v1.7.1
+	github.com/stretchr/testify v1.7.2
 	github.com/testcontainers/testcontainers-go v0.12.0
 	github.com/tidwall/gjson v1.14.0
 	go.etcd.io/etcd/api/v3 v3.5.1
@@ -32,7 +33,7 @@ require (
 	golang.org/x/exp v0.0.0-20220613132600-b0d781184e0d
 	golang.org/x/sync v0.0.0-20210220032951-036812b2e83c
 	golang.org/x/text v0.3.7
-	gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b
+	gopkg.in/yaml.v3 v3.0.1
 )
 
 require (
@@ -55,12 +56,14 @@ require (
 	github.com/docker/go-units v0.4.0 // indirect
 	github.com/dustin/go-humanize v1.0.0 // indirect
 	github.com/form3tech-oss/jwt-go v3.2.2+incompatible // indirect
+	github.com/gin-contrib/sse v0.1.0 // indirect
 	github.com/go-errors/errors v1.0.1 // indirect
 	github.com/go-logr/logr v1.2.3 // indirect
 	github.com/go-logr/stdr v1.2.2 // indirect
 	github.com/go-playground/locales v0.14.0 // indirect
 	github.com/go-playground/universal-translator v0.18.0 // indirect
 	github.com/go-sourcemap/sourcemap v2.1.3+incompatible // indirect
+	github.com/goccy/go-json v0.9.10 // indirect
 	github.com/gogo/protobuf v1.3.2 // indirect
 	github.com/golang/groupcache v0.0.0-20210331224755-41bb18bfe9da // indirect
 	github.com/golang/protobuf v1.5.2 // indirect
@@ -74,20 +77,22 @@ require (
 	github.com/inconshreveable/mousetrap v1.0.0 // indirect
 	github.com/jmespath/go-jmespath v0.4.0 // indirect
 	github.com/jonboulle/clockwork v0.2.2 // indirect
-	github.com/json-iterator/go v1.1.11 // indirect
+	github.com/json-iterator/go v1.1.12 // indirect
 	github.com/leodido/go-urn v1.2.1 // indirect
 	github.com/magiconair/properties v1.8.5 // indirect
+	github.com/mattn/go-isatty v0.0.14 // indirect
 	github.com/mattn/go-runewidth v0.0.9 // indirect
 	github.com/matttproud/golang_protobuf_extensions v1.0.2-0.20181231171920-c182affec369 // indirect
 	github.com/moby/sys/mount v0.2.0 // indirect
 	github.com/moby/sys/mountinfo v0.5.0 // indirect
 	github.com/moby/term v0.0.0-20201216013528-df9cb8a40635 // indirect
 	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
-	github.com/modern-go/reflect2 v1.0.1 // indirect
+	github.com/modern-go/reflect2 v1.0.2 // indirect
 	github.com/morikuni/aec v0.0.0-20170113033406-39771216ff4c // indirect
 	github.com/opencontainers/go-digest v1.0.0 // indirect
 	github.com/opencontainers/image-spec v1.0.1 // indirect
 	github.com/opencontainers/runc v1.0.2 // indirect
+	github.com/pelletier/go-toml/v2 v2.0.2 // indirect
 	github.com/pingcap/errors v0.11.5-0.20210425183316-da1aaba5fb63 // indirect
 	github.com/pingcap/log v0.0.0-20210625125904-98ed8e2eb1c7 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
@@ -100,6 +105,7 @@ require (
 	github.com/tidwall/match v1.1.1 // indirect
 	github.com/tidwall/pretty v1.2.0 // indirect
 	github.com/tmc/grpc-websocket-proxy v0.0.0-20201229170055-e5319fda7802 // indirect
+	github.com/ugorji/go/codec v1.2.7 // indirect
 	github.com/xiang90/probing v0.0.0-20190116061207-43a291ad63a2 // indirect
 	go.etcd.io/bbolt v1.3.5 // indirect
 	go.etcd.io/etcd/client/pkg/v3 v3.5.0 // indirect
@@ -108,13 +114,13 @@ require (
 	go.etcd.io/etcd/raft/v3 v3.5.0-alpha.0 // indirect
 	go.opencensus.io v0.23.0 // indirect
 	go.uber.org/multierr v1.6.0 // indirect
-	golang.org/x/crypto v0.0.0-20211215153901-e495a2d5b3d3 // indirect
-	golang.org/x/net v0.0.0-20211112202133-69e39bad7dc2 // indirect
-	golang.org/x/sys v0.0.0-20220128215802-99c3d69c2c27 // indirect
+	golang.org/x/crypto v0.0.0-20220722155217-630584e8d5aa // indirect
+	golang.org/x/net v0.0.0-20220725212005-46097bf591d3 // indirect
+	golang.org/x/sys v0.0.0-20220722155257-8c9f86f7a55f // indirect
 	golang.org/x/time v0.0.0-20201208040808-7e3f01d25324 // indirect
 	google.golang.org/genproto v0.0.0-20211104193956-4c6863e31247 // indirect
 	google.golang.org/grpc v1.42.0 // indirect
-	google.golang.org/protobuf v1.27.1 // indirect
+	google.golang.org/protobuf v1.28.0 // indirect
 	gopkg.in/ini.v1 v1.62.0 // indirect
 	gopkg.in/natefinch/lumberjack.v2 v2.0.0 // indirect
 	gopkg.in/yaml.v2 v2.4.0 // indirect
diff --git a/go.sum b/go.sum
index c3cc775e..341ffa65 100644
--- a/go.sum
+++ b/go.sum
@@ -335,6 +335,10 @@ github.com/getsentry/raven-go v0.2.0 h1:no+xWJRb5ZI7eE8TWgIq1jLulQiIoLG0IfYxv5JY
 github.com/getsentry/raven-go v0.2.0/go.mod h1:KungGk8q33+aIAZUIVWZDr2OfAEBsO49PX4NzFV5kcQ=
 github.com/ghodss/yaml v0.0.0-20150909031657-73d445a93680/go.mod h1:4dBDuWmgqj2HViK6kFavaiC9ZROes6MMH2rRYeMEF04=
 github.com/ghodss/yaml v1.0.0/go.mod h1:4dBDuWmgqj2HViK6kFavaiC9ZROes6MMH2rRYeMEF04=
+github.com/gin-contrib/sse v0.1.0 h1:Y/yl/+YNO8GZSjAhjMsSuLt29uWRFHdHYUb5lYOV9qE=
+github.com/gin-contrib/sse v0.1.0/go.mod h1:RHrZQHXnP2xjPF+u1gW/2HnVO7nvIa9PG3Gm+fLHvGI=
+github.com/gin-gonic/gin v1.8.1 h1:4+fr/el88TOO3ewCmQr8cx/CtZ/umlIRIs5M4NTNjf8=
+github.com/gin-gonic/gin v1.8.1/go.mod h1:ji8BvRH1azfM+SYow9zQ6SZMvR8qOMZHmsCuWR9tTTk=
 github.com/go-errors/errors v1.0.1 h1:LUHzmkK3GUKUrL/1gfBUxAHzcev3apQlezX/+O7ma6w=
 github.com/go-errors/errors v1.0.1/go.mod h1:f4zRHt4oKfwPJE5k8C9vpYG+aDHdBFUsgrm6/TyX73Q=
 github.com/go-gl/glfw v0.0.0-20190409004039-e6da0acd62b1/go.mod h1:vR7hzQXu2zJy9AVAgeJqvqgH9Q5CA+iKCZ2gyEVpxRU=
@@ -369,8 +373,8 @@ github.com/go-playground/locales v0.14.0 h1:u50s323jtVGugKlcYeyzC0etD1HifMjqmJqb
 github.com/go-playground/locales v0.14.0/go.mod h1:sawfccIbzZTqEDETgFXqTho0QybSa7l++s0DH+LDiLs=
 github.com/go-playground/universal-translator v0.18.0 h1:82dyy6p4OuJq4/CByFNOn/jYrnRPArHwAcmLoJZxyho=
 github.com/go-playground/universal-translator v0.18.0/go.mod h1:UvRDBj+xPUEGrFYl+lu/H90nyDXpg0fqeB/AQUGNTVA=
-github.com/go-playground/validator/v10 v10.10.1 h1:uA0+amWMiglNZKZ9FJRKUAe9U3RX91eVn1JYXMWt7ig=
-github.com/go-playground/validator/v10 v10.10.1/go.mod h1:i+3WkQ1FvaUjjxh1kSvIA4dMGDBiPU55YFDl0WbKdWU=
+github.com/go-playground/validator/v10 v10.11.0 h1:0W+xRM511GY47Yy3bZUbJVitCNg2BOGlCyvTqsp/xIw=
+github.com/go-playground/validator/v10 v10.11.0/go.mod h1:i+3WkQ1FvaUjjxh1kSvIA4dMGDBiPU55YFDl0WbKdWU=
 github.com/go-redis/redis v6.15.9+incompatible h1:K0pv1D7EQUjfyoMql+r/jZqCLizCGKFlFgcHWWmHQjg=
 github.com/go-redis/redis v6.15.9+incompatible/go.mod h1:NAIEuMOZ/fxfXJIrKDQDz8wamY7mA7PouImQ2Jvg6kA=
 github.com/go-sourcemap/sourcemap v2.1.3+incompatible h1:W1iEw64niKVGogNgBN3ePyLFfuisuzeidWPMPWmECqU=
@@ -379,6 +383,8 @@ github.com/go-sql-driver/mysql v1.4.0/go.mod h1:zAC/RDZ24gD3HViQzih4MyKcchzm+sOG
 github.com/go-sql-driver/mysql v1.6.0 h1:BCTh4TKNUYmOmMUcQ3IipzF5prigylS7XXjEkfCHuOE=
 github.com/go-sql-driver/mysql v1.6.0/go.mod h1:DCzpHaOWr8IXmIStZouvnhqoel9Qv2LBy8hT2VhHyBg=
 github.com/go-stack/stack v1.8.0/go.mod h1:v0f6uXyyMGvRgIKkXu+yp6POWl0qKG85gN/melR3HDY=
+github.com/goccy/go-json v0.9.10 h1:hCeNmprSNLB8B8vQKWl6DpuH0t60oEs+TAk9a7CScKc=
+github.com/goccy/go-json v0.9.10/go.mod h1:6MelG93GURQebXPDq3khkgXZkazVtN9CRI+MGFi0w8I=
 github.com/godbus/dbus v0.0.0-20151105175453-c7fdd8b5cd55/go.mod h1:/YcGZj5zSblfDWMMoOzV4fas9FZnQYTkDnsGvmh2Grw=
 github.com/godbus/dbus v0.0.0-20180201030542-885f9cc04c9c/go.mod h1:/YcGZj5zSblfDWMMoOzV4fas9FZnQYTkDnsGvmh2Grw=
 github.com/godbus/dbus v0.0.0-20190422162347-ade71ed3457e/go.mod h1:bBOAhwG1umN6/6ZUMtDFBMQR8jRg9O75tm9K00oMsK4=
@@ -555,8 +561,9 @@ github.com/json-iterator/go v1.1.7/go.mod h1:KdQUCv79m/52Kvf8AW2vK1V8akMuk1QjK/u
 github.com/json-iterator/go v1.1.8/go.mod h1:KdQUCv79m/52Kvf8AW2vK1V8akMuk1QjK/uOdHXbAo4=
 github.com/json-iterator/go v1.1.9/go.mod h1:KdQUCv79m/52Kvf8AW2vK1V8akMuk1QjK/uOdHXbAo4=
 github.com/json-iterator/go v1.1.10/go.mod h1:KdQUCv79m/52Kvf8AW2vK1V8akMuk1QjK/uOdHXbAo4=
-github.com/json-iterator/go v1.1.11 h1:uVUAXhF2To8cbw/3xN3pxj6kk7TYKs98NIrTqPlMWAQ=
 github.com/json-iterator/go v1.1.11/go.mod h1:KdQUCv79m/52Kvf8AW2vK1V8akMuk1QjK/uOdHXbAo4=
+github.com/json-iterator/go v1.1.12 h1:PV8peI4a0ysnczrg+LtxykD8LfKY9ML6u2jnxaEnrnM=
+github.com/json-iterator/go v1.1.12/go.mod h1:e30LSqwooZae/UwlEbR2852Gd8hjQvJoHmT4TnhNGBo=
 github.com/jstemmer/go-junit-report v0.0.0-20190106144839-af01ea7f8024/go.mod h1:6v2b51hI/fHJwM22ozAgKL4VKDeJcHhJFhtBdhmNjmU=
 github.com/jstemmer/go-junit-report v0.9.1/go.mod h1:Brl9GWCQeLvo8nXZwPNNblvFj/XSXhF0NWZEnDohbsk=
 github.com/jtolds/gls v4.20.0+incompatible h1:xdiiI2gbIgH/gLH7ADydsJ1uDOEzR8yvV7C0MuV77Wo=
@@ -610,6 +617,8 @@ github.com/mattn/go-colorable v0.1.7/go.mod h1:u6P/XSegPjTcexA+o6vUJrdnUu04hMope
 github.com/mattn/go-isatty v0.0.3/go.mod h1:M+lRXTBqGeGNdLjl/ufCoiOlB5xdOkqRJdNxMWT7Zi4=
 github.com/mattn/go-isatty v0.0.4/go.mod h1:M+lRXTBqGeGNdLjl/ufCoiOlB5xdOkqRJdNxMWT7Zi4=
 github.com/mattn/go-isatty v0.0.12/go.mod h1:cbi8OIDigv2wuxKPP5vlRcQ1OAZbq2CE4Kysco4FUpU=
+github.com/mattn/go-isatty v0.0.14 h1:yVuAays6BHfxijgZPzw+3Zlu5yQgKGP2/hcQbHb7S9Y=
+github.com/mattn/go-isatty v0.0.14/go.mod h1:7GGIvUiUoEMVVmxf/4nioHXj79iQHKdU27kJ6hsGG94=
 github.com/mattn/go-runewidth v0.0.2/go.mod h1:LwmH8dsx7+W8Uxz3IHJYH5QSwggIsqBzpuz5H//U1FU=
 github.com/mattn/go-runewidth v0.0.9 h1:Lm995f3rfxdpd6TSmuVCHVb/QhupuXlYr8sCI/QdE+0=
 github.com/mattn/go-runewidth v0.0.9/go.mod h1:H031xJmbD/WCDINGzjvQ9THkh0rPKHF+m2gUSrubnMI=
@@ -644,8 +653,9 @@ github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421/go.mod h1:6dJ
 github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd h1:TRLaZ9cD/w8PVh93nsPXa1VrQ6jlwL5oN8l14QlcNfg=
 github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
 github.com/modern-go/reflect2 v0.0.0-20180701023420-4b7aa43c6742/go.mod h1:bx2lNnkwVCuqBIxFjflWJWanXIb3RllmbCylyMrvgv0=
-github.com/modern-go/reflect2 v1.0.1 h1:9f412s+6RmYXLWZSEzVVgPGK7C2PphHj5RJrvfx9AWI=
 github.com/modern-go/reflect2 v1.0.1/go.mod h1:bx2lNnkwVCuqBIxFjflWJWanXIb3RllmbCylyMrvgv0=
+github.com/modern-go/reflect2 v1.0.2 h1:xBagoLtFs94CBntxluKeaWgTMpvLxC4ur3nMaC9Gz0M=
+github.com/modern-go/reflect2 v1.0.2/go.mod h1:yWuevngMOJpCy52FWWMvUC8ws7m/LJsjYzDa0/r8luk=
 github.com/morikuni/aec v0.0.0-20170113033406-39771216ff4c h1:nXxl5PrvVm2L/wCy8dQu6DMTwH4oIuGN8GJDAlqDdVE=
 github.com/morikuni/aec v0.0.0-20170113033406-39771216ff4c/go.mod h1:BbKIizmSmc5MMPqRYbxO4ZU0S0+P200+tUnFx7PXmsc=
 github.com/mrunalp/fileutils v0.5.0/go.mod h1:M1WthSahJixYnrXQl/DFQuteStB1weuxD2QJNHXfbSQ=
@@ -726,6 +736,8 @@ github.com/pascaldekloe/goe v0.0.0-20180627143212-57f6aae5913c/go.mod h1:lzWF7FI
 github.com/pborman/uuid v1.2.0/go.mod h1:X/NO0urCmaxf9VXbdlT7C2Yzkj2IKimNn4k+gtPdI/k=
 github.com/pelletier/go-toml v1.2.0/go.mod h1:5z9KED0ma1S8pY6P1sdut58dfprrGBbd/94hg7ilaic=
 github.com/pelletier/go-toml v1.9.3/go.mod h1:u1nR/EPcESfeI/szUZKdtJ0xRNbUoANCkoOuaOx1Y+c=
+github.com/pelletier/go-toml/v2 v2.0.2 h1:+jQXlF3scKIcSEKkdHzXhCTDLPFi5r1wnK6yPS+49Gw=
+github.com/pelletier/go-toml/v2 v2.0.2/go.mod h1:MovirKjgVRESsAvNZlAjtFwV867yGuwRkXbG66OzopI=
 github.com/performancecopilot/speed v3.0.0+incompatible/go.mod h1:/CLtqpZ5gBg1M9iaPbIdPPGyKcA8hKdoy6hAWba7Yac=
 github.com/peterbourgon/diskv v2.0.1+incompatible/go.mod h1:uqqh8zWWbv1HBMNONnaR/tNboyR3/BZd58JJSHlUSCU=
 github.com/pierrec/lz4 v1.0.2-0.20190131084431-473cd7ce01a1/go.mod h1:3/3N9NVKO0jef7pBehbT1qWhCMrIgbYNnFAZCqQ5LRc=
@@ -867,8 +879,9 @@ github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81P
 github.com/stretchr/testify v1.5.1/go.mod h1:5W2xD1RspED5o8YsWQXVCued0rvSQ+mT+I5cxcmMvtA=
 github.com/stretchr/testify v1.6.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
 github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
-github.com/stretchr/testify v1.7.1 h1:5TQK59W5E3v0r2duFAb7P95B6hEeOyEnHRa8MjYSMTY=
 github.com/stretchr/testify v1.7.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
+github.com/stretchr/testify v1.7.2 h1:4jaiDzPyXQvSd7D0EjG45355tLlV3VOECpq10pLC+8s=
+github.com/stretchr/testify v1.7.2/go.mod h1:R6va5+xMeoiuVRoj+gSkQ7d3FALtqAAGI1FQKckRals=
 github.com/subosito/gotenv v1.2.0/go.mod h1:N0PQaV/YGNqwC0u51sEeR/aUtSLEXKX9iv69rRypqCw=
 github.com/syndtr/gocapability v0.0.0-20170704070218-db04d3cc01c8/go.mod h1:hkRG7XYTFWNJGYcbNJQlaLq0fg1yr4J4t/NcTQtrfww=
 github.com/syndtr/gocapability v0.0.0-20180916011248-d98352740cb2/go.mod h1:hkRG7XYTFWNJGYcbNJQlaLq0fg1yr4J4t/NcTQtrfww=
@@ -893,6 +906,9 @@ github.com/tmc/grpc-websocket-proxy v0.0.0-20200427203606-3cfed13b9966/go.mod h1
 github.com/tmc/grpc-websocket-proxy v0.0.0-20201229170055-e5319fda7802 h1:uruHq4dN7GR16kFc5fp3d1RIYzJW5onx8Ybykw2YQFA=
 github.com/tmc/grpc-websocket-proxy v0.0.0-20201229170055-e5319fda7802/go.mod h1:ncp9v5uamzpCO7NfCPTXjqaC+bZgJeR0sMTm6dMHP7U=
 github.com/toolkits/concurrent v0.0.0-20150624120057-a4371d70e3e3/go.mod h1:QDlpd3qS71vYtakd2hmdpqhJ9nwv6mD6A30bQ1BPBFE=
+github.com/ugorji/go v1.2.7/go.mod h1:nF9osbDWLy6bDVv/Rtoh6QgnvNDpmCalQV5urGCCS6M=
+github.com/ugorji/go/codec v1.2.7 h1:YPXUKf7fYbp/y8xloBqZOw2qaVggbfwMlI8WM3wZUJ0=
+github.com/ugorji/go/codec v1.2.7/go.mod h1:WGN1fab3R1fzQlVQTkfxVtIBhWDRqOviHU95kRgeqEY=
 github.com/urfave/cli v0.0.0-20171014202726-7bc6a0acffa5/go.mod h1:70zkFmudgCuE/ngEzBv17Jvp/497gISqfk5gWijbERA=
 github.com/urfave/cli v1.20.0/go.mod h1:70zkFmudgCuE/ngEzBv17Jvp/497gISqfk5gWijbERA=
 github.com/urfave/cli v1.22.1/go.mod h1:Gos4lmkARVdJ6EkW0WaNv/tZAAMe9V7XWyB60NtXRu0=
@@ -996,8 +1012,9 @@ golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8U
 golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
 golang.org/x/crypto v0.0.0-20200728195943-123391ffb6de/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
 golang.org/x/crypto v0.0.0-20201002170205-7f63de1d35b0/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
-golang.org/x/crypto v0.0.0-20211215153901-e495a2d5b3d3 h1:0es+/5331RGQPcXlMfP+WrnIIS6dNnNRe0WB02W0F4M=
 golang.org/x/crypto v0.0.0-20211215153901-e495a2d5b3d3/go.mod h1:IxCIyHEi3zRg3s0A5j5BB6A9Jmi73HwBIUl50j+osU4=
+golang.org/x/crypto v0.0.0-20220722155217-630584e8d5aa h1:zuSxTR4o9y82ebqCUJYNGJbGPo6sKVl54f/TVDObg1c=
+golang.org/x/crypto v0.0.0-20220722155217-630584e8d5aa/go.mod h1:IxCIyHEi3zRg3s0A5j5BB6A9Jmi73HwBIUl50j+osU4=
 golang.org/x/exp v0.0.0-20181106170214-d68db9428509/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
 golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
 golang.org/x/exp v0.0.0-20190306152737-a1d7652674e8/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
@@ -1090,8 +1107,9 @@ golang.org/x/net v0.0.0-20210316092652-d523dce5a7f4/go.mod h1:RBQZq4jEuRlivfhVLd
 golang.org/x/net v0.0.0-20210405180319-a5a99cb37ef4/go.mod h1:p54w0d4576C0XHj96bSt6lcn1PtDYWL6XObtHCRCNQM=
 golang.org/x/net v0.0.0-20210525063256-abc453219eb5/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
 golang.org/x/net v0.0.0-20211108170745-6635138e15ea/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
-golang.org/x/net v0.0.0-20211112202133-69e39bad7dc2 h1:CIJ76btIcR3eFI5EgSo6k1qKw9KJexJuRLI9G7Hp5wE=
 golang.org/x/net v0.0.0-20211112202133-69e39bad7dc2/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
+golang.org/x/net v0.0.0-20220725212005-46097bf591d3 h1:2yWTtPWWRcISTw3/o+s/Y4UOMnQL71DWyToOANFusCg=
+golang.org/x/net v0.0.0-20220725212005-46097bf591d3/go.mod h1:AaygXjzTFtRAg2ttMY5RMuhpJ3cNnI0XpyFJD1iQRSM=
 golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
 golang.org/x/oauth2 v0.0.0-20190226205417-e64efc72b421/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
 golang.org/x/oauth2 v0.0.0-20190604053449-0f29369cfe45/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
@@ -1204,13 +1222,15 @@ golang.org/x/sys v0.0.0-20210426230700-d19ff857e887/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20210510120138-977fb7262007/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20210603081109-ebe580a85c40/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.0.0-20210630005230-0f9fa26af87c/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20210806184541-e5e7981a1069/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20210816074244-15123e1e1f71/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20211025201205-69cdffdb9359/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20211109184856-51b60fd695b3/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220111092808-5a964db01320/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.0.0-20220128215802-99c3d69c2c27 h1:XDXtA5hveEEV8JB2l7nhMTp3t3cHp9ZpwcdjqyEWLlo=
 golang.org/x/sys v0.0.0-20220128215802-99c3d69c2c27/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.0.0-20220722155257-8c9f86f7a55f h1:v4INt8xihDGvnrfjMDVXGxw9wrfxYyCjk0KbXjhR55s=
+golang.org/x/sys v0.0.0-20220722155257-8c9f86f7a55f/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/text v0.0.0-20170915032832-14c0d48ead0c/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
@@ -1420,8 +1440,9 @@ google.golang.org/protobuf v1.24.0/go.mod h1:r/3tXBNzIEhYS9I1OUVjXDlt8tc493IdKGj
 google.golang.org/protobuf v1.25.0/go.mod h1:9JNX74DMeImyA3h4bdi1ymwjUzf21/xIlbajtzgsN7c=
 google.golang.org/protobuf v1.26.0-rc.1/go.mod h1:jlhhOSvTdKEhbULTjvd4ARK9grFBp09yW+WbY/TyQbw=
 google.golang.org/protobuf v1.26.0/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
-google.golang.org/protobuf v1.27.1 h1:SnqbnDw1V7RiZcXPx5MEeqPv2s79L9i7BJUlG/+RurQ=
 google.golang.org/protobuf v1.27.1/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
+google.golang.org/protobuf v1.28.0 h1:w43yiav+6bVFTBQFZX0r7ipe9JQ1QsbMgHwbBziscLw=
+google.golang.org/protobuf v1.28.0/go.mod h1:HV8QOd/L58Z+nl8r43ehVNZIU/HEI6OcFqwMG9pJV4I=
 gopkg.in/airbrake/gobrake.v2 v2.0.9/go.mod h1:/h5ZAUhDkGaJfjzjKLSjv6zCL6O0LLBxU4K+aSYdM/U=
 gopkg.in/alecthomas/kingpin.v2 v2.2.6/go.mod h1:FMv+mEhP44yOT+4EoQTLFTRgOQ1FBLkstjWtayDeSgw=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
@@ -1460,8 +1481,9 @@ gopkg.in/yaml.v2 v2.3.0/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.4.0 h1:D8xgwECY7CYvx+Y2n4sBz93Jn9JRvxdiyyo8CTfuKaY=
 gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ=
 gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
-gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b h1:h8qDotaEPuJATrMmW04NCwg7v22aHH28wwpauUhK9Oo=
 gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
+gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
+gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 gotest.tools v2.2.0+incompatible h1:VsBPFP1AI068pPrMxtb/S8Zkgf9xEmTLJjfM+P5UIEo=
 gotest.tools v2.2.0+incompatible/go.mod h1:DsYFclhRJ6vuDpmuTbkuFWG+y2sxOXAzmJt81HFBacw=
 gotest.tools/v3 v3.0.2/go.mod h1:3SzNCllyD9/Y+b5r9JIKQ474KzkZyqLqEfYqMsX94Bk=
diff --git a/pkg/admin/admin.api.yaml b/pkg/admin/admin.api.yaml
new file mode 100644
index 00000000..8c8dda9a
--- /dev/null
+++ b/pkg/admin/admin.api.yaml
@@ -0,0 +1,361 @@
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+openapi: 3.0.3
+info:
+  title: Arana
+  description: Arana
+  version: 1.0.0
+servers:
+  - url: 'http://127.0.0.1:8080/'
+paths:
+  /tenants:
+    get:
+      operationId: listTenants
+      summary: List all tenants
+      responses:
+        '200':
+          description: All Tenants
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Tenants'
+
+    post:
+      operationId: createTenant
+      summary: Create a tenant
+      requestBody:
+        content:
+          application/json:
+            schema:
+              $ref: '#/components/schemas/Tenant'
+      responses:
+        '201':
+          description: OK
+
+  /tenants/{tenantName}:
+    get:
+      operationId: getTenant
+      summary: Get a tenant
+      responses:
+        '200':
+          description: Single Tenant
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Tenant'
+    delete:
+      operationId: deleteTenant
+      summary: Delete a tenant
+      responses:
+        '204':
+          description: NONE
+    put:
+      operationId: putTenant
+      summary: Update a tenant
+      requestBody:
+        content:
+          application/json:
+            schema:
+              $ref: '#/components/schemas/Tenant'
+      responses:
+        '200':
+          description: OK
+
+  /tenants/{tenantName}/nodes:
+    get:
+      operationId: listNodes
+      summary: List mysql nodes
+      responses:
+        '200':
+          description: All MySQL Nodes
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Nodes'
+
+    post:
+      operationId: createNode
+      summary: Create mysql node
+      requestBody:
+        content:
+          application/json:
+            schema:
+              $ref: '#/components/schemas/Node'
+      responses:
+        '200':
+          description: OK
+
+  /tenants/{tenantName}/nodes/{nodeName}:
+    get:
+      operationId: getNode
+      summary: Get a mysql node
+      responses:
+        '200':
+          description: Single MySQL Node
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Node'
+    delete:
+      operationId: deleteNode
+      summary: Delete a mysql node
+      responses:
+        '204':
+          description: NONE
+
+    put:
+      operationId: putNode
+      summary: Update a mysql node
+      requestBody:
+        content:
+          application/json:
+            schema:
+              $ref: '#/components/schemas/Node'
+      responses:
+        '200':
+          description: OK
+
+  /tenants/{tenantName}/groups:
+    post:
+      operationId: createGroup
+      summary: Create a DB group
+      requestBody:
+        content:
+          application/json:
+            schema:
+              $ref: '#/components/schemas/Group'
+      responses:
+        '201':
+          description: OK
+
+    get:
+      operationId: listGroups
+      summary: List all DB groups
+      responses:
+        '200':
+          description: All groups
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Groups'
+
+  /tenants/{tenantName}/groups/{groupName}:
+    get:
+      operationId: getGroup
+      summary: Get a DB group
+      responses:
+        '200':
+          description: Single DB group
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Group'
+    put:
+      operationId: putGroup
+      summary: Update a DB group
+      requestBody:
+        content:
+          application/json:
+            schema:
+              $ref: '#/components/schemas/Group'
+      responses:
+        '200':
+          description: OK
+
+    delete:
+      operationId: deleteGroup
+      summary: Delete a DB group
+      responses:
+        '204':
+          description: NONE
+
+  /tenants/{tenantName}/clusters:
+    post:
+      operationId: createCluster
+      summary: Create a cluster
+      requestBody:
+        content:
+          application/json:
+            schema:
+              $ref: '#/components/schemas/Cluster'
+      responses:
+        '200':
+          description: OK
+
+    get:
+      operationId: listClusters
+      summary: List all clusters
+      responses:
+        '200':
+          description: All Clusters
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Clusters'
+
+  /tenants/{tenantName}/clusters/{clusterName}:
+    get:
+      operationId: getCluster
+      summary: Get a cluster
+      responses:
+        '200':
+          description: Single Cluster
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Cluster'
+
+    put:
+      operationId: putCluster
+      summary: Update a cluster
+      requestBody:
+        content:
+          application/json:
+            schema:
+              $ref: '#/components/schemas/Cluster'
+      responses:
+        '200':
+          description: OK
+
+    delete:
+      operationId: deleteCluster
+      summary: Delete a cluster
+      responses:
+        '204':
+          description: NONE
+
+components:
+  schemas:
+    Tenant:
+      type: object
+      properties:
+        name:
+          type: string
+        users:
+          type: array
+          items:
+            type: object
+            properties:
+              username:
+                type: string
+              password:
+                type: string
+      example:
+        name: "foobar"
+        users:
+          - username: "tom"
+            password: "12345678"
+          - username: "john"
+            password: "12345678"
+    Tenants:
+      type: array
+      items:
+        $ref: '#/components/schemas/Tenant'
+
+    Node:
+      type: object
+      required:
+        - name
+        - host
+        - username
+        - password
+        - database
+        - weight
+      properties:
+        name:
+          type: string
+        host:
+          type: string
+        port:
+          type: integer
+        username:
+          type: string
+        password:
+          type: string
+        database:
+          type: string
+        weight:
+          type: string
+        parameters:
+          type: object
+      example:
+        name: mysql-axfwq87
+        host: 1.2.3.4
+        port: 3306
+        username: root
+        password: 12345678
+        database: employees_0000
+        weight: r10w10
+
+    Nodes:
+      type: array
+      items:
+        $ref: '#/components/schemas/Node'
+
+    Group:
+      type: object
+      required:
+        - name
+        - nodes
+      properties:
+        name:
+          type: string
+        nodes:
+          type: array
+          items:
+            type: string
+      example:
+        name: employees_0000
+        nodes:
+          - mysql-fwijfo8
+          - mysql-we7nvil
+          - mysql-vjm24if
+
+    Groups:
+      type: array
+      items:
+        $ref: '#/components/schemas/Group'
+
+    Cluster:
+      type: object
+      properties:
+        name:
+          type: string
+        type:
+          type: string
+        groups:
+          type: array
+          items:
+            type: string
+      example:
+        name: employees
+        type: mysql
+        groups:
+          - employees_0000
+          - employees_0001
+          - employees_0002
+          - employees_0003
+          - employees_0004
+          - employees_0005
+          - employees_0006
+          - employees_0007
+
+    Clusters:
+      type: array
+      items:
+        $ref: '#/components/schemas/Cluster'
\ No newline at end of file
diff --git a/pkg/admin/admin.go b/pkg/admin/admin.go
new file mode 100644
index 00000000..0951329c
--- /dev/null
+++ b/pkg/admin/admin.go
@@ -0,0 +1,126 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package admin
+
+import (
+	"context"
+	"errors"
+	"io"
+	"net"
+	"net/http"
+	"os"
+	"strings"
+)
+
+import (
+	"github.com/gin-gonic/gin"
+
+	perrors "github.com/pkg/errors"
+
+	uatomic "go.uber.org/atomic"
+)
+
+import (
+	"github.com/arana-db/arana/pkg/boot"
+	"github.com/arana-db/arana/pkg/constants"
+)
+
+const K = "ARANA_ADMIN_SERVICE"
+
+var NotFoundError = errors.New("resource not found")
+
+var _hooks []Hook
+
+type Hook func(router gin.IRoutes)
+
+func Register(hook Hook) {
+	_hooks = append(_hooks, hook)
+}
+
+func init() {
+	switch strings.ToLower(os.Getenv(constants.EnvDevelopEnvironment)) {
+	case "1", "true", "yes", "on":
+		gin.SetMode(gin.DebugMode)
+	default:
+		gin.SetMode(gin.ReleaseMode)
+	}
+}
+
+type Service = boot.ConfigProvider
+
+type Server struct {
+	l       net.Listener
+	engine  *gin.Engine
+	service Service
+	started uatomic.Bool
+}
+
+func New(service Service) *Server {
+	return &Server{
+		service: service,
+		engine:  gin.New(),
+	}
+}
+
+func (srv *Server) Close() error {
+	if srv.l != nil {
+		return srv.l.Close()
+	}
+	return nil
+}
+
+func (srv *Server) Listen(addr string) error {
+	if !srv.started.CAS(false, true) {
+		return io.EOF
+	}
+
+	var (
+		c   net.ListenConfig
+		err error
+	)
+
+	srv.engine.Use(func(c *gin.Context) {
+		c.Set(K, srv.service)
+		c.Next()
+	})
+	srv.engine.Use(gin.Logger())
+	srv.engine.Use(gin.Recovery())
+	srv.engine.Use(
+		ErrorHandler(
+			Map(NotFoundError).
+				ToResponse(func(c *gin.Context, err error) {
+					c.Status(http.StatusNotFound)
+					_, _ = c.Writer.WriteString(err.Error())
+				}),
+		))
+
+	for _, hook := range _hooks {
+		hook(srv.engine)
+	}
+
+	if srv.l, err = c.Listen(context.Background(), "tcp", addr); err != nil {
+		return perrors.WithStack(err)
+	}
+	return srv.engine.RunListener(srv.l)
+}
+
+// GetService returns Service from gin context.
+func GetService(c *gin.Context) Service {
+	v, _ := c.Get(K)
+	return v.(Service)
+}
diff --git a/pkg/admin/middleware.go b/pkg/admin/middleware.go
new file mode 100644
index 00000000..8282d69a
--- /dev/null
+++ b/pkg/admin/middleware.go
@@ -0,0 +1,81 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package admin
+
+import (
+	"reflect"
+)
+
+import (
+	"github.com/gin-gonic/gin"
+)
+
+// ErrorHandler is middleware that enables you to configure error handling from a centralized place via its fluent API.
+// Copyright: https://github.com/josephwoodward/gin-errorhandling
+func ErrorHandler(errMap ...*errorMapping) gin.HandlerFunc {
+	return func(context *gin.Context) {
+		context.Next()
+
+		lastErr := context.Errors.Last()
+		if lastErr == nil {
+			return
+		}
+
+		for _, e := range errMap {
+			for _, e2 := range e.fromErrors {
+				if lastErr.Err == e2 {
+					e.toResponse(context, lastErr.Err)
+				} else if isType(lastErr.Err, e2) {
+					e.toResponse(context, lastErr.Err)
+				}
+			}
+		}
+	}
+}
+
+func isType(a, b interface{}) bool {
+	return reflect.TypeOf(a) == reflect.TypeOf(b)
+}
+
+type errorMapping struct {
+	fromErrors   []error
+	toStatusCode int
+	toResponse   func(ctx *gin.Context, err error)
+}
+
+// ToStatusCode specifies the status code returned to a caller when the error is handled.
+func (r *errorMapping) ToStatusCode(statusCode int) *errorMapping {
+	r.toStatusCode = statusCode
+	r.toResponse = func(ctx *gin.Context, err error) {
+		ctx.Status(statusCode)
+	}
+	return r
+}
+
+// ToResponse provides more control over the returned response when an error is matched.
+func (r *errorMapping) ToResponse(response func(ctx *gin.Context, err error)) *errorMapping {
+	r.toResponse = response
+	return r
+}
+
+// Map enables you to map errors to a given response status code or response body.
+func Map(err ...error) *errorMapping {
+	return &errorMapping{
+		fromErrors: err,
+	}
+}
diff --git a/pkg/admin/router/tenants.go b/pkg/admin/router/tenants.go
new file mode 100644
index 00000000..c13e8983
--- /dev/null
+++ b/pkg/admin/router/tenants.go
@@ -0,0 +1,46 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package router
+
+import (
+	"context"
+)
+
+import (
+	"github.com/gin-gonic/gin"
+)
+
+import (
+	"github.com/arana-db/arana/pkg/admin"
+)
+
+func init() {
+	admin.Register(func(router gin.IRoutes) {
+		router.GET("/tenants", ListTenants)
+	})
+}
+
+func ListTenants(c *gin.Context) {
+	service := admin.GetService(c)
+	tenants, err := service.ListTenants(context.Background())
+	if err != nil {
+		_ = c.Error(err)
+		return
+	}
+	c.JSON(200, tenants)
+}
diff --git a/pkg/boot/discovery.go b/pkg/boot/discovery.go
index a3a0e9d0..0866def5 100644
--- a/pkg/boot/discovery.go
+++ b/pkg/boot/discovery.go
@@ -74,42 +74,53 @@ type Cluster struct {
 	Type   config.DataSourceType
 }
 
-type Discovery interface {
-	// Init init discovery with context
-	Init(ctx context.Context) error
+type ConfigProvider interface {
 	// ListTenants list tenants name
 	ListTenants(ctx context.Context) ([]string, error)
+
 	// GetTenant returns the tenant info
 	GetTenant(ctx context.Context, tenant string) (*config.Tenant, error)
 
-	// ListListeners lists the listener names
-	ListListeners(ctx context.Context) ([]*config.Listener, error)
-	// ListFilters list the filter names
-	ListFilters(ctx context.Context) ([]*config.Filter, error)
-
 	// ListClusters lists the cluster names.
 	ListClusters(ctx context.Context) ([]string, error)
-	// GetClusterObject returns the dataSourceCluster object
+
+	// GetDataSourceCluster returns the dataSourceCluster object
 	GetDataSourceCluster(ctx context.Context, cluster string) (*config.DataSourceCluster, error)
+
 	// GetCluster returns the cluster info
 	GetCluster(ctx context.Context, cluster string) (*Cluster, error)
+
 	// ListGroups lists the group names.
 	ListGroups(ctx context.Context, cluster string) ([]string, error)
 
 	// ListNodes lists the node names.
 	ListNodes(ctx context.Context, cluster, group string) ([]string, error)
+
 	// GetNode returns the node info.
 	GetNode(ctx context.Context, cluster, group, node string) (*config.Node, error)
 
 	// ListTables lists the table names.
 	ListTables(ctx context.Context, cluster string) ([]string, error)
+
 	// GetTable returns the table info.
 	GetTable(ctx context.Context, cluster, table string) (*rule.VTable, error)
 
-	// GetConfigCenter
+	// GetConfigCenter returns the config center.
 	GetConfigCenter() *config.Center
 }
 
+type Discovery interface {
+	ConfigProvider
+	// ListListeners lists the listener names
+	ListListeners(ctx context.Context) ([]*config.Listener, error)
+
+	// ListFilters list the filter names
+	ListFilters(ctx context.Context) ([]*config.Filter, error)
+
+	// Init initializes discovery with context
+	Init(ctx context.Context) error
+}
+
 type discovery struct {
 	path    string
 	options *BootOptions
@@ -598,7 +609,7 @@ func parseTable(input string) (db, tbl string, err error) {
 	return
 }
 
-func NewProvider(path string) Discovery {
+func NewDiscovery(path string) Discovery {
 	return &discovery{
 		path: path,
 	}
diff --git a/pkg/boot/discovery_test.go b/pkg/boot/discovery_test.go
index a618eb15..472c9164 100644
--- a/pkg/boot/discovery_test.go
+++ b/pkg/boot/discovery_test.go
@@ -31,7 +31,7 @@ import (
 )
 
 func TestFileProvider(t *testing.T) {
-	provider := NewProvider(testdata.Path("fake_bootstrap.yaml"))
+	provider := NewDiscovery(testdata.Path("fake_bootstrap.yaml"))
 
 	err := Boot(context.Background(), provider)
 	assert.NoError(t, err, "should init ok")
diff --git a/pkg/config/api_test.go b/pkg/config/api_test.go
index 0b6c2e53..b193df11 100644
--- a/pkg/config/api_test.go
+++ b/pkg/config/api_test.go
@@ -36,7 +36,7 @@ import (
 func TestGetStoreOperate(t *testing.T) {
 	ctrl := gomock.NewController(t)
 	defer ctrl.Finish()
-	//mockStore := NewMockStoreOperate(ctrl)
+	// mockStore := NewMockStoreOperate(ctrl)
 	tests := []struct {
 		name    string
 		want    config.StoreOperate
diff --git a/pkg/config/config.go b/pkg/config/config.go
index e1343975..4200b30c 100644
--- a/pkg/config/config.go
+++ b/pkg/config/config.go
@@ -104,13 +104,15 @@ func NewCenter(options ConfigOptions) (*Center, error) {
 	}
 
 	return &Center{
-		confHolder:   atomic.Value{},
-		lock:         sync.RWMutex{},
 		storeOperate: operate,
 		observers:    make([]Observer, 0, 2),
 	}, nil
 }
 
+func (c *Center) GetStoreOperate() StoreOperate {
+	return c.storeOperate
+}
+
 func (c *Center) Close() error {
 	if err := c.storeOperate.Close(); err != nil {
 		return err
diff --git a/pkg/config/file/file_test.go b/pkg/config/file/file_test.go
index 987f65c9..16a69c4d 100644
--- a/pkg/config/file/file_test.go
+++ b/pkg/config/file/file_test.go
@@ -27,8 +27,10 @@ import (
 	"github.com/arana-db/arana/testdata"
 )
 
-var FakeConfigPath = testdata.Path("fake_config.yaml")
-var EmptyConfigPath = testdata.Path("fake_empty_config.yaml")
+var (
+	FakeConfigPath  = testdata.Path("fake_config.yaml")
+	EmptyConfigPath = testdata.Path("fake_empty_config.yaml")
+)
 
 var jsonConfig = `{
     "kind":"ConfigMap",
diff --git a/pkg/config/model_test.go b/pkg/config/model_test.go
index 6afb63db..74b74cc7 100644
--- a/pkg/config/model_test.go
+++ b/pkg/config/model_test.go
@@ -77,8 +77,8 @@ func TestDataSourceClustersConf(t *testing.T) {
 	assert.Equal(t, "123456", node.Password)
 	assert.Equal(t, "employees_0000", node.Database)
 	assert.Equal(t, "r10w10", node.Weight)
-	//assert.Len(t, node.Labels, 1)
-	//assert.NotNil(t, node.ConnProps)
+	// assert.Len(t, node.Labels, 1)
+	// assert.NotNil(t, node.ConnProps)
 }
 
 func TestShardingRuleConf(t *testing.T) {
@@ -102,8 +102,8 @@ func TestShardingRuleConf(t *testing.T) {
 
 	assert.Equal(t, "employees_${0000..0003}", table.Topology.DbPattern)
 	assert.Equal(t, "student_${0000..0031}", table.Topology.TblPattern)
-	//assert.Equal(t, "employee_0000", table.ShadowTopology.DbPattern)
-	//assert.Equal(t, "__test_student_${0000...0007}", table.ShadowTopology.TblPattern)
+	// assert.Equal(t, "employee_0000", table.ShadowTopology.DbPattern)
+	// assert.Equal(t, "__test_student_${0000...0007}", table.ShadowTopology.TblPattern)
 	assert.Len(t, table.Attributes, 2)
 }
 
diff --git a/pkg/sequence/snowflake/snowflake.go b/pkg/sequence/snowflake/snowflake.go
index 8e724dd8..d208c848 100644
--- a/pkg/sequence/snowflake/snowflake.go
+++ b/pkg/sequence/snowflake/snowflake.go
@@ -23,8 +23,9 @@ import (
 	"sync"
 	"sync/atomic"
 	"time"
+)
 
-	"github.com/arana-db/arana/pkg/util/log"
+import (
 	"go.uber.org/zap"
 )
 
@@ -33,6 +34,7 @@ import (
 	"github.com/arana-db/arana/pkg/runtime"
 	rcontext "github.com/arana-db/arana/pkg/runtime/context"
 	"github.com/arana-db/arana/pkg/util/identity"
+	"github.com/arana-db/arana/pkg/util/log"
 )
 
 const SequencePluginName = "snowflake"