34 lines
944 B
Docker
34 lines
944 B
Docker
# Stage 1: Build stage with dependencies
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FROM python:3.9-slim as builder
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WORKDIR /app
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# Install iperf3 and build dependencies
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RUN apt-get update && \
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apt-get install -y --no-install-recommends gcc iperf3 libiperf-dev && \
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rm -rf /var/lib/apt/lists/*
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# Install Python dependencies
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COPY requirements.txt .
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RUN pip install --no-cache-dir -r requirements.txt
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# Stage 2: Final runtime stage
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FROM python:3.9-slim
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WORKDIR /app
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# Copy iperf3 binary and library from the builder stage
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COPY --from=builder /usr/bin/iperf3 /usr/bin/iperf3
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COPY --from=builder /usr/lib/x86_64-linux-gnu/libiperf.so.0 /usr/lib/x86_64-linux-gnu/libiperf.so.0
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# Copy installed Python packages from the builder stage
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COPY --from=builder /usr/local/lib/python3.9/site-packages /usr/local/lib/python3.9/site-packages
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# Copy the exporter application code
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COPY exporter.py .
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# Expose the metrics port
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EXPOSE 9876
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# Set the entrypoint
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CMD ["python", "exporter.py"] |