# services/maintenance/metis-deployment.yaml
apiVersion: apps/v1
kind: Deployment
metadata:
  name: metis
  namespace: maintenance
spec:
  replicas: 1
  revisionHistoryLimit: 3
  selector:
    matchLabels:
      app: metis
  template:
    metadata:
      labels:
        app: metis
      annotations:
        prometheus.io/scrape: "true"
        prometheus.io/port: "8080"
        prometheus.io/path: "/metrics"
    spec:
      serviceAccountName: metis
      terminationGracePeriodSeconds: 30
      nodeSelector:
        kubernetes.io/hostname: titan-22
        kubernetes.io/arch: amd64
        node-role.kubernetes.io/accelerator: "true"
      containers:
        - name: metis
          image: registry.bstein.dev/bstein/metis:0.1.0-0-amd64
          imagePullPolicy: Always
          envFrom:
            - configMapRef:
                name: metis
          env:
            - name: METIS_K3S_TOKEN
              valueFrom:
                secretKeyRef:
                  name: metis-runtime
                  key: k3s_token
                  optional: true
          ports:
            - name: http
              containerPort: 8080
          livenessProbe:
            httpGet:
              path: /healthz
              port: http
            initialDelaySeconds: 10
            periodSeconds: 10
            timeoutSeconds: 2
          readinessProbe:
            httpGet:
              path: /healthz
              port: http
            initialDelaySeconds: 5
            periodSeconds: 5
            timeoutSeconds: 2
          volumeMounts:
            - name: metis-data
              mountPath: /var/lib/metis
            - name: host-dev
              mountPath: /dev
            - name: host-sys
              mountPath: /sys
              readOnly: true
            - name: host-udev
              mountPath: /run/udev
              readOnly: true
          resources:
            requests:
              cpu: 150m
              memory: 256Mi
            limits:
              cpu: "1"
              memory: 1Gi
          securityContext:
            privileged: true
            runAsUser: 0
      volumes:
        - name: metis-data
          persistentVolumeClaim:
            claimName: metis-data
        - name: host-dev
          hostPath:
            path: /dev
        - name: host-sys
          hostPath:
            path: /sys
        - name: host-udev
          hostPath:
            path: /run/udev