dynolog/Dockerfile.otlp-test at main · facebookincubator/dynolog · GitHub

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# Build + test dynolog OTLP on Linux
FROM ubuntu:22.04 AS builder

ENV DEBIAN_FRONTEND=noninteractive

RUN apt-get update && apt-get install -y --no-install-recommends \
    build-essential cmake ninja-build git ca-certificates curl \
    libboost-all-dev libnl-3-dev libnl-route-3-dev libelf-dev \
    libssl-dev libcurl4-openssl-dev pkg-config libcap-dev \
    libprotobuf-dev protobuf-compiler \
    libgtest-dev libgmock-dev \
    && rm -rf /var/lib/apt/lists/*

# Rust (needed for dyno CLI which is a build dependency)
RUN curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y
ENV PATH="/root/.cargo/bin:${PATH}"

COPY . /src/dynolog
WORKDIR /src/dynolog

# Ensure git repo exists for submodule version detection
RUN git config --global user.email "build@docker" && git config --global user.name "build" \
    && git init && git add -A && git commit -m "docker build" --allow-empty

# Configure with USE_OTLP=ON
RUN cmake -S . -B build -G Ninja \
    -DCMAKE_BUILD_TYPE=Release \
    -DBUILD_TESTING=ON \
    -DUSE_OTLP=ON

# Build otlp_proto target first to verify proto stub generation
RUN cmake --build build --target otlp_proto -j$(nproc)

# Verify generated proto headers exist
RUN ls build/generated/otlp_proto/opentelemetry/proto/common/v1/common.pb.h && \
    ls build/generated/otlp_proto/opentelemetry/proto/resource/v1/resource.pb.h && \
    ls build/generated/otlp_proto/opentelemetry/proto/metrics/v1/metrics.pb.h && \
    ls build/generated/otlp_proto/opentelemetry/proto/collector/metrics/v1/metrics_service.pb.h && \
    echo "=== All generated proto headers exist ==="

# Build full dynolog binary (links otlp_proto + libcurl)
RUN cmake --build build --target dynolog -j$(nproc) && echo "=== dynolog built with USE_OTLP=ON ==="

# Build and run OTLPLoggerTest
RUN cmake --build build --target OTLPLoggerTest -j$(nproc) && echo "=== OTLPLoggerTest built ==="
RUN ./build/dynolog/tests/OTLPLoggerTest --gtest_print_time=0 2>&1 && echo "=== All OTLPLoggerTest tests passed ==="

# Verify no gRPC or abseil in link chain
RUN ldd build/dynolog/src/dynolog 2>/dev/null | grep -i "grpc\|absl" && exit 1 || echo "=== No gRPC/abseil in link chain ==="

# Verify USE_OTLP=OFF still works
RUN cmake -S . -B build_off -G Ninja \
    -DCMAKE_BUILD_TYPE=Release \
    -DBUILD_TESTING=ON \
    -DUSE_OTLP=OFF \
    && cmake --build build_off --target dynolog -j$(nproc) \
    && echo "=== USE_OTLP=OFF build succeeded ==="

RUN echo "=== ALL VERIFICATION PASSED ==="