mariadb only differs in the package name from the mysql,
an already installed mariadb should not cause hangup in a
devstack installation.
Fixing Bug
1184722
Change-Id: I3b9d02b703e49044999ff1b9f1195ffcaf1d0cec
# Make sure MySQL is installed.
NEW_MYSQL_INSTALL=0
-if ! $PACKAGE_STATUS mysql-server > /dev/null
+if ! $PACKAGE_STATUS mysql-server && ! $PACKAGE_STATUS mariadb-server > /dev/null
then
if [ -z "${ASSUME_YES}" ] ; then
printf "mysql-server is not installed. Would you like to install it now? (y/n): "