Python Program does create folder and put some files over there. But when i try to run the program inside docker via CMD
It creates the folder and put files over there and upon completion, the folder somehow gets removed or doesnt show inside the docker image.
I have tried the following things:
- Check Folder Exist after creating – It shows folder created over there.
- Check inside the docker image using bash – It doesnt show the folder and contents.
The dockerfile is
FROM ubuntu:18.04 # Upgrade installed packages RUN apt update RUN apt upgrade -y ENV TZ=Europe/London RUN ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo $TZ > /etc/timezone RUN apt-get install -y libreadline-gplv2-dev libncursesw5-dev libssl-dev libsqlite3-dev tk-dev libgdbm-dev libc6-dev libbz2-dev WORKDIR /code RUN apt-get -y install python3-pip RUN apt-get -y install python3-venv RUN apt -y install python3-setuptools libffi-dev python3-dev RUN apt install -y curl RUN apt install -y unzip RUN apt-get install -y build-essential swig WORKDIR /code RUN python3 -m venv .env RUN . .env/bin/activate && pip install --upgrade pip && curl https://raw.githubusercontent.com/automl/auto-sklearn/master/requirements.txt | LC_ALL=C.UTF-8 xargs -n 1 -L 1 pip install COPY requirements.txt requirements.txt RUN . .env/bin/activate && pip install pyenchant && pip install -r requirements.txt RUN apt install -y libgl1-mesa-glx RUN apt-get install -y libglib2.0-0 RUN apt-get install -y libenchant1c2a RUN mkdir embeddings COPY . . RUN curl -L http://nlp.stanford.edu/data/glove.6B.zip --output glove.zip RUN unzip -o glove.zip -d embeddings/ RUN . .env/bin/activate && python nltk_install.py CMD . .env/bin/activate && python main.py
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Answer
Changes to filesystem are not stored in docker image. They exist in container created from an image but if you use ‘docker run’ command a new container is created.