![]() ![]() In this case, the federation topology resembles a tree, where higher level Prometheus servers collect aggregated time series data from a larger number of downstream servers.Ĭonfiguration example from merging metrics from one server to another: scrape_configs:Īs a source of basic metrics for Prometheus, Node Exporter is used - an http application that collects operating system metrics. Hierarchical federation allows a Prometheus server to collect selected time series from another Prometheus server, as well as scale to environments with multiple data centers and nodes. One of the features of our company is a geo-distributed infrastructure: HOSTKEY has equipment in several data centers in Moscow, Amsterdam and New York. We use ansible-playbook to install all system components. It collects metrics from configured targets at specified time intervals, evaluates rule expressions, displays results, and can trigger alerts when certain conditions are met. Prometheus is a system and service monitoring system. it is a popular tool with extensive documentation and a large community.We chose Prometheus for a number of reasons: To solve these problems, a database is needed. Our task is to collect metrics of the servers and services of the company's infrastructure, store them and respond to alerts. You can use the installation from the docker-compose file or deploy the system in a Kubernetes cluster. In this article, we will briefly review the options for installing Prometheus, Alertmanager and Node Exporter federation, and dwell on some of the features and settings. We want to share our experience in implementing and using various tools to monitor the operation of equipment. One of the key elements of maintaining a large infrastructure is an effective monitoring system that allows you to quickly identify server failures. Hostkey provides servers for rent - this imposes on us, the employees of the company, the obligation to control the quality of the equipment. Lead Infrastructure Specialist Hostkey Nikita Zubarev ![]() 24/7 Customer Support.Īuthor: Senior Devops. Free protection against DDoS attacks included, and your server will be ready for work in as little as 15 minutes. Rent dedicated and virtual servers with instant deployment in reliable TIER III class data centers in the Netherlands and the USA. ![]()
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