Django docker运行时，会发生错误&引用；ValueError:无法配置处理程序'；望塔'；：您必须指定一个地区。”；

首先，我使用服务器环境

• 服务器：django+nginx+uwsgi
• 云：docker+AWS云服务器
• 日志记录：AWS CloudWatch日志服务+了望台第三方应用程序

如果我使用

python manage.py runserver

在本地运行服务器，那么该日志将很好地存储在CloudWatch日志中。但是，如果使用docker和

docker run--rm-it-p8080:80image\u name

命令构建项目，则会发生以下错误

Traceback (most recent call last):
  File "/usr/lib/python3.5/logging/config.py", line 558, in configure
    handler = self.configure_handler(handlers[name])
  File "/usr/lib/python3.5/logging/config.py", line 731, in configure_handler
    result = factory(**kwargs)
  File "/usr/local/lib/python3.5/dist-packages/watchtower/__init__.py", line 78, in __init__
    self.cwl_client = (boto3_session or boto3).client("logs")
  File "/usr/local/lib/python3.5/dist-packages/boto3/__init__.py", line 83, in client
    return _get_default_session().client(*args, **kwargs)
  File "/usr/local/lib/python3.5/dist-packages/boto3/session.py", line 263, in client
    aws_session_token=aws_session_token, config=config)
  File "/usr/local/lib/python3.5/dist-packages/botocore/session.py", line 836, in create_client
    client_config=config, api_version=api_version)
  File "/usr/local/lib/python3.5/dist-packages/botocore/client.py", line 70, in create_client
    verify, credentials, scoped_config, client_config, endpoint_bridge)
  File "/usr/local/lib/python3.5/dist-packages/botocore/client.py", line 224, in _get_client_args
    verify, credentials, scoped_config, client_config, endpoint_bridge)
  File "/usr/local/lib/python3.5/dist-packages/botocore/args.py", line 45, in get_client_args
    endpoint_url, is_secure, scoped_config)
  File "/usr/local/lib/python3.5/dist-packages/botocore/args.py", line 103, in compute_client_args
    service_name, region_name, endpoint_url, is_secure)
  File "/usr/local/lib/python3.5/dist-packages/botocore/client.py", line 297, in resolve
    service_name, region_name)
  File "/usr/local/lib/python3.5/dist-packages/botocore/regions.py", line 122, in construct_endpoint
    partition, service_name, region_name)
  File "/usr/local/lib/python3.5/dist-packages/botocore/regions.py", line 135, in _endpoint_for_partition
    raise NoRegionError()
botocore.exceptions.NoRegionError: You must specify a region.

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "django_app/manage.py", line 22, in <module>
    execute_from_command_line(sys.argv)
  File "/usr/local/lib/python3.5/dist-packages/django/core/management/__init__.py", line 367, in execute_from_command_line
    utility.execute()
  File "/usr/local/lib/python3.5/dist-packages/django/core/management/__init__.py", line 341, in execute
    django.setup()
  File "/usr/local/lib/python3.5/dist-packages/django/__init__.py", line 22, in setup
    configure_logging(settings.LOGGING_CONFIG, settings.LOGGING)
  File "/usr/local/lib/python3.5/dist-packages/django/utils/log.py", line 75, in configure_logging
    logging_config_func(logging_settings)
  File "/usr/lib/python3.5/logging/config.py", line 795, in dictConfig
    dictConfigClass(config).configure()
  File "/usr/lib/python3.5/logging/config.py", line 566, in configure
    '%r: %s' % (name, e))
ValueError: Unable to configure handler 'watchtower': You must specify a region.

---

问题出在哪里？

您的容器中没有配置AWS区域，凭证可能也没有配置。看看手术室

CLI为上一节中配置的配置文件生成的文件如下所示：

~/.aws/凭证 [默认值] aws\u access\u key\u id=Akiaiosfodnn7示例 aws_secret_access_key=wJalrXUtnFEMI/K7MDENG/bPxRfiCYEXAMPLEKEY

~/.aws/config [默认值] 地区=美国西部2 输出=json

支持以下设置。 aws访问密钥id–aws访问密钥

aws_secret_access_key–aws密钥

aws_会话_令牌–aws会话令牌。只有在使用临时安全凭据时，才需要会话令牌

地区–AWS地区

输出–输出格式（json、文本或表格）

---

您需要在容器中提供aws凭据。您可以使用卷以数字方式安装它们：

docker run -v $HOME/.aws:/root/.aws --rm -it -p 8080: 80 image_name

---

您的凭据应该在本地

$HOME/.aws

中，然后将它们装载到运行您的应用程序的用户的主目录中（如果用户是其他用户，请将/root更改为另一个目录）

但是，如果我将django logging更改为默认值，docker run没有问题，并且推送到aws ECS也会成功，因此，服务器与nginx配合良好。即使我在使用watchtower处理程序时出错，这是否也是一个凭据问题？本地.aws文件夹当然设置了凭据。谢谢。正如你所说，凭证问题是正确的。多亏了当地的测试才成功@谢谢你。你可以用你的命令在本地创建一个docker容器。嗨@Robert实际上，我只想再问你一个问题。我将一个容器上传到AWS ECS，目前无法执行“docker运行”。因此，我将“COPY.aws/.aws”命令添加到Dockerfile中，我已验证此方法是否传递凭据。“docker exec”查看容器内部。.aws目录通常复制到根路径。但它不会传递诸如“docker run-v$HOME/.aws:/root/.aws--rm-it-p8080:80image\u name”之类的凭据。还有别的办法吗？啊。。。我的第一句话是错误的（你可以创建=>我可以创建我在下面的url中写了上面的问题。谢谢你，好的，我会在那里看看！

docker run -v $HOME/.aws:/root/.aws --rm -it -p 8080: 80 image_name