会不会你监控脚本有KILL NGINX 的相关实现？
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陈伟 Chen Wei
多媒体业务产品部
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| 云计算及IT产品经营部
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| Cloud Computing &
IT Product Operation
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1/F, Building No. 3, ZTE
Corporation, Yuhuatai District, ,
Nanjing, P.R.China, 210012
Mobile: +86-18913979100
Email: chen...@zte.com.cn
More Information: VAS
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发件人:
zhangh...@gmail.com
收件人:
openresty <openresty@googlegroups.com>,
日期:
2015/12/11
17:40
主题:
Re: [openresty]
ngx.var.VARIABLE variable为自定义header，variable不存在时engine
worker进程异常退出
发件人:
openresty@googlegroups.com
请确认使用官方的 nginx 核心或者 OpenResty
软件包可以复现此问题。如果可以，请提供一个最小化的完整示例以便我们在本地复现问题。多谢！
谢谢两位前辈的回答。
由于在本地测试都没问题，恰好是部署到生产环境出现问题，生产环境比较复杂，我本身本地也比较难模拟，而且无法到生产环境调试。
但是有一个现象，worker进程是每一分重启1次
系统刚好有一个监控脚本 通过Python 每一分钟
调用一次 “get_nginx_status_cmd="curl 127.0.0.1:8888/nginx_status
2>/dev/null"”
location /nginx_status {
stub_status on;
allow 127.0.0.1/32;
deny all;
}
所以可以确定是nginx_status 这个请求造成worker进程重启，其它业务请求可正常处理。
分析这个请求是127.0.0.1 而其它业务请求经过上层代理时添加了自定义header（存放client
ip），业务请求可以取到header变量，监控请求取不到。
不知道通过这样的描述，你是否能定位问题？
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