gh-5: Get information from vmware tools if context cd is not found

Used with vcenter driver

base/etc/init.d/vmcontext

@@ -62,6 +62,11 @@ case "$1" in
 
         umount /mnt
     else
+        if type vmtoolsd ; then
+            vmtoolsd --cmd 'info-get guestinfo.opennebula.context' | openssl base64 -d > /tmp/context.sh
+            export_rc_vars /tmp/context.sh
+        fi
+
         execute_scripts
     fi
     ;;