下载解压
可以直接下载二进制包,也可以自己下载源码包编译,下载地址:https://prometheus.io/download/
wget https://github.com/prometheus/prometheus/releases/download/v2.36.0/prometheus-2.36.0.linux-amd64.tar.gz tar -zvxf prometheus-2.36.0.linux-amd64.tar.gz cd prometheus-2.36.0.linux-amd64
配置项:
# 全局配置 global: scrape_interval: 15s # 设置抓取间隔,默认1分钟,配置是15秒 evaluation_interval: 15s # 估算规则的默认周期,默认1分钟,配置是15秒 # scrape_timeout # 抓取超时时间,默认10秒 # Alertmanager configuration alerting: alertmanagers: - static_configs: - targets: # - alertmanager:9093 # 规则文件列表,使用 evaluation_interval 间隔去抓取 rule_files: # - "first_rules.yml" # - "second_rules.yml" # 抓取节点配置,使用 scrape_interval 间隔去抓取 scrape_configs: # prometheus默认的节点配置 - job_name: "prometheus" # metrics_path defaults to '/metrics' # scheme defaults to 'http'. static_configs: - targets: \["localhost:9091"\]
运行
./prometheus --config.file=./prometheus.yml --web.listen-address=0.0.0.0:9091 --storage.tsdb.path=/usr/local/prometheus-2.36.0.linux-amd64/data
启动成功截图:
转为服务开机自启动
# vim /etc/systemd/system/prometheus.service \[Unit\] Description=Prometheus Documentation=https://prometheus.io/ After=network.target \[Service\] ExecStart=/usr/local/prometheus-2.36.0.linux-amd64/prometheus --config.file=/usr/local/prometheus-2.36.0.linux-amd64/prometheus.yml --storage.tsdb.path=/usr/local/prometheus-2.36.0.linux-amd64/data --web.listen-address=0.0.0.0:9091 WorkingDirectory=/usr/local/prometheus-2.36.0.linux-amd64/ Restart=on-failure \[Install\] WantedBy=multi-user.target
启动服务
systemctl start prometheus systemctl status prometheus systemctl enable prometheus
查看
访问:localhost:9090 即可看到prometheus自带的ui:
