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服务端测试之SkyWalking搭建

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服务端测试之SkyWalking搭建-第1张-游戏信息-泓泰

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微服务架构的特性是服务体系多,这样意味着需要对很多的微服务需要进行监控以及质量体系的保障。特别是需要清晰的知道服务调用链以及服务请求的响应时间。基于这样的诉求,目前主流的APM的监控工具主要为SkyWalking和pinPoint以及Cat工具链。下面主要以SkyWalking工具为核心,来演示下基于SkyWalking全链路工具的整合和案例实战应用。

在安装SkyWalking前我们首先需要安装elasticsearch(在ELK环境搭建中文章中详细了说明了ES的搭建和应用)。到elasticsearch,到该工具的bin目录下,执行./elasticsearch就会启动ES的服务。监听的端口是9200,在浏览器访问http://localhost:9200/,就会显示如下的信息:

下面来说明SkyWalking的下载以及安装。 在SkyWalking的官方地址下载 apache-skywalking-apm-8.3.0.tar.gz ,下载成功后进行解压,在apache-skywalking/config的目录下,完善application.yml的文件,我们使用elasticsearch来存储数据,具体如下:


storage:selector: ${SW_STORAGE:h2}elasticsearch:nameSpace: ${SW_NAMESPACE:""}clusterNodes: ${SW_STORAGE_ES_CLUSTER_NODES:localhost:9200}protocol: ${SW_STORAGE_ES_HTTP_PROTOCOL:"http"}user: ${SW_ES_USER:""}password: ${SW_ES_PASSWORD:""}trustStorePath: ${SW_STORAGE_ES_SSL_JKS_PATH:""}trustStorePass: ${SW_STORAGE_ES_SSL_JKS_PASS:""}secretsManagementFile: ${SW_ES_SECRETS_MANAGEMENT_FILE:""} # Secrets management file in the properties format includes the username, password, which are managed by 3rd party tool.dayStep: ${SW_STORAGE_DAY_STEP:1} # Represent the number of days in the one minute/hour/day index.indexShardsNumber: ${SW_STORAGE_ES_INDEX_SHARDS_NUMBER:1} # Shard number of new indexesindexReplicasNumber: ${SW_STORAGE_ES_INDEX_REPLICAS_NUMBER:1} # Replicas number of new indexes# Super data set has been defined in the codes, such as trace segments.The following 3 config would be improve es performance when storage super size data in es.superDatasetDayStep: ${SW_SUPERDATASET_STORAGE_DAY_STEP:-1} # Represent the number of days in the super size dataset record index, the default value is the same as dayStep when the value is less than 0superDatasetIndexShardsFactor: ${SW_STORAGE_ES_SUPER_DATASET_INDEX_SHARDS_FACTOR:5} #  This factor provides more shards for the super data set, shards number = indexShardsNumber * superDatasetIndexShardsFactor. Also, this factor effects Zipkin and Jaeger traces.

编辑完成后,我们到bin目录下,执行命令./startup.sh来启动,启动输出的信息为:

SkyWalking OAP started successfully!SkyWalking Web Application started successfully!

监听的端口是8080,我们可以具体看下,具体如下:

lsof -i:8080COMMAND   PID       USER   FD   TYPE             DEVICE SIZE/OFF NODE NAMEjava    15359 liwangping   23u  IPv6 0xee642bd5ccc521cf      0t0  TCP *:http-alt (LISTEN)

在浏览器输入http://localhost:8080/,就会显示如下的信息:

通过如上SkyWalking的环境搭建完整的完成,下个文章主要系统的说明SkyWalking与SpringBoot的整合以及针对API请求的全链路监控和案例实战应用。


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