init django-rq

.dockerignore

@@ -11,7 +11,7 @@
 
 # Docker
 docker-compose.yml
-Dockerfile
+docker/Dockerfile
 .docker
 .dockerignore
 

.env.example

@@ -12,3 +12,11 @@ DB_PORT=5432
 REDIS_HOST=redis
 REDIS_PORT=6379
 REDIS_PASSWORD=redis
+
+BROKER_HOST=redis
+BROKER_PORT=6379
+BROKER_PASSWORD=redis
+BROKER_DB=1
+
+AUTH_HTTP_USER=admin
+AUTH_HTTP_PASSWORD=adminpass

README.md

@@ -1,20 +1,26 @@
-# simpliest django(uvicorn)+postgresql+fastapi+redis+nginx docker-compose (ready for production and dev)
+# simplest Django and django-rq
+
 ## How to use
+
 To run:
 `docker-compose up -d`
 
 Site available on 8000 port.
 
 You can make any changes in code, they will appear automatically. If you want to execute something with manage.py use:
+
 ```sh
 docker-compose exec app python3 manage.py migrate
 docker-compose exec app python3 manage.py makemigrations
 docker-compose exec app python3 manage.py update_admin admin adminpass # create superuser
 ```
+
 and so on.
 
 ## Install formatting
+
 **Features**
+
 - check for unsolved merge conflicts
 - black formatting
 - sort imports
@@ -22,15 +28,20 @@ and so on.
 - flake8 verification
 
 It executes on **every** commit
+
 ```sh
 pip install pre-commit flake8 black
 pre-commit install
 ```
+
 Apply for all files in current directory:
+
 ```sh
 pre-commit run --all-files
 ```
+
 If there is PEP8 errors, commit will be forbidden. To force commit use flag --no-verify:
+
 ```sh
 git commit --no-verify ...
 ```

docker-compose.yaml

@@ -14,7 +14,8 @@ services:
     command: nginx -g "daemon off;"
     depends_on:
       - app
-      - api
+      - redis_commander
+      - rq_dashboard
     image: nginx:alpine
     restart: on-failure
     volumes:
@@ -26,7 +27,7 @@ services:
   app:
     build:
       context: .
-      dockerfile: Dockerfile
+      dockerfile: docker/Dockerfile
     command: bash -c 'while !</dev/tcp/db/5432; do sleep 1; done; python3 manage.py collectstatic --no-input; python3 manage.py migrate; uvicorn core.asgi:application --port 8000 --host 0.0.0.0'
     volumes:
       - ./src/:/app/
@@ -38,20 +39,6 @@ services:
     env_file:
       - .env
 
-  api:
-    build:
-      context: .
-      dockerfile: Dockerfile
-    command: bash -c 'uvicorn core.asgi:fastapp --port 8000 --host 0.0.0.0'
-    volumes:
-      - ./src/:/app/
-    depends_on:
-      - db
-      - redis
-    restart: on-failure
-    env_file:
-      - .env
-
   redis:
     image: redis:latest
     command: redis-server --requirepass ${REDIS_PASSWORD}
@@ -59,6 +46,43 @@ services:
       - redis-data:/data
     restart: on-failure
 
+  redis_commander:
+    image: rediscommander/redis-commander:latest
+    restart: always
+    depends_on:
+      - redis
+    environment:
+      URL_PREFIX: /redis_admin
+      REDIS_HOST: ${REDIS_HOST}
+      REDIS_PASSWORD: ${REDIS_PASSWORD}
+      REDIS_PORT: ${REDIS_PORT}
+      HTTP_USER: ${AUTH_HTTP_USER}
+      HTTP_PASSWORD: ${AUTH_HTTP_PASSWORD}
+
+  rq_dashboard:
+    image: kudaw/rq-dashboard
+    depends_on:
+      - redis
+    environment:
+      RQ_DASHBOARD_REDIS_URL: redis://:${BROKER_PASSWORD}@${BROKER_HOST}:${BROKER_PORT}/${BROKER_DB}
+      RQ_DASHBOARD_USERNAME: ${AUTH_HTTP_USER}
+      RQ_DASHBOARD_PASSWORD: ${AUTH_HTTP_PASSWORD}
+      RQ_DASHBOARD_URL_PREFIX: /dashboard
+
+  worker:
+    build:
+      context: .
+      dockerfile: docker/DockerfileWorker
+    command: bash -c 'supervisord -c /etc/supervisor/conf.d/supervisord.ini'
+    volumes:
+      - ./src/:/app/
+      - ./src/supervisord.ini:/etc/supervisor/conf.d/supervisord.ini
+    depends_on:
+      - redis
+    restart: on-failure
+    env_file:
+      - .env
+
 volumes:
   postgresql-data:
   static:

docker/Dockerfile

@@ -1,16 +1,16 @@
-FROM python:3.11.6-slim
+FROM python:3.12.0-slim
 
 WORKDIR /app
 
-ENV PYTHONDONTWRITEBYTECODE 1
-ENV PYTHONUNBUFFERED 1
+ENV PYTHONDONTWRITEBYTECODE=1
+ENV PYTHONUNBUFFERED=1
 
 RUN apt-get update && \
     apt-get install -y python3-dev gcc libc-dev libffi-dev && \
     apt-get -y install libpq-dev gcc
 
-COPY src/requirements.txt .
+COPY ../src/requirements.txt .
 RUN pip install --upgrade pip && \
     pip install -r requirements.txt
 
-COPY src/. .
+COPY ../src .

docker/DockerfileWorker

@@ -0,0 +1,19 @@
+FROM python:3.12.0-slim
+
+WORKDIR /app
+
+# set env variables
+ENV PYTHONDONTWRITEBYTECODE=1
+ENV PYTHONUNBUFFERED=1
+
+RUN apt-get update && \
+    apt-get install -y python3-dev gcc libc-dev libffi-dev supervisor && \
+    apt-get -y install libpq-dev gcc
+
+# install dependencies
+COPY ../src/requirements.txt .
+RUN pip install --upgrade pip && pip install -r requirements.txt
+# copy project
+COPY ../src .
+
+COPY ../src/supervisord.ini /etc/supervisor/conf.d/supervisord.ini

nginx/nginx.conf

@@ -23,10 +23,13 @@ http {
         server app:8000;
     }
 
-    upstream api {
-        server api:8000;
+    upstream redis {
+            server redis_commander:8081;
     }
 
+    upstream rq_dashboard {
+        server rq_dashboard:9181;
+    }
 
     server {
         listen 8000;
@@ -39,7 +42,7 @@ http {
             alias /var/www/app/static/;
         }
 
-        location /django/ {
+        location ~ ^/(django|django-rq)/ {
             proxy_redirect     off;
             proxy_set_header   Host app;
             proxy_set_header   X-Real-IP $remote_addr;
@@ -48,13 +51,20 @@ http {
             proxy_pass http://app;
         }
 
-        location / {
-            proxy_redirect     off;
-            proxy_set_header   Host app;
+        location /dashboard {
             proxy_set_header   X-Real-IP $remote_addr;
             proxy_set_header   X-Forwarded-For $proxy_add_x_forwarded_for;
             proxy_set_header   X-Forwarded-Host $server_name;
-            proxy_pass http://api;
+            proxy_pass http://rq_dashboard/dashboard;
+        }
+
+        location /redis_admin {
+            proxy_redirect     off;
+            proxy_set_header   Host redis;
+            proxy_set_header   X-Real-IP $remote_addr;
+            proxy_set_header   X-Forwarded-For $proxy_add_x_forwarded_for;
+            proxy_set_header   X-Forwarded-Host $server_name;
+            proxy_pass http://redis/redis_admin;
         }
     }
 }

src/application/management/commands/run_task.py

@@ -0,0 +1,13 @@
+import time
+
+from django.core.management import BaseCommand
+from rq.job import Job
+
+from application.tasks.example import example_task
+
+
+class Command(BaseCommand):
+    def handle(self, *args, **options):
+        task: Job = example_task.delay(1, 1)
+        time.sleep(1)
+        print(task.return_value())

src/application/routers/__init__.py

@@ -1,3 +0,0 @@
-from fastapi import APIRouter
-
-router = APIRouter()

src/application/routers/api.py

@@ -1,14 +0,0 @@
-from starlette import status
-from starlette.responses import JSONResponse
-
-from . import router
-
-
-@router.get("/example")
-async def example():
-    return JSONResponse(
-        status_code=status.HTTP_200_OK,
-        content={
-            "status": "OK"
-        }
-    )

src/application/tasks/example.py

@@ -0,0 +1,6 @@
+from django_rq import job
+
+
+@job("default")
+def example_task(a: int, b: int) -> float:
+    return a / b

src/core/asgi.py

@@ -10,22 +10,6 @@ https://docs.djangoproject.com/en/3.2/howto/deployment/asgi/
 import os
 
 from django.core.asgi import get_asgi_application
-from fastapi import FastAPI
-from fastapi.middleware.cors import CORSMiddleware
 
 os.environ.setdefault("DJANGO_SETTINGS_MODULE", "core.settings")
 application = get_asgi_application()
-
-from application.routers.api import router
-
-
-fastapp = FastAPI()
-
-fastapp.include_router(router)
-fastapp.add_middleware(
-    CORSMiddleware,
-    allow_origins=["*"],
-    allow_credentials=True,
-    allow_methods=["*"],
-    allow_headers=["*"],
-)

src/core/settings.py

@@ -16,6 +16,11 @@ REDIS_HOST = os.getenv("REDIS_HOST")
 REDIS_PORT = int(os.getenv("REDIS_PORT"))
 REDIS_PASSWORD = os.getenv("REDIS_PASSWORD")
 
+BROKER_HOST = os.getenv("BROKER_HOST")
+BROKER_PORT = int(os.getenv("BROKER_PORT"))
+BROKER_PASSWORD = os.getenv("BROKER_PASSWORD")
+BROKER_DB = os.getenv("BROKER_DB")
+
 INSTALLED_APPS = [
     'django.contrib.admin',
     'django.contrib.auth',
@@ -23,7 +28,8 @@ INSTALLED_APPS = [
     'django.contrib.sessions',
     'django.contrib.messages',
     'django.contrib.staticfiles',
-    'application.apps.ApplicationConfig'
+    'django_rq',
+    'application.apps.ApplicationConfig',
 ]
 
 MIDDLEWARE = [
@@ -98,3 +104,12 @@ STATIC_ROOT = os.path.join(BASE_DIR, 'static')
 
 DEFAULT_AUTO_FIELD = 'django.db.models.BigAutoField'
 os.environ["DJANGO_ALLOW_ASYNC_UNSAFE"] = "true"
+
+RQ_QUEUES = {
+    'default': {
+        'HOST': BROKER_HOST,
+        'PORT': BROKER_PORT,
+        'DB': BROKER_DB,
+        'PASSWORD': BROKER_PASSWORD,
+    },
+}

src/core/urls.py

@@ -14,8 +14,9 @@ Including another URLconf
     2. Add a URL to urlpatterns:  path('blog/', include('blog.urls'))
 """
 from django.contrib import admin
-from django.urls import path
+from django.urls import include, path
 
 urlpatterns = [
     path('django/admin/', admin.site.urls),
+    path('django-rq/', include('django_rq.urls'))
 ]

src/requirements.txt

@@ -1,6 +1,6 @@
 uvicorn==0.27.1
-fastapi==0.109.0
 Django==5.0.2
 psycopg2
-redis==4.6.0
+redis==5.2.1
 djangoql==0.18.1
+django-rq

src/supervisord.ini

@@ -0,0 +1,16 @@
+[supervisord]
+nodaemon = true
+logfile = /var/log/supervisor/supervisord.log
+pidfile = /var/run/supervisord.pid
+stdout_logfile = /dev/stdout
+stdout_logfile_maxbytes = 0
+
+[program:myworker]
+command = python3 /app/manage.py rqworker default
+process_name = %(program_name)s-%(process_num)s
+numprocs = 10
+directory = /app
+stopsignal = TERM
+autostart = true
+autorestart = true
+user = root