Dockerfile: manage container processes with 'supervisord' program

Dockerfile

@@ -47,4 +47,8 @@ RUN cd bower_components/ol2/build/ && pipenv run python build.py -c none ../../.
 RUN pipenv run python3 manage.py compress
 RUN pipenv run python3 manage.py crontab add
 
+USER root
+RUN mkdir -p /var/log/supervisor
+COPY supervisord.conf /etc/supervisor/conf.d/supervisord.conf
+
 ENTRYPOINT ["./docker-entrypoint.sh"]

docker-entrypoint.sh

@@ -1,13 +1,2 @@
 #!/bin/bash
-echo Starting Gunicorn.
-echo $DJANGO_SETTINGS_MODULE
-exec pipenv run gunicorn wsgi:application \
-	   --name mapapnk \
-	   --bind 0.0.0.0:${GUNICORN_PORT:-"8000"} \
-	   --workers ${GUNICORN_NUM_WORKERS:-"2"} \
-	   --timeout ${GUNICORN_TIMEOUT:-"60"} \
-	   --preload \
-	   --log-level=debug \
-	   --log-file=- \
-	   --access-logfile=- \
-	   "$@"
+/usr/bin/supervisord --configuration /etc/supervisor/supervisord.conf

launch_gunicorn.sh

@@ -0,0 +1,11 @@
+#!/bin/bash
+exec pipenv run gunicorn wsgi:application \
+       --name mapapnk \
+       --bind 0.0.0.0:${GUNICORN_PORT:-"8000"} \
+       --workers ${GUNICORN_NUM_WORKERS:-"2"} \
+       --timeout ${GUNICORN_TIMEOUT:-"60"} \
+       --preload \
+       --log-level=debug \
+       --log-file=- \
+       --access-logfile=- \
+       "$@"

supervisord.conf

@@ -0,0 +1,20 @@
+[supervisord]
+nodaemon=true
+
+[program:cron]
+command=/usr/sbin/cron -f
+autostart=true
+autorestart=true
+user=root
+stdout_logfile=/var/log/supervisor/%(program_name)s.log
+stderr_logfile=/var/log/supervisor/%(program_name)s.log
+
+[program:gunicorn]
+command=/home/test/launch_gunicorn.sh
+autostart=true
+autorestart=true
+user=test
+directory=/home/test
+stdout_logfile=/var/log/supervisor/%(program_name)s.log
+stderr_logfile=/var/log/supervisor/%(program_name)s.log
+environment=LC_ALL='en_US.UTF-8',LANG='en_US.UTF-8',HOME="/home/test",USER="test"