mysql -uroot -php93000 -D alert_db -e "
SELECT
alertname AS 告警名称,
job AS 监控任务,
instance AS 实例地址,
port AS 端口,
severity AS 告警级别,
summary AS 告警摘要,
description AS 详情,
starts_at AS 触发时间,
ends_at AS 恢复时间,
status AS 状态
FROM alert_log
WHERE starts_at >= NOW() - INTERVAL 24 HOUR
ORDER BY starts_at DESC
INTO OUTFILE '/tmp/告警报表_24h.csv'
CHARACTER SET utf8mb4
FIELDS TERMINATED BY ','
OPTIONALLY ENCLOSED BY '"'
LINES TERMINATED BY '\n';
"
# 手动添加中文表头（避免MySQL导出无表头）
echo "告警名称,监控任务,实例地址,端口,告警级别,告警摘要,详情,触发时间,恢复时间,状态" > /tmp/告警报表_24h_最终版.csv
cat /tmp/告警报表_24h.csv >> /tmp/告警报表_24h_最终版.csv