Prometheus 安装

环境

系统

Ubuntu 16.04

软件包下载地址：https://prometheus.io/download/

Prometheus server 安装

创建 prometheus 用户用户组

groupadd prometheus
useradd -g prometheus -s /sbin/nologin prometheus  -M

创建 prometheus 配置文件目录

mkdir /etc/prometheus

创建 prometheus 运行数据的目录（数据量较大，可放在空间较大的分区）

mkdir /var/lib/prometheus
chown -R prometheus:prometheus /var/lib/prometheus

cd /opt
wget https://github.com/prometheus/prometheus/releases/download/v2.6.0/prometheus-2.6.0.linux-amd64.tar.gz
tar -xf prometheus-2.6.0.linux-amd64.tar.gz
mv /opt/prometheus-2.6.0.linux-amd64 prometheus-2.6.0

cp -r /opt/prometheus-2.6.0/console_libraries /etc/prometheus
cp -r /opt/prometheus-2.6.0/consoles /etc/prometheus
cp /opt/prometheus.yml /etc/prometheus

chown -R prometheus:prometheus /etc/prometheus

设置开机启动

touch /etc/systemd/system/prometheus.service 
chown prometheus:prometheus /etc/systemd/system/prometheus.service 

将如下内容写入配置文件(/etc/systemd/system/prometheus.service )

[Unit]
Description=Prometheus
Wants=network-online.target
After=network-online.target

[Service]
User=prometheus
Group=prometheus
Type=simple
ExecStart=/usr/bin/prometheus \
    --web.enable-admin-api \
    --web.enable-lifecycle \
    --web.external-url=http://ip:9090 \
    --storage.tsdb.retention=90d \
    --config.file /etc/prometheus/prometheus.yml \
    --storage.tsdb.path /var/lib/prometheus/ \
    --web.console.templates=/etc/prometheus/consoles \
    --web.console.libraries=/etc/prometheus/console_libraries

[Install]
WantedBy=multi-user.target

systemd 方式配置守护进程

systemctl daemon-reload
systemctl start prometheus.service
systemctl enable prometheus.service