Kubecon Demo 2025 Comfyui

gistfile1.txt

# Install k8s
sudo snap install k8s --classic
sudo k8s bootstrap 

# Create namespace 
sudo k8s kubectl create ns gpu-operator
sudo k8s kubectl label --overwrite ns gpu-operator pod-security.kubernetes.io/enforce=privileged

# Add Helm Repo 
sudo k8s helm repo add nvidia https://helm.ngc.nvidia.com/nvidia \
    && sudo k8s helm repo update
    
# If you have nvidia drivers pre-installed on your system
sudo k8s helm install --wait --generate-name \
     -n gpu-operator --create-namespace \
     nvidia/gpu-operator \
     --version=v25.3.0 \
     --set driver.enabled=false
     
# Deploy workload 
---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: comfyui
spec:
  selector:
    matchLabels:
      run: comfyui
  replicas: 1
  template:
    metadata:
      labels:
        run: comfyui
    spec:
      containers:
      - name: comfyui
        image: calvinhartwell/comfyui:latest
        resources:
          limits:
            nvidia.com/gpu: 1
        ports:
        - containerPort: 8188
---
apiVersion: v1
kind: Service
metadata:
  name: comfyui
  labels:
    run: comfyui
spec:
  type: ClusterIP
  ports:
  - port: 80
    protocol: TCP
  selector:
    run: comfyui
---
apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
  name: comfyui
  namespace: default
spec:
  ingressClassName: cilium
  rules:
   - host: "comfyui.canonical.lan"
     http:
      paths:
      - backend:
          service:
            name: comfyui
            port:
              number: 8188
        path: /
        pathType: Prefix
---