apiVersion: apps/v1
kind: DaemonSet
metadata:
  name: kpower
  namespace: kpower
  labels:
    platform.edge.ncr.com/component: kpower
spec:
  selector:
    matchLabels:
      platform.edge.ncr.com/component: kpower
  template:
    metadata:
      labels:
        platform.edge.ncr.com/component: kpower
    spec:
      restartPolicy: Always
      serviceAccountName: kpower
      priorityClassName: edge-p2-critical-services
      nodeSelector:
        kubernetes.io/os: linux
      containers:
      - name: kpower
        image: bzl://cmd/sds/kpower:container_push
        env:
        - name: NODE_NAME
          valueFrom:
            fieldRef:
              fieldPath: spec.nodeName
        - name: NAMESPACE_NAME
          valueFrom:
            fieldRef:
              fieldPath: metadata.namespace
        - name: MAX_PARALLEL_REBOOTS
          value: "1"
        resources:
          limits:
            cpu: "40m"
            memory: 40Mi
          requests:
            cpu: "20m"
            memory: 20Mi
        volumeMounts:
        - name: var-run
          mountPath: /mnt/reboot-flag
        - name: dbus
          mountPath: /run/systemd/private
        - name: zynstra-config
          mountPath: /mnt/zynstra-config
        imagePullPolicy: IfNotPresent
        securityContext:
          allowPrivilegeEscalation: false
          privileged: false
      volumes:
      - name: config-volume
        configMap:
          name: reboot-config
          defaultMode: 493 #755
      - name: dbus
        hostPath:
          type: Socket
          path: /run/systemd/private
      - name: script-volume
        hostPath:
          type: DirectoryOrCreate
          path: /usr/local/kured
      - name: var-run
        hostPath:
          type: DirectoryOrCreate
          path: /var/run
      - name: zynstra-config
        hostPath:
          type: DirectoryOrCreate
          path: /zynstra/config
      imagePullSecrets:
      - name: edge-docker-pull-secret
      tolerations:
      - effect: NoSchedule
        key: node-role.kubernetes.io/control-plane
      - effect: NoSchedule
        key: node-role.kubernetes.io/master
  updateStrategy:
    type: RollingUpdate
    rollingUpdate:
      maxUnavailable: 1
  revisionHistoryLimit: 10