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grpcurl
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Add more pitfalls

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Bjarne Sievers 2021-10-06 13:32:52 +02:00 committed by GitHub
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@ -65,7 +65,10 @@ docker pull fullstorydev/grpcurl:latest
# Run the tool
docker run fullstorydev/grpcurl api.grpc.me:443 list
```
Note that for debugging services running locally on your host instead of online servers, you need to connect the container to your host network. Otherwise you will get `connect: connection refused` errors. [This SO answer](https://stackoverflow.com/a/24326540) helps.
Note that there are some pitfalls when using docker:
- make sure the container can talk to your localhost if you do local debugging (e.g. with `-network="host"` [or other options](https://stackoverflow.com/a/24326540))
- if you need to provide proto files, you need to mount your proto folder as a volume und adjust the import path to container paths (e.g. `-v $(pwd):/workdir`)
- if you want to pipe in a local file using the `-d @` option, you need to use the -i flag on the docker command (e.g. `docker run -i [...] fullstorydev/grpcurl [...] < message.json`
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