CODEWITHSUNDEEP
pythondockerbatch-file
K.S
K.S

Reputation: 113

Run multiple python programs through a batch file on docker CE desktop(windows)

I have 3 python script which I want to run at the same time through batch file on docker CE windows.

I have created 3 containers for 3 python scripts. All the 3 python require input files.

python_script_1 : docker-container-name python_script_2 : docker-container-name python_script_2 : docker-container-name

The docker files for 3 python scripts are:

Docker_1

FROM python:3.7
RUN pip install pandas
COPY input.csv ./
COPY script.py ./
CMD ["python", "./script.py", "input.csv"]


Docker_2

FROM python:3.7
RUN pip install pandas
COPY input_itgear.txt ./
COPY script.py ./
CMD ["python", "./script.py", "input_itgear.txt"]


Docker_3

FROM python:3.7
RUN pip install pandas
COPY sale_new.txt ./
COPY store.txt ./
COPY script.py ./
CMD ["python", "./script.py", "sale_new.txt", "store.txt"]

I want to run all the three scripts at the same time on docker through a batch file. Any help will be greatly appreciated.

Upvotes: 0

Views: 981

Answers (1)

Kārlis Ābele
Kārlis Ābele

Reputation: 1021

so here is the gist

https://gist.github.com/karlisabe/9f0d43fe09536efa8035092ccbb593d4

You need to place your csv and py files accordingly so that they can be copied into the images, but what is going to happen is that when you run docker-compose up -d it should build the images (or use from cache if no changes are made) and run all 3 services. In essence it's like using docker run my-image 3 times but there is some additional features available, like all 3 of the containers will be a special network created by docker. You should read more about docker-compose here https://docs.docker.com/compose/

Upvotes: 1

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