# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements.  See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership.  The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License.  You may obtain a copy of the License at
#
#   http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied.  See the License for the
# specific language governing permissions and limitations
# under the License.

apiVersion: apps/v1
kind: DaemonSet
metadata:
  name: {{ .Release.Name }}-computing-unit-master-prepuller
  namespace: {{ .Release.Namespace }}
  labels:
    app: {{ .Release.Name }}-computing-unit-master-prepuller
spec:
  selector:
    matchLabels:
      app: {{ .Release.Name }}-computing-unit-master-prepuller
  template:
    metadata:
      labels:
        app: {{ .Release.Name }}-computing-unit-master-prepuller
    spec:
      restartPolicy: Always
      tolerations:
        - operator: "Exists"
      initContainers:
        - name: prepuller
          image: {{ .Values.texera.imageRegistry }}/{{ .Values.workflowComputingUnitPool.imageName }}:{{ .Values.texera.imageTag }}
          imagePullPolicy: Always
          command: ["sh", "-c", "true"]
      containers:
        - name: pause
          image: gcr.io/google_containers/pause:3.2
          resources:
            limits:
              cpu: 1m
              memory: 8Mi
            requests:
              cpu: 1m
              memory: 8Mi 