add snap before update

backup-lxd.sh

@@ -7,9 +7,9 @@ if [[ $1 != 'virtual-machine' ]] && [[ $1 != 'container' ]]; then
 	echo "use $0 virtual-machine|container"
 	exit
 fi
-NOW=$(date +'%m-%d-%Y')
+NOW=$(date +'%Y-%m-%d')
 
-echo $(date) "Starting backup of LXD ..."
+echo $(date) "Starting LXC backup ..."
 ## Dump LXD server config ##
 echo $(date) "Making backup of lxd.config ..."
 lxd init --dump >"/nfs/nas/LXD-Backup/lxd.config.${NOW}"
@@ -25,6 +25,6 @@ snap list lxd >"/nfs/nas/LXD-Backup/lxd-version.${NOW}"
 ## Backup all container Instances
 for i in $(lxc list type=$1 -c n --format csv); do
 	echo $(date) "Making backup of ${i} ..."
-	lxc export "${i}" "/nfs/nas/LXD-Backup/${i}-backup-$(date +'%m-%d-%Y').tar.xz" --optimized-storage
+	lxc export "${i}" "/nfs/nas/LXD-Backup/${i}-backup-${NOW}.tar.xz" --optimized-storage
 done
-echo $(date) "Backup of LXD ended."
+echo $(date) "LXD backup ended."