Workflow	Description	Trigger
`batch-inference`	Run LLM inference on batch inputs	`ai.pipeline.trigger` (pipeline="batch-inference")
`qlora-training`	Train QLoRA adapters from Milvus data	`ai.pipeline.trigger` (pipeline="qlora-training")
`hybrid-ml-training`	Multi-GPU distributed training	`ai.pipeline.trigger` (pipeline="hybrid-ml-training")
`coqui-voice-training`	XTTS voice cloning/training	`ai.pipeline.trigger` (pipeline="coqui-voice-training")
`document-ingestion`	Ingest documents into Milvus	`ai.pipeline.trigger` (pipeline="document-ingestion")

Integration

File	Description
`eventsource-kfp.yaml`	Argo Events source for Kubeflow Pipelines integration
`kfp-integration.yaml`	Bridge workflows between Argo and Kubeflow

Architecture

NATS (ai.pipeline.trigger)
         │
         ▼
┌─────────────────┐
│  Argo Events    │
│  EventSource    │
└─────────────────┘
         │
         ▼
┌─────────────────┐
│  Argo Sensor    │
└─────────────────┘
         │
         ▼
┌─────────────────┐
│ WorkflowTemplate│
│  (batch-inf,    │
│   qlora, etc)   │
└─────────────────┘
         │
         ├──▶ GPU Pods (AMD ROCm / NVIDIA CUDA)
         ├──▶ Milvus Vector DB
         ├──▶ vLLM / Ray Serve
         └──▶ MLflow Tracking

Workflow Details

batch-inference

Batch LLM inference with optional RAG:

argo submit batch-inference.yaml \
  -p input-url="s3://bucket/inputs.json" \
  -p output-url="s3://bucket/outputs.json" \
  -p use-rag="true" \
  -p max-tokens="500"

qlora-training

Fine-tune QLoRA adapters from Milvus knowledge:

argo submit qlora-training.yaml \
  -p reference-model="mistralai/Mistral-7B-Instruct-v0.3" \
  -p output-name="my-adapter" \
  -p milvus-collections="docs,wiki" \
  -p num-epochs="3"

coqui-voice-training

Train XTTS voice models:

argo submit coqui-voice-training.yaml \
  -p voice-name="my-voice" \
  -p audio-samples-url="s3://bucket/samples/"

document-ingestion

Ingest documents into Milvus:

argo submit document-ingestion.yaml \
  -p source-url="s3://bucket/docs/" \
  -p collection="knowledge_base" \
  -p chunk-size="512"

NATS Trigger Format

Workflows are triggered via NATS ai.pipeline.trigger:

{
  "pipeline": "qlora-training",
  "parameters": {
    "reference-model": "mistralai/Mistral-7B-Instruct-v0.3",
    "output-name": "custom-adapter",
    "num-epochs": "5"
  }
}

GPU Scheduling

Workflows use node affinity for GPU allocation:

Node	GPU	Best For
khelben	AMD Strix Halo 64GB	Large model training, vLLM
elminster	NVIDIA RTX 2070	Whisper, XTTS
drizzt	AMD Radeon 680M	Embeddings
danilo	Intel Arc	Reranker

homelab-design - Architecture docs
kuberay-images - Ray worker images
handler-base - Handler library

README.md

Argo Workflows

Workflows