titan-iac/services/bstein-dev-home/backend-deployment.yaml

# services/bstein-dev-home/backend-deployment.yaml
apiVersion: apps/v1
kind: Deployment
metadata:
  name: bstein-dev-home-backend
  namespace: bstein-dev-home
spec:
  replicas: 1
  revisionHistoryLimit: 3
  selector:
    matchLabels:
      app: bstein-dev-home-backend
  template:
    metadata:
      labels:
        app: bstein-dev-home-backend
    spec:
      automountServiceAccountToken: true
      serviceAccountName: bstein-dev-home
      nodeSelector:
        kubernetes.io/arch: arm64
        node-role.kubernetes.io/worker: "true"
      imagePullSecrets:
        - name: harbor-regcred
      containers:
        - name: backend
          image: registry.bstein.dev/bstein/bstein-dev-home-backend:0.1.1-92 # {"$imagepolicy": "bstein-dev-home:bstein-dev-home-backend"}
          imagePullPolicy: Always
          command: ["/bin/sh", "-c"]
          args:
            - >-
              . /vault/scripts/bstein_dev_home_vault_env.sh
              && exec gunicorn -b 0.0.0.0:8080 --workers 2 --timeout 180 app:app
          env:
            - name: AI_CHAT_API
              value: http://ollama.ai.svc.cluster.local:11434
            - name: AI_CHAT_MODEL
              value: qwen2.5-coder:7b-instruct-q4_0
            - name: AI_CHAT_TIMEOUT_SEC
              value: "60"
            - name: AI_NODE_NAME
              valueFrom:
                fieldRef:
                  fieldPath: spec.nodeName
            - name: AI_NODE_GPU_MAP
              value: |
                {"titan-20": "Jetson Xavier (edge GPU)", "titan-21": "Jetson Xavier (edge GPU)", "titan-22": "RTX 3050 8GB (local GPU)", "titan-24": "RTX 3080 8GB (local GPU)"}
            - name: KEYCLOAK_ENABLED
              value: "true"
            - name: KEYCLOAK_URL
              value: https://sso.bstein.dev
            - name: KEYCLOAK_REALM
              value: atlas
            - name: KEYCLOAK_CLIENT_ID
              value: bstein-dev-home
            - name: KEYCLOAK_ISSUER
              value: https://sso.bstein.dev/realms/atlas
            - name: KEYCLOAK_JWKS_URL
              value: http://keycloak.sso.svc.cluster.local/realms/atlas/protocol/openid-connect/certs
            - name: KEYCLOAK_ADMIN_URL
              value: http://keycloak.sso.svc.cluster.local
            - name: KEYCLOAK_ADMIN_REALM
              value: atlas
            - name: KEYCLOAK_ADMIN_CLIENT_ID
              value: bstein-dev-home-admin
            - name: ACCOUNT_ALLOWED_GROUPS
              value: ""
            - name: HTTP_CHECK_TIMEOUT_SEC
              value: "2"
            - name: ACCESS_REQUEST_SUBMIT_RATE_LIMIT
              value: "30"
            - name: ACCESS_REQUEST_SUBMIT_RATE_WINDOW_SEC
              value: "3600"
            - name: ACCESS_REQUEST_STATUS_RATE_LIMIT
              value: "120"
            - name: ACCESS_REQUEST_STATUS_RATE_WINDOW_SEC
              value: "60"
            - name: ACCESS_REQUEST_INTERNAL_EMAIL_ALLOWLIST
              value: robotuser@bstein.dev
          ports:
            - name: http
              containerPort: 8080
          readinessProbe:
            httpGet:
              path: /api/healthz
              port: http
            initialDelaySeconds: 2
            periodSeconds: 5
            timeoutSeconds: 3
          livenessProbe:
            httpGet:
              path: /api/healthz
              port: http
            initialDelaySeconds: 10
            periodSeconds: 10
            timeoutSeconds: 3
          volumeMounts:
            - name: vault-secrets
              mountPath: /vault/secrets
              readOnly: true
            - name: vault-scripts
              mountPath: /vault/scripts
              readOnly: true
          resources:
            requests:
              cpu: 100m
              memory: 128Mi
            limits:
              cpu: 500m
              memory: 512Mi
      volumes:
        - name: vault-secrets
          csi:
            driver: secrets-store.csi.k8s.io
            readOnly: true
            volumeAttributes:
              secretProviderClass: bstein-dev-home-vault
        - name: vault-scripts
          configMap:
            name: bstein-dev-home-vault-env
            defaultMode: 0555