Open global set for mysql when use build/deploy.sh
Resolves
@@ -8,6 +8,7 @@ password="$2"
base=`dirname $0`
mysql --user=${user} --password=${password} << EOF
+set global log_bin_trust_function_creators=1;
DROP DATABASE IF EXISTS zstack;
CREATE DATABASE zstack;
DROP DATABASE IF EXISTS zstack_rest;
