Config server/actuator

d-gateway/build.gradle

@@ -14,6 +14,12 @@ dependencies {
 
     //jwt토큰 parsing 하는데  Base64로 인코딩하는데 자바 11버전 부터는 기본 설정이 되지 않아 추가해야함.
     implementation 'javax.xml.bind:jaxb-api:2.3.1'
+
+    //config
+    implementation 'org.springframework.cloud:spring-cloud-starter-config'
+    implementation 'org.springframework.cloud:spring-cloud-starter-bootstrap:3.1.3'
+    //actuator
+    implementation 'org.springframework.boot:spring-boot-starter-actuator:2.7.2'
 }
 
 //버전 알아서 찾아주는 애

d-gateway/src/main/java/com/example/gateway/GatewayApplication.java

@@ -1,7 +1,10 @@
 package com.example.gateway;
 
 import org.springframework.boot.SpringApplication;
+import org.springframework.boot.actuate.trace.http.HttpTraceRepository;
+import org.springframework.boot.actuate.trace.http.InMemoryHttpTraceRepository;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.context.annotation.Bean;
 
 @SpringBootApplication
 public class GatewayApplication {
@@ -10,4 +13,10 @@ public static void main(String[] args) {
         SpringApplication.run(GatewayApplication.class, args);
     }
 
+
+    //actuator httptrace 사용을 위해 등록
+    @Bean
+    public HttpTraceRepository httpTraceRepository() {
+        return new InMemoryHttpTraceRepository();
+    }
 }

d-gateway/src/main/resources/application.yml

@@ -20,8 +20,16 @@ spring:
 #          uri: lb://USER-SERVICE
 #          predicates:
 #            - Path=/user-service/**
-
-          ## user-service prefix 제거하기
+          #acturator정보
+        - id: user-service
+          uri: lb://USER-SERVICE
+          predicates:
+            - Path=/user-service/actuator/**
+            - Method=GET , POST
+          filters:
+            - RemoveRequestHeader=Cookie
+            - RewritePath=/user-service/(?<segment>.*), /$\{segment}   # user-service prefix 제거하기
+
         - id: user-service
           uri: lb://USER-SERVICE
           predicates:
@@ -40,6 +48,15 @@ spring:
             - RemoveRequestHeader=Cookie
             - RewritePath=/user-service/(?<segment>.*), /$\{segment}
 
+        - id: user-service
+          uri: lb://USER-SERVICE
+          predicates:
+            - Path=/user-service/health_check #포트체크
+            - Method=GET
+          filters:
+            - RemoveRequestHeader=Cookie
+            - RewritePath=/user-service/(?<segment>.*), /$\{segment}
+
         - id: user-service
           uri: lb://USER-SERVICE
           predicates:
@@ -65,4 +82,13 @@ spring:
           args:
             baseMessage : Spring Cloud Gateway GlobalFilter
             preLogger : true
-            postLogger : true
+            postLogger : true
+
+
+management:
+  endpoints:
+    web:
+      exposure:
+        include: refresh , health , beans , httptrace
+
+

d-gateway/src/main/resources/bootstrap.yml

@@ -0,0 +1,7 @@
+spring:
+  cloud:
+    config:
+      uri: http://127.0.0.1:8888   # config-server url
+      name: ecommerce  # *.yml name
+  profiles:
+    active: gateway  #application-profile.yml  중 profile 명 기입 

d-user-service/build.gradle

@@ -12,9 +12,13 @@ dependencies {
     implementation 'org.modelmapper:modelmapper:3.1.0' //데이터 바인딩을 쉽게 하기 위해 추가
 
     // jwt 토큰
-
     implementation 'io.jsonwebtoken:jjwt:0.9.1'
 
+    //spring config server 사용을 위한 의존성
+    implementation 'org.springframework.cloud:spring-cloud-starter-config'
+    implementation 'org.springframework.cloud:spring-cloud-starter-bootstrap:3.1.3'
+    implementation 'org.springframework.boot:spring-boot-starter-actuator:2.7.2'  //spring cloud actuator
+
 }
 
 dependencyManagement {

d-user-service/src/main/java/com/example/duserservice/config/EnvironmentDto.java

@@ -0,0 +1,26 @@
+package com.example.duserservice.config;
+
+
+import lombok.Builder;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+@NoArgsConstructor
+@Data
+public class EnvironmentDto {
+
+    private String serverPort;
+    private String localServerPort;
+    private String tokenSecret;
+    private String tokenExpirationTime;
+
+
+    @Builder
+    public EnvironmentDto(String serverPort, String localServerPort, String tokenSecret, String tokenExpirationTime) {
+        this.serverPort = serverPort;
+        this.localServerPort = localServerPort;
+        this.tokenSecret = tokenSecret;
+        this.tokenExpirationTime = tokenExpirationTime;
+    }
+
+}

d-user-service/src/main/java/com/example/duserservice/controller/UserApiController.java

@@ -1,11 +1,9 @@
 package com.example.duserservice.controller;
 
 
+import com.example.duserservice.config.EnvironmentDto;
 import com.example.duserservice.service.UserService;
-import com.example.duserservice.vo.RequestLogin;
-import com.example.duserservice.vo.RequestUser;
-import com.example.duserservice.vo.ResponseUser;
-import com.example.duserservice.vo.UserDto;
+import com.example.duserservice.vo.*;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
 import org.modelmapper.ModelMapper;
@@ -29,8 +27,14 @@ public class UserApiController {
 
     //상태 체크 함수
     @GetMapping("/health_check")
-    public String status() {
-        return String.format("User Service on Port %s" , env.getProperty("local.server.port"));
+    public EnvironmentDto status() {
+
+        return EnvironmentDto.builder()
+                .localServerPort(env.getProperty("local.server.port"))
+                .serverPort(env.getProperty("server.port"))
+                .tokenSecret(env.getProperty("token.secret_key"))
+                .tokenExpirationTime(env.getProperty("token.expiration_time"))
+                .build();
     }
 
     @PostMapping("/users")

d-user-service/src/main/java/com/example/duserservice/security/WebSecurity.java

@@ -34,6 +34,7 @@ public PasswordEncoder passwordEncoder() {
     @Override
     protected void configure(HttpSecurity http) throws Exception {
         http.csrf().disable()
+                .authorizeHttpRequests().antMatchers("/actuator/**").permitAll().and()  //actuator 엔드포인트 사용하기위해 열기
                 .authorizeHttpRequests().antMatchers("/**").permitAll()
                 .and()
                 .addFilter(getAuthenticationFilter());  //UsernamePasswordAuthenticationFilter를 상속받는 클래스기 때문에 이자리로 대체 됨.

d-user-service/src/main/resources/application.yml

@@ -34,6 +34,16 @@ logging:
     com.example.duserservice : info
 
 
+
 #token:
 #  expiration_time: 86400000  #하루짜리 토큰
-#  secret:user_token
+#  secret:user_token
+
+#actuator 엔드 포인트를 더 사용하기 위해 추가  /actuator/refresh
+management:
+  endpoints:
+    web:
+      exposure:
+        include: refresh , health , beans
+
+

d-user-service/src/main/resources/bootstrap.yml

@@ -0,0 +1,7 @@
+spring:
+  cloud:
+    config:
+      uri: http://127.0.0.1:8888   # config-server url
+      name: ecommerce  # *.yml name
+  profiles:
+    active: user-service

e-config-service/build.gradle

@@ -0,0 +1,13 @@
+dependencies {
+
+    developmentOnly 'org.springframework.boot:spring-boot-devtools'
+    implementation 'org.springframework.cloud:spring-cloud-config-server:3.1.3'
+
+}
+
+
+dependencyManagement {
+    imports {
+        mavenBom "org.springframework.cloud:spring-cloud-dependencies:${springCloudVersion}"
+    }
+}

e-config-service/src/main/java/com/example/econfigservice/ConfigServiceApplication.java

@@ -0,0 +1,15 @@
+package com.example.econfigservice;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.cloud.config.server.EnableConfigServer;
+
+@SpringBootApplication
+@EnableConfigServer
+public class ConfigServiceApplication {
+
+    public static void main(String[] args) {
+        SpringApplication.run(ConfigServiceApplication.class, args);
+    }
+
+}

e-config-service/src/main/resources/application.yml

@@ -0,0 +1,27 @@
+server:
+  port: 8888
+
+spring:
+  application:
+    name: config-service
+  cloud:
+    config:
+      server:
+        git:
+#          uri: C:\code\study\msa-spring-cloud-config  # local git repository path
+          uri: https://github.com/sazzeo/mas-config-yml-repo  # remote git repository path
+#          username:   private repository 이용시 설정 추가
+#          password:
+
+
+# git이 아닌 로컬 폴더 이용시
+#spring:
+#  application:
+#    name: config-service
+#  profiles:
+#    active : native
+#  cloud:
+#    config:
+#      server:
+#        native:
+#          search-locations:  #로컬 폴더명

e-config-service/src/test/java/com/example/econfigservice/EConfigServiceApplicationTests.java

@@ -0,0 +1,13 @@
+package com.example.econfigservice;
+
+import org.junit.jupiter.api.Test;
+import org.springframework.boot.test.context.SpringBootTest;
+
+@SpringBootTest
+class EConfigServiceApplicationTests {
+
+    @Test
+    void contextLoads() {
+    }
+
+}

readme.md

@@ -1,37 +1,33 @@
-# MSA Toy Project
+# Spring Cloud Config 
 
+``` text
+spring cloud config 로 yml파일 한번에 관리하기 
 ```
-MSA Toy Project만들어보기
-```
+1. e-config-service
+2. d-user-service
+3. d-gateway-service
+4. ecommerce (Eureka Server) 
 
-1. d-user-service
-2. d-order-service
-3. d-category-service
-4. d-gateway-service
-5. ecommerce (Eureka Server) 
+## Config
 
-## Eureka Server
+1. e-config-service
 
-1.ecommerce
+```text
+- Spring Cloud Config Server 의존성 추가
+- application.yml 파일에 remote / local git repository 주소 등록 설정
+```
 
 
-## Service
+## service
 
 1. d-user-service
-2. d-order-service
-3. category-service
+2. d-gateway-service
 
 
-### User Service
-
 ```text
-- 스프링 sequrity로 로그인 서비스 구축
-- Authentication Filter 
-- jwt 로 토큰 발행후 Response 헤더 추가
+- Spring Cloud Config 의존성 추가
+- actuator , bootstrap 의존성 추가
+- config-server 정보를 bootstrap.yml 파일에 추가
+- actuator endpoint 정보를 application.yml 파일에 추가 
 ```
 
-## Gateway
-
-1. d-api-gateway-service
-
->AuthorizationHeaderFilter로 요청 token을 파싱해 유효값 확인

settings.gradle

@@ -14,4 +14,6 @@ include 'c-api-gateway-service' //api 클라이언트 서비스
 include 'd-user-service'
 include 'd-gateway'
 include 'd-catalog-service'
-include 'd-order-service'
+include 'd-order-service'
+
+include 'e-config-service'