Prometheus is an open-source metrics collection system originally developed at Soundcloud, and more recently integrated into the CNCF. It is powerful due to its data model, a rich set of client libraries functions, and its ability to create user-specific custom alerts or notifications based on data through metrics. Prometheus comes with its own standard dashboard which can be used to run ad-hoc queries or minor issues during debugging, but the most important aspect of Prometheus is utilized when integrating it with visualization backends.

Note: The above interview questions on Kubernetes are a guide to experienced, intermediate and beginner developers preparing for a job change.

BY Best Interview Question ON 26 Jan 2020