bpadulareply opened a new issue #6869: URL: https://github.com/apache/skywalking/issues/6869
Please answer these questions before submitting your issue. - Why do you submit this issue? - [ ] Question or discussion - [ ] Bug - [ ] Requirement - [ ] Feature or performance improvement ___ ### Question - Which version of SkyWalking, OS, and JRE? Apache SkyWalking 8.4.0  - What happened? log error  I am trying to setup a working enviroment for Apache skywalking. I successfully instrumented a Java agent running in a tomcat10 application. Next I've tried to implement an infrastucture monitoring following this guide: [https://skywalking.apache.org/blog/2021-02-07-infrastructure-monitoring/](url) I successfully installed the Prometheus exporter and a local instance of OpenTelemetry (at first I used docker but had some problem with networking). As you can see from the logs the enviroment seems to be working. Unfortunately I can't see the vm on my UI, i've tried different configuration or test but I had no success. _The problem that I want to solve:_  _Prometheus on remote WindowsMachine_  _Metrics acquired from otel_  _Active connection (otel->skywalkingOAP, otel->Prometheus)_  _Otel configuration_  _application.yaml file_   _webapp.yaml file_  Lastly I moved to a mysql db agent: I used this configuration: [https://github.com/apache/skywalking/blob/master/docs/en/setup/backend/backend-storage.md](url) I activate the mysql module in the selector, downloaded the driver (mysql-connector-java-5.1.46.jar) as required and I have tested all the db connection that are working properly right now. _application.yaml file_  Unfortunately I have the same exact problem as for the previous agent, do you get any suggestion on what to do in order to see the vm or the database in the SkyWalking UI? Is the webapp error related to it? I couldn't find anything useful about this error. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: [email protected]
