As a response to that query, Blackbox Exporter generates metrics for the queried endpoint. Then, Prometheus can query each of those modules for a set of specific targets. Inside the Blackbox Exporter config, you define modules. While most exporters accept static configurations and expose metrics accordingly, Blackbox Exporter works a little differently. Blackbox Exporter can probe endpoints over HTTP, HTTPS, DNS, TCP, and ICMP. Now, let’s take a closer look at these exporters, beginning with one of the most popular: Prometheus Blackbox Exporter.īlackbox Exporter is used for endpoint monitoring and can help generate meaningful uptime and availability metrics. Kubernetes (K8s) add-on agent which provides metrics about various Kubernetes objects, such as deployments, nodes, and podsĮxposes hardware and OS level metrics for *NIX kernelsĬonnects to local or remote Elasticsearch (ES) instance to provide various Elasticsearch metrics in Prometheus formatĬonnects to local or remote Redis instance to provide various Redis metrics in Prometheus formatĭe-mystifying the Prometheus Blackbox Exporter Metrics for “blackbox” probing of endpoints over HTTP, HTTPS, DNS, TCP, and ICMP Now that we know why exporters are useful, let’s look at some of our most popular options and their value. The diagram below shows how all the pieces, including exporters, fit together in an example architecture. Prometheus scrapes these metrics to provide you with application and infrastructure visibility. So, why might you need an exporter like Prometheus Blackbox Exporter?Įxporters are necessary since they are the fundamental Prometheus functionality that collects metrics. Of course, you shouldn’t just use a tool because it’s popular. We’ll also provide an overview of four other exporters you can use. There are multiple different exporters, and here we’ll take a deep dive on Prometheus Blackbox exporter. The Prometheus instance scrapes the exporter for crucial application and infrastructure-level metrics. In simple terms, Prometheus Exporters are utilities that run alongside the application environment that a Prometheus instance monitors. A key reason Prometheus is so popular - and versatile - is the availability of Prometheus Exporters. Prometheus is a popular solution for monitoring modern application and infrastructure stacks.
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