# spring-cloud-learn

**Repository Path**: carloz/spring-cloud-learn

## Basic Information

- **Project Name**: spring-cloud-learn
- **Description**: No description available
- **Primary Language**: Java
- **License**: Not specified
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 0
- **Created**: 2019-04-08
- **Last Updated**: 2020-12-19

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

# spring-cloud-learn



### 注册中心 consul

单节点consul

```shell
consul agent -dev
```

打开管理界面

http://localhost:8500/ui



### 服务提供者 provider



### 服务消费者 consumer



### 网关cloud-gateway



### 配置中心 cloud-config-server



### 分布式链路追踪 sleuth（zipkin+kafka+elasticsearch）

参考：https://www.jianshu.com/p/d2a71e242ca8

#### 1、创建 zipkin-server

官网：https://zipkin.io/pages/quickstart.html

准备工作完成后，我们开始启动zipkin服务。

由于springboot2.x以后，官方已经不建议自行搭建zipkin服务了，就连@EnableZipkinServer这个注解也被打上了@Deprecated，具体可去github上查看。所以这里我们直接在 Github是下载新版jar包：https://github.com/openzipkin/zipkin/releases

![](https://imagehome.oss-cn-beijing.aliyuncs.com/20191005000234.png)

zipkin-2.16.0 和 zipkin-2.17.0 需要 JDK 11, 12，所以改为 zipkin-2.15.0

D:\java\oschina\spring-cloud-learn\zipkin-2.15.0



错误

```shell
 zipkin-2.15.0>mvn clean package -Dmaven.test.skip=true
 
Failed to run task: 'npm install' failed.
```

![](https://imagehome.oss-cn-beijing.aliyuncs.com/20191005004942.png)

原因是 https://github.com/sass/node-sass/releases/download/v4.11.0/win32-x64-64_binding.node 下载失败，需要重新想办法下载

![](https://imagehome.oss-cn-beijing.aliyuncs.com/20191005114233.png)

mvn clean package -pl zipkin-server -am -Dmaven.test.skip=true

![](https://imagehome.oss-cn-beijing.aliyuncs.com/20191005114900.png)

```shell
# get the latest source
git clone https://github.com/openzipkin/zipkin
cd zipkin
# Build the server and also make its dependencies
./mvnw -DskipTests --also-make -pl zipkin-server clean install
# Run the server
java -jar ./zipkin-server/target/zipkin-server-*exec.jar
java -jar -Xms128m -Xmx128m ./zipkin-server/target/zipkin-server-2.15.0-exec.jar
```

[http://localhost:9411](http://localhost:9411/)

![](https://imagehome.oss-cn-beijing.aliyuncs.com/20191005141655.png)



#### 2、 service-provider 整合 zipkin

#### 3、zipkin 注册到 consul

#### 4、docker安装elasticsearch:5.6.15-alpine

帮助文档：https://www.jianshu.com/p/fdfead5acc23

docker pull elasticsearch:5.6.15-alpine

docker run -d --name elasticsearch -p 9200:9200 -p 9300:9300 -e "discovery.type=single-node" elasticsearch:5.6.15-alpine

http://172.18.1.51:9200/

docker pull kibana:5.6.15

docker run -d --name kibana --link=elasticsearch:testes -p 5601:5601 kibana:5.6.15

[http://172.18.1.51:5601](http://172.18.1.51:5601/)

docker run -d -p 9100:9100 docker.io/mobz/elasticsearch-head:5





http://localhost:9010/service-producer/feighex?name=czz

![](https://imagehome.oss-cn-beijing.aliyuncs.com/20191010152946.png)

![](https://imagehome.oss-cn-beijing.aliyuncs.com/20191010154159.png)



### 日志处理

#### 1、使用filebeat采集日志数据

下载与elasticsearch版本一致的filebeat

https://www.elastic.co/cn/downloads/past-releases#filebeat

![](https://imagehome.oss-cn-beijing.aliyuncs.com/20191010154345.png)

参考：https://www.jianshu.com/p/229c01447e54

```properties
filebeat.prospectors:
- input_type: log
  paths:
    - D:\java\oschina\spring-cloud-learn\consul-producer\log\*.log
output.kafka:
  hosts: ["172.18.1.51:9092"]
  topic: consul-producer-log
```

```bash
./filebeat -e -c filebeat.yml
```

查看kafka的topic数据

./kafka-console-consumer.sh --bootstrap-server 172.18.1.51:9092  --topic consul-producer-log --from-beginning

#### 2、使用logstash消费kafka数据

思路：logstash消费kafka日志数据，格式化成json格式，写入elasticsearch