Using Prometheus Remote Write API: A Practical Example

Prometheus is an open-source monitoring and alerting toolkit designed for reliability and scalability. With its powerful querying language and data model, it has become a staple in the DevOps and SRE communities. One of the key features of Prometheus is its Remote Write API, which allows for the efficient forwarding of time series data to external systems. This article explores how to set up two Prometheus instances, where one instance sends its metrics to another using the Remote Write functionality.