Connecting to PostgreSQL
To connect Ignition to the PostreSQL database
-     From the Gateway, go to the Configure section. 
-     From the menu on the left, select Databases > Connections. 
 The Database Connections page is displayed.
-     Look for the orange arrow, click on Create new Database Connection....   
-     Select the PostgreSQL JDBC Driver and click Next. 
-     Enter the following information: 
 Name: PostgreSQL
 Connect URL: jdbc:postgresql://localhost:5432/test
 username: postgres
 password: password is what you entered in during the Postgres installation.
-     Click Create New Database Connection at the bottom of the form. 
 The Database Connections page is displayed showing the Status of your connection as Valid.
-     To display the details about the status of your database connection, see the Note on the above window and click on the Database Connection Status link.