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cluster-knaster/deploy/k8s/nex-speech/nex-stt.yaml
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# NEX-Spracherkennung (whisper.cpp, M4000) auf gpu-pve52, umgezogen von Docker Compose (Task 6.2, D6).
# Host-Netz wie zuvor: Port 8178 auf der VM-Adresse, die ufw-Regel der VM (nur appsrv08) gilt weiter.
# Image stammt aus dem Compose-Build und wurde in das containerd von k3s importiert (Rolle nex-speech-k3s).
apiVersion: apps/v1
kind: Deployment
metadata:
name: nex-stt
namespace: nex
labels: {app: nex-stt}
spec:
replicas: 1
strategy: {type: Recreate} # Host-Port 8178 kann nur einmal belegt sein
selector:
matchLabels: {app: nex-stt}
template:
metadata:
labels: {app: nex-stt}
spec:
runtimeClassName: nvidia
hostNetwork: true
dnsPolicy: ClusterFirstWithHostNet
nodeSelector:
kubernetes.io/hostname: gpu-pve52
containers:
- name: whisper
image: knaster/nex-whisper:v1.9.4-cu12.6
imagePullPolicy: Never
env:
- {name: WHISPER_PORT, value: "8178"}
- {name: WHISPER_MODEL, value: /models/whisper/ggml-large-v3-turbo.bin}
- {name: WHISPER_LANGUAGE, value: de}
- {name: WHISPER_BEAM_SIZE, value: "5"}
- {name: WHISPER_EXTRA_ARGS, value: ""}
resources:
limits: {nvidia.com/gpu: 1}
securityContext:
readOnlyRootFilesystem: true
volumeMounts:
- {name: models, mountPath: /models/whisper, readOnly: true}
- {name: run, mountPath: /run/nex-whisper}
startupProbe:
httpGet: {path: /health, port: 8178, host: 127.0.0.1}
periodSeconds: 5
failureThreshold: 60
readinessProbe:
httpGet: {path: /health, port: 8178, host: 127.0.0.1}
periodSeconds: 30
livenessProbe:
httpGet: {path: /health, port: 8178, host: 127.0.0.1}
periodSeconds: 30
failureThreshold: 3
volumes:
- name: models
hostPath: {path: /srv/models/whisper, type: Directory}
- name: run
emptyDir: {medium: Memory, sizeLimit: 512Mi}