3.1 prometheus二进制安装

本节重点介绍 :

• 二进制安装prometheus，使用systemd托管服务

二进制安装prometheus

下载prometheus

• https://github.com/prometheus/prometheus/releases/download/v2.29.1/prometheus-2.29.1.linux-amd64.tar.gz

解压到指定目录

mkdir /opt/app
tar xvf prometheus-2.29.1.linux-amd64.tar.gz -C /opt/app

mv /opt/app/prometheus-2.29.1.linux-amd64 /opt/app/prometheus

准备service文件

cat <<-"EOF" > /etc/systemd/system/prometheus.service
[Unit]
Description="prometheus"
Documentation=https://prometheus.io/
After=network.target

[Service]
Type=simple
ExecStart=/opt/app/prometheus/prometheus  --config.file=/opt/app/prometheus/prometheus.yml --storage.tsdb.path=/opt/app/prometheus/data --web.enable-lifecycle

Restart=on-failure
RestartSecs=5s
SuccessExitStatus=0
LimitNOFILE=655360
StandardOutput=syslog
StandardError=syslog
SyslogIdentifier=prometheus


[Install]
WantedBy=multi-user.target
EOF

启动prometheus 服务

systemctl daemon-reload
systemctl restart prometheus
systemctl status prometheus

检查prometheus服务

# 查看端口 进程 日志
ss -ntlp |grep 9090
ps -ef |grep prometheus |grep -v grep 

tail -100  /var/log/messages |grep prometheus

本节重点总结 :

• 二进制安装prometheus，使用systemd托管服务