fix check interface up

files/utility.sh.j2

@@ -49,7 +49,7 @@ _wait_for_interface_online() {
   echo "Waiting for interface $INTERFACE."
   CURRENT_STATUS=1
   while [[ "$CURRENT_STATUS" != 0 ]]; do
-    ifconfig "$INTERFACE" | grep 'RUNNING'
+    ifconfig "$INTERFACE" | grep -P 'RUNNING|inet6'
     CURRENT_STATUS=$?
     if [[ "$CURRENT_STATUS" != 0 ]]; then
       echo "Interface $INTERFACE is bad. Will try again after 3s."

network.yaml

@@ -139,6 +139,11 @@
             {% endfor %}
 
           dest: /etc/dhcp/dhclient.conf
+      - name: dhclient hook directory
+        become: true
+        file:
+          path: /etc/dhcp/dhclient-enter-hooks.d
+          state: directory
       - name: remove dhclient resolved hook
         become: true
         file: