sleep 0.2 to prevent bus error after cloud-init

scripts/lxc-miaou-create

@@ -109,7 +109,7 @@ EOF
     lxc config set "$CONTAINER" environment.PATH /usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/opt/miaou-bash/tools:/TOOLBOX -q
 
     if [[ "$OPTION_NESTING" == true ]]; then
-        lxc config set $CONTAINER security.nesting true -q
+        lxc config set "$CONTAINER" security.nesting true -q
         lxc config device add "$CONTAINER" miaou disk source=/opt/miaou path=/opt/miaou -q
     fi
 
@@ -124,6 +124,7 @@ EOF
 
     # purge cloud-init after success
     lxc exec "$CONTAINER" -- systemd-run -q -p After=cloud-final.service -p Type=oneshot --no-block bash -c '\
+        sleep 0.2 &&\
         cloud-init status --wait &&\
         cp /var/lib/cloud/data/status.json /root/cloud-status.json &&\
         systemctl stop cloud-{config,final,init-local,init}.service &&\