traefik docker swarm
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TThanad
Last edited Mar 14, 2019
Created on Mar 14, 2019
This example illustrates a live topology of a Docker Swarm cluster, mapping the deployment of a replicated web service and its routing through a Traefik load balancer. The visualization is generated with `dockersamples/visualizer`, reading the Docker engine’s socket (`/var/run/docker.sock`) to render nodes and connections. It shows three replicas of the `emilevauge/whoami` service behind Traefik, which is configured via Docker labels to handle the `hello.docker.localhost` host rule. The code also exposes a separate visualizer port (8081) and manager-node placement constraints.
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