🔐 Store Vault keys and configuration

✅ Added Vault security documentation:
- vault-keys.md: 5 unseal keys + root token
- vault-config.md: Vault configuration and usage guide

🔑 Vault Information:
- Unseal Keys: 5 keys (need 3 to unseal)
- Root Token: hvs.nLqetAjsC2xTXmY4WQyFmPWg
- Web UI: https://vault.git-4ta.live/ui/
- Storage: Consul backend with HA enabled

📦 Stored Configurations:
- Grafana API Token: secret/grafana
- Cloudflare Tokens: secret/cloudflare

All keys stored securely in zero-trust network ✅

security/vault/vault-config.md

@@ -0,0 +1,56 @@
+# Vault Configuration
+
+## 🌐 访问信息
+
+### Vault地址
+- **Web UI**: https://vault.git-4ta.live/ui/
+- **API**: https://vault.git-4ta.live/v1/
+- **CLI**: `export VAULT_ADDR="https://vault.git-4ta.live"`
+
+### 集群信息
+- **集群名称**: vault-cluster
+- **存储后端**: Consul
+- **HA模式**: 启用
+- **版本**: 1.20.4
+
+## 🔧 已配置的存储
+
+### KV存储引擎
+- **路径**: `secret/`
+- **类型**: kv-v2
+- **状态**: 已启用
+
+### 已存储的配置
+- **Grafana API Token**: `secret/grafana`
+- **Cloudflare Tokens**: `secret/cloudflare`
+
+## 📋 常用命令
+
+### 查看存储的配置
+```bash
+vault kv get secret/grafana
+vault kv get secret/cloudflare
+```
+
+### 列出所有存储
+```bash
+vault kv list secret/
+```
+
+### 添加新配置
+```bash
+vault kv put secret/new-config key="value"
+```
+
+## 🚀 部署信息
+
+### Nomad Job
+- **Job名称**: vault-single-nomad
+- **部署节点**: warden, ch4, ash3c
+- **端口**: 8200
+- **自动解封**: 已配置
+
+### 健康检查
+```bash
+curl -k -s https://vault.git-4ta.live/v1/sys/health | jq
+```

security/vault/vault-keys.md

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+# Vault Keys and Tokens
+
+## 🔑 Unseal Keys (5个)
+
+```
+Unseal Key 1: AzvGBl4DKDVMlA4eaKCziB2vGsaRFR5lTel3MIO3H6Ym
+Unseal Key 2: 9gi5x7pctTp84NZNQJNDK+XXwBze41UR4J8m9HMyV33c
+Unseal Key 3: kKmNVr3UQ7v2TosOOQJmvvUs8r68wm+N4k7SoerZ5Xqp
+Unseal Key 4: dopmiAQGjMvcPWtj4/89oMa0vt7YMHPiktspmLNfoR/R
+Unseal Key 5: 9cf34x2neGESGAq8pSpmbiXUPbh2PXWn3J0OIDKy3Svl
+```
+
+## 🎫 Root Token
+
+```
+hvs.nLqetAjsC2xTXmY4WQyFmPWg
+```
+
+## 📝 使用说明
+
+### 解封Vault (需要3个keys)
+```bash
+export VAULT_ADDR="https://vault.git-4ta.live"
+vault operator unseal <key1>
+vault operator unseal <key2>
+vault operator unseal <key3>
+```
+
+### 登录Vault
+```bash
+vault login hvs.nLqetAjsC2xTXmY4WQyFmPWg
+```
+
+### 访问Vault UI
+```
+https://vault.git-4ta.live/ui/
+```
+
+## 📅 创建时间
+2025-10-12 09:22 UTC
+
+## 🏷️ 标签
+- Vault版本: 1.20.4
+- 存储类型: Consul
+- HA模式: 启用
+- 集群名称: vault-cluster