# docker container run -d --name alertmanager -p 9093:9093 linuxtips/alertmanager_alpine
Open http://your_ip:9093 to access the interface of AlertManager.
# docker container logs -f <container_id>
# docker service create --name alertmanager -p 9093:9093 linuxtips/alertmanager_alpine
PS: Edit /etc/alertmanager/config.yml to put your Slack's config.