Which ports can be closed safely when I don't need to use the GUIs

[Pascal Andy]

Hi,

Based on

prometheus (metrics database) http://<swarm-ip>:9090
grafana (visualize metrics) http://<swarm-ip>:3000
node-exporter (host metrics collector)
cadvisor (containers metrics collector)
dockerd-exporter (Docker daemon metrics collector, requires Docker experimental metrics-addr to be enabled)
alertmanager (alerts dispatcher) http://<swarm-ip>:9093
unsee (alert manager dashboard) http://<swarm-ip>:9094

I want

I would like to close these ports by default when I don't use the stack. Of course, I still want swarmprom stack to gather data all the time.

Question

Which ports can I safely close when I don't use the GUIs. I actually only use http://:9090.

Cheers!