Creating a PostgreSQL connection

To create a PostgreSQL connection:

1. Go to the connections page.

2. Click Create connection.

3. Select the PostgreSQL connector.

   Warning

   When connecting to an external data source (which is not a Yandex.Cloud resource), grant access to the source for the following ranges of DataLens IP addresses:

   • 77.88.39.88/29
   • 93.158.158.96/29
   • 93.158.156.80/29
   • 77.88.39.224/28
   • 37.9.126.112/28
   • 37.9.65.32/28

4. Specify the connection parameters:

   • Connection name. Specify a name for the connection. You can set any name.
   • Hostname or IP. Specify the path to the PostgreSQL host.
   • Port. Specify the PostgreSQL connection port.
   • Database name. Specify the name of the database to connect to.
   • Username. Specify the username for the PostgreSQL connection.
   • Password. Enter the password for the specified user.

5. Click Connect. The connection appears in the list.

You can check the host connection before creating it. To do this, click Check connection.