非常简单，监听post syncdb信号，从配置文件中读取超级用户凭证并应用它。

查看django-finalware和它的前身django-bootup[已弃用]

我喜欢使用无服务器/docker构建AppConfig。Ready方法/事件来执行这种操作，这里有一个例子:

import logging

from django.apps import AppConfig
from django.contrib.auth import get_user_model
from django.utils.translation import gettext_lazy as gettext


class Config(AppConfig):
    name: str = "apps.policy"
    label: str = "policy"
    verbose_name: str = gettext("Policies")

    @classmethod
    def ready(cls):
        user_model = get_user_model()
        log = logging.getLogger(cls.label)

        try:
            if not user_model.objects.filter(username="admin").first():
                log.info("Creating default superuser with user and password: admin")
                user_model.objects.create_superuser('admin', 'admin@admin.admin', 'admin')
        except Exception:
            log.warn(
                "Found an error trying to create the superuser, if you aren't"
                "run the user model migration yet, ignore this message"
            )

当我第一次在数据库中启动我的项目时，我看到:

2021-06-22 06:19:02 policy/info  Creating default superuser with user and password: admin
Performing system checks...

System check identified no issues (1 silenced).
June 22, 2021 - 06:19:02
Django version 3.1.12, using settings 'settings.env.default'
Starting development server at http://0.0.0.0:8027/
Quit the server with CONTROL-C.

在我的例子中，我们自动使用一些bash, docker, helm，我们有一些问题，转义一些逗号和引号，经过一些尝试/错误后，我们找到了最简单的方法(对我们来说最简单)，这个单行命令基于之前共享的文档做到了这一点

DJANGO_SUPERUSER_PASSWORD=12345 DJANGO_SUPERUSER_USERNAME=pacho DJANGO_SUPERUSER_EMAIL=pacho@gmail.com python manage.py createsuperuser --noinput

python manage.py shell -c "from django.contrib.auth.models import User; \
                           User.objects.filter(username='admin1').exists() or \
                           User.objects.create_superuser('admin1',
                           'admin1@example.com', 'admin1')"

发送命令到dock -compose

几乎和上面的答案一样。

docker-compose exec service_name sh -c "
from django.contrib.auth.models import User


username = \"admin\"
email = \"admin@example.com\"
password = \"password\"
User.objects.create_superuser(username, email, password)
"

我没有提到在创建之前验证或检查用户。如果你关心这个，看看上面的答案。

Python manage.py shell < mysite/create_superuser.py

我的网站/create_superuser.py

from decouple import config
from django.db import IntegrityError

# getting name,email & password from env variables
DJANGO_SU_NAME = config('DJANGO_SU_NAME')
DJANGO_SU_EMAIL = config('DJANGO_SU_EMAIL')
DJANGO_SU_PASSWORD = config('DJANGO_SU_PASSWORD')

try:
    superuser = User.objects.create_superuser(
        username=DJANGO_SU_NAME,
        email=DJANGO_SU_EMAIL,
        password=DJANGO_SU_PASSWORD)
    superuser.save()
except IntegrityError:
    print(f"Super User with username {DJANGO_SU_NAME} is already present")
except Exception as e:
    print(e)