Added physicalbackup example

Author: mmontes11

config/samples/kustomization.yaml

@@ -1,12 +1,13 @@
 ## Append samples you want in your CSV to this file as resources ##
 resources:
-  - mariadboperator.yaml
   - backup.yaml
   - connection.yaml
   - database.yaml
   - grant.yaml
   - mariadb.yaml
+  - mariadboperator.yaml
   - maxscale.yaml
+  - physicalbackup.yaml
   - restore.yaml
   - sqljob.yaml
   - user.yaml

config/samples/physicalbackup.yaml

@@ -0,0 +1,47 @@
+apiVersion: k8s.mariadb.com/v1alpha1
+kind: PhysicalBackup
+metadata:
+  name: physicalbackup
+spec:
+  mariaDbRef:
+    name: mariadb
+  schedule:
+    cron: "*/1 * * * *"
+    suspend: false
+    immediate: true
+  compression: bzip2
+  maxRetention: 720h # 30 days
+  storage:
+    s3:
+      bucket: physicalbackups
+      prefix: mariadb
+      endpoint: minio.minio.svc.cluster.local:9000
+      region:  us-east-1
+      accessKeyIdSecretKeyRef:
+        name: minio
+        key: access-key-id
+      secretAccessKeySecretKeyRef:
+        name: minio
+        key: secret-access-key
+      tls:
+        enabled: true
+        caSecretKeyRef:
+          name: minio-ca
+          key: ca.crt
+  stagingStorage:
+    persistentVolumeClaim:
+      resources:
+        requests:
+          storage: 1Gi
+      accessModes:
+        - ReadWriteOnce
+  timeout: 1h
+  podAffinity: true
+  serviceAccountName: backup
+  resources:
+    requests:
+      cpu: 100m
+      memory: 128Mi
+    limits:
+      cpu: 300m
+      memory: 512Mi