apiVersion: batch/v1
kind: Job
metadata:
  name: gpushare-installer
  namespace: kube-system
  labels:
    app: gpushare
    name: gpushare-installer
    chart: {{ template "gpushare-installer.chart" . }}
    release: {{ .Release.Name }}
    heritage: {{ .Release.Service }}
spec:
  parallelism: {{ .Values.masterCount }}
  template:
    metadata:
      labels: 
        chart: {{ template "gpushare-installer.chart" . }}
        release: {{ .Release.Name }}
        heritage: {{ .Release.Service }}
        app: gpushare
        name: gpushare-installer
    spec:
      hostNetwork: true
      tolerations:
      - effect: NoSchedule
        operator: Exists
        key: node-role.kubernetes.io/master
      - effect: NoSchedule
        operator: Exists
        key: node.cloudprovider.kubernetes.io/uninitialized
      nodeSelector:
         node-role.kubernetes.io/master: ""
      restartPolicy: OnFailure
      containers:
      - name: deploy-schd
        image: "{{ .Values.images.installer.image }}:{{ .Values.images.installer.tag }}"
        imagePullPolicy: {{ .Values.images.installer.pullPolicy }}
        securityContext:
          privileged: true
        command: 
          - bash
          - /schd-extender/install-sched-extender-on-host.sh
        env:
          - name: NODE_IP
            valueFrom:
              fieldRef:
                fieldPath: status.hostIP
        volumeMounts:
        - name: kube-dir
          mountPath: /etc/kubernetes
      volumes:
      - hostPath:
          path: /etc/kubernetes
          type: Directory
        name: kube-dir

      affinity:
        podAntiAffinity:
          requiredDuringSchedulingIgnoredDuringExecution:
            - labelSelector:
                matchExpressions:
                  - key: name
                    operator: In
                    values:
                       - gpushare-installer
              topologyKey: "kubernetes.io/hostname"