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D601 Artifact Registry
D601 artifact registry 是为 backend-core 和标准用户服务轻量 CD 准备的本地镜像制品入口。它使用开源、成熟的 CNCF Distribution Docker registry,不自定义镜像协议,也不把镜像托管到第三方服务。
backend-core 和 reviewed user services 的长期分工是:CI 在 D601 构建并发布 commit-pinned 镜像,CD 在运行目标只拉取、替换/导入和验证该镜像。registry 是这条链路的本地制品缓存,不是构建编排器,也不是生产部署控制面。
Production CI/CD runtime pinning and release-line boundaries follow docs/reference/release-governance.md and GitHub issue #6. The registry may cache commit-pinned artifacts, but it must not become a floating replacement for deploy.json, release/v1, or master source history.
The CI-side artifact catalog is root CI.json. That file describes only artifact producer inputs and naming; registry consumers still verify the real image labels, manifest digest and live runtime separately. The producer summary contract is owned by docs/reference/ci.md and includes serviceId, sourceCommit, sourceRepo, dockerfile, imageRef, tag, digest and digestRef.
Architecture
registry 运行在 D601 host/WSL OS 上,由 systemd 管理 Docker Compose 项目:
- systemd unit:
unidesk-artifact-registry.service - Compose project:
unidesk-artifact-registry - container:
unidesk-artifact-registry - image:
registry:2.8.3 - config:
/home/ubuntu/.unidesk/artifact-registry/config.yml - compose:
/home/ubuntu/.unidesk/artifact-registry/compose.yml - storage:
/home/ubuntu/.unidesk/registry-storage - endpoint:
http://127.0.0.1:5000
它不是 k3s workload,不使用 NodePort、hostPort、LoadBalancer 或公开端口。Docker 端口映射必须绑定到 D601 loopback:127.0.0.1:5000:5000。容器内部 registry 可监听 :5000,安全边界由 host loopback 绑定保证。
这个服务和 k3sctl-adapter 一样位于 k3s 故障域外,但职责不同:
k3sctl-adapter是 UniDesk 到 native k3s 的控制桥,属于 UniDesk 直管服务。- artifact registry 是 D601 host-managed 制品缓存基础设施,D601 CI 向它推送 commit-pinned 镜像,master server Compose CD 和 D601 k3s CD 从它消费镜像。
Dependency Boundary
registry 运行期依赖应保持低且可手动维护:
- D601 host Docker Engine。
- Docker Compose plugin。
- systemd。
registry:2.8.3镜像,后续可升级为 digest pin。- D601 本地持久化目录。
- provider-gateway Host SSH 只用于 UniDesk CLI 的只读
status/health检查。
它不得依赖:
- k3s 控制面或任意 k3s namespace。
- 第三方镜像托管服务作为 artifact source of truth。
- main server backend-core 本地 Rust 编译或 artifact-consumer 服务本地 Docker build。
- 公开 registry 端口或公网反向代理。
- k3s Service、NodePort、Ingress 或任何长期暴露的 registry 代理。
CLI
入口是:
bun scripts/cli.ts artifact-registry plan
bun scripts/cli.ts artifact-registry render
bun scripts/cli.ts artifact-registry install
bun scripts/cli.ts artifact-registry status
bun scripts/cli.ts artifact-registry health
bun scripts/cli.ts artifact-registry deploy-service --service baidu-netdisk --commit <full-sha>
bun scripts/cli.ts artifact-registry deploy-service --service frontend --env prod --commit <full-sha>
bun scripts/cli.ts artifact-registry deploy-service --service frontend --env dev --commit <full-sha>
bun scripts/cli.ts artifact-registry deploy-service --service decision-center --commit <full-sha>
plan 输出架构边界、依赖项、默认路径和 backend-core artifact CD 流程。render 输出 systemd unit、Compose 文件和 registry config 的完整内容与 SHA-256。install --dry-run 只列出将要执行的远端动作,不写 D601 文件、不启动容器、不 reload systemd。
真实 install 必须是幂等动作:创建远端目录,写入 CLI 渲染出的 config/compose/unit,执行 systemctl daemon-reload,启用并启动 unidesk-artifact-registry.service,然后运行与 health 相同的验收检查。若远端文件 hash 与期望不一致,install 可以覆盖由本 CLI 管理的 unit/config/compose,但不得删除 registry storage。
deploy-backend-core 是旧兼容入口,当前作为标准路径已禁用。Production backend-core CD 必须使用 bun scripts/cli.ts deploy apply --env prod --service backend-core --commit <full-sha>,由 deploy reconciler 先执行共同的 artifact-consumer guardrail,再调用通用 deploy-service consumer。旧入口只能返回 structured deprecated 结果,不得绕过 deploy apply --env prod。
deploy-service 是标准化后的最小通用 artifact consumer。它目前只支持 backend-core、baidu-netdisk、prod/dev frontend 和 decision-center,并且必须先通过 D601 registry 的 commit-pinned manifest 校验,再执行拉取、导入/retag、部署和健康验证:
bun scripts/cli.ts artifact-registry deploy-service --service baidu-netdisk --commit <full-sha> --run-now
bun scripts/cli.ts artifact-registry deploy-service --service frontend --env prod --commit <full-sha> --run-now
bun scripts/cli.ts artifact-registry deploy-service --service frontend --env dev --commit <full-sha> --run-now
bun scripts/cli.ts artifact-registry deploy-service --env dev --service decision-center --commit <full-sha> --run-now
bun scripts/cli.ts artifact-registry deploy-service --service decision-center --commit <full-sha> --run-now
dry-run 输出会暴露 registry probe URL、required labels、目标 image、部署形态和回滚信息。baidu-netdisk 的 Compose 路径会通过 provider-gateway Host SSH 把 unidesk/baidu-netdisk:<commit> 流式拉到 master server,retag 为 baidu-netdisk 和 baidu-netdisk:<commit>,写入 UNIDESK_BAIDU_NETDISK_DEPLOY_*,只 recreate baidu-netdisk service,并验证容器 image label 与 /health.deploy.commit。frontend --env prod 使用同一 Compose artifact consumer,流式拉取 unidesk/frontend:<commit>,retag 为 unidesk-frontend 和 unidesk-frontend:<commit>,写入 UNIDESK_FRONTEND_DEPLOY_*,只 recreate frontend service,并验证 image label 与 /health.deploy.commit。frontend --env dev 和 decision-center 的 k3s 路径会在 D601 上验证 commit image、导入 native k3s containerd、更新 Deployment image/env/annotations,并通过 Kubernetes API service proxy 验证 /health 中的 deploy.commit 和 deploy.requestedCommit;dev frontend 还会在 rollout 前把主 server config.json.auth 同步到 unidesk-dev Secret/ConfigMap。decision-center --env dev 落到 unidesk-dev/decision-center-dev,prod 落到 unidesk/decision-center。回滚信息通过同一 artifact consumer 的 rollback 字段暴露,提示操作者重新对一个旧 commit 运行相同命令,而不是切回 legacy maintenance-channel 构建。
status 和 health 通过:
bun scripts/cli.ts ssh D601 argv bash -lc '<readonly script>'
只读检查 D601 状态。检查项包括:
- systemd unit 是否存在、active、enabled。
- Docker 是否可用,registry container 是否 running。
- host 端口是否只监听
127.0.0.1:5000或[::1]:5000。 curl http://127.0.0.1:5000/v2/是否返回 200。- storage 目录是否存在。
- 远端 config、compose、unit 的 hash 是否匹配 CLI 渲染结果。
- 运行镜像是否匹配期望版本。
status 表示只读查询是否成功;未安装时仍可 ok=true 并报告 installed=false。health 表示 registry 是否已按期望运行;未安装或不健康时返回 ok=false。
Manual Maintenance
服务采用 systemd + Docker Compose 管理,目的是让 D601 host 管理员可以用标准工具维护:
systemctl status unidesk-artifact-registry.service
systemctl restart unidesk-artifact-registry.service
docker compose -p unidesk-artifact-registry -f /home/ubuntu/.unidesk/artifact-registry/compose.yml ps
手动维护必须遵守 Git-backed deployment truth:运行态可以临时修复,但长期配置应回到 artifact-registry render 的声明文件和本文档。若 D601 runtime 文件 hash 与 CLI 渲染结果不一致,status / health 会显示 mismatch,操作者需要确认这是受控升级还是漂移。
Artifact CD
目标流程是:
- D601 artifact registry 已安装并通过
health。 - D601 CI 从 pushed Git checkout 构建
unidesk/<service-id>:<commit>。 - CI 将镜像 push 到
127.0.0.1:5000/unidesk/<service-id>:<commit>,并记录完整 artifact summary,包括 service id、source repo、source commit、Dockerfile、image ref、tag、digest 和 digest ref。 - CD 在运行目标上确认目标 commit/tag/digest 存在。
- Compose runtime 通过 provider-gateway Host SSH 从 D601 registry 流式读取 commit-pinned 镜像 tar;D601 k3s runtime 通过 host-local registry/containerd import 消费同一 commit-pinned 镜像。不开放 registry 端口,也不使用第三方镜像托管。
- Compose runtime retag 为 Compose 使用的镜像名,并执行
docker compose up -d --no-build --no-deps --force-recreate <service>;k3s runtime 设置 Deployment image/env/annotations 并等待 rollout。 - 部署后通过 image label、runtime env、health payload 验证 live commit。
Baidu Netdisk is the first main-server direct user-service sample in this flow. Its dev validation command and prod CD command both consume 127.0.0.1:5000/unidesk/baidu-netdisk:<commit> and must not build source on the master server. Frontend is the standard UniDesk UI artifact sample: CI publishes 127.0.0.1:5000/unidesk/frontend:<commit>, production CD consumes that artifact into the master-server Compose frontend service, and dev CD consumes the same artifact into D601 native k3s frontend-dev. Project Manager and OA Event Flow use the same master-server Compose artifact-consumer shape as Baidu Netdisk, with project-manager-backend and oa-event-flow-backend as the runtime containers. Code Queue Manager is supported as an artifact consumer for validation, but prod live apply is supervisor-gated. Todo Note currently returns a structured runtime-verification block until the checked-in health contract proves deploy.commit and deploy.requestedCommit. Neither path may use server rebuild frontend, dirty source, mutable latest, or target-side frontend source builds as release truth. Decision Center follows the same artifact-consumer pattern in both dev and prod, except the runtime target is native k3s on D601 instead of the master-server Compose stack. The consumer must check the registry manifest, pull the commit-pinned image, import it into /run/k3s/containerd/containerd.sock, set the Deployment image to the commit tag, stamp UNIDESK_DEPLOY_* env/annotations, and reject an old healthy revision if the live commit or requested commit does not match.
这个 CD 路径必须满足:
- source commit 来自 pushed Git,不来自 dirty worktree。
- 镜像 tag 必须 commit-pinned,不能用 mutable latest 作为部署真相。
- provider-gateway SSH image stream 是临时控制动作,不开放长期公网 registry。
- CI 可以有较多依赖;CD 只做拉取、retag、recreate 和 live commit 验证。
- CD 不执行
cargo build、docker build、docker compose build <service>或任何等价构建动作。 artifact-registry deploy-backend-core、server rebuild backend-core和server rebuild baidu-netdisk仍是维护/兼容/非标准路径,不得作为 artifact CD 完成证据。