centos9(linux): 安装prometheus服务端2.55(centos stream9)

一，官方下载地址:

https://www.prometheus.io/download/

如图:

二，下载

用wget从命令行下载

[root@backup prometheus]# wget https://github.com/prometheus/prometheus/releases/download/v2.55.0/prometheus-2.55.0.linux-amd64.tar.gz

三，安装

1,解压

[root@backup prometheus]# tar -zxvf prometheus-2.55.0.linux-amd64.tar.gz

2,把解压后的目录移动到安装目录下:

[root@backup prometheus]# mv prometheus-2.55.0.linux-amd64 /usr/local/soft/

四，用systemctl管理prometheus

1,创建服务文件

[root@backup prometheus]# vi /lib/systemd/system/prometheus.service

内容:

[Unit]
Description=prometheus
After=network.target

[Service]
Type=simple
ExecStart=/usr/local/soft/prometheus-2.55.0.linux-amd64/prometheus --config.file="/usr/local/soft/prometheus-2.55.0.linux-amd64/prometheus.yml"
LimitNOFILE=65536
PrivateTmp=true
RestartSec=2
StartLimitInterval=0
Restart=always

[Install]
WantedBy=multi-user.target

2,重新加载service文件

[root@backup prometheus]# systemctl daemon-reload

启动prometheus服务:

[root@backup prometheus]# systemctl start prometheus.service

五，测试效果:

1,用ss查看端口是否打开:

[root@backup prometheus]# ss -lntp | grep 9090
LISTEN 0      4096                    *:9090             *:*    users:(("prometheus",pid=468312,fd=6)) 

2,从浏览器查看效果:
访问服务器的9090端口即可