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由于skywalking 的 -Dskywalking.collector.backend_service 的后端服务过多#xff0c;想通过配置域名的方式简化上报端agent配置#xff0c;也更灵活。
报错了#xff0c;先看代码
报错信息#xff1a;
org.apac…大家好我是烤鸭
由于skywalking 的 -Dskywalking.collector.backend_service 的后端服务过多想通过配置域名的方式简化上报端agent配置也更灵活。
报错了先看代码
报错信息
org.apache.skywalking.apm.dependencies.io.grpc.StatusRuntimeException: INTERNAL: http2 exception
at org.apache.skywalking.apm.dependencies.io.grpc.stub.ClientCalls.toStatusRuntimeException(ClientCalls.java:262)
at org.apache.skywalking.apm.dependencies.io.grpc.stub.ClientCalls.getUnchecked(ClientCalls.java:243)
at org.apache.skywalking.apm.dependencies.io.grpc.stub.ClientCalls.blockingUnaryCall(ClientCalls.java:156)
at org.apache.skywalking.apm.network.language.agent.v3.JVMMetricReportServiceGrpc$JVMMetricReportServiceBlockingStub.collect(JVMMetricReportServiceGrpc.java:181)
at org.apache.skywalking.apm.agent.core.jvm.JVMMetricsSender.run(JVMMetricsSender.java:82)
at org.apache.skywalking.apm.util.RunnableWithExceptionProtection.run(RunnableWithExceptionProtection.java:33)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
Caused by: org.apache.skywalking.apm.dependencies.io.netty.handler.codec.http2.Http2Exception: First received frame was not SETTINGS. Hex dump for first 5 bytes: 485454502f
at org.apache.skywalking.apm.dependencies.io.netty.handler.codec.http2.Http2Exception.connectionError(Http2Exception.java:103)
at org.apache.skywalking.apm.dependencies.io.netty.handler.codec.http2.Http2ConnectionHandler$PrefaceDecoder.verifyFirstFrameIsSettings(Http2ConnectionHandler.java:338)
at org.apache.skywalking.apm.dependencies.io.netty.handler.codec.http2.Http2ConnectionHandler$PrefaceDecoder.decode(Http2ConnectionHandler.java:239)因为这个问题有个人还专门提了issue和提交。
https://github.com/apache/skywalking/issues/6040 想使用grpc的话(还没有证书)开启配置。
agent.config 中设置 agent.force_tls 为 true 或者脚本中增加
-Dskywalking.agent.force_tlstrueagent.force_tls${SW_AGENT_FORCE_TLS:true}代码片段
GRPCChannelManager.run 方法里的初始化 channel 里的 new TLSChannelBuilder()
managedChannel GRPCChannel.newBuilder(ipAndPort[0], Integer.parseInt(ipAndPort[1])).addManagedChannelBuilder(new StandardChannelBuilder()).addManagedChannelBuilder(new TLSChannelBuilder()).addChannelDecorator(new AgentIDDecorator()).addChannelDecorator(new AuthenticationDecorator()).build(); nginx 配置
按照以前的 http_proxy的方式是不行的skywalking 是通过 grpc 方式通信的。
# grpc 代理配置
server {listen 11800 http2; # grpc方式对外暴露端口server_name xxx.xx.com;# access_log logs/access.log main;location / {grpc_pass grpc://127.0.0.1:11800; # 此处配置grpc服务的ip和端口}
}# http 代理配置
server {listen 80; # http方式对外暴露端口server_name localhost;# access_log logs/access.log main;location / {proxy_pass http://127.0.0.1:8210; # 此处配置http服务的ip和端口}
}重点注意
http2 和 http的端口不能重复。 具体原因看这篇。 https://blog.csdn.net/Angry_Mills/article/details/118227489
修改配置
-Dskywalking.collector.backend_servicexxx.xx.com:11800
