添加 READM.txt

2026-06-30 15:36:40 +08:00
commit 958d228fb0
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+/opt/alert_dashboard/
+├── docker-compose.yml       # 容器编排主文件
+├── nginx/
+│   └── default.conf         # Nginx站点配置
+├── www/
+│   ├── api/
+│   │   └── index.php        # 你提供的PHP接口文件
+│   └── dashboard.html       # H5看板页面
+├── python_crawler/
+│   └── mail_crawler.py      # 邮件抓取脚本
+└── mysql_data/              # MySQL持久化数据目录（自动生成）
+
+#Nginx 配置 /opt/alert_dashboard/nginx/default.conf
+mkdir -p /opt/alert_dashboard/{nginx,www/api,python_crawler,mysql_data}
+cd /opt/alert_dashboard
+
+server {
+    listen 80;
+    server_name localhost;
+    root /usr/share/nginx/html;
+    index index.html index.htm;
+
+    # 前端静态页面
+    location / {
+        try_files $uri $uri/;
+    }
+
+    # PHP告警接口
+    location /api {
+        fastcgi_pass php:9000;
+        fastcgi_index index.php;
+        fastcgi_param SCRIPT_FILENAME /usr/share/nginx/html/api/index.php;
+        include fastcgi_params;
+    }
+}
+
+#数据库设计
+CREATE DATABASE alert_mail_stat DEFAULT CHARACTER SET utf8mb4;
+USE alert_mail_stat;
+
+-- 告警事件主表（每条邮件=一条记录）
+CREATE TABLE alert_log (
+    id BIGINT AUTO_INCREMENT PRIMARY KEY COMMENT '自增ID',
+    mail_uid VARCHAR(100) NOT NULL COMMENT '邮件唯一ID，去重防止重复采集',
+    alert_type TINYINT NOT NULL COMMENT '1触发firing 2恢复resolved',
+    alert_name VARCHAR(200) NOT NULL COMMENT '告警名称(Port_Down/NetworkInHigh)',
+    instance VARCHAR(200) NOT NULL COMMENT '实例地址IP:端口',
+    severity VARCHAR(50) NOT NULL COMMENT '级别critical/warning',
+    starts_at DATETIME NULL COMMENT '告警开始UTC转北京时间',
+    ends_at DATETIME NULL COMMENT '告警恢复时间',
+    content TEXT COMMENT '邮件完整正文',
+    receive_time DATETIME NOT NULL COMMENT '邮件接收入库时间',
+    UNIQUE KEY uk_mail_uid(mail_uid),
+    INDEX idx_day(receive_time),
+    INDEX idx_alert_name(alert_name),
+    INDEX idx_instance(instance)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
+
+#后端接口
+今日汇总：http://xxx/alert_api/index.php?act=day_total
+TOP10 告警：http://xxx/alert_api/index.php?act=top_alert
+告警明细：http://xxx/alert_api/index.php?act=log_list
+
+pip3 install pymysql 依赖
+
+