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cluster-knaster/deploy/k8s/nex-speech/nex-tts.yaml
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# NEX-Sprachausgabe (Piper, CPU) auf gpu-pve52, Host-Netz Port 8179 (ufw: nur appsrv08).
apiVersion: apps/v1
kind: Deployment
metadata:
name: nex-tts
namespace: nex
labels: {app: nex-tts}
spec:
replicas: 1
strategy: {type: Recreate}
selector:
matchLabels: {app: nex-tts}
template:
metadata:
labels: {app: nex-tts}
spec:
hostNetwork: true
dnsPolicy: ClusterFirstWithHostNet
nodeSelector:
kubernetes.io/hostname: gpu-pve52
containers:
- name: piper
image: knaster/nex-tts-piper:1.8.0
imagePullPolicy: Never
env:
- {name: TTS_PORT, value: "8179"}
- {name: PIPER_VOICES_DIR, value: /voices}
- {name: PIPER_VOICES, value: "de_DE-thorsten-high,de_DE-kerstin-low"}
- {name: PIPER_DEFAULT_VOICE, value: de_DE-thorsten-high}
- {name: PCM_SAMPLE_RATE, value: "24000"}
- {name: TTS_MAX_CHARS, value: "5000"}
- {name: TTS_PARALLEL, value: "2"}
resources:
limits: {cpu: "3", memory: 2Gi} # ein Kern bleibt für whisper-server und das System
requests: {cpu: "500m", memory: 512Mi}
securityContext:
readOnlyRootFilesystem: true
volumeMounts:
- {name: voices, mountPath: /voices, readOnly: true}
- {name: tmp, mountPath: /tmp}
startupProbe:
httpGet: {path: /health, port: 8179, host: 127.0.0.1}
periodSeconds: 5
failureThreshold: 24
readinessProbe:
httpGet: {path: /health, port: 8179, host: 127.0.0.1}
periodSeconds: 30
livenessProbe:
httpGet: {path: /health, port: 8179, host: 127.0.0.1}
periodSeconds: 30
failureThreshold: 3
volumes:
- name: voices
hostPath: {path: /srv/models/piper, type: Directory}
- name: tmp
emptyDir: {sizeLimit: 64Mi}