@AarifAkhter While setting up your maria DB have you performed the step mentioned in the doc as https://docs.cloudera.com/HDPDocuments/Ambari-2.5.2.0/bk_ambari-administration/content/using_ambari_with_mysql.html You must pre-load the Ambari database schema into your MySQL database using the schema script. Run the script in the same location where you find the Ambari-DDL-MySQL-CREATE.sql file. You should find the Ambari-DDL-MySQL-CREATE.sql file in the /var/lib/ambari-server/resources/ directory of the Ambari Server host, after you have installed Ambari Server. Ambari also shows this kind of message whenuser performs "ambari-server setup" while setting up the database. WARNING: Before starting Ambari Server, you must run the following DDL directly from the database shell to create the schema: /var/lib/ambari-server/resources/Ambari-DDL-MySQL-CREATE.sql . Also please let us know if your MariaDB instance running on "localhost" Or on "ip-172-31-9-188.xxxxxxxxxxxxxxx.internal" Can you please change the "localhost" to the hostname of the DB. server.jdbc.hostname=ip-172-31-9-188.xxxxxxxxxxxxxxx.internal Also please verify if the "MariaDB" exist on the mariaDB running on host 'ip-172-31-9-188.xxxxxxxxxxxxxxx.internal' # mysql -u ambari -p
Enter password:
show databases; .
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