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create_systemd_service.sh

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+#!/bin/bash
+# 创建 Gerrit systemd 服务，确保服务稳定运行和自动启动
+
+echo "=========================================="
+echo "创建 Gerrit systemd 服务"
+echo "=========================================="
+echo ""
+
+# 检查是否有 root 权限
+if [ "$EUID" -ne 0 ]; then 
+    echo "❌ 此脚本需要 root 权限，请使用 sudo 运行"
+    echo ""
+    echo "使用方法："
+    echo "  sudo bash create_systemd_service.sh"
+    exit 1
+fi
+
+GERRIT_HOME="/home/renjianbo/gerrit_install/review_site"
+GERRIT_USER="renjianbo"
+JAVA_HOME="/usr/local/java/jdk-17.0.12+7"
+
+echo "配置信息："
+echo "  服务目录: ${GERRIT_HOME}"
+echo "  运行用户: ${GERRIT_USER}"
+echo "  Java 路径: ${JAVA_HOME}"
+echo ""
+
+# 创建 systemd 服务文件
+echo "创建 systemd 服务文件..."
+sudo tee /etc/systemd/system/gerrit.service > /dev/null << EOSERVICE
+[Unit]
+Description=Gerrit Code Review
+After=network.target
+
+[Service]
+Type=forking
+User=${GERRIT_USER}
+Group=${GERRIT_USER}
+WorkingDirectory=${GERRIT_HOME}
+Environment="JAVA_HOME=${JAVA_HOME}"
+Environment="PATH=${JAVA_HOME}/bin:/usr/local/bin:/usr/bin:/bin"
+ExecStart=${GERRIT_HOME}/bin/gerrit.sh start
+ExecStop=${GERRIT_HOME}/bin/gerrit.sh stop
+Restart=on-failure
+RestartSec=10
+StandardOutput=journal
+StandardError=journal
+
+[Install]
+WantedBy=multi-user.target
+EOSERVICE
+
+if [ $? -eq 0 ]; then
+    echo "✅ systemd 服务文件创建成功"
+else
+    echo "❌ 创建服务文件失败"
+    exit 1
+fi
+
+echo ""
+echo "重新加载 systemd 配置..."
+sudo systemctl daemon-reload
+
+if [ $? -eq 0 ]; then
+    echo "✅ systemd 配置已重新加载"
+else
+    echo "❌ 重新加载失败"
+    exit 1
+fi
+
+echo ""
+echo "设置开机自启动..."
+sudo systemctl enable gerrit
+
+if [ $? -eq 0 ]; then
+    echo "✅ 开机自启动已设置"
+else
+    echo "❌ 设置开机自启动失败"
+    exit 1
+fi
+
+echo ""
+echo "=========================================="
+echo "✅ systemd 服务配置完成！"
+echo "=========================================="
+echo ""
+echo "服务管理命令："
+echo "  启动服务: sudo systemctl start gerrit"
+echo "  停止服务: sudo systemctl stop gerrit"
+echo "  重启服务: sudo systemctl restart gerrit"
+echo "  查看状态: sudo systemctl status gerrit"
+echo "  查看日志: sudo journalctl -u gerrit -f"
+echo ""
+echo "服务特性："
+echo "  ✅ 开机自动启动"
+echo "  ✅ 故障自动重启（失败后10秒重启）"
+echo "  ✅ 日志记录到 systemd journal"
+echo ""
+