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On-Premise Setup

Testsigma's On-Premise Architecture


The Testsigma On-Premise System Architecture provides a secure environment for creating and executing automated tests within your organization’s local infrastructure. This article discusses physical layout deployment diagram of Testsigma’s on-premise setup.


Deployment Diagram

The physical layout deployment diagram above illustrates how tests are created and executed in Testsigma’s on-premise environment.

  • The client systems with the Testsigma Agent installed connect to a load balancer.

  • The load balancer distributes incoming traffic across various containers in the Testsigma Server based on their roles for efficiently handling requests and responses.

  • All the containers communicate with a central database that stores application data.

  • Each container has specific ports for organized and efficient communication within the system.


  • Agents:

    • Software programs that are installed on each client system for test creation and execution.
    • These Agents communicate with test browsers and mobile devices to execute tests, using various ports, including 8383, 8484, 8100, and 5037, and a range from 10000 to 65535.
    • The Agents send test results to the Central Server.
  • Browsers:

    • Browsers on the Client Systems provide users access to the Testsigma application via a web interface for seamless interaction.
  • The Central Server is the main hub of the Testsigma On-Premise System Architecture.
  • It processes and stores all data received from the Agents.
  • It provides a web interface to access the Testsigma application.
  • It communicates with the Database to store and retrieve data and ensures that retrieved data is organized.
  • It also offers storage capabilities for data and test results.
  • The Database is the backbone of data storage within the Testsigma On-Premise System Architecture.
  • It stores all relevant information, including test results, user data, and other necessary details. The Database communicates with the Central Server using TCP on port 3307.

1. Load Balancer

  • Role: Acts as the entry point to the system, distributing incoming traffic among multiple servers to prevent any single server from becoming a bottleneck.

2. ID Server

  • Role: Handles user identity, authentication, and authorization services.
  • Ports: 8084, 9095, 4203

3. App Server

  • Role: Manages the main application logic and user requests.
  • Ports: 8080, 9096, 4211

4. Addon Server

  • Role: Supports additional features or plugins that extend the main application functionality.
  • Ports: 8082, 9097, 4201

5. Audit Server

  • Role: Manages logging, monitoring, and auditing of system activities and transactions.
  • Ports: 9090, 4230

6. Visual Testing Server

  • Role: Handles visual testing tasks, such as UI validation and automated visual regression testing.
  • Port: 7010

7. MySQL Database

  • Roles:
    • Stores all the application data, including user information, transactions, logs, etc.
    • Communicates with all servers to provide necessary data access.
  • Port: 3307

1. Load Balancer:

  • Routes traffic to the ID, App, Addon, Audit, and Visual Testing servers.

2. Servers:

  • Each server interacts with the MySQL database to store and retrieve data as needed.