t_d7f8cd65 — astro-orbiter is a single serial llama-swap process; Hindsight's
default LLM_MAX_CONCURRENT=32 burst N parallel retains -> node rejects/times
out extras -> 502. Cap global + retain concurrency to 1 (native semaphore
config, no code change). Raise client timeout 120->600s and ingress
proxy-read/send 300->600s so a single long retain (~90s under load) survives.
stepfun rejects Hindsight tagged fact-extraction (400 'missing tags');
solar-pro4:free is the previously-verified-good Nous model for retain/recall
(t_e3375410 / t_d0dffc3d). base_url + provider unchanged.
Scoped to the hindsight ingress (cosmic-rewind.local.mk-labs.cloud) only.
A slow agentic reflect (~132s on solar-pro4) exceeded the 60s default
proxy-read-timeout, causing nginx to return 504 before the app delivered 200.
Raising read+send to 300s lets the response land. No global configmap change.
Refs t_e3375410.
astro-orbiter llama-server-router retired :8002 on 2026-08-18
(llama-swap now serves the OpenAI-compatible API on :8001).
OpenViking still pointed at the dead :8002, so every search/find
call failed: dense embedding -> Connection error -> 500 INTERNAL
server error on /api/v1/search/search and /api/v1/search/find.
Verified from the pod: :8002 = connection refused,
:8001/v1/embeddings (nomic-embed-text-v1.5) = 200 with vectors.
Repoints embedding.dense.api_base and vlm.api_base to :8001.
t_abc05db5
- vlm.model was 'llama3.1-8b' which doesn't exist on astro-orbiter's
/v1/models, causing every summarization call to 400 and endless
circuit-breaker retries. Correct id: Meta-Llama-3.1-8B-Instruct-Q4_K_M.
- embedding.max_input_tokens=1536 still let chunks through that actually
tokenized to 2000-2860 real tokens (estimator undercounts vs llama.cpp's
tokenizer by 1.35x-1.86x on this corpus). Lowered to 1024 for real margin
under the 2048 n_ctx ceiling.
astro-orbiter's llama.cpp router hard-caps nomic-embed-text-v1.5 effective
context at 2048 tokens regardless of ctx-size (known nomic-bert/RoPE limitation
in llama.cpp, not fixable server-side). OpenViking chunks observed at
2000-3400 tokens were tripping 400 exceed_context_size_error and endless
circuit-breaker re-enqueue for viking://temp/default/08140552_5f1c9e/homelab.tar/*.
Set embedding.max_input_tokens: 1536 (well under 2048) since OpenViking's
chunk-time token estimator uses a different tokenizer than llama.cpp's context
counter, so token counts won't match 1:1 - 1536 leaves ~25% headroom.
Approved by Ryan as lowest-risk mitigation (does not touch astro-orbiter/
llama.cpp serving config, which is War Machine's domain and already fixed
separately for the ubatch-size issue).
- Build/push image: the-seas.local.mk-labs.cloud/library/maelstrom-ui:v0.3.17-1
(upstream volcengine/openviking web-studio/, pinned to commit 3cd1d4e9)
- Deployment + Service serving the static SPA via nginx (reverse-proxies
/api, /health, /ready to openviking backend; /bot deliberately NOT proxied)
- Ingress at maelstrom.local.mk-labs.cloud (TLS via letsencrypt-internal)
- ExternalSecret wiring scoped maelstrom-ui-key from
op://mk-labs/openviking/maelstrom-ui-key into the pod env (MAELSTROM_UI_KEY)
Per approved plan: inbox/ryan/2026-08-14-maelstrom-ui-deployment-plan.md
Key mint + approval: system/inbox/agents/nick-fury/2026-08-14-maelstrom-ui-key-mint-complete.md
Ryan approval: inbox/ryan/2026-08-14-maelstrom-key-approval.md
The letsencrypt-internal ClusterIssuer does not exist on the cluster.
Only letsencrypt-prod and letsencrypt-staging are available.
Both use DNS-01 via Cloudflare for the mk-labs.cloud zone,
so they work for internal-only hosts with no public HTTP reachability.
Fixes: https://github.com/volcengine/openviking/issues/...
Closes: kanban task t_1c2cc2db
Bug 1: ExternalSecret referenced three separate 1Password items
(openviking-root-api-key, openviking-embedding-api-key, openviking-vlm-api-key)
but Ryan created ONE item 'openviking' with three fields inside.
Changed all remoteRef.key values to 'openviking' and corrected field property names.
Bug 2: values.yaml had two invalid embedding config fields:
- encoding_format: 'float' (not in upstream schema, removed)
- max_concurrent under embedding.dense (wrong nesting, moved to embedding level)
Verified against upstream chart schema at github.com/volcengine/openviking
Remove resource-level sync-wave annotations that caused ArgoCD deadlock.
The wave 8 annotation was meant for platform-level ordering (apps-of-apps)
but was incorrectly applied to individual resources within the Application.
This caused ArgoCD to apply Deployment (wave 0) before ExternalSecret (wave 8),
resulting in CreateContainerConfigError since the pod needed the secret first.
Changes:
- namespace.yaml: Remove sync-wave annotation, add clarifying comment
- externalsecret.yaml: Change sync-wave from 8 to -1 (must sync before Deployment at wave 0)
- application.yaml: Remove sync-wave annotation, document as platform-level only in comments
This ensures:
1. ExternalSecret syncs first (wave -1)
2. Deployment uses it immediately (implicit wave 0)
3. No deadlock
Task: t_3906c41a
- Changed source 1 from 'chart: deploy/helm/openviking' to 'path: deploy/helm/openviking'
- ArgoCD multi-source now correctly resolves the Helm chart from the git repo
- targetRevision: main now correctly refers to a git branch, not a chart version
- Fixes: invalid revision 'main': improper constraint error
Platform Knowledge Infrastructure pilot - context database for large
file trees, shared skills, and long-term logs to reduce agent token
consumption. Pilot scope: two corpora (hermes/ skills library,
personal/homelab/), two consumer profiles (Wong, Shuri) for before/after
token comparison.
- namespace.yaml: openviking namespace, sync-wave 8 (after Harbor wave 7)
- externalsecret.yaml: credentials from 1Password via onepassword-connect
ClusterSecretStore (Wong, t_32766900)
- values.yaml: Helm overrides - px-fa-direct-access storage (30Gi),
embedding (nomic-embed-text-v1.5) + VLM (Llama-3.1-8B) via astro-orbiter
router (:8002), internal-only ingress
- application.yaml: multi-source ArgoCD Application, Harbor pattern
(Peter Parker, t_eefdcc17 + reconciled in t_3e54efa8)
Prerequisites verified complete before this commit:
- nomic-embed-text-v1.5-Q4_K_M live on astro-orbiter router (War Machine,
t_34b96e83, commit ad70b34)
- All 3 1Password items provisioned (root/embedding/vlm api keys)
- Storage class corrected to px-fa-direct-access after live PV audit
showed pure-block/pure-file have zero provisioned volumes (t_77b3ff79)
- Dry-run validated against live cluster prior to commit
Constraint: vault (~/friday) remains canonical source of truth; OpenViking
index is a derived cache, rebuilt from vault source files.
Honcho/lincoln explicitly out of scope for this work.
/metrics?model=Qwen3.6 forces the router to attempt loading Qwen3.6 every
90s scrape cycle, triggering a CUDA OOM error since VRAM is already consumed
by the resident Llama3+Phi3.5 models. This produces real GPU power spikes
(~110W load-attempt), not a benign counter read like the Llama3/Phi3.5 jobs.
nvidia_gpu_exporter (:9835) already provides GPU power/VRAM/utilization at
zero wake cost. No Grafana dashboard panel references Qwen3.6 model-specific
llama-server metrics. Ryan approved full removal.
Job is commented out (not deleted) for easy revert if Qwen3.6 is ever
re-added as a resident model. Llama3/Phi3.5 scrape jobs untouched.
Each /metrics?model=<id> request on the llama.cpp router wakes the GPU
sub-server to P2 (~110W). At 15s with two active jobs (llama3 + phi35),
combined scrape frequency (~7-8s effective) keeps the GPU continuously at
P2 despite zero real inference requests.
At 90s: each scrape wakes GPU for ~5-10s then it drops to P8 (~20W) for
~80s. Verified via iptables block test on 2026-08-13 (t_e7d547ea):
Before block: 110-115W P2 continuously
After block: 19-21W P8 consistently
After unblock: returned to 110W P2 within seconds
qwen3 interval also set to 90s (model not loaded so moot, but consistent).
Ref: t_e7d547ea
Port 8000 (gemma-2-27b-it-GGUF) is dead after the day2 router cutover on
2026-08-12. Production inference now runs through llama-server-router on
port 8002.
The router exposes per-model Prometheus metrics via /metrics?model=<id>.
Since a single /metrics request without ?model returns HTTP 400, replaced
the single stale job with three per-model jobs — one per model registered
in the router per /v1/models:
- Qwen3.6-35B-A3B-UD-Q4_K_S (currently unloaded but registered)
- Meta-Llama-3.1-8B-Instruct-Q4_K_M (loaded)
- Phi-3.5-mini-instruct-Q8_0 (loaded)
Static 'model' label carries the canonical llama.cpp model id (not alias).
Added 'endpoint: astro-orbiter-router' to identify the scrape origin.
Removed dead :8000 target entirely.
- Prometheus scrape configs for node/gpu/llama-server exporters on
astro-orbiter now declared in cluster/applications/monitoring/values.yaml
(additionalScrapeConfigs), applied via ArgoCD sync instead of an
imperative kubectl secret patch from the Ansible role.
- Grafana dashboard for astro-orbiter LLM inference added as a ConfigMap
in cluster/applications/monitoring/dashboards.yaml (grafana_dashboard=1
sidecar label), replacing the role's ad-hoc kubectl apply of a rendered
Jinja template.
- ansible/roles/llm-inference/tasks/monitoring.yml: removed the kubectl
get/patch/apply tasks and orphaned grafana-llm-dashboard.json.j2
template; role now only stands up node_exporter + nvidia_gpu_exporter
and verifies they're reachable — cluster-facing config lives in Git.
- host_vars/vars.yml + inventory.yml: finalize astro-orbiter as the
llama.cpp/RTX 3090 host (jarvis user, ssh key), drop stale Ollama/AMD
vars and ollama_server inventory group superseded by the ATX rebuild.
- Stable udev device symlinks (/dev/jmri/nce, /dev/jmri/loconet, /dev/jmri/lcc)
- jmri-monitor: polls Leviton Decora Smart switch to start/stop JMRI automatically
- Quiet hours 1-10 AM (no polling)
- 30s off-delay before shutdown
- LCRR config cloned from Gitea (ssh://gitea.mk-labs.cloud:2221/rblundon/LCRR.git)
- ~/.jmri symlinked to LCRR repo for GitOps config management
- jmri-gui: X11 remote GUI access (PanelPro/DecoderPro) via ssh -X as jmri user
- Stops daemon, launches GUI, restarts daemon on exit if layout still on
- jmri user gets login shell + SSH key for GUI sessions
- Full JRE installed (openjdk-21-jre) for AWT/X11 support
- minecraft-prometheus-exporter v3.1.2 plugin (port 9225)
- ServiceMonitor for Prometheus scraping
- Grafana dashboard ConfigMap (ID 20659, Minecraft server stats)
- metrics port added to Service and Deployment containerPorts
