How To Monitor Docker Containers With Prometheus
Briefly the idea is to collect information about containers using cadvisor and put them into prometheus database.
How to monitor docker containers with prometheus. Clone the project prometheus monitoring project locally to your docker host. Cadvisor short for container advisor analyzes and exposes resource usage and performance data from running containers. Prometheus is part of an ecosystem that provides alerting dashboarding as well as a whole set of tools to bind to your existing datasources. If you would like to change which targets should be monitored or make configuration changes edit the prom prometheus yml.
I am new in prometheus. Created in 2012 at soundcloud prometheus is a time series database used in devops for real time monitoring. Create a local multi container docker compose installation that includes containers running prometheus cadvisor and a redis server respectively. In this blog we ll see how to deploy the database as well as the monitoring stack with prometheus and its components.
Ii prometheus node exporter which exposes the metrics of the host machine. I will add one server server d and i want to install prometheus on this server. Prometheus is an open source software for monitoring and alerting it depends on exporters to scrape information from e g mysql running on docker. You can configure docker as a prometheus target.
I want to monitor all docker containers inside many servers. Examine some container metrics produced by the redis. Ensure you install docker compose on your docker host machine. You could use cadvisor which provides container users an understanding of the resource usage and performance characteristics of their running containers.
8 minutes prometheus is an open source systems monitoring and alerting toolkit. Monitor docker containers with prometheus. Before we get started installing the prometheus stack. Collect docker metrics with prometheus estimated reading time.
Prometheus as a docker service although it can be installed as a binary or built from source. On the other hand docker is a virtualization platform that provides a way to easily create manage and run containers in a single node. I have 3 servers server a b and c all running with ubuntu. This topic shows you how to configure docker set up prometheus to run as a docker container and monitor your docker instance using prometheus.
Cadvisor exposes prometheus metrics out of the box in this guide we will. Each server has many docker containers for difference project. Monitor your docker containers using prometheus cadvisor node exported and grafana on windows. A very good article about setting up prometheus to monitor docker is using this architecture.
Iii grafana the face of prometheus. We ll do this for both mysql running on standalone docker containers as well as a galera cluster running on docker swarm.