Образовательный проект «SnakeProject» Михаила Козлова

⇒ FreeBSD and Nix ⇐

CISCO

Voice(Asterisk\Cisco)

Microsoft

Powershell

Python

SQL\T-SQL

1С

Общая

WEB Разработка

ORACLE SQL \ JAVA

Мото

Стрельба, пневматика, оружие

Саморазвитие и психология

Python Django Docker Docker-Compose Gitlab CI

Python Django Docker Docker-Compose Gitlab CI

Приложение Django Hello World с помощью Docker и GitLab CI

1. Создайте проект Django «Hello World»

Инициализируйте проект Django:
django-admin startproject myproject . python manage.py startapp myapp

Создайте простое представление в myapp/views.py:
# myapp/views.py from django.http import JsonResponse def hello_world(request): return JsonResponse({'message': 'Hello, World!'})

Включить URL-адреса приложений в myproject/urls.py:
# myapp/urls.py from django.urls import path from . import views urlpatterns = [ path('hello/', views.hello_world, name='hello_world'), ] # myproject/urls.py from django.contrib import admin from django.urls import path, include urlpatterns = [ path('admin/', admin.site.urls), path('', include('myapp.urls')), ]

Добавьте myapp в INSTALLED_APPS в  myproject/settings.py

2. Докеризируйте приложение Django

Dockerfile в корне проекта:
# Dockerfile FROM python:3.9-slim-buster WORKDIR /app COPY requirements.txt . RUN pip install -r requirements.txt COPY . . CMD ["python", "manage.py", "runserver", "0.0.0.0:8000"]

requirements.txt:
# requirements.txt Django==4.2

3. GitLab CICD

.gitlab-ci.yml: 
# .gitlab-ci.yml stages: - build - test variables: DOCKER_HOST: tcp://docker:2375/ DOCKER_TLS_CERTDIR: "" # Disable TLS for simplicity in this example build_image: stage: build image: docker:latest services: - docker:dind script: - docker login -u $CI_REGISTRY_USER -p $CI_REGISTRY_PASSWORD $CI_REGISTRY - docker build -t $CI_REGISTRY_IMAGE:$CI_COMMIT_SHORT_SHA . - docker push $CI_REGISTRY_IMAGE:$CI_COMMIT_SHORT_SHA only: - main # Adjust branch name as needed run_tests: stage: test image: $CI_REGISTRY_IMAGE:$CI_COMMIT_SHORT_SHA script: - python manage.py test needs: - build_image only: - main # Adjust branch name as needed

4. Сделайте push в репозиторий GitLab

Приложение Django Hello World с помощью Docker-Compose и GitLab CI

1. Создайте проект Django «Hello World»

Инициализируйте проект Django:
django-admin startproject myproject . python manage.py startapp myapp

Создайте простое представление в myapp/views.py:
# myapp/views.py from django.http import JsonResponse def hello_world(request): return JsonResponse({'message': 'Hello, World!'})

Включить URL-адреса приложений в myproject/urls.py:
# myapp/urls.py from django.urls import path from . import views urlpatterns = [ path('hello/', views.hello_world, name='hello_world'), ] # myproject/urls.py from django.contrib import admin from django.urls import path, include urlpatterns = [ path('admin/', admin.site.urls), path('', include('myapp.urls')), ]

Добавьте myapp в INSTALLED_APPS в  myproject/settings.py

2. Докеризируйте приложение Django

Dockerfile в корне проекта:
# Use an official Python runtime as a parent image FROM python:3.9-slim-buster # Set the working directory in the container WORKDIR /app # Install any needed packages specified in requirements.txt COPY requirements.txt . RUN pip install --no-cache-dir -r requirements.txt # Copy the current directory contents into the container at /app COPY . /app # Expose port 8000 EXPOSE 8000 # Run the Django development server CMD ["python", "manage.py", "runserver", "0.0.0.0:8000"]

docker-compose.yml:
version: '3.8' services: web: build: . command: python manage.py runserver 0.0.0.0:8000 volumes: - .:/app ports: - "8000:8000" environment: - DJANGO_SETTINGS_MODULE=myproject.settings # Replace with your project name

2. GitLab CI конфигурация

.gitlab-ci.yml:
stages: - build - test build_app: stage: build image: docker:latest services: - docker:dind script: - docker login -u $CI_REGISTRY_USER -p $CI_REGISTRY_PASSWORD $CI_REGISTRY - docker build -t $CI_REGISTRY_IMAGE:$CI_COMMIT_SHA . - docker push $CI_REGISTRY_IMAGE:$CI_COMMIT_SHA only: - main # or your main branch test_app: stage: test image: docker/compose:latest services: - docker:dind script: - docker-compose up -d - docker-compose exec web python manage.py test # Or a simple curl to check if it's running - docker-compose down only: - main

3. Сделайте Push в GitLab

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