Project renaming (#14)

* Renaming

* Make Django migrations sync to DB availability

README.md

@@ -1,2 +1,2 @@
-# freedcs
+# beer
 Playing with IoT

beer/api/urls.py

@@ -1,4 +1,4 @@
-"""freedcs URL Configuration
+"""beer URL Configuration
 
 The `urlpatterns` list routes URLs to views. For more information please see:
     https://docs.djangoproject.com/en/3.0/topics/http/urls/

beer/beer/asgi.py

@@ -1,5 +1,5 @@
 """
-ASGI config for freedcs project.
+ASGI config for beer project.
 
 It exposes the ASGI callable as a module-level variable named ``application``.
 
@@ -11,6 +11,6 @@ import os
 
 from django.core.asgi import get_asgi_application
 
-os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'freedcs.settings')
+os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'beer.settings')
 
 application = get_asgi_application()

beer/beer/settings.py

@@ -1,5 +1,5 @@
 """
-Django settings for freedcs project.
+Django settings for beer project.
 
 Generated by 'django-admin startproject' using Django 3.0.6.
 
@@ -52,7 +52,7 @@ MIDDLEWARE = [
     'django.middleware.clickjacking.XFrameOptionsMiddleware',
 ]
 
-ROOT_URLCONF = 'freedcs.urls'
+ROOT_URLCONF = 'beer.urls'
 
 TEMPLATES = [
     {
@@ -70,7 +70,7 @@ TEMPLATES = [
     },
 ]
 
-WSGI_APPLICATION = 'freedcs.wsgi.application'
+WSGI_APPLICATION = 'beer.wsgi.application'
 
 
 # Database
@@ -79,8 +79,8 @@ WSGI_APPLICATION = 'freedcs.wsgi.application'
 DATABASES = {
     'default': {
         'ENGINE': 'django.db.backends.postgresql',
-        'NAME': 'freedcs',
+        'NAME': 'beer',
-        'USER': 'freedcs',
+        'USER': 'beer',
         'PASSWORD': 'password',
         'HOST': 'timescale',
         'PORT': '5432',
@@ -136,7 +136,7 @@ MQTT_BROKER = {
 # If no local_settings.py is availble in the current folder let's try to
 # load it from the application root
 try:
-    from freedcs.production import *
+    from beer.production import *
 except ImportError:
     # If a local_setting.py does not exist
     # settings in this file only will be used

beer/beer/urls.py

@@ -1,4 +1,4 @@
-"""freedcs URL Configuration
+"""beer URL Configuration
 
 The `urlpatterns` list routes URLs to views. For more information please see:
     https://docs.djangoproject.com/en/3.0/topics/http/urls/

beer/beer/wsgi.py

@@ -1,5 +1,5 @@
 """
-WSGI config for freedcs project.
+WSGI config for beer project.
 
 It exposes the WSGI callable as a module-level variable named ``application``.
 
@@ -11,6 +11,6 @@ import os
 
 from django.core.wsgi import get_wsgi_application
 
-os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'freedcs.settings')
+os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'beer.settings')
 
 application = get_wsgi_application()

beer/manage.py

@@ -5,7 +5,7 @@ import sys
 
 
 def main():
-    os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'freedcs.settings')
+    os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'beer.settings')
     try:
         from django.core.management import execute_from_command_line
     except ImportError as exc:

beer/telemetry/urls.py

@@ -1,4 +1,4 @@
-"""freedcs URL Configuration
+"""beer URL Configuration
 
 The `urlpatterns` list routes URLs to views. For more information please see:
     https://docs.djangoproject.com/en/3.0/topics/http/urls/

docker/django/Dockerfile

@@ -6,16 +6,18 @@ RUN apk update && apk add gcc musl-dev postgresql-dev \
 
 FROM python:3.8-alpine
 ENV PYTHONUNBUFFERED 1
-ENV DJANGO_SETTINGS_MODULE "freedcs.settings"
+ENV DJANGO_SETTINGS_MODULE "beer.settings"
 
-RUN apk update && apk add --no-cache postgresql-libs
+RUN apk update && apk add --no-cache postgresql-libs \
+        && wget https://github.com/jwilder/dockerize/releases/download/v0.6.1/dockerize-alpine-linux-amd64-v0.6.1.tar.gz -qO- \
+        | tar -xz -C /usr/local/bin
 COPY --from=builder /usr/local/lib/python3.8/site-packages/ /usr/local/lib/python3.8/site-packages/
-COPY --chown=1000:1000 freedcs /srv/app/freedcs
+COPY --chown=1000:1000 beer /srv/app/beer
 COPY --chown=1000:1000 requirements.txt /tmp/requirements.txt
 
 RUN pip3 install -r /tmp/requirements.txt && rm /tmp/requirements.txt
 
 USER 1000:1000
-WORKDIR /srv/app/freedcs
+WORKDIR /srv/app/beer
 EXPOSE 8000/tcp
 CMD ["python3", "manage.py", "runserver"]

docker/django/production.py.sample

@@ -1,6 +1,6 @@
 # vim: syntax=python
 
-from freedcs import settings
+from beer import settings
 
 # SECURITY WARNING: keep the secret key used in production secret!
 SECRET_KEY = 'i4z%50+4b4ek(l0#!w2-r1hpo%&r6tk7p$p_-(=6d!c9n=g5m&'
@@ -13,8 +13,8 @@ ALLOWED_HOSTS = ['*']
 DATABASES = {
     'default': {
         'ENGINE': 'django.db.backends.postgresql',
-        'NAME': 'freedcs',
+        'NAME': 'beer',
-        'USER': 'freedcs',
+        'USER': 'beer',
         'PASSWORD': 'password',
         'HOST': 'timescale',
         'PORT': '5432',

docker/docker-compose.prod.yml

@@ -6,15 +6,15 @@ services:
     ports:
       - "80:80"
 
-  freedcs:
+  beer:
     volumes:
-      - "./django/production.py.sample:/srv/app/freedcs/freedcs/production.py"
+      - "./django/production.py.sample:/srv/app/beer/beer/production.py"
-    command: ["gunicorn", "-b", "0.0.0.0:8000", "freedcs.wsgi:application"]
+    command: ["gunicorn", "-b", "0.0.0.0:8000", "beer.wsgi:application"]
 
   data-migration:
     volumes:
-      - "./django/production.py.sample:/srv/app/freedcs/freedcs/production.py"
+      - "./django/production.py.sample:/srv/app/beer/beer/production.py"
 
   mqtt-to-db:
     volumes:
-      - "./django/production.py.sample:/srv/app/freedcs/freedcs/production.py"
+      - "./django/production.py.sample:/srv/app/beer/beer/production.py"

docker/docker-compose.yml

@@ -25,7 +25,7 @@ services:
     <<: *service_default
     image: timescale/timescaledb:latest-pg12
     environment:
-      POSTGRES_USER: "freedcs"
+      POSTGRES_USER: "beer"
       POSTGRES_PASSWORD: "password"
     volumes:
       - "pgdata:/var/lib/postgresql/data"
@@ -53,14 +53,14 @@ services:
       # So that Traefik can listen to the Docker events
       - /var/run/docker.sock:/var/run/docker.sock
 
-  freedcs:
+  beer:
     <<: *service_default
     build:
       context: ..
       dockerfile: ./docker/django/Dockerfile
-    image: daniviga/freedcs
+    image: daniviga/beer
     volumes:
-      - "../freedcs:/srv/app/freedcs"
+      - "../beer:/srv/app/beer"
     command: ["python3", "manage.py", "runserver", "0.0.0.0:8000"]
     networks:
       - net
@@ -69,21 +69,23 @@ services:
       - data-migration
       - timescale
     labels:
-      - "traefik.http.routers.freedcs.rule=PathPrefix(`/`)"
+      - "traefik.http.routers.beer.rule=PathPrefix(`/`)"
 
   data-migration:
-    image: daniviga/freedcs
+    image: daniviga/beer
     volumes:
-      - "../freedcs:/srv/app/freedcs"
+      - "../beer:/srv/app/beer"
-    command: ["python3", "manage.py", "migrate", "--noinput"]
+    command: ["dockerize", "-wait", "tcp://timescale:5432", "python3", "manage.py", "migrate", "--noinput"]
     networks:
       - net
+    depends_on:
+      - timescale
 
   mqtt-to-db:
     <<: *service_default
-    image: daniviga/freedcs
+    image: daniviga/beer
     volumes:
-      - "../freedcs:/srv/app/freedcs"
+      - "../beer:/srv/app/beer"
     command: ["python3", "manage.py", "mqtt-to-db"]
     networks:
       - net

docker/edge/docker-compose.yml

@@ -13,7 +13,7 @@ services:
     <<: *service_default
     build:
       context: ../simulator
-    image: daniviga/freedcs-device-simulator
+    image: daniviga/beer-device-simulator
     environment:
       IOT_HTTP: "http://192.168.10.123:8000"
       # IOT_SERIAL: "abcd1234"
@@ -26,13 +26,13 @@ services:
     <<: *service_default
     build:
       context: ../simulator
-    image: daniviga/freedcs-device-simulator
+    image: daniviga/beer-device-simulator
     environment:
       IOT_HTTP: "http://192.168.10.123:8000"
       IOT_MQTT: "192.168.10.123:1883"
       # IOT_SERIAL: "abcd1234"
       # IOT_DELAY: 10
       IOT_DEBUG: 1
-    command: ["/opt/freedcs/device_simulator.py", "-t", "mqtt"]
+    command: ["/opt/beer/device_simulator.py", "-t", "mqtt"]
     networks:
       - localnet

docker/mqtt/docker-compose.rabbitmq.yml

@@ -4,8 +4,8 @@ services:
   broker:
     image: rabbitmq:3-management-alpine
     # environment:  # we use unauth access atm
-    #   RABBITMQ_DEFAULT_VHOST: "freedcs"
+    #   RABBITMQ_DEFAULT_VHOST: "beer"
-    #   RABBITMQ_DEFAULT_USER: "freedcs"
+    #   RABBITMQ_DEFAULT_USER: "beer"
     #   RABBITMQ_DEFAULT_PASS: "password"
     volumes:
       - ./mqtt/rabbitmq/enabled_plugins:/etc/rabbitmq/enabled_plugins

docker/simulator/Dockerfile

@@ -1,7 +1,7 @@
 FROM python:3.8-alpine
 
 RUN pip3 install urllib3 paho-mqtt
-COPY ./device_simulator.py /opt/freedcs/device_simulator.py
+COPY ./device_simulator.py /opt/beer/device_simulator.py
 
 ENTRYPOINT ["python3"]
-CMD ["/opt/freedcs/device_simulator.py"]
+CMD ["/opt/beer/device_simulator.py"]