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pull-request/3945
17
Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
 Drew Newberry
|
252882f37f |
feat(providers): serve sandbox config files on demand (#3832)
* feat(providers): serve sandbox config files on demand Signed-off-by: Drew Newberry <anewberry@nvidia.com> * docs(providers): defer managed file documentation Signed-off-by: Drew Newberry <anewberry@nvidia.com> * docs(providers): mark managed file api experimental Signed-off-by: Drew Newberry <anewberry@nvidia.com> * style(go): format provider profile fields Signed-off-by: Drew Newberry <anewberry@nvidia.com> * fix(providers): preserve legacy environment with managed files Signed-off-by: Drew Newberry <anewberry@nvidia.com> --------- Signed-off-by: Drew Newberry <anewberry@nvidia.com> |
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Shiju
|
1358941b81 |
feat(mcp): inspect requests with Tower-selected protocol profiles (#3335)
* fix(sandbox-backend): sort boundary request objects before hashing Sort boundary request objects recursively before hashing so serde_json's preserve_order feature cannot change digest identity. Cover canonical bytes, envelope round trips, and rejection of modified provider values and operations. Signed-off-by: Shiju <shiju@nvidia.com> * feat(mcp): upgrade tower-mcp-types to 0.22.2 Upgrade tower-mcp-types from 0.12.0 to an exact-pinned 0.22.2 and use its inspection APIs to validate MCP requests against the selected revision. Carry inspection metadata into policy evaluation and validate requests after header rewriting, before forwarding. Add explicit support for the sessionless 2026-07-28 revision while keeping 2025-11-25 as the default. Validate per-request metadata and standard HTTP header mirrors, and support discovery, tools, and subscription requests. Delegate batch availability and parameter schemas to Tower. Share typed request names between policy and HTTP checks, retain the local batch resource cap, and centralize MCP policy version parsing and ordering. Keep supported MCP revisions and shared allowlist parsing in the canonical policy schema; core re-exports those types. Tower owns wire-profile semantics, and every supported policy revision must map to the matching inspector profile. Reject duplicate JSON keys, invalid known-method parameters, unavailable methods, and unsupported batches. Keep exact extension allow rules and deny precedence. Document request inspection boundaries and add unit, forwarding, and sandbox coverage. Refs #2174. Signed-off-by: Shiju <shiju@nvidia.com> * test(mcp): prove authorization at the forwarding boundary Cover March batch denial in both member orders, valid and malformed controls, and audit behavior across both relay entry paths. Exercise real middleware tool rewrites with matching metadata and assert the exact upstream representation or zero forwarded bytes. Verify legacy bodyless SSE GET remains usable while GET tool bodies and unsupported DELETE cleanup are rejected. Clarify request-selected profile and middleware mutation comments without changing production behavior. Signed-off-by: Shiju <shiju@nvidia.com> * test(mcp): exercise permitted profiles through the sandbox proxy Cover March and June singleton policies and select November and July separately under one endpoint allowlist. Capture upstream tool receipts to distinguish proxy policy denial from an upstream rejection. Extend middleware rewrite coverage to June and multi-version policies, and preserve the sessionless discovery and subscription checks through the shared fixture helpers. Signed-off-by: Shiju <shiju@nvidia.com> * test(kubernetes): box the admission check future Keep the admission test future below Clippy's size limit when the workspace dependency features are unified. Signed-off-by: Shiju <shiju@nvidia.com> * test(mcp): reuse the forwarding fixture identity cache Share the binary identity cache across protocol-profile cases, matching the proxy lifecycle and avoiding repeated hashes of the test executable. Keep procfs authorization and all forwarding assertions intact. Signed-off-by: Shiju <shiju@nvidia.com> --------- Signed-off-by: Shiju <shiju@nvidia.com> |
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Drew Newberry
|
4688061882 |
fix(sandbox): deliver complete exec output before success (#3688)
* fix(sandbox): preserve exec output through channel close Signed-off-by: Drew Newberry <anewberry@nvidia.com> * fix(exec): propagate output delivery failures before exit Signed-off-by: Drew Newberry <anewberry@nvidia.com> * docs(cli): clarify exec output delivery failures Signed-off-by: Drew Newberry <anewberry@nvidia.com> --------- Signed-off-by: Drew Newberry <anewberry@nvidia.com> |
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Drew Newberry
|
0518bd4c83 |
fix(sandbox): preserve local sessions across host sleep (#3573)
* fix(cli): recover sandbox connect transport Signed-off-by: Drew Newberry <anewberry@nvidia.com> * fix(auth): propagate non-expiring local sandbox sessions Signed-off-by: Drew Newberry <anewberry@nvidia.com> * fix(cli): distinguish main exit from transport loss Signed-off-by: Drew Newberry <anewberry@nvidia.com> * fix(cli): bound sandbox connect recovery Signed-off-by: Drew Newberry <anewberry@nvidia.com> --------- Signed-off-by: Drew Newberry <anewberry@nvidia.com> |
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Drew Newberry
|
490055b426 |
fix(sandbox): keep boundary connection live under stalled relays (#3642)
* fix(sandbox): keep boundary connection live under stalled relays Stalled relay streams could exhaust the shared HTTP/2 connection window and freeze DNS, exec, and control traffic. Size flow control so the connection window exceeds all streams' windows plus a reserve, and cap relay streams. Recovery no longer replaces a live connection after a single stream failure, force-closes a dead transport before reattaching, and retries while the sandbox still reports the old same-epoch connection as active. The sandbox now reports attach/confirm rejections instead of closing the stream. Closes #3396 Signed-off-by: Drew Newberry <anewberry@nvidia.com> * fix(sandbox): warn only on sustained relay stream waits Package managers routinely hold more than the relay budget's worth of connections for short bursts; report only waits that last longer than five seconds. Signed-off-by: Drew Newberry <anewberry@nvidia.com> * fix(sandbox): keep aborted channel cached until reattach completes Clearing the channel cache during the reattach retry window let concurrent requests cache and use a connection that never attached or confirmed. Keep the aborted generation installed so they fail fast and wait on the in-progress recovery. Signed-off-by: Drew Newberry <anewberry@nvidia.com> --------- Signed-off-by: Drew Newberry <anewberry@nvidia.com> |
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Jim Meyer
|
62df64625b |
fix(identity): assess leaf and ancestor executable identities (#3633)
* fix(security): pin supplied executable identity chains Signed-off-by: Jim Meyer <jimeyer@nvidia.com> * docs(security): document executable identity chain pinning Signed-off-by: Jim Meyer <jimeyer@nvidia.com> * fix(binary-identity): compile Linux ancestry hashing Signed-off-by: Jim Meyer <jimeyer@nvidia.com> * test(binary-identity): avoid cross-label ancestry fixture Signed-off-by: Jim Meyer <jimeyer@nvidia.com> * test(e2e): choose distinct denied TCP port Fix flaky test due to sequential port assignment on MacOS Signed-off-by: Jim Meyer <jimeyer@nvidia.com> * fix(identity): bound executable evidence cache Reject identity chains atomically when the supervisor cache reaches its hard limit, and preserve existing pins without eviction. Classify malformed or conflicting evidence separately from policy denials at the staged TCP boundary. Signed-off-by: Jim Meyer <jimeyer@nvidia.com> --------- Signed-off-by: Jim Meyer <jimeyer@nvidia.com> |
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Florent BENOIT
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d3480d2a7e |
fix(sandbox-backend): use String for CA cert/bundle in boundary protocol (#3456)
CA certificates are PEM-encoded text. Using String instead of Vec<u8> avoids base64 overhead in the JSON wire format, keeping large CA bundles within the 1 MiB control frame limit without needing to raise it. Signed-off-by: Florent Benoit <fbenoit@redhat.com> |
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Evan Lezar
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df88bedb31 |
fix(podman): support rootless user namespace configurations (#3527)
* test(podman): cover user namespace configurations Signed-off-by: Evan Lezar <elezar@nvidia.com> * fix(podman): support keep-id runtime groups Signed-off-by: Evan Lezar <elezar@nvidia.com> refactor(podman): generalize keep-id group handling Signed-off-by: Evan Lezar <elezar@nvidia.com> * ci(podman): run driver integration tests Signed-off-by: Evan Lezar <elezar@nvidia.com> --------- Signed-off-by: Evan Lezar <elezar@nvidia.com> |
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Akram Ben Aissi
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293fab75d4 |
fix(sandbox): support kernels < 5.19 via seccomp WAIT_KILLABLE_RECV fallback (#3420)
* fix(sandbox): fall back to plain seccomp listener when WAIT_KILLABLE_RECV is unavailable SECCOMP_FILTER_FLAG_WAIT_KILLABLE_RECV was added in Linux 5.19. On older kernels (for example RHEL 9.x / 5.14 nodes such as RHCOS on OpenShift) the flag is rejected with EINVAL, which made the capability-free sandbox fail to start during the notification probe with "notification launcher disappeared". Install the notification listener with WAIT_KILLABLE_RECV when the kernel supports it and fall back to a plain NEW_LISTENER on EINVAL. The fallback listener records wait_killable_recv = false: its notification receive is uninterruptible, but the sandbox is otherwise fully functional. Signed-off-by: Akram <akram.benaissi@gmail.com> * fix(sandbox): address review — legacy read-only listener mode + cancellation invariant Follow-up to the PR review (GATOR-de00bfcc-01 / mrunalp): make the < 5.19 fallback cancellation-safe instead of racing broker writes. - Record an explicit ListenerMode (Killable vs LegacyReadOnly); add writes_disabled()/mode() and emit the selected mode in qualification output (seccomp_listener_mode). - Centralize task-memory output writes behind NotificationListener:: write_task_output; in LegacyReadOnly mode getpeername, accept/accept4 with a non-null address, and sendmmsg length write-backs fail closed with EOPNOTSUPP. accept with a null address, socket/connect/bind/listen/sendto/sendmsg keep working (copied inputs, scalar responses, atomic ADDFD_SEND). - Enforce the launch invariant `cancellation || task_memory_writes_disabled` in SandboxConfirmEvidence::validate() rather than dropping cancellation unconditionally; add task_memory_writes_disabled to SeccompEvidence. - Add per-path fail-closed tests (write_task_output, write_socket_addr, a real plain listener installed on a modern kernel) and confirmation-invariant tests. - Correct the flag-semantics comments and document both modes plus the reduced legacy syscall compatibility in architecture/sandbox.md. Signed-off-by: Akram <akram.benaissi@gmail.com> * docs: document legacy read-only sandbox mode on kernels before 5.19 Kernels without SECCOMP_FILTER_FLAG_WAIT_KILLABLE_RECV (< 5.19, e.g. RHEL 9.x / RHCOS 5.14) run the sandbox in a legacy read-only cancellation mode where the broker fails closed with EOPNOTSUPP on the mediated operations that write results back into workload memory (getpeername, accept/accept4 with a non-null address, sendmmsg length write-backs). Document this observable behavior and its syscall limitations in the public Fern docs: the support-matrix kernel requirements and the OpenShift runtime guidance. Signed-off-by: Akram <akram.benaissi@gmail.com> * style(sandbox): satisfy rustfmt and clippy doc_markdown Match the pinned rustfmt (Rust 1.95.0) line-wrapping for the write_task_output call, and backtick `legacy_read_only` in the qualification-report doc comment so clippy::doc_markdown (-D warnings) passes. Signed-off-by: Akram <akram.benaissi@gmail.com> * fix(sandbox): migrate task_memory_writes_disabled into backend protocol Add the `task_memory_writes_disabled` field to `SeccompEvidence` in the backend protocol contract and relax the validation from requiring `cancellation` to accepting `cancellation || task_memory_writes_disabled`. This completes the rebase migration missed by the isolation-interface refactor: the sandbox reports this field but the backend struct lacked it, and the validator rejected every pre-5.19 legacy listener. Signed-off-by: Akram <akram.benaissi@gmail.com> --------- Signed-off-by: Akram <akram.benaissi@gmail.com> |
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|
50230616d5 |
refactor(runtime): retire Community image dependencies (#3386)
* feat(sandbox): default to official Alpine sandbox image default_sandbox_image() now returns docker.io/library/alpine:3.22, a generic version-qualified official image, so a fresh install no longer depends on the community sandbox image catalog. All compute drivers (docker, podman, kubernetes, vm) inherit this fallback. Part of #3116. Signed-off-by: Akram Signed-off-by: Akram <akram.benaissi@gmail.com> * feat(deploy): default deployment configs to the official Alpine sandbox image Update the shared gateway default_image, Helm chart values, the standalone Kubernetes manifest, and the dev gateway task scripts to use docker.io/library/alpine:3.22 instead of the community base image, consistent with default_sandbox_image(). GPU e2e image-build base is left unchanged (CUDA needs a glibc base). Part of #3116. Signed-off-by: Akram Signed-off-by: Akram <akram.benaissi@gmail.com> * feat(driver): default to numeric non-root identity for USER-less images With the default sandbox image now Alpine, images that declare no OCI USER must start instead of being rejected. When the image declares no USER and the policy requests none, the Podman and Docker drivers now supply a numeric non-root identity (DEFAULT_SANDBOX_UID/GID = 1000) instead of rejecting, matching the numeric-identity behavior of the Kubernetes and VM drivers. The supervisor's resolved-identity path runs the sandbox as a synthesized non-root account without the account existing in the image. Images that declare a USER keep the OCI resolution path unchanged. Part of #3116. Signed-off-by: Akram <akram.benaissi@gmail.com> Signed-off-by: Evan Lezar <elezar@nvidia.com> * test(conformance): use Alpine workload image Signed-off-by: Evan Lezar <elezar@nvidia.com> * refactor(policy): drop community image /app path from default policy The restrictive default policy granted read-only access to /app, a directory that only existed in the community base image. A generic Alpine default has no /app, so remove it. Landlock best-effort already ignores absent paths; this just stops advertising a community-specific layout in the default. Part of #3116. Signed-off-by: Akram Signed-off-by: Akram <akram.benaissi@gmail.com> * docs(config): document Alpine default images Signed-off-by: Evan Lezar <elezar@nvidia.com> * fix(podman): report early sandbox termination Signed-off-by: Evan Lezar <elezar@nvidia.com> * fix(podman): initialize rootless workspace ownership Signed-off-by: Evan Lezar <elezar@nvidia.com> * fix(sandbox): qualify NVIDIA Ubuntu default Signed-off-by: Drew Newberry <anewberry@nvidia.com> * fix(podman): initialize rootful default workspace Signed-off-by: Drew Newberry <anewberry@nvidia.com> * feat(sftp): add native sandbox adapter Signed-off-by: Drew Newberry <anewberry@nvidia.com> * fix(sftp): gate runtime helper support to Linux Signed-off-by: Drew Newberry <anewberry@nvidia.com> * fix(sftp): support standard OpenSSH file operations Signed-off-by: Drew Newberry <anewberry@nvidia.com> * fix(sftp): harden rename and special file handling Signed-off-by: Drew Newberry <anewberry@nvidia.com> * refactor(runtime): remove community image dependencies Signed-off-by: Drew Newberry <anewberry@nvidia.com> * test(e2e): build provider readiness tool fixture Signed-off-by: Drew Newberry <anewberry@nvidia.com> * fix(e2e): use a dedicated Noble fixture for Docker tests Signed-off-by: Evan Lezar <elezar@nvidia.com> --------- Signed-off-by: Akram Signed-off-by: Akram <akram.benaissi@gmail.com> Signed-off-by: Evan Lezar <elezar@nvidia.com> Signed-off-by: Drew Newberry <anewberry@nvidia.com> Co-authored-by: Evan Lezar <elezar@nvidia.com> Co-authored-by: Drew Newberry <anewberry@nvidia.com> |
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Drew Newberry
|
96c08f111b |
refactor(isolation)!: make confirmation backend-neutral (#3366)
* refactor(isolation): make confirmation backend-neutral Signed-off-by: Drew Newberry <anewberry@nvidia.com> * fix(sandbox): validate confirmation evidence at host boundary Signed-off-by: Drew Newberry <anewberry@nvidia.com> * refactor(isolation): keep fence evidence driver-owned Signed-off-by: Drew Newberry <anewberry@nvidia.com> * fix(isolation)!: validate explicit fence projections Require each compute driver to map its native evidence to individual outer-fence guarantees, and reject incomplete projections before a boundary becomes ready. Exercise the assembled remote confirmation path for invalid audit, property, generation, and digest evidence. BREAKING CHANGE: BoundaryConfig and SandboxRuntimeDescriptor use outer_fence projections rather than the earlier driver_fence representation. State written by earlier builds cannot be decoded; operators must stop and recreate affected sandboxes after upgrading. Signed-off-by: Drew Newberry <anewberry@nvidia.com> * refactor(isolation): clarify outer fence ownership Signed-off-by: Drew Newberry <anewberry@nvidia.com> * fix(isolation): update confirmation test fixtures Signed-off-by: Drew Newberry <anewberry@nvidia.com> --------- Signed-off-by: Drew Newberry <anewberry@nvidia.com> |
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John T. Myers
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1d010f4187 |
feat(sandbox): validate configuration before workload activation (#3259)
* feat(sandbox): validate configuration before workload activation Closes #3145 Signed-off-by: John Myers <9696606+johntmyers@users.noreply.github.com> * fix(sandbox): bound startup failures and preserve activation history Signed-off-by: John Myers <9696606+johntmyers@users.noreply.github.com> * fix(sandbox): enforce deadlines on startup RPC attempts Signed-off-by: John Myers <9696606+johntmyers@users.noreply.github.com> * test(sandbox): isolate provider auto-create policy fixture Signed-off-by: John Myers <9696606+johntmyers@users.noreply.github.com> * test(sandbox): remove unnecessary fixture string delimiters Signed-off-by: John Myers <9696606+johntmyers@users.noreply.github.com> * test(sandbox): capture startup logs before ephemeral cleanup Signed-off-by: John Myers <9696606+johntmyers@users.noreply.github.com> * fix(sandbox): preserve credential revocation after rebase Signed-off-by: John Myers <9696606+johntmyers@users.noreply.github.com> * fix(server): retain provider revision helper for endpoint reports Signed-off-by: John Myers <9696606+johntmyers@users.noreply.github.com> * fix(server): import provider object trait in production Signed-off-by: John Myers <9696606+johntmyers@users.noreply.github.com> * fix(supervisor): preserve admission across boundary extraction Signed-off-by: John Myers <9696606+johntmyers@users.noreply.github.com> * fix(sandbox): use existing boundary discovery imports Signed-off-by: John Myers <9696606+johntmyers@users.noreply.github.com> * test(sandbox): distinguish workload and supervisor containers Signed-off-by: John Myers <9696606+johntmyers@users.noreply.github.com> * test(server): reconcile admission schema with timestamp migration Signed-off-by: John Myers <9696606+johntmyers@users.noreply.github.com> * test(server): reconcile admission with typed deletion schema Signed-off-by: John Myers <9696606+johntmyers@users.noreply.github.com> * test(server): reconcile admission with mutation request IDs Signed-off-by: John Myers <9696606+johntmyers@users.noreply.github.com> * test(supervisor): adapt local startup fixture to admission state Signed-off-by: John Myers <9696606+johntmyers@users.noreply.github.com> * fix(supervisor): deduplicate startup quarantine diagnostics Signed-off-by: John Myers <9696606+johntmyers@users.noreply.github.com> * fix(tui): show configuration blockers in sandbox notes Signed-off-by: John Myers <9696606+johntmyers@users.noreply.github.com> * feat(sandbox): expire provisioning repair attempts after five minutes Signed-off-by: John Myers <9696606+johntmyers@users.noreply.github.com> * fix(supervisor): reconcile admission with provider readiness Signed-off-by: John Myers <9696606+johntmyers@users.noreply.github.com> * fix(tui): separate configuration summaries from full diagnostics Signed-off-by: John Myers <9696606+johntmyers@users.noreply.github.com> * fix(tui): shorten invalid configuration note Signed-off-by: John Myers <9696606+johntmyers@users.noreply.github.com> * test(server): refresh schema inventory after rebase Signed-off-by: John Myers <9696606+johntmyers@users.noreply.github.com> --------- Signed-off-by: John Myers <9696606+johntmyers@users.noreply.github.com> |
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ShijuandDrew Newberry
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faa7969cbf |
fix(sandbox-backend): recover TCP mediation after boundary disconnects (#3403)
Use authenticated boundary recovery for pending TCP accepts. Close the response direction on gRPC failure and retain the generation observed before a request so delayed errors cannot retire its replacement. Add TLS transport-loss, concurrent recovery, terminal-error, and idle-wait regressions. Interrupted opens remain denied and established connections are not replayed. Related to NVIDIA/OpenShell#3396. Signed-off-by: Shiju <shiju@nvidia.com> Signed-off-by: Drew Newberry <anewberry@nvidia.com> Co-authored-by: Drew Newberry <anewberry@nvidia.com> |
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Shiju
|
9708ba9999 |
feat(providers): report applied sandbox provider changes (#3391)
* feat(providers): report applied sandbox provider changes Record exact provider mutation targets in shared configuration operations. Require authenticated evidence that credentials, effective policy, and the workload launch environment have been installed before reporting readiness. Add bounded CLI and Rust SDK status and wait support, preserving ordinary revision-scoped references for existing processes. Verify new-client rotation and acknowledged detach revocation without external-stable resolver changes. Signed-off-by: Shiju <shiju@nvidia.com> * fix(providers): align readiness times with protobuf contracts Represent readiness receipts, status, and operation times with Timestamp and report intervals with Duration. Reserve the scalar field tags, update all consumers and generated bindings, and preserve timestamp presence and nanosecond identity through storage and client validation. Qualify both empty-map constructors in the Linux boundary test so its module compiles while retaining the explicit default required by Clippy. Signed-off-by: Shiju <shiju@nvidia.com> * fix(cli): preserve provider mutation storage uncertainty Recognize the gateway's exact structured storage-uncertainty reason for provider attach, detach, and update. Explain that the change may already be saved and must be reconciled before retrying, without exposing server messages or metadata. Preserve uncertainty ahead of generic retry hints. Exercise saved mutations through the CLI and verify single submission, redaction, missing receipt handling, and untrusted error-detail rejection. Document the recovery guidance for users and the public CLI skill. Signed-off-by: Shiju <shiju@nvidia.com> * fix(cli): explain denied provider profile lookups Report exact and alias profile lookup denials with fixed permission and workspace guidance. Keep backend details redacted and stop before provider mutations. Cover denied create and update calls through the CLI. Verify the complete provider list independently in the cross-workspace OIDC regression, extracting its JSON object from surrounding startup diagnostics. Signed-off-by: Shiju <shiju@nvidia.com> --------- Signed-off-by: Shiju <shiju@nvidia.com> |
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Shiju
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2d99ecf177 |
fix(sandbox-backend): reauthenticate same-epoch bearer renewals (#3411)
Authenticate renewed Sandbox Protocol bearers on the existing connection before publishing their fingerprint. Capture the exact authorization header for Attach and Confirm, and preserve the connection and previous fingerprint when confirmation fails. Add regression coverage for repeated renewal, failed confirmation retries, and concurrent token-slot changes. Document that same-epoch renewal preserves pending streams while epoch changes still require an authenticated replacement connection. Signed-off-by: Shiju <shiju@nvidia.com> |
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Drew Newberry
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b3e4ad4579 |
fix(ci): repair RFC 0012 post-merge checks (#3360)
* fix(ci): lock nextest for Windows ARM64 Signed-off-by: Drew Newberry <anewberry@nvidia.com> * fix(docker): preserve GPU access in sandbox runtime Signed-off-by: Drew Newberry <anewberry@nvidia.com> * fix(windows): restore host proxy identity binding Signed-off-by: Drew Newberry <anewberry@nvidia.com> * fix(windows): satisfy cross-platform network lint Signed-off-by: Drew Newberry <anewberry@nvidia.com> * fix(windows): satisfy MXC lint Signed-off-by: Drew Newberry <anewberry@nvidia.com> * fix(windows): exclude Unix supervisor runtime Signed-off-by: Drew Newberry <anewberry@nvidia.com> * fix(mxc): satisfy Windows test lint Signed-off-by: Drew Newberry <anewberry@nvidia.com> * fix(windows): escape proxy test policy paths Signed-off-by: Drew Newberry <anewberry@nvidia.com> * fix(sandbox): accept admitted GPU runtime groups Signed-off-by: Drew Newberry <anewberry@nvidia.com> * test(docker): serialize proxy pipeline scenarios Signed-off-by: Drew Newberry <anewberry@nvidia.com> --------- Signed-off-by: Drew Newberry <anewberry@nvidia.com> |
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Drew Newberry
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c1f2e7189f |
feat(isolation): implement the RFC 0012 sandbox architecture (#2942)
* feat(isolation): add RFC 0012 backend contract Signed-off-by: Drew Newberry <385+drew@users.noreply.github.com> * refactor(isolation): name the interface crate explicitly Signed-off-by: Drew Newberry <anewberry@nvidia.com> * feat(isolation): expose trusted host gateway Signed-off-by: Drew Newberry <anewberry@nvidia.com> * docs(agents): inventory the MXC driver Signed-off-by: Drew Newberry <anewberry@nvidia.com> * feat(isolation): add mediated DNS transport Signed-off-by: Drew Newberry <anewberry@nvidia.com> * fix(isolation): tighten interface error and digest contracts Signed-off-by: Drew Newberry <anewberry@nvidia.com> * docs(isolation): remove unrelated driver inventory Signed-off-by: Drew Newberry <anewberry@nvidia.com> * feat(isolation): define capability-free launch contract Signed-off-by: Drew Newberry <anewberry@nvidia.com> * fix(isolation): seal confirmed boundary state Signed-off-by: Drew Newberry <anewberry@nvidia.com> * fix(isolation): validate confirmation for external backend implementations Signed-off-by: Drew Newberry <anewberry@nvidia.com> * fix(isolation): clarify mediated DNS identity Signed-off-by: Drew Newberry <anewberry@nvidia.com> * refactor(isolation): generalize loopback connector Signed-off-by: Drew Newberry <anewberry@nvidia.com> * refactor(isolation): unify typed network mediation Signed-off-by: Drew Newberry <anewberry@nvidia.com> * feat(isolation): bind launches to sandbox sessions Signed-off-by: Drew Newberry <anewberry@nvidia.com> * fix(mxc): initialize extended sandbox status Signed-off-by: Drew Newberry <anewberry@nvidia.com> * feat(isolation): add boundary protocol and Linux primitives Signed-off-by: Drew Newberry <anewberry@nvidia.com> * fix(isolation): harden signals and separate process status from transport Signed-off-by: Drew Newberry <anewberry@nvidia.com> * fix(isolation): validate remote confirmation through public contract Signed-off-by: Drew Newberry <anewberry@nvidia.com> * fix(isolation): validate wire state and propagate snapshot failures Signed-off-by: Drew Newberry <anewberry@nvidia.com> * test(isolation): import owned agent specification explicitly Signed-off-by: Drew Newberry <anewberry@nvidia.com> * docs(isolation): describe mediated DNS channel Signed-off-by: Drew Newberry <anewberry@nvidia.com> * fix(isolation): bound mediation attach without nested retries Signed-off-by: Drew Newberry <anewberry@nvidia.com> * refactor(isolation): generalize loopback protocol Signed-off-by: Drew Newberry <anewberry@nvidia.com> * feat(isolation): add transport-neutral session authentication Signed-off-by: Drew Newberry <anewberry@nvidia.com> * refactor(isolation): separate sandbox backend protocol Signed-off-by: Drew Newberry <anewberry@nvidia.com> * fix(isolation): harden runtime boundary controls Signed-off-by: Drew Newberry <anewberry@nvidia.com> * feat(isolation): add terminal boundary operation Signed-off-by: Drew Newberry <anewberry@nvidia.com> * feat(isolation): split supervisor and sandbox runtimes Signed-off-by: Drew Newberry <anewberry@nvidia.com> * fix(sandbox): harden boundary isolation and lifecycle ownership Signed-off-by: Drew Newberry <anewberry@nvidia.com> * fix(sandbox): reject private root redirects and adopt typed errors Signed-off-by: Drew Newberry <anewberry@nvidia.com> * fix(sandbox): preserve accept thread ownership on musl Signed-off-by: Drew Newberry <anewberry@nvidia.com> * test(sandbox): isolate credential probes from filtered threads Signed-off-by: Drew Newberry <anewberry@nvidia.com> * fix(sandbox): return retained exec exit status to independent waiters Signed-off-by: Drew Newberry <anewberry@nvidia.com> * fix(sandbox): bound network mediation and preserve socket authorization Signed-off-by: Drew Newberry <anewberry@nvidia.com> * fix(sandbox): bound control admission and retire stale mediation Signed-off-by: Drew Newberry <anewberry@nvidia.com> * ci(e2e): select migrated drivers per stack layer Signed-off-by: Drew Newberry <anewberry@nvidia.com> * refactor(sandbox): implement loopback connector Signed-off-by: Drew Newberry <anewberry@nvidia.com> * feat(isolation): authenticate the Sandbox Protocol Signed-off-by: Drew Newberry <anewberry@nvidia.com> * feat(supervisor): rotate launch-scoped authentication Signed-off-by: Drew Newberry <anewberry@nvidia.com> * refactor(sandbox): consume dedicated backend crate Signed-off-by: Drew Newberry <anewberry@nvidia.com> * test(sandbox): align topology session fixture Signed-off-by: Drew Newberry <anewberry@nvidia.com> * fix(sandbox): align projected bootstrap bundle Signed-off-by: Drew Newberry <anewberry@nvidia.com> * fix(auth): validate refreshed credentials before rotation Signed-off-by: Drew Newberry <anewberry@nvidia.com> * fix(sandbox): fail closed across supervisor disconnects Signed-off-by: Drew Newberry <anewberry@nvidia.com> * fix(isolation): repair rebased sandbox CI Signed-off-by: Drew Newberry <anewberry@nvidia.com> * build(runtime): publish separate sandbox and supervisor images Signed-off-by: Drew Newberry <anewberry@nvidia.com> * feat(config): configure the sandbox runtime image Signed-off-by: Drew Newberry <anewberry@nvidia.com> * fix(ci): validate sandbox binary linkage Signed-off-by: Drew Newberry <anewberry@nvidia.com> * refactor(isolation): use backend and runtime terminology Signed-off-by: Drew Newberry <anewberry@nvidia.com> * refactor(sandbox): use a scratch runtime image Signed-off-by: Drew Newberry <anewberry@nvidia.com> * fix(ci): refresh schema and dependency policy Signed-off-by: Drew Newberry <anewberry@nvidia.com> * fix(sandbox): bind reconnects to supervisor process Signed-off-by: Drew Newberry <anewberry@nvidia.com> * docs: align runtime split operational guidance Signed-off-by: Drew Newberry <anewberry@nvidia.com> * chore(security): document Kubernetes runtime RBAC Signed-off-by: Drew Newberry <anewberry@nvidia.com> * fix(isolation): enforce runtime lifecycle invariants Signed-off-by: Drew Newberry <anewberry@nvidia.com> * feat(compute): identify sandbox start generations Signed-off-by: Drew Newberry <anewberry@nvidia.com> * fix(server): restore sandbox launch sessions Signed-off-by: Drew Newberry <anewberry@nvidia.com> * fix(isolation): support authenticated runtime replacement Signed-off-by: Drew Newberry <anewberry@nvidia.com> * fix(auth): bind sandbox session successors Signed-off-by: Drew Newberry <anewberry@nvidia.com> * fix(auth): retry pending sandbox successors Signed-off-by: Drew Newberry <anewberry@nvidia.com> * feat(vm): run the supervisor outside the guest workload Signed-off-by: Drew Newberry <anewberry@nvidia.com> * refactor(vm): use sandbox backend protocol Signed-off-by: Drew Newberry <anewberry@nvidia.com> * fix(vm): repair rebase integration Signed-off-by: Drew Newberry <anewberry@nvidia.com> * fix(vm): use unified build toolchain Signed-off-by: Drew Newberry <anewberry@nvidia.com> * refactor(vm): use sandbox runtime terminology Signed-off-by: Drew Newberry <anewberry@nvidia.com> * refactor(vm): own guest network bootstrap Signed-off-by: Drew Newberry <anewberry@nvidia.com> * fix(vm): expose guest init version Signed-off-by: Drew Newberry <anewberry@nvidia.com> * fix(vm): select native supervisor artifacts Signed-off-by: Drew Newberry <anewberry@nvidia.com> * fix(vm): guard guest init Linux symbols Signed-off-by: Drew Newberry <anewberry@nvidia.com> * fix(vm): scope Linux test imports Signed-off-by: Drew Newberry <anewberry@nvidia.com> * fix(vm): avoid guest interface casts Signed-off-by: Drew Newberry <anewberry@nvidia.com> * fix(vm): reconcile admitted sandbox identity Signed-off-by: Drew Newberry <anewberry@nvidia.com> * fix(vm): share resolved sandbox identity Signed-off-by: Drew Newberry <anewberry@nvidia.com> * fix(vm): surface host supervisor failures Signed-off-by: Drew Newberry <anewberry@nvidia.com> * fix(vm): include guest logs on supervisor exit Signed-off-by: Drew Newberry <anewberry@nvidia.com> * fix(vm): rotate and clean runtime generations Signed-off-by: Drew Newberry <anewberry@nvidia.com> * fix(vm): make sandbox starts generation-aware Signed-off-by: Drew Newberry <anewberry@nvidia.com> * fix(vm): rotate restored sandbox sessions Signed-off-by: Drew Newberry <anewberry@nvidia.com> * refactor(vm): keep shared paths in the base layer Signed-off-by: Drew Newberry <anewberry@nvidia.com> * fix(vm): bind sandbox session lineage Signed-off-by: Drew Newberry <anewberry@nvidia.com> * feat(docker): isolate workloads behind the host supervisor Signed-off-by: Drew Newberry <anewberry@nvidia.com> * feat(docker): rotate launch-scoped authentication Signed-off-by: Drew Newberry <anewberry@nvidia.com> * refactor(docker): use sandbox backend protocol Signed-off-by: Drew Newberry <anewberry@nvidia.com> * refactor(docker): use host networking for supervisor Signed-off-by: Drew Newberry <anewberry@nvidia.com> * fix(docker): preserve host gateway alias resolution Signed-off-by: Drew Newberry <anewberry@nvidia.com> * feat(docker): use separate sandbox and supervisor images Signed-off-by: Drew Newberry <anewberry@nvidia.com> * fix(docker): restore startup validation after rebase Signed-off-by: Drew Newberry <anewberry@nvidia.com> * refactor(docker): name the sandbox runtime directly Signed-off-by: Drew Newberry <anewberry@nvidia.com> * fix(docker): narrow supervisor CA runtime storage Signed-off-by: Drew Newberry <anewberry@nvidia.com> * fix(docker): close companion isolation gaps Signed-off-by: Drew Newberry <anewberry@nvidia.com> * test(docker): align mediated network expectations Signed-off-by: Drew Newberry <anewberry@nvidia.com> * test(docker): exercise mediated network paths Signed-off-by: Drew Newberry <anewberry@nvidia.com> * fix(docker): attach supervisor to managed network Signed-off-by: Drew Newberry <anewberry@nvidia.com> * fix(docker): defer supervisor recovery until gateway is ready Signed-off-by: Drew Newberry <anewberry@nvidia.com> * fix(docker): make sandbox starts generation-aware Signed-off-by: Drew Newberry <anewberry@nvidia.com> * fix(docker): rotate restored sandbox sessions Signed-off-by: Drew Newberry <anewberry@nvidia.com> * fix(docker): preserve workloads during session rotation Signed-off-by: Drew Newberry <anewberry@nvidia.com> * refactor(docker): remove unrelated configuration RFC changes Signed-off-by: Drew Newberry <anewberry@nvidia.com> * fix(docker): bind sandbox session lineage Signed-off-by: Drew Newberry <anewberry@nvidia.com> * feat(kubernetes): add proxy-pod isolation topology Signed-off-by: Drew Newberry <anewberry@nvidia.com> * refactor(kubernetes): use sandbox backend protocol Signed-off-by: Drew Newberry <anewberry@nvidia.com> * fix(kubernetes): use stable sandbox service authority Signed-off-by: Drew Newberry <anewberry@nvidia.com> * feat(kubernetes): split sandbox and supervisor images Signed-off-by: Drew Newberry <anewberry@nvidia.com> * fix(kubernetes): adapt proxy pods to current runtime APIs Signed-off-by: Drew Newberry <anewberry@nvidia.com> * refactor(kubernetes): describe the single runtime placement Signed-off-by: Drew Newberry <anewberry@nvidia.com> * refactor(kubernetes): simplify sandbox orchestration Signed-off-by: Drew Newberry <anewberry@nvidia.com> * fix(kubernetes): validate deployment prerequisites Signed-off-by: Drew Newberry <anewberry@nvidia.com> * fix(kubernetes): update Trivy Helm profile inventory Signed-off-by: Drew Newberry <anewberry@nvidia.com> * test(kubernetes): update Trivy scan inventory count Signed-off-by: Drew Newberry <anewberry@nvidia.com> * fix(kubernetes): reuse preloaded runtime images in e2e Signed-off-by: Drew Newberry <anewberry@nvidia.com> * fix(kubernetes): type and clean runtime resources Signed-off-by: Drew Newberry <anewberry@nvidia.com> * fix(kubernetes): make sandbox restarts recoverable Signed-off-by: Drew Newberry <anewberry@nvidia.com> * fix(kubernetes): rotate restored sandbox sessions Signed-off-by: Drew Newberry <anewberry@nvidia.com> * fix(kubernetes): preserve supervisor egress Signed-off-by: Drew Newberry <anewberry@nvidia.com> * fix(kubernetes): bind sandbox session lineage Signed-off-by: Drew Newberry <anewberry@nvidia.com> * feat(podman): adopt isolated sandbox and supervisor containers Signed-off-by: Drew Newberry <anewberry@nvidia.com> * fix(podman): stage bootstrap archives at named volume destinations Signed-off-by: Drew Newberry <anewberry@nvidia.com> * feat(podman): rotate launch-scoped authentication Signed-off-by: Drew Newberry <anewberry@nvidia.com> * refactor(podman): use sandbox backend protocol Signed-off-by: Drew Newberry <anewberry@nvidia.com> * refactor(podman): use host networking for supervisor Signed-off-by: Drew Newberry <anewberry@nvidia.com> * feat(podman): split sandbox and supervisor images Signed-off-by: Drew Newberry <anewberry@nvidia.com> * fix(podman): repair rebase integration Signed-off-by: Drew Newberry <anewberry@nvidia.com> * refactor(podman): name the sandbox runtime directly Signed-off-by: Drew Newberry <anewberry@nvidia.com> * fix(podman): provision supervisor CA runtime storage Signed-off-by: Drew Newberry <anewberry@nvidia.com> * fix(podman): address isolation review findings Signed-off-by: Drew Newberry <anewberry@nvidia.com> * fix(podman): inspect Debian supervisor provenance Signed-off-by: Drew Newberry <anewberry@nvidia.com> * fix(podman): use libpod-compatible tmpfs options Signed-off-by: Drew Newberry <anewberry@nvidia.com> * fix(podman): bind verified sandbox runtime binary Signed-off-by: Drew Newberry <anewberry@nvidia.com> * fix(podman): provide external driver data directory Signed-off-by: Drew Newberry <anewberry@nvidia.com> * fix(podman): start sandbox before joining user namespace Signed-off-by: Drew Newberry <anewberry@nvidia.com> * fix(podman): separate supervisor user namespace Signed-off-by: Drew Newberry <anewberry@nvidia.com> * fix(podman): make sandbox starts generation-aware Signed-off-by: Drew Newberry <anewberry@nvidia.com> * fix(podman): rotate restored sandbox sessions Signed-off-by: Drew Newberry <anewberry@nvidia.com> * fix(podman): bind sandbox session lineage Signed-off-by: Drew Newberry <anewberry@nvidia.com> * perf(isolation): add TCP and DNS benchmark harnesses Signed-off-by: Drew Newberry <anewberry@nvidia.com> * fix(perf): align benchmark timing and supported protocols Signed-off-by: Drew Newberry <anewberry@nvidia.com> * fix(perf): report TCP benchmark metrics accurately Signed-off-by: Drew Newberry <anewberry@nvidia.com> * fix(perf): cancel failed worker startup Signed-off-by: Drew Newberry <anewberry@nvidia.com> * fix(docker): build matching local supervisor image Signed-off-by: Drew Newberry <anewberry@nvidia.com> * fix(podman): make local sandbox smoke test runnable Signed-off-by: Drew Newberry <anewberry@nvidia.com> * fix(kubernetes): wire local sandbox runtime image Signed-off-by: Drew Newberry <anewberry@nvidia.com> * fix(kubernetes): narrow sandbox service RBAC Signed-off-by: Drew Newberry <anewberry@nvidia.com> * fix(ci): validate split runtime artifacts Signed-off-by: Drew Newberry <anewberry@nvidia.com> * fix(isolation): harden runtime session handling Signed-off-by: Drew Newberry <anewberry@nvidia.com> * feat(supervisor): add standalone network proxy role Signed-off-by: Drew Newberry <anewberry@nvidia.com> * docs(rfc): remove implementation companion notes Signed-off-by: Drew Newberry <anewberry@nvidia.com> * refactor(vm): standardize runtime release name Signed-off-by: Drew Newberry <anewberry@nvidia.com> * fix(vm): pin renamed runtime artifacts Signed-off-by: Drew Newberry <anewberry@nvidia.com> * fix(auth): persist sandbox runtime identity Signed-off-by: Drew Newberry <anewberry@nvidia.com> * fix(runtime): restore branch validation Signed-off-by: Drew Newberry <anewberry@nvidia.com> * fix(isolation): reconcile main after rebase Signed-off-by: Drew Newberry <anewberry@nvidia.com> * fix(network): close unframed HTTP 1.0 responses Signed-off-by: Drew Newberry <anewberry@nvidia.com> * chore(isolation): preserve upstream OCSF updates Signed-off-by: Drew Newberry <anewberry@nvidia.com> * fix(security): close credential and TLS replay paths Signed-off-by: Drew Newberry <anewberry@nvidia.com> * fix(auth): make sandbox refresh retries idempotent Signed-off-by: Drew Newberry <anewberry@nvidia.com> --------- Signed-off-by: Drew Newberry <385+drew@users.noreply.github.com> Signed-off-by: Drew Newberry <anewberry@nvidia.com> |