- Split arena/ring/object-record into a new data-plane crate and node/plugin contracts
into a provisioning crate.
- Reorganize mvp-system into orchestration, staging, node, chat, and worker modules;
extract binaries into chat/runtime and node/worker_node_runtime.
- Add MVP_SYSTEM_MODULE_BOUNDARY_SPEC.
Signed-off-by: Zachery Aaron Shores-Chmielewski <zacheryasc@gmail.com>
Speed up VastAI provisioning by creating instances directly from a cached offer pool, and replace best-effort SSH readiness with classified, post-grace bootstrap-failure detection plus a dedicated per-node provider-status monitor.
- vastai_provisioning: provision_one now iterates a cached candidate_pool of offers calling create_instance directly (with host blacklist and failed-host dedup) instead of re-running client.provision; plan_first_wave_offers caches planned_offer_pool/planned_offer_ids for reuse
- vastai_provisioning: add VastAiProviderMonitor (background thread + AtomicBool stop + Drop) spawned per node via the new spawn_provider_monitor trait method, polling instance_status and emitting VastAiProviderStatusObserved/PollRetry/StatusFailure and terminal-start failures
- vastai_provisioning: add classify_ssh_observation (auth_denied/refused/timeout) with spawn_classifying_stderr_reader; spawn_retrying_ssh_bootstrap aborts after POST_GRACE_BOOTSTRAP_FAILURE_LIMIT repeated classified failures past the grace window instead of retrying forever
- vastai_provisioning: ssh_endpoint delegates to client.wait_for_ssh_endpoint; VastAiNode carries run_id/node_id/label/sink and emits structured VastAiLeaseReady/SshEndpointDiscoveryStarted/SshEndpointReady/RuntimeReadyAccepted/ContractCleanup events; LifecyclePolicy is threaded into start_bootstrap
- tools/vastai: add fetch_instance_status and wait_for_ssh_endpoint_with_policy, refactor wait_for_running onto fetch_instance_status, and export both plus ProviderInstanceStatus from lib.rs
- tools/vastai/types: add ProviderInstanceStatus (actual/intended status, status_msg, public_ipaddr, ssh_port, disk_usage) with ssh_endpoint() and From<InstanceStatus>
Signed-off-by: Zachery Aaron Shores-Chmielewski <zacheryasc@gmail.com>
Distribute only each stage's GGUF layer slice over HTTP, add sampler and weight-load health telemetry, and harden node-image build, orchestrator provisioning, and the VastAI lease/search path.
- gguf_shard (new): StageShardPlan and plan_stage_shard parse the GGUF directory and compute coalesced per-stage tensor byte ranges; materialize_stage_shard_http fetches only those ranges (plus the header) to build a stage-local GGUF, with planned_fetch_bytes accounting.
- orchestrator_app: build a BTreeMap<u32, StageShardPlan> from the run plan for HuggingFace sources, thread stage_shard_plan through StageProvisionWire and weight-load, emit stage_shard_plan summaries, and add liveness phases (prefetching/fetching_stage_shard, cache_ready, stage_shard_ready).
- worker_node: add a stage-shard-fetcher subcommand and materialize_stage_shard_with_process that spawns the fetcher, streams its stdout/stderr as stage_shard_fetch events (StageShardCacheReady/StageShardReady), caches under MVP_MODEL_CACHE_DIR, and feeds the local shard path into load_weights.
- worker_node: add NODE_SAMPLER_CHANNEL and SamplerHealth telemetry (gpu/cpu/net samplers emit started/waiting/ready/failed) plus structured helper stdout/stderr streaming (wait_for_helper_event/drain_worker_stderr).
- node_image: expand node-image build/push handling for the deploy path.
- tools/vastai: extend lease, search, and types and drop unused pricing code.
Signed-off-by: Zachery Aaron Shores-Chmielewski <zacheryasc@gmail.com>
Complete an 8-stage pipeline-parallel run over VastAI by provisioning stages high-to-low, adding per-stage/per-step metrics, host anti-colocation, and provider state-timeout guardrails.
- orchestrator_app: select the next weight-load stage by max index (provision stages high-to-low for parallel spread), add a throttled "loaded N of M; waiting on stage X" stage_provision_wait headline, and surface min_compute_cap/state_timeout_secs in the config dump.
- orchestrator_app: enrich pipeline_token_in/out and tokenizer_decode events with token_count/token_ids/generated_index.
- worker_node: add timing metrics across the data path (helper_execute_ms, egress_ring_read_ms, send_ms, ingress_ring_write_ms, object_load_ms), refactor take_complete_ingress_record into IngressRecordBytes (object_id/sequence/extent/flags), and emit a new object_loaded event.
- vastai_provisioning: track leased host_ids and blacklist already-leased hosts in later ProvisionRequests so stages don't co-locate, and tag SSH-bootstrap retry logs with the attempt number.
- tools/vastai: add min_compute_cap (PP_MIN_COMPUTE_CAP) filter/search query and a LifecyclePolicy state_timeout (PP_STATE_TIMEOUT_SECS) that fails instances stuck in a non-running status instead of polling forever.
- xtask: raise the check timeout to 1800s/30s grace, drop --skip-rebuild for VastAI, aggregate per-stage StepExecuted metrics, add a vastai summary section, and write failure artifacts on abort.
Signed-off-by: Zachery Aaron Shores-Chmielewski <zacheryasc@gmail.com>
- Pull ~7.4k lines out of the orchestrator bin into a new orchestrator_app library
module.
- Wire a local single-node GPU prompt loop into the mvp_chat bin; touch
gpu_worker_ingress_parser.
- Grow xtask and the mvp-node tinygrad worker.
Signed-off-by: Zachery Aaron Shores-Chmielewski <zacheryasc@gmail.com>
Replace stdout-parsed runtime-ready detection with an explicit, plugin-driven bootstrap-completion step and actorize SSH bootstrap teardown.
- provisioning: drop the `PluginObservation::RuntimeReady` variant and add `ProvisionPlugin::complete_bootstrap`, an explicit per-node completion hook (no-op for `LocalDockerPlugin`)
- bootstrap_datastream: remove `parse_runtime_ready`/`RuntimeReadyLine` so bootstrap no longer infers readiness from a parsed stdout JSON line
- vastai_provisioning: drop the `ReadyTrackingSink` ready-flag wrapper; the SSH retry loop now runs purely `while !stopping`, and `complete_bootstrap` stops the node's bootstrap with `BootstrapStopReason::RuntimeReady`
- vastai_provisioning: actorize teardown as `SshBootstrapActor` on the swactor `Runtime` (handle holds an `ActorAddress`), with `stop_bootstrap(handle, reason)` delivering a `Stop` message; add `BootstrapStopReason::{RuntimeReady,NodeStop}`
- actors/provisioner: replace the `RuntimeReady` observation arm with a `ProvisionerMsg::RuntimeReady` handler that calls `complete_bootstrap` then `mark_live`/emits NodeLive (or NodeFailed on error)
- callers/tests: wire the new explicit ready flow through node_agent, the orchestrator/worker_node binaries, and `mvp_one_node_chat`; add the `ssh_bootstrap_actor_stop_kills_child` test
Signed-off-by: Zachery Aaron Shores-Chmielewski <zacheryasc@gmail.com>
Stand up an interactive end-to-end chat over a CUDA GPU, provisioning a Dockerized node that loads a GGUF model and serves prompts over TCP.
- prompt_rpc: add the newline-JSON prompt protocol (`SubmitPrompt` + `PromptEvent::{TextDelta,Done,Fault}`) carried over TCP
- mvp_chat: add an interactive REPL client connecting to the prompt RPC port (default 127.0.0.1:19777)
- mvp_orch_one_node / mvp_one_node_chat: add the single-node orchestrator that provisions a `LocalDockerPlugin` node, loads `bartowski/Llama-3.2-1B-Instruct-GGUF` (Q4_K_M), and exposes the prompt RPC listener with boot/route/weight timeouts
- mvp_node: add the GPU worker binary that spawns `tinygrad_worker.py` (default device CUDA) and ships runtime telemetry via a `ClusterFrameSink`
- vastai_provisioning / bootstrap_datastream: add the vast.ai provider adapter (`VastAiProvisioningConfig`, `VastAiLeaseClient`) wrapping `swactor_vastai`, plus a bridge that folds provision stdout onto a per-node datastream
- apps/mvp-node: add CUDA base/runtime Dockerfiles (nvidia/cuda 12.6.3, tinygrad 0.12.0, sshd), `mvp_entrypoint.sh` (sshd + mvp-node, held for postmortem), `local_docker_e2e.sh`, the GGUF tinygrad worker, and one-node-chat/bootstrap/vastai guarantee tests
Signed-off-by: Zachery Aaron Shores-Chmielewski <zacheryasc@gmail.com>
Treat Docker as a first-class provisioning provider for the local e2e cluster and add the weight-shard fetch/validate/bind lifecycle behind it.
- docker_cluster_provisioning: model Docker as a provider adapter behind a `DockerCli` boundary (`run_container`/`inspect_ssh_endpoint`/`remove_force`) exposing only per-node ownership primitives
- local_e2e_cluster: wire Docker provisioning into the e2e driver (default `swactor-mvp-local-e2e-cluster` image) across the bootstrap/teardown flow
- weight_shards: add `ModelArtifactRef` (parses `hf://repo@rev/path`), `ShardAssignment`, `ShardManifest`, and `ValidatedShard` with digest-based validation
- shard_fetch: add `ShardLocator` (digest/split/stage -> uri + cache key), `ShardCache`/`ShardFetcher` traits, a `ShardFetchCoordinator`, and typed `FetchError`s
- shard_weight_lifecycle: add the `ShardWeightLifecycle` state machine (Idle->Assigned->Located->Fetching->Fetched->Validating->Binding->Ready/Faulted) with a `WorkerShardBinder` trait
- provisioner/telemetry: route provision logs onto the datastream via per-node/stream channels (`submit_bytes`) and add shard_fetch/shard_weight_lifecycle/weight_shards guarantee tests
Signed-off-by: Zachery Aaron Shores-Chmielewski <zacheryasc@gmail.com>
node_provisioning: NodeManager record FSM and transient BootstrapSession SSH core per
the provisioning spec. docker_cluster_provisioning provider; add guarantee tests for
both.
Signed-off-by: Zachery Aaron Shores-Chmielewski <zacheryasc@gmail.com>
Introduce pool/planner/launcher/runtime_stack/model/roles primitives for topology
construction and cluster launch. Drop the core guarantees module entirely; rework
worker bootstrap.
Signed-off-by: Zachery Aaron Shores-Chmielewski <zacheryasc@gmail.com>
Fold the fragmented distribution swim/routing/gossip tests into swim_core, routing,
and swim_actor. Prune the dashboard tui and command surfaces. Add mvp-system actors
(node_agent, orchestrator, stage_controller), the local_e2e harness, and gpu worker
e2e.
Signed-off-by: Zachery Aaron Shores-Chmielewski <zacheryasc@gmail.com>
Remove the datastore crate, the top-level design/orchestration/ring specs, the
benches, and the ci config. Add the dashboard host telemetry sampler
(cpu/disk/net/gpu/mem). Localize the pipeline-parallel e2e stub/mock paths.
Signed-off-by: Zachery Aaron Shores-Chmielewski <zacheryasc@gmail.com>
