basi/prometheus-swarm repository overview

⁠Prometheus Swarm

A sample image that can be used as a base for collecting Swarm mode metrics in Prometheus

⁠How to use it

You can use the provided docker-compose.yml file as an example. You can deploy the full stack with the command:

docker stack deploy --compose-file docker-compose.yml monitoring

The grafana by default is exposed in the 3000 port and the credentials are admin/admin, be sure you use something different in your deploys.

Once everything is running you just need to connect to grafana and import the Docker Swarm & Container Overview⁠

In case you don't have an Elasticsearch instance with logs and errors you could provide an invalid configuration or you could launch the sample stack with ELK.

docker stack deploy --compose-file docker-compose.logging.yml logging

Be patient, some services can take some minutes to start. This stack sample is using old versions of Elasticsearch and Kibana intentionally for simplify the configuration.

⁠Docker Engine Metrics

In case you have activated the metrics endpoint in your docker swarm cluster you could import the Docker Engine Metrics⁠ dashboard as well, which offers complementary data about the docker daemon itself.

More info available about this dashboard and its configuration in this post Docker Daemon Metrics in Prometheus⁠