cookiecutter-django/{{cookiecutter.project_slug}}/config/settings/production.py

{% if cookiecutter.use_sentry == 'y' -%}
import logging

import sentry_sdk

from sentry_sdk.integrations.django import DjangoIntegration
from sentry_sdk.integrations.logging import LoggingIntegration
{%- if cookiecutter.use_celery == 'y' %}
from sentry_sdk.integrations.celery import CeleryIntegration
{% endif %}

{% endif -%}
from .base import *  # noqa
from .base import env

# GENERAL
# ------------------------------------------------------------------------------
# https://docs.djangoproject.com/en/dev/ref/settings/#secret-key
SECRET_KEY = env("DJANGO_SECRET_KEY")
# https://docs.djangoproject.com/en/dev/ref/settings/#allowed-hosts
ALLOWED_HOSTS = env.list("DJANGO_ALLOWED_HOSTS", default=["{{ cookiecutter.domain_name }}"])

# DATABASES
# ------------------------------------------------------------------------------
DATABASES["default"] = env.db("DATABASE_URL")  # noqa F405
DATABASES["default"]["ATOMIC_REQUESTS"] = True  # noqa F405
DATABASES["default"]["CONN_MAX_AGE"] = env.int("CONN_MAX_AGE", default=60)  # noqa F405

# CACHES
# ------------------------------------------------------------------------------
CACHES = {
    "default": {
        "BACKEND": "django_redis.cache.RedisCache",
        "LOCATION": env("REDIS_URL"),
        "OPTIONS": {
            "CLIENT_CLASS": "django_redis.client.DefaultClient",
            # Mimicing memcache behavior.
            # http://niwinz.github.io/django-redis/latest/#_memcached_exceptions_behavior
            "IGNORE_EXCEPTIONS": True,
        },
    }
}

# SECURITY
# ------------------------------------------------------------------------------
# https://docs.djangoproject.com/en/dev/ref/settings/#secure-proxy-ssl-header
SECURE_PROXY_SSL_HEADER = ("HTTP_X_FORWARDED_PROTO", "https")
# https://docs.djangoproject.com/en/dev/ref/settings/#secure-ssl-redirect
SECURE_SSL_REDIRECT = env.bool("DJANGO_SECURE_SSL_REDIRECT", default=True)
# https://docs.djangoproject.com/en/dev/ref/settings/#session-cookie-secure
SESSION_COOKIE_SECURE = True
# https://docs.djangoproject.com/en/dev/ref/settings/#csrf-cookie-secure
CSRF_COOKIE_SECURE = True
# https://docs.djangoproject.com/en/dev/topics/security/#ssl-https
# https://docs.djangoproject.com/en/dev/ref/settings/#secure-hsts-seconds
# TODO: set this to 60 seconds first and then to 518400 once you prove the former works
SECURE_HSTS_SECONDS = 60
# https://docs.djangoproject.com/en/dev/ref/settings/#secure-hsts-include-subdomains
SECURE_HSTS_INCLUDE_SUBDOMAINS = env.bool(
    "DJANGO_SECURE_HSTS_INCLUDE_SUBDOMAINS", default=True
)
# https://docs.djangoproject.com/en/dev/ref/settings/#secure-hsts-preload
SECURE_HSTS_PRELOAD = env.bool("DJANGO_SECURE_HSTS_PRELOAD", default=True)
# https://docs.djangoproject.com/en/dev/ref/middleware/#x-content-type-options-nosniff
SECURE_CONTENT_TYPE_NOSNIFF = env.bool(
    "DJANGO_SECURE_CONTENT_TYPE_NOSNIFF", default=True
)

# STORAGES
# ------------------------------------------------------------------------------
# https://django-storages.readthedocs.io/en/latest/#installation
INSTALLED_APPS += ["storages"]  # noqa F405
{% if cookiecutter.cloud_provider == 'AWS' %}
# https://django-storages.readthedocs.io/en/latest/backends/amazon-S3.html#settings
AWS_ACCESS_KEY_ID = env("DJANGO_AWS_ACCESS_KEY_ID")
# https://django-storages.readthedocs.io/en/latest/backends/amazon-S3.html#settings
AWS_SECRET_ACCESS_KEY = env("DJANGO_AWS_SECRET_ACCESS_KEY")
# https://django-storages.readthedocs.io/en/latest/backends/amazon-S3.html#settings
AWS_STORAGE_BUCKET_NAME = env("DJANGO_AWS_STORAGE_BUCKET_NAME")
# https://django-storages.readthedocs.io/en/latest/backends/amazon-S3.html#settings
AWS_QUERYSTRING_AUTH = False
# DO NOT change these unless you know what you're doing.
_AWS_EXPIRY = 60 * 60 * 24 * 7
# https://django-storages.readthedocs.io/en/latest/backends/amazon-S3.html#settings
AWS_S3_OBJECT_PARAMETERS = {
    "CacheControl": f"max-age={_AWS_EXPIRY}, s-maxage={_AWS_EXPIRY}, must-revalidate"
}
#  https://django-storages.readthedocs.io/en/latest/backends/amazon-S3.html#settings
AWS_DEFAULT_ACL = None
# https://django-storages.readthedocs.io/en/latest/backends/amazon-S3.html#settings
AWS_S3_REGION_NAME = env("DJANGO_AWS_S3_REGION_NAME", default=None)
{% elif cookiecutter.cloud_provider == 'GCE' %}
DEFAULT_FILE_STORAGE = "storages.backends.gcloud.GoogleCloudStorage"
GS_BUCKET_NAME = env("DJANGO_GCE_STORAGE_BUCKET_NAME")
GS_DEFAULT_ACL = "publicRead"
{% endif %}

# STATIC
# ------------------------
{% if cookiecutter.use_whitenoise == 'y' -%}
STATICFILES_STORAGE = "whitenoise.storage.CompressedManifestStaticFilesStorage"
{%- endif -%}
{%- if cookiecutter.cloud_provider == 'AWS' %}
STATICFILES_STORAGE = "config.settings.production.StaticRootS3Boto3Storage"
STATIC_URL = f"https://{AWS_STORAGE_BUCKET_NAME}.s3.amazonaws.com/static/"
{%- elif cookiecutter.cloud_provider == 'GCE' %}
STATIC_URL = "https://storage.googleapis.com/{}/static".format(GS_BUCKET_NAME)
{%- endif %}

# MEDIA
# ------------------------------------------------------------------------------
{%- if cookiecutter.cloud_provider == 'AWS' %}
# region http://stackoverflow.com/questions/10390244/
# Full-fledge class: https://stackoverflow.com/a/18046120/104731
from storages.backends.s3boto3 import S3Boto3Storage  # noqa E402


class StaticRootS3Boto3Storage(S3Boto3Storage):
    location = "static"


class MediaRootS3Boto3Storage(S3Boto3Storage):
    location = "media"
    file_overwrite = False


# endregion
DEFAULT_FILE_STORAGE = "config.settings.production.MediaRootS3Boto3Storage"
MEDIA_URL = f"https://{AWS_STORAGE_BUCKET_NAME}.s3.amazonaws.com/media/"
{%- elif cookiecutter.cloud_provider == 'GCE' %}
MEDIA_URL = "https://storage.googleapis.com/{}/media".format(GS_BUCKET_NAME)
MEDIA_ROOT = "https://storage.googleapis.com/{}/media".format(GS_BUCKET_NAME)
{%- endif %}

# TEMPLATES
# ------------------------------------------------------------------------------
# https://docs.djangoproject.com/en/dev/ref/settings/#templates
TEMPLATES[0]["OPTIONS"]["loaders"] = [  # noqa F405
    (
        "django.template.loaders.cached.Loader",
        [
            "django.template.loaders.filesystem.Loader",
            "django.template.loaders.app_directories.Loader",
        ],
    )
]

# EMAIL
# ------------------------------------------------------------------------------
# https://docs.djangoproject.com/en/dev/ref/settings/#default-from-email
DEFAULT_FROM_EMAIL = env(
    "DJANGO_DEFAULT_FROM_EMAIL", default="{{cookiecutter.project_name}} <noreply@{{cookiecutter.domain_name}}>"
)
# https://docs.djangoproject.com/en/dev/ref/settings/#server-email
SERVER_EMAIL = env("DJANGO_SERVER_EMAIL", default=DEFAULT_FROM_EMAIL)
# https://docs.djangoproject.com/en/dev/ref/settings/#email-subject-prefix
EMAIL_SUBJECT_PREFIX = env(
    "DJANGO_EMAIL_SUBJECT_PREFIX", default="[{{cookiecutter.project_name}}]"
)

# ADMIN
# ------------------------------------------------------------------------------
# Django Admin URL regex.
ADMIN_URL = env("DJANGO_ADMIN_URL")

# Anymail (Mailgun)
# ------------------------------------------------------------------------------
# https://anymail.readthedocs.io/en/stable/installation/#installing-anymail
INSTALLED_APPS += ["anymail"]  # noqa F405
EMAIL_BACKEND = "anymail.backends.mailgun.EmailBackend"
# https://anymail.readthedocs.io/en/stable/installation/#anymail-settings-reference
ANYMAIL = {
    "MAILGUN_API_KEY": env("MAILGUN_API_KEY"),
    "MAILGUN_SENDER_DOMAIN": env("MAILGUN_DOMAIN"),
}

# Gunicorn
# ------------------------------------------------------------------------------
INSTALLED_APPS += ["gunicorn"]  # noqa F405

{% if cookiecutter.use_whitenoise == 'y' -%}
# WhiteNoise
# ------------------------------------------------------------------------------
# http://whitenoise.evans.io/en/latest/django.html#enable-whitenoise
MIDDLEWARE.insert(1, "whitenoise.middleware.WhiteNoiseMiddleware")  # noqa F405

{% endif %}
{%- if cookiecutter.use_compressor == 'y' -%}
# django-compressor
# ------------------------------------------------------------------------------
# https://django-compressor.readthedocs.io/en/latest/settings/#django.conf.settings.COMPRESS_ENABLED
COMPRESS_ENABLED = env.bool("COMPRESS_ENABLED", default=True)
# https://django-compressor.readthedocs.io/en/latest/settings/#django.conf.settings.COMPRESS_STORAGE
COMPRESS_STORAGE = "storages.backends.s3boto3.S3Boto3Storage"
# https://django-compressor.readthedocs.io/en/latest/settings/#django.conf.settings.COMPRESS_URL
COMPRESS_URL = STATIC_URL{% if cookiecutter.use_whitenoise == 'y' %}  # noqa F405{% endif %}
{% endif %}
{%- if cookiecutter.use_whitenoise == 'n' -%}
# Collectfast
# ------------------------------------------------------------------------------
# https://github.com/antonagestam/collectfast#installation
INSTALLED_APPS = ["collectfast"] + INSTALLED_APPS  # noqa F405
AWS_PRELOAD_METADATA = True
{% endif %}
# LOGGING
# ------------------------------------------------------------------------------
# https://docs.djangoproject.com/en/dev/ref/settings/#logging
# See https://docs.djangoproject.com/en/dev/topics/logging for
# more details on how to customize your logging configuration.
{% if cookiecutter.use_sentry == 'n' -%}
# A sample logging configuration. The only tangible logging
# performed by this configuration is to send an email to
# the site admins on every HTTP 500 error when DEBUG=False.
LOGGING = {
    "version": 1,
    "disable_existing_loggers": False,
    "filters": {"require_debug_false": {"()": "django.utils.log.RequireDebugFalse"}},
    "formatters": {
        "verbose": {
            "format": "%(levelname)s %(asctime)s %(module)s "
            "%(process)d %(thread)d %(message)s"
        }
    },
    "handlers": {
        "mail_admins": {
            "level": "ERROR",
            "filters": ["require_debug_false"],
            "class": "django.utils.log.AdminEmailHandler",
        },
        "console": {
            "level": "DEBUG",
            "class": "logging.StreamHandler",
            "formatter": "verbose",
        },
    },
    "loggers": {
        "django.request": {
            "handlers": ["mail_admins"],
            "level": "ERROR",
            "propagate": True,
        },
        "django.security.DisallowedHost": {
            "level": "ERROR",
            "handlers": ["console", "mail_admins"],
            "propagate": True,
        },
    },
}
{% else %}
LOGGING = {
    "version": 1,
    "disable_existing_loggers": True,
    "formatters": {
        "verbose": {
            "format": "%(levelname)s %(asctime)s %(module)s "
            "%(process)d %(thread)d %(message)s"
        }
    },
    "handlers": {
        "console": {
            "level": "DEBUG",
            "class": "logging.StreamHandler",
            "formatter": "verbose",
        }
    },
    "loggers": {
        "django.db.backends": {
            "level": "ERROR",
            "handlers": ["console"],
            "propagate": False,
        },
        # Errors logged by the SDK itself
        "sentry_sdk": {"level": "ERROR", "handlers": ["console"], "propagate": False},
        "django.security.DisallowedHost": {
            "level": "ERROR",
            "handlers": ["console"],
            "propagate": False,
        },
    },
}

# Sentry
# ------------------------------------------------------------------------------
SENTRY_DSN = env("SENTRY_DSN")
SENTRY_LOG_LEVEL = env.int("DJANGO_SENTRY_LOG_LEVEL", logging.INFO)

sentry_logging = LoggingIntegration(
    level=SENTRY_LOG_LEVEL,  # Capture info and above as breadcrumbs
    event_level=None,  # Send no events from log messages
)

{%- if cookiecutter.use_celery == 'y' %}
sentry_sdk.init(
    dsn=SENTRY_DSN,
    integrations=[sentry_logging, DjangoIntegration(), CeleryIntegration()],
)
{% else %}
sentry_sdk.init(dsn=SENTRY_DSN, integrations=[sentry_logging, DjangoIntegration()])
{% endif -%}
{% endif %}
# Your stuff...
# ------------------------------------------------------------------------------