Author SHA1 Message Date
panxiao81 518dba6036 Merge pull request 确保 OpenSandbox values 立即生效
yaml / yaml (push) Successful in 17s
ansible / collection-test (push) Successful in 1m15s
ansible / lint (push) Successful in 2m7s
2026-09-18 17:52:51 +00:00
panxiao81 4c823f8181 确保 OpenSandbox values 立即生效
yaml / yaml (pull_request) Successful in 27s
ansible / collection-test (pull_request) Successful in 1m16s
ansible / lint (pull_request) Successful in 2m33s
2026-09-18 17:49:26 +00:00
panxiao81 8290082fb4 Merge pull request 为 sandbox 接入 OpenBao External Secrets
yaml / yaml (push) Successful in 15s
terraform / validate (push) Successful in 42s
2026-09-18 17:41:51 +00:00
panxiao81 159a75b710 记录 sandbox ESO 当前状态
yaml / yaml (pull_request) Successful in 16s
terraform / validate (pull_request) Successful in 39s
2026-09-18 17:40:24 +00:00
panxiao81 e0e629794b 为 sandbox 接入 OpenBao External Secrets
yaml / yaml (pull_request) Successful in 17s
terraform / validate (pull_request) Successful in 49s
2026-09-18 17:34:53 +00:00
panxiao81 90ba945d85 Merge pull request 部署 OpenSandbox 控制面
yaml / yaml (push) Successful in 18s
2026-09-18 16:38:13 +00:00
panxiao81 d526fd75d3 部署 OpenSandbox 控制面
yaml / yaml (pull_request) Successful in 17s
2026-09-18 16:36:21 +00:00
panxiao81 18cb2858b9 Merge pull request '延长 sandbox Flux 根同步超时' (#93) from fix/sandbox-flux-root-timeout into main
ansible / collection-test (push) Successful in 1m13s
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Reviewed-on: #93
2026-09-18 16:18:46 +00:00
panxiao81 99d1ec1d6f Merge pull request '记录 Kata guest 内 SPIFFE 身份方案' (#95) from docs/kata-inner-spire into main
Reviewed-on: #95
2026-09-18 16:18:29 +00:00
panxiao81 583dab526a docs: 明确 SPIRE chart 字段缺口 2026-09-17 18:54:00 +00:00
panxiao81 3dbd4c5f31 docs: 记录 Kata guest SPIFFE 身份方案 2026-09-17 18:47:01 +00:00
panxiao81 e67bce5121 fix: 延长 sandbox Flux 根同步超时
ansible / collection-test (pull_request) Successful in 1m8s
ansible / lint (pull_request) Successful in 2m56s
2026-09-17 18:20:33 +00:00
33 changed files with 469 additions and 174 deletions
+15 -4
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@@ -15,7 +15,8 @@ Root bootstrap 已完成。后续按依赖顺序分别引入:
1. 监控 CRD、kube-state-metrics 以及 kubelet/cAdvisor 抓取配置; 1. 监控 CRD、kube-state-metrics 以及 kubelet/cAdvisor 抓取配置;
2. SPIRE Agent、SPIFFE CSI Driver 与 workload registration; 2. SPIRE Agent、SPIFFE CSI Driver 与 workload registration;
3. Kata Containers、`block-plain` RuntimeClass; 3. Kata Containers、`block-plain` RuntimeClass;
4. OpenSandbox operator/server 及 `ci-pod`、`ci-vm` Pools。 4. 独立 External Secrets Operator 与 sandbox 专用 OpenBao auth backend;
5. OpenSandbox controller/server;CI Pool 与 runner 调度器随后独立接入。
每一阶段单独合并并等待对应 Flux Kustomization Ready,不在 bootstrap 时一次性部署。 每一阶段单独合并并等待对应 Flux Kustomization Ready,不在 bootstrap 时一次性部署。
第一阶段监控拆为 `monitoring-operator` 与依赖它的 `monitoring`,防止 VM CR 在 第一阶段监控拆为 `monitoring-operator` 与依赖它的 `monitoring`,防止 VM CR 在
@@ -42,15 +43,25 @@ attestation。Server 使用 external bundle publisher 持续维护 sandbox
显式关闭 Server 与 OIDC Provider,只部署 Agent DaemonSet 和 SPIFFE CSI Driver;因此 显式关闭 Server 与 OIDC Provider,只部署 Agent DaemonSet 和 SPIFFE CSI Driver;因此
不会产生第二个 trust root。 不会产生第二个 trust root。
`spire-smoke` namespace、ServiceAccount 和 `sandbox-spire-smoke` ClusterSPIFFEID 是 `spire-smoke` namespace、ServiceAccount 和 `sandbox-spire-smoke` ClusterSPIFFEID 只用于
普通 Pod 与后续 Kata guest 的回归夹具,稳定身份为 普通 Pod 的 CSI 回归夹具,稳定身份为 `spiffe://ddupan.top/sandbox/smoke`。Kata guest
`spiffe://ddupan.top/sandbox/smoke`。测试 Pod 临时创建并在验收后删除,身份声明保留。 不能复用 node Agent 暴露的 Unix socket;virtio-fs 只能呈现 socket 路径,不能把连接
跨过 VM 边界。Kata workload 必须使用 guest 内 Agent,具体约束见
`platform/sandbox-kata/README.md`。测试 Pod 临时创建并在验收后删除,普通 Pod 的身份
声明保留。
Kata 阶段使用官方 4.1.0 `kata-deploy` chart 的短生命周期 `job` 模式,逐节点安装并 Kata 阶段使用官方 4.1.0 `kata-deploy` chart 的短生命周期 `job` 模式,逐节点安装并
重启 K3s。只启用 `kata-clh-runtime-rs`,不创建默认 `kata` 别名;该 handler 的 重启 K3s。只启用 `kata-clh-runtime-rs`,不创建默认 `kata` 别名;该 handler 的
`emptyDir` 固定使用 `block-plain`,为 Docker/BuildKit overlay2 与 kind 提供 guest `emptyDir` 固定使用 `block-plain`,为 Docker/BuildKit overlay2 与 kind 提供 guest
内块设备文件系统。详细限制与上线验收见 `platform/sandbox-kata/README.md`。 内块设备文件系统。详细限制与上线验收见 `platform/sandbox-kata/README.md`。
Sandbox 的 ESO 通过独立 `auth/kubernetes-sandbox` 向 OpenBao 证明 ServiceAccount
身份,只能读取共享的 `kv/k8s/opensandbox-api`。它不保存 reviewer JWT 或长期 Bao token;相关
Terraform 与 Flux 边界见 `platform/sandbox-external-secrets/README.md`。
OpenSandbox 阶段固定官方源码 commit 与 umbrella chart `0.2.2`,只部署 controller、
ClusterIP server 和 CRD。API key 由 ESO 从 OpenBao 投影,明文不进入 Git。
## 监控边界 ## 监控边界
这里只管理 sandbox LXC 内的 Kubernetes 监控,不负责 PVE 宿主监控。LXC 与宿主共享 这里只管理 sandbox LXC 内的 Kubernetes 监控,不负责 PVE 宿主监控。LXC 与宿主共享
@@ -0,0 +1,17 @@
---
apiVersion: kustomize.toolkit.fluxcd.io/v1
kind: Kustomization
metadata:
name: external-secrets-operator
namespace: flux-system
spec:
dependsOn:
- name: monitoring-operator
interval: 10m
path: ./platform/sandbox-external-secrets/operator
prune: true
sourceRef:
kind: GitRepository
name: flux-system
timeout: 10m
wait: true
@@ -2,16 +2,16 @@
apiVersion: kustomize.toolkit.fluxcd.io/v1 apiVersion: kustomize.toolkit.fluxcd.io/v1
kind: Kustomization kind: Kustomization
metadata: metadata:
name: opensandbox-pools name: external-secrets
namespace: flux-system namespace: flux-system
spec: spec:
dependsOn: dependsOn:
- name: opensandbox - name: external-secrets-operator
interval: 10m interval: 10m
path: ./platform/sandbox-opensandbox-pools path: ./platform/sandbox-external-secrets/config
prune: true prune: true
sourceRef: sourceRef:
kind: GitRepository kind: GitRepository
name: flux-system name: flux-system
timeout: 20m timeout: 10m
wait: true wait: true
+3 -2
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@@ -6,13 +6,14 @@ metadata:
namespace: flux-system namespace: flux-system
spec: spec:
dependsOn: dependsOn:
- name: external-secrets
- name: kata - name: kata
- name: spire-agents - name: monitoring-operator
interval: 10m interval: 10m
path: ./platform/sandbox-opensandbox path: ./platform/sandbox-opensandbox
prune: true prune: true
sourceRef: sourceRef:
kind: GitRepository kind: GitRepository
name: flux-system name: flux-system
timeout: 20m timeout: 15m
wait: true wait: true
+2 -1
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@@ -7,5 +7,6 @@ resources:
- apps/spire-bootstrap.yaml - apps/spire-bootstrap.yaml
- apps/spire-agents.yaml - apps/spire-agents.yaml
- apps/kata.yaml - apps/kata.yaml
- apps/external-secrets-operator.yaml
- apps/external-secrets.yaml
- apps/opensandbox.yaml - apps/opensandbox.yaml
- apps/opensandbox-pools.yaml
+8 -1
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@@ -51,7 +51,7 @@ few things Terraform must not own.**
| secrets engine mounts (`kv`, `pki`, `ssh-client-signer`) | the daemon, Raft, TLS files, systemd | | secrets engine mounts (`kv`, `pki`, `ssh-client-signer`) | the daemon, Raft, TLS files, systemd |
| PKI role, issuing/CRL URLs, cluster paths, **ACME** | `bao operator init` / unseal (manual, PGP-wrapped) | | PKI role, issuing/CRL URLs, cluster paths, **ACME** | `bao operator init` / unseal (manual, PGP-wrapped) |
| SSH signing role (`ai-agent`) | **PKI root CA + SSH CA signing key** | | SSH signing role (`ai-agent`) | **PKI root CA + SSH CA signing key** |
| OIDC auth *mount* and *role* | OIDC **client secret** (`auth/oidc/config`) | | OIDC/Kubernetes auth mount、config 与 role | OIDC **client secret** (`auth/oidc/config`) |
| all policies | snapshot token + script + systemd timer | | all policies | snapshot token + script + systemd timer |
| | host-level CA trust distribution (`openbao_ssh_ca_trust`) | | | host-level CA trust distribution (`openbao_ssh_ca_trust`) |
@@ -92,6 +92,13 @@ then `VAULT_ADDR`/`VAULT_TOKEN`), mirroring how `smtp-relay/terraform` uses
native `openbao/openbao` provider is published only to the OpenTofu registry and native `openbao/openbao` provider is published only to the OpenTofu registry and
cannot be resolved by the HashiCorp `terraform` CLI. cannot be resolved by the HashiCorp `terraform` CLI.
Sandbox 集群使用独立的 `auth/kubernetes-sandbox`。其 API 地址、公开 Kubernetes CA、
ESO role 与只读 `kv/k8s/opensandbox-api` policy 全部由 Terraform 管理;CA 位于
`terraform/certs/sandbox-kubernetes-ca.crt`。集群重建并轮换 CA 后,先更新该文件并
apply,再让 Flux 恢复 ESO reconciliation。该 backend 不保存 reviewer JWT,而是使用
ESO 的短期登录 JWT 执行 TokenReview。该组资源已于 2026-09-18 apply,随后复验 plan
为 zero-diff。
## DNS ## DNS
`bao.ad.ddupan.top` is an **internal-only** name — not a public Cloudflare record and `bao.ad.ddupan.top` is an **internal-only** name — not a public Cloudflare record and
+30
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@@ -59,3 +59,33 @@ resource "vault_kubernetes_auth_backend_role" "external_secrets" {
# in a long TTL and every extra hour is a longer-lived credential in memory. # in a long TTL and every extra hour is a longer-lived credential in memory.
token_ttl = 3600 token_ttl = 3600
} }
# A Kubernetes auth mount can validate identities from only the API server it is
# configured against. The sandbox cluster therefore cannot reuse auth/kubernetes,
# whose TokenReview endpoint belongs to homelab.
resource "vault_auth_backend" "sandbox_kubernetes" {
type = "kubernetes"
path = "kubernetes-sandbox"
}
resource "vault_kubernetes_auth_backend_config" "sandbox" {
backend = vault_auth_backend.sandbox_kubernetes.path
kubernetes_host = "https://10.60.0.13:6443"
kubernetes_ca_cert = file("${path.module}/certs/sandbox-kubernetes-ca.crt")
disable_local_ca_jwt = true
# Deliberately omit token_reviewer_jwt. OpenBao uses the login JWT for
# TokenReview; the sandbox external-secrets ServiceAccount is bound only to
# system:auth-delegator and all issued JWTs remain short-lived.
}
resource "vault_kubernetes_auth_backend_role" "sandbox_external_secrets" {
backend = vault_auth_backend.sandbox_kubernetes.path
role_name = "external-secrets"
bound_service_account_names = ["external-secrets"]
bound_service_account_namespaces = ["external-secrets"]
token_policies = [vault_policy.sandbox_external_secrets.name]
token_ttl = 3600
}
@@ -0,0 +1,10 @@
-----BEGIN CERTIFICATE-----
MIIBdjCCAR2gAwIBAgIBADAKBggqhkjOPQQDAjAjMSEwHwYDVQQDDBhrM3Mtc2Vy
dmVyLWNhQDE3ODk2NTI4NTcwHhcNMjYwOTE3MTI0NzM3WhcNMzYwOTE0MTI0NzM3
WjAjMSEwHwYDVQQDDBhrM3Mtc2VydmVyLWNhQDE3ODk2NTI4NTcwWTATBgcqhkjO
PQIBBggqhkjOPQMBBwNCAAR4SbqzTXZnlZdUPz7viN6+dYbB1Maw44Qiepn9r5XG
sOzkYkN8t1aG3Ugo8TqQ3xJaKkM89n1Rluj0vbOhiNajo0IwQDAOBgNVHQ8BAf8E
BAMCAqQwDwYDVR0TAQH/BAUwAwEB/zAdBgNVHQ4EFgQUyLSGoKAKAJuiniuRdBLG
XYaDQC8wCgYIKoZIzj0EAwIDRwAwRAIgFkVzyUZexk/ynnxBEOg+3foJv3WKqAei
hTSRjO1gL0UCIFbBKR7BMrJJAgW3DJFeeBM+b+tTg93jNx55qZACbFOL
-----END CERTIFICATE-----
@@ -35,3 +35,10 @@ resource "vault_policy" "external_secrets" {
name = "external-secrets" name = "external-secrets"
policy = file("${path.module}/policies/external-secrets.hcl") policy = file("${path.module}/policies/external-secrets.hcl")
} }
# The sandbox cluster has its own Kubernetes auth backend and a deliberately
# narrower KV view than the homelab ESO instance.
resource "vault_policy" "sandbox_external_secrets" {
name = "sandbox-external-secrets"
policy = file("${path.module}/policies/sandbox-external-secrets.hcl")
}
@@ -0,0 +1,9 @@
# Read only the shared OpenSandbox control-plane API key. The same Bao object is
# consumed by the server in sandbox and, later, by the scheduler in homelab.
path "kv/data/k8s/opensandbox-api" {
capabilities = ["read"]
}
path "kv/metadata/k8s/opensandbox-api" {
capabilities = ["read"]
}
+12 -2
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@@ -18,7 +18,8 @@ Flux 管理以下 Kubernetes 资源:
- Kata Containers 和 CI 专用的 `block-plain` RuntimeClass; - Kata Containers 和 CI 专用的 `block-plain` RuntimeClass;
- SPIRE Agent、SPIFFE CSI Driver 与 workload identity 声明; - SPIRE Agent、SPIFFE CSI Driver 与 workload identity 声明;
- vmagent、kube-state-metrics、kubelet/cAdvisor scrape 配置和告警; - vmagent、kube-state-metrics、kubelet/cAdvisor scrape 配置和告警;
- OpenSandbox operator/server、`ci-pod` 与 `ci-vm` Pools。 - sandbox External Secrets Operator、OpenSandbox controller/server;CI Pool 与 runner
调度器由 runner 项目接入。
同一个对象只能有一个 owner。Ansible 不直接部署上述集群内 workload;Flux 不管理 同一个对象只能有一个 owner。Ansible 不直接部署上述集群内 workload;Flux 不管理
LXC、K3s datastore 或 K3s 本身。 LXC、K3s datastore 或 K3s 本身。
@@ -92,6 +93,13 @@ ansible-playbook site.yml
ansible-playbook k3s.yml ansible-playbook k3s.yml
``` ```
只 reconcile Flux controllers 与 root sync manifest(不触碰 LXC、PostgreSQL 或
K3s lifecycle):
```bash
ansible-playbook flux.yml
```
K3s 外部 datastore URI 由运行时 `SANDBOX_K3S_DB_PASSWORD` 生成,密码在 URI 中 K3s 外部 datastore URI 由运行时 `SANDBOX_K3S_DB_PASSWORD` 生成,密码在 URI 中
进行 URL 编码,最终仅持久化于节点 root 可读的 `/etc/rancher/k3s/config.yaml` 进行 URL 编码,最终仅持久化于节点 root 可读的 `/etc/rancher/k3s/config.yaml`
(mode `0600`)。首节点生成的 K3s join token 仅在同一次 Ansible run 内传给第二节点; (mode `0600`)。首节点生成的 K3s join token 仅在同一次 Ansible run 内传给第二节点;
@@ -106,7 +114,9 @@ ansible-playbook verify.yml
当前已经声明 LXC 生命周期、最小 OS baseline、PostgreSQL 和 K3s,包括系统级 当前已经声明 LXC 生命周期、最小 OS baseline、PostgreSQL 和 K3s,包括系统级
homelab CA trust。Flux `v2.9.5` controllers 与 root sync 也由 Ansible 通过 K3s homelab CA trust。Flux `v2.9.5` controllers 与 root sync 也由 Ansible 通过 K3s
server manifests 管理;root 使用 homelab CA 访问公开 Gitea 仓库,不保存 Git token。 server manifests 管理;root 使用 homelab CA 访问公开 Gitea 仓库,不保存 Git token。
集群内 workload 由 `clusters/sandbox/` 分阶段纳入 Flux。 集群内 workload 由 `clusters/sandbox/` 分阶段纳入 Flux。root Kustomization 的健康检查
timeout 为 40 分钟,用于覆盖 Kata 等首次安装时会逐节点重启 K3s 的子
Kustomization;各子项仍保留自己的更短 timeout,故障会在对应子项先行暴露。
## SPIRE 跨集群 bootstrap ## SPIRE 跨集群 bootstrap
@@ -0,0 +1,6 @@
---
- name: Reconcile Flux controllers and root sync
hosts: sandbox1
gather_facts: false
roles:
- sandbox_flux
@@ -35,5 +35,5 @@ spec:
sourceRef: sourceRef:
kind: GitRepository kind: GitRepository
name: flux-system name: flux-system
timeout: 3m timeout: 40m
wait: true wait: true
@@ -0,0 +1,56 @@
# Sandbox External Secrets Operator
本目录在 sandbox 集群部署独立的 External Secrets Operator `2.8.0`,并通过
`ClusterSecretStore/openbao` 读取 OpenBao KV v2 中共享的 OpenSandbox API key。它不复用
homelab 集群的 ESO Pod、ServiceAccount 或 Kubernetes auth backend。
## 当前状态
- OpenBao `auth/kubernetes-sandbox`、backend config、`external-secrets` role 与
`sandbox-external-secrets` policy 已于 2026-09-18 由 Terraform 创建;apply 后 plan
为 zero-diff;
- `kv/k8s/opensandbox-api` 已由本机 `spiffe://ddupan.top/dev/panxiao81` 身份生成并写入,
值未输出或落盘;
- sandbox ESO operator、`ClusterSecretStore/openbao` 与 OpenSandbox `ExternalSecret`
由 Flux 管理;
- 线上 `ClusterSecretStore/openbao` 为 `Valid/Ready`,`ExternalSecret/opensandbox-api-key`
为 `SecretSynced/Ready`;
- OpenSandbox 已切换到 API key:无 key 请求返回 `401`,正确 key 请求返回 `200`;
- homelab runner 对同一 key 的投影不在本目录,留给 runner 项目管理。
OpenBao 的 `auth/kubernetes-sandbox`、对应 role、policy、sandbox API 地址与公开 CA
完全由 `infrastructure/openbao/terraform/` 管理。CA 文件提交到 Git 是刻意设计:CA
是公开信任材料,版本化后集群重建造成的 trust root 变化会产生可审计的 Terraform diff。
ESO 使用 TokenRequest 生成短期 ServiceAccount JWT。OpenBao 未配置长期
`token_reviewer_jwt`,而是使用登录 JWT 调用 sandbox TokenReview;因此
`external-secrets` ServiceAccount 仅额外绑定内建 `system:auth-delegator`。
## 重建顺序
1. 在 OpenBao 写入 OpenSandbox API key:
```bash
openssl rand -hex 32 | bao kv put kv/k8s/opensandbox-api api_key=-
```
2. 在 `infrastructure/openbao/terraform` 执行 `terraform plan` 和 `terraform apply`,
创建 `kubernetes-sandbox` auth mount、backend config、role 与只允许读取
`kv/k8s/opensandbox-api` 的最小权限 policy。
3. 合并 Flux 变更。依次等待 `flux-system/external-secrets-operator`、
`flux-system/external-secrets` Ready,再等待 `flux-system/opensandbox` 滚动完成。
operator 与配置拆成两个 Flux Kustomization,确保全新集群先安装 CRD,再声明
`ClusterSecretStore`;不要为了减少目录而把两层重新合并。
## 验收
```bash
kubectl get clustersecretstore openbao
kubectl -n opensandbox-system get externalsecret opensandbox-api-key
kubectl -n opensandbox-system get secret opensandbox-api-key
```
只检查 Secret 是否存在及 key 名,不输出 `data`。`ClusterSecretStore` 或
`ExternalSecret` 不 Ready 时,先检查 `auth/kubernetes-sandbox`,不要临时创建静态
Bao token Secret。
@@ -0,0 +1,13 @@
---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRoleBinding
metadata:
name: sandbox-external-secrets-token-review
roleRef:
apiGroup: rbac.authorization.k8s.io
kind: ClusterRole
name: system:auth-delegator
subjects:
- kind: ServiceAccount
name: external-secrets
namespace: external-secrets
@@ -0,0 +1,18 @@
---
apiVersion: external-secrets.io/v1
kind: ClusterSecretStore
metadata:
name: openbao
spec:
provider:
vault:
server: https://bao.ad.ddupan.top:8200
path: kv
version: v2
auth:
kubernetes:
mountPath: kubernetes-sandbox
role: external-secrets
serviceAccountRef:
name: external-secrets
namespace: external-secrets
@@ -1,4 +1,6 @@
---
apiVersion: kustomize.config.k8s.io/v1beta1 apiVersion: kustomize.config.k8s.io/v1beta1
kind: Kustomization kind: Kustomization
resources: resources:
- pools.yaml - auth-delegator.yaml
- clustersecretstore.yaml
@@ -0,0 +1,35 @@
---
apiVersion: helm.toolkit.fluxcd.io/v2
kind: HelmRelease
metadata:
name: external-secrets
namespace: external-secrets
spec:
chart:
spec:
chart: external-secrets
interval: 1h
sourceRef:
kind: HelmRepository
name: external-secrets
version: 2.8.0
driftDetection:
mode: enabled
install:
crds: CreateReplace
strategy:
name: RetryOnFailure
retryInterval: 5m
interval: 30m
releaseName: external-secrets
targetNamespace: external-secrets
timeout: 10m
upgrade:
crds: CreateReplace
strategy:
name: RetryOnFailure
retryInterval: 5m
valuesFrom:
- kind: ConfigMap
name: external-secrets-values
valuesKey: values.yaml
@@ -0,0 +1,8 @@
---
apiVersion: kustomize.config.k8s.io/v1beta1
kind: Kustomization
resources:
- namespace.yaml
- repository.yaml
- values.yaml
- helmrelease.yaml
@@ -0,0 +1,5 @@
---
apiVersion: v1
kind: Namespace
metadata:
name: external-secrets
@@ -0,0 +1,9 @@
---
apiVersion: source.toolkit.fluxcd.io/v1
kind: HelmRepository
metadata:
name: external-secrets
namespace: external-secrets
spec:
interval: 1h
url: https://charts.external-secrets.io
@@ -0,0 +1,31 @@
---
apiVersion: v1
kind: ConfigMap
metadata:
name: external-secrets-values
namespace: external-secrets
data:
values.yaml: |
replicaCount: 1
webhook:
replicaCount: 1
resources:
requests: {cpu: 10m, memory: 32Mi}
limits: {memory: 128Mi}
certController:
replicaCount: 1
resources:
requests: {cpu: 10m, memory: 32Mi}
limits: {memory: 128Mi}
resources:
requests: {cpu: 10m, memory: 64Mi}
limits: {memory: 256Mi}
serviceAccount:
create: true
name: external-secrets
installCRDs: true
+28 -2
View File
@@ -28,6 +28,32 @@ Pod 删除后的 backing-file/VMM 回收和真实构建基准必须作为上线
由 `VMPodScrape` 写入中央 VictoriaMetrics。它不拥有 Kubernetes API 凭据或 host 写 由 `VMPodScrape` 写入中央 VictoriaMetrics。它不拥有 Kubernetes API 凭据或 host 写
权限。 权限。
## Guest 内 SPIFFE 身份
Kata guest 不能直接使用 node SPIRE Agent 的 CSI socket。Unix socket 的路径即使通过
virtio-fs 出现在 guest 中,连接也不能跨 VM 边界。CI Pod 应以 native sidecar 在同一
guest 内启动临时 SPIRE Agent,并满足以下约束:
1. 外层 Pod 挂载 `audience=spire-server` 的 Pod-bound projected ServiceAccount token;
2. 内层 Agent 使用 `k8s_psat` 向中央 Server attestation,Server cluster profile 必须
启用 `use_pod_uid_for_agent_id`,使 Agent ID 包含 Pod UID;
3. 调度器为该具体 Agent 创建 registration entry;SPIFFE ID 使用仓库和任务名等稳定的
业务语义,Pod UID 只作为 parent binding,不进入业务身份;
4. Agent 与 workload 通过 guest 内 `emptyDir` 上的 Unix socket 通信;Pod 必须设置
`shareProcessNamespace: true`,否则 `unix` workload attestor 无法从共享 `/proc`
解析客户端的 `SO_PEERCRED` PID;
5. 调度器必须在 registration entry 已同步到 Agent 后才放行 workload。Pod 删除后同步
删除 entry,并 evict 对应的临时 Agent 记录。
2026-09-17 的 live PoC 已验证:以 Pod UID 作为 parent 的临时 Agent 成功注册,
`unix:uid:2000` workload 从 guest-local socket 获得
`spiffe://ddupan.top/ci/poc/task/build` X.509-SVID,Pod 正常退出。PoC 资源随后全部清理,
中央 SPIRE 恢复声明式配置。
SPIRE 1.15.3 已支持 `use_pod_uid_for_agent_id`,但当前使用的 hardened chart 0.30.2
尚未把它暴露到 values/template。正式部署应先给 chart 补齐该字段并向上游提交,随后
采用包含修复的 release;不得把手工修改 Server ConfigMap 作为运行方案。
## 上线验收 ## 上线验收
Flux reconciliation 完成后至少确认: Flux reconciliation 完成后至少确认:
@@ -35,8 +61,8 @@ Flux reconciliation 完成后至少确认:
1. 两个节点重新回到 Ready,`RuntimeClass/kata-clh-runtime-rs` 存在; 1. 两个节点重新回到 Ready,`RuntimeClass/kata-clh-runtime-rs` 存在;
2. Kata Pod 内核与 LXC host 内核不同,且 `/dev/kvm` 可用; 2. Kata Pod 内核与 LXC host 内核不同,且 `/dev/kvm` 可用;
3. Cloud Hypervisor API 的 `vm.info.config.memory.shared` 为 `true`; 3. Cloud Hypervisor API 的 `vm.info.config.memory.shared` 为 `true`;
4. `spire-smoke` ServiceAccount 的 Kata Pod 可获得 4. Kata Pod 内层 Agent 的 ID 包含该 Pod UID;只有调度器创建的业务 entry 所匹配的
`spiffe://ddupan.top/sandbox/smoke`,错误 ServiceAccount 无法获得身份; workload UID 能从 guest-local socket 获得预期 SPIFFE ID;
5. block-backed `emptyDir` 上 Docker 使用 `overlay2`,BuildKit 与 kind smoke test 5. block-backed `emptyDir` 上 Docker 使用 `overlay2`,BuildKit 与 kind smoke test
通过;kind 的 dockerd bootstrap 需要先在 guest 内执行 通过;kind 的 dockerd bootstrap 需要先在 guest 内执行
`mknod /dev/kmsg c 1 11`; `mknod /dev/kmsg c 1 11`;
@@ -1,123 +0,0 @@
---
apiVersion: sandbox.opensandbox.io/v1alpha1
kind: Pool
metadata:
name: ci-pod
namespace: opensandbox
spec:
template:
metadata:
labels:
ci.ddupan.top/backend: pod
spec:
containers:
- name: sandbox
image: sandbox-registry.cn-zhangjiakou.cr.aliyuncs.com/opensandbox/code-interpreter:v1.1.0
command: [/opt/opensandbox/task-executor]
args: [-listen-addr=0.0.0.0:5758, -log-dir=/tmp]
env:
- name: SANDBOX_MAIN_CONTAINER
value: sandbox
- name: EXECD_ENVS
value: /opt/opensandbox/.env
- name: EXECD
value: /opt/opensandbox/execd
resources:
requests:
cpu: 100m
memory: 256Mi
limits:
cpu: "2"
memory: 4Gi
volumeMounts:
- name: opensandbox-bin
mountPath: /opt/opensandbox
- name: sandbox-storage
mountPath: /var/lib/sandbox
initContainers:
- name: task-executor-installer
image: sandbox-registry.cn-zhangjiakou.cr.aliyuncs.com/opensandbox/task-executor:v0.1.0
command: [/bin/sh, -c]
args: [cp /workspace/server /opt/opensandbox/task-executor && chmod 0755 /opt/opensandbox/task-executor]
volumeMounts:
- name: opensandbox-bin
mountPath: /opt/opensandbox
- name: execd-installer
image: sandbox-registry.cn-zhangjiakou.cr.aliyuncs.com/opensandbox/execd:v1.0.22
command: [/bin/sh, -c]
args: [cp ./execd /opt/opensandbox/execd && cp ./bootstrap.sh /opt/opensandbox/bootstrap.sh && chmod 0755 /opt/opensandbox/execd /opt/opensandbox/bootstrap.sh]
volumeMounts:
- name: opensandbox-bin
mountPath: /opt/opensandbox
volumes:
- name: opensandbox-bin
emptyDir: {}
- name: sandbox-storage
emptyDir: {}
capacitySpec:
bufferMax: 1
bufferMin: 0
poolMax: 4
poolMin: 0
---
apiVersion: sandbox.opensandbox.io/v1alpha1
kind: Pool
metadata:
name: ci-vm
namespace: opensandbox
spec:
template:
metadata:
labels:
ci.ddupan.top/backend: vm
spec:
runtimeClassName: kata-clh-runtime-rs
containers:
- name: sandbox
image: sandbox-registry.cn-zhangjiakou.cr.aliyuncs.com/opensandbox/code-interpreter:v1.1.0
command: [/opt/opensandbox/task-executor]
args: [-listen-addr=0.0.0.0:5758, -log-dir=/tmp]
env:
- name: SANDBOX_MAIN_CONTAINER
value: sandbox
- name: EXECD_ENVS
value: /opt/opensandbox/.env
- name: EXECD
value: /opt/opensandbox/execd
resources:
requests:
cpu: 250m
memory: 512Mi
limits:
cpu: "4"
memory: 8Gi
volumeMounts:
- name: opensandbox-bin
mountPath: /opt/opensandbox
- name: sandbox-storage
mountPath: /var/lib/sandbox
initContainers:
- name: task-executor-installer
image: sandbox-registry.cn-zhangjiakou.cr.aliyuncs.com/opensandbox/task-executor:v0.1.0
command: [/bin/sh, -c]
args: [cp /workspace/server /opt/opensandbox/task-executor && chmod 0755 /opt/opensandbox/task-executor]
volumeMounts:
- name: opensandbox-bin
mountPath: /opt/opensandbox
- name: execd-installer
image: sandbox-registry.cn-zhangjiakou.cr.aliyuncs.com/opensandbox/execd:v1.0.22
command: [/bin/sh, -c]
args: [cp ./execd /opt/opensandbox/execd && cp ./bootstrap.sh /opt/opensandbox/bootstrap.sh && chmod 0755 /opt/opensandbox/execd /opt/opensandbox/bootstrap.sh]
volumeMounts:
- name: opensandbox-bin
mountPath: /opt/opensandbox
volumes:
- name: opensandbox-bin
emptyDir: {}
- name: sandbox-storage
emptyDir: {}
capacitySpec:
bufferMax: 1
bufferMin: 0
poolMax: 2
poolMin: 0
+40 -15
View File
@@ -1,19 +1,44 @@
# OpenSandbox # Sandbox OpenSandbox
Flux installs the upstream all-in-one OpenSandbox chart pinned to 本目录在独立 sandbox k3s 集群部署 OpenSandbox controller、server 与 CRD。Flux 从
`helm/opensandbox/0.2.2` (`8f01e935`). The API is cluster-internal and intentionally runs a 上游 commit `8f01e935c2cabba778cf37a152033fae062fa0f4` 构建官方 umbrella chart
single replica until shared server state and HA behaviour have been validated. `0.2.2`;该源码渲染结果已与 release `opensandbox-0.2.2.tgz` 对比一致。不要改为跟随
浮动 branch 或 tag。
`ci-pod` uses `runc`; `ci-vm` uses the separately managed server 只提供集群内 `opensandbox-server.opensandbox-system.svc:80` ClusterIP,不部署
`kata-clh-runtime-rs` RuntimeClass. Both Pools start at zero and create capacity Gateway、Ingress 或 LoadBalancer。sandbox workload 位于 `opensandbox` namespace,
on demand. They currently use the upstream interpreter image to validate the 默认使用 `kata-clh-runtime-rs`;CI Pool、runner 镜像、动态 SPIFFE registration 均由
Lifecycle API and Pool allocation independently of the CI scheduler cutover. runner 项目后续声明,本目录不预制。
The dynamic runner worker, runner image, guest-local SPIRE Agent and Docker ## API 认证
sidecar are introduced only after this layer is Ready. In particular, do not
mount the host SPIFFE CSI socket into `ci-vm`: Unix sockets do not cross the
Kata VM boundary.
Smoke test both backends through the same API by creating sandboxes with `ExternalSecret/opensandbox-api-key` 从 OpenBao
`extensions.poolRef` set to `ci-pod` and `ci-vm`, then confirm their `kv/k8s/opensandbox-api:api_key` 投影同名 Secret。这个路径不归属于某个 Kubernetes
BatchSandboxes, Pods and VMMs disappear after deletion. 集群:sandbox server 与 homelab runner 调度器分别通过自己的 Bao 身份读取。server 只通过
`secretKeyRef` 读取:
```yaml
- name: OPENSANDBOX_SERVER_API_KEY
valueFrom:
secretKeyRef:
name: opensandbox-api-key
key: api-key
```
仓库与 Helm values 均不保存 API key。OpenSandbox 不支持更丰富的原生 workload
authentication;runner 后续读取同一 Bao 路径并在请求头中使用 API key。
`opensandbox-values` 带 Flux watch label,values 变化会立即触发 Helm reconcile,不依赖
30 分钟的 HelmRelease interval。
## 验收
合并后等待 `flux-system/opensandbox` 与 `opensandbox-system/opensandbox` Ready,并确认:
```bash
kubectl get crd batchsandboxes.sandbox.opensandbox.io pools.sandbox.opensandbox.io
kubectl -n opensandbox-system get deploy,pod,svc
kubectl get runtimeclass kata-clh-runtime-rs
```
控制面上线不创建 CI Pool,也不产生 sandbox workload。首个 runner 集成应另行提交 Pool
与完整的 Lifecycle API smoke test。
@@ -0,0 +1,19 @@
---
apiVersion: external-secrets.io/v1
kind: ExternalSecret
metadata:
name: opensandbox-api-key
namespace: opensandbox-system
spec:
refreshInterval: 1h
secretStoreRef:
kind: ClusterSecretStore
name: openbao
target:
name: opensandbox-api-key
creationPolicy: Owner
data:
- secretKey: api-key
remoteRef:
key: k8s/opensandbox-api
property: api_key
@@ -1,3 +1,4 @@
---
apiVersion: helm.toolkit.fluxcd.io/v2 apiVersion: helm.toolkit.fluxcd.io/v2
kind: HelmRelease kind: HelmRelease
metadata: metadata:
@@ -15,6 +16,7 @@ spec:
driftDetection: driftDetection:
mode: enabled mode: enabled
install: install:
crds: CreateReplace
strategy: strategy:
name: RetryOnFailure name: RetryOnFailure
retryInterval: 5m retryInterval: 5m
@@ -23,9 +25,11 @@ spec:
targetNamespace: opensandbox-system targetNamespace: opensandbox-system
timeout: 15m timeout: 15m
upgrade: upgrade:
crds: CreateReplace
strategy: strategy:
name: RetryOnFailure name: RetryOnFailure
retryInterval: 5m retryInterval: 5m
valuesFrom: valuesFrom:
- kind: ConfigMap - kind: ConfigMap
name: opensandbox-values name: opensandbox-values
valuesKey: values.yaml
@@ -1,7 +1,11 @@
---
apiVersion: kustomize.config.k8s.io/v1beta1 apiVersion: kustomize.config.k8s.io/v1beta1
kind: Kustomization kind: Kustomization
resources: resources:
- namespaces.yaml - namespace.yaml
- external-secret.yaml
- repository.yaml - repository.yaml
- template.yaml
- values.yaml - values.yaml
- helmrelease.yaml - helmrelease.yaml
- monitor-scrape.yaml
@@ -0,0 +1,16 @@
---
apiVersion: operator.victoriametrics.com/v1beta1
kind: VMPodScrape
metadata:
name: opensandbox-controller
namespace: monitoring
spec:
namespaceSelector:
matchNames:
- opensandbox-system
podMetricsEndpoints:
- interval: 30s
port: metrics
selector:
matchLabels:
app.kubernetes.io/name: opensandbox
+3 -3
View File
@@ -1,3 +1,4 @@
---
apiVersion: source.toolkit.fluxcd.io/v1 apiVersion: source.toolkit.fluxcd.io/v1
kind: GitRepository kind: GitRepository
metadata: metadata:
@@ -6,6 +7,5 @@ metadata:
spec: spec:
interval: 1h interval: 1h
ref: ref:
tag: helm/opensandbox/0.2.2 commit: 8f01e935c2cabba778cf37a152033fae062fa0f4
timeout: 60s url: https://github.com/opensandbox-group/OpenSandbox.git
url: https://github.com/alibaba/OpenSandbox.git
@@ -0,0 +1,17 @@
---
apiVersion: v1
kind: ConfigMap
metadata:
name: opensandbox-batchsandbox-template
namespace: opensandbox-system
data:
batchsandbox-template.yaml: |
metadata:
labels:
ddupan.top/workload-class: sandbox
spec:
replicas: 1
template:
spec:
restartPolicy: Never
terminationGracePeriodSeconds: 30
+35 -14
View File
@@ -1,41 +1,52 @@
---
apiVersion: v1 apiVersion: v1
kind: ConfigMap kind: ConfigMap
metadata: metadata:
name: opensandbox-values name: opensandbox-values
namespace: opensandbox-system namespace: opensandbox-system
labels:
reconcile.fluxcd.io/watch: Enabled
data: data:
values.yaml: | values.yaml: |
opensandbox-controller: opensandbox-controller:
controller: controller:
logLevel: info
replicaCount: 1
metrics: metrics:
enabled: true enabled: true
secure: false
port: 8080 port: 8080
resources: secure: false
requests:
cpu: 25m
memory: 64Mi
limits:
cpu: 500m
memory: 256Mi
opensandbox-server: opensandbox-server:
server: server:
replicaCount: 1 replicaCount: 1
env:
- name: OPENSANDBOX_SERVER_API_KEY
valueFrom:
secretKeyRef:
name: opensandbox-api-key
key: api-key
resources: resources:
requests:
cpu: 100m
memory: 256Mi
limits: limits:
cpu: "1" cpu: "1"
memory: 1Gi memory: 1Gi
requests:
cpu: 100m
memory: 256Mi
volumeMounts:
- name: batchsandbox-template
mountPath: /etc/opensandbox/batchsandbox-template.yaml
subPath: batchsandbox-template.yaml
readOnly: true
volumes:
- name: batchsandbox-template
configMap:
name: opensandbox-batchsandbox-template
configToml: | configToml: |
[server] [server]
host = "0.0.0.0" host = "0.0.0.0"
port = 80 port = 80
api_key = "" api_key = ""
max_sandbox_timeout_seconds = 86400
[log] [log]
level = "INFO" level = "INFO"
@@ -44,6 +55,10 @@ data:
type = "kubernetes" type = "kubernetes"
execd_image = "sandbox-registry.cn-zhangjiakou.cr.aliyuncs.com/opensandbox/execd:v1.0.22" execd_image = "sandbox-registry.cn-zhangjiakou.cr.aliyuncs.com/opensandbox/execd:v1.0.22"
[storage]
allowed_host_paths = []
volume_default_size = "1Gi"
[kubernetes] [kubernetes]
kubeconfig_path = "" kubeconfig_path = ""
namespace = "opensandbox" namespace = "opensandbox"
@@ -52,11 +67,17 @@ data:
informer_watch_timeout_seconds = 60 informer_watch_timeout_seconds = 60
snapshot_create_timeout_seconds = 900 snapshot_create_timeout_seconds = 900
workload_provider = "batchsandbox" workload_provider = "batchsandbox"
batchsandbox_template_file = "/etc/opensandbox/example.batchsandbox-template.yaml" image_pull_policy = "IfNotPresent"
batchsandbox_template_file = "/etc/opensandbox/batchsandbox-template.yaml"
[egress] [egress]
image = "sandbox-registry.cn-zhangjiakou.cr.aliyuncs.com/opensandbox/egress:v1.1.6" image = "sandbox-registry.cn-zhangjiakou.cr.aliyuncs.com/opensandbox/egress:v1.1.6"
mode = "dns+nft" mode = "dns+nft"
disable_ipv6 = true
[secure_runtime]
type = "kata"
k8s_runtime_class = "kata-clh-runtime-rs"
opensandbox-node-agent: opensandbox-node-agent:
enabled: false enabled: false