监控全家桶安装步骤

以下是基于您提供的安装包在CentOS Linux 7上搭建监控平台的详细步骤。所有组件将统一安装到 /opt/monitoring 目录下，确保路径一致性。

步骤1：环境准备

# 创建统一安装目录
sudo mkdir -p /opt/monitoring
cd /opt/monitoring

# 安装依赖工具
sudo yum install -y tar firewalld
sudo systemctl start firewalld

步骤2：整理安装包

将您列出的安装包移动到 /opt/monitoring

步骤3：安装Node Exporter（监控主机指标）

# 解压并安装
tar -xzf node_exporter-1.9.1.linux-amd64.tar.gz -C /opt/monitoring/
sudo mv /opt/monitoring/node_exporter-1.9.1.linux-amd64 /opt/monitoring/node_exporter

# 创建系统服务
cat <<EOF | sudo tee /etc/systemd/system/node_exporter.service
[Unit]
Description=Node Exporter
After=network.target

[Service]
User=root
ExecStart=/opt/monitoring/node_exporter/node_exporter
Restart=on-failure

[Install]
WantedBy=multi-user.target
EOF

# 启动服务
sudo systemctl daemon-reload
sudo systemctl start node_exporter
sudo systemctl enable node_exporter

# 开放防火墙端口
sudo firewall-cmd --permanent --add-port=9100/tcp
sudo firewall-cmd --reload

步骤4：安装Prometheus（监控核心）

# 解压并安装
tar -xzf prometheus-3.4.1.linux-amd64.tar.gz -C /opt/monitoring/
sudo mv /opt/monitoring/prometheus-3.4.1.linux-amd64 /opt/monitoring/prometheus

# 配置Prometheus（添加Node Exporter目标）
cat <<EOF | sudo tee /opt/monitoring/prometheus/prometheus.yml
global:
  scrape_interval: 15s

scrape_configs:
  - job_name: 'node'
    static_configs:
      - targets: ['localhost:9100']  # Node Exporter端口
EOF

# 创建系统服务
cat <<EOF | sudo tee /etc/systemd/system/prometheus.service
[Unit]
Description=Prometheus
After=network.target

[Service]
User=root
ExecStart=/opt/monitoring/prometheus/prometheus \
  --config.file=/opt/monitoring/prometheus/prometheus.yml \
  --storage.tsdb.path=/opt/monitoring/prometheus/data
Restart=on-failure

[Install]
WantedBy=multi-user.target
EOF

# 启动服务
sudo systemctl daemon-reload
sudo systemctl start prometheus
sudo systemctl enable prometheus

# 开放防火墙端口
sudo firewall-cmd --permanent --add-port=9090/tcp
sudo firewall-cmd --reload

步骤5：安装Alertmanager（告警管理）

# 解压并安装
tar -xzf alertmanager-0.28.0.linux-amd64.tar.gz -C /opt/monitoring/
sudo mv /opt/monitoring/alertmanager-0.28.0.linux-amd64 /opt/monitoring/alertmanager

# 创建系统服务
cat <<EOF | sudo tee /etc/systemd/system/alertmanager.service
[Unit]
Description=Alertmanager
After=network.target

[Service]
User=root
ExecStart=/opt/monitoring/alertmanager/alertmanager \
  --config.file=/opt/monitoring/alertmanager/alertmanager.yml \
  --storage.path=/opt/monitoring/alertmanager/data
Restart=on-failure

[Install]
WantedBy=multi-user.target
EOF

# 启动服务
sudo systemctl daemon-reload
sudo systemctl start alertmanager
sudo systemctl enable alertmanager

# 开放防火墙端口
sudo firewall-cmd --permanent --add-port=9093/tcp
sudo firewall-cmd --reload

步骤6：安装Prometheus Webhook Dingtalk（钉钉告警集成）

# 解压并安装
tar -xzf prometheus-webhook-dingtalk-2.1.0.linux-amd64.tar.gz -C /opt/monitoring/
sudo mv /opt/monitoring/prometheus-webhook-dingtalk-2.1.0.linux-amd64 /opt/monitoring/dingtalk

# 生成配置文件（替换YOUR_DINGTALK_WEBHOOK）
cat <<EOF | sudo tee /opt/monitoring/dingtalk/config.yml
targets:
  webhook1:
    url: https://oapi.dingtalk.com/robot/send?access_token=YOUR_DINGTALK_WEBHOOK
EOF

# 创建系统服务
cat <<EOF | sudo tee /etc/systemd/system/dingtalk.service
[Unit]
Description=Prometheus Webhook Dingtalk
After=network.target

[Service]
User=root
ExecStart=/opt/monitoring/dingtalk/prometheus-webhook-dingtalk \
  --config.file=/opt/monitoring/dingtalk/config.yml
Restart=on-failure

[Install]
WantedBy=multi-user.target
EOF

# 启动服务
sudo systemctl daemon-reload
sudo systemctl start dingtalk
sudo systemctl enable dingtalk

# 开放防火墙端口
sudo firewall-cmd --permanent --add-port=8060/tcp
sudo firewall-cmd --reload

步骤7：安装Grafana（数据可视化）

# 解压并安装
tar -xzf grafana-12.0.1.linux-amd64.tar.gz -C /opt/monitoring/
sudo mv /opt/monitoring/grafana-12.0.1.linux-amd64 /opt/monitoring/grafana

# 创建系统服务
cat <<EOF | sudo tee /etc/systemd/system/grafana.service
[Unit]
Description=Grafana
After=network.target

[Service]
User=root
ExecStart=/opt/monitoring/grafana/bin/grafana-server \
  --homepath /opt/monitoring/grafana
Restart=on-failure

[Install]
WantedBy=multi-user.target
EOF

# 启动服务
sudo systemctl daemon-reload
sudo systemctl start grafana
sudo systemctl enable grafana

# 开放防火墙端口
sudo firewall-cmd --permanent --add-port=3000/tcp
sudo firewall-cmd --reload

步骤8：配置整合

1. Grafana连接Prometheus

   • 访问 http://服务器IP:3000（默认账号/密码：admin/admin）
   • 添加数据源 → 选择 Prometheus → URL填 http://localhost:9090

2. 导入Dashboard

   • 下载Node Exporter仪表盘：https://grafana.com/grafana/dashboards/1860
   • 在Grafana中导入JSON文件

3. 告警链路配置

   • 修改 prometheus.yml 添加Alertmanager：

     alerting:
       alertmanagers:
         - static_configs:
             - targets: ['localhost:9093']
     

   • 重启Prometheus：sudo systemctl restart prometheus

验证安装

# 检查服务状态
sudo systemctl status node_exporter prometheus alertmanager dingtalk grafana

# 检查端口监听
ss -tuln | grep -E '9100|9090|9093|8060|3000'

注意：替换钉钉配置中的 YOUR_DINGTALK_WEBHOOK 为实际Webhook URL。所有组件日志可在 /var/log/messages 查看。

附件