# Copyright 2017 the Velero 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: v1
kind: Namespace
metadata:
  name: nginx-example
  labels:
    app: nginx

---
kind: PersistentVolumeClaim
apiVersion: v1
metadata:
  name: nginx-logs
  namespace: nginx-example
  labels:
    app: nginx
spec:
  # Optional:
  # storageClassName: <YOUR_STORAGE_CLASS_NAME>
  accessModes:
    - ReadWriteOnce
  resources:
    requests:
      storage: 50Mi

---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: nginx-deployment
  namespace: nginx-example
spec:
  replicas: 1
  selector:
    matchLabels:
      app: nginx
  template:
    metadata:
      labels:
        app: nginx
      annotations:
        pre.hook.backup.velero.io/container: fsfreeze
        pre.hook.backup.velero.io/command: '["/sbin/fsfreeze", "--freeze", "/var/log/nginx"]'
        post.hook.backup.velero.io/container: fsfreeze
        post.hook.backup.velero.io/command: '["/sbin/fsfreeze", "--unfreeze", "/var/log/nginx"]'
    spec:
      volumes:
        - name: nginx-logs
          persistentVolumeClaim:
           claimName: nginx-logs
      containers:
      - image: nginx:1.17.6
        name: nginx
        ports:
        - containerPort: 80
        volumeMounts:
          - mountPath: "/var/log/nginx"
            name: nginx-logs
            readOnly: false
      - image: ubuntu:bionic
        name: fsfreeze
        securityContext:
          privileged: true
        volumeMounts:
          - mountPath: "/var/log/nginx"
            name: nginx-logs
            readOnly: false
        command:
          - "/bin/bash"
          - "-c"
          - "sleep infinity"

  
---
apiVersion: v1
kind: Service
metadata:
  labels:
    app: nginx
  name: my-nginx
  namespace: nginx-example
spec:
  ports:
  - port: 80
    targetPort: 80
  selector:
    app: nginx
  type: LoadBalancer