GitHub user zhyyyq added a comment to the discussion: plz help encountered
error java.lang.ClassNotFoundException: com.ibm.db2.jcc.DB2Driver
ok find the guide in docs it works, u need to put the jar in the
api-server/libs and worker-server/libs
so my dockfile changed to
# Stage 1: Build Python
FROM apache/dolphinscheduler-worker:3.4.1 AS builder
# Install build dependencies
RUN apt-get update && \
apt-get install -y --no-install-recommends \
build-essential \
zlib1g-dev \
libncurses5-dev \
libgdbm-dev \
libnss3-dev \
libssl-dev \
libreadline-dev \
libffi-dev \
libsqlite3-dev \
libbz2-dev \
pkg-config && \
rm -rf /var/lib/apt/lists/*
# Copy and build Python
COPY Python-3.13.5.tgz /
RUN tar -xvf /Python-3.13.5.tgz -C / && \
cd /Python-3.13.5 && \
./configure --enable-optimizations --with-ensurepip=install && \
make -j"$(nproc)" && \
make install
# Stage 2: Final image
FROM apache/dolphinscheduler-worker:3.4.1
# Copy Python from the builder stage
COPY --from=builder /usr/local/ /usr/local/
# Create symlink
RUN ln -s /usr/local/bin/python3 /usr/bin/python
# copy plugin_config
COPY ./plugins_config /opt/dolphinscheduler/conf/
# install plugins
RUN /opt/dolphinscheduler/bin/install-plugins.sh
# drop default libs
RUN rm -rf /opt/dolphinscheduler/api-server/libs/hive-*.jar
RUN rm -rf /opt/dolphinscheduler/worker-server/libs/hive-*.jar
# copy libs worker-server/libs api-server/libs
COPY ./libs/*.jar /opt/dolphinscheduler/api-server/libs/
COPY ./libs/*.jar /opt/dolphinscheduler/worker-server/libs/
COPY requirements.txt .
RUN pip3 install --no-cache-dir -r requirements.txt
it works
GitHub link:
https://github.com/apache/dolphinscheduler/discussions/18237#discussioncomment-16858572
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