← Back to list

安装SkyWalking 9.2.0

Published on: | Views: 429

总体结构

image.png image.png 集成步骤: - storage:使用elasticsearch - backend:安装skywalking - ui:安装skywalking-ui - agent:根据项目集成(本文使用java agent)

安装elasticsearch

安装文档:https://www.elastic.co/guide/en/elasticsearch/reference/8.5/docker.html

docker pull docker.elastic.co/elasticsearch/elasticsearch:7.17.7
docker network create elastic
docker run --name es01 --net host -e ES_JAVA_OPTS="-Xmx4g" -e "discovery.type=single-node" -it docker.elastic.co/elasticsearch/elasticsearch:7.17.7

运行成功可以使用命令测试一下:

curl -X GET "localhost:9200/_cat/nodes?v=true&pretty"

安装skywalking服务

安装文档:https://skywalking.apache.org/docs/main/v9.2.0/readme/

docker pull apache/skywalking-oap-server:9.2.0
docker run --name skywalking --net host\
        -e SW_STORAGE=elasticsearch\
    -e SW_STORAGE_ES_CLUSTER_NODES=localhost:9200 \
    apache/skywalking-oap-server:9.2.0

更多配置说明:https://skywalking.apache.org/docs/main/v9.2.0/en/setup/backend/configuration-vocabulary/

安装skywalking ui

docker run --name skywalking-ui --net host -e SW_OAP_ADDRESS=http://localhost:12800 apache/skywalking-ui:9.2.0

程序运行在本地8080端口, 浏览器打开http://localhost:8080就可以看到界面了. 更多配置说明:https://skywalking.apache.org/docs/main/v9.2.0/en/setup/backend/configuration-vocabulary/

安装agent

安装文档:https://skywalking.apache.org/docs/skywalking-java/next/en/setup/service-agent/java-agent/readme/ 下载地址:https://archive.apache.org/dist/skywalking/java-agent/8.13.0/apache-skywalking-java-agent-8.13.0.tgz

启动命令添加agent

java -DSW_AGENT_NAME=test-app\
 -DSW_AGENT_COLLECTOR_BACKEND_SERVICES=127.0.0.1:11800\
 -DSW_AGENT_SPAN_LIMIT=2000\
 -DSW_AGENT_INSTANCE_NAME=$HOSTNAME\
 -javaagent:/path/to/skywalking-agent/skywalking-agent.jar

启动程序,调用几次接口,就可以在skywalking界面里看到访问请求了。 更多配置:https://skywalking.apache.org/docs/skywalking-java/next/en/setup/service-agent/java-agent/configurations/

运行截图

image.png

注意事项

docker18.06.3-ce 只能运行sky9.0, 9.1和9.3会报以下错误:

Failed to start thread - pthread_create failed (EPERM) for attributes: stacksize: 1024k, guardsize: 4k, detached