Finished backup-to-swappable draft

roles/independent_backup-to-swappable/templates/backup-to-swappable.rule.j2

@@ -0,0 +1 @@
+ACTION=="add", KERNEL=="sd[a-z]", ENV{ID_SERIAL_SHORT}=="{{backup_to_swappable_serial_short}}", RUN+="systemctl start backup-to-swappable.service"

roles/independent_backup-to-swappable/templates/backup-to-swappable.service.j2

@@ -0,0 +1,7 @@
+[Unit]
+Description=backing up data
+OnFailure=systemd-email@%n.service
+
+[Service]
+Type=oneshot
+ExecStart=/usr/bin/bash {{backup_to_swappable_script_path}}

roles/independent_backup-to-swappable/templates/backup-to-swappable.timer.j2

@@ -0,0 +1,10 @@
+[Unit]
+Description=starts backup-to-swappable.service
+
+[Timer]
+OnCalendar={{on_calendar_backup_to_swappable}}
+RandomizedDelaySec={{randomized_delay_sec}}
+Persistent=true
+
+[Install]
+WantedBy=timers.target