版本：
| name | version |
|---|---|
| nacos | 1.1.0 |
| skywalking | 6.2.0 |
| elasticsearch | 6.3.2 |
es集群管理工具 cerebro-0.8.3 https://github.com/lmenezes/cerebro
前置：
es、nacos至少各有一个
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开始：
1.将 apache-skywalking-apm-6.2.0.zip 解压并复制两份
2.配置skywalking-6.2.0_1/config/application.yml
core:
default:
# Mixed: Receive agent data, Level 1 aggregate, Level 2 aggregate
# Receiver: Receive agent data, Level 1 aggregate
# Aggregator: Level 2 aggregate
role: ${SW_CORE_ROLE:Mixed} # Mixed/Receiver/Aggregator
restHost: ${SW_CORE_REST_HOST:0.0.0.0}
restPort: ${SW_CORE_REST_PORT:12800}
restContextPath: ${SW_CORE_REST_CONTEXT_PATH:/}
gRPCHost: ${SW_CORE_GRPC_HOST:0.0.0.0}
gRPCPort: ${SW_CORE_GRPC_PORT:11800}
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gRPCHost、gRPCPort是agent发送数据的地址，restHost、restPort是ui请求的地址
nacos:
serviceName: ${SW_SERVICE_NAME:"SkyWalking_OAP_Cluster"}
hostPort: ${SW_CLUSTER_NACOS_HOST_PORT:localhost:8848}
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配置多个Nacos cluster nodes, example: 10.0.0.1:8848,10.0.0.2:8848,10.0.0.3:8848
使用elasticsearch作为storage
storage:
elasticsearch:
nameSpace: ${SW_NAMESPACE:""}
clusterNodes: ${SW_STORAGE_ES_CLUSTER_NODES:localhost:9200}
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启动默认检查索引若不存在则创建
配置skywalking-6.2.0_1/webapp/webapp.yml
collector:
path: /graphql
ribbon:
ReadTimeout: 10000
# Point to all backend's restHost:restPort, split by ,
listOfServers: 127.0.0.1:12800,127.0.0.1:12801
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配置所有的listOfServers
配置skywalking-6.2.0_1/agent/config/agent.config，增加
collector.backend_service=${SW_AGENT_COLLECTOR_BACKEND_SERVICES:127.0.0.1:11800,127.0.0.1:11801}
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或者在启动jar包时设置如：
java -javaagent:./skywalking-6.2.0_1/agent/skywalking-agent.jar
-Dskywalking.agent.service_name=gateway
-Dskywalking.collector.backend_service=192.168.78.129:11800,192.168.78.129:11801
-jar sentinel-demo-spring-cloud-gateway-4.0.0.jar
spring-cloud-gateway应用需要将gateway的插件从optional-plugins移动到plugins下
启动：
启动一个skywalking-webapp.jar使用脚本webappService.sh
启动两个OAPServerStartUp使用脚本oapService.sh
启动一个gateway 使用命令java -javaagent:./skywalking-6.2.0_1/agent/skywalking-agent.jar -Dskywalking.agent.service_name=gateway -Dskywalking.collector.backend_service=192.168.78.129:11800,192.168.78.129:11801 -jar sentinel-demo-spring-cloud-gateway-4.0.0.jar
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效果图：
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