Added Celery worker docker container

This docker container uses the Blender Cloud image, but a different entry
point. It is not intended to be network-reachable from the outside world.
All it needs are connections to the databases (mongo, redis, rabbit).

docker/4_run/bash_history

@@ -2,5 +2,8 @@ bash docker-entrypoint.sh
 env | sort
 apache2ctl start
 apache2ctl graceful
+/manage.sh operations worker -- -C
+celery status --broker amqp://guest:guest@rabbit:5672//
+celery events --broker amqp://guest:guest@rabbit:5672//
 tail -n 40 -f /var/log/apache2/access.log
 tail -n 40 -f /var/log/apache2/error.log

docker/4_run/celery-worker.sh

@@ -0,0 +1,4 @@
+#!/usr/bin/env bash
+
+source /install_scripts.sh
+source /manage.sh operations worker -- -C

docker/4_run/docker-entrypoint.sh

@@ -1,22 +1,6 @@
 #!/usr/bin/env bash
 
-if [ ! -f /installed ]; then
-    SITEPKG=$(echo /opt/python/lib/python3.*/site-packages)
-    echo "Installing Blender Cloud packages into $SITEPKG"
-
-    # TODO: 'pip3 install -e' runs 'setup.py develop', which runs 'setup.py egg_info',
-    # which can't write the egg info to the read-only /data/git volume. This is why
-    # we manually install the links.
-    for SUBPROJ in /data/git/{pillar,pillar-python-sdk,attract,flamenco}; do
-        NAME=$(python3 $SUBPROJ/setup.py --name)
-        echo "... $NAME"
-        echo $SUBPROJ >> $SITEPKG/easy-install.pth
-        echo $SUBPROJ > $SITEPKG/$NAME.egg-link
-    done
-    echo "All packages installed."
-
-    touch /installed
-fi
+source /install_scripts.sh
 
 # Make sure that log rotation works.
 mkdir -p ${APACHE_LOG_DIR}

docker/4_run/install_scripts.sh

@@ -0,0 +1,18 @@
+
+if [ ! -f /installed ]; then
+    SITEPKG=$(echo /opt/python/lib/python3.*/site-packages)
+    echo "Installing Blender Cloud packages into $SITEPKG"
+
+    # TODO: 'pip3 install -e' runs 'setup.py develop', which runs 'setup.py egg_info',
+    # which can't write the egg info to the read-only /data/git volume. This is why
+    # we manually install the links.
+    for SUBPROJ in /data/git/{pillar,pillar-python-sdk,attract,flamenco}; do
+        NAME=$(python3 $SUBPROJ/setup.py --name)
+        echo "... $NAME"
+        echo $SUBPROJ >> $SITEPKG/easy-install.pth
+        echo $SUBPROJ > $SITEPKG/$NAME.egg-link
+    done
+    echo "All packages installed."
+
+    touch /installed
+fi

docker/4_run/run.docker

@@ -42,8 +42,7 @@ RUN a2enmod rewrite && a2enmod wsgi-py36
 
 ADD apache2.conf /etc/apache2/apache2.conf
 ADD 000-default.conf /etc/apache2/sites-available/000-default.conf
-ADD docker-entrypoint.sh /docker-entrypoint.sh
-ADD manage.sh /manage.sh
+ADD *.sh /
 
 # Remove some empty top-level directories we won't use anyway.
 RUN rmdir /media /home 2>/dev/null || true