Please check if DB on host NANSD100 exists and is available to connect on port 1433:
OOZIE-CMD FAILURE: Error: Could not connect to the database: com.microsoft.sqlserver.jdbc.SQLServerException: The TCP/IP connection to the host NANSD1001, port 1433 has failed. Error: “Connection refused: connect. Verify the connection properties, check that an instance of SQL Server is running on the host and accepting TCP/IP connections at the port, and that no firewall is blocking TCP connections to the port.”. OOZIE-CMD FAILURE: OOZIE-CMD FAILURE: OOZIE-CMD FAILURE: Stack trace for the error was (for debug purposes): OOZIE-CMD FAILURE: OOZIE-CMD FAILURE: ————————————– OOZIE-CMD FAILURE: OOZIE-CMD FAILURE: java.lang.Exception: Could not connect to the database: