├── .gitignore
├── Dockerfile
├── LICENSE
├── README.md
├── app.py
├── celery_config.py
├── docker-compose.yml
└── nginx.conf


/.gitignore:
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1 | htpasswd
2 | 


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/Dockerfile:
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1 | FROM python:3.10
2 | 
3 | WORKDIR /usr/src/app
4 | 
5 | RUN pip install celery[redis]==5.2.7
6 | 
7 | COPY app.py .
8 | COPY celery_config.py .
9 | 


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/LICENSE:
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 1 | MIT License
 2 | 
 3 | Copyright (c) 2022 Michael Herman
 4 | 
 5 | Permission is hereby granted, free of charge, to any person obtaining a copy
 6 | of this software and associated documentation files (the "Software"), to deal
 7 | in the Software without restriction, including without limitation the rights
 8 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 9 | copies of the Software, and to permit persons to whom the Software is
10 | furnished to do so, subject to the following conditions:
11 | 
12 | The above copyright notice and this permission notice shall be included in all
13 | copies or substantial portions of the Software.
14 | 
15 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
18 | AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
20 | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
21 | SOFTWARE.
22 | 


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/README.md:
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1 | # Running Flower in Production
2 | 
3 | https://testdriven.io/blog/flower-nginx/
4 | 


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/app.py:
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 1 | import os
 2 | 
 3 | from celery import Celery
 4 | 
 5 | 
 6 | os.environ.setdefault('CELERY_CONFIG_MODULE', 'celery_config')
 7 | 
 8 | app = Celery('app')
 9 | app.config_from_envvar('CELERY_CONFIG_MODULE')
10 | 
11 | 
12 | @app.task
13 | def add(x, y):
14 |     return x + y
15 | 


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/celery_config.py:
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1 | from os import environ
2 | 
3 | broker_url = environ['BROKER_URL']
4 | result_backend = environ['RESULT_BACKEND']
5 | 


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/docker-compose.yml:
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 1 | version: '3.7'
 2 | 
 3 | services:
 4 | 
 5 |   redis:
 6 |     image: redis
 7 |     expose:
 8 |       - 6379
 9 | 
10 |   worker:
11 |     build:
12 |       context: .
13 |       dockerfile: Dockerfile
14 |     command: ['celery', '-A', 'app.app', 'worker', '-l', 'info']
15 |     environment:
16 |       - BROKER_URL=redis://redis:6379
17 |       - RESULT_BACKEND=redis://redis:6379
18 |     depends_on:
19 |       - redis
20 | 
21 |   flower:
22 |     image: mher/flower:0.9.7
23 |     command: ['flower', '--broker=redis://redis:6379', '--port=5555']
24 |     expose:
25 |       - 5555
26 |     depends_on:
27 |       - redis
28 | 
29 |   nginx:
30 |     image: nginx:latest
31 |     volumes:
32 |       - ./nginx.conf:/etc/nginx/nginx.conf
33 |       - ./htpasswd:/etc/nginx/.htpasswd
34 |     ports:
35 |       - 80:80
36 |     depends_on:
37 |       - flower
38 | 


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/nginx.conf:
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 1 | events {}
 2 | 
 3 | http {
 4 |   server {
 5 |     listen 80;
 6 |     # server_name your.server.url;
 7 | 
 8 |     location / {
 9 |         proxy_pass http://flower:5555;
10 |         proxy_set_header Host $host;
11 |         proxy_redirect off;
12 |         proxy_http_version 1.1;
13 |         proxy_set_header Upgrade $http_upgrade;
14 |         proxy_set_header Connection "upgrade";
15 | 
16 |         auth_basic  "Restricted";
17 |         auth_basic_user_file  /etc/nginx/.htpasswd;
18 |     }
19 |   }
20 | }
21 | 


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