通过grafana面板展示各home存储的空间使用率及文件数使用率

Posted 2021-01-13

shell脚本抓取各home存储的空间使用率及文件数使用率，写道excel文件里，再写到mysql里，最后通过grafana面板展示

vi aa.sh

#!/bin/bash

Date=date +"%Y-%m-%d %H:%M:%S"

Dir=/logs/Homes

Home1=df -h /home1 | tail -n 1 | awk -F[:" "]+ ‘{print $5}‘ | tr -d "%"
Homei1=df -i /home1 | tail -n 1 | awk -F[:" "]+ ‘{print $5}‘| tr -d "%"
Home2=df -h /home2 | tail -n 1 | awk -F[:" "]+ ‘{print $5}‘ | tr -d "%"
Homei2=df -i /home2 | tail -n 1 | awk -F[:" "]+ ‘{print $5}‘ | tr -d "%"
/bin/echo "$Date,home1,$Home1,$Homei1" > $Dir/Homeavg.txt
/bin/echo "$Date,home2,$Home2,$Homei2" >> $Dir/Homeavg.txt

/bin/cat $Dir/Homeavg.txt | tr -s ‘[:blank:]‘ > $Dir/Homeavg.csv

/usr/bin/mysql -h 10.0.0.2 -u icinga2 -p‘xxxxxx‘ --local-infile=1 jenkins_log2 -e "LOAD DATA LOCAL INFILE ‘/logs/Homes/Homeavg.csv‘ INTO TABLE homesavg FIELDS TERMINATED BY ‘,‘"

:wq

mysql -u root -p‘xxx‘

create database ming default character set utf8;
create table homesavg(time datetime,home char(50),homeavg float,homeiavg float);
grant all on ming.* to [email protected]‘localhost‘ identified by ‘xxxx‘;
exit

grafana配mysql略

查询空间使用率：

select UNIX_TIMESTAMP(Time) as time, homeavg as "home1" from homesavg where home="home1";

查询文件数使用率：

select UNIX_TIMESTAMP(Time) as time, homeiavg as "home1" from homesavg where home="home1";