Netdata

Claiming Instance

To claim your Netdata node when prompted in the webpage, run this command:

docker exec -it netdata cat /var/lib/netdata/netdata_random_session_id

Accessing via Traefik

Since Netdata uses the host network mode, it cannot be connected to Traefik via the Docker internal network which results in it not being "auto-discovered" by Traefik.

Instead, you will have to treat it as an "external service" to Traefik. More documentation is available in the External Services Traefik documentation for configuring external services, but the below should help.

In inventory/group_vars/all/traefik.yml, set traefik_ext_hosts_enabled to yes and uncomment the lines in traefik_ext_hosts_list that are related to Netdata (like below):

...
{
  friendly_name: netdata,
  subdomain_name: netdata,
  backend_url: "http://netdata.{{ hms_docker_domain }}:19999",
  enabled: yes,
  authentik: no,
  authentik_provider_type: proxy
}