spring cloud alibaba [feigen/dubbo] + zipkin實戰

一.架構

二.軟件安裝

1.mysql安裝(存放zipkin數據，數據量大可以採用es)

---
apiVersion: apps/v1
kind: Deployment
metadata:
  annotations:
    deployment.kubernetes.io/revision: '1'
    k8s.eip.work/ingress: 'false'
    k8s.eip.work/service: NodePort
    k8s.eip.work/workload: mysql
  labels:
    k8s.eip.work/layer: db
    k8s.eip.work/name: mysql
  name: mysql
  namespace: default
spec:
  replicas: 1
  selector:
    matchLabels:
      k8s.eip.work/layer: db
      k8s.eip.work/name: mysql
  template:
    metadata:
      labels:
        k8s.eip.work/layer: db
        k8s.eip.work/name: mysql
    spec:
      containers:
        - env:
            - name: MYSQL_ROOT_PASSWORD
              value: '123456'
          image: 'mysql:5.7'
          name: mysql
          ports:
            - containerPort: 3306

---
apiVersion: v1
kind: Service
metadata:
  annotations:
    k8s.eip.work/workload: mysql
  labels:
    k8s.eip.work/layer: db
    k8s.eip.work/name: mysql
  name: mysql
  namespace: default
spec:
  ports:
    - name: dazczs
      nodePort: 31306
      port: 3306
      protocol: TCP
      targetPort: 3306
  selector:
    k8s.eip.work/layer: db
    k8s.eip.work/name: mysql
  type: NodePort

2.zookeeper安裝和kafka安裝請參考博主另一篇文章

https://blog.csdn.net/gy13477001651/article/details/106502548

3.zipkin安裝

---
apiVersion: apps/v1
kind: Deployment
metadata:
  annotations:
    deployment.kubernetes.io/revision: '9'
    k8s.eip.work/ingress: 'false'
    k8s.eip.work/service: NodePort
    k8s.eip.work/workload: zipkin
  labels:
    k8s.eip.work/layer: svc
    k8s.eip.work/name: zipkin
  name: zipkin
  namespace: default
spec:
  progressDeadlineSeconds: 600
  replicas: 1
  revisionHistoryLimit: 10
  selector:
    matchLabels:
      k8s.eip.work/layer: svc
      k8s.eip.work/name: zipkin
  strategy:
    rollingUpdate:
      maxSurge: 25%
      maxUnavailable: 25%
    type: RollingUpdate
  template:
    metadata:
      labels:
        k8s.eip.work/layer: svc
        k8s.eip.work/name: zipkin
    spec:
      containers:
        - env:
            - name: MYSQL_HOST
              value: 10.96.234.66
            - name: MYSQL_TCP_PORT
              value: '3306'
            - name: MYSQL_USER
              value: root
            - name: MYSQL_PASS
              value: '123456'
            - name: STORAGE_TYPE
              value: mysql
            - name: KAFKA_BOOTSTRAP_SERVERS
              value: '192.168.100.16:31367'
            - name: KAFKA_TOPIC
              value: zipkintest
          image: 'openzipkin/zipkin:2.19'
          imagePullPolicy: IfNotPresent
          name: zipkin
---
apiVersion: v1
kind: Service
metadata:
  annotations:
    k8s.eip.work/workload: zipkin
  labels:
    k8s.eip.work/layer: svc
    k8s.eip.work/name: zipkin
  name: zipkin
  namespace: default
spec:
  ports:
    - name: w2zrsi
      nodePort: 31977
      port: 9411
      protocol: TCP
      targetPort: 9411
  selector:
    k8s.eip.work/layer: svc
    k8s.eip.work/name: zipkin
  sessionAffinity: None
  type: NodePort

4.nacos安裝

---
apiVersion: apps/v1
kind: Deployment
metadata:
  annotations:
    deployment.kubernetes.io/revision: '2'
    k8s.eip.work/ingress: 'false'
    k8s.eip.work/service: NodePort
    k8s.eip.work/workload: nacos
  labels:
    k8s.eip.work/layer: svc
    k8s.eip.work/name: nacos
  name: nacos
  namespace: default
spec:
  progressDeadlineSeconds: 600
  replicas: 1
  revisionHistoryLimit: 10
  selector:
    matchLabels:
      k8s.eip.work/layer: svc
      k8s.eip.work/name: nacos
  template:
    metadata:
      creationTimestamp: null
      labels:
        k8s.eip.work/layer: svc
        k8s.eip.work/name: nacos
    spec:
      containers:
        - env:
            - name: MODE
              value: standalone
          image: nacos/nacos-server
          name: nacos
          ports:
            - containerPort: 8848
              protocol: TCP

---
apiVersion: v1
kind: Service
metadata:
  annotations:
    k8s.eip.work/workload: nacos
  labels:
    k8s.eip.work/layer: svc
    k8s.eip.work/name: nacos
  name: nacos
  namespace: default
spec:
  ports:
    - name: m4jegz
      nodePort: 31641
      port: 8848
      protocol: TCP
      targetPort: 8848
  selector:
    k8s.eip.work/layer: svc
    k8s.eip.work/name: nacos
  type: NodePort

三.微服務搭建（feign調用）

1.service-provider

pom.xml

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>
    <parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>2.2.3.RELEASE</version>
        <relativePath/> <!-- lookup parent from repository -->
    </parent>
    <groupId>com.yufu.cloud</groupId>
    <artifactId>service-provider</artifactId>
    <version>0.0.1-SNAPSHOT</version>
    <name>service-provider</name>
    <description>Demo project for Spring Boot</description>

    <properties>
        <java.version>1.8</java.version>
        <spring-cloud-alibaba.version>2.2.1.RELEASE</spring-cloud-alibaba.version>
    </properties>

    <dependencies>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
        </dependency>
        <dependency>
            <groupId>com.alibaba.cloud</groupId>
            <artifactId>spring-cloud-starter-alibaba-nacos-discovery</artifactId>
        </dependency>

        <dependency>
            <groupId>org.projectlombok</groupId>
            <artifactId>lombok</artifactId>
            <optional>true</optional>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-test</artifactId>
            <scope>test</scope>
            <exclusions>
                <exclusion>
                    <groupId>org.junit.vintage</groupId>
                    <artifactId>junit-vintage-engine</artifactId>
                </exclusion>
            </exclusions>
        </dependency>
        <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-starter-zipkin</artifactId>
            <version>2.2.0.RELEASE</version>
        </dependency>

    </dependencies>

    <dependencyManagement>
        <dependencies>
            <dependency>
                <groupId>com.alibaba.cloud</groupId>
                <artifactId>spring-cloud-alibaba-dependencies</artifactId>
                <version>${spring-cloud-alibaba.version}</version>
                <type>pom</type>
                <scope>import</scope>
            </dependency>
        </dependencies>
    </dependencyManagement>

    <build>
        <plugins>
            <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
            </plugin>
        </plugins>
    </build>

    

</project>

ServiceProviderApplication.java

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.client.discovery.EnableDiscoveryClient;

@SpringBootApplication
@EnableDiscoveryClient
public class ServiceProviderApplication {

    public static void main(String[] args) {
        SpringApplication.run(ServiceProviderApplication.class, args);
    }

}

TestController.java

import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RestController;

import javax.servlet.http.HttpServletRequest;

@RestController
public class TestController {

    @GetMapping("test2")
    public String test2(String mer_id, HttpServletRequest request)
    {
        return mer_id;
    }
}

application.properties

spring.application.name=service-provider
spring.cloud.nacos.server-addr=192.168.100.16:31641
server.port=8082
spring.sleuth.sampler.rate=100
spring.zipkin.sender.type=kafka
spring.zipkin.kafka.topic=zipkintest
spring.kafka.bootstrap-servers=192.168.100.16:31367

2.service-consumer

pom.xml

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>
    <parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>2.2.3.RELEASE</version>
        <relativePath/> <!-- lookup parent from repository -->
    </parent>
    <groupId>com.yufu.cloud.serviceconsumer</groupId>
    <artifactId>serviceconsumer</artifactId>
    <version>0.0.1-SNAPSHOT</version>
    <name>serviceconsumer</name>
    <description>Demo project for Spring Boot</description>

    <properties>
        <java.version>1.8</java.version>
        <spring-cloud-alibaba.version>2.2.1.RELEASE</spring-cloud-alibaba.version>
    </properties>

    <dependencies>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
        </dependency>
        <dependency>
            <groupId>com.alibaba.cloud</groupId>
            <artifactId>spring-cloud-starter-alibaba-nacos-discovery</artifactId>
        </dependency>
        <!--<dependency>-->
            <!--<groupId>org.springframework.cloud</groupId>-->
            <!--<artifactId>spring-cloud-starter-netflix-ribbon</artifactId>-->
        <!--</dependency>-->

        <!-- https://mvnrepository.com/artifact/org.springframework.cloud/spring-cloud-starter-openfeign -->
        <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-starter-openfeign</artifactId>
            <version>2.2.1.RELEASE</version>
        </dependency>


        <dependency>
            <groupId>org.projectlombok</groupId>
            <artifactId>lombok</artifactId>
            <optional>true</optional>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-test</artifactId>
            <scope>test</scope>
            <exclusions>
                <exclusion>
                    <groupId>org.junit.vintage</groupId>
                    <artifactId>junit-vintage-engine</artifactId>
                </exclusion>
            </exclusions>
        </dependency>
        <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-starter-zipkin</artifactId>
            <version>2.2.0.RELEASE</version>
        </dependency>

        <dependency>
            <groupId>org.springframework.kafka</groupId>
            <artifactId>spring-kafka</artifactId>
        </dependency>

    </dependencies>

    <dependencyManagement>
        <dependencies>
            <dependency>
                <groupId>com.alibaba.cloud</groupId>
                <artifactId>spring-cloud-alibaba-dependencies</artifactId>
                <version>${spring-cloud-alibaba.version}</version>
                <type>pom</type>
                <scope>import</scope>
            </dependency>
        </dependencies>
    </dependencyManagement>

    <build>
        <plugins>
            <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
            </plugin>
        </plugins>
    </build>

    <repositories>
        <repository>
            <id>spring-milestones</id>
            <name>Spring Milestones</name>
            <url>https://repo.spring.io/milestone</url>
        </repository>
        <repository>
            <id>spring-snapshots</id>
            <name>Spring Snapshots</name>
            <url>https://repo.spring.io/snapshot</url>
            <snapshots>
                <enabled>true</enabled>
            </snapshots>
        </repository>
    </repositories>
    <pluginRepositories>
        <pluginRepository>
            <id>spring-milestones</id>
            <name>Spring Milestones</name>
            <url>https://repo.spring.io/milestone</url>
        </pluginRepository>
        <pluginRepository>
            <id>spring-snapshots</id>
            <name>Spring Snapshots</name>
            <url>https://repo.spring.io/snapshot</url>
            <snapshots>
                <enabled>true</enabled>
            </snapshots>
        </pluginRepository>
    </pluginRepositories>

</project>

ServiceconsumerApplication.java

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
import org.springframework.cloud.openfeign.EnableFeignClients;

@SpringBootApplication
@EnableDiscoveryClient
@EnableFeignClients
public class ServiceconsumerApplication {

    public static void main(String[] args) {
        SpringApplication.run(ServiceconsumerApplication.class, args);
    }

}

TestController.java

import com.yufu.cloud.serviceconsumer.serviceconsumer.service.feign.MerService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

@RestController
public class TestController {

    @Autowired
    private MerService merService;


    @RequestMapping("test")
    public String test() {
        return merService.test2("SAS123456798");
    }
}

MerService.java

import org.springframework.cloud.openfeign.FeignClient;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestParam;

@FeignClient(name = "service-provider")
public interface MerService {

    @GetMapping("test2")
    public String test2(@RequestParam("mer_id") String mer_id);

}

application.properties

spring.application.name=service-consumersss
spring.cloud.nacos.server-addr=192.168.100.16:31641
server.port=8081
spring.sleuth.sampler.rate=100
spring.zipkin.sender.type=kafka
spring.zipkin.kafka.topic=zipkintest
spring.kafka.bootstrap-servers=192.168.100.16:31367

3.驗證

請求http://192.168.100.209:8081/test後在，zipkin查看，出現信息，說明成功

四.微服務搭建（dubbo調用）

1.service-provider

pom.xml

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>
    <parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>2.2.8.BUILD-SNAPSHOT</version>
        <relativePath/> <!-- lookup parent from repository -->
    </parent>
    <groupId>com.example</groupId>
    <artifactId>dubbo-service-provider</artifactId>
    <version>0.0.1-SNAPSHOT</version>
    <name>dubbo-service-provider</name>
    <description>Demo project for Spring Boot</description>

    <properties>
        <java.version>1.8</java.version>
        <spring-cloud-alibaba.version>2.2.1.RELEASE</spring-cloud-alibaba.version>
    </properties>

    <dependencies>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
        </dependency>
        <dependency>
            <groupId>com.alibaba.cloud</groupId>
            <artifactId>spring-cloud-starter-alibaba-nacos-discovery</artifactId>
        </dependency>

        <dependency>
            <groupId>org.projectlombok</groupId>
            <artifactId>lombok</artifactId>
            <optional>true</optional>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-test</artifactId>
            <scope>test</scope>
            <exclusions>
                <exclusion>
                    <groupId>org.junit.vintage</groupId>
                    <artifactId>junit-vintage-engine</artifactId>
                </exclusion>
            </exclusions>
        </dependency>
        <dependency>
            <groupId>com.yufu</groupId>
            <artifactId>api</artifactId>
            <version>1.0-SNAPSHOT</version>
        </dependency>

        <dependency>
            <groupId>com.alibaba.cloud</groupId>
            <artifactId>spring-cloud-starter-dubbo</artifactId>
        </dependency>

        <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-starter-zipkin</artifactId>
            <version>2.2.0.RELEASE</version>
        </dependency>
        <dependency>
            <groupId>io.zipkin.brave</groupId>
            <artifactId>brave-instrumentation-dubbo</artifactId>
            <version>5.9.5</version>
        </dependency>
        <dependency>
            <groupId>org.springframework.kafka</groupId>
            <artifactId>spring-kafka</artifactId>
        </dependency>

    </dependencies>

    <dependencyManagement>
        <dependencies>
            <dependency>
                <groupId>com.alibaba.cloud</groupId>
                <artifactId>spring-cloud-alibaba-dependencies</artifactId>
                <version>${spring-cloud-alibaba.version}</version>
                <type>pom</type>
                <scope>import</scope>
            </dependency>
        </dependencies>
    </dependencyManagement>

    <build>
        <plugins>
            <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
            </plugin>
        </plugins>
    </build>



</project>

DubboProviderApplication.java

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.client.discovery.EnableDiscoveryClient;

@SpringBootApplication
@EnableDiscoveryClient
public class DubboProviderApplication {

    public static void main(String[] args) {
        SpringApplication.run(DubboProviderApplication.class, args);
    }

}

UserServiceImpl.java

import com.example.demo.User;
import org.apache.dubbo.config.annotation.Service;

@Service
public class UserServiceImpl implements UserService {
    @Override
    public User getUserById(User user) {
        if ("1".equals(user.getId())) {
            User resuser = new User();
            resuser.setId(user.getId());
            resuser.setName("郭陽");
            return resuser;
        } else {
            User resuser = new User();
            resuser.setId(user.getId());
            resuser.setName("郭陽other");
            return resuser;
        }
    }
}

application.yml

spring:
  application:
    name: dubbo-service-provider
  cloud:
    nacos:
      server-addr: 192.168.100.16:31641
      discovery:
        watch:
          enabled: false
  main:
    allow-bean-definition-overriding: true
  zipkin:
    kafka:
      topic: zipkintest
    sender:
      type: kafka
  sleuth:
    sampler:
      rate: 100
  kafka:
    bootstrap-servers: 192.168.100.16:31367
server:
  port: 8080
dubbo:
  scan:
    base-packages: com.example.demo.service
  registry:
    address: spring-cloud://192.168.100.16
  protocol:
    name: dubbo
    port: -1

  consumer:
    filter: tracing
  provider:
    filter: tracing

debug: true

2.service-consumer

pom.xml

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>
    <parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>2.2.8.BUILD-SNAPSHOT</version>
        <relativePath/> <!-- lookup parent from repository -->
    </parent>
    <groupId>com.example</groupId>
    <artifactId>dubbo-service-consumer</artifactId>
    <version>0.0.1-SNAPSHOT</version>
    <name>dubbo-service-consumer</name>
    <description>Demo project for Spring Boot</description>

    <properties>
        <java.version>1.8</java.version>
        <spring-cloud-alibaba.version>2.2.1.RELEASE</spring-cloud-alibaba.version>
    </properties>

    <dependencies>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
        </dependency>
        <dependency>
            <groupId>com.alibaba.cloud</groupId>
            <artifactId>spring-cloud-starter-alibaba-nacos-discovery</artifactId>
        </dependency>

        <dependency>
            <groupId>org.projectlombok</groupId>
            <artifactId>lombok</artifactId>
            <optional>true</optional>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-test</artifactId>
            <scope>test</scope>
            <exclusions>
                <exclusion>
                    <groupId>org.junit.vintage</groupId>
                    <artifactId>junit-vintage-engine</artifactId>
                </exclusion>
            </exclusions>
        </dependency>
        <dependency>
            <groupId>com.yufu</groupId>
            <artifactId>api</artifactId>
            <version>1.0-SNAPSHOT</version>
        </dependency>
        <dependency>
            <groupId>com.alibaba.cloud</groupId>
            <artifactId>spring-cloud-starter-dubbo</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-starter-zipkin</artifactId>
            <version>2.2.0.RELEASE</version>
        </dependency>
        <dependency>
            <groupId>io.zipkin.brave</groupId>
            <artifactId>brave-instrumentation-dubbo</artifactId>
            <version>5.9.5</version>
        </dependency>
        <dependency>
            <groupId>org.springframework.kafka</groupId>
            <artifactId>spring-kafka</artifactId>
        </dependency>
    </dependencies>

    <dependencyManagement>
        <dependencies>
            <dependency>
                <groupId>com.alibaba.cloud</groupId>
                <artifactId>spring-cloud-alibaba-dependencies</artifactId>
                <version>${spring-cloud-alibaba.version}</version>
                <type>pom</type>
                <scope>import</scope>
            </dependency>
        </dependencies>
    </dependencyManagement>

    <build>
        <plugins>
            <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
            </plugin>
        </plugins>
    </build>


</project>

DubboConsumerApplication.java

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.client.discovery.EnableDiscoveryClient;

@SpringBootApplication
@EnableDiscoveryClient
public class DubboConsumerApplication {

    public static void main(String[] args) {
        SpringApplication.run(DubboConsumerApplication.class, args);

    }

}

TestController.java

import com.example.demo.User;
import com.example.demo.service.UserService;
import org.apache.dubbo.config.annotation.Reference;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RestController;

@RestController
public class TestController {

    @Reference
    UserService userService;

    @GetMapping("test")
    public User test() {
        User user = new User();
        user.setId("1");
        return userService.getUserById(user);
    }
}

application.yml

spring:
  application:
    name: dubbo-service-consumer
  cloud:
    nacos:
      server-addr: 192.168.100.16:31641
      discovery:
        register-enabled: false
  main:
    allow-bean-definition-overriding: true
  zipkin:
    kafka:
      topic: zipkintest
    sender:
      type: kafka
  sleuth:
    sampler:
      rate: 100
  kafka:
    bootstrap-servers: 192.168.100.16:31367
server:
  port: 8081
dubbo:
  registry:
    address: spring-cloud://192.168.100.16
  cloud:
    subscribed-services: dubbo-service-provider
  consumer:
    check: false
    filter: tracing

  provider:
    filter: tracing
debug: true

3.驗證

請求http://192.168.100.209:8081/test後在，zipkin查看，出現信息，說明成功