jmeter连接influxDB报错ERROR o.a.j.v.b.i.Http failed to send data to influxDB server : Timeout connecting

在使用jmeter处理influxDB数据时，右上角日志发现大量报错

2024-04-23 00:04:01,603 ERROR o.a.j.v.b.i.HttpMetricsSender: failed to send data to influxDB server : Timeout connecting to [/192.168.1.1:8086]
2024-04-23 00:04:06,618 ERROR o.a.j.v.b.i.HttpMetricsSender: failed to send data to influxDB server : Timeout connecting to [/192.168.1.1:8086]
2024-04-23 00:04:11,623 ERROR o.a.j.v.b.i.HttpMetricsSender: failed to send data to influxDB server : Timeout connecting to [/192.168.1.1:8086]

 Timeout connecting连接超时目测应该是访问不通所在服务

排查：

1.登录服务器ps -aux | grep influx | grep -v grep查看当前influx PID为7819

2.netstat -anp | grep 7819确认influx端口为8086

 

3.firewall-cmd --query-port=8086/tcp问题找到了，这个8086端口未开放

解决：

1.添加开放8086端口firewall-cmd --add-port=8086/tcp --permanent，重载设置firewall-cmd --reload

 

2. 再次运行脚本，ok

 

3.库里也正常写入数据，结束