e4dd6597c4
Using --no-cache-dir flag in pip install ,make sure dowloaded packages by pip don't cached on system . This is a best practise which make sure to fetch ftom repo instead of using local cached one . Further , in case of Docker Containers , by restricing caching , we can reduce image size. In term of stats , it depends upon the number of python packages multiplied by their respective size . e.g for heavy packages with a lot of dependencies it reduce a lot by don't caching pip packages. Further , more detail information can be found at https://medium.com/sciforce/strategies-of-docker-images-optimization-2ca9cc5719b6 Change-Id: If206e41f3bac6e0b73b57e85c80fa2530ee9d4cf Signed-off-by: Pratik Raj <rajpratik71@gmail.com>
34 lines
1.2 KiB
Docker
34 lines
1.2 KiB
Docker
FROM ubuntu:18.04
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RUN sed -i s/^deb-src.*// /etc/apt/sources.list
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RUN apt-get update && apt-get install --yes sudo python3-dev python3-pip vim git-core && \
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apt clean && \
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pip3 --no-cache-dir install --upgrade pip setuptools && \
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useradd -u 65500 -m rally && \
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usermod -aG sudo rally && \
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echo "rally ALL=(ALL) NOPASSWD:ALL" > /etc/sudoers.d/00-rally-user && \
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mkdir /rally && chown -R rally:rally /rally
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COPY ./ /rally/source
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WORKDIR /rally/source
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RUN pip3 install . --constraint upper-constraints.txt --no-cache-dir && \
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pip3 install pymysql psycopg2-binary --no-cache-dir && \
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mkdir -p /etc/rally && \
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echo "[database]" > /etc/rally/rally.conf && \
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echo "connection=sqlite:////home/rally/.rally/rally.db" >> /etc/rally/rally.conf
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COPY ./etc/motd_for_docker /etc/motd
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RUN echo '[ ! -z "$TERM" -a -r /etc/motd ] && cat /etc/motd' >> /etc/bash.bashrc
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USER rally
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ENV HOME /home/rally
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RUN mkdir -p /home/rally/.rally && rally db recreate
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# Docker volumes have specific behavior that allows this construction to work.
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# Data generated during the image creation is copied to volume only when it's
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# attached for the first time (volume initialization)
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VOLUME ["/home/rally/.rally"]
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ENTRYPOINT ["rally"]
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