我正在尝试将一个二进制文件上传到Openstack Swift。此文件的大小为 129MB。我正在使用 Python 客户端上传：
swift_client = swiftclient.Connection(preauthurl=swift_public_auth_url,preauthtoken=swift_access_token,auth_version="2.0",insecure=True,tenant_name="admin")
with open("/path/to/file/file.ckpt", 'r') as read_file:
swift_client.put_object(swift_container_name, 'file.ckpt', contents= read_file.read(),content_type='text/plain')
print "done"
这将引发以下错误：
Traceback (most recent call last):
File "<stdin>", line 2, in <module>
File "/usr/local/lib/python2.7/dist-packages/swiftclient/client.py", line 1824, in put_object
response_dict=response_dict)
File "/usr/local/lib/python2.7/dist-packages/swiftclient/client.py", line 1673, in _retry
service_token=self.service_token, **kwargs)
File "/usr/local/lib/python2.7/dist-packages/swiftclient/client.py", line 1322, in put_object
raise ClientException.from_response(resp, 'Object PUT failed', body)
swiftclient.exceptions.ClientException: Object PUT failed: https://abc.xyz/swift/v1/AUTH_123456789abcdefghijklmn/container/file.ckpt 413 Request Entity Too Large [first 60 chars of response] <html>
<head><title>413 Request Entity Too Large</title></h
但是，当我尝试将test.ckpt替换为空白文本文件test.txt时，它使用相同的参数上传。我知道当文件大小大于5GB时会发生此错误，但是这里可能有什么问题？
发现问题是由于我的Nginx代理服务器上的配置。通过增加client_max_body_size来修复它。更多详情请见：https://www.cyberciti.biz/faq/linux-unix-bsd-nginx-413-request-entity-too-large/