Merge pull request #77 from johnbedeir/dev

Dockerfile | Ansible Playbook for Python project

.gitignore

@@ -15,4 +15,11 @@ gcp-credentials.json
 
 *.rdp
 
-.vagrant
+.vagrant
+
+
+__pycache__
+
+.env
+
+*.sqlite3

DevOps-Pipeline-Python/.dockerignore

@@ -0,0 +1,5 @@
+Dockerfile
+
+playbook.yml
+
+README.md

DevOps-Pipeline-Python/.env.example

@@ -0,0 +1,19 @@
+SECRET_KEY=
+
+DEBUG= True
+
+# DB Connection
+
+DB_ENGINE=django.db.backends.sqlite3
+DB_NAME=db.sqlite3
+DB_USER=
+DB_PASSWORD=
+DB_HOST=
+DB_PORT=
+
+# Email Settings
+
+EMAIL_HOST=
+EMAIL_PORT=
+
+TIME_ZONE=UTC

DevOps-Pipeline-Python/Dockerfile

@@ -0,0 +1,13 @@
+FROM python:alpine
+
+WORKDIR /usr/src/app
+
+COPY requirements.txt /usr/src/app
+
+RUN pip install --no-cache-dir -r requirements.txt
+
+COPY . /usr/src/app
+
+CMD [ "python3", "manage.py", "runserver", "0.0.0.0:8000" ]
+
+EXPOSE 8000

DevOps-Pipeline-Python/README.md

@@ -0,0 +1,38 @@
+# Python-Django-Web-App
+
+## How to run?
+
+`NOTE: Make sure you already have Python and Pip installed`
+
+### Step 1: Create .env file
+
+` Create .env file from the env.example template and generate new SECRET_KEY using the following website:`
+
+[DJANGO SECRET KEY GEN](https://djecrety.ir/)
+
+### Step 2: Create the DataBase
+
+`Rename the existing database file "db.sqlite3.example" to be "db.sqlite3"`
+
+### Step 3: Install the requirements.txt
+
+`Run the follwing command to install the requirements.txt`
+
+```
+pip install -r requirements.txt
+
+OR
+
+pip3 install -r requirements.txt
+```
+
+### Step 4: Run the application
+
+`Run the application using the following command`
+
+`NOTE: Replace <PORT> with the port number you would like to use ex:8000`
+
+```
+python3 manage.py runserver 0.0.0.0:<PORT>
+
+```

DevOps-Pipeline-Python/manage.py

@@ -0,0 +1,22 @@
+#!/usr/bin/env python
+"""Django's command-line utility for administrative tasks."""
+import os
+import sys
+
+
+def main():
+    """Run administrative tasks."""
+    os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'polling.settings')
+    try:
+        from django.core.management import execute_from_command_line
+    except ImportError as exc:
+        raise ImportError(
+            "Couldn't import Django. Are you sure it's installed and "
+            "available on your PYTHONPATH environment variable? Did you "
+            "forget to activate a virtual environment?"
+        ) from exc
+    execute_from_command_line(sys.argv)
+
+
+if __name__ == '__main__':
+    main()

DevOps-Pipeline-Python/playbook.yml

@@ -0,0 +1,21 @@
+---
+- name: "Automate Docker Build using Ansible"
+  hosts: localhost
+  tasks:
+  - name: stop running container
+    command: docker stop survey-cont
+    ignore_errors: yes
+
+  - name: remove stopped container
+    command: docker rm survey-cont
+    ignore_errors: yes
+
+  - name: remove used image
+    command: docker rmi survey-img
+    ignore_errors: yes
+
+  - name: build docker image from dockerfile
+    command: docker build -t survey-img .  
+
+  - name: run container from image
+    command: docker run -d --name survey-cont -p 4000:8000 survey-img

DevOps-Pipeline-Python/polling/asgi.py

@@ -0,0 +1,16 @@
+"""
+ASGI config for polling project.
+
+It exposes the ASGI callable as a module-level variable named ``application``.
+
+For more information on this file, see
+https://docs.djangoproject.com/en/3.1/howto/deployment/asgi/
+"""
+
+import os
+
+from django.core.asgi import get_asgi_application
+
+os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'polling.settings')
+
+application = get_asgi_application()

DevOps-Pipeline-Python/polling/settings.py

@@ -0,0 +1,128 @@
+"""
+Django settings for tester project.
+
+Generated by 'django-admin startproject' using Django 3.1.1.
+
+For more information on this file, see
+https://docs.djangoproject.com/en/3.1/topics/settings/
+
+For the full list of settings and their values, see
+https://docs.djangoproject.com/en/3.1/ref/settings/
+"""
+
+from pathlib import Path
+import os
+from decouple import config
+from decouple import Csv  
+
+# Build paths inside the project like this: BASE_DIR / 'subdir'.
+BASE_DIR = Path(__file__).resolve().parent.parent
+
+
+# Quick-start development settings - unsuitable for production
+# See https://docs.djangoproject.com/en/3.1/howto/deployment/checklist/
+
+# SECURITY WARNING: keep the secret key used in production secret!
+SECRET_KEY = config('SECRET_KEY')
+
+# SECURITY WARNING: don't run with debug turned on in production!
+DEBUG = config('DEBUG', default=False, cast=bool)
+
+ALLOWED_HOSTS = []
+
+
+# Application definition
+
+INSTALLED_APPS = [
+    'django.contrib.admin',
+    'django.contrib.auth',
+    'django.contrib.contenttypes',
+    'django.contrib.sessions',
+    'django.contrib.messages',
+    'django.contrib.staticfiles',
+    'polls',
+]
+
+MIDDLEWARE = [
+    'django.middleware.security.SecurityMiddleware',
+    'django.contrib.sessions.middleware.SessionMiddleware',
+    'django.middleware.common.CommonMiddleware',
+    'django.middleware.csrf.CsrfViewMiddleware',
+    'django.contrib.auth.middleware.AuthenticationMiddleware',
+    'django.contrib.messages.middleware.MessageMiddleware',
+    'django.middleware.clickjacking.XFrameOptionsMiddleware',
+]
+
+ROOT_URLCONF = 'polling.urls'
+
+TEMPLATES = [
+    {
+        'BACKEND': 'django.template.backends.django.DjangoTemplates',
+        'DIRS': [os.path.join(BASE_DIR, 'templates')],
+        'APP_DIRS': True,
+        'OPTIONS': {
+            'context_processors': [
+                'django.template.context_processors.debug',
+                'django.template.context_processors.request',
+                'django.contrib.auth.context_processors.auth',
+                'django.contrib.messages.context_processors.messages',
+            ],
+        },
+    },
+]
+
+WSGI_APPLICATION = 'polling.wsgi.application'
+
+
+# Database
+# https://docs.djangoproject.com/en/3.1/ref/settings/#databases
+
+DATABASES = {
+    'default': {
+        'ENGINE': config('DB_ENGINE'),
+        'NAME': config('DB_NAME'),
+        'USER': config('DB_USER'),
+        'PASSWORD': config('DB_PASSWORD'),
+        'HOST': config('DB_HOST'),
+        'PORT': config('DB_PORT'),
+    }
+}
+
+
+# Password validation
+# https://docs.djangoproject.com/en/3.1/ref/settings/#auth-password-validators
+
+AUTH_PASSWORD_VALIDATORS = [
+    {
+        'NAME': 'django.contrib.auth.password_validation.UserAttributeSimilarityValidator',
+    },
+    {
+        'NAME': 'django.contrib.auth.password_validation.MinimumLengthValidator',
+    },
+    {
+        'NAME': 'django.contrib.auth.password_validation.CommonPasswordValidator',
+    },
+    {
+        'NAME': 'django.contrib.auth.password_validation.NumericPasswordValidator',
+    },
+]
+
+
+# Internationalization
+# https://docs.djangoproject.com/en/3.1/topics/i18n/
+
+LANGUAGE_CODE = 'en-us'
+
+TIME_ZONE = config('TIME_ZONE')
+
+USE_I18N = True
+
+USE_L10N = True
+
+USE_TZ = True
+
+
+# Static files (CSS, JavaScript, Images)
+# https://docs.djangoproject.com/en/3.1/howto/static-files/
+
+STATIC_URL = '/static/'

DevOps-Pipeline-Python/polling/urls.py

@@ -0,0 +1,25 @@
+"""polling URL Configuration
+
+The `urlpatterns` list routes URLs to views. For more information please see:
+    https://docs.djangoproject.com/en/3.1/topics/http/urls/
+Examples:
+Function views
+    1. Add an import:  from my_app import views
+    2. Add a URL to urlpatterns:  path('', views.home, name='home')
+Class-based views
+    1. Add an import:  from other_app.views import Home
+    2. Add a URL to urlpatterns:  path('', Home.as_view(), name='home')
+Including another URLconf
+    1. Import the include() function: from django.urls import include, path
+    2. Add a URL to urlpatterns:  path('blog/', include('blog.urls'))
+"""
+from django.contrib import admin
+from django.urls import include, path
+from django.views.generic import RedirectView
+from polls import views
+
+urlpatterns = [
+    path('', RedirectView.as_view(url='polls/', permanent=True)),
+    path('polls/', include('polls.urls')),
+    path('admin/', admin.site.urls),
+]

DevOps-Pipeline-Python/polling/wsgi.py

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+"""
+WSGI config for polling project.
+
+It exposes the WSGI callable as a module-level variable named ``application``.
+
+For more information on this file, see
+https://docs.djangoproject.com/en/3.1/howto/deployment/wsgi/
+"""
+
+import os
+
+from django.core.wsgi import get_wsgi_application
+
+os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'polling.settings')
+
+application = get_wsgi_application()

DevOps-Pipeline-Python/polls/admin.py

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+from django.contrib import admin
+from .models import Question, Choice
+
+admin.site.site_header = "Polling"
+admin.site.site_title = "Polling"
+admin.site.index_title = "Welcome to Polling Admin Area"
+
+admin.site.register(Question)
+admin.site.register(Choice)

DevOps-Pipeline-Python/polls/apps.py

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+from django.apps import AppConfig
+
+
+class PollsConfig(AppConfig):
+    name = 'polls'

DevOps-Pipeline-Python/polls/migrations/0001_initial.py

@@ -0,0 +1,32 @@
+# Generated by Django 3.1.1 on 2020-09-02 12:25
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Question',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('question_text', models.CharField(max_length=200)),
+                ('pub_date', models.DateTimeField(verbose_name='date published')),
+            ],
+        ),
+        migrations.CreateModel(
+            name='Choice',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('choice_text', models.CharField(max_length=200)),
+                ('votes', models.IntegerField(default=0)),
+                ('question', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='polls.question')),
+            ],
+        ),
+    ]