Initial Django project setup for Postgres cluster management - Created Django project structure with postgres_handholder main app - Added clusters, backups, and monitoring apps - Implemented comprehensive models for PostgresCluster, PostgresInstance, ClusterUser, ClusterDatabase - Added forms and views for cluster management - Created Bootstrap 5 templates with modern UI - Added Docker and Docker Compose configuration - Included Celery for background tasks - Added comprehensive requirements.txt with all dependencies - Updated README with installation and usage instructions - Added environment configuration example - Set up proper URL routing and app structure
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postgres_handholder/settings.py
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postgres_handholder/settings.py
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"""
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Django settings for postgres_handholder project.
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"""
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import os
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from pathlib import Path
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from django.core.management.utils import get_random_secret_key
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# Build paths inside the project like this: BASE_DIR / 'subdir'.
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BASE_DIR = Path(__file__).resolve().parent.parent
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# SECURITY WARNING: keep the secret key used in production secret!
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SECRET_KEY = os.environ.get('SECRET_KEY', get_random_secret_key())
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# SECURITY WARNING: don't run with debug turned on in production!
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DEBUG = os.environ.get('DEBUG', 'True').lower() == 'true'
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ALLOWED_HOSTS = os.environ.get('ALLOWED_HOSTS', 'localhost,127.0.0.1').split(',')
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# Application definition
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INSTALLED_APPS = [
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'django.contrib.admin',
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'django.contrib.auth',
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'django.contrib.contenttypes',
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'django.contrib.sessions',
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'django.contrib.messages',
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'django.contrib.staticfiles',
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'django.contrib.sites',
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# Third party apps
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'allauth',
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'allauth.account',
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'allauth.socialaccount',
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'crispy_forms',
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'crispy_bootstrap5',
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'django_extensions',
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'debug_toolbar',
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# Local apps
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'clusters',
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'backups',
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'monitoring',
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]
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MIDDLEWARE = [
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'django.middleware.security.SecurityMiddleware',
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'django.contrib.sessions.middleware.SessionMiddleware',
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'django.middleware.common.CommonMiddleware',
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'django.middleware.csrf.CsrfViewMiddleware',
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'django.contrib.auth.middleware.AuthenticationMiddleware',
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'django.contrib.messages.middleware.MessageMiddleware',
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'django.middleware.clickjacking.XFrameOptionsMiddleware',
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'allauth.account.middleware.AccountMiddleware',
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'debug_toolbar.middleware.DebugToolbarMiddleware',
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]
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ROOT_URLCONF = 'postgres_handholder.urls'
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TEMPLATES = [
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{
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'BACKEND': 'django.template.backends.django.DjangoTemplates',
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'DIRS': [BASE_DIR / 'templates'],
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'APP_DIRS': True,
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'OPTIONS': {
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'context_processors': [
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'django.template.context_processors.debug',
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'django.template.context_processors.request',
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'django.contrib.auth.context_processors.auth',
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'django.contrib.messages.context_processors.messages',
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],
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},
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},
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]
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WSGI_APPLICATION = 'postgres_handholder.wsgi.application'
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# Database
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DATABASES = {
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'default': {
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'ENGINE': 'django.db.backends.postgresql',
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'NAME': os.environ.get('DB_NAME', 'postgres_handholder'),
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'USER': os.environ.get('DB_USER', 'postgres'),
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'PASSWORD': os.environ.get('DB_PASSWORD', ''),
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'HOST': os.environ.get('DB_HOST', 'localhost'),
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'PORT': os.environ.get('DB_PORT', '5432'),
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}
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}
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# Password validation
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AUTH_PASSWORD_VALIDATORS = [
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{
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'NAME': 'django.contrib.auth.password_validation.UserAttributeSimilarityValidator',
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},
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{
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'NAME': 'django.contrib.auth.password_validation.MinimumLengthValidator',
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},
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{
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'NAME': 'django.contrib.auth.password_validation.CommonPasswordValidator',
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},
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{
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'NAME': 'django.contrib.auth.password_validation.NumericPasswordValidator',
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},
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]
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# Internationalization
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LANGUAGE_CODE = 'en-us'
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TIME_ZONE = 'UTC'
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USE_I18N = True
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USE_TZ = True
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# Static files (CSS, JavaScript, Images)
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STATIC_URL = 'static/'
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STATIC_ROOT = BASE_DIR / 'staticfiles'
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STATICFILES_DIRS = [
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BASE_DIR / 'static',
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]
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# Media files
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MEDIA_URL = 'media/'
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MEDIA_ROOT = BASE_DIR / 'media'
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# Default primary key field type
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DEFAULT_AUTO_FIELD = 'django.db.models.BigAutoField'
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# Crispy Forms
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CRISPY_ALLOWED_TEMPLATE_PACKS = "bootstrap5"
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CRISPY_TEMPLATE_PACK = "bootstrap5"
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# Django Allauth
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AUTHENTICATION_BACKENDS = [
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'django.contrib.auth.backends.ModelBackend',
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'allauth.account.auth_backends.AuthenticationBackend',
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]
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SITE_ID = 1
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ACCOUNT_EMAIL_REQUIRED = True
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ACCOUNT_USERNAME_REQUIRED = False
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ACCOUNT_AUTHENTICATION_METHOD = 'email'
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ACCOUNT_EMAIL_VERIFICATION = 'mandatory'
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# Celery Configuration
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CELERY_BROKER_URL = os.environ.get('CELERY_BROKER_URL', 'redis://localhost:6379/0')
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CELERY_RESULT_BACKEND = os.environ.get('CELERY_RESULT_BACKEND', 'redis://localhost:6379/0')
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CELERY_ACCEPT_CONTENT = ['json']
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CELERY_TASK_SERIALIZER = 'json'
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CELERY_RESULT_SERIALIZER = 'json'
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CELERY_TIMEZONE = TIME_ZONE
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# Cloud Storage Configuration
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AWS_ACCESS_KEY_ID = os.environ.get('AWS_ACCESS_KEY_ID')
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AWS_SECRET_ACCESS_KEY = os.environ.get('AWS_SECRET_ACCESS_KEY')
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AWS_STORAGE_BUCKET_NAME = os.environ.get('AWS_STORAGE_BUCKET_NAME')
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AWS_S3_REGION_NAME = os.environ.get('AWS_S3_REGION_NAME', 'us-east-1')
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# Google Cloud Storage Configuration
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GOOGLE_CLOUD_STORAGE_BUCKET = os.environ.get('GOOGLE_CLOUD_STORAGE_BUCKET')
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GOOGLE_APPLICATION_CREDENTIALS = os.environ.get('GOOGLE_APPLICATION_CREDENTIALS')
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# Docker Configuration
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DOCKER_HOST = os.environ.get('DOCKER_HOST', 'unix://var/run/docker.sock')
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# Kubernetes Configuration
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KUBERNETES_CONFIG_PATH = os.environ.get('KUBECONFIG')
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# Debug Toolbar
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INTERNAL_IPS = [
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'127.0.0.1',
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]
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# Logging
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LOGGING = {
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'version': 1,
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'disable_existing_loggers': False,
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'formatters': {
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'verbose': {
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'format': '{levelname} {asctime} {module} {process:d} {thread:d} {message}',
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'style': '{',
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},
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},
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'handlers': {
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'file': {
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'level': 'INFO',
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'class': 'logging.FileHandler',
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'filename': BASE_DIR / 'logs' / 'django.log',
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'formatter': 'verbose',
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},
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},
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'root': {
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'handlers': ['file'],
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'level': 'INFO',
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},
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}
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