From bdd2ce49ff58de49590180c8e9c567e3efe44de4 Mon Sep 17 00:00:00 2001
From: yumoqing <yumoqing@gmail.com>
Date: Sat, 4 Jul 2026 12:35:11 +0800
Subject: [PATCH] feat: systemd service for agent daemon + one-click deploy
 script

---
 scripts/deploy-agent.sh    | 47 ++++++++++++++++++++++++++++++++++++++
 scripts/foms-agent.service | 21 +++++++++++++++++
 2 files changed, 68 insertions(+)
 create mode 100755 scripts/deploy-agent.sh
 create mode 100644 scripts/foms-agent.service

diff --git a/scripts/deploy-agent.sh b/scripts/deploy-agent.sh
new file mode 100755
index 0000000..d686360
--- /dev/null
+++ b/scripts/deploy-agent.sh
@@ -0,0 +1,47 @@
+#!/usr/bin/env bash
+# FOMS Agent 一键部署 — 在 A/B 机器上执行
+set -e
+
+INSTALL_DIR=${1:-/opt/foms-agent}
+MANAGEMENT_URL=${2:-http://192.168.1.100:9080}
+NODE_ID=${3:-}
+AGENT_TOKEN=${4:-}
+
+if [ -z "$NODE_ID" ]; then
+    echo "用法: $0 <安装目录> <管理端URL> <节点ID> <Agent令牌>"
+    echo "示例: $0 /opt/foms-agent http://192.168.1.100:9080 node_a_001 mytoken123"
+    exit 1
+fi
+
+echo "=== FOMS Agent 部署 ==="
+echo "  安装目录: $INSTALL_DIR"
+echo "  管理端:   $MANAGEMENT_URL"
+echo "  节点ID:   $NODE_ID"
+
+# 1. 创建目录
+mkdir -p "$INSTALL_DIR"
+
+# 2. 复制 agent 脚本
+SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
+cp "$SCRIPT_DIR/foms-agent.py" "$INSTALL_DIR/"
+
+# 3. 创建 .env
+cat > "$INSTALL_DIR/.env" << EOF
+FOMS_MANAGEMENT_URL=$MANAGEMENT_URL
+FOMS_NODE_ID=$NODE_ID
+FOMS_AGENT_TOKEN=$AGENT_TOKEN
+FOMS_HEARTBEAT_INTERVAL=10
+EOF
+
+# 4. 安装 systemd 服务
+cp "$SCRIPT_DIR/foms-agent.service" /etc/systemd/system/foms-agent.service
+sed -i "s|/opt/foms-agent|$INSTALL_DIR|g" /etc/systemd/system/foms-agent.service
+
+# 5. 启用并启动
+systemctl daemon-reload
+systemctl enable foms-agent
+systemctl restart foms-agent
+
+echo "=== 部署完成 ==="
+echo "  systemctl status foms-agent  # 查看状态"
+echo "  journalctl -u foms-agent -f  # 查看日志"
diff --git a/scripts/foms-agent.service b/scripts/foms-agent.service
new file mode 100644
index 0000000..29dca16
--- /dev/null
+++ b/scripts/foms-agent.service
@@ -0,0 +1,21 @@
+[Unit]
+Description=FOMS Agent - Failover Management System Agent
+Documentation=https://git.opencomputing.cn/yumoqing/foms
+After=network.target mysqld.service
+
+[Service]
+Type=simple
+User=root
+EnvironmentFile=/opt/foms-agent/.env
+WorkingDirectory=/opt/foms-agent
+ExecStart=/usr/bin/python3 /opt/foms-agent/foms-agent.py
+Restart=always
+RestartSec=10
+StandardOutput=append:/var/log/foms-agent.log
+StandardError=append:/var/log/foms-agent.log
+# 防止无限重启耗尽资源
+StartLimitInterval=300
+StartLimitBurst=5
+
+[Install]
+WantedBy=multi-user.target