![]() ![]() This means the bastion server can run on an AWS instance of any size, like a t2.small instance or t2.micro. A generated public key for a Redshift connection About the Bastion server in AWS What is a Bastion server?Ī bastion server in Amazon Web Services (AWS) is a host that allows dbt Cloud to open an SSH connection.ĭbt Cloud only sends queries and doesn't transmit large data volumes. You can copy this public key to the bastion server to authorize dbt Cloud to connect to your database via the bastion server. Once the connection is saved, a public key will be generated and displayed for the Connection. When configuring the tunnel, you must supply the hostname, username, and port for the bastion server. To connect to a Postgres, Redshift, or AlloyDB instance via an SSH tunnel, select the Use SSH Tunnel option when creating your connection. Configuring a Redshift connection Connecting via an SSH Tunnel Note: When you set up a Redshift or Postgres connection in dbt Cloud, SSL-related parameters aren't available as inputs. The logical database to connect to and run queries against. Usually 5432 (Postgres) or 5439 (Redshift) This can either be a hostname or an IP address. ![]() The hostname of the Postgres, Redshift, or AlloyDB database to connect to. The following fields are required when creating a Postgres, Redshift, or AlloyDB connection: Field Connect Redshift, PostgreSQL, and AlloyDB
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