created health check for btrfs

roles/native-btrfs-health-check/files/btrfs-health-check.service

@@ -0,0 +1,8 @@
+[Unit]
+Description=Check btrfs status
+OnFailure=systemd-email@%n.service
+OnSuccess=systemd-email@%n.service
+
+[Service]
+Type=oneshot
+ExecStart=/bin/bash /home/administrator/scripts/btrfs-health-check/btrfs-health-check.sh

roles/native-btrfs-health-check/files/btrfs-health-check.sh

@@ -0,0 +1,6 @@
+#!/bin/bash
+# Checks the healt of all btrfs volumes
+for path in $(btrfs filesystem show | awk '/ path /{print $NF}')
+do
+  btrfs device stats $path
+done

roles/native-btrfs-health-check/files/btrfs-health-check.timer

@@ -0,0 +1,8 @@
+[Unit]
+Description=starts btrfs-health-check.service
+
+[Timer]
+OnCalendar=12:00
+
+[Install]
+WantedBy=timers.target