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[SVLS-7120] Add instructions for using a Github token in .NET Serverless-Init Install Script #30567

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Merged
merged 4 commits into from
Jul 22, 2025
Merged

[SVLS-7120] Add instructions for using a Github token in .NET Serverless-Init Install Script #30567

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495a010
add instructions to add github token as a build secret for .net serve…
duncanpharvey Jul 18, 2025
87f2705
Merge branch 'master' into duncan-harvey/serverless-init-dotnet-insta…
duncanpharvey Jul 18, 2025
2d67db3
Update layouts/shortcodes/svl-init-dotnet.en.md
michaelcretzman Jul 18, 2025
64ba4ba
update Github to GitHub
duncanpharvey Jul 21, 2025
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16 changes: 11 additions & 5 deletions layouts/shortcodes/svl-init-dotnet.en.md
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Expand Up @@ -3,7 +3,8 @@ Add the following instructions and arguments to your Dockerfile.
```dockerfile
# For alpine or arm64 builds, refer to the explanation section
COPY --from=datadog/serverless-init:1 / /app/
RUN chmod +x /app/dotnet.sh && /app/dotnet.sh
RUN --mount=type=secret,id=github-token,env=GITHUB_TOKEN \
chmod +x /app/dotnet.sh && /app/dotnet.sh

ENV DD_SERVICE=datadog-demo-run-dotnet
ENV DD_ENV=datadog-demo
Expand All @@ -19,10 +20,12 @@ CMD ["dotnet", "helloworld.dll"]
COPY --from=datadog/serverless-init:1 / /app/
```

2. Copy the Datadog .NET tracer into your Docker image.
2. Copy the Datadog .NET tracer into your Docker image. If the GitHub requests made by the script are rate limited, pass a GitHub token saved in the environment variable
`GITHUB_TOKEN` as a [Docker build secret][2] `--secret id=github-token,env=GITHUB_TOKEN`.
For linux/amd64, include the following:
```dockerfile
RUN chmod +x /app/dotnet.sh && /app/dotnet.sh
RUN --mount=type=secret,id=github-token,env=GITHUB_TOKEN \
chmod +x /app/dotnet.sh && /app/dotnet.sh
```

For other architecture types, configure your Dockerfile like so:
Expand Down Expand Up @@ -60,7 +63,8 @@ If you already have an entrypoint defined inside your Dockerfile, you can instea
```dockerfile
# For alpine or arm64 builds, refer to tracer installation of the explanation section
COPY --from=datadog/serverless-init:1 / /app/
RUN chmod +x /app/dotnet.sh && /app/dotnet.sh
RUN --mount=type=secret,id=github-token,env=GITHUB_TOKEN \
chmod +x /app/dotnet.sh && /app/dotnet.sh

ENV DD_SERVICE=datadog-demo-run-dotnet
ENV DD_ENV=datadog-demo
Expand All @@ -73,7 +77,8 @@ If you require your entrypoint to be instrumented as well, you can swap your ent
```dockerfile
# For alpine or arm64 builds, refer to tracer installation of the explanation section
COPY --from=datadog/serverless-init:1 / /app/
RUN chmod +x /app/dotnet.sh && /app/dotnet.sh
RUN --mount=type=secret,id=github-token,env=GITHUB_TOKEN \
chmod +x /app/dotnet.sh && /app/dotnet.sh

ENV DD_SERVICE=datadog-demo-run-dotnet
ENV DD_ENV=datadog-demo
Expand All @@ -85,3 +90,4 @@ CMD ["your_entrypoint.sh", "dotnet", "helloworld.dll"]
As long as your command to run is passed as an argument to `datadog-init`, you will receive full instrumentation.

[1]: /tracing/trace_collection/dd_libraries/dotnet-core/?tab=linux#custom-instrumentation
[2]: https://docs.docker.com/build/building/secrets/
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