FROM 10.58.239.195/bn-dev/busybox:latest

ENV LANG=C.UTF-8

RUN set -eux && mkdir -p /usr/skywalking/agent/

ADD ./skywalking/agent/ /usr/skywalking/agent/

WORKDIR /

docker build -t skywalking-agent-sidecar:8.2.0 .

k8s接入

在spec:下添加

initContainers:
- image: 10.58.239.195/skywalking/spring2go/skywalking-agent-sidecar:8.2.0-3
name: sw-agent-sidecar
imagePullPolicy: IfNotPresent
command: ['sh']
args: ['-c','mkdir -p /opt/skywalking/agent && cp -r /usr/skywalking/agent/* /opt/skywalking/agent']
volumeMounts:
- mountPath: /opt/skywalking/agent
name: sw-agent

或者直接引入

    env:
    - name: JAVA_OPTIONS
      value: -javaagent:/opt/skywalking/agent/skywalking-agent.jar #-Dskywalking_config=/opt/skywalking/agent/config/agent-lecshop-sales.config
    - name: SW_AGENT_NAME
      value: lecshop-sales
    - name: SW_LOGGING_FILE_NAME
      value: skywalking-api-lecshop-sales.log
    - name: SW_AGENT_COLLECTOR_BACKEND_SERVICES
      value: 10.60.30.155:11800 # FQDN: servicename.namespacename.svc.cluster.local
    - name: SW_MOUNT_FOLDERS
      value: plugins,activations
    - name: BOOT_OPTIONS

在volumeMounts:下添加

   - name: sw-agent
      mountPath: /opt/skywalking/agent/

在volumes:下添加

  - name: sw-agent
    emptyDir: {}

第二种方式

apiVersion: v1
kind: ConfigMap
metadata:
name: skywalking-options
namespace: lecshop
data:
JAVA_OPTIONS: -javaagent:/opt/skywalking/agent/skywalking-agent.jar
SW_AGENT_NAME: lecshop-sales
SW_LOGGING_FILE_NAME: skywalking-api-lecshop-sales.log
SW_AGENT_COLLECTOR_BACKEND_SERVICES: 10.60.30.155:11800
SW_MOUNT_FOLDERS: plugins,activations
SW_LOGGING_MAX_FILE_SIZE: "314572800"
SW_LOGGING_MAX_HISTORY_FILES: "1"
SW_AGENT_TRACE_IGNORE_PATH: /xxx/**

在spec:下添加

initContainers:
- image: 10.58.239.195/skywalking/spring2go/skywalking-agent-sidecar:8.2.0-3
name: sw-agent-sidecar
imagePullPolicy: IfNotPresent
command: ['sh']
args: ['-c','mkdir -p /opt/skywalking/agent && cp -r /usr/skywalking/agent/* /opt/skywalking/agent']
volumeMounts:
- mountPath: /opt/skywalking/agent
name: sw-agent

测试环境在env平行位置添加

    envFrom:
    - configMapRef:
        name: skywalking-options

在volumeMounts:下添加

   - name: sw-agent
      mountPath: /opt/skywalking/agent/

在volumes:下添加

  - name: sw-agent
    emptyDir: {}

开发侧修改
dockerfile文件

添加${JAVA_OPTIONS}这个变量

ENTRYPOINT ["sh","-c","java {BOOT_OPTIONS} ${ADDITIONAL_OPTIONS}"]

pom文件
增加maven依赖:

  <dependency>

        <groupId>org.apache.skywalking</groupId>

        <artifactId>apm-toolkit-logback-1.x</artifactId>

        <version>6.2.0</version>

    </dependency>

logback.xml文件

增加一个appender,如下

<appender name="CONSOLE" class="ch.qos.logback.core.ConsoleAppender">
            <encoder class="ch.qos.logback.core.encoder.LayoutWrappingEncoder">
            <layout class="org.apache.skywalking.apm.toolkit.log.logback.v1.x.TraceIdPatternLogbackLayout">
                 <pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} | %localIp | ${serviceName} | %thread | %-5level | %logger{36} |%tid | %msg%n
                 </pattern>
            </layout>
            </encoder>
 
</appender>