What tools can be used to visualize Envoy configurations?

The answer highlighting Envoy’s command-line interface and visualization software is correct because these tools provide comprehensive ways to visualize and understand Envoy configurations. The command-line interface allows users to interact directly with Envoy, offering functionalities such as retrieving configurations and checking statuses, which can help in visualizing how Envoy is set up and functioning.

Moreover, visualization software is crucial for representing complex configurations graphically, making it easier to comprehend the relationships and flow between different components within Envoy. These tools often provide dashboards that can display metrics, configurations, and other elements in an intuitive manner, aiding in debugging and performance monitoring.

In contrast, relying solely on graphical user interfaces or text editors does not encompass the full range of tools available for visualizing Envoy configurations. While graphical interfaces can be useful, they might not provide the depth of functionality needed as compared to the combination of the command-line interface and dedicated visualization software. Text editors, on the other hand, primarily focus on editing configurations rather than visual representation, and monitoring software without integration does not typically embody the capability to visualize Envoy configurations effectively.