Drew Newberry
e5adf6f484
* 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>
openshell-core
Shared types, constants, configuration, and helpers used across OpenShell crates.
Isolation registrations
isolation_registration owns the operator registry's backend names, byte-stream
endpoints, and shared validation. Its fallible conversions carry registrations
through the compute-driver protobuf and back into the supervisor's JSON launch
file. These routes contain no credentials or driver-owned launch coordinates.
Object Metadata
Top-level user-facing objects use a Kubernetes-style metadata convention. The metadata shape provides:
- Stable server-generated ID.
- Human-readable name.
- Creation timestamp.
- Optional labels for filtering and automation.
Code that works with object metadata should use the traits in
openshell_core::metadata instead of reaching into protobuf fields directly:
use openshell_core::{ObjectId, ObjectLabels, ObjectName};
let id = sandbox.object_id();
let name = sandbox.object_name();
let labels = sandbox.object_labels();
Trait methods must tolerate missing metadata and return safe empty values rather than panicking.
Label Rules
Labels follow Kubernetes-style key and value conventions:
- Keys may include an optional DNS-prefix followed by
/. - Names are limited to alphanumeric characters plus
-,_, and.. - Values use the same character set and may be empty.
- Selectors use comma-separated
key=valuepairs with AND semantics.
Validate labels at API ingress before persisting objects.
Inference Profiles
Provider inference profiles live in this crate so the gateway, sandbox, and router agree on provider defaults. Profiles define:
- Auth header style.
- Default upstream headers.
- Client-supplied passthrough headers.
- Supported inference protocol shapes.
Do not duplicate provider-specific inference behavior in callers. Add shared behavior here, then consume it from the gateway, sandbox, and router.
Middleware Contracts
Built-in supervisor middleware identifiers, host-selector matching, and pure
configuration validation live in openshell_core::middleware. Policy admission
and the supervisor runtime consume the same contract without introducing a
dependency from the policy crate to the supervisor implementation.
Protobuf Struct Conversion
Use openshell_core::proto_struct when crossing between serde_json values and
prost_types::{Struct, Value}. Both conversion directions live in this module;
JSON-to-protobuf conversion is fallible so callers cannot silently replace an
unrepresentable number.