The Docker Swarm Monitor shows running containers (eg. replicas of a swarm service) with the Blinkt! LED strip.
docker run -v /sys:/sys -v /var/run/docker.sock:/var/run/docker.sock monitordocker service create --name monitor \
--mode global --restart-condition any --mount type=bind,src=/sys,dst=/sys --mount type=bind,src=/var/run/docker.sock,dst=/var/run/docker.sock \
stefanscherer/monitor:1.1.0
Create a service
docker service create --name whoami stefanscherer/whoami:1.1.0
Scale service up and down
docker service scale whoami=4
docker service scale whoami=16
docker service scale whoami=32
Run a rolling update
docker service update --image stefanscherer/whoami:1.2.0 \
--update-parallelism 4 --update-delay 2s whoami
Scale down
docker service scale whoami=1
