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Oskar Kapala 1bbc511bb7 feat(planner-agent): add llm_router.py with local-first fallback chain 
services/planner-agent/src/llm_router.py:
- LLMRouter: async routing via litellm; chain = Qwen/Ollama → haiku → sonnet
- Timeouts: 8s local, 30s cloud; asyncio.wait_for belt-and-suspenders
- Rejection triggers: timeout, API error, refusal patterns, JSON schema fail
- JSON fence extraction: recovers valid JSON from  blocks
- ModelMetrics: per-model success/fallback/error counters + success_rate()
- Redis publish to 'llm_router_metrics' after every call (failure-safe)
- redis_url=None disables Redis (useful in tests / edge nodes)
- context= param adds caller label to all log lines for tracing

services/planner-agent/tests/test_llm_router.py:
- 34 tests, 0 network calls (litellm + Redis fully mocked)
- Covers: primary success, JSON error fallback, refusal fallback,
  timeout fallback, API exception fallback, all-fail RuntimeError,
  schema validation, fence extraction, metrics recording, Redis publish,
  Redis failure isolation

services/planner-agent/requirements.txt:
- litellm>=1.40.0, redis>=5.0.0, jsonschema>=4.21.0

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-05-27 18:38:06 +02:00
backups/zigbee Add Zigbee coordinator backup 2026-05-14 18:24:26 +02:00
docs docs: session summary 2026-05-27 + update observer/control-plane/chelsty docs 2026-05-27 16:18:31 +02:00
dotfiles add shared zshrc 2026-05-10 20:52:44 +02:00
hosts Fix Copy for AI: materializer fetches from control-plane API instead of Redis 2026-05-27 16:07:51 +02:00
inventory ops: align vps desired state with control-plane architecture, remove legacy agent-system references 2026-05-21 11:40:55 +02:00
scripts Fix ghost service keys from hash-prefixed Docker container names 2026-05-27 15:41:13 +02:00
services feat(planner-agent): add llm_router.py with local-first fallback chain 2026-05-27 18:38:06 +02:00
.codex Document current homelab state 2026-04-15 17:37:25 +02:00
.gitignore Add infrastructure standards and deployment conventions 2026-05-07 21:16:03 +02:00
CLAUDE.md docs(CLAUDE.md): update node model and override path convention 2026-05-20 15:27:46 +02:00
codex_context Add session context state 2026-04-20 22:10:39 +02:00
codex_context.yaml add shared context lock 2026-05-05 17:25:50 +02:00
deploy_agent.py Add deploy escalation output 2026-04-22 22:08:26 +02:00
ollama_client.py Initial shared homelab agent workspace 2026-05-03 19:37:40 +02:00
README.md docs: uzupelnij dokumentacje pod katem agentow AI 2026-05-20 12:06:23 +02:00
start-aider.sh Initial shared homelab agent workspace 2026-05-03 19:37:40 +02:00
start-codex.sh Initial shared homelab agent workspace 2026-05-03 19:37:40 +02:00
sync-context.sh add shared context lock 2026-05-05 17:25:50 +02:00
tech-debt.md docs: add tech-debt.md, forgejo_runner temp disabled 2026-05-21 10:37:42 +02:00
update-context.md Initial shared homelab agent workspace 2026-05-03 19:37:40 +02:00

README.md

Homelab Codex

GitOps-lite orchestration for a distributed homelab environment.

Architecture

The homelab consists of several nodes connected via a Tailscale internal mesh.

Host Role Description
SATURN Primary Node Development, orchestration, and git source of truth (commit node).
SOLARIA Compute Node GPU, inference, and heavy compute workloads.
PIHA Infra Node Core infrastructure services, automation, and monitoring.
VPS Edge Node Public ingress, reverse proxy, and edge services.

Repository Structure

Getting Started

  1. Standardization: Follow the Infrastructure Standards.
  2. Deployment: See Deployment Conventions for how to roll out changes.
  3. SATURN: Remember that SATURN is the only node where commits should be made.

Documentation Index

Note: This repository documents the state of the homelab. Runtime state lives outside the repository in /opt/homelab.