This script assumes you have deployed the LDAP and SASL packages from the /setup directory.
In order to run this tests, you must first build the Percona Server for MongoDB with SASL authentication support and install.
Set the MONGODB_HOME shell variable to the directory you install into and execute the ./run.sh
example:
cd support-files/ldap-sasl
./deploy_ldap_and_sasl.sh
cd ../jstests/external_auth
export MONGODB_HOME=/opt/percona-server-for-mongodb-3.x
./run.sh