refactor: 分离公共基础设施与 Database 适配器

refactor: OpenBao 认证复用 manager Kubernetes client
fix: 复用 manager kubeconfig 通过 TokenRequest 登录 OpenBao
2026-09-25 21:55:24 +00:00 · 2026-09-25 21:38:56 +00:00 · 2026-09-25 21:02:06 +00:00 · 2026-09-25 19:39:56 +00:00 · 2026-09-25 19:26:15 +00:00 · 2026-09-25 16:30:09 +00:00
24 changed files with 2007 additions and 48 deletions
@@ -68,12 +68,12 @@ lint: golangci-lint ## Run golangci-lint linter
 	"$(GOLANGCI_LINT)" run

 .PHONY: test-database-integration
-test-database-integration: setup-envtest ## 使用临时 API server 与独立 PostgreSQL 容器验证凭据读取和连接更新。
-	KUBEBUILDER_ASSETS="$(shell "$(ENVTEST)" use $(ENVTEST_K8S_VERSION) --bin-dir "$(LOCALBIN)" -p path)" go test -tags=integration -race -count=1 ./internal/database/...
+test-database-integration: setup-envtest ## 使用临时 API server、PostgreSQL 与 OpenBao 容器验证 Database 后端。
+	KUBEBUILDER_ASSETS="$(shell "$(ENVTEST)" use $(ENVTEST_K8S_VERSION) --bin-dir "$(LOCALBIN)" -p path)" go test -tags=integration -race -count=1 ./internal/database/... ./internal/infra/...

 .PHONY: lint-database-integration
 lint-database-integration: golangci-lint ## 检查集成测试构建标签下的 Database 代码。
-	"$(GOLANGCI_LINT)" run --build-tags=integration ./internal/database/...
+	"$(GOLANGCI_LINT)" run --build-tags=integration ./internal/database/... ./internal/infra/...

 .PHONY: lint-fix
 lint-fix: golangci-lint ## Run golangci-lint linter and perform fixes
@@ -9,7 +9,7 @@ import (
 )

 func setupInstanceObservation(manager ctrl.Manager, namespace, rootCert string) (*application.InstanceService, error) {
-	credentials, err := kubernetes.NewSecretCredentials(manager.GetConfig(), namespace)
+	credentials, err := kubernetes.NewSecretCredentials(manager.GetAPIReader(), namespace)
 	if err != nil {
 		return nil, err
 	}
@@ -42,6 +42,8 @@ func init() {

 // nolint:gocyclo
 func main() {
+	var openBao openBaoOptions
+	openBao.bindFlags(flag.CommandLine)
 	var databaseNamespace, databaseRootCert string
 	flag.StringVar(&databaseNamespace, "database-secret-namespace", os.Getenv("POD_NAMESPACE"),
 		"固定管理 Secret namespace；为空时不启用 Instance 观测")
@@ -179,6 +181,10 @@ func main() {
 	}

 	// +kubebuilder:scaffold:builder
+	if err := setupOpenBaoAuthentication(mgr, openBao); err != nil {
+		setupLog.Error(err, "Failed to set up OpenBao authentication")
+		os.Exit(1)
+	}
 	var instanceService *application.InstanceService
 	if databaseNamespace != "" {
 		instanceService, err = setupInstanceObservation(mgr, databaseNamespace, databaseRootCert)
@@ -0,0 +1,72 @@
+/*
+Copyright 2026.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package main
+
+import (
+	"errors"
+	"flag"
+	"net/http"
+
+	ctrl "sigs.k8s.io/controller-runtime"
+
+	"git.ddupan.top/panxiao81/ayatori/internal/infra/openbao"
+)
+
+type openBaoOptions struct {
+	address  string
+	caCert   string
+	mount    string
+	role     string
+	identity openbao.KubernetesIdentity
+}
+
+func (o *openBaoOptions) bindFlags(flags *flag.FlagSet) {
+	flags.StringVar(&o.address, "openbao-address", "", "OpenBao HTTPS 地址；为空时不启用认证会话")
+	flags.StringVar(&o.caCert, "openbao-ca-cert", "", "OpenBao 公开 CA PEM 路径；默认使用系统信任根")
+	flags.StringVar(&o.mount, "openbao-auth-mount", "kubernetes", "OpenBao Kubernetes auth mount")
+	flags.StringVar(&o.role, "openbao-auth-role", "", "OpenBao 登录 role")
+	flags.StringVar(&o.identity.Namespace, "openbao-service-account-namespace", "",
+		"TokenRequest 的固定 ServiceAccount namespace")
+	flags.StringVar(&o.identity.ServiceAccount, "openbao-service-account-name", "", "TokenRequest 的固定 ServiceAccount 名称")
+	flags.StringVar(&o.identity.Audience, "openbao-token-audience", "openbao", "SA JWT audience，须匹配 OpenBao role")
+}
+
+func setupOpenBaoAuthentication(manager ctrl.Manager, options openBaoOptions) error {
+	if options.address == "" {
+		return nil
+	}
+	client, err := openbao.NewClient(options.address, options.caCert)
+	if err != nil {
+		return err
+	}
+	// 复用 manager 已装配的 Kubernetes client，不重复加载配置或创建客户端。
+	session, err := openbao.NewKubernetesSession(
+		client, manager.GetClient(), options.mount, options.role, options.identity,
+	)
+	if err != nil {
+		return err
+	}
+	if err := manager.Add(session); err != nil {
+		return err
+	}
+	return manager.AddReadyzCheck("openbao-auth", func(_ *http.Request) error {
+		if !session.Ready() {
+			return errors.New("OpenBao Kubernetes authentication unavailable")
+		}
+		return nil
+	})
+}
@@ -0,0 +1,37 @@
+# 示例：只授权 controller 为固定登录 SA 创建短期 JWT；由管理员替换 namespace/subject 后应用。
+# 不自动纳入 config/default，不包含 kubeconfig、长期 token 或 OpenBao 管理权限。
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: database-openbao-login
+  namespace: ayatori-system
+---
+apiVersion: rbac.authorization.k8s.io/v1
+kind: Role
+metadata:
+  name: database-openbao-token
+  namespace: ayatori-system
+rules:
+- apiGroups: [""]
+  resources: [serviceaccounts/token]
+  resourceNames: [database-openbao-login]
+  verbs: [create]
+---
+apiVersion: rbac.authorization.k8s.io/v1
+kind: RoleBinding
+metadata:
+  name: database-openbao-token
+  namespace: ayatori-system
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: Role
+  name: database-openbao-token
+subjects:
+# 集群外示例：对应管理员签发 kubeconfig 的实际用户名，不是登录目标 SA 的名字。
+- kind: User
+  apiGroup: rbac.authorization.k8s.io
+  name: ayatori-controller
+# 集群内可以改为 manager 自己的 ServiceAccount；不要求两个 subject 同时授权。
+# - kind: ServiceAccount
+#   name: controller-manager
+#   namespace: ayatori-system
@@ -43,6 +43,23 @@ Dev 与 Prod 使用独立的 Kubernetes API、数据库、身份和 controller
 Proxmox 作为稀缺物理基础设施可以共享，通过 pool、tag、token 和明确的资源范围区分
 环境。其他后端尽量使用独立数据库、角色、地址池、DNS 空间与凭据。

+## 进程内依赖边界
+
+基础设施能力属于整个 controller-manager，不因首个消费者是 Database 就归入该领域。
+`internal/infra/openbao` 管理官方 SDK client 的 TLS 配置、Kubernetes 认证及 token 生命周期，
+不依赖 Database 或其他产品领域。Bao client 默认禁用自动重试，写入结果不确定时由用例处理；
+领域适配器不修改共享 client 的全局配置。Kubernetes 客户端、cache 和直连 reader 由 manager 管理；
+启动入口负责装配与注入，不在领域适配器内重复创建客户端。
+
+读写能力优先直接使用官方 `client.Reader`、`client.Client`、OpenBao KV API 等接口，
+不为统一命名再包一层通用 reader/writer，也不引入全局注册中心。共享连接不表示扩大授权；
+不同身份或权限边界仍由启动装配显式隔离。
+
+领域按用例需要维护 repository 契约，其 adapter 负责 CR/领域对象映射及业务结果转换。
+例如 Database 的七键凭据格式、UID 路径、禁止覆盖和不确定结果处理仍由 Database 维护；
+它们不是公共 KV 存储的业务规则。Secret 管理凭据读取注入 `manager.GetAPIReader()`，
+保持直连 API server、不缓存 Secret 内容的安全边界；资源写入复用 `manager.GetClient()`。
+
 ## 数据面

 Ayatori 不承载或重新实现数据面。控制面故障只应阻止创建与变更，不应停止已有 VM、
@@ -151,6 +151,74 @@ Instance 删除首先释放本地连接并撤销 Ready。任何引用它的 Data
 轮换、删除、跨 namespace 拒绝和 watch。API 测试另覆盖写入版本冲突、幂等、新 reconciler
 恢复与引用删除保护。完整 DBaaS 仍需供应/导入、OpenBao/ESO、Retain/Delete 集成验收。

+## 应用凭据存储切片
+
+`adapter/openbao` 使用官方 Go SDK `api/v2 v2.7.0` 的 KV v2 API，只有创建和读取，
+不维护 registry、不覆盖已有密码。动态路径由固定前缀与 Database UID 组成；所有访问都校验
+配置前缀，已有导入位置也不能绕过 controller 的凭据权限范围。
+
+创建使用 CAS=0，随后回读七键和版本 1；已有值或软删除历史报冲突。关闭 SDK 自动重试，
+写入响应丢失、回读失败或内容变化均返回不确定结果，上层不得生成第二份密码或自动认领。
+`Read` 只适用于调用方已确认关联的路径，读取成功本身不是管理权证据。错误不传播 SDK
+响应体；内存凭据的普通格式化及 JSON 输出均脱敏，明确的 `SecretData` 才返回明文七键。
+
+依据官方 [KV v2 CAS 合同](https://github.com/openbao/openbao/blob/main/internal/builtin/logical/kv/path_data.go)
+与 [Go SDK](https://github.com/openbao/openbao/tree/main/api)。`make test-database-integration`
+现包含独立 OpenBao dev 容器，固定摘要、随机回环端口、无持久卷，不接受外部地址。
+真实后端覆盖创建/回读、并发唯一创建、重建适配器读取、软删除冲突、固定前缀 token
+拒绝管理路径，以及成功写入后丢失响应；HTTP 故障测试补充不重试和错误脱敏。
+
+认证会话已按下面的显式参数接入 manager；凭据存储尚未接入供应用例。
+Database 状态中的稳定位置和已确认步骤、供应 service/controller、PostgreSQL 创建以及 ESO 交付仍未完成。
+测试 token 只用于临时 fixture，不是生产静态 token 配置接口。现有绑定不会触发外部写入。
+
+## OpenBao Kubernetes 认证会话
+
+公共 `internal/infra/openbao.KubernetesSession` 复用官方 Kubernetes auth helper 和 `LifetimeWatcher`
+（均为 v2.7.0）。认证直接注入 `manager.GetClient()`，与 reconcile 共用已装配的 Kubernetes
+client，不从配置另建客户端。标准 `--kubeconfig` /
+`KUBECONFIG` 支持 systemd 或其他集群外运行方式，集群内使用 in-cluster 配置，不要求存在 Pod。
+Kubernetes 身份的签发和更新由部署管理及 client-go 的认证机制负责，不另建 kubeconfig 读取器。
+
+每次登录前，通过该 client 的 `SubResource("token").Create` 调用固定 namespace/name 的
+ServiceAccount TokenRequest；写入直连 API server，不读取 cache 或要求额外的 SA get 权限。申请
+audience 匹配 OpenBao role、期望有效期 600 秒的短期 JWT；检查返回值非空且未过期，再交给
+官方 Kubernetes auth helper。JWT 不缓存，不读取投射文件，也不回退静态 OpenBao token；
+实际 JWT 有效期由 API server 决定。RBAC 拒绝或 TokenRequest 失败时不会继续 Bao 登录。
+OpenBao 登录结果必须包含有效 token 和有限 TTL。
+
+续期、到期阈值与等待时间由 SDK 管理；可续期 token 的续期失败就撤下本地 token，不可续期
+token 由 SDK 监测剩余寿命。会话结束后最多每 5 秒重新登录一次，并重新申请 Kubernetes JWT。
+`Ready()` 仅表示当前 lease 正受 SDK 管理，不授权任何 Database 写入，也不能保证下一次请求
+必然成功。认证/续期响应不写日志、不返回给调用方；后端操作仍独立检查并返回脱敏错误。
+
+`Start(ctx)` 退出时清空 client token 并等待续期 goroutine 结束。SDK Stop 不取消已经发出的
+续期 HTTP 请求，因此专用 client 的请求期限固定为 15 秒；不增加新连接池或自己的续期算法。
+同一会话拒绝并发 Start。manager 使用 Runnable 管理生命周期，并增加 `openbao-auth` readiness
+检查；认证故障不影响 liveness。`--openbao-address` 为空时不启用，不自动修改生产 auth/RBAC。
+HTTPS 和显式 CA/系统信任根不可通过 BAO 环境变量降级，参数见 [部署合同](deployment.md)。
+
+依据官方 [Kubernetes auth](https://openbao.org/docs/auth/kubernetes/) 与
+[token 生命周期](https://openbao.org/docs/concepts/auth/)。真实测试使用 envtest 签发 SA token，
+OpenBao 通过专用 reviewer 调用真实 TokenReview；集群外受限 kubeconfig 启动实际 manager，
+验证共享 client 申请 JWT、短 TTL 续期、RBAC 撤回/恢复与重新登录、跨 namespace/其他 SA 拒绝、
+错误 OpenBao audience 拒绝以及凭据访问恢复。临时 TokenReview 入口仅允许对应 POST，
+两段连接均验证 TLS；其 Docker bridge 入口仅为隔离测试，不修改生产 OpenBao 或 Kubernetes。
+单元测试补充 TokenRequest 失败/空 token 无回退、重新申请 JWT、无期限 lease 拒绝、
+并发生命周期、退出清理及 manager 显式参数不受 BAO 环境身份覆盖。
+
+## 公共基础设施与领域适配
+
+Bao client/TLS 与认证生命周期已移至 `internal/infra/openbao`，与任何产品领域无关。
+Kubernetes 读写客户端由 manager 管理，Secret 凭据适配器只接收直连的 `client.Reader`。
+`adapter/openbao.Credentials` 仍属于 Database：它直接使用官方 KV v2 API，实现七键凭据、
+UID 路径、CAS=0 与回读确认的领域合同，不把这些规则推广为公共存储语义。
+后续供应用例需要的 repository 接口由领域侧按实际操作定义，不提前增加通用仓储抽象。
+分层约定见[总体架构](../architecture/overview.md#进程内依赖边界)。
+
+认证单元测试归公共 infra；真实认证与 Database 凭据读写的组合测试仍在 Database adapter。
+Database 集成测试和 lint 入口同时覆盖 `internal/infra/...`，避免拆包导致 CI 漏测。
+
 ## 设计入口

 - [系统规格](specification.md)：规范性行为与验收标准；
@@ -1,16 +1,16 @@
 # 部署与配置

-> 本页迁入作为 Database 模块的目标部署合同。Ayatori manager flags、manifests 与发布装配尚未
-> 实现；当前行为以修订后的系统规格为准，本页不能直接用于部署。
+> 本页区分已实现的 Instance 观测配置与尚未接入的供应/交付目标合同。
+> 完整 Database 服务仍不可部署使用；当前可执行入口见 [模块说明](README.md)。

 | 项目 | 内容 |
 | --- | --- |
 | 状态 | Review |
 | 环境 | homelab Kubernetes + 外部 PostgreSQL/OpenBao |
-| 最后更新 | 2026-09-24 |
+| 最后更新 | 2026-09-25 |

-本文定义 v1alpha1 的运行依赖、启动顺序和部署级配置。当前 manifests 尚未实现这些
-配置，示例是后续实现合同，不可直接用于现有脚手架。
+本文定义 v1alpha1 的运行依赖、启动顺序和部署级配置。Instance 观测已接入 manager；
+OpenBao 认证可显式启用；ESO 与完整供应装配仍是后续实现合同。

 ## 依赖与顺序

@@ -30,21 +30,28 @@

 ## Controller 配置合同

-以下是尚待实现的部署配置合同，凭据定位随三资源 API 继续细化。controller 使用这些 CLI flags。
+当前 manager 支持 `--database-secret-namespace`（默认 `POD_NAMESPACE`，为空则停用
+Instance 观测）与 `--database-root-cert`（公开 PostgreSQL CA PEM 路径）。Deployment
+通过 downward API 获取 namespace，Secret 权限由该 namespace 的 Role 授予。
+
+以下表格区分已实现的认证参数与尚待实现的供应/交付参数。
 必填项缺失、路径无效或 duration 不为正数时，进程必须在启动 manager 前失败；
 不得等到 reconcile 时才逐个资源报告配置错误。

 | CLI flag | 必填/默认 | 说明 |
 | --- | --- | --- |
-| `--openbao-address` | 必填 | controller 可访问的 OpenBao API address |
+| `--openbao-address` | 已实现，默认空 | HTTPS API 地址；为空时关闭认证会话 |
 | `--openbao-consumer-address` | 默认同 `--openbao-address` | 写入 Tenant status，必须能被预期外部消费者解析 |
-| `--openbao-auth-mount` | `kubernetes` | Kubernetes auth mount 名称 |
-| `--openbao-auth-role` | 必填 | controller ServiceAccount 对应 role |
+| `--openbao-auth-mount` | 已实现，`kubernetes` | Kubernetes auth mount 名称 |
+| `--openbao-auth-role` | 已实现，启用时必填 | OpenBao 登录 role |
+| `--openbao-ca-cert` | 已实现，默认系统信任根 | OpenBao 公开 CA PEM 路径 |
 | `--openbao-kv-mount` | `kv` | KV v2 mount；开发可显式用 `secret` |
-| `--openbao-service-account-token-path` | `/var/run/secrets/kubernetes.io/serviceaccount/token` | Kubernetes auth 使用的投射 token 文件 |
+| `--openbao-service-account-namespace` | 已实现，启用时必填 | TokenRequest 目标 SA 的固定 namespace |
+| `--openbao-service-account-name` | 已实现，启用时必填 | TokenRequest 目标 SA 名称 |
+| `--openbao-token-audience` | 已实现，`openbao` | SA JWT audience，必须匹配 OpenBao role |
 | `--openbao-tenant-base-path` | 默认 `postgresql-tenants` | controller 专属 mount-relative 前缀 |
 | `--external-secret-store-name` | 必填 | controller 创建的 ExternalSecret 固定引用 |
-| `--postgresql-ca-bundle-path` | PostgreSQL TLS 模式必填 | 只读 PEM trust bundle，不含私钥 |
+| `--database-root-cert` | 已实现 | 只读 PEM trust bundle，不含私钥；沿用 Instance 连接配置 |
 | `--reconcile-timeout` | `30s` | 单轮 reconcile 中外部操作的总期限，必须大于零 |

 address 必须是绝对 `http` 或 `https` URL，不允许 userinfo、query 或 fragment，末尾 `/`
@@ -52,9 +59,40 @@ address 必须是绝对 `http` 或 `https` URL，不允许 userinfo、query 或
 `/` 开头，不含空段、`.` 或 `..`；base path 还不得编码 KV v2 的 `data`/`metadata`
 API 层。生产环境的 `--openbao-address` 必须使用 HTTPS；HTTP 只用于明确的开发 fixture。

+### 集群内与 systemd 共用 Kubernetes 认证
+
+controller 是 API 客户端，不要求部署为 Pod。OpenBao 认证直接复用 manager 已加载的
+Kubernetes 配置：集群外可用标准 `--kubeconfig`（或 `KUBECONFIG`），集群内可使用
+in-cluster 配置。禁止另要求 `/var/run/secrets/.../token` 文件或解析 kubeconfig 中的 bearer token。
+每次 Bao 登录前通过 TokenRequest 申请新的短期 SA JWT，Kubernetes JWT 与 Bao token 的
+生命周期分别由 API 签发和官方 SDK 续期管理；不把 kubeconfig 本身当成永久有效凭据。
+
+管理员为 controller 的实际 Kubernetes 身份授予目标 namespace 内
+`create serviceaccounts/token`，用 `resourceNames` 限定目标 SA；示例见
+[最小 RBAC](../../config/samples/database_openbao_auth_rbac.yaml)。集群外 RoleBinding subject
+对应 kubeconfig 的用户/组，集群内可绑定 manager SA；登录目标 SA 可以独立于调用者身份。
+controller 不创建 SA、Role/RoleBinding，也不向自己授予权限。不要求 `get secrets` 来获取 JWT。
+OpenBao role 还需限制 SA 名称、namespace 与 audience，TokenReview reviewer 身份由管理员配置。
+
+示例启动参数（仅示意，不包含真实 kubeconfig 或凭据）：
+
+```sh
+manager --kubeconfig=/etc/ayatori/controller.kubeconfig \
+  --database-secret-namespace=ayatori-system \
+  --openbao-address=https://bao.example:8200 \
+  --openbao-auth-role=ayatori-database \
+  --openbao-service-account-namespace=ayatori-system \
+  --openbao-service-account-name=database-openbao-login
+```
+
+这里的认证成功只开放 manager readiness，不代表 Database 已具备供应或交付能力。
+实例管理 Secret 的 namespace 同样由参数指定，systemd 模式不依赖 `POD_NAMESPACE` 环境变量。
+
 Tenant 不能选择任意凭据路径。凭据必须能随 Database 保留并安全交付给被授权的新 Tenant；
 原 `<base-path>/<namespace>/<metadata.name>` 定位规则不再直接作为新 API 合同。
-稳定位置与导入关联方式待 API 评审；consumer URL 仍使用无认证信息的 KV v2 API URL。
+动态供应位置使用 `<base-path>/<Database UID>`；导入使用 Database 的显式 credentialRef，
+不要求搬迁已有凭据。供应流程须先记录原 mount/path，不能在配置变化后重新推导位置。
+consumer URL 仍使用无认证信息的 KV v2 API URL。

 base path 必须是合法 mount-relative path，不以 `/` 开头且不包含空段、`.`、`..`、
 `data`/`metadata` API 层。ExternalSecret 固定命名为
@@ -77,9 +115,10 @@ base path 必须是合法 mount-relative path，不以 `/` 开头且不包含空
 - `Delete` 时禁止连接、终止目标 database session、删除已验证归属的 database/role。

 部分 PostgreSQL 操作天然要求较高权限，尤其终止其他 session 和安装某些 extension。
-应优先使用 PostgreSQL 预定义角色、受控 SECURITY DEFINER 管理函数或限定数据库的
-授权；任何不得不使用 superuser 的 extension 都必须按实例单独记录，不得扩大默认
-controller 权限。最终可执行 SQL grant 将随 PostgreSQL adapter 集成测试固化。
+第一版使用原生非 superuser 的 CREATEDB/CREATEROLE 方案，不引入 SECURITY DEFINER
+管理接口。对自行创建的 owner 显式建立 SET membership，再以 owner 管理 ACL 与扩展；
+已有对象仍须逐资源核实授权，不能凭基础属性接管。需要 superuser 的扩展不能扩大 controller
+权限。真实权限矩阵见 [Instance 原生管理观测](README.md#instance-原生管理观测)。

 ## OpenBao 与 ESO

@@ -24,6 +24,9 @@ Kubernetes 管理员、OpenBao 管理员和 PostgreSQL 管理员是平台信任
 ## 凭据处理

 - controller 使用 Kubernetes auth 获取短期 OpenBao token，不配置长期静态 token。
+- Kubernetes auth 不等于部署在 Kubernetes 内：复用 manager 的 kubeconfig/in-cluster 身份，
+  通过最小 RBAC 的指定 ServiceAccount TokenRequest 获取 JWT，不依赖 Pod 投射文件。
+  kubeconfig 的签发、更新与撤销由部署管理负责；申请失败不回退其他机器身份。
 - 管理凭据只从 Instance 引用的 controller namespace Secret 读取，不复制到
  CR/status/Event/metric/trace；管理员维护 ExternalSecret，由 ESO 同步该 Secret。
 - 动态供应密码使用密码学安全随机源；已有可靠关联时复用 OpenBao 现值，结果不确定时停止并报冲突。
@@ -4,10 +4,13 @@ go 1.27.1

 require (
 	github.com/jackc/pgx/v5 v5.11.0
+	github.com/openbao/openbao/api/auth/kubernetes/v2 v2.7.0
+	github.com/openbao/openbao/api/v2 v2.7.0
 	k8s.io/api v0.37.0
 	k8s.io/apimachinery v0.37.0
 	k8s.io/client-go v0.37.0
 	sigs.k8s.io/controller-runtime v0.25.0
+	sigs.k8s.io/yaml v1.6.0
 )

 require (
@@ -24,6 +27,7 @@ require (
 	github.com/felixge/httpsnoop v1.0.4 // indirect
 	github.com/fsnotify/fsnotify v1.9.0 // indirect
 	github.com/fxamacker/cbor/v2 v2.9.1 // indirect
+	github.com/go-jose/go-jose/v4 v4.1.4 // indirect
 	github.com/go-logr/logr v1.4.3 // indirect
 	github.com/go-logr/stdr v1.2.2 // indirect
 	github.com/go-logr/zapr v1.3.0 // indirect
@@ -41,15 +45,25 @@ require (
 	github.com/go-openapi/swag/stringutils v0.27.1 // indirect
 	github.com/go-openapi/swag/typeutils v0.27.1 // indirect
 	github.com/go-openapi/swag/yamlutils v0.27.1 // indirect
+	github.com/go-viper/mapstructure/v2 v2.5.0 // indirect
 	github.com/google/cel-go v0.29.2 // indirect
 	github.com/google/gnostic-models v0.7.0 // indirect
 	github.com/google/uuid v1.6.0 // indirect
 	github.com/grpc-ecosystem/grpc-gateway/v2 v2.29.0 // indirect
+	github.com/hashicorp/errwrap v1.1.0 // indirect
+	github.com/hashicorp/go-cleanhttp v0.5.2 // indirect
+	github.com/hashicorp/go-multierror v1.1.1 // indirect
+	github.com/hashicorp/go-retryablehttp v0.7.8 // indirect
+	github.com/hashicorp/go-secure-stdlib/parseutil v0.2.0 // indirect
+	github.com/hashicorp/go-secure-stdlib/strutil v0.1.2 // indirect
+	github.com/hashicorp/go-sockaddr v1.0.7 // indirect
+	github.com/hashicorp/hcl v1.0.1-vault-7 // indirect
 	github.com/inconshreveable/mousetrap v1.1.0 // indirect
 	github.com/jackc/pgpassfile v1.0.0 // indirect
 	github.com/jackc/pgservicefile v0.0.0-20240606120523-5a60cdf6a761 // indirect
 	github.com/jackc/puddle/v2 v2.2.2 // indirect
 	github.com/json-iterator/go v1.1.12 // indirect
+	github.com/mitchellh/mapstructure v1.5.0 // indirect
 	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
 	github.com/modern-go/reflect2 v1.0.3-0.20250322232337-35a7c28c31ee // indirect
 	github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822 // indirect
@@ -58,6 +72,7 @@ require (
 	github.com/prometheus/client_model v0.6.2 // indirect
 	github.com/prometheus/common v0.70.0 // indirect
 	github.com/prometheus/procfs v0.21.1 // indirect
+	github.com/ryanuber/go-glob v1.0.0 // indirect
 	github.com/spf13/cobra v1.10.2 // indirect
 	github.com/spf13/pflag v1.0.10 // indirect
 	github.com/x448/float16 v0.8.4 // indirect
@@ -75,7 +90,7 @@ require (
 	go.yaml.in/yaml/v2 v2.4.4 // indirect
 	go.yaml.in/yaml/v3 v3.0.5 // indirect
 	golang.org/x/exp v0.0.0-20260410095643-746e56fc9e2f // indirect
-	golang.org/x/net v0.57.0 // indirect
+	golang.org/x/net v0.58.0 // indirect
 	golang.org/x/oauth2 v0.36.0 // indirect
 	golang.org/x/sync v0.22.0 // indirect
 	golang.org/x/sys v0.47.0 // indirect
@@ -100,5 +115,4 @@ require (
 	sigs.k8s.io/json v0.0.0-20250730193827-2d320260d730 // indirect
 	sigs.k8s.io/randfill v1.0.0 // indirect
 	sigs.k8s.io/structured-merge-diff/v6 v6.4.2 // indirect
-	sigs.k8s.io/yaml v1.6.0 // indirect
 )
@@ -23,12 +23,16 @@ github.com/evanphx/json-patch v0.5.2 h1:xVCHIVMUu1wtM/VkR9jVZ45N3FhZfYMMYGorLCR8
 github.com/evanphx/json-patch v0.5.2/go.mod h1:ZWS5hhDbVDyob71nXKNL0+PWn6ToqBHMikGIFbs31qQ=
 github.com/evanphx/json-patch/v5 v5.9.11 h1:/8HVnzMq13/3x9TPvjG08wUGqBTmZBsCWzjTM0wiaDU=
 github.com/evanphx/json-patch/v5 v5.9.11/go.mod h1:3j+LviiESTElxA4p3EMKAB9HXj3/XEtnUf6OZxqIQTM=
+github.com/fatih/color v1.19.0 h1:Zp3PiM21/9Ld6FzSKyL5c/BULoe/ONr9KlbYVOfG8+w=
+github.com/fatih/color v1.19.0/go.mod h1:zNk67I0ZUT1bEGsSGyCZYZNrHuTkJJB+r6Q9VuMi0LE=
 github.com/felixge/httpsnoop v1.0.4 h1:NFTV2Zj1bL4mc9sqWACXbQFVBBg2W3GPvqp8/ESS2Wg=
 github.com/felixge/httpsnoop v1.0.4/go.mod h1:m8KPJKqk1gH5J9DgRY2ASl2lWCfGKXixSwevea8zH2U=
 github.com/fsnotify/fsnotify v1.9.0 h1:2Ml+OJNzbYCTzsxtv8vKSFD9PbJjmhYF14k/jKC7S9k=
 github.com/fsnotify/fsnotify v1.9.0/go.mod h1:8jBTzvmWwFyi3Pb8djgCCO5IBqzKJ/Jwo8TRcHyHii0=
 github.com/fxamacker/cbor/v2 v2.9.1 h1:2rWm8B193Ll4VdjsJY28jxs70IdDsHRWgQYAI80+rMQ=
 github.com/fxamacker/cbor/v2 v2.9.1/go.mod h1:vM4b+DJCtHn+zz7h3FFp/hDAI9WNWCsZj23V5ytsSxQ=
+github.com/go-jose/go-jose/v4 v4.1.4 h1:moDMcTHmvE6Groj34emNPLs/qtYXRVcd6S7NHbHz3kA=
+github.com/go-jose/go-jose/v4 v4.1.4/go.mod h1:x4oUasVrzR7071A4TnHLGSPpNOm2a21K9Kf04k1rs08=
 github.com/go-logr/logr v1.2.2/go.mod h1:jdQByPbusPIv2/zmleS9BjJVeZ6kBagPoEUsqbVz/1A=
 github.com/go-logr/logr v1.4.3 h1:CjnDlHq8ikf6E492q6eKboGOC0T8CDaOvkHCIg8idEI=
 github.com/go-logr/logr v1.4.3/go.mod h1:9T104GzyrTigFIr8wt5mBrctHMim0Nb2HLGrmQ40KvY=
@@ -72,6 +76,10 @@ github.com/go-openapi/testify/v2 v2.6.0 h1:5PKH2HE7YJ/LuRPQGvSxBRlFXNQhSetBLlGAg
 github.com/go-openapi/testify/v2 v2.6.0/go.mod h1:SgsVHtfooshd0tublTtJ50FPKhujf47YRqauXXOUxfw=
 github.com/go-task/slim-sprig/v3 v3.0.0 h1:sUs3vkvUymDpBKi3qH1YSqBQk9+9D/8M2mN1vB6EwHI=
 github.com/go-task/slim-sprig/v3 v3.0.0/go.mod h1:W848ghGpv3Qj3dhTPRyJypKRiqCdHZiAzKg9hl15HA8=
+github.com/go-test/deep v1.1.1 h1:0r/53hagsehfO4bzD2Pgr/+RgHqhmf+k1Bpse2cTu1U=
+github.com/go-test/deep v1.1.1/go.mod h1:5C2ZWiW0ErCdrYzpqxLbTX7MG14M9iiw8DgHncVwcsE=
+github.com/go-viper/mapstructure/v2 v2.5.0 h1:vM5IJoUAy3d7zRSVtIwQgBj7BiWtMPfmPEgAXnvj1Ro=
+github.com/go-viper/mapstructure/v2 v2.5.0/go.mod h1:oJDH3BJKyqBA2TXFhDsKDGDTlndYOZ6rGS0BRZIxGhM=
 github.com/golang/protobuf v1.5.4 h1:i7eJL8qZTpSEXOPTxNKhASYpMn+8e5Q6AdndVa1dWek=
 github.com/golang/protobuf v1.5.4/go.mod h1:lnTiLA8Wa4RWRcIUkrtSVa5nRhsEGBg48fD6rSs7xps=
 github.com/google/cel-go v0.29.2 h1:ZtDxkeiMmz0mxbKDYiNkE5Lk7V5edMRcaaDf2jX002k=
@@ -89,6 +97,25 @@ github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
 github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
 github.com/grpc-ecosystem/grpc-gateway/v2 v2.29.0 h1:5VipnvEpbqr2gA2VbM+nYVbkIF28c5ZQfqCBQ5g2xfk=
 github.com/grpc-ecosystem/grpc-gateway/v2 v2.29.0/go.mod h1:Hyl3n6Twe1hvtd9XUXDec4pTvgMSEixRuQKPTMH2bNs=
+github.com/hashicorp/errwrap v1.0.0/go.mod h1:YH+1FKiLXxHSkmPseP+kNlulaMuP3n2brvKWEqk/Jc4=
+github.com/hashicorp/errwrap v1.1.0 h1:OxrOeh75EUXMY8TBjag2fzXGZ40LB6IKw45YeGUDY2I=
+github.com/hashicorp/errwrap v1.1.0/go.mod h1:YH+1FKiLXxHSkmPseP+kNlulaMuP3n2brvKWEqk/Jc4=
+github.com/hashicorp/go-cleanhttp v0.5.2 h1:035FKYIWjmULyFRBKPs8TBQoi0x6d9G4xc9neXJWAZQ=
+github.com/hashicorp/go-cleanhttp v0.5.2/go.mod h1:kO/YDlP8L1346E6Sodw+PrpBSV4/SoxCXGY6BqNFT48=
+github.com/hashicorp/go-hclog v1.6.3 h1:Qr2kF+eVWjTiYmU7Y31tYlP1h0q/X3Nl3tPGdaB11/k=
+github.com/hashicorp/go-hclog v1.6.3/go.mod h1:W4Qnvbt70Wk/zYJryRzDRU/4r0kIg0PVHBcfoyhpF5M=
+github.com/hashicorp/go-multierror v1.1.1 h1:H5DkEtf6CXdFp0N0Em5UCwQpXMWke8IA0+lD48awMYo=
+github.com/hashicorp/go-multierror v1.1.1/go.mod h1:iw975J/qwKPdAO1clOe2L8331t/9/fmwbPZ6JB6eMoM=
+github.com/hashicorp/go-retryablehttp v0.7.8 h1:ylXZWnqa7Lhqpk0L1P1LzDtGcCR0rPVUrx/c8Unxc48=
+github.com/hashicorp/go-retryablehttp v0.7.8/go.mod h1:rjiScheydd+CxvumBsIrFKlx3iS0jrZ7LvzFGFmuKbw=
+github.com/hashicorp/go-secure-stdlib/parseutil v0.2.0 h1:U+kC2dOhMFQctRfhK0gRctKAPTloZdMU5ZJxaesJ/VM=
+github.com/hashicorp/go-secure-stdlib/parseutil v0.2.0/go.mod h1:Ll013mhdmsVDuoIXVfBtvgGJsXDYkTw1kooNcoCXuE0=
+github.com/hashicorp/go-secure-stdlib/strutil v0.1.2 h1:kes8mmyCpxJsI7FTwtzRqEy9CdjCtrXrXGuOpxEA7Ts=
+github.com/hashicorp/go-secure-stdlib/strutil v0.1.2/go.mod h1:Gou2R9+il93BqX25LAKCLuM+y9U2T4hlwvT1yprcna4=
+github.com/hashicorp/go-sockaddr v1.0.7 h1:G+pTkSO01HpR5qCxg7lxfsFEZaG+C0VssTy/9dbT+Fw=
+github.com/hashicorp/go-sockaddr v1.0.7/go.mod h1:FZQbEYa1pxkQ7WLpyXJ6cbjpT8q0YgQaK/JakXqGyWw=
+github.com/hashicorp/hcl v1.0.1-vault-7 h1:ag5OxFVy3QYTFTJODRzTKVZ6xvdfLLCA1cy/Y6xGI0I=
+github.com/hashicorp/hcl v1.0.1-vault-7/go.mod h1:XYhtn6ijBSAj6n4YqAaf7RBPS4I06AItNorpy+MoQNM=
 github.com/inconshreveable/mousetrap v1.1.0 h1:wN+x4NVGpMsO7ErUn/mUI3vEoE6Jt13X2s0bqwp9tc8=
 github.com/inconshreveable/mousetrap v1.1.0/go.mod h1:vpF70FUmC8bwa3OWnCshd2FqLfsEA9PFc4w1p2J65bw=
 github.com/jackc/pgpassfile v1.0.0 h1:/6Hmqy13Ss2zCq62VdNG8tM1wchn8zjSGOBJ6icpsIM=
@@ -105,6 +132,12 @@ github.com/klauspost/compress v1.19.0 h1:sXLILfc9jV2QYWkzFOPWStmcUVH2RHEB1JCdY2o
 github.com/klauspost/compress v1.19.0/go.mod h1:cwPg85FWrGar70rWktvGQj8/hthj3wpl0PGDogxkrSQ=
 github.com/kylelemons/godebug v1.1.0 h1:RPNrshWIDI6G2gRW9EHilWtl7Z6Sb1BR0xunSBf0SNc=
 github.com/kylelemons/godebug v1.1.0/go.mod h1:9/0rRGxNHcop5bhtWyNeEfOS8JIWk580+fNqagV/RAw=
+github.com/mattn/go-colorable v0.1.15 h1:+u9SLTRGnXv73cEsnsmoZBom+dMU88B2M0aDcWy0/jY=
+github.com/mattn/go-colorable v0.1.15/go.mod h1:6LmQG8QLFO4G5z1gPvYEzlUgJ2wF+stgPZH1UqBm1s8=
+github.com/mattn/go-isatty v0.0.24 h1:tGZZoVgT/KiqK1c8ocVLeDS8BSWMRd47J3Lbz7vsReI=
+github.com/mattn/go-isatty v0.0.24/go.mod h1:nMCL3Zebbrt45jsMDgnfIwz6ydEQApk5oEI3HqDio6A=
+github.com/mitchellh/mapstructure v1.5.0 h1:jeMsZIYE/09sWLaz43PL7Gy6RuMjD2eJVyuac5Z2hdY=
+github.com/mitchellh/mapstructure v1.5.0/go.mod h1:bFUtVrKA4DC2yAKiSyO/QUcy7e+RRV2QTWOzhPopBRo=
 github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
 github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd h1:TRLaZ9cD/w8PVh93nsPXa1VrQ6jlwL5oN8l14QlcNfg=
 github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
@@ -117,6 +150,10 @@ github.com/onsi/ginkgo/v2 v2.27.4 h1:fcEcQW/A++6aZAZQNUmNjvA9PSOzefMJBerHJ4t8v8Y
 github.com/onsi/ginkgo/v2 v2.27.4/go.mod h1:ArE1D/XhNXBXCBkKOLkbsb2c81dQHCRcF5zwn/ykDRo=
 github.com/onsi/gomega v1.39.0 h1:y2ROC3hKFmQZJNFeGAMeHZKkjBL65mIZcvrLQBF9k6Q=
 github.com/onsi/gomega v1.39.0/go.mod h1:ZCU1pkQcXDO5Sl9/VVEGlDyp+zm0m1cmeG5TOzLgdh4=
+github.com/openbao/openbao/api/auth/kubernetes/v2 v2.7.0 h1:Fw/pJRMpMTH83pMByCyikRHhxuBDYcnyiNSiK8OqJW0=
+github.com/openbao/openbao/api/auth/kubernetes/v2 v2.7.0/go.mod h1:LkXPq4+8aLyQ+qoNBHcJF7nZFx0PYt2FOu+m7sdpAXU=
+github.com/openbao/openbao/api/v2 v2.7.0 h1:3CD1l3tr39nQraCgFGAWA5vYvPFzZoZrt3NL7DMQKAc=
+github.com/openbao/openbao/api/v2 v2.7.0/go.mod h1:uXbMoyH2pjSvNyTepinUvLde8pOJB82EuhUCfOKnKbo=
 github.com/pkg/errors v0.9.1 h1:FEBLx1zS214owpjy7qsBeixbURkuhQAwrK5UwLGTwt4=
 github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
@@ -131,6 +168,8 @@ github.com/prometheus/common v0.70.0/go.mod h1:S/SFasQmgGiYH6C81LKCtYa8QACgthGg5
 github.com/prometheus/procfs v0.21.1 h1:GljZCt+zSTS+NZq88cyQ1LjZ+RCHp3uVuabBWA5+OJI=
 github.com/prometheus/procfs v0.21.1/go.mod h1:aB55Cww9pdSJVHk0hUf0inxWyyjPogFIjmHKYgMKmtY=
 github.com/russross/blackfriday/v2 v2.1.0/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=
+github.com/ryanuber/go-glob v1.0.0 h1:iQh3xXAumdQ+4Ufa5b25cRpC5TYKlno6hsv6Cb3pkBk=
+github.com/ryanuber/go-glob v1.0.0/go.mod h1:807d1WSdnB0XRJzKNil9Om6lcp/3a0v4qIHxIXzX/Yc=
 github.com/spf13/cobra v1.10.2 h1:DMTTonx5m65Ic0GOoRY2c16WCbHxOOw6xxezuLaBpcU=
 github.com/spf13/cobra v1.10.2/go.mod h1:7C1pvHqHw5A4vrJfjNwvOdzYu0Gml16OCs2GRiTUUS4=
 github.com/spf13/pflag v1.0.9/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg=
@@ -141,8 +180,8 @@ github.com/stretchr/objx v0.5.3 h1:jmXUvGomnU1o3W/V5h2VEradbpJDwGrzugQQvL0POH4=
 github.com/stretchr/objx v0.5.3/go.mod h1:rDQraq+vQZU7Fde9LOZLr8Tax6zZvy4kuNKF+QYS+U0=
 github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
 github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
-github.com/stretchr/testify v1.11.1 h1:7s2iGBzp5EwR7/aIZr8ao5+dra3wiQyKjjFuvgVKu7U=
-github.com/stretchr/testify v1.11.1/go.mod h1:wZwfW3scLgRK+23gO65QZefKpKQRnfz6sD981Nm4B6U=
+github.com/stretchr/testify v1.12.1 h1:EuwCh5fleGS7H32xRwO3wRGT7DxrDhLAT6FF8MpWDWE=
+github.com/stretchr/testify v1.12.1/go.mod h1:MDEgiDPPsNp5cuIrHPPCyornHKgEVbtFUmoNlxoYthg=
 github.com/x448/float16 v0.8.4 h1:qLwI1I70+NjRFUR3zs1JPUCgaCXSh3SW62uAKT1mSBM=
 github.com/x448/float16 v0.8.4/go.mod h1:14CWIYCyZA/cWjXOioeEpHeN/83MdbZDRQHoFcYsOfg=
 go.opentelemetry.io/auto/sdk v1.2.1 h1:jXsnJ4Lmnqd11kwkBV2LgLoFMZKizbCi5fNZ/ipaZ64=
@@ -180,8 +219,8 @@ golang.org/x/exp v0.0.0-20260410095643-746e56fc9e2f h1:W3F4c+6OLc6H2lb//N1q4WpJk
 golang.org/x/exp v0.0.0-20260410095643-746e56fc9e2f/go.mod h1:J1xhfL/vlindoeF/aINzNzt2Bket5bjo9sdOYzOsU80=
 golang.org/x/mod v0.38.0 h1:MECBjubtXD7yj4HrhIUcywNaGeNVUdfVnxmPajOk4yk=
 golang.org/x/mod v0.38.0/go.mod h1:V6Xz0pq8TQ3dGqVQ1FVHuelZpAL0uNhSkk9ogYP3c40=
-golang.org/x/net v0.57.0 h1:K5+3DljvIuDG9/Jv9rvyMywYNFCQ9RSUY6OOTTkT+tE=
-golang.org/x/net v0.57.0/go.mod h1:KpXc8iv+r3XplLAG/f7Jsf9RPszJzdR0f58q9vGOuEU=
+golang.org/x/net v0.58.0 h1:ynWG7rqYi4ccpTEuPZ2QGWHktVEM9DMCj9yzDE0Q7To=
+golang.org/x/net v0.58.0/go.mod h1:YwCddHnFlT7eLQqVprV19OnhLGtc5xOKgE0RyqgfWAU=
 golang.org/x/oauth2 v0.36.0 h1:peZ/1z27fi9hUOFCAZaHyrpWG5lwe0RJEEEeH0ThlIs=
 golang.org/x/oauth2 v0.36.0/go.mod h1:YDBUJMTkDnJS+A4BP4eZBjCqtokkg1hODuPjwiGPO7Q=
 golang.org/x/sync v0.22.0 h1:SZjpbeLmrCk4xhRSZFNZW5gFUeCeFgjekvI/+gfScek=
@@ -22,10 +22,8 @@ import (
 	"errors"

 	corev1 "k8s.io/api/core/v1"
-	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"k8s.io/apimachinery/pkg/util/validation"
-	typedcore "k8s.io/client-go/kubernetes/typed/core/v1"
-	"k8s.io/client-go/rest"
+	"sigs.k8s.io/controller-runtime/pkg/client"

 	"git.ddupan.top/panxiao81/ayatori/internal/database/application"
 	"git.ddupan.top/panxiao81/ayatori/internal/database/domain/instance"
@@ -34,18 +32,16 @@ import (
 // SecretCredentials 直接读取 API server，不将 Secret 数据纳入共享 informer cache。
 // namespace 在装配时固定，Instance 不能选择跨 namespace 读取。
 type SecretCredentials struct {
-	secrets typedcore.SecretInterface
+	reader    client.Reader
+	namespace string
 }

-func NewSecretCredentials(config *rest.Config, namespace string) (*SecretCredentials, error) {
-	if config == nil || len(validation.IsDNS1123Label(namespace)) != 0 {
-		return nil, errors.New("valid controller namespace and API configuration required")
+// NewSecretCredentials 要求注入 manager.GetAPIReader() 或等价直连 reader，不可使用缓存 reader。
+func NewSecretCredentials(reader client.Reader, namespace string) (*SecretCredentials, error) {
+	if reader == nil || len(validation.IsDNS1123Label(namespace)) != 0 {
+		return nil, errors.New("valid controller namespace and API reader required")
 	}
-	client, err := typedcore.NewForConfig(config)
-	if err != nil {
-		return nil, application.ErrCredentialsUnavailable
-	}
-	return &SecretCredentials{secrets: client.Secrets(namespace)}, nil
+	return &SecretCredentials{reader: reader, namespace: namespace}, nil
 }

 func (r *SecretCredentials) Read(ctx context.Context, ref instance.CredentialReference) (application.Credentials, error) {
@@ -53,7 +49,8 @@ func (r *SecretCredentials) Read(ctx context.Context, ref instance.CredentialRef
 		return application.Credentials{}, application.ErrCredentialsInvalid
 	}
 	keys := ref.Values()
-	secret, err := r.secrets.Get(ctx, keys.Name, metav1.GetOptions{})
+	secret := &corev1.Secret{}
+	err := r.reader.Get(ctx, client.ObjectKey{Namespace: r.namespace, Name: keys.Name}, secret)
 	if err != nil {
 		return application.Credentials{}, application.ErrCredentialsUnavailable
 	}
@@ -0,0 +1,361 @@
+//go:build integration
+
+/*
+Copyright 2026.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package openbao_test
+
+import (
+	"context"
+	"crypto/ecdsa"
+	"crypto/elliptic"
+	"crypto/rand"
+	"crypto/tls"
+	"crypto/x509"
+	"encoding/pem"
+	"math/big"
+	"net"
+	"net/http"
+	"net/http/httptest"
+	"net/http/httputil"
+	"net/url"
+	"os/exec"
+	"strconv"
+	"strings"
+	"testing"
+	"time"
+
+	bao "github.com/openbao/openbao/api/v2"
+	authenticationv1 "k8s.io/api/authentication/v1"
+	corev1 "k8s.io/api/core/v1"
+	rbacv1 "k8s.io/api/rbac/v1"
+	apierrors "k8s.io/apimachinery/pkg/api/errors"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	"k8s.io/client-go/kubernetes"
+	"k8s.io/client-go/rest"
+	"k8s.io/client-go/tools/clientcmd"
+	ctrl "sigs.k8s.io/controller-runtime"
+	"sigs.k8s.io/controller-runtime/pkg/envtest"
+	metricsserver "sigs.k8s.io/controller-runtime/pkg/metrics/server"
+
+	"git.ddupan.top/panxiao81/ayatori/internal/infra/openbao"
+)
+
+const (
+	unrelatedAuthNamespace = "bao-unrelated"
+	tokenRequestRole       = "request-openbao-token"
+	authNamespace          = "bao-controller"
+	authAudience           = "openbao"
+)
+
+// Bao 容器通过 Docker bridge 访问这个仅转发 TokenReview 的临时入口。
+// 上游仍是带 CA 验证的真实 envtest API；不模拟 JWT 签名、audience 或 RBAC 判定。
+func tokenReviewEndpoint(t *testing.T, config *rest.Config) (string, string) {
+	t.Helper()
+	upstream, err := url.Parse(config.Host)
+	if err != nil {
+		t.Fatal("invalid envtest address")
+	}
+	transport, err := rest.TransportFor(rest.AnonymousClientConfig(config))
+	if err != nil {
+		t.Fatal("cannot construct TokenReview transport")
+	}
+	proxy := httputil.NewSingleHostReverseProxy(upstream)
+	proxy.Transport = transport
+	proxy.ErrorHandler = func(w http.ResponseWriter, _ *http.Request, _ error) { w.WriteHeader(http.StatusBadGateway) }
+	server := httptest.NewUnstartedServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		if r.Method != http.MethodPost || r.URL.Path != "/apis/authentication.k8s.io/v1/tokenreviews" {
+			w.WriteHeader(http.StatusForbidden)
+			return
+		}
+		proxy.ServeHTTP(w, r)
+	}))
+	if err := server.Listener.Close(); err != nil {
+		t.Fatal("cannot replace fixture listener")
+	}
+	server.Listener, err = net.Listen("tcp", "0.0.0.0:0")
+	if err != nil {
+		t.Fatal("cannot expose TokenReview fixture")
+	}
+	ctx, cancel := context.WithTimeout(t.Context(), 10*time.Second)
+	defer cancel()
+	output, err := exec.CommandContext(ctx, "docker", "network", "inspect", "bridge", "--format",
+		`{{(index .IPAM.Config 0).Gateway}}`).Output()
+	if err != nil {
+		t.Fatal("cannot locate fixture Docker bridge")
+	}
+	gateway := strings.TrimSpace(string(output))
+	if net.ParseIP(gateway) == nil {
+		t.Fatal("invalid fixture bridge gateway")
+	}
+	certificate, caPEM := tokenReviewCertificate(t, net.ParseIP(gateway))
+	server.TLS = &tls.Config{Certificates: []tls.Certificate{certificate}, MinVersion: tls.VersionTLS12}
+	server.StartTLS()
+	t.Cleanup(server.Close)
+	port := server.Listener.Addr().(*net.TCPAddr).Port
+	return "https://" + net.JoinHostPort(gateway, strconv.Itoa(port)), caPEM
+}
+
+func tokenReviewCertificate(t *testing.T, address net.IP) (tls.Certificate, string) {
+	t.Helper()
+	key, err := ecdsa.GenerateKey(elliptic.P256(), rand.Reader)
+	if err != nil {
+		t.Fatal("cannot create fixture TLS key")
+	}
+	template := &x509.Certificate{
+		SerialNumber: big.NewInt(1),
+		NotBefore:    time.Now().Add(-time.Minute),
+		NotAfter:     time.Now().Add(time.Hour),
+		IPAddresses:  []net.IP{address},
+		KeyUsage:     x509.KeyUsageDigitalSignature | x509.KeyUsageCertSign,
+		ExtKeyUsage:  []x509.ExtKeyUsage{x509.ExtKeyUsageServerAuth},
+		IsCA:         true, BasicConstraintsValid: true,
+	}
+	der, err := x509.CreateCertificate(rand.Reader, template, template, &key.PublicKey, key)
+	if err != nil {
+		t.Fatal("cannot create fixture TLS certificate")
+	}
+	certificate := tls.Certificate{Certificate: [][]byte{der}, PrivateKey: key}
+	return certificate, string(pem.EncodeToMemory(&pem.Block{Type: "CERTIFICATE", Bytes: der}))
+}
+
+type kubernetesAuthFixture struct {
+	config           *rest.Config
+	controllerConfig *rest.Config
+	admin            *kubernetes.Clientset
+	controller       *kubernetes.Clientset
+	grant            func()
+	requestToken     func(string, []string) string
+}
+
+func newKubernetesAuthFixture(t *testing.T) *kubernetesAuthFixture {
+	t.Helper()
+	environment := &envtest.Environment{}
+	config, err := environment.Start()
+	if err != nil {
+		t.Fatal("cannot start authentication API fixture", err)
+	}
+	t.Cleanup(func() {
+		if err := environment.Stop(); err != nil {
+			t.Error("cannot stop authentication API fixture")
+		}
+	})
+	clientset, err := kubernetes.NewForConfig(config)
+	if err != nil {
+		t.Fatal("cannot construct fixture API client")
+	}
+	ctx := t.Context()
+	for _, namespace := range []string{authNamespace, unrelatedAuthNamespace} {
+		if _, err := clientset.CoreV1().Namespaces().Create(ctx, &corev1.Namespace{Name: namespace}, metav1.CreateOptions{}); err != nil {
+			t.Fatal("cannot create fixture namespace")
+		}
+		if _, err := clientset.CoreV1().ServiceAccounts(namespace).Create(ctx, &corev1.ServiceAccount{Name: authRole}, metav1.CreateOptions{}); err != nil {
+			t.Fatal("cannot create fixture service account")
+		}
+	}
+	// 集群外身份只有指定 SA 的 TokenRequest 权限，不使用 envtest 管理员凭据运行会话。
+	user, err := environment.AddUser(envtest.User{Name: "systemd-controller"}, config)
+	if err != nil {
+		t.Fatal("cannot create external controller identity")
+	}
+	kubeconfig, err := user.KubeConfig()
+	if err != nil {
+		t.Fatal("cannot build external kubeconfig")
+	}
+	externalConfig, err := clientcmd.RESTConfigFromKubeConfig(kubeconfig)
+	if err != nil {
+		t.Fatal("cannot load external kubeconfig")
+	}
+	if _, err := clientset.RbacV1().Roles(authNamespace).Create(ctx, &rbacv1.Role{
+		Name: tokenRequestRole,
+		Rules: []rbacv1.PolicyRule{{APIGroups: []string{""}, Resources: []string{"serviceaccounts/token"},
+			ResourceNames: []string{authRole}, Verbs: []string{"create"}}},
+	}, metav1.CreateOptions{}); err != nil {
+		t.Fatal("cannot create TokenRequest Role")
+	}
+	permission := &rbacv1.RoleBinding{
+		Name:     tokenRequestRole,
+		RoleRef:  rbacv1.RoleRef{APIGroup: rbacv1.GroupName, Kind: "Role", Name: tokenRequestRole},
+		Subjects: []rbacv1.Subject{{Kind: "User", APIGroup: rbacv1.GroupName, Name: "systemd-controller"}},
+	}
+	grant := func() {
+		t.Helper()
+		if _, err := clientset.RbacV1().RoleBindings(authNamespace).Create(ctx, permission.DeepCopy(), metav1.CreateOptions{}); err != nil {
+			t.Fatal("cannot grant TokenRequest permission")
+		}
+	}
+	grant()
+	externalClient, err := kubernetes.NewForConfig(externalConfig)
+	if err != nil {
+		t.Fatal("cannot construct restricted controller client")
+	}
+	for _, target := range []struct{ namespace, name string }{{unrelatedAuthNamespace, authRole}, {authNamespace, "another-account"}} {
+		_, err := externalClient.CoreV1().ServiceAccounts(target.namespace).CreateToken(ctx, target.name,
+			&authenticationv1.TokenRequest{Spec: authenticationv1.TokenRequestSpec{Audiences: []string{authAudience}}}, metav1.CreateOptions{})
+		if !apierrors.IsForbidden(err) {
+			t.Fatal("TokenRequest escaped Role namespace/resourceNames restriction")
+		}
+	}
+	if _, err := clientset.RbacV1().ClusterRoleBindings().Create(ctx, &rbacv1.ClusterRoleBinding{
+		Name:     "bao-fixture-reviewer",
+		RoleRef:  rbacv1.RoleRef{APIGroup: rbacv1.GroupName, Kind: "ClusterRole", Name: "system:auth-delegator"},
+		Subjects: []rbacv1.Subject{{Kind: "ServiceAccount", Namespace: authNamespace, Name: authRole}},
+	}, metav1.CreateOptions{}); err != nil {
+		t.Fatal("cannot authorize fixture TokenReview")
+	}
+	requestToken := func(namespace string, audiences []string) string {
+		t.Helper()
+		response, err := clientset.CoreV1().ServiceAccounts(namespace).CreateToken(ctx, authRole,
+			&authenticationv1.TokenRequest{Spec: authenticationv1.TokenRequestSpec{Audiences: audiences}}, metav1.CreateOptions{})
+		if err != nil {
+			t.Fatal("cannot issue fixture service account token")
+		}
+		return response.Status.Token
+	}
+
+	return &kubernetesAuthFixture{
+		config: config, controllerConfig: externalConfig, admin: clientset, controller: externalClient,
+		grant: grant, requestToken: requestToken,
+	}
+}
+
+const authRole = "controller"
+
+var testIdentity = openbao.KubernetesIdentity{Namespace: authNamespace, ServiceAccount: authRole, Audience: authAudience}
+
+func waitForAuthentication(t *testing.T, check func() bool) {
+	t.Helper()
+	deadline := time.NewTimer(20 * time.Second)
+	defer deadline.Stop()
+	for !check() {
+		select {
+		case <-deadline.C:
+			t.Fatal("authentication condition timed out")
+		case <-time.After(20 * time.Millisecond):
+		}
+	}
+}
+
+func startSession(t *testing.T, session interface{ Start(context.Context) error }) context.CancelFunc {
+	t.Helper()
+	ctx, cancel := context.WithCancel(t.Context())
+	done := make(chan error, 1)
+	go func() { done <- session.Start(ctx) }()
+	t.Cleanup(func() {
+		cancel()
+		select {
+		case <-done:
+		case <-time.After(20 * time.Second):
+			t.Error("authentication did not stop")
+		}
+	})
+	return cancel
+}
+
+// 此处验证公共认证会话与 Database 凭据适配器的跨层集成。
+func TestKubernetesSessionWithRealTokenReview(t *testing.T) {
+	api := newKubernetesAuthFixture(t)
+	ctx := t.Context()
+	root := baoFixture(t)
+	if err := root.Sys().EnableAuthWithOptionsWithContext(ctx, "kubernetes", &bao.EnableAuthOptions{Type: "kubernetes"}); err != nil {
+		t.Fatal("cannot enable fixture Kubernetes auth")
+	}
+	reviewerToken := api.requestToken(authNamespace, nil)
+	reviewURL, reviewCA := tokenReviewEndpoint(t, api.config)
+	if _, err := root.Logical().WriteWithContext(ctx, "auth/kubernetes/config", map[string]any{
+		"kubernetes_host":      reviewURL,
+		"kubernetes_ca_cert":   reviewCA,
+		"token_reviewer_jwt":   reviewerToken,
+		"disable_local_ca_jwt": true,
+	}); err != nil {
+		t.Fatal("cannot configure fixture TokenReview:", strings.NewReplacer(reviewerToken, "[REDACTED]", fixtureToken, "[REDACTED]").Replace(err.Error()))
+	}
+	if err := root.Sys().PutPolicyWithContext(ctx, authRole, `path "secret/data/applications/*" { capabilities = ["create", "update", "read"] }`); err != nil {
+		t.Fatal("cannot configure fixture credential policy")
+	}
+	if _, err := root.Logical().WriteWithContext(ctx, "auth/kubernetes/role/controller", map[string]any{
+		"bound_service_account_names":      []string{authRole},
+		"bound_service_account_namespaces": []string{authNamespace},
+		"audience":                         authAudience,
+		"token_policies":                   []string{authRole},
+		"token_ttl":                        "3s", "token_max_ttl": "60s",
+	}); err != nil {
+		t.Fatal("cannot configure fixture auth role")
+	}
+	client := fixtureClient(t, root.Address())
+	manager, err := ctrl.NewManager(api.controllerConfig, ctrl.Options{Metrics: metricsserver.Options{BindAddress: "0"}, HealthProbeBindAddress: "0"})
+	if err != nil {
+		t.Fatal("cannot construct external controller manager")
+	}
+	session, err := openbao.NewKubernetesSession(client, manager.GetClient(), "kubernetes", authRole, testIdentity)
+	if err != nil {
+		t.Fatal(err)
+	}
+	if err := manager.Add(session); err != nil {
+		t.Fatal("cannot register authentication lifecycle")
+	}
+	cancel := startSession(t, manager)
+	waitForAuthentication(t, session.Ready)
+	store := fixtureStore(t, client)
+	if err := store.Create(ctx, credentialPath, fixtureCredential(t)); err != nil {
+		t.Fatal("Kubernetes identity cannot create scoped credential", err)
+	}
+	initialToken := client.Token()
+	// 超过初始 TTL 后同一 token 仍可用，证明发生真实 renew-self，而非只登录一次。
+	start := time.Now()
+	waitForAuthentication(t, func() bool { return time.Since(start) > 4*time.Second })
+	if client.Token() != initialToken {
+		t.Fatal("token was replaced before renewal could be verified")
+	}
+	if _, err := client.Auth().Token().LookupSelfWithContext(ctx); err != nil {
+		t.Fatal("short-lived token was not renewed")
+	}
+	for _, invalid := range []struct {
+		namespace string
+		audience  string
+	}{
+		{unrelatedAuthNamespace, authAudience}, {authNamespace, "wrong-audience"},
+	} {
+		// 用相同真实登录入口直接确认 namespace/audience 拒绝，不依赖定时轮询推断。
+		if _, err := root.Logical().WriteWithContext(ctx, "auth/kubernetes/login", map[string]any{
+			"role": authRole, "jwt": api.requestToken(invalid.namespace, []string{invalid.audience}),
+		}); err == nil {
+			t.Fatal("invalid Kubernetes identity was accepted")
+		}
+	}
+	if err := api.admin.RbacV1().RoleBindings(authNamespace).Delete(ctx, tokenRequestRole, metav1.DeleteOptions{}); err != nil {
+		t.Fatal("cannot revoke TokenRequest permission")
+	}
+	if err := root.Auth().Token().RevokeOrphanWithContext(ctx, client.Token()); err != nil {
+		t.Fatal("cannot revoke fixture OpenBao token")
+	}
+	waitForAuthentication(t, func() bool { return !session.Ready() && client.Token() == "" })
+	denied, err := api.controller.CoreV1().ServiceAccounts(authNamespace).CreateToken(ctx, authRole,
+		&authenticationv1.TokenRequest{Spec: authenticationv1.TokenRequestSpec{Audiences: []string{authAudience}}}, metav1.CreateOptions{})
+	if !apierrors.IsForbidden(err) || (denied != nil && denied.Status.Token != "") {
+		t.Fatal("revoked caller still obtained a token")
+	}
+	api.grant()
+	waitForAuthentication(t, session.Ready)
+	if client.Token() == initialToken {
+		t.Fatal("reauthentication reused revoked OpenBao token")
+	}
+	if _, err := store.Read(ctx, credentialPath); err != nil {
+		t.Fatal("credential access did not recover", err)
+	}
+	cancel()
+	waitForAuthentication(t, func() bool { return !session.Ready() && client.Token() == "" })
+}
@@ -0,0 +1,139 @@
+/*
+Copyright 2026.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+// Package openbao 通过官方 SDK 适配应用凭据，不保存资源归属或重建供应状态。
+package openbao
+
+import (
+	"context"
+	"errors"
+	"maps"
+	"net/http"
+	"regexp"
+	"slices"
+	"strings"
+
+	bao "github.com/openbao/openbao/api/v2"
+
+	"git.ddupan.top/panxiao81/ayatori/internal/database/application"
+)
+
+var (
+	ErrInvalidLocation = errors.New("credential location is outside the configured scope")
+	ErrUnavailable     = errors.New("credential backend unavailable")
+	ErrNotFound        = errors.New("application credential not found")
+	ErrConflict        = errors.New("credential creation requires manual conflict resolution")
+	ErrUncertain       = errors.New("credential creation outcome is uncertain; manual resolution required")
+)
+
+var pathSegment = regexp.MustCompile(`^[A-Za-z0-9_-]+$`)
+
+// Credentials 使用独立的 SDK client；认证与短期 token 生命周期由部署装配负责。
+// 本适配器既不自动认领已有值，也不提供覆盖、轮换或删除操作。
+type Credentials struct {
+	kv       *bao.KVv2
+	basePath string
+}
+
+// NewCredentials 不登录、不读取环境 token。调用方必须提供专用的已认证 client。
+// client 由公共 infra 禁用自动重试，防止第一次结果丢失后被 CAS 错误掩盖。
+func NewCredentials(client *bao.Client, mount, basePath string) (*Credentials, error) {
+	if client == nil || !validPath(mount) || !validPath(basePath) {
+		return nil, ErrInvalidLocation
+	}
+	return &Credentials{kv: client.KVv2(mount), basePath: basePath}, nil
+}
+
+func validPath(value string) bool {
+	for segment := range strings.SplitSeq(value, "/") {
+		if !pathSegment.MatchString(segment) || segment == "data" || segment == "metadata" {
+			return false
+		}
+	}
+	return true
+}
+
+// ProvisionPath 只按 Database UID 定位；调用方须先持久化位置，再执行外部写入。
+func (c *Credentials) ProvisionPath(databaseUID string) (string, error) {
+	if !pathSegment.MatchString(databaseUID) {
+		return "", ErrInvalidLocation
+	}
+	return c.basePath + "/" + databaseUID, nil
+}
+
+func (c *Credentials) accepts(path string) bool {
+	return validPath(path) && strings.HasPrefix(path, c.basePath+"/")
+}
+
+// Read 只读取调用方已确认关联的路径；成功读取不构成对既有凭据的自动认领。
+func (c *Credentials) Read(ctx context.Context, path string) (application.ApplicationCredential, error) {
+	if !c.accepts(path) {
+		return application.ApplicationCredential{}, ErrInvalidLocation
+	}
+	secret, err := c.kv.Get(ctx, path)
+	if errors.Is(err, bao.ErrSecretNotFound) {
+		return application.ApplicationCredential{}, ErrNotFound
+	}
+	if err != nil {
+		return application.ApplicationCredential{}, ErrUnavailable
+	}
+	if secret == nil || secret.Data == nil {
+		return application.ApplicationCredential{}, ErrNotFound
+	}
+	return application.ParseApplicationCredential(secret.Data)
+}
+
+// Create 只创建从未存在过的路径，并验证回读七键与提交值完全一致。
+// 任何不确定写入都不返回凭据；上层必须停止供应并持久化冲突，不能重新生成密码。
+func (c *Credentials) Create(ctx context.Context, path string, credential application.ApplicationCredential) error {
+	if !c.accepts(path) {
+		return ErrInvalidLocation
+	}
+	if err := credential.Validate(); err != nil {
+		return err
+	}
+	if ctx.Err() != nil {
+		return ErrUnavailable
+	}
+	data := credential.SecretData()
+	created, err := c.kv.Put(ctx, path, data, bao.WithCheckAndSet(0))
+	if err != nil {
+		// 明确的认证/权限拒绝没有发生写入，可以等待依赖恢复。
+		// SDK 的原始错误可能携带路径及响应体，不向外传播。
+		if response, ok := errors.AsType[*bao.ResponseError](err); ok {
+			switch response.StatusCode {
+			case http.StatusUnauthorized, http.StatusForbidden:
+				return ErrUnavailable
+			case http.StatusBadRequest:
+				if slices.Contains(response.Errors, "check-and-set parameter did not match the current version") {
+					return ErrConflict
+				}
+			}
+		}
+		return ErrUncertain
+	}
+	if created == nil || created.VersionMetadata == nil || created.VersionMetadata.Version != 1 {
+		return ErrUncertain
+	}
+	observed, err := c.kv.Get(ctx, path)
+	if err != nil || observed == nil || observed.VersionMetadata == nil || observed.VersionMetadata.Version != 1 {
+		return ErrUncertain
+	}
+	if !maps.Equal(data, observed.Data) {
+		return ErrUncertain
+	}
+	return nil
+}
@@ -0,0 +1,227 @@
+//go:build integration
+
+/*
+Copyright 2026.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package openbao_test
+
+import (
+	"context"
+	"errors"
+	"maps"
+	"net/http"
+	"net/http/httptest"
+	"net/http/httputil"
+	"net/url"
+	"os/exec"
+	"regexp"
+	"strings"
+	"sync"
+	"testing"
+	"time"
+
+	bao "github.com/openbao/openbao/api/v2"
+
+	"git.ddupan.top/panxiao81/ayatori/internal/database/adapter/openbao"
+)
+
+// 只连接本测试创建的无持久卷 dev server，不接受生产地址或环境 token。
+func baoFixture(t *testing.T) *bao.Client {
+	t.Helper()
+	const image = "openbao/openbao@sha256:5b2486ab0fb90bbc788cc345b0a08616dfb375873ee8be5df3a2fd4d378a67e0"
+	prepareBaoImage(t, image)
+	// 冷缓存拉取不占用容器启动和健康检查的一分钟预算。
+	ctx, cancel := context.WithTimeout(t.Context(), time.Minute)
+	defer cancel()
+	output, err := exec.CommandContext(ctx, "docker", "run", "--pull=never", "--rm", "-d", "-p", "127.0.0.1::8200",
+		image, "server", "-dev", "-dev-root-token-id="+fixtureToken, "-dev-listen-address=0.0.0.0:8200").Output()
+	if err != nil {
+		t.Fatalf("cannot start isolated OpenBao fixture: %s", baoCommandError(ctx, err))
+	}
+	id := strings.TrimSpace(string(output))
+	if !regexp.MustCompile(`^[a-f0-9]{64}$`).MatchString(id) {
+		t.Fatal("unexpected fixture container ID")
+	}
+	t.Cleanup(func() {
+		cleanup, stop := context.WithTimeout(context.Background(), 30*time.Second)
+		defer stop()
+		if exec.CommandContext(cleanup, "docker", "rm", "-f", id).Run() != nil {
+			t.Error("OpenBao fixture cleanup failed")
+		}
+	})
+	output, err = exec.CommandContext(ctx, "docker", "inspect", "--format",
+		`{{(index (index .NetworkSettings.Ports "8200/tcp") 0).HostPort}}`, id).Output()
+	if err != nil {
+		t.Fatalf("cannot inspect fixture port: %s", baoCommandError(ctx, err))
+	}
+	client := fixtureClient(t, "http://127.0.0.1:"+strings.TrimSpace(string(output)))
+	client.SetMaxRetries(0)
+	for {
+		if _, err := client.Sys().HealthWithContext(ctx); err == nil {
+			return client
+		}
+		select {
+		case <-ctx.Done():
+			t.Fatal("OpenBao fixture startup timed out")
+		case <-time.After(100 * time.Millisecond):
+		}
+	}
+}
+
+func prepareBaoImage(t *testing.T, image string) {
+	t.Helper()
+	ctx, cancel := context.WithTimeout(t.Context(), 5*time.Minute)
+	defer cancel()
+	if exec.CommandContext(ctx, "docker", "image", "inspect", image).Run() == nil {
+		return
+	}
+	t.Log("pulling isolated OpenBao fixture image (timeout: 5m)")
+	if _, err := exec.CommandContext(ctx, "docker", "pull", image).Output(); err != nil {
+		t.Fatalf("cannot pull OpenBao fixture image: %s", baoCommandError(ctx, err))
+	}
+}
+
+// 保留 Docker stderr 与超时原因，但不泄露测试 token/password 或完整命令参数。
+func baoCommandError(ctx context.Context, err error) string {
+	detail := err.Error()
+	if exitErr, ok := errors.AsType[*exec.ExitError](err); ok {
+		detail += ": " + strings.TrimSpace(string(exitErr.Stderr))
+	}
+	if ctx.Err() != nil {
+		detail += ": " + ctx.Err().Error()
+	}
+	return strings.NewReplacer(fixtureToken, "[REDACTED]", fixturePassword, "[REDACTED]").Replace(detail)
+}
+
+func TestBaoCommandError(t *testing.T) {
+	err := &exec.ExitError{Stderr: []byte("registry unavailable " + fixtureToken + " " + fixturePassword)}
+	ctx, cancel := context.WithCancel(t.Context())
+	cancel()
+	detail := baoCommandError(ctx, err)
+	if !strings.Contains(detail, "registry unavailable") || !strings.Contains(detail, "context canceled") {
+		t.Fatal("Docker diagnostic or context failure was lost")
+	}
+	if strings.Contains(detail, fixtureToken) || strings.Contains(detail, fixturePassword) {
+		t.Fatal("Docker diagnostic exposed fixture credentials")
+	}
+}
+
+func TestCredentialConcurrentCreateWithRealOpenBao(t *testing.T) {
+	root := baoFixture(t)
+	store := fixtureStore(t, root)
+	credential := fixtureCredential(t)
+	results := make(chan error, 2)
+	var workers sync.WaitGroup
+	for range 2 {
+		workers.Go(func() { results <- store.Create(t.Context(), credentialPath, credential) })
+	}
+	workers.Wait()
+	close(results)
+	succeeded, conflicted := 0, 0
+	for err := range results {
+		switch err {
+		case nil:
+			succeeded++
+		case openbao.ErrConflict:
+			conflicted++
+		default:
+			t.Fatal("unexpected concurrent create result")
+		}
+	}
+	if succeeded != 1 || conflicted != 1 {
+		t.Fatal("CAS must allow exactly one creator")
+	}
+}
+
+func TestCredentialLostWriteResponseWithRealOpenBao(t *testing.T) {
+	root := baoFixture(t)
+	address, err := url.Parse(root.Address())
+	if err != nil {
+		t.Fatal("invalid fixture address")
+	}
+	proxy := httputil.NewSingleHostReverseProxy(address)
+	proxy.ModifyResponse = func(response *http.Response) error {
+		if response.Request.Method == http.MethodPut && response.StatusCode == http.StatusOK {
+			return errors.New("fixture drops successful write response")
+		}
+		return nil
+	}
+	proxy.ErrorHandler = func(w http.ResponseWriter, _ *http.Request, _ error) {
+		w.WriteHeader(http.StatusBadGateway)
+	}
+	server := httptest.NewServer(proxy)
+	defer server.Close()
+	store := fixtureStore(t, fixtureClient(t, server.URL))
+	credential := fixtureCredential(t)
+	if err := store.Create(t.Context(), credentialPath, credential); err != openbao.ErrUncertain {
+		t.Fatal("lost response must stop provisioning")
+	}
+	confirmed, err := root.KVv2("secret").Get(t.Context(), credentialPath)
+	if err != nil || !maps.Equal(confirmed.Data, credential.SecretData()) || confirmed.VersionMetadata.Version != 1 {
+		t.Fatal("fault injection did not preserve the original write")
+	}
+	if err := fixtureStore(t, root).Create(t.Context(), credentialPath, credential); err != openbao.ErrConflict {
+		t.Fatal("restart must not adopt an unconfirmed write")
+	}
+}
+
+func TestCredentialsWithRealOpenBao(t *testing.T) {
+	root := baoFixture(t)
+	ctx := t.Context()
+	// root 仅用于 fixture 装配；实际读写使用固定前缀的短期 token。
+	policy := `path "secret/data/applications/*" { capabilities = ["create", "update", "read"] }`
+	if err := root.Sys().PutPolicyWithContext(ctx, "application-fixture", policy); err != nil {
+		t.Fatal("cannot configure fixture policy")
+	}
+	secret, err := root.Auth().Token().CreateWithContext(ctx, &bao.TokenCreateRequest{
+		Policies: []string{"application-fixture"}, NoDefaultPolicy: true, TTL: "5m",
+	})
+	if err != nil {
+		t.Fatal("cannot create scoped fixture token")
+	}
+	client := fixtureClient(t, root.Address())
+	client.SetToken(secret.Auth.ClientToken)
+	store := fixtureStore(t, client)
+	credential := fixtureCredential(t)
+	if err := store.Create(ctx, credentialPath, credential); err != nil {
+		t.Fatal(err)
+	}
+	// 重建适配器读取已确认路径；重复 Create 仍报冲突，不把读取当作认领。
+	restarted := fixtureStore(t, client)
+	observed, err := restarted.Read(ctx, credentialPath)
+	if err != nil || !maps.Equal(observed.SecretData(), credential.SecretData()) {
+		t.Fatal("confirmed credential was not preserved across adapter restart")
+	}
+	if err := restarted.Create(ctx, credentialPath, credential); !errors.Is(err, openbao.ErrConflict) {
+		t.Fatal("existing credential must conflict even if contents match")
+	}
+	metadata, err := root.KVv2("secret").GetMetadata(ctx, credentialPath)
+	if err != nil || metadata.CurrentVersion != 1 {
+		t.Fatal("duplicate create changed credential version")
+	}
+	if _, err := client.KVv2("secret").Get(ctx, "management/instance"); err == nil {
+		t.Fatal("scoped token accessed management credentials")
+	}
+	if err := root.KVv2("secret").Delete(ctx, credentialPath); err != nil {
+		t.Fatal("cannot soft-delete fixture credential")
+	}
+	if _, err := store.Read(ctx, credentialPath); err != openbao.ErrNotFound {
+		t.Fatal("soft-deleted credential must not be usable")
+	}
+	if err := store.Create(ctx, credentialPath, credential); err != openbao.ErrConflict {
+		t.Fatal("soft-deleted credential must not be recreated")
+	}
+}
@@ -0,0 +1,191 @@
+/*
+Copyright 2026.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package openbao_test
+
+import (
+	"context"
+	"encoding/json"
+	"errors"
+	"net/http"
+	"net/http/httptest"
+	"sync/atomic"
+	"testing"
+
+	bao "github.com/openbao/openbao/api/v2"
+
+	"git.ddupan.top/panxiao81/ayatori/internal/database/adapter/openbao"
+	"git.ddupan.top/panxiao81/ayatori/internal/database/application"
+)
+
+const (
+	credentialPath  = "applications/database-uid"
+	fixturePassword = "AYATORI-TEST-ONLY-application-password"
+	fixtureToken    = "AYATORI-TEST-ONLY-bao-token"
+	kvDataKey       = "data"
+)
+
+func fixtureCredential(t *testing.T) application.ApplicationCredential {
+	t.Helper()
+	credential, err := application.ParseApplicationCredential(map[string]any{
+		"username": "app_owner", "password": fixturePassword, "database": "app",
+		"host": "postgres.example", "hostaddr": "192.0.2.1", "port": "5432", "sslmode": "verify-full",
+	})
+	if err != nil {
+		t.Fatal(err)
+	}
+	return credential
+}
+
+func TestCredentialReadbackMustConfirmTheWrite(t *testing.T) {
+	for _, scenario := range []string{"read failure", "changed version", "changed password", "missing metadata"} {
+		t.Run(scenario, func(t *testing.T) {
+			credential := fixtureCredential(t)
+			var writes atomic.Int32
+			server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+				if r.Method == http.MethodPut {
+					writes.Add(1)
+					var request struct {
+						Options struct {
+							CAS *int `json:"cas"`
+						} `json:"options"`
+					}
+					if json.NewDecoder(r.Body).Decode(&request) != nil || request.Options.CAS == nil || *request.Options.CAS != 0 {
+						t.Error("create request must explicitly require CAS=0")
+					}
+					if err := json.NewEncoder(w).Encode(map[string]any{kvDataKey: map[string]any{"version": 1}}); err != nil {
+						t.Error("cannot encode fixture write response")
+					}
+					return
+				}
+				if scenario == "read failure" {
+					w.WriteHeader(http.StatusServiceUnavailable)
+					return
+				}
+				data := credential.SecretData()
+				version := 1
+				if scenario == "changed version" {
+					version = 2
+				}
+				if scenario == "changed password" {
+					data["password"] = "modified"
+				}
+				response := map[string]any{kvDataKey: data}
+				if scenario != "missing metadata" {
+					response["metadata"] = map[string]any{"version": version}
+				}
+				if err := json.NewEncoder(w).Encode(map[string]any{kvDataKey: response}); err != nil {
+					t.Error("cannot encode fixture read response")
+				}
+			}))
+			defer server.Close()
+			store := fixtureStore(t, fixtureClient(t, server.URL))
+			if err := store.Create(t.Context(), credentialPath, credential); err != openbao.ErrUncertain || writes.Load() != 1 {
+				t.Fatal("unconfirmed readback must stop after one write")
+			}
+		})
+	}
+}
+
+func fixtureClient(t *testing.T, address string) *bao.Client {
+	t.Helper()
+	config := bao.DefaultConfig()
+	config.Address = address
+	config.MaxRetries = 0
+	client, err := bao.NewClient(config)
+	if err != nil {
+		t.Fatal("cannot construct fixture client")
+	}
+	client.SetToken(fixtureToken)
+	return client
+}
+
+func fixtureStore(t *testing.T, client *bao.Client) *openbao.Credentials {
+	t.Helper()
+	store, err := openbao.NewCredentials(client, "secret", "applications")
+	if err != nil {
+		t.Fatal(err)
+	}
+	return store
+}
+
+func TestCredentialLocationScope(t *testing.T) {
+	client := fixtureClient(t, "http://127.0.0.1:1")
+	store := fixtureStore(t, client)
+	path, err := store.ProvisionPath("database-uid")
+	if err != nil || path != credentialPath {
+		t.Fatal("unexpected stable location")
+	}
+	for _, path := range []string{"", "/absolute", "applications", "applications-other/key", "applications/../management", "applications/%2e%2e/key", "applications//key", "applications/data/key"} {
+		if _, err := store.Read(t.Context(), path); !errors.Is(err, openbao.ErrInvalidLocation) {
+			t.Fatal("accepted invalid location")
+		}
+		if err := store.Create(t.Context(), path, fixtureCredential(t)); !errors.Is(err, openbao.ErrInvalidLocation) {
+			t.Fatal("accepted invalid create location")
+		}
+	}
+	for _, uid := range []string{"", "../key", "a/b", "a?b"} {
+		if _, err := store.ProvisionPath(uid); err == nil {
+			t.Fatal("accepted invalid UID")
+		}
+	}
+	for _, invalid := range []string{"", "data", "metadata", "../secret", "secret/", "secret?query"} {
+		if _, err := openbao.NewCredentials(client, invalid, "applications"); err == nil {
+			t.Fatal("accepted invalid mount")
+		}
+		if _, err := openbao.NewCredentials(client, "secret", invalid); err == nil {
+			t.Fatal("accepted invalid base path")
+		}
+	}
+}
+
+func TestCredentialWriteFailureDoesNotRetryOrLeak(t *testing.T) {
+	var requests atomic.Int32
+	server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, _ *http.Request) {
+		requests.Add(1)
+		http.Error(w, fixturePassword+fixtureToken, http.StatusInternalServerError)
+	}))
+	defer server.Close()
+	store := fixtureStore(t, fixtureClient(t, server.URL))
+	if err := store.Create(t.Context(), credentialPath, fixtureCredential(t)); err != openbao.ErrUncertain {
+		t.Fatal("write error must be a redacted uncertain outcome")
+	}
+	if requests.Load() != 1 {
+		t.Fatal("SDK retried an uncertain write")
+	}
+	if _, err := store.Read(t.Context(), credentialPath); err != openbao.ErrUnavailable {
+		t.Fatal("read error must be redacted")
+	}
+	ctx, cancel := context.WithCancel(t.Context())
+	cancel()
+	if err := store.Create(ctx, credentialPath, fixtureCredential(t)); err != openbao.ErrUnavailable || requests.Load() != 2 {
+		t.Fatal("canceled operation must not write")
+	}
+}
+
+func TestCredentialWriteDeniedBeforeExecution(t *testing.T) {
+	for _, status := range []int{http.StatusUnauthorized, http.StatusForbidden} {
+		server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, _ *http.Request) {
+			http.Error(w, fixtureToken, status)
+		}))
+		store := fixtureStore(t, fixtureClient(t, server.URL))
+		err := store.Create(t.Context(), credentialPath, fixtureCredential(t))
+		server.Close()
+		if err != openbao.ErrUnavailable {
+			t.Fatalf("status %d: definite rejection should wait for dependency recovery, got %v", status, err)
+		}
+	}
+}
@@ -32,6 +32,7 @@ import (
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"k8s.io/client-go/kubernetes"
 	"k8s.io/client-go/rest"
+	kubeclient "sigs.k8s.io/controller-runtime/pkg/client"
 	"sigs.k8s.io/controller-runtime/pkg/envtest"

 	secretadapter "git.ddupan.top/panxiao81/ayatori/internal/database/adapter/kubernetes"
@@ -244,7 +245,11 @@ func newCredentialFixture(t *testing.T) *credentialFixture {
 		}
 	}

-	reader, err := secretadapter.NewSecretCredentials(config, controllerNamespace)
+	apiReader, err := kubeclient.New(config, kubeclient.Options{})
+	if err != nil {
+		t.Fatal(err)
+	}
+	reader, err := secretadapter.NewSecretCredentials(apiReader, controllerNamespace)
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -252,7 +257,11 @@ func newCredentialFixture(t *testing.T) *credentialFixture {
 	if err != nil {
 		t.Fatal(err)
 	}
-	deniedReader, err := secretadapter.NewSecretCredentials(user.Config(), controllerNamespace)
+	deniedAPIReader, err := kubeclient.New(user.Config(), kubeclient.Options{})
+	if err != nil {
+		t.Fatal(err)
+	}
+	deniedReader, err := secretadapter.NewSecretCredentials(deniedAPIReader, controllerNamespace)
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -50,14 +50,6 @@ func TestInstanceControllerWithRealPostgreSQL(t *testing.T) {
 		t.Fatal(err)
 	}
 	restricted := instanceControllerRBAC(t, f, apiClient)
-	credentials, err := secretadapter.NewSecretCredentials(restricted, controllerNamespace)
-	if err != nil {
-		t.Fatal(err)
-	}
-	service, err := application.NewInstanceService(credentials, postgresql.Connector{})
-	if err != nil {
-		t.Fatal(err)
-	}
 	// 同进程 -count 重复启动测试 manager；生产继续校验 controller 名称唯一。
 	skipRepeatedName := true
 	manager, err := ctrl.NewManager(restricted, ctrl.Options{
@@ -68,6 +60,14 @@ func TestInstanceControllerWithRealPostgreSQL(t *testing.T) {
 	if err != nil {
 		t.Fatal(err)
 	}
+	credentials, err := secretadapter.NewSecretCredentials(manager.GetAPIReader(), controllerNamespace)
+	if err != nil {
+		t.Fatal(err)
+	}
+	service, err := application.NewInstanceService(credentials, postgresql.Connector{})
+	if err != nil {
+		t.Fatal(err)
+	}
 	reconciler := &databasecontroller.InstanceReconciler{Observer: service, SecretNamespace: controllerNamespace}
 	if err := reconciler.SetupWithManager(manager); err != nil {
 		t.Fatal(err)
@@ -0,0 +1,116 @@
+/*
+Copyright 2026.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package application
+
+import (
+	"crypto/rand"
+	"encoding/base64"
+	"errors"
+	"regexp"
+	"strconv"
+
+	"git.ddupan.top/panxiao81/ayatori/internal/database/domain/instance"
+)
+
+var ErrApplicationCredentialInvalid = errors.New("application credential is invalid")
+
+var applicationIdentifier = regexp.MustCompile(`^[a-z][a-z0-9_]{0,62}$`)
+
+// ApplicationCredential 是内存中的应用连接凭据，不得放入 CR 或普通日志。
+// 它与 Instance 管理凭据分开，固定输出交付合同中的七键，不生成带密码的 URI。
+type ApplicationCredential struct {
+	username string
+	password string
+	database string
+	endpoint instance.Endpoint
+}
+
+func NewApplicationCredential(username, password, database string, endpoint instance.Endpoint) (ApplicationCredential, error) {
+	if !applicationIdentifier.MatchString(username) || !applicationIdentifier.MatchString(database) || password == "" {
+		return ApplicationCredential{}, ErrApplicationCredentialInvalid
+	}
+	if endpoint.Validate() != nil {
+		return ApplicationCredential{}, ErrApplicationCredentialInvalid
+	}
+	return ApplicationCredential{
+		username: username,
+		password: password,
+		database: database,
+		endpoint: endpoint,
+	}, nil
+}
+
+// GenerateApplicationCredential 仅供已获准首次创建凭据的供应步骤调用。
+// 不能在读取失败、写入结果不确定或重启后无条件重新调用。
+func GenerateApplicationCredential(username, database string, endpoint instance.Endpoint) (ApplicationCredential, error) {
+	password := make([]byte, 32)
+	rand.Read(password)
+	return NewApplicationCredential(username, base64.RawURLEncoding.EncodeToString(password), database, endpoint)
+}
+
+func (c ApplicationCredential) String() string   { return "[redacted application credential]" }
+func (c ApplicationCredential) GoString() string { return c.String() }
+func (c ApplicationCredential) MarshalJSON() ([]byte, error) {
+	return []byte(`"[redacted application credential]"`), nil
+}
+
+// SecretData 只在凭据后端或数据库连接边界使用；返回值包含明文密码，禁止记录日志。
+// 每次返回独立 map，调用方不能修改已经构造的凭据。
+func (c ApplicationCredential) SecretData() map[string]any {
+	endpoint := c.endpoint.Values()
+	return map[string]any{
+		"username": c.username,
+		"password": c.password,
+		"database": c.database,
+		"host":     endpoint.Host,
+		"hostaddr": endpoint.HostAddr,
+		"port":     strconv.Itoa(endpoint.Port),
+		"sslmode":  string(endpoint.TLSMode),
+	}
+}
+
+func (c ApplicationCredential) Validate() error {
+	_, err := NewApplicationCredential(c.username, c.password, c.database, c.endpoint)
+	return err
+}
+
+// ParseApplicationCredential 拒绝缺键、非字符串或非法连接参数，不回显后端内容。
+func ParseApplicationCredential(data map[string]any) (ApplicationCredential, error) {
+	values := make(map[string]string, 7)
+	for _, key := range []string{"username", "password", "database", "host", "hostaddr", "port", "sslmode"} {
+		value, ok := data[key].(string)
+		if !ok || value == "" {
+			return ApplicationCredential{}, ErrApplicationCredentialInvalid
+		}
+		values[key] = value
+	}
+	port, err := strconv.Atoi(values["port"])
+	if err != nil {
+		return ApplicationCredential{}, ErrApplicationCredentialInvalid
+	}
+	endpoint, err := instance.NewEndpoint(instance.EndpointValues{
+		Host:               values["host"],
+		HostAddr:           values["hostaddr"],
+		Port:               port,
+		ManagementDatabase: values["database"],
+		TLSMode:            instance.TLSMode(values["sslmode"]),
+	})
+	if err != nil {
+		return ApplicationCredential{}, ErrApplicationCredentialInvalid
+	}
+	return NewApplicationCredential(values["username"], values["password"], values["database"], endpoint)
+}
@@ -0,0 +1,81 @@
+/*
+Copyright 2026.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package application_test
+
+import (
+	"encoding/json"
+	"fmt"
+	"maps"
+	"strings"
+	"testing"
+
+	"git.ddupan.top/panxiao81/ayatori/internal/database/application"
+	"git.ddupan.top/panxiao81/ayatori/internal/database/domain/instance"
+)
+
+func TestApplicationCredential(t *testing.T) {
+	endpoint, err := instance.NewEndpoint(instance.EndpointValues{
+		Host: "postgres.example", HostAddr: "192.0.2.1", Port: 5432,
+		ManagementDatabase: "postgres", TLSMode: instance.TLSVerifyFull,
+	})
+	if err != nil {
+		t.Fatal(err)
+	}
+	first, err := application.GenerateApplicationCredential("owner", "app", endpoint)
+	if err != nil {
+		t.Fatal(err)
+	}
+	second, err := application.GenerateApplicationCredential("owner", "app", endpoint)
+	if err != nil {
+		t.Fatal(err)
+	}
+	data := first.SecretData()
+	if len(data) != 7 || data["password"] == second.SecretData()["password"] || len(data["password"].(string)) != 43 {
+		t.Fatal("expected seven keys and independent 256-bit passwords")
+	}
+	parsed, err := application.ParseApplicationCredential(data)
+	if err != nil || !maps.Equal(parsed.SecretData(), data) {
+		t.Fatal("credential did not round trip")
+	}
+	encoded, err := json.Marshal(first)
+	if err != nil {
+		t.Fatal(err)
+	}
+	for _, output := range []string{fmt.Sprint(first), fmt.Sprintf("%+v", first), fmt.Sprintf("%#v", first), string(encoded)} {
+		if strings.Contains(output, data["password"].(string)) {
+			t.Fatal("credential formatting leaked the password")
+		}
+	}
+	data["password"] = "changed"
+	if first.SecretData()["password"] == "changed" {
+		t.Fatal("caller mutated credential")
+	}
+	for key := range data {
+		invalid := maps.Clone(data)
+		delete(invalid, key)
+		if _, err := application.ParseApplicationCredential(invalid); err == nil {
+			t.Fatalf("accepted missing %s", key)
+		}
+		invalid[key] = 42
+		if _, err := application.ParseApplicationCredential(invalid); err == nil {
+			t.Fatalf("accepted non-string %s", key)
+		}
+	}
+	if (application.ApplicationCredential{}).Validate() == nil {
+		t.Fatal("accepted zero credential")
+	}
+}
@@ -0,0 +1,192 @@
+/*
+Copyright 2026.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package openbao
+
+import (
+	"context"
+	"errors"
+	"regexp"
+	"strings"
+	"sync"
+	"sync/atomic"
+	"time"
+
+	kubernetesauth "github.com/openbao/openbao/api/auth/kubernetes/v2"
+	bao "github.com/openbao/openbao/api/v2"
+	authenticationv1 "k8s.io/api/authentication/v1"
+	corev1 "k8s.io/api/core/v1"
+	"k8s.io/apimachinery/pkg/util/validation"
+	kubeclient "sigs.k8s.io/controller-runtime/pkg/client"
+)
+
+var ErrAuthenticationConfiguration = errors.New("invalid OpenBao Kubernetes authentication configuration")
+
+var authPathSegment = regexp.MustCompile(`^[A-Za-z0-9_-]+$`)
+
+func validAuthMount(mount string) bool {
+	for segment := range strings.SplitSeq(mount, "/") {
+		if !authPathSegment.MatchString(segment) {
+			return false
+		}
+	}
+	return true
+}
+
+// KubernetesSession 为专用 SDK client 维护短期登录，不持久化或对外返回 token。
+// 每次登录通过 manager 的 Kubernetes 身份申请新的 SA JWT，不依赖 controller 的部署位置。
+// 续期调度由官方 LifetimeWatcher 负责，不实现自己的 lease 算法。
+type KubernetesSession struct {
+	client     *bao.Client
+	mount      string
+	role       string
+	kubernetes kubeclient.Client
+	identity   KubernetesIdentity
+	running    sync.Mutex
+	ready      atomic.Bool
+}
+
+// KubernetesIdentity 是部署固定的登录目标，不由业务请求选择。
+type KubernetesIdentity struct {
+	Namespace      string
+	ServiceAccount string
+	Audience       string
+}
+
+func NewKubernetesSession(
+	client *bao.Client,
+	kubernetes kubeclient.Client,
+	mount, role string,
+	identity KubernetesIdentity,
+) (*KubernetesSession, error) {
+	if client == nil || kubernetes == nil || !validAuthMount(mount) || !authPathSegment.MatchString(role) ||
+		len(validation.IsDNS1123Label(identity.Namespace)) != 0 ||
+		len(validation.IsDNS1123Subdomain(identity.ServiceAccount)) != 0 || strings.TrimSpace(identity.Audience) == "" {
+		return nil, ErrAuthenticationConfiguration
+	}
+	client.ClearToken()
+	client.SetMaxRetries(0)
+	client.SetClientTimeout(15 * time.Second)
+	return &KubernetesSession{
+		client:     client,
+		mount:      mount,
+		role:       role,
+		kubernetes: kubernetes,
+		identity:   identity,
+	}, nil
+}
+
+// Ready 仅代表当前登录 lease 正由 SDK 管理，不保证下一次后端请求一定成功。
+func (s *KubernetesSession) Ready() bool { return s.ready.Load() }
+
+// Start 可交给 manager 管理；关闭时清空本地 token，不撤销共享后端数据。
+// SDK 的 Stop 不取消已发出的续期 HTTP 请求，因此等待该请求结束后才退出，最长受 client timeout 限制。
+func (s *KubernetesSession) Start(ctx context.Context) error {
+	if !s.running.TryLock() {
+		return errors.New("OpenBao authentication is already running")
+	}
+	defer s.running.Unlock()
+	defer s.clear()
+	for ctx.Err() == nil {
+		s.clear()
+		secret := s.login(ctx)
+		if secret != nil {
+			s.watch(ctx, secret)
+		}
+		s.clear()
+		// 登录失败及不能继续续期均有限速，防止依赖故障时形成请求忙循环。
+		select {
+		case <-ctx.Done():
+			return nil
+		case <-time.After(5 * time.Second):
+		}
+	}
+	return nil
+}
+
+func (s *KubernetesSession) clear() {
+	s.ready.Store(false)
+	s.client.ClearToken()
+}
+
+func (s *KubernetesSession) login(ctx context.Context) *bao.Secret {
+	ctx, cancel := context.WithTimeout(ctx, 15*time.Second)
+	defer cancel()
+	// JWT 只用于本次登录，不缓存或自行解析 kubeconfig 中的凭据。
+	// client-go 负责 kubeconfig/in-cluster 身份与凭据更新；API server 按 RBAC 签发。
+	expirationSeconds := int64(600)
+	account := &corev1.ServiceAccount{
+		Namespace: s.identity.Namespace,
+		Name:      s.identity.ServiceAccount,
+	}
+	token := &authenticationv1.TokenRequest{
+		Spec: authenticationv1.TokenRequestSpec{
+			Audiences:         []string{s.identity.Audience},
+			ExpirationSeconds: &expirationSeconds,
+		},
+	}
+	// 子资源写入直接请求 API server，不读 cache，也不需要额外的 ServiceAccount get 权限。
+	err := s.kubernetes.SubResource("token").Create(ctx, account, token)
+	if err != nil || strings.TrimSpace(token.Status.Token) == "" ||
+		!token.Status.ExpirationTimestamp.After(time.Now()) {
+		return nil
+	}
+	// helper 会缓存 token，不能跨登录轮次复用。
+	method, err := kubernetesauth.NewKubernetesAuth(s.role,
+		kubernetesauth.WithMountPath(s.mount),
+		kubernetesauth.WithServiceAccountToken(token.Status.Token),
+	)
+	if err != nil {
+		return nil
+	}
+	// 先检查短期 lease，再发布到共享 client，避免暴露不合规的登录结果。
+	secret, err := method.Login(ctx, s.client)
+	if err != nil || secret == nil || secret.Auth == nil || secret.Auth.ClientToken == "" || secret.Auth.LeaseDuration <= 0 {
+		return nil
+	}
+	if ctx.Err() != nil {
+		return nil
+	}
+	s.client.SetToken(secret.Auth.ClientToken)
+	return secret
+}
+
+func (s *KubernetesSession) watch(ctx context.Context, secret *bao.Secret) {
+	behavior := bao.RenewBehaviorErrorOnErrors
+	if !secret.Auth.Renewable {
+		behavior = bao.RenewBehaviorRenewDisabled
+	}
+	watcher, err := s.client.NewLifetimeWatcher(&bao.LifetimeWatcherInput{Secret: secret, RenewBehavior: behavior})
+	if err != nil {
+		return
+	}
+	s.ready.Store(true)
+	go watcher.Start()
+	for {
+		select {
+		case <-ctx.Done():
+			s.clear()
+			watcher.Stop()
+			<-watcher.DoneCh()
+			return
+		case <-watcher.DoneCh():
+			watcher.Stop()
+			return
+		case <-watcher.RenewCh():
+			// 不记录 SDK Secret 或 token；无需复制 SDK 已处理的续期数据。
+		}
+	}
+}
@@ -0,0 +1,233 @@
+/*
+Copyright 2026.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package openbao_test
+
+import (
+	"context"
+	"encoding/json"
+	"net/http"
+	"net/http/httptest"
+	"sync/atomic"
+	"testing"
+	"time"
+
+	bao "github.com/openbao/openbao/api/v2"
+	authenticationv1 "k8s.io/api/authentication/v1"
+	corev1 "k8s.io/api/core/v1"
+	"k8s.io/apimachinery/pkg/api/meta"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	"k8s.io/apimachinery/pkg/runtime/schema"
+	"k8s.io/client-go/rest"
+	kubeclient "sigs.k8s.io/controller-runtime/pkg/client"
+
+	"git.ddupan.top/panxiao81/ayatori/internal/infra/openbao"
+)
+
+const (
+	authRole     = "controller"
+	fixtureToken = "AYATORI-TEST-ONLY-bao-token"
+)
+
+func fixtureClient(t *testing.T, address string) *bao.Client {
+	t.Helper()
+	config := bao.NewConfig()
+	config.Address = address
+	client, err := bao.NewClient(config)
+	if err != nil {
+		t.Fatal("cannot construct fixture client")
+	}
+	client.SetToken(fixtureToken)
+	return client
+}
+
+var testIdentity = openbao.KubernetesIdentity{Namespace: "bao-controller", ServiceAccount: authRole, Audience: "openbao"}
+
+func authenticationClient(t *testing.T, address string) kubeclient.Client {
+	t.Helper()
+	// HTTP 单元 fixture 只提供 TokenRequest；静态映射避免额外模拟 discovery API。
+	mapper := meta.NewDefaultRESTMapper([]schema.GroupVersion{corev1.SchemeGroupVersion})
+	mapper.Add(corev1.SchemeGroupVersion.WithKind("ServiceAccount"), meta.RESTScopeNamespace)
+	client, err := kubeclient.New(&rest.Config{Host: address, ContentType: "application/json"}, kubeclient.Options{
+		Mapper: mapper,
+	})
+	if err != nil {
+		t.Fatal("cannot construct fixture Kubernetes client")
+	}
+	return client
+}
+
+func authenticationServer(t *testing.T, token func() (string, bool), login http.HandlerFunc) *httptest.Server {
+	t.Helper()
+	return httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		if r.URL.Path != "/api/v1/namespaces/bao-controller/serviceaccounts/controller/token" {
+			login(w, r)
+			return
+		}
+		var request authenticationv1.TokenRequest
+		if json.NewDecoder(r.Body).Decode(&request) != nil || r.Method != http.MethodPost ||
+			len(request.Spec.Audiences) != 1 || request.Spec.Audiences[0] != testIdentity.Audience ||
+			request.Spec.ExpirationSeconds == nil || *request.Spec.ExpirationSeconds != 600 {
+			t.Error("unexpected TokenRequest target or lifetime")
+			w.WriteHeader(http.StatusBadRequest)
+			return
+		}
+		jwt, allowed := token()
+		if !allowed {
+			w.WriteHeader(http.StatusForbidden)
+			return
+		}
+		w.Header().Set("Content-Type", "application/json")
+		if err := json.NewEncoder(w).Encode(authenticationv1.TokenRequest{
+			APIVersion: "authentication.k8s.io/v1", Kind: "TokenRequest",
+			Status: authenticationv1.TokenRequestStatus{Token: jwt, ExpirationTimestamp: metav1.NewTime(time.Now().Add(10 * time.Minute))},
+		}); err != nil {
+			t.Error("cannot encode fixture TokenRequest response")
+		}
+	}))
+}
+
+func TestKubernetesSessionDoesNotFallbackFromMissingToken(t *testing.T) {
+	var requests atomic.Int32
+	for _, missing := range []bool{true, false} {
+		server := authenticationServer(t, func() (string, bool) { return "", !missing }, func(w http.ResponseWriter, _ *http.Request) {
+			requests.Add(1)
+			w.WriteHeader(http.StatusForbidden)
+		})
+		defer server.Close()
+		client := fixtureClient(t, server.URL)
+		session, err := openbao.NewKubernetesSession(client, authenticationClient(t, server.URL), "kubernetes", authRole, testIdentity)
+		if err != nil {
+			t.Fatal(err)
+		}
+		ctx, cancel := context.WithTimeout(t.Context(), 100*time.Millisecond)
+		err = session.Start(ctx)
+		cancel()
+		if err != nil || session.Ready() || client.Token() != "" || requests.Load() != 0 {
+			t.Fatal("denied or empty TokenRequest must not fall back to another identity")
+		}
+	}
+}
+
+func waitForAuthentication(t *testing.T, check func() bool) {
+	t.Helper()
+	deadline := time.NewTimer(20 * time.Second)
+	defer deadline.Stop()
+	for !check() {
+		select {
+		case <-deadline.C:
+			t.Fatal("authentication condition timed out")
+		case <-time.After(20 * time.Millisecond):
+		}
+	}
+}
+
+func startSession(t *testing.T, session interface{ Start(context.Context) error }) context.CancelFunc {
+	t.Helper()
+	ctx, cancel := context.WithCancel(t.Context())
+	done := make(chan error, 1)
+	go func() { done <- session.Start(ctx) }()
+	t.Cleanup(func() {
+		cancel()
+		select {
+		case <-done:
+		case <-time.After(20 * time.Second):
+			t.Error("authentication did not stop")
+		}
+	})
+	return cancel
+}
+
+func TestKubernetesSessionRequestsNewTokenAfterFailure(t *testing.T) {
+	var attempts atomic.Int32
+	var accepted atomic.Bool
+	var rotated atomic.Bool
+	server := authenticationServer(t, func() (string, bool) {
+		if rotated.Load() {
+			return "rotated-test-jwt", true
+		}
+		return "expired-test-jwt", true
+	}, func(w http.ResponseWriter, r *http.Request) {
+		if r.URL.Path != "/v1/auth/kubernetes/login" {
+			w.WriteHeader(http.StatusNotFound)
+			return
+		}
+		var request struct{ JWT, Role string }
+		if json.NewDecoder(r.Body).Decode(&request) != nil || request.Role != authRole {
+			t.Error("unexpected authentication request")
+			w.WriteHeader(http.StatusBadRequest)
+			return
+		}
+		attempts.Add(1)
+		if request.JWT != "rotated-test-jwt" {
+			w.WriteHeader(http.StatusForbidden)
+			return
+		}
+		accepted.Store(true)
+		if err := json.NewEncoder(w).Encode(map[string]any{"auth": map[string]any{
+			"client_token": fixtureToken, "lease_duration": 60, "renewable": false,
+		}}); err != nil {
+			t.Error("cannot encode authentication fixture response")
+		}
+	})
+	defer server.Close()
+	client := fixtureClient(t, server.URL)
+	session, err := openbao.NewKubernetesSession(client, authenticationClient(t, server.URL), "kubernetes", authRole, testIdentity)
+	if err != nil {
+		t.Fatal(err)
+	}
+	if client.Token() != "" {
+		t.Fatal("constructor retained preexisting static token")
+	}
+	cancel := startSession(t, session)
+	waitForAuthentication(t, func() bool { return attempts.Load() > 0 })
+	if session.Ready() || client.Token() != "" {
+		t.Fatal("failed login retained credentials")
+	}
+	rotated.Store(true)
+	waitForAuthentication(t, func() bool { return accepted.Load() && session.Ready() })
+	if client.Token() != fixtureToken {
+		t.Fatal("successful login did not configure the client")
+	}
+	if session.Start(t.Context()) == nil {
+		t.Fatal("allowed concurrent lifecycle owners")
+	}
+	cancel()
+	waitForAuthentication(t, func() bool { return !session.Ready() && client.Token() == "" })
+}
+
+func TestKubernetesSessionRejectsUnboundedLease(t *testing.T) {
+	var attempts atomic.Int32
+	server := authenticationServer(t, func() (string, bool) { return "test-jwt", true }, func(w http.ResponseWriter, _ *http.Request) {
+		attempts.Add(1)
+		if err := json.NewEncoder(w).Encode(map[string]any{"auth": map[string]any{
+			"client_token": fixtureToken, "lease_duration": 0,
+		}}); err != nil {
+			t.Error("cannot encode authentication fixture response")
+		}
+	})
+	defer server.Close()
+	client := fixtureClient(t, server.URL)
+	session, err := openbao.NewKubernetesSession(client, authenticationClient(t, server.URL), "kubernetes", authRole, testIdentity)
+	if err != nil {
+		t.Fatal(err)
+	}
+	startSession(t, session)
+	waitForAuthentication(t, func() bool { return attempts.Load() > 0 })
+	if session.Ready() || client.Token() != "" {
+		t.Fatal("accepted a token without a finite lease")
+	}
+}
@@ -0,0 +1,51 @@
+/*
+Copyright 2026.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+// Package openbao 管理控制面共享的 OpenBao 连接与认证，不依赖任何产品领域。
+package openbao
+
+import (
+	"errors"
+	"net/url"
+	"strings"
+	"time"
+
+	bao "github.com/openbao/openbao/api/v2"
+)
+
+// NewClient 创建供读写适配器共享的官方 SDK client；身份由 KubernetesSession 管理。
+func NewClient(addressURL, caCert string) (*bao.Client, error) {
+	address, err := url.Parse(addressURL)
+	if err != nil || address.Scheme != "https" || address.Host == "" || address.User != nil ||
+		address.RawQuery != "" || address.ForceQuery || address.Fragment != "" ||
+		(address.Path != "" && address.Path != "/") {
+		return nil, errors.New("OpenBao address must be an absolute HTTPS URL without credentials, query, fragment or path")
+	}
+	// NewConfig 不读取 BAO_TOKEN/BAO_SKIP_VERIFY 等环境配置，不允许旁路 Kubernetes 身份或 TLS。
+	config := bao.NewConfig()
+	config.Address = strings.TrimSuffix(addressURL, "/")
+	// 公共读写 client 不自动重试：写入结果不确定时交由具体用例决定恢复行为。
+	config.MaxRetries = 0
+	config.Timeout = 15 * time.Second
+	if config.Error != nil || config.ConfigureTLS(&bao.TLSConfig{CACert: caCert}) != nil {
+		return nil, errors.New("cannot configure OpenBao TLS trust")
+	}
+	client, err := bao.NewClient(config)
+	if err != nil {
+		return nil, errors.New("cannot construct OpenBao client")
+	}
+	return client, nil
+}
@@ -0,0 +1,67 @@
+/*
+Copyright 2026.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package openbao_test
+
+import (
+	"net/http"
+	"net/http/httptest"
+	"testing"
+
+	"git.ddupan.top/panxiao81/ayatori/internal/infra/openbao"
+)
+
+func TestOpenBaoClientDoesNotUseEnvironmentIdentityOrAddress(t *testing.T) {
+	t.Setenv("BAO_TOKEN", "TEST-ONLY-unwanted-static-token")
+	t.Setenv("BAO_ADDR", "http://unwanted.invalid")
+	t.Setenv("BAO_SKIP_VERIFY", "true")
+	client, err := openbao.NewClient("https://bao.example/", "")
+	if err != nil {
+		t.Fatal(err)
+	}
+	if client.Address() != "https://bao.example" || client.Token() != "" {
+		t.Fatal("ambient environment replaced the explicit connection or identity")
+	}
+	if client.MaxRetries() != 0 {
+		t.Fatal("shared client must not automatically retry uncertain writes")
+	}
+	server := httptest.NewTLSServer(http.HandlerFunc(func(w http.ResponseWriter, _ *http.Request) {
+		w.WriteHeader(http.StatusOK)
+	}))
+	defer server.Close()
+	untrusted, err := openbao.NewClient(server.URL, "")
+	if err != nil {
+		t.Fatal(err)
+	}
+	untrusted.SetMaxRetries(0)
+	if _, err := untrusted.Sys().HealthWithContext(t.Context()); err == nil {
+		t.Fatal("BAO_SKIP_VERIFY bypassed TLS validation")
+	}
+}
+
+func TestOpenBaoClientRejectsUnsafeConfiguration(t *testing.T) {
+	for _, address := range []string{
+		"", "http://bao.example", "https://user:[email protected]",
+		"https://bao.example/?token=secret", "https://bao.example/#secret", "https://bao.example/path",
+	} {
+		if _, err := openbao.NewClient(address, ""); err == nil {
+			t.Fatal("accepted unsafe OpenBao address")
+		}
+	}
+	if _, err := openbao.NewClient("https://bao.example", "/nonexistent/fixture-ca"); err == nil {
+		t.Fatal("accepted missing explicit CA")
+	}
+}
Author	SHA1	Message	Date
panxiao81	65c60cca45	refactor: 分离公共基础设施与 Database 适配器 Verify / lint (pull_request) Successful in 13m32s Details Verify / test (pull_request) Successful in 14m5s Details Verify / database-integration (pull_request) Successful in 15m1s Details	2026-09-25 21:55:24 +00:00
panxiao81	c20f8930f0	refactor: OpenBao 认证复用 manager Kubernetes client Verify / test (pull_request) Successful in 4m36s Details Verify / lint (pull_request) Successful in 12m25s Details Verify / database-integration (pull_request) Successful in 15m49s Details	2026-09-25 21:38:56 +00:00
panxiao81	f0aa86f676	fix: 复用 manager kubeconfig 通过 TokenRequest 登录 OpenBao Verify / lint (pull_request) Successful in 11m47s Details Verify / database-integration (pull_request) Successful in 15m24s Details Verify / test (pull_request) Successful in 16m41s Details	2026-09-25 21:02:06 +00:00
panxiao81	dcf9ab50df	feat: 接入 OpenBao Kubernetes 认证与短期会话续期 Verify / test (pull_request) Successful in 15m55s Details Verify / lint (pull_request) Successful in 17m56s Details Verify / database-integration (pull_request) Successful in 19m54s Details	2026-09-25 19:39:56 +00:00
panxiao81	22ab72ec60	Merge pull request 'feat: OpenBao 应用凭据安全存储切片' (#12 ) from feat/database-provisioning into main	2026-09-25 19:26:15 +00:00
panxiao81	2a4f622f44	test: 分离 OpenBao 镜像拉取与启动超时并保留诊断 Verify / test (pull_request) Successful in 5m24s Details Verify / lint (pull_request) Successful in 11m53s Details Verify / database-integration (pull_request) Successful in 13m32s Details	2026-09-25 16:30:09 +00:00
panxiao81	f6bb9e4599	feat: 增加 OpenBao 应用凭据安全存储切片 Verify / test (pull_request) Successful in 5m43s Details Verify / lint (pull_request) Successful in 14m8s Details Verify / database-integration (pull_request) Failing after 13m35s Details	2026-09-25 15:41:53 +00:00
panxiao81	f4deb98a7f	Merge pull request 'feat: Instance 原生管理观测与删除保护' (#11 ) from feat/database-instance-observation into main	2026-09-25 14:32:25 +00:00