Docker配置ES+SkyWalking
·
感谢博主Redick01，记录一下，防止想要的时候搜不到
平台：Windows 11
1. 部署ES+Kibana
ES用于存储SkyWalknig的日志数据，不想用也可以换成MySQL
（1）创建容器共享网络docker network create elk-net
（2）启动Docker，拉取并运行ES+Kibana
docker pull elasticsearch:7.6.2
docker run -d --name elasticsearch --network elk-net -p 9200:9200 -p 9300:9300 -e "discovery.type=single-node" elasticsearch:7.6.2
docker pull kibana:7.6.2
docker run -d --name kibana --network elk-net -p 5601:5601 -e "ELASTICSEARCH_HOSTS=http://elasticsearch:9200" kibana:7.6.2
（3）浏览器访问http://localhost:9200/和http://localhost:5601/，各自出现正常内容，说明启动成功
{
"name" : "552890a11ae3",
"cluster_name" : "docker-cluster",
"cluster_uuid" : "cCc8iMV2T9-Tnnqu2lyeZg",
"version" : {
"number" : "7.6.2",
"build_flavor" : "default",
"build_type" : "docker",
"build_hash" : "ef48eb35cf30adf4db14086e8aabd07ef6fb113f",
"build_date" : "2020-03-26T06:34:37.794943Z",
"build_snapshot" : false,
"lucene_version" : "8.4.0",
"minimum_wire_compatibility_version" : "6.8.0",
"minimum_index_compatibility_version" : "6.0.0-beta1"
},
"tagline" : "You Know, for Search"
}
2. 部署SkyWalking
（1）OAP (Observability Analysis Platform)：SkyWalking的Server端
作用：接收来自所有 Agent 上报的遥测数据 -> 在内存中实时聚合、分析这些数据 -> 持久化到数据库中
注意run时的启动参数，–link后面的第一个参数和elasticsearch容器名一致
docker pull apache/skywalking-oap-server:8.3.0-es7
docker run --name oap --restart always -d --network elk-net -e TZ=Asia/Shanghai -p 12800:12800 -p 11800:11800 -e SW_STORAGE=elasticsearch7 -e SW_STORAGE_ES_CLUSTER_NODES=elasticsearch:9200 apache/skywalking-oap-server:8.3.0-es7
（2）UI：可视化控制面板，就是个SkyWalking的Kibana
作用：UI 向 OAP 请求数据 -> OAP 从数据库查询后返回给 UI 进行展示
–link后面的第一个参数和OAP容器名一致
docker pull apache/skywalking-ui:8.3.0
docker run -d --name skywalking-ui --restart=always --network elk-net -e TZ=Asia/Shanghai -p 8088:8080 -e SW_OAP_ADDRESS=oap:12800 apache/skywalking-ui:8.3.0
（3）agent：SkyWalking的Client端
作用：在运行web服务时指定为一个参数（不用修改代码，所以叫无侵入收集） -> 将收集到的数据通过 HTTP 或 gRPC 协议上报给 OAP Server
skywalking官网下载，注意版本要符合上面的OAP和UI的版本（8.3.0），因为开始安装的ES是7.6.2，所以这里也下载apache-skywalking-apm-es7-8.3.0.tar.gz
3. 具体使用
（1）下载作者Redick01提供的示例项目my-transaction，进入其中的spring-transaction文件夹
（2）如果用的不是java 8，修改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 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>3.5.5</version>
<relativePath/>
</parent>
<modelVersion>4.0.0</modelVersion>
<artifactId>spring-transaction</artifactId>
<properties>
<maven.compiler.source>21</maven.compiler.source>
<maven.compiler.target>21</maven.compiler.target>
</properties>
<dependencies>
<!-- Spring相关 -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<!-- 数据库 -->
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>8.0.33</version>
</dependency>
<dependency>
<groupId>org.mybatis.spring.boot</groupId>
<artifactId>mybatis-spring-boot-starter</artifactId>
<version>3.0.5</version>
</dependency>
<dependency>
<groupId>com.alibaba</groupId>
<artifactId>druid</artifactId>
<version>1.2.27</version>
</dependency>
<!-- 其他 -->
<dependency>
<groupId>org.mockito</groupId>
<artifactId>mockito-core</artifactId>
<version>5.19.0</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
<version>1.18.40</version>
</dependency>
</dependencies>
<build>
<resources>
<resource>
<directory>src/main/resources</directory>
<targetPath>${project.build.directory}/classes</targetPath>
<excludes>
<exclude>config-sample/*</exclude>
<exclude>**/*.java</exclude>
<exclude>generatorConfig.xml</exclude>
</excludes>
</resource>
<resource>
<directory>src/main/resources</directory>
<targetPath>${project.build.directory}/</targetPath>
<excludes>
<exclude>config-sample/*</exclude>
<exclude>**/*.java</exclude>
<exclude>**/*.zip</exclude>
</excludes>
</resource>
<resource>
<directory>src/main/java</directory>
<includes>
<include>**/*.xml</include>
</includes>
<!-- 是否替换资源中的属性-->
<filtering>false</filtering>
</resource>
</resources>
<plugins>
<plugin>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.14.0</version>
<configuration>
<source>21</source>
<target>21</target>
<encoding>UTF-8</encoding>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-resources-plugin</artifactId>
<executions>
<execution>
<id>config</id>
<phase>package</phase>
<goals>
<goal>copy-resources</goal>
</goals>
<configuration>
<resources>
<resource>
<directory>src/main/resources</directory>
<excludes>
<exclude>**/config-sample/*.sample</exclude>
</excludes>
</resource>
<resource>
<directory>src/main/resources/config-sample</directory>
</resource>
</resources>
<outputDirectory>${project.build.directory}/release</outputDirectory>
</configuration>
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-jar-plugin</artifactId>
<configuration>
<archive>
<manifest>
<addClasspath>true</addClasspath>
<classpathPrefix>lib</classpathPrefix>
<mainClass>org.transaction.springtx.Application</mainClass>
<useUniqueVersions>false</useUniqueVersions>
</manifest>
<manifestEntries>
<Class-Path>./</Class-Path>
</manifestEntries>
</archive>
<excludes>
<exclude>**/*.zip</exclude>
<exclude>**/*.properties.sample</exclude>
<exclude>generatorConfig.xml</exclude>
<exclude>**/*.sh</exclude>
<exclude>**/*.md</exclude>
</excludes>
<outputDirectory>${project.build.directory}/release</outputDirectory>
</configuration>
</plugin>
<!--拷贝依赖包到指定位置-->
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-dependency-plugin</artifactId>
<executions>
<execution>
<id>copy</id>
<phase>package</phase>
<goals>
<goal>copy-dependencies</goal>
</goals>
<configuration>
<outputDirectory>
${project.build.directory}/release/lib
</outputDirectory>
</configuration>
</execution>
</executions>
</plugin>
</plugins>
</build>
</project>
（3）执行下面的SQL语句
这里插入一下修改MySQL密码的语句，有时候原密码忘了，但是DBeaver之类的客户端还能进，就可以在里面改密码，执行下列指令后，就可以用mysql -u root -p，接着输入新密码即可登录
ALTER USER 'root'@'localhost' IDENTIFIED BY 'new_password';
FLUSH PRIVILEGES;
CREATE DATABASE tx;
USE tx;
-- 订单表
CREATE TABLE `order` (
id BIGINT(20) NOT NULL AUTO_INCREMENT COMMENT '主键',
order_no VARCHAR(64) COMMENT '订单号',
product_id BIGINT(20) COMMENT '商品id',
pay_count int(11) COMMENT '购买数量',
create_time datetime COMMENT '创建时间',
PRIMARY KEY (`id`),
UNIQUE KEY `order_no_index` (`order_no`) USING BTREE
);
-- 库存表
CREATE TABLE `stock` (
id BIGINT(20) NOT NULL AUTO_INCREMENT COMMENT '主键',
product_id BIGINT(20) COMMENT '商品id',
total_count int(11) COMMENT '总数',
create_time datetime COMMENT '创建时间',
PRIMARY KEY (`id`),
UNIQUE KEY `product_id_idx` (`product_id`) USING BTREE
);
-- 事务日志
CREATE TABLE `tx_log` (
id BIGINT(20) NOT NULL AUTO_INCREMENT COMMENT '主键',
tx_no VARCHAR(64) COMMENT '事务号',
create_time datetime COMMENT '创建时间',
PRIMARY KEY (`id`)
);
然后修改OrderDataSourceConfiguration和StockDataSourceConfiguration中的setUrl、setUsername、setPassword
（4）运行Application后发现没问题就可以开始执行
①解压SkyWalking文件夹到某个目录
②得到jar，mvn install
③运行jar，指定agent地址、jar地址。下面的11800指的是OAP的端口
mvn install
java -jar -javaagent:D:/software/apache-skywalking-apm-bin-es7/agent/skywalking-agent.jar=agent.service_name=fw-gateway,collector.backend_service=127.0.0.1:11800 -jar C:/Users/29525/Desktop/my-transaction-master/spring-transaction/target/release/spring-transaction-3.5.5.jar
④进入localhost:8088即可看到（目前还没调好，进去之后没数据）
⑤如果要调试服务，就在stock表里插个数据然后用postman啥的请求
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