59 lines
2.0 KiB
Bash
59 lines
2.0 KiB
Bash
#!/bin/bash
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# 修复 8001 端口冲突：多个 Gunicorn 同时抢 8001 会导致全站卡死
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# 日志特征: Connection in use: ('127.0.0.1', 8001)
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# 用法: bash deploy/fix-gunicorn-8001-conflict.sh
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set -e
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DJANGO_DIR="/opt/1panel/apps/openresty/nginx/www/sites/43.142.166.152.443/django"
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cd "$DJANGO_DIR"
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echo "========== 修复前 =========="
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pgrep -af 'gunicorn' || echo "无 gunicorn"
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ss -ltnp 2>/dev/null | grep 8001 || true
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echo ""
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echo ">>> [1] 停 systemd 服务"
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systemctl stop gunicorn-dianjing.service 2>/dev/null || true
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sleep 2
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echo ">>> [2] 结束所有 gunicorn（含 1Panel 误起的）"
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pkill -f 'gunicorn.*a_long_dianjing' 2>/dev/null || true
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pkill -f 'gunicorn -c gunicorn.conf.py' 2>/dev/null || true
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sleep 3
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if ss -ltn 2>/dev/null | grep -q ':8001'; then
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echo ">>> [3] 8001 仍占用，释放端口"
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fuser -k 8001/tcp 2>/dev/null || true
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sleep 2
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fi
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if ss -ltn 2>/dev/null | grep -q ':8001'; then
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echo "错误: 8001 仍被占用，请检查是否有 1Panel Python 自动管理未关闭"
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ss -ltnp | grep 8001 || true
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exit 1
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fi
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echo ">>> [4] 只由 systemd 拉起唯一一套 gunicorn"
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cp deploy/systemd/gunicorn-dianjing.service /etc/systemd/system/gunicorn-dianjing.service
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systemctl daemon-reload
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systemctl enable gunicorn-dianjing.service
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systemctl start gunicorn-dianjing.service
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sleep 3
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echo ""
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echo "========== 修复后 =========="
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systemctl is-active gunicorn-dianjing.service
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pgrep -af 'gunicorn' || echo "无 gunicorn"
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NG=$(pgrep -cf 'gunicorn.*a_long_dianjing' 2>/dev/null || echo 0)
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echo "进程数: $NG (正常=7: 1master+6worker)"
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ss -ltnp 2>/dev/null | grep 8001 || true
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curl -s -o /dev/null -w "curl 8001: %{time_total}s HTTP\n" http://127.0.0.1:8001/hqhd/
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echo ""
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echo ">>> 最近是否还有 8001 冲突:"
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grep -a 'Connection in use' /tmp/gunicorn-error.log 2>/dev/null | tail -3 || echo "无"
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echo ""
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echo "【必做】1Panel → 该站点 → 关闭 Python 运行环境自动管理"
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echo "否则 1Panel 会再次抢 8001，全站又会卡死"
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