ab1e32711d
Resolved conflicts between localbafd76a(t_c5cef2b2, Qwen3-8B single-variant) and origin/main5cf4468(t_664289a0, Qwen3-8B dual-thinking deployment). Conflict resolution strategy: took origin/main version throughout — it is the authoritative result from t_664289a0 which deployed the live no_think config to astro-orbiter and already reflects the correct production state. Changes incorporated from origin/main: - defaults/main.yml: Qwen3-8B-Q4_K_M-no_think model entry (port 8107, n_gpu_layers=99, chat_template_file), row6 matrix entry, dual-thinking comment block. - templates/llama-server-router-preset.ini.j2: [Qwen3-8B-Q4_K_M] with sleep-idle-seconds=60 plus new [Qwen3-8B-Q4_K_M-no_think] section with chat-template-file directive. - templates/qwen3-no-think.jinja.j2: new file — Qwen3 template with enable_thinking=false. - tasks/models.yml: template deploy task for qwen3-no-think.jinja (chat_templates tag). - tasks/swapmode.yml: GATE 2 assert updated to 7 models. - templates/llama-swap-config.yaml.j2: chat_template_file flag support. Also pulled in monitoring defaults (llm_monitoring_enabled, VRAM exporter settings, Grafana dashboard vars, Prometheus scrape config) from origin/main monitoring branch.
262 lines
15 KiB
Django/Jinja
262 lines
15 KiB
Django/Jinja
; ------------------------------------------------------------------------------
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; FILE: roles/llm-inference-multimodel/templates/llama-server-router-preset.ini.j2
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; DESCRIPTION: llama.cpp --models-preset INI for llama-server-router.
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;
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; Purpose: define all router-served GGUFs as named model entries so that:
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; - Each model is explicitly named and configured (no auto-discovery surprises)
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; - Aliases can be added per model (impossible with --models-dir alone)
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; - The Phi-3.5-mini-instruct-Q8_0 entry carries the alias
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; "Phi-3.5-mini-instruct-8bit" — Ryan's Hermes auxiliary.title_generation
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; already references this friendlier name; both names resolve to the same
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; GGUF child process.
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;
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; INI format notes (llama.cpp preset.md):
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; - Section header (e.g. [Phi-3.5-mini-instruct-Q8_0]) is the primary model ID
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; that appears in /v1/models and that clients send in the "model" field.
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; - `alias` adds an ADDITIONAL name — both the section name and the alias work.
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; - The `model` key is the absolute path to the GGUF file.
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; - All other keys map directly to llama-server CLI flags (underscores or hyphens).
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;
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; Known upstream issues (Aug 2026):
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; - GH #22364: --models-preset creates an extra "default" model entry in
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; /v1/models. This is cosmetic — it has no functional effect on model
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; selection by name. Document and move on.
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; - GH #23460: can't pass per-model samplers via --models-preset in router
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; mode. Non-issue: Hermes always sends sampling params in the request body.
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;
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; Added 2026-08-12 (t_9adf0889): Phi alias — War Machine.
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; All per-model settings carry over unchanged from the --models-dir baseline
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; (ctx_size=65536, n_gpu_layers=99, cache=q4_0 for both K and V, models-max=4).
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;
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; UPDATED (t_ryan_per_model_ctx, per Ryan/JARVIS request): Llama-3.1-8B and
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; Phi-3.5-mini now get PER-MODEL ctx-size/flash-attn matched to actual
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; workload instead of the uniform 65536 used by every model previously:
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; - Llama-3.1-8B-Instruct-Q4_K_M: ctx-size 8192 (tool-routing/micro-tasks)
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; - Phi-3.5-mini-instruct-Q8_0: ctx-size 32768 (long web scrapes/logs)
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; Both now request explicit flash-attn=true (was "auto"). Qwen3.6-35B is
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; INTENTIONALLY left untouched at ctx-size 65536 / flash-attn auto — not part
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; of this change. Existing aliases (Meta-Llama-3.1-8B-Instruct-4bit,
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; Phi-3.5-mini-instruct-8bit) are PRESERVED unchanged to avoid breaking live
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; Hermes custom_providers routing — see role README / deployment report for
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; the alias-naming ambiguity flag (Ryan's pasted TOML used different alias
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; strings: "llama-3.1-8b" / "phi-3.5-mini").
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;
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; UPDATED (t_34b96e83, 2026-08-13, per Ryan approval): Added nomic-embed-text-v1.5
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; embedding model. Embedding models fold cleanly into the router preset via
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; embedding=true. No alias needed — clients call it by section name.
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; VRAM estimate ~90MB (negligible). sleep-idle-seconds=-1 keeps it always loaded
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; since embedding calls are latency-sensitive and it costs near-nothing to hold.
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; load-on-startup=true ensures the embedding endpoint is warm at boot without
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; waiting for the first request. — War Machine.
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; ------------------------------------------------------------------------------
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; --- Production model: Qwen3.8-27B-Q4_K_M ------------------------------------
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; Swapped from Qwen3.6-35B-A3B-UD-Q4_K_S by War Machine (t_f5f7e9ad, 2026-08-16).
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; Ryan-directed swap. Qwen3.8-27B is a dense 27B VLM (Apache-2.0) from Alibaba,
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; released Aug 2026. GGUF quantized by Unsloth Dynamic V3.0 (preview).
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; Q4_K_M chosen: 17.1GB weights — fits RTX 3090 (24GB) with ~7GB headroom for
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; KV cache at ctx=65536 (q4_0 KV). Smaller than prior Qwen3.6 at ~20GB.
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; Native context: 262,144 tokens. Running at 65536 (Hermes floor) for now;
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; can be raised later if needed.
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; VRAM footprint (empirically tested, t_4455a44c 2026-08-16):
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; ctx=32768: 17,068 MiB; ctx=65536: 17,804 MiB; ctx=131072: 20,282 MiB.
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; BUMPED to 131072 (128K) per Ryan approval (t_441470b9, 2026-08-16).
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; nomic-embed always resident at 558 MiB -> total ~20.8GB, ~3.2GB headroom.
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; Native context is 262,144 tokens; 128K is the production ceiling.
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; Architecture note: Qwen3.8 uses Gated DeltaNet; llama.cpp 6ea215d logs
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; "fused Gated Delta Net (chunked) not supported, set to disabled" — falls
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; back to non-fused implementation. Inference works correctly but may be
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; slower on the GDN layers. An updated llama.cpp may improve throughput.
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; load-on-startup NOT set (loads on first request, ~30-60s cold load).
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; n-gpu-layers=99: GPU (all layers). Explicit here so global CLI flag removal
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; (t_72646029, 2026-08-17) does not change Qwen3.8 behavior.
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; Primary model ID: Qwen3.8-27B-Q4_K_M
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[Qwen3.8-27B-Q4_K_M]
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model = {{ llm_models_dir }}/Qwen3.8-27B-Q4_K_M.gguf
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n-gpu-layers = 99
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ctx-size = {{ llm_router_qwen38_ctx_size }}
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cache-type-k = {{ llm_router_cache_type_k }}
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cache-type-v = {{ llm_router_cache_type_v }}
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batch-size = {{ llm_router_batch_size }}
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ubatch-size = {{ llm_router_ubatch_size }}
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parallel = {{ llm_router_parallel }}
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; --- Auxiliary model: Phi-3.5-mini-instruct-Q8_0 ----------------------------
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; Primary model ID: Phi-3.5-mini-instruct-Q8_0 (unchanged from --models-dir)
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; Alias: Phi-3.5-mini-instruct-8bit (NEW — Ryan's config target)
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; Both names resolve to this GGUF child process.
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; ~3.8GB, auxiliary.title_generation consumer in Ryan's Hermes config.
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; The alias is deployed — "model not found" errors are resolved.
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;
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; KNOWN ISSUE (2026-08-12, t_9adf0889):
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; json_schema response_format fails for Phi-3.5-mini in llama.cpp router
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; mode due to chat template grammar sampler incompatibility (GH #23460).
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; The grammar sampler generates root ::= "assistant|>\n" ... which fails
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; to initialize. This means Hermes auxiliary.title_generation still errors
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; with "HTTP 400: Failed to initialize samplers" when json_schema format
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; is requested. Without response_format (plain text), Phi works fine.
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;
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; Resolution options:
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; a) Update auxiliary.title_generation.model in ~/.hermes/config.yaml to
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; Meta-Llama-3.1-8B-Instruct-Q4_K_M (which supports json_schema) — Ryan
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; needs to approve this config.yaml write (protected file).
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; b) Rebuild llama.cpp from a newer commit if this bug is fixed upstream.
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; c) Accept title generation degradation for Phi-specific structured output.
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[Phi-3.5-mini-instruct-Q8_0]
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model = {{ llm_models_dir }}/Phi-3.5-mini-instruct-Q8_0.gguf
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alias = Phi-3.5-mini-instruct-8bit
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n-gpu-layers = 99
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ctx-size = {{ llm_router_phi_ctx_size }}
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flash-attn = {{ llm_router_phi_flash_attn }}
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cache-type-k = {{ llm_router_cache_type_k }}
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cache-type-v = {{ llm_router_cache_type_v }}
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batch-size = {{ llm_router_batch_size }}
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ubatch-size = {{ llm_router_ubatch_size }}
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parallel = {{ llm_router_parallel }}
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; --- Auxiliary model: Meta-Llama-3.1-8B-Instruct-Q4_K_M --------------------
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; Primary model ID: Meta-Llama-3.1-8B-Instruct-Q4_K_M (unchanged from --models-dir)
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; Alias: Meta-Llama-3.1-8B-Instruct-4bit (NEW — friendlier name)
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; Both names resolve to this GGUF child process.
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; ~4.6GB, general-purpose small model. Works with json_schema structured output.
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; n-gpu-layers=0 (CPU offload, t_72646029 2026-08-17): Llama moves to full CPU
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; inference to allow concurrent residency with Qwen3.8-27B (which uses ~20.8GB
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; VRAM including nomic-embed). At models-max=4, Llama and Coder run on CPU —
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; llama.cpp 6ea215d still holds ~1.4-1.7GB CUDA-context VRAM per CPU model, so
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; steady-state is ~24,004 MiB (below the 24,576 MiB physical limit).
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[Meta-Llama-3.1-8B-Instruct-Q4_K_M]
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model = {{ llm_models_dir }}/Meta-Llama-3.1-8B-Instruct-Q4_K_M.gguf
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alias = Meta-Llama-3.1-8B-Instruct-4bit
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n-gpu-layers = {{ llm_router_llama_gpu_layers }}
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ctx-size = {{ llm_router_llama_ctx_size }}
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flash-attn = {{ llm_router_llama_flash_attn }}
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cache-type-k = {{ llm_router_cache_type_k }}
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cache-type-v = {{ llm_router_cache_type_v }}
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batch-size = {{ llm_router_batch_size }}
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ubatch-size = {{ llm_router_ubatch_size }}
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parallel = {{ llm_router_parallel }}
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; --- Coder model: Qwen2.5-Coder-14B-Instruct-Q4_K_M -------------------------
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; Primary model ID: Qwen2.5-Coder-14B-Instruct-Q4_K_M (filename-derived)
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; Alias: Qwen2.5-Coder-14B-Instruct-4bit (friendlier name)
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; Both names resolve to this GGUF child process.
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; ~8.4GB weights + ~0.6GB KV @ 16K ctx = ~9.0GB VRAM (GPU); ~1,390 MiB CUDA ctx (CPU).
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; ctx-size=16384, flash-attn=true per task t_55c164f5 / Ryan's request.
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; Source: bartowski/Qwen2.5-Coder-14B-Instruct-GGUF (public, no auth)
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; Added 2026-08-13 (t_55c164f5) — War Machine.
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; n-gpu-layers=0 (CPU offload, t_72646029 2026-08-17): Coder moves to full CPU
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; inference to allow concurrent residency with Qwen3.8-27B (which uses ~20.8GB
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; VRAM including nomic-embed). At models-max=4, Coder and Llama run on CPU —
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; llama.cpp 6ea215d still holds ~1.4-1.7GB CUDA-context VRAM per CPU model, so
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; steady-state is ~24,004 MiB (below the 24,576 MiB physical limit).
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[Qwen2.5-Coder-14B-Instruct-Q4_K_M]
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model = {{ llm_models_dir }}/Qwen2.5-Coder-14B-Instruct-Q4_K_M.gguf
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alias = Qwen2.5-Coder-14B-Instruct-4bit
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n-gpu-layers = {{ llm_router_coder_gpu_layers }}
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ctx-size = {{ llm_router_coder_ctx_size }}
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flash-attn = {{ llm_router_coder_flash_attn }}
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cache-type-k = {{ llm_router_cache_type_k }}
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cache-type-v = {{ llm_router_cache_type_v }}
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batch-size = {{ llm_router_batch_size }}
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ubatch-size = {{ llm_router_ubatch_size }}
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parallel = {{ llm_router_parallel }}
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; --- Embedding model: nomic-embed-text-v1.5 ----------------------------------
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; Primary model ID: nomic-embed-text-v1.5 (section name / client-visible ID)
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; ~84MB GGUF — negligible VRAM, always-loaded. Embedding endpoint: /v1/embeddings.
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; embedding=true: required to expose /v1/embeddings and embed the model (not chat).
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; n-gpu-layers=99: GPU offload all layers (tiny model, no reason to leave on CPU).
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; ctx-size=8192: per task spec (OpenViking Phase 1b, t_34b96e83).
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; load-on-startup=true: warm at boot — embedding callers (peter-parker) are
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; latency-sensitive; no cold-load wait on first request.
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; sleep-idle-seconds=-1: never evict — ~84MB is negligible, always keep hot.
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; NO flash-attn, NO KV cache params: embedding models use a different forward
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; pass (bidirectional, no autoregressive KV cache). These keys are irrelevant
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; for embedding inference and may be silently ignored or cause warnings; omit.
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; Source: nomic-ai/nomic-embed-text-v1.5-GGUF (public, no auth needed)
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; Added 2026-08-13 (t_34b96e83) — War Machine.
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;
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; FIXED (2026-08-14, t_openviking_embed_batch): the original section omitted
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; batch-size/ubatch-size, so llama-server defaulted the PHYSICAL batch
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; (ubatch-size) to 512 tokens. For embedding requests llama.cpp cannot split
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; a single input across ubatches, so any OpenViking chunk over ~512 tokens
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; large chunk over ~512 tokens (observed 2000-3400 tokens/chunk) failed hard with "input (N tokens) is too
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; large to process. increase the physical batch size (current batch size:
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; 512)". This tripped OpenViking's circuit breaker into an infinite
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; fail/re-enqueue loop. Fix: set batch-size/ubatch-size to 4096 (comfortably
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; over the observed max chunk size and under ctx-size=8192).
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;
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; FOLLOW-UP FINDING (2026-08-14, same task): after the batch-size fix landed,
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; logs showed a SECOND, separate problem: llama.cpp capped the effective
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; context to 2048 regardless of ctx-size=8192 ("n_ctx_seq (8192) > n_ctx_train
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; (2048)" / "capping"). This is expected per the nomic-embed-text-v1.5-GGUF
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; model card: the base GGUF's native RoPE training context is 2048; the
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; original HF model reaches its benchmarked 8192-token context via Dynamic
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; NTK-Aware RoPE scaling, which llama.cpp does not implement — so llama.cpp
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; defaults to 2048 unless YaRN scaling is explicitly requested. Model card
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; prescribes: --rope-scaling yarn --rope-freq-scale 0.75 alongside -c 8192.
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; Added rope-scaling/rope-freq-scale below to actually reach 8192.
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[nomic-embed-text-v1.5]
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model = {{ llm_models_dir }}/nomic-embed-text-v1.5-Q4_K_M.gguf
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embedding = true
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n-gpu-layers = 99
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ctx-size = {{ llm_router_nomic_ctx_size }}
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batch-size = {{ llm_router_nomic_batch_size }}
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ubatch-size = {{ llm_router_nomic_ubatch_size }}
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rope-scaling = yarn
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rope-freq-scale = 0.75
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load-on-startup = true
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sleep-idle-seconds = -1
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; --- Auxiliary model: Qwen3-8B-Q4_K_M (thinking variant) ----------------------
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; GGUF: bartowski/Qwen_Qwen3-8B-GGUF (5,027,784,224 bytes)
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; Thinking mode: ON BY DEFAULT (Qwen3 baked-in template, no override).
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; - Use for complex aux tasks: long-context summarization, multi-step tool
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; planning, structured extraction requiring CoT.
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; - To suppress thinking at request time, send /no_think prefix in the prompt
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; OR route to [Qwen3-8B-Q4_K_M-no_think] section below.
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; n-gpu-layers=99: GPU-resident (~5.2GB VRAM). Cannot co-reside with
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; Qwen3.8-27B-Q4_K_M (17.8GB). LRU eviction handles swapping.
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; ctx-size=32768: 32K context, q4_0 KV cache.
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; flash-attn=true: required for Qwen3 architecture at this context size.
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; sleep-idle-seconds=60: evict after 60s idle (free VRAM for primary model).
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; Added: t_c5cef2b2 (2026-08-19, War Machine) — initial Qwen3-8B deployment.
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[Qwen3-8B-Q4_K_M]
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model = {{ llm_models_dir }}/Qwen3-8B-Q4_K_M.gguf
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n-gpu-layers = 99
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ctx-size = 32768
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flash-attn = true
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cache-type-k = {{ llm_router_cache_type_k }}
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cache-type-v = {{ llm_router_cache_type_v }}
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batch-size = {{ llm_router_batch_size }}
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ubatch-size = {{ llm_router_ubatch_size }}
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parallel = {{ llm_router_parallel }}
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sleep-idle-seconds = 60
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; --- Auxiliary model: Qwen3-8B-Q4_K_M (no-think variant) ----------------------
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; Secondary section serving the SAME GGUF with enable_thinking=False via an
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; overridden Jinja2 template. This gives low-latency, non-reasoning inference
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; for latency-sensitive aux tasks (intent classification, query rewriting,
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; structured extraction, tool-call construction, draft generation).
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;
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; Both sections point to the same .gguf file — llama-server spawns independent
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; child processes. VRAM cost: ~5.2GB per instance (~10.4GB total). Fits on
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; RTX 3090 24GB alongside nomic-embed (84MB).
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;
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; Thinking variant (Qwen3-8B-Q4_K_M) remains available for complex tasks that
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; benefit from CoT (long-context summarization, multi-step tool planning).
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;
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; Cannot co-reside with Qwen3.8-27B-Q4_K_M (17.8GB); LRU eviction applies.
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; Added: t_664289a0 (2026-08-19, War Machine) — dual thinking deployment.
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[Qwen3-8B-Q4_K_M-no_think]
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model = {{ llm_models_dir }}/Qwen3-8B-Q4_K_M.gguf
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n-gpu-layers = 99
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ctx-size = 32768
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flash-attn = true
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cache-type-k = {{ llm_router_cache_type_k }}
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cache-type-v = {{ llm_router_cache_type_v }}
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batch-size = {{ llm_router_batch_size }}
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ubatch-size = {{ llm_router_ubatch_size }}
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parallel = {{ llm_router_parallel }}
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chat-template-file = {{ llm_models_dir }}/templates/qwen3-no-think.jinja
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sleep-idle-seconds = 60 |