xa_audit_db_postgres.sql DB schema import failed!

[#1]

SYMPTOM: Installing Ranger Admin with Ambari 2.2.1, I got the following exception during the installation

Ranger Admin installation failed - xa_audit_db_postgres.sql DB schema import failed!

ERROR:

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2016-05-10 10:25:47,952 - Execute['python /usr/hdp/current/ranger-admin/db_setup.py'] {'logoutput': True, 'environment': {'RANGER_ADMIN_HOME': '/usr/hdp/current/ranger-admin', 'JAVA_HOME': '/usr/lib/jvm/jre-1.7.0-openjdk.x86_64'}, 'user': 'ranger'} 
2016-05-10 10:25:48,081 [I] DB FLAVOR :POSTGRES 
2016-05-10 10:25:48,081 [I] --------- Verifying Ranger DB connection --------- 
2016-05-10 10:25:48,081 [I] Checking connection 
2016-05-10 10:25:48,332 [I] connection success 
2016-05-10 10:25:48,332 [I] --------- Verifying Ranger DB tables --------- 
2016-05-10 10:25:48,332 [I] Verifying table x_portal_user in database ranger 
2016-05-10 10:25:48,583 [I] Table x_portal_user already exists in database ranger 
2016-05-10 10:25:48,583 [I] --------- Verifying upgrade history table --------- 
2016-05-10 10:25:48,583 [I] Verifying table x_db_version_h in database ranger 
2016-05-10 10:25:48,834 [I] Table x_db_version_h already exists in database ranger 
2016-05-10 10:25:48,834 [I] --------- Applying Ranger DB patches --------- 
2016-05-10 10:25:48,834 [I] No patches to apply! 
2016-05-10 10:25:48,835 [I] --------- Starting Audit Operation --------- 
2016-05-10 10:25:48,835 [I] --------- Check admin user connection --------- 
2016-05-10 10:25:48,835 [I] Checking connection 
2016-05-10 10:25:49,080 [I] connection success 
2016-05-10 10:25:49,081 [I] --------- Check audit user connection --------- 
2016-05-10 10:25:49,081 [I] Checking connection 
2016-05-10 10:25:49,327 [I] connection success 
2016-05-10 10:25:49,327 [I] --------- Check table --------- 
2016-05-10 10:25:49,327 [I] Verifying table xa_access_audit in database audit 
2016-05-10 10:25:49,575 [I] Table xa_access_audit does not exist in database audit 
2016-05-10 10:25:49,576 [I] Importing db schema to database audit from file: xa_audit_db_postgres.sql 
SQLException : SQL state: 3F000 org.postgresql.util.PSQLException: ERROR: no schema has been selected to create in ErrorCode: 0 
SQLException : SQL state: 3F000 org.postgresql.util.PSQLException: ERROR: no schema has been selected to create in ErrorCode: 0 
2016-05-10 10:25:49,813 [E] xa_audit_db_postgres.sql DB schema import failed! 
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ROOT CAUSE: Customer has set below parameter to "NO" , since user has already created the database and the database users and properly configured the connection of the users through the pg_hba.conf.

Setup Database and Database User=No 

RESOLUTION: Setting up below value to YES and re-ran the installation resolved the issue

Setup Database and Database User=Yes

[#2]

This does not help if you want to use an external that ranger dose manage the install.