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Fix grammar
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@@ -291,9 +291,7 @@ $ docker compose exec db psql -U django_user -d django_db
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#### Q1: 数据库连接失败
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**错误信息**:`django.db.utils.OperationalError: could not connect to server`
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**可能原因与解决方案**:
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**错误信息**:`django.db.utils.OperationalError: could not connect to server`**可能原因与解决方案**:
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| 原因 | 解决方案 |
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|------|---------|
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@@ -336,9 +334,7 @@ $ sudo chown -R $USER:$USER .
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| **DEBUG** | `True` | `False` |
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| **密码管理** | 明文写在配置 | 使用 Docker Secrets 或环境变量 |
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| **Volume** | 挂载代码目录 | 代码直接 COPY 进镜像 |
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| **ALLOWED_HOSTS** | `['*']` | 具体域名 |
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**生产环境 Compose 文件示例**:
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| **ALLOWED_HOSTS**| `['*']` | 具体域名 |**生产环境 Compose 文件示例**:
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```yaml
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## compose.prod.yaml
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@@ -348,10 +344,12 @@ services:
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build: .
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command: gunicorn mysite.wsgi:application --bind 0.0.0.0:8000
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# 不挂载代码,使用镜像内的代码
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environment:
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DEBUG: 'False'
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ALLOWED_HOSTS: 'example.com,www.example.com'
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# ...
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```
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### 延伸阅读
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