资源规划

安装介质

版本：prometheus-2.10.0.linux-amd64.tar.gz
下载：https://github.com/prometheus/prometheus/releases/download/v2.10.0/prometheus-2.10.0.linux-amd64.tar.gz

安装Prometheus

注意：使用root用户安装。

解压缩

sudo su
cd /share
# 下载安装介质
wget https://github.com/prometheus/prometheus/releases/download/v2.10.0/prometheus-2.10.0.linux-amd64.tar.gz
tar -zxvf /share/prometheus-2.10.0.linux-amd64.tar.gz
rm -rf /share/prometheus-2.10.0.linux-amd64.tar.gz
rm -rf /usr/local/prometheus
mv /share/prometheus-2.10.0.linux-amd64 /usr/local/prometheus

创建相关目录

mkdir -p /usr/local/prometheus/data

创建用户并授权

useradd prometheus
chown -R prometheus:prometheus /usr/local/prometheus

启动服务配置

rm -rf /usr/lib/systemd/system/prometheus.service
vi /usr/lib/systemd/system/prometheus.service

配置如下：

[Unit]
Description=Prometheus
After=network.target
[Service]
Type=simple
User=prometheus
ExecStart=/usr/local/prometheus/prometheus --config.file=/usr/local/prometheus/prometheus.yml --storage.tsdb.path=/usr/local/prometheus/data --web.enable-admin-api
ExecReload=/bin/kill -HUP $MAINPID
Restart=on-failure
[Install]
WantedBy=multi-user.target

• 参数说明

—web.enable-admin-api：开启Prometheus API功能

启动

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

验证

systemctl status prometheus.service
ps -ef | grep prometheus
# 端口查看
netstat -anpt

Web UI：http://bigdata-node1:9090

组件安装

1. 探针安装

• Prometheus-Consul_exporter
• Prometheus-Kafka_exporter
• Prometheus-MySQL_exporter
• Prometheus-Node_exporter
• Prometheus-Process_exporter
• Prometheus-Redis_exporter

• Prometheus-ZooKeeper_exporter

  2. Pushgateway安装

• Prometheus-pushgateway

  参考

  CSDN：CentOS7下部署Prometheus+Grafana+node_exporter监控并报警到钉钉&邮件
  https://blog.csdn.net/yaodunlin/article/details/89159500