prometheus之redis_exporter部署

下载解压压缩包

mkdir /opt/redis_exporter/
cd /opt/redis_exporter/
wget http://soft.download/soft/linux/prometheus/redis_exporter/redis_exporter-v1.50.0.linux-amd64.tar.gz
tar -zxvf redis_exporter-v1.50.0.linux-amd64.tar.gz
ln -s /opt/redis_exporter/redis_exporter-v1.50.0.linux-amd64/redis_exporter /usr/bin/

服务文件

vim /etc/systemd/system/redis_exporter.service

[Service]
ExecStart=/usr/bin/redis_exporter -web.listen-address :9121 -redis.addr redis://127.0.0.1:6379 -redis.password qwer552434
[Install]
WantedBy=multi-user.target
[Unit]
Description=redis_exporter
After=network.target

设置开机自启并启动服务

systemctl  daemon-reload
systemctl enable redis_exporter
systemctl start redis_exporter
systemctl status redis_exporter

防火墙放行端口

firewall-cmd --permanent --add-port=9121/tcp --zone=public&&firewall-cmd --reload

安装脚本

cat install_redis_exporter.sh

#!/bin/bash
InstallDir='/opt/redis_exporter/'
FileName='redis_exporter-v1.50.0.linux-amd64.tar.gz'

function RedFont(){
  echo -e "\033[31mError: $1 \033[0m"
}

function GreenFont(){
  echo -e "\033[32mSuccess: $1 \033[0m"
}

function YellowFont(){
  echo -e "\033[33mWarning: $1 \033[0m"
}

if [ ! -d "$InstallDir" ];then
    mkdir $InstallDir
else
    YellowFont "${InstallDir}文件夹已经存在,请删除后重新执行"
    exit
fi

#进入安装目录
cd $InstallDir

#下载安装包
wget http://soft.download/soft/linux/prometheus/redis_exporter/$FileName > /dev/null 2>&1

if [ $? -eq 0 ];then
   GreenFont "$FileName download success"
else
   RedFont "$FileName download faild"
   exit
fi

#解压安装包到指定目录，解压不包含压缩一级目录
tar -zxf $FileName --strip-components 1 -C $InstallDir > /dev/null 2>&1

if [ $? -eq 0 ];then
   GreenFont "$FileName decompress success"
else
   RedFont "$FileName decompress faild"
   exit
fi


#设置开机自启
cat > /etc/systemd/system/redis_exporter.service << EOF
[Service]
ExecStart=${InstallDir}redis_exporter -web.listen-address :9121 -redis.addr redis://127.0.0.1:6379 -redis.password qwer552434
[Install]
WantedBy=multi-user.target
[Unit]
Description=redis_exporter
After=network.target
EOF

#防火墙放行端口
firewall-cmd --permanent --add-port=9121/tcp --zone=public&&firewall-cmd --reload

#启动服务
systemctl  daemon-reload
systemctl enable redis_exporter
systemctl start redis_exporter && GreenFont "started redis_exporter" || RedFont "start redis_exporter faild"