channels-chat-example

posted: 2019.06.25 author: [email protected]

OVERVIEW

https://github.com/yano3nora/channels-chat-example

https://github.com/yano3nora/reactpack
https://github.com/yano3nora/djangdock

Composition.

• back-end
  • nginx 1.15.6
  • postgres 11
  • redis 5.0.3
  • python 3.7
    • django 2.2.1
      • django/channels
      • django-celery-results
  • uwsgi
  • uvicorn
  • celery
• front-end
  • webpack 4
  • babel 7
  • react 16.8
    • react-redux 7.1
  • redux 4
    • redux-saga 1
    • redux-starter-kit 0.5
  • uikit 3

Containers.

[redis]
  /data
[db]
  /var
    /lib
      /postgresql
        /data
[app], [worker]
  /app
    /static
    /djangdock (project)
    /chat      (app)
[web]
  /.credentials
  /var/log/nginx
  /etc
    /nginx
      /conf.d
        default.conf
      /uwsgi_params
  /static

---

BUILD

In the first time of build.

# Set up env.
$ cp .env.development .env
$ vi .env

# If building onto Linux, execute this.
$ sudo chown -R $USER:$USER .

# Build containers.
$ docker-compose build

# Migrations.
$ docker-compose run --rm app python manage.py migrate

# Install & build front-end sources by webpack.
$ npm ci
$ npm run build

# Deploy containers.
$ docker-compose up

---

Deployment

$ docker-compose up     # Attach mode.
$ docker-compose up -d  # Detach mode.

# Accessing to docker-machine IP via 80 or 443 port by your browser.
# Retry after one moment please if you received 5xx response.

# Watch mode.
# Accessing to htts://localhost:3000
# Beforehand allow self-certificates on 192.168.99.100.
$ npm run watch

Commands

# Launch bash.
$ docker-compose exec app bash

# Shutdown containers.
$ docker-compose down

# Re-setup Database.
$ docker-compose run --rm app python manage.py reset_db --noinput
$ docker-compose run --rm app python manage.py migrate

# Clear log / cache.
$ docker-compose exec app bash
$ python manage.py shell
> from django.core.cache import cache
> cache.clear()

# Add Packages.
$ vi .docker/app/requirements.txt
$ docker-compose build