Establishing a MariaDB SSH Connection in Katalon Studio

Establishing a MariaDB SSH Connection in Katalon Studio

26 February 2025 Stephan Petzl Leave a comment Katalon Issues

When working with Katalon Studio, you might encounter situations where direct database access is not permitted by your host. In such cases, establishing an SSH connection to a MariaDB instance becomes a necessary workaround. This guide will walk you through the process of setting up a successful SSH connection to MariaDB within Katalon Studio, offering practical solutions and best practices.

Understanding the Need for SSH Connections

In secure environments, direct access to databases over the internet is often restricted to prevent unauthorized access. SSH (Secure Shell) connections provide a secure channel over an unsecured network, allowing you to access your database securely. This is particularly useful when working with remote databases where direct access is not feasible.

Setting Up an SSH Connection in Katalon Studio

To establish an SSH connection in Katalon Studio, you will need to follow a series of steps. Here’s a structured approach to help you get started:

1. Install Required Libraries

First, ensure that you have the necessary libraries to support SSH connections. This may involve adding third-party libraries such as JSch for SSH tunneling and MariaDB JDBC for database connectivity.

2. Configure SSH Tunnel

Set up an SSH tunnel using JSch. This involves specifying the SSH host, port, username, and private key for authentication. Below is a generic example:


import com.jcraft.jsch.JSch;
import com.jcraft.jsch.Session;

// Configure SSH tunnel
JSch jsch = new JSch();
Session session = jsch.getSession("ssh_username", "ssh_host", 22);
session.setPassword("ssh_password");
session.setConfig("StrictHostKeyChecking", "no");
session.connect();

3. Establish the Database Connection

Once the SSH tunnel is active, you can establish a connection to the MariaDB database using the JDBC driver. The connection string should be configured to use the local port of the SSH tunnel:


String jdbcUrl = "jdbc:mariadb://localhost:local_port/dbname";
Connection connection = DriverManager.getConnection(jdbcUrl, "db_user", "db_password");

Troubleshooting Common Issues

If you encounter issues during the connection setup, consider checking the following:

  • Ensure all network configurations and credentials are correct.
  • Verify that the necessary ports are open and not blocked by firewalls.
  • Consult your IT department to ensure compliance with security policies.

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