【发布时间】:2020-10-05 07:55:33
【问题描述】:
目前我们使用docker swarm的docker network create创建一组overlay网络,然后使用docker service create创建一个服务集群,加入上面提供的网络。 Nginx 也加入了上面的网络。 nginx的配置如下:
location / {
resolver 127.0.0.11 ipv6=off;
proxy_pass http://docker_service_name:8080;
}
通过docker swarm实现负载均衡和动态扩容。但是,这里有一个问题。对于单个接口,从日志视图看后端处理时间是20ms,但是nginx层的日志视图是1.003s。有什么办法可以优化吗?
【问题讨论】:
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nginx在这里登录
{"@timestamp":"2019-12-18T20:50:23+08:00","reqTime":"1.091","respTime":"1.091","connectTime":"1.002","headerTime":"1.091","uip":"xxx.xxx.xxx.xxx","fip":"192.168.200.80","upServer":"172.21.19.85:8080","host":"172.18.0.6","domain":"xx.xxx.com","method":"POST","uri":"/uri","args":"-","size":202,"referer":"-","agent":"Dalvik/2.1.0 (Linux; U; Android 8.0.0; FRD-AL10 Build/HUAWEIFRD-AL10)","reqId":"5ef0c29b77e2d5b232f0aae2d71c2ce7","status":"200"}
标签: docker nginx docker-swarm