Commit Graph
288 Commits
Author SHA1 Message Date
Jesse Jaggars 2c31ac7e60 feat(network): support additional destination CAs (#3292)
* feat(network): support additional destination CAs

Signed-off-by: Jesse Jaggars <jjaggars@redhat.com>

* fix(network): harden additional CA propagation

Signed-off-by: Jesse Jaggars <jjaggars@redhat.com>

* fix(network): narrow additional CA review scope

Signed-off-by: Jesse Jaggars <jjaggars@redhat.com>

* fix(network): harden additional CA rotation

Signed-off-by: Jesse Jaggars <jjaggars@redhat.com>

* feat(network): complete additional CA delivery

Signed-off-by: Jesse Jaggars <jjaggars@redhat.com>

* fix(docker): remove stale runtime fixture field

Signed-off-by: Jesse Jaggars <jjaggars@redhat.com>

* fix(network): adapt additional CA series to upstream main

Resolve rebase fallout against current upstream main after the series was
rebased 214 commits forward:

- follow upstream #3110: supervisor→gateway TLS is CA-only, so
  configure_gateway_tls and its isolation tests drop the client identity
- follow upstream tls_secret_names reduction to [String; 1] in the Podman
  driver while keeping the network trust bundle delivery
- port [openshell.supervisor.network] rendering into the
  openshell.gatewayConfigToml serializer in _toml.tpl
- adapt tests to upstream struct/function changes (DriverStartupContext,
  SandboxRunConfig, IsolationSpecInput, supervisor_pod, VM bootstrap image)
- drop conformance-artifact-prefix plumbing removed upstream

Signed-off-by: Jesse Jaggars <jjaggars@redhat.com>

* refactor(network): adopt upstream additional CA bundle surface

Unify the additional destination CA series on the mechanism merged to
main in #3996: one operator pre-assembled PEM bundle, the
--additional-ca-bundle supervisor flag, and the
/etc/openshell/tls/additional/ca-bundle.pem staging path.

- Replace the gateway-level additional_ca_cert_paths list with a single
  additional_ca_bundle file validated and staged at gateway startup.
- Restore the upstream supervisor argument path and fold-into-roots
  behavior; drop the --network-additional-ca-bundle and
  --network-additional-ca-digest contracts.
- Keep gateway normalization bounds, content-addressed staging,
  digest-based driver reconciliation, and stop/start rotation; the
  freshness check now runs at the gateway/driver boundary instead of
  the supervisor boundary.
- Reject additional_ca_bundle in operator driver JSON config; standalone
  drivers self-source the bundle from --sandbox-additional-ca-bundle
  with the same validation.
- Extend the Kubernetes ConfigMap name digest segment to keep the full
  63-byte budget after the prefix rename.
- Box the persisted-sandbox reconciliation futures so callers stay
  under the clippy::large_futures threshold.

Updates Docker, Podman, Kubernetes, and VM delivery, Helm chart and
tests, e2e wiring, gateway configuration docs, and the cluster
debugging skill to the single mechanism.

Signed-off-by: Jesse Jaggars <jjaggars@redhat.com>

* fix(ci): make gateway startup tests wrap-tolerant and refresh example lockfile

The network trust startup tests asserted on raw substrings of gateway
diagnostics, but the CLI renderer wraps output at a fixed width with
continuation markers and hard-breaks long paths. Compare assertions on
whitespace- and continuation-squashed text so they hold regardless of
wrap position.

Format the e2e workspace (separate cargo workspace, not covered by the
root cargo fmt run) and refresh examples/isolation-backend-v8/Cargo.lock
for the libc dependency added to the network trust crate.

Signed-off-by: Jesse Jaggars <jjaggars@redhat.com>

* fix(podman): reuse TLS CA secret during stopped-pair trust replacement

The additional CA e2e never ran in CI before the first maintainer test
dispatch, and its local container inspection was broken in two ways: it
located the supervisor container through e2e network membership (the
supervisor is host-networked or runtime-bridged, so the filter matched
the CI job container instead), and it required the gateway mTLS CA as a
bind mount (Podman delivers it as a container secret when user
namespaces remap UIDs). Select the supervisor by managed labels and
accept the secret delivery form.

The lifecycle leg then exposed a driver bug: stopped-pair trust
replacement re-created the per-sandbox TLS CA secret, colliding with
the secret still owned by the renamed stopped pair. Mirror the token
and resolver secret handling: require and reuse the existing secret
during replacement instead of creating it.

Validated end-to-end with the Podman additional CA e2e lane.

Signed-off-by: Jesse Jaggars <jjaggars@redhat.com>

* fix(server): restore upstream recovery semantics for start-request failures

Recovery no longer marks sandboxes Error/InvalidPersistedSandbox when
driver_start_request fails during the startup or lifecycle sweeps.
Gateway configuration problems (for example a missing launch signer)
must not permanently fail unrelated sandbox records; the sweep logs a
warning and skips them, matching the behavior before the additional CA
work. Sandbox-record failures surface through the normal start path.

Signed-off-by: Jesse Jaggars <jjaggars@redhat.com>

* refactor(podman): refresh stale supervisors without replacing workloads

Replace the stopped-pair trust reconciliation with supervisor-only
recreation. The destination-trust generation label moves from the
workload to the supervisor container, and start_sandbox recreates only
the supervisor when its generation is missing or stale. The workload
container, its volumes, its secrets, and its workspace data are never
replaced: the additional CA bundle is mounted only into the supervisor.

Running sandboxes are never gated on trust labels, and recovery without
fresh launch credentials keeps the existing supervisor. The intentional
-removal fence machinery in the watcher existed only for workload
replacement and is removed with it.

Signed-off-by: Jesse Jaggars <jjaggars@redhat.com>

* refactor(docker): drop workload replacement for destination-trust changes

Delete the stopped-workload trust reconciliation path and all of its
machinery: the trust-generation label on workload containers, the
generation match check in the start fence, the stopped-sandbox
replacement, the bounded workspace archive copy with its 512 MiB cap
and regular-file-only validation, and the boundary-state rollback
helpers.

No replacement machinery is needed: the trusted supervisor container
is already re-created from the gateway's current configuration on
every start via ensure_control_process_for_container, so stop/start
picks up the current additional CA bundle while the workload
container, its volumes, and its workspace data are never replaced.

Signed-off-by: Jesse Jaggars <jjaggars@redhat.com>

* docs(configuration): drop reconciliation wording from additional CA lifecycle

The stop/start lifecycle description already matches the
supervisor-only refresh model; remove the two remaining references to
restart reconciliation of workload containers.

Signed-off-by: Jesse Jaggars <jjaggars@redhat.com>

* fix(network): port additional CA test fixtures to the crypto interface

Route the gateway TLS isolation test PKI, the destination CA source
fixtures, and the gateway startup trust tests through
openshell_crypto::pki now that rcgen access is centralized there:
generate_keypair/self_signed/signed_by replace the direct rcgen calls
and CertifiedKey field access follows the wrapper's shape.

Signed-off-by: Jesse Jaggars <jjaggars@redhat.com>

* fix(e2e): repair additional CA lane for Docker and non-container builds

The first maintainer test dispatch revealed two latent issues in the
additional CA e2e that no local run had exercised: the Podman gateway
CA secret helper referenced ContainerEngine without the container
feature gate, breaking Kubernetes and VM builds of the test, and the
Docker branch asserted a client ca.crt bind mount that the Docker
driver never creates. Gate the helper like its callers, and assert
Docker's actual delivery path instead: the gateway mTLS CA staged as
tls/ca.pem inside the read-only supervisor state volume, selected
through the OPENSHELL_TLS_CA environment pointer.

Signed-off-by: Jesse Jaggars <jjaggars@redhat.com>

* fix(helm): restore alphabetical README ordering for supervisor keys

The helm:docs check regenerates the chart README with helm-docs, which
orders rows alphabetically; a conflict resolution had placed
supervisor.network.additionalCaConfigMapName after the
supervisor.podSecurityContext rows. Regenerate with mise run
helm:docs.

Signed-off-by: Jesse Jaggars <jjaggars@redhat.com>

* chore: refresh testkit lockfile for openshell-core libc dependency

Signed-off-by: Jesse Jaggars <jjaggars@redhat.com>

* fix(driver-podman): stage operator CA bundle as driver-owned artifact

Standalone Podman drivers accepting --sandbox-additional-ca-bundle
previously kept the operator's source path as the trust artifact path.
The immutable-artifact verification performed on every create/start
requires exactly mode 0444, which an operator-owned source path cannot
guarantee, so a readable-but-writable source failed reconciliation.

Read the operator bundle with the same bounded, no-symlink validation,
then stage the normalized material into a driver-owned artifact inside a
private tempdir held for the driver process lifetime. The artifact is
created 0600, synced, and only then restricted to 0444 so no observer
ever sees a writable artifact. The operator source and its permissions
are never referenced after startup.

Addresses GATOR-291f43b2-02.

Signed-off-by: Jesse Jaggars <jjaggars@redhat.com>

* fix(driver-podman): pin retained workload image during supervisor refresh

Supervisor-only trust reconciliation re-entered
create_sandbox_with_existing_token, which re-pulled and re-resolved the
workload image tag even though the workload container is retained. If
the tag moved to a different image between stop and start, identity
resolution and child-environment construction would reflect the new
image while the retained workload still runs the original one, leaving
mode-0600 bootstrap files the retained user cannot read.

During a refresh with a retained workload, inspect the stopped container
and pin to the immutable image ID it was created from (Config.Image);
never pull or resolve the request tag. The requested reference is still
used for child metadata so the retained workload's environment is
byte-identical to its original launch.

Addresses GATOR-291f43b2-01.

Signed-off-by: Jesse Jaggars <jjaggars@redhat.com>

* test(e2e): verify host-only VM trust delivery and drop curl dependency

The additional-CA lane's VM assertions read the destination CA out of the
guest overlay and a guest-side supervisor-argv marker — artifacts from
the guest-supervisor design that no longer exist now that the VM driver
stages the CA host-only and runs the supervisor on the host. Inspect the
driver-staged host artifact (digest-compared against the source), assert
the guest overlay contains no CA material at the old mount paths, and
keep the serial-console no-disclosure check.

The workload validation scripts also ran curl, which exists only in the
container-engine fixture image; the Kubernetes and VM lanes use the
uv-based workload image and died instantly with "canonical main process
already finished". Rewrite the main-process, exec, and lifecycle
validation scripts in python3 (present in every lane's workload image).
The network-policy binary identity is the resolved /proc/<pid>/exe
target, so the versioned python3.12 binaries are allowlisted rather
than the unversioned symlinks. The hostname mismatch check keeps its
semantics: same reachable fixture, mismatched TLS SNI, and the failure
must specifically be hostname verification.

Addresses GATOR-291f43b2-04.

Signed-off-by: Jesse Jaggars <jjaggars@redhat.com>

* fix(kubernetes): allow admission-added labels on destination-trust ConfigMaps

The destination-trust ConfigMap validation compared the whole label map
for equality. A mutating admission webhook that attaches an
organizational label to the created ConfigMap made the create response
fail validation, and the retained ConfigMap then failed every subsequent
create/start through the existing-object path, blocking sandbox launches
despite the ownership labels, immutable flag, digest, and certificate
bytes remaining correct.

Validate the gateway-owned label pairs individually and allow unrelated
labels; the exact trust-material checks are unchanged. Covered by a
regression test with an admission-added label and a missing
gateway-owned label.

Signed-off-by: Jesse Jaggars <jjaggars@redhat.com>

* fix(podman): close supervisor-refresh rollback gaps

The supervisor-only trust refresh renamed the previous supervisor to a
random rollback name and then performed the token-secret lookup. A
transient lookup failure returned with the supervisor still renamed,
where a normal delete could never find it, and the rollback rename and
final rollback removal ignored their own failures, leaving orphans with
attached control and channel resources.

Complete every fallible preparation before the rename. On a failed
replacement, restore the canonical name; if the restore itself fails,
return an error naming the rollback container so the orphan stays
identifiable — a later retry still succeeds because the canonical name
is absent and the replacement path recreates a fresh supervisor. Treat
not-found during the final rollback removal as success and name the
orphan in both the log and the error on other removal failures; a retry
observes the fresh canonical supervisor and resumes the normal start
path.

Covered by failure-injection tests for each transaction boundary:
preparation failure before any rename, replacement failure restoring
the canonical name, and restore failure naming the orphaned rollback
container.

Signed-off-by: Jesse Jaggars <jjaggars@redhat.com>

* docs: address destination-trust review corrections

The gateway-configuration RFC documented an additional_ca_cert_paths
list that the strict configuration parser never accepted; document the
additional_ca_bundle single-path setting the parser actually enforces.

The debug-openshell-cluster skill named the wrong generation annotation
(openshell.ai/network-supervisor-trust-generation) and described digest
argv and network-init canonicalization checks the implementation does
not perform. Correct it to openshell.ai/additional-ca-generation and
describe the actual delivery: the supervisor Pod mounts the immutable
ConfigMap read-only and receives --additional-ca-bundle for the mount
path, with the driver validating the digest annotation and exact bytes
per creation.

Classify the destination-trust generation hashes as deterministic
identity derivation rather than authenticity proofs, following the
openshell-crypto exclusions table: trust decisions come from the
gateway's normalization, immutable staging, exact-byte validation, and
TLS verification. Record the classification in the crypto README and at
each hashing site.

Signed-off-by: Jesse Jaggars <jjaggars@redhat.com>

* fix(network): reconcile additional CA tests with suspend/resume and auth changes

Upstream's suspend/resume lifecycle took StartSandboxRequest fields 7
and 8, so the durable-snapshot field moves from 7 to 9; update the
wire-format test to assert the field-9 key (0x4a) and initialize the
new resume controls. Repair the cli test module after the auth opt-in
test merged alongside the environment-guard helpers, and initialize the
gateway driver-startup context's network-trust fields in the shared
supervision test.

Signed-off-by: Jesse Jaggars <jjaggars@redhat.com>

* fix(server): box start-recovery futures for clippy large-futures

The durable-snapshot field grows StartSandboxRequest enough that the
start-recovery match and the recovery-expiry test exceed the
large-futures limit under -D warnings. Box::pin both futures, matching
the pattern the recovery path used before the suspend/resume rework.

Signed-off-by: Jesse Jaggars <jjaggars@redhat.com>

---------

Signed-off-by: Jesse Jaggars <jjaggars@redhat.com>
2026-10-27 18:31:11 +00:00
Jesse Jaggars 26134dc735 feat(gateway): add hashed service-routing hostnames for multi-gateway clusters (#4842)
* feat(gateway): add hashed service-routing hostnames for multi-gateway clusters

Closes #4840

Add an optional service_routing_gateway_name gateway setting (TOML, CLI,
env, Helm) that disambiguates exposed service URLs when multiple gateways
share a cluster, ingress, and wildcard certificate. When configured,
exposed-service hostnames become a deterministic 16-character lowercase
base32 SHA-256 label of (gateway name, workspace, sandbox, service) under
the same base domain, keeping every hostname exactly one label deep for
wildcard-certificate compatibility. Unset gateways preserve the existing
readable hostname format byte-for-byte, and configured gateways still
accept legacy hosts during migration.

Hashed hosts resolve through an in-memory route index hydrated from
persisted ServiceEndpoint records at startup, refreshed on miss for
multi-replica deployments, maintained across expose, delete, and sandbox
cleanup, and enforced for collisions before endpoint persistence.

Signed-off-by: Jesse Jaggars <jjaggars@redhat.com>

* fix(lint): satisfy clippy doc lints on main-landed sandbox_runtime code

The shared-supervisor landing (9a85667d0) predates the last Branch
Checks run on main, so its doc-comment style was never gated. Split the
three overlong first doc paragraphs so workspace clippy -D warnings
passes; behavior is unchanged.

Signed-off-by: Jesse Jaggars <jjaggars@redhat.com>

* refactor(gateway): address hashed-hostname review feedback

Three changes from PR review:

Identity model: replace service_routing_gateway_name with an explicit
service_hostname_format mode (readable, the default, or hashed). In
hashed mode the discriminator hashed into exposed-service hostnames is
the existing gateway installation name ([openshell.gateway].name,
operator- or platform-assigned, defaulting to the Helm release name),
so no second per-gateway name is introduced. The name must be a DNS
label and unique among gateways sharing the service base domain — an
operational contract held by the deploying platform, documented in the
configuration reference. gateway_jwt.gateway_id remains separate and
untouched; renaming the installation now changes every minted URL.

Request-path amplification: miss-triggered service route index
rebuilds are debounced to one attempt per five seconds. Unknown hash
labels reach the rebuild path before authentication, and without the
debounce each request carrying a random well-formed label triggered a
full all-workspaces endpoint scan. Startup hydration and explicit
rebuilds bypass the debounce.

OCSF regression: cross-origin rejections for hashed service hosts
emitted no security event because the logging path used the
readable-host parser only. The emitter now resolves hashed hosts
through the in-memory route index (never the miss-triggered rebuild
path) and still emits for unknown hash-shaped labels, attributed to
the raw label.

Also updates the debug-openshell-cluster skill for the new gateway
TOML fields, per the repository instructions for gateway config
changes.

Signed-off-by: Jesse Jaggars <jjaggars@redhat.com>

---------

Signed-off-by: Jesse Jaggars <jjaggars@redhat.com>
2026-10-27 17:51:44 +00:00
Drew Newberry e5adf6f484 feat(supervisor): recover shared instances with hash-based HA (#4864)
* feat(supervisor): recover shared instances with hash-based HA

Signed-off-by: Drew Newberry <anewberry@nvidia.com>

* refactor(supervisor): keep HA coordination out of compute drivers

Signed-off-by: Drew Newberry <anewberry@nvidia.com>

* fix(supervisor): fence pool admission and reconciliation races

Signed-off-by: Drew Newberry <anewberry@nvidia.com>

* feat(supervisor): keep pool mode stable across replica scaling

Signed-off-by: Drew Newberry <anewberry@nvidia.com>

* refactor(supervisor): default shared deployments to pool mode

Signed-off-by: Drew Newberry <anewberry@nvidia.com>

* fix(supervisor): fence refused launches and remove legacy mode

Signed-off-by: Drew Newberry <anewberry@nvidia.com>

* fix(supervisor): confirm live owners and fence stale observations

Signed-off-by: Drew Newberry <anewberry@nvidia.com>

* fix(supervisor): preserve takeover cause log formatting

Signed-off-by: Drew Newberry <anewberry@nvidia.com>

* feat(helm): add memory-based supervisor autoscaling

Signed-off-by: Drew Newberry <anewberry@nvidia.com>

* fix(supervisor): retain acknowledgements and fence streamed input

Signed-off-by: Drew Newberry <anewberry@nvidia.com>

* docs(supervisor): consolidate experimental multi-tenant guidance

Signed-off-by: Drew Newberry <anewberry@nvidia.com>

* docs(supervisor): simplify multi-tenant supervisor guide

Signed-off-by: Drew Newberry <anewberry@nvidia.com>

* refactor(supervisor): simplify pool member identity

Signed-off-by: Drew Newberry <anewberry@nvidia.com>

* feat(helm): make supervisor affinity configurable

Signed-off-by: Drew Newberry <anewberry@nvidia.com>

* feat(helm): make supervisor disruption budget optional

Signed-off-by: Drew Newberry <anewberry@nvidia.com>

* test(supervisor): align HA fixtures with suspend support

Signed-off-by: Drew Newberry <anewberry@nvidia.com>

---------

Signed-off-by: Drew Newberry <anewberry@nvidia.com>
2026-10-27 04:28:39 +00:00
Brooke Storm c4688aa871 feat(helm): add certificate hook pod labels and annotations (#4895)
Signed-off-by: Brooke Storm <brookes@nvidia.com>
2026-10-24 02:00:51 +00:00
Eric Curtin 16250df210 feat(helm): add server.extraEnv for the gateway container (#4876)
Signed-off-by: Eric Curtin <eric.curtin@docker.com>
2026-10-23 22:17:20 +00:00
Drew Newberry 9a85667d0d feat(kubernetes): host sandboxes on the shared supervisor (#4702)
* feat(sandbox-backend): route runtime connections to shared supervisor sessions

A supervisor shared by several sandboxes needs one listener for every
session's runtime-initiated Sandbox Protocol connections. The runtime
now sends a fixed, bounded routing preface (magic, version, length, and
an opaque route handle) before its pinned TLS handshake when its
bootstrap names a route. RuntimeRouter treats the handle only as a hint
that selects which generation-pinned TLS identity to demand, closes
unknown, removed, and replaced handles before any handshake, bounds
unauthenticated handshakes globally and per route, and queues an
authenticated connection only for its own session, so no peer can
displace a live channel. A routed session waits up to the bootstrap
grace for its first connection, because it is registered before its
workload Pod is scheduled.

The session_control module defines the trusted contract between a
compute driver and a shared supervisor: registering one generation's
runtime descriptor and gateway-issued credentials, reading its status,
and removing it, over mutually authenticated TLS 1.3.

Dedicated descriptors and bootstrap listeners keep their encodings.

Signed-off-by: Drew Newberry <anewberry@nvidia.com>

* feat(supervisor): host gateway-registered sessions in one process

openshell-supervisor experimental-host replaces the idle bootstrap
process with a session host. A mutually authenticated session-control
API accepts registrations only from the admission certificate holder,
the gateway. Each registration starts a SessionHost session that acts
only with the gateway credentials issued for its generation, keeps its
proxy CA, trust directory, and SSH socket under a private directory,
and receives its runtime connections through the routed listener.
Status reports each session's own readiness; the health socket keeps
reporting process health only.

Removing a session runs on a task the host owns, so it completes when
the caller disconnects, concurrent removers share its result, and the
route stays reserved until the session has ended and its files are
gone. An identical registration is accepted again and a different one
for a registered route is refused.

Sessions get no upstream proxy, extra CA bundle, or provider workload
identity; the Kubernetes driver refuses configurations that need them.

Signed-off-by: Drew Newberry <anewberry@nvidia.com>

* feat(server): issue a TLS-only private PKI from generate-certs

generate-certs --tls-only creates just a server and a client TLS Secret
from a fresh CA, with the same create-if-missing contract and a recovery
hint for partial state. The Helm certgen hook uses it for private PKIs
that must not carry a sandbox-JWT signing key.

Signed-off-by: Drew Newberry <anewberry@nvidia.com>

* feat(kubernetes): supervise gateway-topology generations as shared sessions

With experimental_supervisor_topology = "gateway", each new runtime
generation becomes a session on the gateway's shared supervisor instead
of a supervisor Pod and boundary Service of its own. The generation
records its placement and session route on its Sandbox resource when it
starts, and every later decision reads that record, so changing the
setting never reinterprets a running generation and unknown records fail
closed. The runtime identity ends with the session route, which no Pod
UID can equal, so Pod authentication cannot vouch for a shared
generation.

Create and start add a per-sandbox egress allowance to the Pods the
shared supervisor's Service selects, bind it into the boundary evidence,
and register the session over session control before releasing the
workload; registration does not wait for the runtime, so create still
returns before the gateway persists the generation. Readiness follows
the session's own status. Stop, restart, and delete remove only that
session, and reconciliation suspends a workload whose session is gone
and removes sessions that no current generation may run. Configurations
with an upstream proxy or provider SPIFFE identity are refused.

Closes #4700

Signed-off-by: Drew Newberry <anewberry@nvidia.com>

* feat(helm): deploy and wire the shared supervisor

With the gateway topology enabled, the chart runs the session host as a
single-replica Deployment with its Service and a NetworkPolicy that
admits session control only from the gateway and runtime connections
only from sandbox workload Pods. The certgen hook issues a private
session-control PKI whose client credential only the gateway mounts,
the gateway may read only that Service, and the chart renders the
matching experimental_shared_supervisor table. The supervisor Pod has no
service account token. Settings the shared supervisor cannot isolate,
and a hand-written connection table, fail at render time.

Signed-off-by: Drew Newberry <anewberry@nvidia.com>

* refactor(ocsf): attribute events to session-bound contexts

A supervisor process that hosts several sandboxes cannot use one
process-wide OCSF context: every event would carry the wrong sandbox
identity, and middleware requests read their sandbox identity from the
same context.

Builders now accept a ContextRef, either a borrowed context or a context
shared by a hosted session, so per-session contexts need not be leaked.
ctx() returns the context bound to the calling thread when present and
falls back to the process-wide context otherwise. OCSF JSON output
settings can likewise be bound per thread, and OpenTelemetry can parent
a span from an explicit W3C trace context instead of process
environment. A dedicated supervisor keeps using the process-wide
context.

Signed-off-by: Drew Newberry <anewberry@nvidia.com>

* test(e2e): run two sandboxes on one shared Kubernetes supervisor

The e2e:kubernetes:shared-supervisor lane enables the gateway topology
and creates two sandboxes with different policies and provider
credentials. It checks that one shared supervisor process hosts both,
that each session enforces its own policy and injects its own
credential, that stopping one leaves the other working, that the routed
listener refuses stale and unknown routes and drops a peer that names a
live route without its pinned identity, and that a restart registers a
fresh session on the same process.

Signed-off-by: Drew Newberry <anewberry@nvidia.com>

* refactor(supervisor): scope gateway credentials and network state to a session

The supervisor kept its gateway bearer, Sandbox Protocol bearer, and
renewal task in process-wide slots, and the network supervisor read
provider token grants, proxy CA files, and the gateway identity from
process environment. A second sandbox in the same process would have
replaced or rotated the first sandbox's credentials, reused its
provider access tokens, and exposed its denials through policy.local.

GatewayCredentials now holds one session's gateway and Sandbox Protocol
credentials and their renewal; every gateway client receives a
GatewayEndpoint that pairs the URL with them, including log push,
ConnectSupervisor and its redirects, and extension-credential rotation.
run_networking takes a NetworkSession with the sandbox identity, the
session's gateway access, its Workload API socket, its policy.local
denial source, and its proxy CA files. Provider token grants use a cache
and HTTP client owned by the session and fail closed without a Workload
API socket.

run_session supervises one generation from an explicit SessionConfig and
owner-provided SessionControls. run_sandbox_with_backend remains the
dedicated entry point: it keeps the process-wide OCSF context, reads the
same environment, binds readiness endpoints to session readiness, and
stops on SIGTERM or SIGINT. The binary shares one set of credentials
between log push and supervision, as before.

Signed-off-by: Drew Newberry <anewberry@nvidia.com>

* docs: describe the experimental shared supervisor

Document the gateway supervisor topology, its chart-owned connection
settings and limits, and how to debug and test it.

Signed-off-by: Drew Newberry <anewberry@nvidia.com>

* feat(supervisor): host concurrent sessions on session-bound runtimes

SessionHost runs several supervisor sessions in one process. Each
session gets its own Tokio runtime, and every thread that runtime starts,
plus the thread driving it, is bound to the session's OCSF context, OCSF
JSON settings, log sink, and denial log. Tasks, blocking work,
reconnects, and credential renewal spawned by a session therefore keep
its identity, while threads outside any session carry none and push no
logs. Gateway credentials stay explicit per session.

Removing a session stops its workload gracefully, or cancels it at once
while it is still starting, then shuts down only its runtime and revokes
its gateway credentials. The key stays registered until the session
thread has finished, so the same generation cannot gain a second owner
while one is stopping. A panicking session reports a failure, clears its
readiness, and is revoked the same way. Hosted sessions get a private
proxy trust directory and serve policy.local denials from their own log.

A focused test runs two sessions concurrently and checks that nested and
blocking tasks see their own identity, gateway requests carry their own
bearer, log lines reach only their own stream, and removing one leaves
the other supervising.

Closes #4699

Signed-off-by: Drew Newberry <anewberry@nvidia.com>

* fix: tighten shared supervisor naming, removal deadlines, and route probes

The shared supervisor's resource name appended its suffix before
truncating, so a release fullname of 51 or 52 characters produced the
gateway Service's own name. A fullname without room for the suffix now
keeps a prefix and a hash of the whole fullname.

Removing a session waits up to 20 s for its workload to stop and 5 s for
the session runtime to shut down, but the driver gave DELETE the same
15 s budget as other session-control calls and reported normal removals
as failures. The contract now defines the removal grace and a 45 s
removal deadline, and deleting a sandbox no longer waits on a session
whose workload is already going away.

The shared host runs no supervisor OTLP trace or OCSF exporter. The
driver warns at startup when the gateway configures that export, and the
docs state the limit. experimental-host keeps its Unix-only imports in
its Unix entry point.

The e2e route probe fails when the supervisor neither refuses nor
challenges a connection, or keeps a challenged connection open after a
malformed TLS answer, and it checks that every probe reached the
supervisor Pod.

Signed-off-by: Drew Newberry <anewberry@nvidia.com>

* refactor(supervisor): route shared supervisor crypto through openshell-crypto

Main now routes first-party TLS providers and digests through the
openshell-crypto facade. Build the session-control TLS configurations and
the routed-runtime test server from its configuration provider, install the
experimental host's default provider through it, and hash shared session
registrations with its SHA-256 instead of a direct sha2 dependency.

Signed-off-by: Drew Newberry <anewberry@nvidia.com>

* feat(supervisor): report shared supervisor health over TCP

experimental-host takes --health-port instead of a Unix health socket,
matching experimental-bootstrap. It binds the wildcard health listener
after the session-control and runtime listeners and accepts and closes
connections while the process runs. The chart probes the named container
port health (5502) with native kubelet tcpSocket checks; session control
stays on 5501, the Service exposes only runtime and session control, and
/run/openshell remains for per-session files.

Signed-off-by: Drew Newberry <anewberry@nvidia.com>

* refactor(supervisor): probe shared supervisor health on session control

The shared supervisor's kubelet tcpSocket probes now connect to the
mTLS session-control listener (5501) instead of a separate health
listener. Drop the experimental-host --health-port flag, its accept
loop, and the chart's 5502 container port. Probes open and close a
TCP connection; every session-control request still requires mTLS.

Signed-off-by: Drew Newberry <anewberry@nvidia.com>

* refactor(supervisor): use shared mode flags for the session host

Signed-off-by: Drew Newberry <anewberry@nvidia.com>

* refactor(supervisor): describe the shared host module by its mode

Drop the experimental label from the shared host module documentation
so it matches the --mode=shared entry point. No behavior changes.

Signed-off-by: Drew Newberry <anewberry@nvidia.com>

* fix(test): preserve shared supervisor workspace overlays

Signed-off-by: Drew Newberry <anewberry@nvidia.com>

* refactor(supervisor): name hosted lifetimes sandbox instances

A sandbox instance is one running generation of a stable Sandbox
resource. Gateway transport connections and the gateway supervisor
sessions they carry can reconnect within one instance, so the hosted
object, its configuration, controls, host, and per-instance network,
denial, and token-grant state now use the sandbox instance name.

Rename session_host to sandbox_instance_host, run_session to
run_sandbox_instance, and SessionConfig, SessionControls, SessionHost,
and related hosted types to their SandboxInstance equivalents. Gateway
supervisor sessions, SSH sessions, and authentication session types
keep their names. No wire, configuration, or lifecycle behavior
changes.

Signed-off-by: Drew Newberry <anewberry@nvidia.com>

* refactor(supervisor): launch sandbox instances from one config and prepared bindings

Replace SandboxRunConfig and its field-by-field copy into
SandboxInstanceConfig with a single launch configuration. Live per-instance
state (gateway credentials, OCSF context and JSON settings, log sink, and
denial log) is now an explicit SandboxInstanceBindings value that the owner
prepares once, instead of placeholders the runner or host overwrote.

The dedicated binary loads launch inputs from its arguments and environment
and shares one GatewayCredentials with log push; run_sandbox_with_backend
keeps the process-wide OCSF context, health endpoints, and signal handling.
The instance host binds the same SandboxInstanceBindings to its runtime
threads and revokes their credentials when the instance ends.

Signed-off-by: Drew Newberry <anewberry@nvidia.com>

* refactor(supervisor): use session-control wire types for instance status and trace context

Drop the supervisor's duplicate SandboxInstancePhase, SandboxInstanceStatus,
and TraceContext families. The sandbox instance host reports
SandboxInstanceStatusReport directly, with its key as the route, so the
shared host no longer converts or re-keys status, lists, or removal
results. SandboxInstanceConfig carries RegistrationTraceContext and the
dedicated process reads it through trace_context_from_environment. No wire
definitions change.

Signed-off-by: Drew Newberry <anewberry@nvidia.com>

* fix(supervisor): update Windows host proxy test config

Signed-off-by: Drew Newberry <anewberry@nvidia.com>

* refactor(supervisor): assign shared sandbox instances over a supervisor-initiated gRPC stream

Replace the private HTTP/JSON session-control API, which the gateway dialed
on the shared supervisor, with a supervisor-initiated stream to the gateway.
The gateway owns the desired set of sandbox instances; the shared supervisor
attaches with a gateway-scoped host certificate, receives complete assignment
snapshots with session-scoped revisions, reconciles its instance registry to
each one, and reports what it observes. Losing the stream never stops an
instance; only a later snapshot that omits it does.

- Add the private openshell.supervisor.host.v1 protocol, served on the gateway
  listener but authorized only for the supervisor host certificate, excluded
  from SDK generation and reflection, and classified in the schema inventory.
- Add SupervisorHostController in openshell-core: uninitialized until the
  driver derives the desired set once, compare-and-replace full resyncs,
  capacity bound, session fencing by connection epoch, revision-bounded acks,
  bounded sends.
- Classify TLS peers per connection against the ordinary client CA and the
  supervisor host CA from one configuration snapshot; a chain matching
  neither or both is refused, and host connections never become users.
- Persist each shared generation's launch material in its supervisor Secret so
  a restarted gateway rebuilds assignments from Sandbox resources, and
  withdraw instances on stop, delete, and suspend.
- Issue the host identity with `generate-certs --client-only`; the gateway
  mounts only the CA. Drop the control port, server certificate, and gateway
  ingress rule from the chart; require gateway TLS for the topology.

Signed-off-by: Drew Newberry <anewberry@nvidia.com>

* refactor(supervisor): authenticate the shared supervisor stream with a gateway-minted supervisor token

Replace the shared supervisor's host CA and client certificate with a
supervisor token: a bearer the gateway mints from its existing launch-signing
key under a profile of its own (typ openshell-supervisor+jwt, subject
openshell-supervisor:<gateway_id>, no sandbox, generation, or epoch claims).
The supervisor dials the gateway's Attach stream over ordinary
server-authenticated TLS and presents the token; the gateway verifies it
with the same key infrastructure, grants only the assignment stream, refuses
every other credential on it, and ends a stream when the token that opened
it expires.

The gateway renews the token at half its lifetime and publishes each renewal
into the supervisor host controller; the Kubernetes driver's only part in
authentication is delivery, replacing the token in the chart-created
<release>-supervisor-token Secret, which the supervisor mounts and re-reads
on every connection attempt. The gateway Role may get and patch only that
Secret.

Remove the host-only TLS realm classification, the supervisor host CA mount
and config, certgen --client-only, and the supervisor host PKI; gateway TLS
returns to its pre-feature behavior and remains required for the topology.

Signed-off-by: Drew Newberry <anewberry@nvidia.com>

* refactor(helm): remove redundant certgen condition

Signed-off-by: Drew Newberry <anewberry@nvidia.com>

* refactor(supervisor): extract gateway-owned shared supervision into openshell-supervisor-control

Move the shared supervisor control types out of openshell-core and
openshell-sandbox-backend into a new openshell-supervisor-control crate:
the SupervisorHostController (desired set, revision fencing, host
sessions, observations), the SandboxInstanceRegistration launch material
and SandboxInstanceStatusReport mapping, and a new SharedSupervision
coordinator that owns the control contracts a compute driver previously
implemented itself: validated persist-before-assign launches, recovery
from durable records with the compare-and-replace baseline captured before
the driver lists them, keep-previous-set on any failed or mismatched read,
and one interpretation of host observations for readiness and bootstrap.
Supervisor token delivery keeps its retry and newer-value policy in the
crate; the write itself stays with the driver.

The gateway now constructs the coordination: ComputeDriverBuildContext
exposes shared_supervision() and the server keeps the controller for the
Attach stream and token minting, replacing the driver-created controller
that was installed into the gateway. The Kubernetes factory injects it
through KubernetesComputeDriver::with_shared_supervision; new() stays the
dedicated-topology constructor and refuses a configuration that selects
the gateway topology without the gateway's coordination.

The Kubernetes driver keeps its platform work: placement annotations, the
shared supervisor Service and egress NetworkPolicy, launch Secret create
and read (bytes only), its own fence and Pod evidence, and the token
Secret patch. The supervisor process consumes the moved registration and
status types unchanged. Wire protocol, storage JSON, annotations, and the
supervisor token profile are unchanged; the private protobuf stays
generated in openshell-core and is re-exported by the new crate.

Signed-off-by: Drew Newberry <anewberry@nvidia.com>

---------

Signed-off-by: Drew Newberry <anewberry@nvidia.com>
2026-10-22 22:20:02 +00:00
Drew Newberry d22394370d fix(helm): allow shared supervisor SCC-assigned IDs (#4785)
Signed-off-by: Drew Newberry <anewberry@nvidia.com>
2026-10-21 03:08:56 +00:00
Drew Newberry 72ab4dd9ef feat(kubernetes): deploy shared supervisor mode (#4695)
* feat(kubernetes): bootstrap experimental gateway supervisor topology

Signed-off-by: Drew Newberry <anewberry@nvidia.com>

* docs: move the experimental supervisor topology under an Experimental section

Signed-off-by: Drew Newberry <anewberry@nvidia.com>

* feat(supervisor): report experimental bootstrap health over TCP

experimental-bootstrap now takes --health-port instead of a Unix health
socket. It binds the dedicated supervisor's wildcard readiness listener,
reachable at the Pod IP, and accepts and closes connections while the
process runs. The chart probes the named container port health (5502)
with native kubelet tcpSocket checks and drops the health-only emptyDir.
No filesystem state remains to clean up after an unclean exit.

Dedicated supervisors keep --health-socket-path and health --socket.

Signed-off-by: Drew Newberry <anewberry@nvidia.com>

* docs: defer public experimental supervisor docs

Remove the experimental supervisor topology additions from the published gateway configuration page and the public debug-openshell-cluster skill. Public documentation will be added once the experimental stack settles.

Signed-off-by: Drew Newberry <anewberry@nvidia.com>

* refactor(supervisor): replace bootstrap with shared host stub

Signed-off-by: Drew Newberry <anewberry@nvidia.com>

* refactor(supervisor): name shared supervisor subcommand shared

Signed-off-by: Drew Newberry <anewberry@nvidia.com>

* refactor(supervisor): select shared mode with explicit endpoint flags

Signed-off-by: Drew Newberry <anewberry@nvidia.com>

* refactor(supervisor): name the shared host module after its mode

Rename the shared-mode host module from experimental to shared to match
the --mode=shared flag. No behavior changes.

Signed-off-by: Drew Newberry <anewberry@nvidia.com>

* refactor(kubernetes): drop the experimental prefix from the supervisor topology

Rename the Helm template to supervisor.yaml, its Kubernetes names and
labels to the -supervisor suffix and supervisor component, and the
driver setting to supervisor_topology. The setting remains opt-in and
workspace remains reserved.

Signed-off-by: Drew Newberry <anewberry@nvidia.com>

---------

Signed-off-by: Drew Newberry <anewberry@nvidia.com>
2026-10-21 01:35:00 +00:00
Yuedong Wu 44c07dab2a feat(helm): make gateway PVC size and StorageClass configurable (#3854)
Signed-off-by: Yuedong Wu <dwcn22@outlook.com>
2026-10-15 23:55:17 +00:00
krishicks 07fd2386ce feat(server): export gateway OCSF events as OTLP log records (#4500)
The gateway only persisted its OCSF events to the JSONL file, so collectors had
to tail that file. Adding `[openshell.gateway.otlp.ocsf]` now also exports each
gateway OCSF event as an OTLP log record, using the same resource identity as
gateway traces. `schema_version` optionally downgrades the exported JSON to
OCSF 1.1 or 1.3.

OTLP endpoints are now configured per signal, so OCSF events can go to a
collector that feeds a SIEM while spans go elsewhere. The existing
`[openshell.gateway.otlp]` `endpoint` is the default for every signal and on
its own still enables trace export. `[otlp.traces]` overrides the trace
endpoint, and `[otlp.ocsf]` takes its own `endpoint` or falls back to the
default.

Each record carries the OCSF JSON as its body, the event time as its timestamp,
a severity mapped from `severity_id`, and `ocsf.*` and `openshell.sandbox.id`
attributes for filtering without parsing the body.

Records flow through a queue bounded by count and bytes to the SDK OTLP log
exporter in batches bounded the same way. Failed exports retry with backoff;
records lost to a full queue, an oversized body, or exhausted retries are
counted in metrics and reported to the collector in an `openshell.ocsf.gap`
record on the next successful export. The exporter lives in `openshell-otel` so
other processes can share it.

Helm deployments set the `traces` and `ocsf` tables through `gatewayConfig`,
and the local development gateway tasks enable OCSF export.

Closes #4499
Refs #2892

Signed-off-by: Kris Hicks <khicks@nvidia.com>
2026-10-14 19:04:01 +00:00
Yuedong Wu 3f66c26af1 fix(helm): render Restricted-compatible security contexts (#3340)
Signed-off-by: Yuedong Wu <dwcn22@outlook.com>
2026-10-14 17:16:03 +00:00
e30c938bb1 feat(server): scope mutation locks and bound lock waits (#4147)
* test(server): add a local PostgreSQL test runner

The openshell-server tests that need a real PostgreSQL server are
ignored by default and had no shared way to run. The mutation-replay
test reads its own OPENSHELL_REPLAY_TEST_DATABASE_URL, so every
contributor had to provision a database by hand, and the advisory-lock
tests that follow in this series need the same setup.

Add mise run test:rust:postgres. It runs every ignored postgres_* test
in openshell-server against OPENSHELL_TEST_POSTGRES_URL, or starts a
disposable PostgreSQL container with Docker or Podman (CONTAINER_ENGINE
selects one) on the image pinned by the Kubernetes e2e fixture and
removes it on exit. Tests run one at a time because advisory locks are
database-wide. The runner always points the legacy replay variable at
the selected database, so an inherited URL cannot send that test to a
different server. test:postgres-runner checks that selection with a fake
cargo and needs no database or container engine. CI does not run the
PostgreSQL tests; TESTING.md documents the task.

Part of #3528

Signed-off-by: Emilien Macchi <emacchi@redhat.com>

* fix(server): hold the mutation guard while deleting a provider

DeleteProvider checked that no sandbox referenced the provider and then
deleted the record without holding the sandbox mutation guard. Sandbox
create and provider attach take that guard while they write provider
references, so one of them could add a reference after the attached
sandbox check passed, and the delete then removed a provider that a
sandbox spec still named.

Take the guard before the attached sandbox check, as provider create and
update already do, so the check and the delete run against a stable
set of sandbox references, and reject an empty name after authorization
but before the guard. A new test holds the guard, attaches the provider
while the delete waits, and asserts that the delete fails with
FailedPrecondition and leaves the provider in place.

Part of #3528

Signed-off-by: Emilien Macchi <emacchi@redhat.com>

* fix(server): release staged credentials when a refresh fails early

A provider credential refresh stages the minted values under new
credential handles before it commits the provider update, and deletes
those handles when validation or persistence fails. Two earlier returns
skipped that cleanup. The minted expiry was converted to a protobuf
timestamp only after staging, so an expiry outside the timestamp range
failed the refresh and left the staged values in the credential driver.
A failure to acquire the sandbox mutation guard returned the same way.

Convert the expiry before staging anything, so a bad value fails before
any handle exists, and delete the staged handles when the guard cannot
be acquired. A new test refreshes a stored credential with an expiry of
i64::MAX and asserts that the call fails, the provider keeps its
original handles, and the credential driver holds the same number of
values as before. The guard failure path has no test here, because the
SQLite guard used by unit tests cannot fail.

Part of #3528

Signed-off-by: Emilien Macchi <emacchi@redhat.com>

* feat(server): acquire mutation locks on a dedicated PostgreSQL lock pool

The cross-object mutation guard took its advisory-lock session from the
10-connection data pool and closed it on every release, so each guarded
mutation opened a new database connection, and lock holders competed
with their own critical sections for data connections. A lock wait that
hit the 10 second lock_timeout surfaced as INTERNAL.

Add a lazy, dedicated 4-connection lock pool and a new
persistence::mutation_lock module for the lock key, mode and set types.
Store::acquire_distributed_mutation_guard now takes a lock set and a
deadline, and each lock statement sets lock_timeout to the time left
before that deadline, so a cancelled acquisition never waits past it on
the server. Returned connections are scrubbed with
pg_advisory_unlock_all() and reused, and each return is bounded by 5
seconds so a stalled session cannot keep a pool permit.

A lock statement that PostgreSQL ends with SQLSTATE 55P03 fails with a
new LockTimeout error, and so does a wait for a lock connection during
which every one was checked out at some point, or that started with less
than a second left, too little to open one. The API returns it as
UNAVAILABLE with reason MUTATION_LOCK_TIMEOUT and a 1 second retry
delay, because the mutation lock was not acquired, so the request's
guarded writes did not run. Only the guard acquisition classifies 55P03;
any other 55P03 stays a database error. A lock connection that
PostgreSQL does not open by the deadline despite at least a second to do
so (refused, out of connection slots, starting up, or not answering, all
of which SQLx retries silently) is a database error, not a lock timeout.

Mutations still take the legacy global key exclusively, so old and new
replicas keep excluding each other during a rolling upgrade. Each
PostgreSQL-backed gateway pod can now open up to 14 database
connections (10 data plus 4 lock) instead of 10, and the chart's
autoscaling.maxReplicas comment says what its default of 4 needs. The
SSH host identity lock stays on a data connection, because sandbox
creation takes it while holding its mutation guard and a second
lock-pool connection there could exhaust the pool. The provider
credential refresh lock stays there too, so a refresh still progresses
while every lock connection is in use.

Part of #3528

Co-authored-by: divesh <dgude@nvidia.com>
Signed-off-by: Emilien Macchi <emacchi@redhat.com>

* perf(server): partition mutation locks by workspace and sandbox

Every cross-object mutation, and every lifecycle and supervisor update,
took one process-wide mutex and, on PostgreSQL, one fleet-wide advisory
lock. Unrelated sandboxes and providers therefore serialized across all
replicas, and one slow critical section delayed every other mutation in
the fleet.

Replace that lock with hierarchical intention locks on a global key, one
key per workspace and one key per sandbox, each held shared or
exclusive. Global settings and policy writers and platform-scope profile
writers hold the global key exclusively. Provider and workspace-scoped
profile writers, including DeleteProvider and credential refresh, hold
their workspace key exclusively. Sandbox writers and supervisor reports
hold their sandbox key exclusively under shared global and workspace
keys. Lifecycle, driver-watch and reconcile paths take only
process-local keys and keep relying on compare-and-swap across replicas.
Workspace and sandbox keys are domain-separated SHA-256 prefixes. Each
guard takes its local keys and then its advisory locks in ascending
order under one 10 second deadline, and no path nests guards. The
settings mutex is removed, since the global and sandbox keys cover it.
Sandbox settings are keyed by sandbox name, which a sandbox key no
longer covers once another sandbox reuses the name, so a settings
update returns NOT_FOUND unless its sandbox still holds the name after
the read, and ABORTED if the settings row was recreated before the
write.

The global key keeps its legacy value, so older replicas, which hold it
exclusively for every mutation, still exclude new ones during a rolling
upgrade. Guards now also give up after 10 seconds on SQLite, and
provider refresh reports a guard timeout as UNAVAILABLE instead of
INTERNAL. A supervisor report for a missing sandbox returns NOT_FOUND.
Startup endpoint-status reconciliation still holds the global key for
its whole scan.

Part of #3528

Signed-off-by: Emilien Macchi <emacchi@redhat.com>

* fix(server): reconcile endpoint status on startup one sandbox at a time

Startup endpoint-status reconciliation held the global mutation key
exclusively for its whole scan. On PostgreSQL that blocked every guarded
mutation on every replica until the starting gateway had walked all
sandboxes, and the scan first waited behind every in-flight sandbox
mutation. It also paged with an offset, so sandboxes deleted mid-scan
shifted rows between pages, and a write that raced the scan (a Conflict
from a lifecycle update on another replica, or a sandbox deleted after
it was listed) failed gateway startup.

Walk the sandboxes with keyset paging instead, and reset each candidate
under its own sandbox-scoped guard, up to four at a time to match the
lock pool. A candidate with a fresh shared owner is skipped before any
guard is taken. Under the guard the reconciliation re-checks the owner,
re-reads the sandbox, skips it when it is gone or no longer carries
endpoint status, and writes against the version it just read. A Conflict
or a database error at write time, which is how a row deleted after the
re-read surfaces, is retried with a fresh read, at most five attempts
per sandbox. A lock timeout on the guard is retried the same way, so a
holder of the sandbox, its workspace or the global key that releases
within the retry window cannot stop a replica from starting. No
lock-timeout retry starts once the scan has run for three lock timeouts,
so a scan stuck behind a long holder fails within about 40 seconds,
inside the chart's 60-second startup probe, and logs the sandbox it gave
up on. Store::list_all_messages loses its only caller and is removed.

Reconciliation stays fail-closed: a holder that outlasts the retry
window, an owner lookup failure, or a sandbox that keeps changing still
fails startup, so stale endpoint success is never served. User-visible
change: a restarting gateway no longer stalls mutations of unrelated
sandboxes and providers on its peers while it reconciles.

Part of #3528

Signed-off-by: Emilien Macchi <emacchi@redhat.com>

* perf(server): skip the endpoint-status lock when a session was replaced

When a supervisor session ends, the gateway resets that sandbox's tool
server endpoint evidence unless a replacement session already owns
endpoint observation. The replacement check ran only after the reset
had read the sandbox and taken its sandbox mutation guard, so a reset
whose supervisor had already reconnected still queued behind other
mutations of that sandbox, and on PostgreSQL it used a lock-pool
connection, only to find it had nothing to do.

Check for a replacement first: a live local session, or a fresh owner
record on a peer. When one exists, return without reading the sandbox
or taking the guard. Otherwise take the guard and repeat the same check
under it, because a replacement's pre-acknowledgement reset runs under
the same sandbox key and resetting after it would wipe the
replacement's fresh evidence. Both checks share one helper, so they
cannot drift apart. When no replacement exists, the reset costs one
extra owner-row read.

This helps most when a replica notices a dead stream late, after the
supervisor has already reconnected elsewhere (a network partition or a
keepalive expiry).

Deferring to a replacement leaves the old session's evidence to the
replacement's pre-acknowledgement reset, which can time out on its
bounded mutation lock wait. That reset's failure path removed the
replacement and released its owner record but scheduled no
invalidation, so the old session's success evidence could outlive both
sessions. An old session that ended after its replacement registered
already deferred this way, and the unguarded check now makes every
disconnect that finds the replacement defer too. When the reset fails
while the replacement is still current, also schedule the retried
invalidation that follows a session end. That failure path keeps the
lifecycle demotion from abandon_session_setup, but runs it in the
spawned task before the retry and only while this session is still
current, so a timed-out reset returns promptly.

Part of #3528

Co-authored-by: divesh <dgude@nvidia.com>
Signed-off-by: Emilien Macchi <emacchi@redhat.com>

* test(server): cover staged credential cleanup on a lock timeout

A provider credential refresh deletes its staged handles when it cannot
acquire the provider mutation guard, but that path had no test: the
SQLite guard used by unit tests could not fail. Mutation locks now
acquire under a deadline that tests can shorten, so the timeout path
can be exercised directly.

The new test shortens the lock deadline to 50 ms, holds the workspace
mutation guard, and refreshes a provider that already stores an AWS
access key. The refresh returns UNAVAILABLE with the
MUTATION_LOCK_TIMEOUT reason, the provider keeps its original handle,
which still resolves to the old key, and the credential driver holds
the same number of values as before the refresh.

Part of #3528

Signed-off-by: Emilien Macchi <emacchi@redhat.com>

* feat(server): export mutation lock wait and timeout metrics

A handler mutation guard can now wait up to 10 seconds for its keys and
then fail with UNAVAILABLE, but nothing showed operators how long guards
waited or how often they gave up, short of reading warning logs on each
replica.

Export openshell_server_mutation_lock_wait_seconds, a histogram of the
time one guard took to acquire all of its keys (local registry plus
PostgreSQL advisory locks), recorded on success, and
openshell_server_mutation_lock_timeouts_total, a counter of guard
acquisitions that timed out. Both carry a bounded scope label: global,
workspace or sandbox. The platform scope, whose workspace is empty,
counts as global. The histogram uses the same 1 ms to 15 s buckets as
the relay and peer histograms, and the timeout counter starts at 0 for
every scope, so rate() works on an idle replica. The timeout warning
now also logs the scope. A guard that fails for another reason, such as
a lock connection PostgreSQL did not open, is not counted as a timeout
and logs a "mutation lock acquisition failed" warning instead.

Lifecycle, driver-watch and reconcile paths take only process-local
locks and never time out, so they are not recorded.

Part of #3528

Signed-off-by: Emilien Macchi <emacchi@redhat.com>

* test(server): add PostgreSQL mutation lock integration tests

The scoped mutation locks were only unit-tested on SQLite, where the
database layer is a no-op. Add ignored postgres_* tests that run the
advisory-lock layer against a real PostgreSQL through mise run
test:rust:postgres, each in its own disposable schema (TestSchema).

persistence/mutation_lock_pg_tests.rs uses two stores on one database
as two replicas. It covers disjoint sandbox scopes holding at once, a
workspace key blocking only sandboxes in that workspace, the global key
blocking every scope, and exclusion in both directions against a raw
holder of the legacy global key, whose 55P03 stays a database error
outside a guard acquisition. It checks that timed-out and cancelled
acquisitions release the keys they already took, that a released lock
connection returns to the pool without residual locks, that a release
stalled on the network closes its session and the pool recovers, and
that the lock pool never grows past its size. It also checks that a
full lock pool times out as lock contention, while a lock connection
that PostgreSQL never answers fails as a database error.
compute/mutation_guard.rs runs the random scope mix across two
PostgreSQL runtimes and checks that a by-id guard waits for a workspace
writer on the other replica. The provider refresh lock test moves onto
the runner too, and checks that a refresh proceeds while every lock
connection is held.

A bench_postgres_* capacity check measures a paced burst of 500
reconnects 12 ms apart into one replica and fails when the p99 lock
wait reaches a fifth of the lock timeout. Machine load moves those
waits, so mise run test:rust:postgres skips it and mise run
test:rust:postgres:bench runs it alone, through a new
OPENSHELL_TEST_POSTGRES_PREFIX setting in the runner.

The tests add test-only helpers: the lock pool's size and idle count
and the backend pid of a held lock session. Nothing changes outside
tests and the test runner.

Part of #3528

Co-authored-by: divesh <dgude@nvidia.com>
Signed-off-by: Emilien Macchi <emacchi@redhat.com>

* ci: run the PostgreSQL-backed server tests

Branch Checks now runs the postgres_* tests through the same runner
developers use, on an x86_64 Linux runner with Docker. They cover lock
scope exclusion, interop with replicas still on the old global key,
cancellation, lock-pool bounds and connection failures, which no other
CI lane checks directly. The load-sensitive bench_postgres_* capacity
checks stay local.

Part of #3528

Signed-off-by: Emilien Macchi <emacchi@redhat.com>

* docs: document scoped mutation locks and lock-pool sizing

In the High Availability guide, size PostgreSQL for 14 connections per
gateway pod, 10 for data and 4 for the new lock pool, so three or more
replicas now exceed what the PostgreSQL default leaves, and keep
headroom for lock sessions that cancelled requests leave behind.
Explain which changes lock a sandbox, a workspace, or the whole fleet,
and that a lock wait over 10 seconds returns a retryable UNAVAILABLE
with reason MUTATION_LOCK_TIMEOUT. A new upgrade subsection says to
raise max_connections to the 14-per-pod size before upgrading, because
the rollout already runs new pods at that count, and warns that older
replicas keep serializing every mutation until the rollout finishes.
Monitor Capacity gains the lock metrics and their queries, and names
slow driver, credential, middleware, or profile source calls as another
cause of lock waits.

List the lock wait histogram and timeout counter, with their scope
label, on the Gateway Metrics page. The counter also counts background
work and leaves out lock connections that PostgreSQL does not open
although at least a second of the wait remained.

In the cluster debugging skill, replace the single advisory-lock
paragraph with the lock levels and pool, what each timeout detail
means, how a lock connection that PostgreSQL does not open shows up,
when terminating a lock backend is safe, a pg_locks query that shows
holders and waiters, and how to spot the global key. The per-pod greps
also read the timeout counter, and new rows cover lock timeouts and
lock connections that PostgreSQL does not open.

Part of #3528

Signed-off-by: Emilien Macchi <emacchi@redhat.com>

* feat(server): check mutation lock ordering in debug builds

The mutation lock ordering rules were prose only, so a nested guard on
a different key passed every test and could only deadlock under
contention. Debug builds now register each held guard with the Tokio
task (or the thread, outside a task) that acquired it, and panic before
waiting when a local key, a blocking lifecycle gate or the SSH identity
lock would break rules 1, 4 or 5. Startup endpoint-status
reconciliation and the tests that hold a guard while driving guarded
code run under lock_order::branch(), which marks deliberate concurrency
within one task. Release builds compile the check out.

Part of #3528

Signed-off-by: Emilien Macchi <emacchi@redhat.com>

* fix(server): do not hold gateway shutdown for the endpoint-status retry

When a replacement supervisor session failed its endpoint-status reset,
the spawned cleanup task kept the session lifetime guard through
retry_endpoint_status_after_supervisor_disconnect. That retry only ends
once the reset is durable, so a gateway shutdown during a database or
lock outage waited the full 10 s and reported ownership cleanup as
incomplete. The guard now covers only the lifecycle demotion, as in
finish_supervisor_session, and a SQLite test checks that shutdown
completes while the retry is still blocked.

Part of #3528

Signed-off-by: Emilien Macchi <emacchi@redhat.com>

* refactor(server): make the platform profile lock scope explicit

Platform-scope provider profile writers (import, update, delete) pass an
empty workspace on purpose and need X(global), because they validate
sandboxes in every workspace. MutationScope::profiles() now names that
escalation and picks Global for the platform scope, instead of relying
on MutationScope::Workspace("") to mean it. An empty workspace name now
trips a debug assertion, and release builds keep X(global) as a
fail-safe that over-locks rather than under-locks.

Part of #3528

Signed-off-by: Emilien Macchi <emacchi@redhat.com>

* perf(server): amortize local mutation lock table sweeps

LocalMutationLocks swept its whole table on every key lookup, so a
burst of N concurrent acquisitions on one replica cost O(N^2) under a
blocking mutex. The table is now swept only when a new key grows it
past the larger of 64 and twice the live entries left by the last
sweep, which makes acquisition amortized O(1). Released entries,
including those of cancelled waiters, stay bounded at about twice the
peak live set. The lifecycle gate registry keeps its per-call sweep.

Part of #3528

Signed-off-by: Emilien Macchi <emacchi@redhat.com>

* feat(server): make the database pool ceiling configurable

Both stores hardcoded their pool ceiling: 10 connections for Postgres, 5
for on-disk SQLite. One pool is shared by every database-backed RPC, so
that number is also the gateway's ceiling on concurrent database work.
Once every connection is checked out, callers queue on acquire and sqlx
logs "time to acquire exceeded slow threshold"; sandbox creates then time
out and are retried, which adds load rather than shedding it.

The right ceiling is deployment-specific — it depends on how many gateway
replicas share the database and what max_connections the server itself
allows — so it cannot be a single number baked into the binary.

Expose it on the same config surface as the rest of the gateway's
settings: --db-max-connections, OPENSHELL_DB_MAX_CONNECTIONS, and the
TOML key database_max_connections, resolved in that precedence order.
Helm deployments set the key through gatewayConfig. Omitting it keeps
each backend's previous value, so existing deployments do not move.

Values below 1 are rejected rather than silently replaced by the default:
a zero pool would block every acquire, and quietly ignoring a typo would
reproduce the ceiling the operator is trying to lift. An in-memory SQLite
database stays pinned to one connection, since the database lives inside
that connection.

Refs: #2561
Signed-off-by: Bryce Wilkinson <22760097+bjw123@users.noreply.github.com>
(cherry picked from commit 33517b32bd)
[emacchi: dropped the server.dbMaxConnections Helm value; operators set
 the key through gatewayConfig]
Signed-off-by: Emilien Macchi <emacchi@redhat.com>

* feat(server): make the mutation lock pool size configurable

The mutation lock pool was fixed at 4 connections per replica. That
number rests on one reconnect-burst bench rather than scale testing, so
a gateway that serves many more sandboxes needs a way to raise it
without a rebuild. Add --db-lock-max-connections,
OPENSHELL_DB_LOCK_MAX_CONNECTIONS and the database_lock_max_connections
gateway.toml key next to the data pool knob, resolved in the same order;
Helm deployments set it through gatewayConfig. The default stays 4,
zero is rejected, SQLite ignores it with a warning, and the gateway logs
both pool sizes at startup. PostgreSQL now needs at least 2 data
connections, because the SSH identity lock keeps one while it queries
the pool. The connection sizing docs, the HA guide formula and the
debug skill now count data plus lock connections.

Part of #3528

Signed-off-by: Emilien Macchi <emacchi@redhat.com>

* feat(server): export mutation lock errors and lock connections in use

A mutation lock acquisition that failed without timing out, such as a
lock connection PostgreSQL never opened or a failed lock statement,
only logged a warning, and readiness stays healthy because it pings the
data pool. Count those failures in
openshell_server_mutation_lock_errors_total{scope}, kept apart from
timeouts because they point at PostgreSQL capacity or connectivity
rather than contention. Export
openshell_server_mutation_lock_connections_in_use as a gauge slot held
by each checked-out lock connection, next to
openshell_server_mutation_lock_connections_capacity, which reads the
configured lock pool size; both exist only with PostgreSQL. The metrics
catalog, the HA guide's signals and PromQL examples, and the debug
skill cover the new series.

Part of #3528

Signed-off-by: Emilien Macchi <emacchi@redhat.com>

* feat(server): time mutation lock holds and test a stalled holder

Nothing bounds how long a mutation guard is held, so a holder stuck in
a compute driver, credential backend or middleware call keeps its scope
locked while waiters time out. Each guard now records its hold in
openshell_server_mutation_lock_hold_seconds{scope} when it is released,
and logs a warning when the hold outlasted the lock wait timeout, so
operators can find the replica and scope behind those timeouts. A
PostgreSQL test with a stalled holder pins the current contract:
waiters on its sandbox, workspace and global scopes fail by their
deadline, other scopes proceed, the holder keeps its key, and a full
lock pool on one replica leaves the other working. The metrics catalog,
the HA guide and the debug skill describe the new signals, which
observe holds without bounding them.

Part of #3528

Signed-off-by: Emilien Macchi <emacchi@redhat.com>

---------

Signed-off-by: Emilien Macchi <emacchi@redhat.com>
Co-authored-by: divesh <dgude@nvidia.com>
Co-authored-by: Bryce Wilkinson <22760097+bjw123@users.noreply.github.com>
2026-10-13 23:34:26 +00:00
Matthew Grossman 90161fbd7d feat(kubernetes): add operator allowlists for sandbox pod annotations and labels (#4497)
* feat(kubernetes): add operator allowlist for sandbox pod annotations

Add allowed_pod_annotations to the Kubernetes driver config. Sandbox
template annotations must match an exact key or a <domain>/* entry, and
the default empty list rejects all of them. Keys in the openshell.ai and
agents.x-k8s.io domains are always rejected. Expose the setting through
the server.allowedPodAnnotations Helm value.

Signed-off-by: Matthew Grossman <mgrossman@nvidia.com>

* test(kubernetes): cover pod annotation rejection on sandbox create

Assert the exact rejected annotation keys, exercise create_sandbox_inner
with a disallowed annotation, and point the rejection error at the Helm
gatewayConfig path.

Signed-off-by: Matthew Grossman <mgrossman@nvidia.com>

* fix(kubernetes): drop Helm path from pod annotation rejection error

The rejection error reaches API callers, not operators, so name only the
gateway config key. Spell the Helm path in the runtimes docs with the
quoted table key to avoid an invalid nested gatewayConfig rendering.

Signed-off-by: Matthew Grossman <mgrossman@nvidia.com>

* test(kubernetes): condense pod annotation allowlist tests

Fold the allowlist matching and validation cases into table-driven tests,
reuse the json_struct helper for templates, and document why the
openshell.ai and agents.x-k8s.io domains are reserved.

Signed-off-by: Matthew Grossman <mgrossman@nvidia.com>

* feat(kubernetes): add operator allowlist for sandbox pod labels

Sandbox template labels were copied onto workload pods unfiltered. Labels
select pods for NetworkPolicy rules and Services, so a caller could place a
sandbox under rules meant for other workloads or set OpenShell-owned labels.

Add allowed_pod_labels, sharing the allowed_pod_annotations entry format,
validation, and reserved openshell.ai / agents.x-k8s.io domains. Empty by
default, which rejects every template label.

Signed-off-by: Matthew Grossman <mgrossman@nvidia.com>

---------

Signed-off-by: Matthew Grossman <mgrossman@nvidia.com>
2026-10-13 22:57:24 +00:00
Oliver Calder 16c8ca5c43 fix(docs): use lowercase "snap" as it is not a proper noun (#4387)
Signed-off-by: Oliver Calder <oliver.calder@canonical.com>
2026-10-12 19:02:26 +00:00
Seth Jennings 4c1b16a4a1 feat(server): add operator-only provider credential retrieval (#4357)
* feat(server): add operator-only provider credential retrieval

Authenticate operators exclusively through verified direct gateway mTLS. Export selected runtime credentials with freshness validation and all-or-nothing delivery.

Coordinate refresh across callers and replicas, preserve rotated grants across RPC cancellation, and fence credential delivery against reconfiguration. Add generated bindings, security and regression tests, and operator documentation.

Signed-off-by: Seth Jennings <sjenning@redhat.com>

* feat(sdk): add curated operator credential retrieval

Expose provider credential clients in Python and TypeScript with explicit workspace and key selection, freshness options, optional expiration, and preserved gateway errors. Reuse existing mTLS transports without introducing retries or secret caching.

Add generated-wire and error-mapping tests, SDK package validation, and operator usage documentation.

Signed-off-by: Seth Jennings <sjenning@redhat.com>

* fix(server): honor recovery state for queued automatic refreshes

Signed-off-by: Seth Jennings <sjenning@redhat.com>

---------

Signed-off-by: Seth Jennings <sjenning@redhat.com>
2026-10-09 16:16:47 +00:00
Oliver Calder 82bc756545 feat(snap): run gateway as a user service by default (#4099)
* feat(snap): run gateway as a user service by default

Replace the existing system `gateway` service with separate
`user-gateway` and `system-gateway` services. For new installs, only the
`user-gateway` service is enabled. For existing installs, only the
`system-gateway` service is enabled.

Existing installs continue to have a one-time migration which removes
legacy insecure configurations. It is up to `install.sh` or users to
manually copy mTLS credentials from the root-owned `$SNAP_COMMON/tls` to
the invoking user's OpenShell snap directory. This is explained in the
snap description in `snapcraft.yaml`, visible in the Snap Store listing
and via `snap info openshell`.

Service enablement is now managed by a new snap configuration option
named `gateway-mode`, so users can switch from one mode to another via
e.g. `sudo snap set openshell gateway-mode=user`. The `install` and
`post-refresh` hooks select which service to start by setting this mode.
If the `gateway-mode` is already set, then we know the one-time
migration has already taken place.

Signed-off-by: Oliver Calder <oliver.calder@canonical.com>

* fix(snap): simplify the snap gateway wrapper

Signed-off-by: Oliver Calder <oliver.calder@canonical.com>

* fix(snap): use `snap start --user` when running as non-root

Signed-off-by: Oliver Calder <oliver.calder@canonical.com>

* fix(snap): ensure install.sh waits for the correct docker daemon

Signed-off-by: Oliver Calder <oliver.calder@canonical.com>

* feat(snap): document how to safely switch between gateway modes

New installs run the gateway as a user service by default, while
upgrades of existing installs from prior to the user gateway continue to
use the existing system gateway. The user and system gateway are
fundamentally different services and there is no way to migrate state
between them.

However, it may be desirable for a user to run the gateway as a system
service after a fresh install. To support this, this commit adds
documentation for how to safely transition from the user gateway mode to
the system gateway mode, and vice versa.

Also, clarifies when it is necessary to manually copy TLS credentials
from the system gateway state directory to the user's home directory:
when upgrading a pre-TLS snap installation, or when switching from user
to system gateway mode. When upgrading an existing install with an HTTPS
gateway running as a system service, copying credentials again is not
necessary.

Signed-off-by: Oliver Calder <oliver.calder@canonical.com>

---------

Signed-off-by: Oliver Calder <oliver.calder@canonical.com>
2026-10-09 11:39:08 +00:00
Daneyon Hansen 40e01424c1 fix(helm): improve GatewayClass overrides (#4345)
* fix(helm): improve GatewayClass overrides

Give chart-created Gateways a distinct default name and allow GRPCRoutes
to select a listener on an existing Gateway.

Fixes: #2469

Signed-off-by: Daneyon Hansen <daneyon.hansen@solo.io>

* fix(e2e): resolve rendered Gateway name

Signed-off-by: Daneyon Hansen <daneyon.hansen@solo.io>

* fix(helm): preserve Gateway name defaults

Signed-off-by: Daneyon Hansen <daneyon.hansen@solo.io>

---------

Signed-off-by: Daneyon Hansen <daneyon.hansen@solo.io>
2026-10-09 04:13:57 +00:00
Gaizka MenendezandTaylor Mutch fe3942f2da feat(helm): migrate gateway configuration to gatewayConfig (#3384)
* feat(helm): add generic gateway TOML serializer

Signed-off-by: Gaizka Menendez Hernandez <gmenende@redhat.com>

* docs(architecture): define Helm gateway configuration boundary

Signed-off-by: Gaizka Menendez Hernandez <gmenende@redhat.com>

* feat(helm): define default gateway configuration map

Signed-off-by: Gaizka Menendez Hernandez <gmenende@redhat.com>

* refactor(helm): render gateway config from values map

Signed-off-by: Gaizka Menendez Hernandez <gmenende@redhat.com>

* test(helm): cover generic gateway TOML rendering

Signed-off-by: Gaizka Menendez Hernandez <gmenende@redhat.com>

* feat(helm): protect gateway config secret boundary

Signed-off-by: Gaizka Menendez Hernandez <gmenende@redhat.com>

* docs(helm): classify legacy gateway configuration values

Signed-off-by: Gaizka Menendez Hernandez <gmenende@redhat.com>

* refactor(helm): derive dual-use resources from gateway config

Signed-off-by: Gaizka Menendez Hernandez <gmenende@redhat.com>

* test(helm): migrate gateway config scenarios

Signed-off-by: Gaizka Menendez Hernandez <gmenende@redhat.com>

* refactor(helm): derive credential resources from gateway config

Signed-off-by: Gaizka Menendez Hernandez <gmenende@redhat.com>

* refactor(helm): migrate gateway config overlays

Signed-off-by: Gaizka Menendez Hernandez <gmenende@redhat.com>

* refactor(helm): remove gateway configuration shadow values

Signed-off-by: Gaizka Menendez Hernandez <gmenende@redhat.com>

* refactor(helm): align runtime config with resources

Signed-off-by: Gaizka Menendez Hernandez <gmenende@redhat.com>

* docs(helm): add gateway config migration guide

Signed-off-by: Gaizka Menendez Hernandez <gmenende@redhat.com>

* test(helm): validate rendered gateway config

Signed-off-by: Gaizka Menendez Hernandez <gmenende@redhat.com>

* test(helm): cover config resource coherence

Signed-off-by: Gaizka Menendez Hernandez <gmenende@redhat.com>

* fix(helm): make Kubernetes E2E deployable

Signed-off-by: Gaizka Menendez Hernandez <gmenende@redhat.com>

* fix(e2e): pass host aliases through gateway config

Signed-off-by: Gaizka Menendez Hernandez <gmenende@redhat.com>

* docs(e2e): reference gateway config host alias

Signed-off-by: Gaizka Menendez Hernandez <gmenende@redhat.com>

* fix(helm): enforce gateway resource ownership

Signed-off-by: Gaizka Menendez Hernandez <gmenende@redhat.com>

* test(e2e): cover chart host gateway input

Signed-off-by: Gaizka Menendez Hernandez <gmenende@redhat.com>

* fix(helm): address gateway config review findings

Signed-off-by: Gaizka Menendez Hernandez <gmenende@redhat.com>

* fix(helm): repair RFC 0012 migration integration

Signed-off-by: Gaizka Menendez Hernandez <gmenende@redhat.com>

* fix(e2e): align Kubernetes parity with RFC 0012

Signed-off-by: Gaizka Menendez Hernandez <gmenende@redhat.com>

* fix(helm): complete gateway config migration

Signed-off-by: Gaizka Menendez Hernandez <gmenende@redhat.com>

* chore(helm): add SPDX header to TOML template

* fix(helm): preserve legacy gateway configuration aliases

Signed-off-by: Gaizka Menendez Hernandez <gmenende@redhat.com>

* fix(helm): complete legacy gateway config compatibility

Signed-off-by: Gaizka Menendez Hernandez <gmenende@redhat.com>

* feat(helm): support gateway config arrays of tables

* fix(helm): preserve sandbox identity aliases

* fix(helm): address gateway config review findings

Signed-off-by: Gaizka Menendez Hernandez <gmenende@redhat.com>

* fix(helm): preserve gateway config migration settings

Signed-off-by: Taylor Mutch <taylormutch@gmail.com>

* test(helm): validate extension arrays in CI values

Signed-off-by: Taylor Mutch <taylormutch@gmail.com>

* fix(helm): restore unconditional SPDX headers

Signed-off-by: Taylor Mutch <taylormutch@gmail.com>

* fix(helm): restore route SPDX header placement

Signed-off-by: Taylor Mutch <taylormutch@gmail.com>

* docs(helm): simplify configuration and migration examples

Signed-off-by: Taylor Mutch <taylormutch@gmail.com>

* docs(helm): remove redundant flag explanations

Signed-off-by: Taylor Mutch <taylormutch@gmail.com>

* docs(helm): move chart configuration guidance to Kubernetes setup

Signed-off-by: Taylor Mutch <taylormutch@gmail.com>

---------

Signed-off-by: Gaizka Menendez Hernandez <gmenende@redhat.com>
Signed-off-by: Taylor Mutch <taylormutch@gmail.com>
Co-authored-by: Taylor Mutch <taylormutch@gmail.com>
2026-10-08 18:39:59 +00:00
Divesh 834b79a8c2 feat(server): place supervisor sessions by consistent hash (#3661)
* feat(server): place supervisor sessions by consistent hash and hand them off on shutdown

Signed-off-by: divesh <dgude@nvidia.com>

* feat: route long-lived sandbox connections to the owning gateway replica

Signed-off-by: divesh <dgude@nvidia.com>

* feat(helm): add opt-in per-replica GRPCRoute routing

Signed-off-by: divesh <dgude@nvidia.com>

---------

Signed-off-by: divesh <dgude@nvidia.com>
2026-10-07 05:01:32 +00:00
alangou 33869a1df5 fix(images): update gateway base and allow supervisor base override (#4236)
Signed-off-by: Adrien Langou <alangou@nvidia.com>
2026-10-06 13:06:12 +00:00
Eric Curtin dfef088bc3 fix(docker): generate gateway JWT keys in compose quickstart (#3838)
* fix(docker): generate gateway JWT keys in compose quickstart

Fixes #2891

Signed-off-by: Eric Curtin <eric.curtin@docker.com>

* docs(docker): add compose mTLS steps

Signed-off-by: Eric Curtin <eric.curtin@docker.com>

---------

Signed-off-by: Eric Curtin <eric.curtin@docker.com>
2026-10-05 22:00:39 +00:00
Emilien Macchianddivesh 8b3cc3fdc0 feat(server): add gateway capacity metrics and optional HPA (#3978)
* feat(server): add gateway capacity metrics and optional HPA

Expose per-replica supervisor sessions, pending relay capacity, relay
rejections and claim latency, and outbound peer request outcomes and
latency. Use bounded labels and Prometheus histograms for the new latency
metrics while preserving existing summary metrics.

Add an optional Helm HPA with external-database and resource validation,
conservative scale-down defaults, and support for custom metrics. Keep
certificate hook pods outside gateway workload selectors.

Document per-pod scraping, scaling limits, upgrade behavior, and
PostgreSQL connection sizing.

Part of #3528

Signed-off-by: Emilien Macchi <emacchi@redhat.com>

* feat(server): unify routing metrics and clarify replica capacity

Combine local relay setup and outbound peer requests in one counter, labeled by operation, route, target, outcome, and gRPC status. Preserve peer latency metrics.

Rename the rejection reason from global_capacity to replica_capacity to reflect the per-replica relay budget. Keep capacity limits unchanged.

Update tests and documentation.

Signed-off-by: divesh <dgude@nvidia.com>

* fix(server): align routed request metric labels and outcomes

Count a local relay as successful only when its supervisor claims it, the
same event that answers a peer relay on the owner, and rename the outcomes
to local_error and remote_error so they say where an attempt failed. Label
the peer latency histogram by operation, like the routed request counter,
and rename the target label to relay_kind so it does not read as the
Prometheus scrape target.

Rename RelayCapacity.global to per_replica, drop the per-sandbox relay
capacity gauge, which no per-sandbox series can pair with, describe the
latency histogram as peer-only, and restore the note that unavailable
spikes are expected during rollouts.

Part of #3528

Signed-off-by: Emilien Macchi <emacchi@redhat.com>

---------

Signed-off-by: Emilien Macchi <emacchi@redhat.com>
Signed-off-by: divesh <dgude@nvidia.com>
Co-authored-by: divesh <dgude@nvidia.com>
2026-10-05 15:38:40 +00:00
Evan Lezar e9271cb313 feat(gateway): support runtime image env overrides (#3504)
Closes #3502

Resolve trusted OCI runtime images with driver TOML, process environment, and compiled-default precedence across Docker, Podman, and Kubernetes.

Signed-off-by: Evan Lezar <elezar@nvidia.com>
2026-10-05 12:23:13 +00:00
Shiju 1c123a4542 feat(gateway): check VM host tools during config preflight (#4037)
* feat(gateway): validate VM filesystem tools during preflight

Check required local VM tools through config preflight and share executable
resolution with VM image operations. Report selected paths and actionable
errors without creating gateway or sandbox state.

Bound probe output and execution time, and clean up probe descendants on
interruption. Preserve pure static validation and skip local tool checks
for remote driver endpoints and unrelated drivers.

Fixes #3951
Related to #3955

Signed-off-by: Shiju <shiju@nvidia.com>

* fix(gateway): stabilize filesystem preflight checks

Combine identical filesystem-tool error arms and normalize rendered
diagnostics in command tests so terminal wrapping preserves assertions.
Describe driver TLS validation without depending on removed guest fields.

Signed-off-by: Shiju <shiju@nvidia.com>

* test(gateway): serialize preflight fixture paths as TOML

Keep temporary paths quoted and escaped through the TOML serializer
instead of relying on Rust Debug formatting.

Signed-off-by: Shiju <shiju@nvidia.com>

---------

Signed-off-by: Shiju <shiju@nvidia.com>
2026-10-03 20:20:02 +00:00
Eric Curtin a48920ac04 feat(helm): add sandbox UID and GID values (#3947)
* feat(helm): add sandbox UID and GID values

Closes #2697

Signed-off-by: Eric Curtin <eric.curtin@docker.com>

* fix(helm): reject boolean sandbox UID and GID

Signed-off-by: Eric Curtin <eric.curtin@docker.com>

---------

Signed-off-by: Eric Curtin <eric.curtin@docker.com>
2026-10-02 15:36:29 +00:00
Simon Scatton e21b7fd8cf chore(build): remove bundled Z3 support (#3275)
* chore(build): remove bundled Z3 support

Signed-off-by: Simon Scatton <sscatton@nvidia.com>
Signed-off-by: Piotr Mlocek <pmlocek@nvidia.com>

* fix(build): preserve vendored Z3 for local gateway artifacts

Signed-off-by: Simon Scatton <sscatton@nvidia.com>

---------

Signed-off-by: Simon Scatton <sscatton@nvidia.com>
Signed-off-by: Piotr Mlocek <pmlocek@nvidia.com>
2026-10-01 12:08:33 +00:00
Drew Newberry 021400be8a refactor(auth): separate sandbox identity from TLS (#3110)
* refactor(auth): separate sandbox identity from TLS

Signed-off-by: Drew Newberry <anewberry@nvidia.com>

* docs(auth): clarify gateway mTLS behavior

Signed-off-by: Drew Newberry <anewberry@nvidia.com>

* test(auth): include workspace scope in TLS authorization checks

Signed-off-by: Drew Newberry <anewberry@nvidia.com>

* test(e2e): bound service auth sandbox names for large PIDs

Signed-off-by: Drew Newberry <anewberry@nvidia.com>

---------

Signed-off-by: Drew Newberry <anewberry@nvidia.com>
2026-10-01 04:33:25 +00:00
krishicks 33a8eac196 feat(helm): configure gateway OCSF JSONL output (#3876)
Previously, Helm installations could not enable the gateway OCSF JSONL
destination through chart values because generated `gateway.toml` omitted the
`openshell.gateway.ocsf_log` table.

Now, setting `server.ocsfLog.enabled` renders the path, optional schema
version, rotation, retention, and queue limits into gateway configuration.
Output is disabled by default. The default path, `/tmp/gateway-ocsf.jsonl`,
is writable in the gateway container with either the StatefulSet or
Deployment workload, so enabling output does not require persistent storage.
Invalid schema versions, rotation values, non-positive limits, or an empty
path while enabled fail chart rendering.

Additionally, `server.extraVolumes` and `server.extraVolumeMounts` add
operator-supplied volumes to the gateway pod, so operators who want records
to survive restarts can place the OCSF path on persistent storage without
replacing chart-generated configuration.

The gateway pod's default termination grace period rises from 5 to 30
seconds. Gateway shutdown can spend up to 10 seconds on supervisor session
cleanup before allowing 5 seconds to drain queued OCSF records, so the
5-second default risked a SIGKILL before the final records were written.
The grace period is only an upper bound: the gateway exits as soon as its
shutdown completes.

Refs #2762

Signed-off-by: Kris Hicks <khicks@nvidia.com>
2026-09-29 19:23:43 +00:00
ansjindal d009f30121 feat(helm): make cluster-scoped RBAC optional (#3459)
The gateway chart always rendered the ClusterRole and ClusterRoleBinding, so
every install and upgrade required cluster-admin even when only namespaced
objects were needed. Installers that are namespace-admin GitOps or platform
controllers could not run the release at all, and clusters where cluster-scoped
RBAC is owned by a separate team had no supported way to split the install.

Add an rbac values block so a cluster-admin can apply the cluster-scoped objects
once and a namespace-admin can install and upgrade the release without
cluster-scoped permissions:

  rbac:
    create: true
    clusterScoped:
      create: true
      clusterRoleName: ""
      clusterRoleBindingName: ""

rbac.clusterScoped.create gates the ClusterRole and ClusterRoleBinding, and is
independent of the workspace mode. rbac.create additionally gates the namespaced
sandbox Role and RoleBinding, which matters because Kubernetes escalation
prevention stops an installer holding only the built-in admin role from creating
a Role that grants agents.x-k8s.io verbs it does not itself hold. The certgen
hook and credential driver RBAC keep their existing flags.

Both flags default to true, so current installs are unchanged. The helpers treat
a missing rbac block as enabled so upgrades with --reuse-values do not drop RBAC,
matching the existing workspaceResources pattern. The ClusterRoleBinding roleRef
follows clusterRoleName so a separately applied ClusterRole can carry a name the
cluster-admin chooses.

Document the migration for a release that already owns the cluster-scoped
objects: Helm deletes objects that leave the manifest, so annotate them with
helm.sh/resource-policy=keep before setting the flag, otherwise the gateway
loses TokenReview until a cluster-admin re-applies them.

Signed-off-by: ansjindal <ansjindal@nvidia.com>
2026-09-28 05:50:07 +00:00
Drew Newberry d4f5034d7f fix(gateway)!: make the WebSocket tunnel opt-in (#3727)
The /_ws_tunnel endpoint pipes a WebSocket into the full gRPC service. On a
plaintext loopback gateway any web page could open it, since browsers do not
apply CORS to WebSocket upgrades. Mount the tunnel only when
enable_websocket_tunnel is set (config file, --enable-websocket-tunnel, or
OPENSHELL_ENABLE_WEBSOCKET_TUNNEL; server.enableWebsocketTunnel in Helm).

BREAKING CHANGE: gateways behind an authenticating edge proxy must set
enable_websocket_tunnel = true for CLI edge-tunnel connections.

Signed-off-by: Drew Newberry <anewberry@nvidia.com>
2026-09-25 23:43:18 +00:00
Drew Newberry 9244868056 docs: refresh architecture and agent guides (#3705)
* docs: refresh architecture and agent guides

Signed-off-by: Drew Newberry <anewberry@nvidia.com>

* docs: describe updated security architecture neutrally

Signed-off-by: Drew Newberry <anewberry@nvidia.com>

* docs: highlight new isolation primitives

Signed-off-by: Drew Newberry <anewberry@nvidia.com>

* docs(sandboxes): clarify how to disconnect

Signed-off-by: Drew Newberry <anewberry@nvidia.com>

* docs: align architecture and guides with current navigation

Signed-off-by: Drew Newberry <anewberry@nvidia.com>

* docs(extensibility): streamline extension authentication guidance

Signed-off-by: Drew Newberry <anewberry@nvidia.com>

---------

Signed-off-by: Drew Newberry <anewberry@nvidia.com>
2026-09-25 02:38:00 -07:00
Drew Newberry 1374672967 fix(helm): restore Kubernetes e2e chart rendering (#3692)
Signed-off-by: Drew Newberry <anewberry@nvidia.com>
2026-09-24 18:55:45 -07:00
Drew Newberry 52cb8ecee7 fix(kubernetes): remove NetworkPolicy acknowledgement (#3677)
Signed-off-by: Drew Newberry <anewberry@nvidia.com>
2026-09-24 22:41:45 +00:00
Jason T. GreeneandMrunal Patel 7691f88e0e perf(server): enable WAL for the SQLite store; relax sync only for SSH session issuance (#3543)
* perf(server): enable WAL and NORMAL sync for the SQLite store

On-disk SQLite stores ran with sqlx defaults: rollback journal
(`journal_mode=delete`) and `synchronous=FULL`. Every autocommit write paid
several fsyncs and blocked readers while it held the lock, so gateway hot
paths made of many small writes serialized on disk latency. The clearest
case is `openshell forward service`, which mints and revokes an SSH session
token around every forwarded TCP connection: two commits per connection,
tens of milliseconds each on a virtual disk, wall clock linear in the
number of concurrent connections, and enough queueing that bursts hit the
per-sandbox connection cap and get refused.

Switch on-disk databases to WAL with `synchronous=NORMAL`. The mode change
runs once on a single connection before the pool opens: entering WAL needs
exclusive access to the file, so doing it up front means pool connections
only ever re-apply the pragma to a file already in WAL mode, and a failure
surfaces as one clear connect error. The first start after upgrading an
existing database therefore needs the file to be otherwise unopened.
`synchronous` is applied through the connect options on every pooled
connection. In-memory databases keep their defaults. A crash can now roll
back the most recent transactions without corrupting the database, which
is the standard WAL trade-off and fits the single-node scope of the SQLite
backend.

Tests cover a fresh store, an existing rollback-journal file that must be
switched on connect, sidecar permissions, and concurrent readers under a
burst of insert-then-update writes. Architecture, configuration and Helm
docs describe the durability trade-off, the sidecar files, and the local
filesystem requirement.

Signed-off-by: Jason T. Greene <jason.greene@redhat.com>

* fix(server): keep SQLite commits durable except SSH session issuance

WAL with synchronous=NORMAL can roll back acknowledged commits after a
power loss or kernel crash, including SSH session revocations and other
authorization-tightening writes. Run the main pool with synchronous=FULL
so every acknowledged write is durable; in WAL mode that is a single
fsync of the WAL per commit.

Add Store::create_relaxed for inserts that are safe to lose, and use it
only for SSH session issuance: a dropped token just fails validation.
On file-backed SQLite it runs on a dedicated single-connection pool with
synchronous=NORMAL. Both pools share one WAL, so the next FULL commit
also makes earlier relaxed commits durable. Postgres treats it as an
ordinary durable MustCreate insert.

Signed-off-by: Mrunal Patel <mrunalp@gmail.com>

---------

Signed-off-by: Jason T. Greene <jason.greene@redhat.com>
Signed-off-by: Mrunal Patel <mrunalp@gmail.com>
Co-authored-by: Mrunal Patel <mrunalp@gmail.com>
2026-09-24 18:42:43 +00:00
Mark CampbellandKris Hicks 679b190677 feat(testing): support independent gateway and supervisor image overrides (#3341)
* feat(testing): normalize configurable test images

Signed-off-by: Bobbins228 <mcampbel@redhat.com>
Signed-off-by: Kris Hicks <khicks@nvidia.com>

* feat(helm): add global image overrides

Signed-off-by: Bobbins228 <mcampbel@redhat.com>

* feat(helm): support image registry overrides

Signed-off-by: Bobbins228 <mcampbel@redhat.com>
Signed-off-by: Kris Hicks <khicks@nvidia.com>

* refactor(helm): simplify image configuration

Signed-off-by: Bobbins228 <mcampbel@redhat.com>

* fix(e2e): avoid reloading reused kind sandbox image

Signed-off-by: Bobbins228 <mcampbel@redhat.com>

* fix(helm): default sandbox image to nvcr.io/nvidia/base/ubuntu:24.04

Signed-off-by: Kris Hicks <khicks@nvidia.com>

---------

Signed-off-by: Bobbins228 <mcampbel@redhat.com>
Signed-off-by: Kris Hicks <khicks@nvidia.com>
Co-authored-by: Kris Hicks <khicks@nvidia.com>
2026-09-23 23:35:30 +00:00
krishicks 0b351c4a9b fix(helm)!: reduce gateway Secret privileges (#3616)
* fix(driver-kubernetes-secrets)!: store provider credentials in one namespace

The Kubernetes Secrets credential driver now stores every credential in its
configured namespace in all workspace modes and rejects handles that reference
any other namespace before contacting the Kubernetes API. The gateway reaches
credential Secrets through the Role in that namespace; this allows removing the
Secret rules from the ClusterRole.

- Remove the workspace_mode, gateway_id, and allow_reference_namespace driver
  settings and stop rendering them from Helm. Configurations that set them fail
  at startup. Existing credential state is not migrated.
- Add server.credentialDrivers.kubernetesSecrets.createNamespace to provision a
  dedicated credential namespace. The namespace is kept on uninstall, adopted
  by a reinstall of the same release, and left untouched when something else owns
  it.
- Update the gateway config reference, Kubernetes setup docs, 0.1.0
  upgrade guide, compute-runtime architecture, and cluster debugging skill.

Signed-off-by: Kris Hicks <khicks@nvidia.com>

* fix(helm): reduce gateway Secret permissions

Remove the gateway's Secret list permission in every workspace mode and
grant source Secret reads through a Role in the sandbox namespace.
Bootstrap Secret cleanup deletes Secrets by exact name instead of listing
them.

- Grant get on the copied client TLS and image-pull Secrets through a Role in
  the sandbox namespace. The ClusterRole keeps get and patch on those names
  for the ownership check and server-side apply into workspace namespaces.
- Delete sandbox and supervisor bootstrap Secrets by exact name, derived from
  the runtime generation recorded on the Sandbox and, on restart, the target
  generation, tolerating 404. The generation annotation is cleared only after
  cleanup succeeds, and each bootstrap Secret has a Pod owner reference, so
  garbage collection removes any generation the driver does not name.
- Drop Secret list from the ClusterRole and the shared-mode sandbox Role.
- Extend the managed e2e RBAC checks to Secret list.
- Update the Kubernetes setup and sandbox runtime docs, compute-runtime
  architecture, and cluster debugging skill.

Signed-off-by: Kris Hicks <khicks@nvidia.com>

* fix(driver-kubernetes): stage workspace Secrets per runtime generation

Every Secret the Kubernetes driver writes into a workspace namespace is
now scoped to one sandbox runtime generation, immutable, and created
with create only, so the gateway never reads, patches, or adopts an
existing Secret there. This removes the gateway's cluster-wide get and
patch on the copied client TLS and image-pull Secret names.

- In managed mode, create an immutable copy of each configured
  image-pull Secret per generation, named os-pull-<id>-<generation>-<n>
  and owned by the generation's workload and supervisor Pods. Pods and
  the restarted Sandbox template reference those names, and generation
  cleanup deletes them by name. A Secret already holding a generation
  name fails the create.
- Outside shared mode, stage the gateway client TLS material into the
  supervisor bootstrap Secret instead of copying the client TLS Secret
  into the workspace namespace.
- Remove the fixed-name TLS and image-pull copies, the target ownership
  read, and the ClusterRole get and patch rule on the copied names.
  Source reads stay in the sandbox-namespace Role.
- Update the managed e2e to expect generation image-pull Secrets and
  client TLS material in the supervisor bootstrap Secret, and to check
  that the gateway cannot read the copied names in workspace namespaces.
- Update the gateway config and compute driver references, Kubernetes
  setup and sandbox runtime docs, compute-runtime architecture, driver
  README, and cluster debugging skill.

Signed-off-by: Kris Hicks <khicks@nvidia.com>

* fix(helm)!: grant operator-mode Secret permissions through the workspace chart

The operator-mode gateway ClusterRole grants no Secret permissions.
The openshell-workspace chart Role, installed in each operator-managed
namespace, grants the gateway create and delete on Secrets for sandbox
runtime generations. Operator-managed namespaces require the workspace
chart.

- Fail the chart tests on any ClusterRole rule that includes Secrets in
  operator and shared modes.
- Install the workspace chart when the operator e2e provisions a
  namespace, and assert that the gateway has no Secret permissions in a
  namespace without it.
- Update the Kubernetes setup docs, 0.1.0 upgrade guide, compute-runtime
  architecture, and cluster debugging skill.

Signed-off-by: Kris Hicks <khicks@nvidia.com>

---------

Signed-off-by: Kris Hicks <khicks@nvidia.com>
2026-09-23 21:35:22 +00:00
Mrunal Patel a408f5dd08 chore(kubernetes): update Agent Sandbox to v1.0.3 (#3578)
Signed-off-by: Mrunal Patel <mrunalp@gmail.com>
2026-09-23 18:30:24 +00:00
Drew Newberry 84960e70a3 fix(kubernetes): scope resource admission RBAC (#3571)
* fix(kubernetes): scope resource admission RBAC

Signed-off-by: Drew Newberry <anewberry@nvidia.com>

* fix(helm): gate PVC admission reads

Signed-off-by: Drew Newberry <anewberry@nvidia.com>

---------

Signed-off-by: Drew Newberry <anewberry@nvidia.com>
2026-09-23 00:02:10 +00:00
Drew Newberry 1e34e8c576 fix(drivers): require admission labels for external resources (#3538)
* fix(drivers): require admission labels for external resources

Signed-off-by: Drew Newberry <anewberry@nvidia.com>

* fix(drivers): address resource admission review findings

Signed-off-by: Drew Newberry <anewberry@nvidia.com>

* fix(core): reserve driver-owned admission labels

Signed-off-by: Drew Newberry <anewberry@nvidia.com>

* fix(core): clarify workspace admission label

Signed-off-by: Drew Newberry <anewberry@nvidia.com>

* fix(drivers): clarify resource admission failures

Signed-off-by: Drew Newberry <anewberry@nvidia.com>

* test(e2e): configure resource admission fixtures

Signed-off-by: Drew Newberry <anewberry@nvidia.com>

* fix(kubernetes): retry forbidden admission lookups

Signed-off-by: Drew Newberry <anewberry@nvidia.com>

* fix(e2e): preserve external driver admission defaults

Signed-off-by: Drew Newberry <anewberry@nvidia.com>

---------

Signed-off-by: Drew Newberry <anewberry@nvidia.com>
2026-09-22 21:22:30 +00:00
Philippe Martin 35e0a68e4a feat(kubernetes): support corporate proxy CA bundle (#3447)
* feat(kubernetes): support corporate proxy CA bundle

The Kubernetes driver had no way to supply a CA bundle for the corporate
egress proxy, so an `https://` proxy with a private CA, or a TLS-intercepting
proxy, could not be used. Podman and VM already expose `proxy_ca_bundle`.

Add `proxy_ca_bundle` to `[openshell.drivers.kubernetes]` as a path the
gateway Pod reads. The gateway stages the PEM into the existing
per-generation supervisor bootstrap Secret and passes
`--upstream-proxy-ca-bundle` on the supervisor argv. That Secret is already
immutable, owner-referenced and garbage-collected, and its volume mounts
every key at /.openshell/supervisor with no items filter, so this needs no
new object kind, volume, mount, or RBAC verb, and works in shared, managed
and operator workspace modes.

The bundle is deliberately read from the gateway's filesystem rather than
referenced as an object in the sandbox namespace. It becomes a trust anchor
for every upstream the sandbox reaches, so it must stay in the gateway's
trust domain; the immutable staging Secret also keeps the anchor from
changing underneath a running sandbox.

Bound the staged bundle at 256 KiB. The shared reader's limit is exactly the
apiserver's own Secret limit and the bootstrap Secret carries four other
keys, so a bundle between the two would pass gateway startup and then fail
every sandbox create with an opaque `data: Too long`.

Delegate the URL, no_proxy, connect_by_hostname and ca_bundle rules to the
shared validate_upstream_proxy_settings, keeping the Secret-specific
credential block local: this driver accepts an explicit
`proxy_auth_allow_insecure = false` without credentials, which the shared
rules reject. This also fixes the acknowledgement being demanded for an
`https://` proxy, where the credential travels inside the verified TLS
session. Add auth_setting_label so the inline-credential diagnostic names
the Secret keys instead of proxy_auth_file, which this driver rejects as an
unknown key.

Document that the bundle should carry only the CA that signs the proxy's
certificate, or that an intercepting proxy re-signs upstream certificates
with. Public roots already reach the sandbox through the supervisor image and
its TLS stack, and the bundle is concatenated with that system store into a
single boundary control frame, so a full merged trust bundle spends the frame
budget on duplicated roots. The frame, not the apiserver Secret limit, is the
tighter of the two ceilings in practice; raising the staging bound requires
checking it.

Closes #3443

Signed-off-by: Philippe Martin <phmartin@redhat.com>

* fix(helm): quote proxy CA ConfigMap references

Signed-off-by: Philippe Martin <phmartin@redhat.com>

---------

Signed-off-by: Philippe Martin <phmartin@redhat.com>
2026-09-22 17:57:40 +00:00
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>
2026-09-22 14:43:51 +02:00
0a770d9173 feat(kubernetes): support HA gateway rebalancing (#1868)
* feat(kubernetes): support HA gateway rebalancing

Signed-off-by: Drew Newberry <anewberry@nvidia.com>

* perf(server): cache peer connections, tokens, and owner lookups

Every forwarded relay rebuilt its setup from scratch: an owner lookup, a
blocking read of the peer token, a TLS connect to the owning replica, and
a TokenReview plus Pod GET on the receiving side. Sandbox service routing
does this per HTTP request, so the apiserver calls scaled with traffic.

Cache all of it on ServerState:

- peer channels pooled per endpoint, so relays multiplex over one
  connection instead of redialing
- peer tokens keyed by SHA-256, expiring at min(ttl, token exp) so a hit
  cannot accept an expired token
- owner records for 3s against a 45s ownership TTL, still freshness
  checked before use

Entries are evicted when a relay fails. Also raise HTTP/2
max_concurrent_streams to 1024, since pooling funnels every relay between
two replicas onto one connection and hyper's default of 200 sits below
the 256 pending-relay budget.

Signed-off-by: divesh <dgude@nvidia.com>

* perf(server): pool upstream connections for sandbox services

Each HTTP request to a sandbox service opened its own supervisor relay,
paying a new TCP connection and HTTP/1 handshake every time. Worse, it
counted against the 32 in-flight relay cap, so a service handling more
than 32 concurrent requests failed outright.

Pool idle upstreams per endpoint and port, up to 8 each for 15s. Reuse is
safe because the pool only returns a connection hyper reports as ready,
and HTTP/1 cannot start a request until the previous body has drained.
Upgrades are never pooled since they take the connection over, and a
failed send evicts that endpoint. Pruning is bounded per key, with the
full sweep limited to once per 30s.

Signed-off-by: divesh <dgude@nvidia.com>

* fix(server): address HA gateway review findings (#3449)

- Let a gateway own supervisor sessions without a peer endpoint. Requiring
  one whenever the store is PostgreSQL broke every single-instance
  PostgreSQL deployment, because no sandbox supervisor could connect.
  A cross-replica request to an owner that advertises no endpoint now fails
  immediately naming the cause, instead of retrying until the wait timeout.
- Close a supervisor session on heartbeat only when another replica owns it,
  or after renewals fail for the ownership TTL. A database error no longer
  drops every session heartbeating during an outage.
- Clamp owner record ages at zero so a skewed or corrupt stored timestamp
  cannot produce a negative age.
- Bound the cross-object advisory lock with a lock timeout, so a stuck holder
  fails instead of blocking every mutation in the fleet.
- Refuse to start when a peer endpoint is configured on a multi-replica
  backend but peer authentication is unavailable, and warn when a
  multi-replica backend has no peer endpoint at all.
- Reject a plaintext peer endpoint when the gateway serves TLS.
- Skip the sandbox watch poller on single-replica backends, where the local
  update bus already sees every write.
- Rate-limit the peer owner cache sweep so an insert no longer scans the
  whole map under the lock.
- Retry GET and HEAD on a pooled upstream the sandbox closed, instead of
  returning 502, and drop an emptied endpoint from the pool right away.
- Document the gateway peer environment variables and the post-rollout
  ownership skew operators should expect.

Signed-off-by: divesh <dgude@nvidia.com>

* fix(server): harden HA supervisor ownership

Signed-off-by: Drew Newberry <anewberry@nvidia.com>

---------

Signed-off-by: Drew Newberry <anewberry@nvidia.com>
Signed-off-by: divesh <dgude@nvidia.com>
Co-authored-by: Drew Newberry <anewberry@nvidia.com>
Co-authored-by: divesh <dgude@nvidia.com>
Co-authored-by: Divesh Chowdary <47188680+FrostGod@users.noreply.github.com>
2026-09-21 21:22:12 +00:00
Drew Newberry d6f3e1f5f2 fix(packaging): keep SPDX comments out of Debian control (#3483)
Signed-off-by: Drew Newberry <anewberry@nvidia.com>
2026-09-19 18:55:33 -07:00
Drew Newberry 17ce738bfb fix(ci)!: remove gateway callback listener dependency (#3365)
* fix(ci): repair post-merge release canary

Signed-off-by: Drew Newberry <anewberry@nvidia.com>

* fix(packaging): bootstrap canary runtime prerequisites

Signed-off-by: Drew Newberry <anewberry@nvidia.com>

* ci(canary): collect macOS VM diagnostics

Signed-off-by: Drew Newberry <anewberry@nvidia.com>

* ci(canary): pin libkrun-compatible macOS runner

Signed-off-by: Drew Newberry <anewberry@nvidia.com>

* ci(canary): limit macOS smoke test to package startup

Signed-off-by: Drew Newberry <anewberry@nvidia.com>

* refactor(compute)!: remove gateway callback listeners

Run Docker supervisors on host networking so they use the operator-configured primary gateway endpoint. Remove the unused compute-driver callback listener negotiation and listener-scoped routing machinery.

BREAKING CHANGE: The ComputeDriver API no longer exposes GetGatewayListenerRequirements or GatewayListenerRequirement. External drivers must regenerate bindings and connect supervisors to the configured primary gateway endpoint.

Signed-off-by: Drew Newberry <anewberry@nvidia.com>

* refactor(docker): use sandbox runtime image in launcher

Signed-off-by: Drew Newberry <anewberry@nvidia.com>

* test(podman): exercise production endpoint selection

Signed-off-by: Drew Newberry <anewberry@nvidia.com>

* fix(e2e): route supervisors to reachable gateways

Signed-off-by: Drew Newberry <anewberry@nvidia.com>

* test(e2e): align Podman endpoint fixtures

Signed-off-by: Drew Newberry <anewberry@nvidia.com>

* fix(docker): preserve host aliases for supervisors

Signed-off-by: Drew Newberry <anewberry@nvidia.com>

* fix(docker): align sandbox host gateway pin

Signed-off-by: Drew Newberry <anewberry@nvidia.com>

* fix(e2e): address Docker fixtures by bridge IP

Signed-off-by: Drew Newberry <anewberry@nvidia.com>

* test(e2e): serialize sandbox lifecycle cases

Signed-off-by: Drew Newberry <anewberry@nvidia.com>

* fix(e2e): host Docker TCP fixture with gateway

Signed-off-by: Drew Newberry <anewberry@nvidia.com>

* fix(e2e): use loopback for host-network supervisor

Signed-off-by: Drew Newberry <anewberry@nvidia.com>

---------

Signed-off-by: Drew Newberry <anewberry@nvidia.com>
2026-09-18 20:55:55 +00:00
John T. Myers 903d9a0e7a chore(license): align repository compliance text (#3467)
Signed-off-by: John Myers <9696606+johntmyers@users.noreply.github.com>
2026-09-18 17:05:18 +00:00
Drew NewberryandPiotr Mlocek 8b77925eb7 feat(installer): support prerelease installations (#3364)
* feat(installer): support prerelease installations

Signed-off-by: Drew Newberry <anewberry@nvidia.com>

* docs(readme): clarify 0.1.0 production readiness

Signed-off-by: Drew Newberry <anewberry@nvidia.com>

* docs(readme): refine production readiness message

Signed-off-by: Drew Newberry <anewberry@nvidia.com>

* fix(release): publish rolling prerelease channels

Signed-off-by: Drew Newberry <anewberry@nvidia.com>

* fix(release): keep prereleases out of GitHub releases

Signed-off-by: Drew Newberry <anewberry@nvidia.com>

* docs(readme): refine 0.1.0 notice

Signed-off-by: Drew Newberry <anewberry@nvidia.com>

* docs(readme): expand 0.1.0 notice

Signed-off-by: Drew Newberry <anewberry@nvidia.com>

* docs(readme): simplify 0.1.0 notice

Signed-off-by: Drew Newberry <anewberry@nvidia.com>

* refactor(installer): simplify prerelease alias

Signed-off-by: Drew Newberry <anewberry@nvidia.com>

* fix(installer): require successful prerelease runs

Signed-off-by: Drew Newberry <anewberry@nvidia.com>

* refactor(release): reuse exact prerelease artifacts

Signed-off-by: Drew Newberry <anewberry@nvidia.com>

* fix(installer): include prover in prerelease bundle

Signed-off-by: Drew Newberry <anewberry@nvidia.com>

* ci: remove prerelease post-publish validation

Signed-off-by: Drew Newberry <anewberry@nvidia.com>

* docs(fern): sync announcement configuration

Signed-off-by: Piotr Mlocek <pmlocek@nvidia.com>

* docs: remove stale prerelease canary claim

Signed-off-by: Drew Newberry <anewberry@nvidia.com>

* docs(fern): defer announcement synchronization

Signed-off-by: Drew Newberry <anewberry@nvidia.com>

* docs(fern): simplify release announcement

Signed-off-by: Drew Newberry <anewberry@nvidia.com>

---------

Signed-off-by: Drew Newberry <anewberry@nvidia.com>
Signed-off-by: Piotr Mlocek <pmlocek@nvidia.com>
Co-authored-by: Piotr Mlocek <pmlocek@nvidia.com>
2026-09-18 00:53:36 +00:00
Drew Newberry 07d4ac5474 fix(helm): grant secret cleanup permissions (#3363)
Signed-off-by: Drew Newberry <anewberry@nvidia.com>
2026-09-17 19:36:19 +00:00
Johnny Greco 58b5f8f976 feat(prover): add standalone policy boundary checker (#3289)
* feat(prover): add standalone policy maximum checker

Signed-off-by: Johnny Greco <jogreco@nvidia.com>

* refactor(prover): simplify check scope schema

Signed-off-by: Johnny Greco <jogreco@nvidia.com>

* fix(prover): align containment and cancellation with runtime

Signed-off-by: Johnny Greco <jogreco@nvidia.com>

* fix(prover): stabilize containment checks in CI

Signed-off-by: Johnny Greco <jogreco@nvidia.com>

* test(prover): avoid solver in fast-path guard test

Signed-off-by: Johnny Greco <jogreco@nvidia.com>

* fix(prover): align string containment with runtime

Signed-off-by: Johnny Greco <jogreco@nvidia.com>

* fix(prover): reject ambiguous z3 string escapes

Signed-off-by: Johnny Greco <jogreco@nvidia.com>

* fix(prover): align containment with runtime boundaries

Signed-off-by: Johnny Greco <jogreco@nvidia.com>

* fix(prover-cli): harden cancellation and invalid input

Signed-off-by: Johnny Greco <jogreco@nvidia.com>

* feat(packaging): install policy prover with OpenShell

Signed-off-by: Johnny Greco <jogreco@nvidia.com>

* docs(prover): clarify installation and check results

Signed-off-by: Johnny Greco <jogreco@nvidia.com>

* docs(build): describe prover distribution directly

Signed-off-by: Johnny Greco <jogreco@nvidia.com>

* refactor(prover): rename maximum policy to boundary

Signed-off-by: Johnny Greco <jogreco@nvidia.com>

* refactor(prover): localize fail-closed validation

Signed-off-by: Johnny Greco <jogreco@nvidia.com>

* test(prover): cover fail-closed CLI surfaces

Signed-off-by: Johnny Greco <jogreco@nvidia.com>

* test(prover): allow CI load for REST solver proof

Signed-off-by: Johnny Greco <jogreco@nvidia.com>

* fix(prover): use canonical policy schema for containment

Signed-off-by: Johnny Greco <jogreco@nvidia.com>

* fix(prover): preserve uncertainty for runtime binary globs

Signed-off-by: Johnny Greco <jogreco@nvidia.com>

* fix(prover): bound policy validation work

Signed-off-by: Johnny Greco <jogreco@nvidia.com>

* docs(prover): document validation resource limits

Signed-off-by: Johnny Greco <jogreco@nvidia.com>

* fix(prover): make containment API extensible

Signed-off-by: Johnny Greco <jogreco@nvidia.com>

* docs(prover): define containment API contract

Signed-off-by: Johnny Greco <jogreco@nvidia.com>

* fix(ci): integrate prover with consolidated builds

Signed-off-by: Johnny Greco <jogreco@nvidia.com>

* fix(ci): declare release packaging dependency

Signed-off-by: Johnny Greco <jogreco@nvidia.com>

---------

Signed-off-by: Johnny Greco <jogreco@nvidia.com>
2026-09-17 17:30:03 +00:00
John T. Myers 0fd3385726 fix(container): use distroless Debian 13 for supervisor (#3393)
* fix(container): use distroless Debian 13 for supervisor

Signed-off-by: John Myers <9696606+johntmyers@users.noreply.github.com>

* fix(docker): preserve supervisor bootstrap ownership

Signed-off-by: John Myers <9696606+johntmyers@users.noreply.github.com>

---------

Signed-off-by: John Myers <9696606+johntmyers@users.noreply.github.com>
2026-09-17 05:29:47 +00:00
krishicks 12a7a35910 chore(tools): upgrade mise to 2026.9.9 (#3385)
Signed-off-by: Kris Hicks <khicks@nvidia.com>
2026-09-16 09:04:50 -07:00