docker-compose 部署jmeter+grafana+prometheus/influxdb，构建性能测试可视化实时监控（二）

上一节我们已经部署好了grafana，prometheus，influxdb，这一节我们尝试把jmeter+influxdb+grafana打通

打通influxdb+jmeter

首先看我们熟悉的jmeter，配置Backend Listener，如下图

配置好后，我们要的效果是jmeter请求的数据，落在influxdb，OK，我们去influxdb

1.进入influxdb容器，cd到/usr/bin目录

[root@kpc]# docker-compose exec influxdb bash

2.输入influxdb进入influxdb命令行模式，创建一个数据库命名为：jmeter

root@e10eb62d79b5:/etc# influx
Connected to http://localhost:8086 version 1.8.3
InfluxDB shell version: 1.8.3
> show databases
name: databases
name
----
_internal
jmeter
> use jmeter
Using database jmeter
> show tables
ERR: error parsing query: found tables, expected CONTINUOUS, DATABASES, DIAGNOSTICS, FIELD, GRANTS, MEASUREMENT, MEASUREMENTS, QUERIES, RETENTION, SERIES, SHARD, SHARDS, STATS, SUBSCRIPTIONS, TAG, USERS at line 1, char 6
> exit

数据库建好了，现在我们去jmeter执行一次脚本，看下请求是否有落在influxdb

> select * from jmeter
name: jmeter
time                application avg count countError endedT hit max maxAT meanAT min minAT pct90.0 pct95.0 pct99.0 rb  sb  startedT statut transaction
----                ----------- --- ----- ---------- ------ --- --- ----- ------ --- ----- ------- ------- ------- --  --  -------- ------ -----------
1610613200726000000 test_1                           0              0     0          0                                     0               internal
1610613201172000000 test_1      366 1     0                 1   366              366       366     366     366     401 339          all    all
1610613201173000000 test_1                           1              1     1          1                                     1               internal
>

到这，说明jmeter和influxdb就打通了，下面我们来配置下grafana