Implement Docker container for cron #2

Dockerfile.cron

@@ -0,0 +1,21 @@
+FROM python:3.9
+
+ENV PYTHONUNBUFFERED 1
+RUN apt-get update && apt-get install -y cron && which cron && rm -rf /etc/cron.*/*
+RUN apt-get -y install python3-pip
+RUN pip install --upgrade pip
+RUN pip install django
+
+RUN mkdir /code
+WORKDIR /code
+ADD . /code/
+RUN pip install --upgrade pip && pip install -r requirements.txt
+RUN chmod +x /code
+
+RUN ln -s /usr/local/bin/python3 /code/pisces/python
+ADD ./cron/pisces_cron /etc/cron.d/pisces_cron
+RUN chmod 644 /etc/cron.d/pisces_cron
+RUN crontab /etc/cron.d/pisces_cron
+RUN mkdir -p /var/log/pisces-cron
+ENTRYPOINT ["/code/cron/entrypoint.sh"]
+CMD ["cron","-f","-l","2"]

cron/entrypoint.sh

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+#!/bin/sh
+
+env >> environment
+
+# execute CMD
+echo "$@"
+exec "$@"

cron/pisces_cron

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+# Don't remove empty line at end of file. It is required for cron to run.
+PISCES_ROOT=/code/pisces
+5 0,12 * * * $PISCES_ROOT/python -u /code/manage.py runcrons "fetcher.cron.CleanUpCompleted" >> /var/log/pisces-cron/pisces-cleanupcompleted.txt 2>&1
+0 0 */2 * * $PISCES_ROOT/python -u /code/manage.py runcrons "transformer.cron.CheckMissingOnlineAssets" >> /var/log/pisces-cron/pisces-online.txt 2>&1
+02,32 * * * * $PISCES_ROOT/python -u /code/manage.py runcrons "fetcher.cron.UpdatedArchivesSpaceFamilies" >> /var/log/pisces-cron/pisces-families.txt 2>&1
+07,37 * * * * $PISCES_ROOT/python -u /code/manage.py runcrons "fetcher.cron.UpdatedArchivesSpaceOrganizations" >> /var/log/pisces-cron/pisces-organizations.txt 2>&1
+12,42 * * * * $PISCES_ROOT/python -u /code/manage.py runcrons "fetcher.cron.UpdatedArchivesSpacePeople" >> /var/log/pisces-cron/pisces-people.txt 2>&1
+17,47 * * * * $PISCES_ROOT/python -u /code/manage.py runcrons "fetcher.cron.UpdatedArchivesSpaceResources" >> /var/log/pisces-cron/pisces-resources.txt 2>&1
+22,52 * * * * $PISCES_ROOT/python -u /code/manage.py runcrons "fetcher.cron.UpdatedArchivesSpaceArchivalObjects" >> /var/log/pisces-cron/pisces-archivalobjects.txt 2>&1
+#05,35 * * * * $PISCES_ROOT/python -u /code/manage.py runcrons "fetcher.cron.UpdatedCartographerArrangementMapComponents" >> /var/log/pisces-cron/pisces-arrangementmaps.txt
+59,29 * * * * $PISCES_ROOT/python -u /code/manage.py runcrons "fetcher.cron.DeletedArchivesSpaceFamilies" >> /var/log/pisces-cron/pisces-families-deleted.txt
+04,34 * * * * $PISCES_ROOT/python -u /code/manage.py runcrons "fetcher.cron.DeletedArchivesSpaceOrganizations" >> /var/log/pisces-cron/pisces-organizations-deleted.txt
+09,39 * * * * $PISCES_ROOT/python -u /code/manage.py runcrons "fetcher.cron.DeletedArchivesSpacePeople" >> /var/log/pisces-cron/pisces-people-deleted.txt
+14,44 * * * * $PISCES_ROOT/python -u /code/manage.py runcrons "fetcher.cron.DeletedArchivesSpaceResources" >> /var/log/pisces-cron/pisces-resources-deleted.txt
+19,49 * * * * $PISCES_ROOT/python -u /code/manage.py runcrons "fetcher.cron.DeletedArchivesSpaceArchivalObjects" >> /var/log/pisces-cron/pisces-archivalobjects-deleted.txt
+