added spot price to launch configuration

Author: briancaffey

backend/backend/settings.py

@@ -23,7 +23,7 @@
 SECRET_KEY = os.environ.get('SECRET_KEY', 'secret-key')
 
 # SECURITY WARNING: don't run with debug turned on in production!
-DEBUG = os.environ.get('DEBUG', False)
+DEBUG = bool(os.environ['DEBUG'])
 
 ALLOWED_HOSTS = ['*']
 

backend/core/management/commands/watch_celery.py

@@ -24,5 +24,4 @@ class Command(BaseCommand):
 
     def handle(self, *args, **options):
         print('Starting celery worker with autoreload...')
-        autoreload.main(restart_celery)
-
+        autoreload.run_with_reloader(restart_celery)

backend/core/management/commands/watch_celery_beat.py

@@ -24,4 +24,4 @@ class Command(BaseCommand):
 
     def handle(self, *args, **options):
         print('Starting celery worker with autoreload...')
-        autoreload.main(restart_celery_beat)
+        autoreload.run_with_reloader(restart_celery_beat)

backend/requirements/base.txt

@@ -0,0 +1,35 @@
+boto3==1.9.130
+
+celery==4.3.0
+
+Django==2.2
+django-cors-headers==2.5.2
+django-filter==2.1.0
+djangorestframework==3.9.2
+djangorestframework_simplejwt==4.3.0
+django-shortcuts==1.6
+django-debug-toolbar==1.11
+
+# Django page caching is not working with this version of Redis
+# but this version is required by Celery
+django-redis==4.10.0
+
+django-storages==1.7.1
+django-constance==2.4.0 # for managing settings in admin
+
+pandas==0.24.2
+pandas_flavor==0.1.2
+pyjanitor==0.16.6
+
+xlrd==1.2.0 # required by pandas for Excel support
+XlsxWriter==1.1.6 # used by the excel recon tool
+django-postgres-copy==2.4.0
+django-safedelete==0.5.1
+
+gunicorn==19.9.0
+
+psycopg2-binary==2.8.2
+
+redis==3.2.1
+
+requests==2.21.0

backend/requirements/dev.txt

@@ -0,0 +1,6 @@
+better_exceptions==0.2.2
+pyupio==1.0.2
+django-extensions==2.1.6  # NOTE: in installed_apps
+Werkzeug==0.15.2 # used for runserver_plus exception console
+ipython==7.4.0
+jupyter==1.0.0

backend/requirements/test.txt

@@ -0,0 +1,8 @@
+pytest==4.4.1
+pytest-cov==2.6.1
+pytest-django==3.4.8
+factory_boy==2.11.1
+flake8==3.7.7
+flake8-isort==2.7.0
+coverage==4.5.3
+moto==1.3.7

backend/scripts/dev/Dockerfile

@@ -0,0 +1,11 @@
+FROM python:3.7
+ENV PYTHONUNBUFFERED 1
+ENV PYTHONDONTWRITEBYTECODE 1
+RUN mkdir /code
+WORKDIR /code
+COPY requirements/base.txt requirements/dev.txt requirements/test.txt /code/requirements/
+RUN pip install -r requirements/base.txt \
+        && pip install -r requirements/dev.txt \
+        && pip install -r requirements/test.txt
+COPY scripts/dev/start_dev.sh scripts/dev/start_beat.sh /
+ADD . /code/

backend/scripts/dev/start_beat.sh

@@ -0,0 +1,23 @@
+#!/bin/bash
+
+set -o nounset
+set -o errexit
+
+PIDFILE='/code/celerybeat.pid'
+SCHEDULE_FILE='/code/celerybeat-schedule'
+
+trap "rm ${PIDFILE} ; exit 130" SIGINT
+trap "rm ${PIDFILE} ; exit 137" SIGKILL
+trap "rm ${PIDFILE} ; exit 143" SIGTERM
+
+if [[ -f $PIDFILE ]]
+then
+  rm $PIDFILE
+fi
+
+if [[ -f $SCHEDULE_FILE ]]
+then
+  rm $SCHEDULE_FILE
+fi
+
+exec python3 manage.py watch_celery_beat

backend/scripts/dev/start_celery.sh

@@ -0,0 +1 @@
+celery worker --app=backend.celery_app:app --loglevel=info

backend/scripts/dev/start_dev.sh

@@ -0,0 +1,13 @@
+#!/bin/bash
+
+python3 manage.py collectstatic --no-input
+python3 manage.py makemigrations
+python3 manage.py migrate --no-input
+
+# this creates a default superuser if there are no users
+# see backend/accounts/management/commands/create_default_user.py
+python3 manage.py create_default_user
+while true; do
+    python3 manage.py runserver_plus 0.0.0.0:8000
+    sleep 5s
+done