Vagrant and test updates for restconf /www-data mods

test/vagrant/README.md

@@ -29,3 +29,11 @@ The current vagrant boxes are verified continuously:
 
 For other vagrant boxes, see [search vagrant boxes](https://vagrantcloud.com/search)
 
+Inaccessible
+------------
+Sometimes Vagrant says: ”Your VM has become inaccessible”
+
+```
+VBoxManage list vms
+VBoxManage unregistervm xxx
+```

test/vagrant/clixon.sh

@@ -26,6 +26,13 @@ if [ ! $(id -u clicon) ]; then
    fi
 fi
 
+# Fcgi restconf requires /www-data directory for fcgi socket
+if [ ${with_restconf} = fcgi ]; then
+    sudo mkdir /www-data
+    sudo chown $wwwuser /www-data 
+    sudo chgrp $wwwuser /www-data
+fi
+
 # cligen
 test -d src || mkdir src
 test -d src/cligen || (cd src;git clone https://github.com/clicon/cligen.git)