48 lines
1.3 KiB
Markdown
48 lines
1.3 KiB
Markdown
# Gunicorn systemd（生产环境）
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修复 sync×9 + 访问日志灌 journal 导致的卡顿。
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## 服务器安装（一次性）
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```bash
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cd /opt/1panel/apps/openresty/nginx/www/sites/43.142.166.152.443/django
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git pull origin main
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# 备份旧 service（若有）
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cp /etc/systemd/system/gunicorn-dianjing.service /etc/systemd/system/gunicorn-dianjing.service.bak 2>/dev/null || true
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cp deploy/systemd/gunicorn-dianjing.service /etc/systemd/system/gunicorn-dianjing.service
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pkill -f 'gunicorn.*a_long_dianjing' 2>/dev/null || true
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sleep 2
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systemctl daemon-reload
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systemctl enable gunicorn-dianjing.service
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systemctl restart gunicorn-dianjing.service
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systemctl status gunicorn-dianjing.service --no-pager | head -12
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pgrep -af gthread | head -2
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curl -s -o /dev/null -w '8001: HTTP:%{http_code} %{time_total}s\n' http://127.0.0.1:8001/
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```
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## 1Panel
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关闭该站点 **Python 运行环境自动管理**，避免与 systemd 冲突。
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## 日常
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```bash
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systemctl restart gunicorn-dianjing.service
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tail -f /tmp/gunicorn-error.log
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```
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## journal 限制（可选，建议）
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```bash
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grep -q '^SystemMaxUse=' /etc/systemd/journald.conf \
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&& sed -i 's/^SystemMaxUse=.*/SystemMaxUse=200M/' /etc/systemd/journald.conf \
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|| echo 'SystemMaxUse=200M' >> /etc/systemd/journald.conf
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journalctl --vacuum-size=200M
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systemctl restart systemd-journald
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```
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