cassandra-checks: Add image

Refs. sysadm-environment#4707

apps/cassandra-checks/Dockerfile

+FROM python:3.10-bullseye
+
+RUN apt-get -y update && \
+    apt-get -y upgrade && \
+    apt-get install -y libpq-dev git && \
+    apt clean && \
+    addgroup --gid 1000 swh && \
+    useradd --gid 1000 --uid 1000 -m -d /opt/swh swh && \
+    mkdir /etc/swh
+
+USER swh
+WORKDIR /opt/swh
+
+COPY --chown=swh:swh requirements-frozen.txt /opt/swh
+COPY --chown=swh:swh entrypoint.sh /opt/swh
+
+ENV PYTHONPATH=/opt/swh
+ENV PATH=/opt/swh/.local/bin:$PATH
+
+RUN chmod u+x /opt/swh/entrypoint.sh && \
+    /usr/local/bin/python -m pip install --upgrade pip && \
+    pip install --no-cache-dir -r requirements-frozen.txt && \
+    git clone https://gitlab.softwareheritage.org/swh/devel/snippets.git /opt/swh/snippets
+
+ENV SWH_CONFIG_FILENAME=/etc/swh/config.yml
+
+ENTRYPOINT ["/opt/swh/entrypoint.sh"]

apps/cassandra-checks/entrypoint.sh

+#!/bin/bash
+
+set -e
+
+case "$1" in
+  "shell")
+    shift
+    echo "Running command $@"
+    exec bash -i "$@"
+    ;;
+  *)
+    echo Starting Cassandra objects checker.
+    exec python -m /opt/swh/snippets/sysadmin/cassandra_checks/get_journal_check_and_replay.py
+    ;;
+esac

apps/cassandra-checks/requirements-frozen.txt

+aiohttp==3.9.3
+aiohttp-utils==3.2.1
+aiosignal==1.3.1
+async-timeout==4.0.3
+attrs==23.2.0
+attrs-strict==1.0.1
+blinker==1.7.0
+cassandra-driver==3.29.0
+certifi==2024.2.2
+cffi==1.16.0
+charset-normalizer==3.3.2
+click==8.1.7
+confluent-kafka==2.3.0
+Deprecated==1.2.14
+exceptiongroup==1.2.0
+Flask==3.0.2
+frozenlist==1.4.1
+geomet==0.2.1.post1
+gunicorn==21.2.0
+hypothesis==6.98.17
+idna==3.6
+iso8601==2.1.0
+itsdangerous==2.1.2
+Jinja2==3.1.3
+MarkupSafe==2.1.5
+msgpack==1.0.8
+multidict==6.0.5
+mypy-extensions==1.0.0
+packaging==23.2
+psycopg2==2.9.9
+pycparser==2.21
+python-dateutil==2.9.0.post0
+python-magic==0.4.27
+python-mimeparse==1.6.0
+PyYAML==6.0.1
+redis==5.0.2
+requests==2.31.0
+sentry-sdk==1.41.0
+six==1.16.0
+sortedcontainers==2.4.0
+swh.core==3.0.0
+swh.counters==0.10.0
+swh.journal==1.5.0
+swh.model==6.12.1
+swh.objstorage==2.8.0
+swh.perfecthash==1.3.0
+swh.storage==2.0.1
+tenacity==8.2.3
+typing_extensions==4.10.0
+urllib3==2.2.1
+Werkzeug==3.0.1
+wrapt==1.16.0
+yarl==1.9.4

apps/cassandra-checks/requirements.txt

+swh-storage
+swh-model