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feat(telemetry): record backing-binary versions on spans, captured at build time

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This commit is contained in:
Julien Neuhart
2026-06-07 14:50:36 +02:00
parent 2050b4ae6b
commit d4c20c6b39
15 changed files with 606 additions and 242 deletions
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23
build/Dockerfile
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@@ -190,6 +190,19 @@ ENV QPDF_BIN_PATH=/usr/bin/qpdf
ENV EXIFTOOL_BIN_PATH=/usr/bin/exiftool
ENV PDFCPU_BIN_PATH=/usr/bin/pdfcpu
# Capture backing-binary versions at build time so the running process reports
# them on traces without spawning the binaries at startup or per request.
# See pkg/gotenberg/buildversions.go. Chromium and LibreOffice are captured in
# the variant stages below, where they are installed.
ENV GOTENBERG_VERSIONS_DIR_PATH=/opt/gotenberg/versions
COPY --link build/capture-version.sh /opt/gotenberg/capture-version.sh
RUN bash /opt/gotenberg/capture-version.sh "$GOTENBERG_VERSIONS_DIR_PATH" qpdf "$QPDF_BIN_PATH" --version \
&& bash /opt/gotenberg/capture-version.sh "$GOTENBERG_VERSIONS_DIR_PATH" exiftool "$EXIFTOOL_BIN_PATH" -ver \
&& bash /opt/gotenberg/capture-version.sh "$GOTENBERG_VERSIONS_DIR_PATH" pdftk "$PDFTK_BIN_PATH" --version \
&& bash /opt/gotenberg/capture-version.sh "$GOTENBERG_VERSIONS_DIR_PATH" pdfcpu "$PDFCPU_BIN_PATH" version
# OpenTelemetry defaults (noop - no telemetry overhead unless explicitly enabled).
ENV OTEL_TRACES_EXPORTER=none
ENV OTEL_METRICS_EXPORTER=none
@@ -269,6 +282,10 @@ ENV CHROMIUM_HYPHEN_DATA_DIR_PATH=/opt/gotenberg/chromium-hyphen-data
ENV LIBREOFFICE_BIN_PATH=/usr/lib/libreoffice/program/soffice.bin
ENV UNOCONVERTER_BIN_PATH=/usr/bin/unoconverter
# Capture Chromium and LibreOffice versions now that both are installed.
RUN bash /opt/gotenberg/capture-version.sh "$GOTENBERG_VERSIONS_DIR_PATH" chromium "$CHROMIUM_BIN_PATH" --version \
&& bash /opt/gotenberg/capture-version.sh "$GOTENBERG_VERSIONS_DIR_PATH" libreoffice-api "$LIBREOFFICE_BIN_PATH" --version
USER gotenberg
WORKDIR /home/gotenberg
@@ -329,6 +346,9 @@ ENV CHROMIUM_HYPHEN_DATA_DIR_PATH=/opt/gotenberg/chromium-hyphen-data
# No LibreOffice in this variant; override the default to use all available engines.
ENV PDFENGINES_CONVERT_ENGINES=
# Capture the Chromium version now that it is installed.
RUN bash /opt/gotenberg/capture-version.sh "$GOTENBERG_VERSIONS_DIR_PATH" chromium "$CHROMIUM_BIN_PATH" --version
USER gotenberg
WORKDIR /home/gotenberg
@@ -383,6 +403,9 @@ COPY --link --from=downloader-stage /downloads/unoconverter /usr/bin/unoconverte
ENV LIBREOFFICE_BIN_PATH=/usr/lib/libreoffice/program/soffice.bin
ENV UNOCONVERTER_BIN_PATH=/usr/bin/unoconverter
# Capture the LibreOffice version now that it is installed.
RUN bash /opt/gotenberg/capture-version.sh "$GOTENBERG_VERSIONS_DIR_PATH" libreoffice-api "$LIBREOFFICE_BIN_PATH" --version
USER gotenberg
WORKDIR /home/gotenberg