Fix bug 991: adding USER to lxd group before juju bootstrap

Change-Id: Idd5d656b70890cd6bac98a652b52a92896c2ee5a
Signed-off-by: garciadeblas <gerardo.garciadeblas@telefonica.com>
diff --git a/installers/full_install_osm.sh b/installers/full_install_osm.sh
index 6e226cc..14cd58b 100755
--- a/installers/full_install_osm.sh
+++ b/installers/full_install_osm.sh
@@ -719,6 +719,7 @@
 function juju_createcontroller() {
     if ! juju show-controller $OSM_STACK_NAME &> /dev/null; then
         # Not found created, create the controller
+        sudo usermod -a -G lxd ${USER}
         sg lxd -c "juju bootstrap --bootstrap-series=xenial localhost $OSM_STACK_NAME"
     fi
     [ $(juju controllers | awk "/^${OSM_STACK_NAME}[\*| ]/{print $1}"|wc -l) -eq 1 ] || FATAL "Juju installation failed"