# Copyright 2018 the Heptio Ark contributors.
#
# Licensed 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: restic
  namespace: heptio-ark
spec:
  selector:
    matchLabels:
      name: restic
  template:
    metadata:
      labels:
        name: restic
    spec:
      serviceAccountName: ark
      securityContext:
        runAsUser: 0
      volumes:
        - name: cloud-credentials
          secret:
            secretName: cloud-credentials
        - name: host-pods
          hostPath:
            path: /var/lib/kubelet/pods
        - name: scratch
          emptyDir: {}
      containers:
        - name: ark
          image: gcr.io/heptio-images/ark:latest
          command:
            - /ark
          args:
            - restic 
            - server
          volumeMounts:
            - name: cloud-credentials
              mountPath: /credentials
            - name: host-pods
              mountPath: /host_pods
              mountPropagation: HostToContainer
            - name: scratch
              mountPath: /scratch
          env:
            - name: NODE_NAME
              valueFrom:
                fieldRef:
                  fieldPath: spec.nodeName
            - name: HEPTIO_ARK_NAMESPACE
              valueFrom:
                fieldRef:
                  fieldPath: metadata.namespace
            - name: AWS_SHARED_CREDENTIALS_FILE
              value: /credentials/cloud
            - name: ARK_SCRATCH_DIR
              value: /scratch