Hermes Agent service account 7aea88724f Add Qwen2.5-Coder-14B-Instruct-4bit to astro-orbiter router (t_55c164f5) ...

- host_vars/astro-orbiter/vars.yml: add Qwen2.5-Coder-14B-Instruct-Q4_K_M.gguf
  to llm_staged_models (size_bytes=8988111072, bartowski GGUF public repo).
  Updated VRAM note to reflect 4-model roster and LRU eviction semantics.
- defaults/main.yml: add llm_router_coder_ctx_size=16384 and
  llm_router_coder_flash_attn=true variables for per-model ctx tuning.
- templates/llama-server-router-preset.ini.j2: add [Qwen2.5-Coder-14B-Instruct-Q4_K_M]
  section with alias=Qwen2.5-Coder-14B-Instruct-4bit, ctx-size=16384, flash-attn=true.
- playbooks/day2_add_coder_alias.yml: new playbook that downloads the GGUF (if
  absent/mismatched), deploys updated preset INI and systemd unit, restarts
  llama-server-router, and verifies all 4 models in /v1/models.

VRAM: Coder ~9GB. Full 4-model co-residency impossible on 24GB — LRU eviction
handles this automatically. Qwen3.6-35B <-> Coder switches incur ~30-60s cold load.

2026-08-13 09:07:02 -05:00

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