skywalking

docker run --name skywalking-oap \
--restart always \
-p 11800:11800 -p 12800:12800 -d \
-e TZ=Asia/Shanghai \
-e SW_ES_USER= \
-e SW_ES_PASSWORD= \
-e SW_STORAGE=elasticsearch7 \
-e SW_STORAGE_ES_CLUSTER_NODES=172.16.0.213:9200 \
-v /etc/localtime:/etc/localtime:ro \
apache/skywalking-oap-server:8.6.0-es7

docker run -d \
--name skywalking-ui \
--restart always \
-p 9898:8080 \
--link skywalking-oap:skywalking-oap \
-e TZ=Asia/Shanghai \
-e SW_OAP_ADDRESS=skywalking-oap:12800 \
-v /etc/localtime:/etc/localtime:ro \
apache/skywalking-ui:8.6.0

docker run -d \
-p 9200:9200 \
-p 9300:9300 \
--name='elasticsearch' \
-e "discovery.type=single-node" \
-e ES_JAVA_OPTS="-Xms512m -Xmx512m" \
-e TZ=Asia/Shanghai \
-v /etc/localtime:/etc/localtime:ro \
elasticsearch:7.6.2

更新Dockerfile配置
FROM java
MAINTAINER xxxx@qq.com
WORKDIR /workspace
RUN cp /usr/share/zoneinfo/Asia/Shanghai /etc/localtime && echo 'Asia/Shanghai' >/etc/timezone
COPY agent /agent/
ADD demo1-0.0.1-SNAPSHOT.jar /workspace/
ENTRYPOINT ["java","-javaagent:/agent/skywalking-agent.jar","-Dskywalking.agent.service_name=demo-api","-Duser.timezone=GMT+08","-Xms4096m","-Xmx4096m", "-jar", "/workspace/demo1-0.0.1-SNAPSHOT.jar"]

去官网下载包 拷贝其中的agent目录 到Dockerfile同级目录下
https://archive.apache.org/dist/skywalking/8.6.0/apache-skywalking-apm-8.6.0.tar.gz

修改agent/config/agent.config如下配置：
collector.backend_service=${SW_AGENT_COLLECTOR_BACKEND_SERVICES:172.16.0.213:11800}

agent/config/agent.config 新增如下配置：
plugin.toolkit.log.grpc.reporter.server_host=${SW_GRPC_LOG_SERVER_HOST:172.16.0.213}
plugin.toolkit.log.grpc.reporter.server_port=${SW_GRPC_LOG_SERVER_PORT:11800}
plugin.toolkit.log.grpc.reporter.max_message_size=${SW_GRPC_LOG_MAX_MESSAGE_SIZE:10485760}
plugin.toolkit.log.grpc.reporter.upstream_timeout=${SW_GRPC_LOG_GRPC_UPSTREAM_TIMEOUT:30}


pom.xml
在<dependencies>标签中 新增如下依赖：
<dependencies>
        <!-- logback-spring.xml skywalking链路追踪日志依赖-->
    <dependency>
        <groupId>org.apache.skywalking</groupId>
        <artifactId>apm-toolkit-trace</artifactId>
        <version>8.6.0</version>
    </dependency>
    <dependency>
        <groupId>org.apache.skywalking</groupId>
        <artifactId>apm-toolkit-logback-1.x</artifactId>
        <version>8.6.0</version>
    </dependency>
</dependencies>


新增文件logback-spring.xml
<?xml version="1.0" encoding="UTF-8"?>
<configuration>
    <!-- 引入 Spring Boot 默认的 logback XML 配置文件 -->
    <include resource="org/springframework/boot/logging/logback/defaults.xml"/>
    <appender name="console" class="ch.qos.logback.core.ConsoleAppender">

        <!-- 日志的格式化-->
        <encoder class="ch.qos.logback.core.encoder.LayoutWrappingEncoder">
            <layout class="org.apache.skywalking.apm.toolkit.log.logback.v1.x.TraceIdPatternLogbackLayout">
                <Pattern>-%clr(%d{${LOG_DATEFORMAT_PATTERN:-yyyy-MM-dd HH:mm:ss.SSS}}){faint} %clr(${LOG_LEVEL_PATTERN:-%5p}) %clr(${PID:- }){magenta} [%tid] %clr(---){faint} %clr([%15.15t]){faint} %clr(%-40.40logger{39}){cyan} %clr(:){faint} %m%n${LOG_EXCEPTION_CONVERSION_WORD:-%wEx}}</Pattern>
            </layout>
        </encoder>
    </appender>

    <appender name="grpc‐log" class="org.apache.skywalking.apm.toolkit.log.logback.v1.x.log.GRPCLogClientAppender">
        <encoder class="ch.qos.logback.core.encoder.LayoutWrappingEncoder">
            <layout class="org.apache.skywalking.apm.toolkit.log.logback.v1.x.mdc.TraceIdMDCPatternLogbackLayout">
                <Pattern>%d{yyyy‐MM‐dd HH:mm:ss.SSS} [%X{tid}] [%thread] %-5level %logger{36} ‐%msg%n</Pattern>
            </layout>
        </encoder>
    </appender>

    <!-- 指定获取日志类型 -->
    <root level="INFO">
        <appender-ref ref="console"/>
        <appender-ref ref="grpc‐log"/>
    </root>

</configuration>


更新配置application.yml 指定es存储 / 也可选择mysql持久化存储
我用ES7版本存储
elasticsearch7:
    nameSpace: ${SW_NAMESPACE:""}
    clusterNodes: ${SW_STORAGE_ES_CLUSTER_NODES:172.16.0.213:9200}

nacos:
  # Nacos Server Host
  serverAddr: ${SW_CONFIG_NACOS_SERVER_ADDR:172.16.0.213}
      # Nacos auth username
    username: ${SW_CONFIG_NACOS_USERNAME:"xxx"}
    password: ${SW_CONFIG_NACOS_PASSWORD:"xxx"}
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