[Bug] skywalking-agent can not send trace info to otel-collector

[yujianweilai]

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• I had searched in the issues and found no similar issues.

Apache SkyWalking Component

Java Agent (apache/skywalking-java)

What happened

My situation:
Previously, we used skywalking-agent to transport trace data to skywalking-server. Now I used otel-collector + jaeger instead of skywalking-server. I hope that the skywalking-agent send the tracing data to otel-collector, and then otel-collector forwards it to jaeger for storage and display.
The problem is that the tracing data cannot be passed to otel-collector.
My configuration:
/otel-collector/

/skywalking-agent config/
[root@cx-gateway-service-4100-6b6bdd45cc-pvj98 /]# env|grep SW
SW_LOGGING_DIR=/var/log/cx-gateway-service
SW_AGENT_NAME=cx-gateway-service
SW_AGENT_COLLECTOR_BACKEND_SERVICES=10.100.220.63:11800 # IP 10.100.220.63 is one of otel-collector node address
SW_LOGGING_MAX_HISTORY_FILES=50

Software Version:
skywalking-agent： 8.0.1
otel-collector： 0.85.0

What you expected to happen

According to the official documentation(https://github.com/open-telemetry/opentelemetry-collector-contrib/blob/v0.85.0/receiver/skywalkingreceiver/README.md), when OTEL interconnects with Skywalking, there are few configuration steps. I don't know what steps I'm missing ？ Expect help from experts ，Thanks

How to reproduce

none

Anything else

No response

Are you willing to submit a pull request to fix on your own?

• Yes I am willing to submit a pull request on my own!

Code of Conduct

• I agree to follow this project's Code of Conduct

[wu-sheng]

Wasn't I clear enough? No, we don't support that.

[wu-sheng]

You are referring to otel docs, that is not our landscapes. otel community maintains that. Reach then if you need.

[yujianweilai]

Wasn't I clear enough? No, we don't support that.

got it , sorry i should not submit this issue in skywalking github.