Application performance monitoring tools, or APMs, help give developers feedback so they can understand whether their programs are working the way they had planned for their users and clients. It also provides information about the software’s quality. Most DevOps teams use these tools throughout the software development life cycle. This way, they make sure that they cover their grounds before releasing software into the market.
Learn how to test your HAProxy Configuration. Properly testing your HAProxy configuration file is a simple, yet crucial part of administering your load balancer. Remembering to run one simple command after making a change to your configuration file can save you from unintentionally stopping your load balancer and bringing down your services.