The directory picker has no start-path setting: it lists $HOME whenever it
opens. With the image default HOME=/home/node the folder explorer started on
a throwaway directory, so point HOME at the PVC-backed /workspace in both
sandbox templates. `~` and $HOME-relative tool caches/config follow; DSH_HOME
stays /home/node/.dsh, so sessions, config and credentials are unaffected.
Document the trade-off in the image contract and both examples, add
troubleshooting for sandboxes whose pod env was stamped before the change,
and assert HOME/~ in the e2e walkthrough.
Co-authored-by: SREDevOpsAgents <agents@sredevops.org>
* fix(example): keep agents usable when DSH's inner sandbox has no backend
DSH confines bash commands itself (bubblewrap, else Landlock) and fails closed
with SANDBOX_UNAVAILABLE when no runner is usable. In this hardened pod -
non-root, capabilities dropped, seccomp RuntimeDefault - bubblewrap cannot
start (it needs CAP_SYS_ADMIN) and the pod exposes no Landlock runner, so the
shipped workspace-write default made every command fail:
sandbox mode "workspace-write" is requested but no sandbox backend is usable
The DSH base bundle at the pinned ref documents DSH_PERMISSION_MODE as the
explicit deployment override, so set it to danger-full-access in both sandbox
templates. The per-user pod is the isolation boundary in this example (its own
pod, PVC and Service; non-root; all capabilities dropped), so a working agent
is worth more than an inner file policy that cannot be enforced. Note that
danger-full-access also turns approval prompts off.
Trade-off documented rather than hidden: an agent command can now read its own
DSH_HOME (including .credentials.yaml) and write anywhere in the container.
Hosts where a runner works should keep workspace-write or read-only.
- main-image docs: DSH_PERMISSION_MODE row plus a note on the runners and the
fail-closed behavior
- example README: limits bullet and a troubleshooting row with the in-pod
backend check and how to restore a confined mode
- architecture: tenant-isolation bullet extended
- skill runbook/troubleshooting: operation guidance; never grant CAP_SYS_ADMIN
or seccompProfile: Unconfined to "fix" this without an explicit decision
Verified: make check (14 manifests), make lint, YAML assertions on both
templates, and the override expression at the pinned dsh-v0.2.1-rc.5 base
bundle (mode: !!js process.env.DSH_PERMISSION_MODE ?? 'workspace-write').
* fix(image): install bubblewrap for DSH's command sandbox
DSH's Linux sandbox runner chain is bubblewrap, then Landlock, and it fails
closed with SANDBOX_UNAVAILABLE when neither works. The image shipped neither,
so a sandboxed agent had no way to execute confined commands.
Add bubblewrap to the runtime stage. Debian ships it unsetuid (0.12.0), so it
still needs unprivileged user namespaces plus the namespace/mount syscalls: in a
hardened pod (all capabilities dropped, RuntimeDefault seccomp) it usually
cannot create one, and DSH then falls back to Landlock or, failing that, to the
DSH_PERMISSION_MODE=danger-full-access override the templates already set.
Where the host allows an unprivileged user namespace, the first-choice runner
now exists, so the confined modes can be restored.
Docs corrected to match: bubblewrap is no longer "absent"; the blocker is the
unsetuid binary's namespace requirement, not a missing CAP_SYS_ADMIN grant.
Verified: make check, make lint; the package exists in the pinned base
(node:24-trixie-slim, bubblewrap 0.12.0-1~deb13u1); a throwaway container with
the pod's flags (--user 1000 --cap-drop ALL --security-opt no-new-privileges)
still cannot create a namespace, which is why the override stays. No local image
build was run.
* ci(image): build and smoke-test the main image on PRs that touch it
The Dockerfile and the pins in versions.env could only be validated by a merge
to main or by running `make image` by hand; neither gives a PR-time signal.
Add ci-image.yaml: on pull requests that change Dockerfile, .dockerignore or
versions.env (and on manual dispatch) it builds linux/amd64 natively with the
pins sourced from versions.env - no registry login, no push - loads the image
locally and smoke-tests it:
- the packaged CLI runs and reports the pinned version
- the container is the non-root node user (1000) and owns /workspace + DSH_HOME
- the bubblewrap command-sandbox runner is present
- the OCI version label matches versions.env
- a container serves /favicon.svg (the same unauthenticated probe the shipped
manifests use), with logs filtered so the launch token is never printed
Path-filtered like the other on-demand checks, so it is not a required status
check; the published multi-arch build stays in build-main.yaml and release.yaml.
Docs updated in the same change: AGENTS.md repository map and testing table,
docs/gitflow.md checks section, docs/main-image.md build section.
Verified: actionlint 1.7.12 and yamllint 1.38.0 (CI versions) clean over the
whole repository, plus make check and make lint.
---------
Co-authored-by: SREDevOpsAgents <agents@sredevops.org>
Bump DSH_VERSION to dsh-v0.2.1-rc.5 and clear RELEASE_REVISION, making the release identity dsh-v0.2.1-rc.5. Update every derived manifest, image tag, and doc, and remove prose that described the previous identity's legacy-tag history.
Co-authored-by: SREDevOpsAgents <agents@sredevops.org>
agent-sandbox v1.0.8 adds spec.failedPodPolicy to Sandbox and
SandboxTemplate. The default, Retain, leaves a Failed Pod in place and
surfaces Finished=True; Recreate deletes it and starts a replacement with
the same Sandbox identity and PVCs.
Ship it as an opt-in toggle next to the other commented fields, with a
new section 5 in the optional-hardening doc: what it changes, how to
enable it for new, warm-pool and already-claimed Sandboxes (the policy is
stamped at creation), a failure drill, caveats and rollback. The base
walkthrough stays on Retain because a deterministic failure would
otherwise recreate forever, and because the templates use
restartPolicy OnFailure, so the policy only matters for terminal cases
such as node eviction.
Cross-references updated in the example README, the optional-manifests
index, the architecture failure-mode table and the platform skill's
troubleshooting table.
Co-authored-by: SREDevOpsAgents <agents@sredevops.org>
Update AGENT_SANDBOX_VERSION to v1.0.8 and the docs that quote the
control-plane pin (example prerequisites, architecture, versioning table,
minimal-single-tenant template comment, platform skill).
The v1.0.8 release adds only one CRD field, spec.failedPodPolicy
(Sandbox and SandboxTemplate, enum Retain|Recreate, default Retain), so
the existing manifests keep their behavior: Retain is the default and
neither the API version (v1beta1) nor any field we set changed. All five
custom resources still validate against the v1.0.8 CRD schemas.
Behavior changes in the controller itself (bounded MCP output, router
kustomization, creation-latency metric timing) do not affect the
platform because it uses neither the sandbox-router nor the MCP server.
Co-authored-by: SREDevOpsAgents <agents@sredevops.org>
Bump RELEASE_REVISION to r4 for the optional-hardening feature release and refresh every consuming manifest/doc. CHANGELOG.md is generated by the release workflow and is intentionally left untouched.
Co-authored-by: SREDevOpsAgents <agents@sredevops.org>
Add opt-in hardening to the agents-as-a-service example:
- commented runtimeClassName/nodeSelector fields for sandboxes and Deployments
- optional sandbox NetworkPolicy plus exposure-variant policies
- optional dsh-provider-keys-extra Secret for extra provider keys
- docs/optional-hardening.md with verification, caveats and rollback
The base walkthrough stays portable; no gateway code, routes or auth changed.
Co-authored-by: SREDevOpsAgents <agents@sredevops.org>
* feat(repo)!: restructure around the dsh-harness image and one example per implementation
- the root Dockerfile is the primary artifact; versions.env is the single source of truth
- merge gateway-api/dsh-demo into examples/dsh-agents-as-a-service (manifests/, exposure variants)
- move the single-tenant template into examples/minimal-single-tenant
- publish the gateway as a nested package under the repository image
- mirror the DSH ref for release identities (first release dsh-v0.2.1-rc.2-r2)
- CI: lint/python/manifests/gateway-image, reusable multi-arch build, tag-driven release, weekly e2e
- docs: README, docs/{main-image,examples,gitflow,versioning}, example READMEs, AGENTS.md, governance
- SSO is opt-in again; gateway pull policy and cookie defaults match the documented demo
BREAKING CHANGE: example manifest paths, the gateway image name, and the removal
of deploy/ and gateway-api/ affect existing deployments; see the migration table
in README.md.
* docs(changelog): generate initial changelog from history
* fix(scripts): make set-version update Dockerfile and sample revision pins
* build(hadolint): document intentional lint exceptions for the main image
---------
Co-authored-by: SREDevOpsAgents <agents@sredevops.org>
