我在一个函数中使用guvicorn运行FastApi:
if __name__ == "__main__":
uvicorn.run(
app="app.main:app",
host="HOSTIP",
port=8000,
reload=True,
# log_config=None,
log_config=log_config,
log_level="info"
)这是我的log_config的样子:
log_config = {
"version": 1,
"disable_existing_loggers": True,
"formatters": {
"default": {
"()": "uvicorn.logging.DefaultFormatter",
"fmt": "%(asctime)s::%(levelname)s::%(name)s::%(filename)s::%(funcName)s - %(message)s",
"use_colors": None,
},
"access": {
"()": "uvicorn.logging.AccessFormatter",
"fmt": '%(asctime)s::%(levelprefix)s %(client_addr)s - "%(request_line)s" %(status_code)s',
},
},
"handlers":
{
"default":
{
"formatter": "default",
# "class": 'logging.NullHandler',
"class": 'logging.FileHandler',
"filename": CONFIG[SECTION]["default"]
},
"error":
{
"formatter": "default",
# "class": 'logging.NullHandler',
"class": 'logging.FileHandler',
"filename": CONFIG[SECTION]["error"]
},
"access":
{
"formatter": "access",
# "class": 'logging.NullHandler',
"class": 'logging.FileHandler',
"filename": CONFIG[SECTION]["access"]
},
},
"loggers":
{
"uvicorn": {"handlers": ["default"], "level": "INFO", "propagate": False},
"uvicorn.error": {"handlers": ["error"], "level": "ERROR", "propagate": False},
"uvicorn.access": {"handlers": ["access"], "level": "INFO", "propagate": False},
}
}我在两台服务器上有两个fastapi实例,运行在haproxy之后。我可以在haproxy中放入此选项,以便将客户端IP转发到我的API:
option forwardfor我可以在其中一个API服务器上使用TCPDUMP确认,我实际上收到了一些x-fwd标头:
[user@server ~]# tcpdump -i INTERFACE host SERVERIP -AAA | grep -i IP OF MY LAPTOP
tcpdump: verbose output suppressed, use -v or -vv for full protocol decode
listening on INTERFACE, link-type EN10MB (Ethernet), capture size 262144 bytes
*X-Forwarded-For: IP OF MY LAPTOP*但是在我的日志中,我只看到了请求命中的vip的IP,即使HAproxy正在log客户端的IP,我也无法记录它。
是否有可用于log_config访问部分的自定义变量?
谢谢。
发布于 2021-02-28 09:34:54
您可以使用proxy_headers=True填充远程地址信息:
从文档中:
--proxy-headers / --no-proxy-headers
Enable/Disable X-Forwarded-Proto,
X-Forwarded-For, X-Forwarded-Port to
populate remote address info.https://www.uvicorn.org/deployment/#running-from-the-command-line
发布于 2021-03-01 03:42:26
好吧,我想通了。
我不得不在start.py中包含两件事:
if __name__ == "__main__":
uvicorn.run(
app="app.main:app",
host="HOSTIP",
port=8000,
reload=True,
proxy_headers=True, # THIS LINE
forwarded_allow_ips='*', # THIS LINE
log_config=log_config,
log_level="info"
)https://stackoverflow.com/questions/66109609
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