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localhost is not accessible from docker container #124

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ankitnayan opened this issue Mar 23, 2023 · 1 comment · Fixed by SigNoz/signoz.io#852
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localhost is not accessible from docker container #124

ankitnayan opened this issue Mar 23, 2023 · 1 comment · Fixed by SigNoz/signoz.io#852
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@prashant-shahi

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@ankitnayan
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The example target in Prometheus receiver shows using localhost:8080 as a target but localhost is not accessible from inside of otel-collector container. What would be a good way to solve this?

https://signoz.io/docs/userguide/send-metrics/#enable-a-prometheus-receiver
@prashant-shahi
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prashant-shahi commented Mar 23, 2023 •
edited

we could suggest to use 172.17.0.1 for Linux and host.docker.internal for MaOS

Another alternative is to introduce extra_hosts:

    extra_hosts:
      - signoz:host-gateway

When we use the above in docker-compose.yaml, any network calls made to signoz:8080 would be forwarded to 8080 port of the host machine.

@prashant-shahi prashant-shahi mentioned this issue Mar 24, 2023
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@Calm-Rock Calm-Rock transferred this issue from SigNoz/signoz.io May 30, 2024
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Docs/send metrics SigNoz/signoz.io
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@prashant-shahi @ankitnayan