Netdata: Difference between revisions

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You may wish to aggregate multiple machines' Netdata information, in which case, you can subscribe to the Netdata Cloud service, or you can self-host [[Prometheus]] and [[Grafana]] as a self-hosted solution.

==== Adding node ====

==== Adding node to cloud ====

* Enable the Netdata service as described above.

* override package to be built `withCloud`

* When adding a new node in the web interface, you get a token; copy that token to <code>/var/lib/netdata/cloud.d/token</code>.

* As root, run the <code>netdata-claim.sh</code> script.

====== Declare claim token ([https://search.nixos.org/options?show=services.netdata.claimTokenFile option docs]) ======

services.netdata = {

package = pkgs.netdata.override { withCloud = true; };

claimTokenFile = config.sops.secrets.netdata-token.path; # mounted by sops-nix, in this example

};

</syntaxhighlight>

=== Streaming node setup ===

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==== Modern Web UI ====

Netdata comes with an old, unmaintained but open source web UI that is accessible at port <code>19999</code>. Netdata Inc. will not fix any bugs in the old UI and it may to become more and more broken as time goes on. There is however, a newer, maintained but proprietary web UI that can be optionally enabled to replace the old UI. To use this new UI, override Netdata's package:

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==== nvidia-smi ====

To enable the <code>nvidia-smi</code> plugin, you have to ensure that <code>nvidia-smi</code> can be called by <code>netdata</code>:

@@ Line 31: / Line 31: @@
 You may wish to aggregate multiple machines' Netdata information, in which case, you can subscribe to the Netdata Cloud service, or you can self-host [[Prometheus]] and [[Grafana]] as a self-hosted solution.
-==== Adding node ====
+==== Adding node to cloud ====
 * Enable the Netdata service as described above.
+* override package to be built `withCloud`
 * When adding a new node in the web interface, you get a token; copy that token to <code>/var/lib/netdata/cloud.d/token</code>.
 * As root, run the <code>netdata-claim.sh</code> script.
 {{Commands|# nix-shell -p netdata --run "netdata-claim.sh"}}
+====== Declare claim token ([https://search.nixos.org/options?show=services.netdata.claimTokenFile option docs]) ======
+<syntaxhighlight lang="nixos">
+services.netdata = {
+  package = pkgs.netdata.override { withCloud = true; };
+  claimTokenFile = config.sops.secrets.netdata-token.path; # mounted by sops-nix, in this example
+};
+</syntaxhighlight>
 === Streaming node setup ===
@@ Line 108: / Line 117: @@
 ==== Modern Web UI ====
-{{Unfree}}
+{{tip/unfree}}
 Netdata comes with an old, unmaintained but open source web UI that is accessible at port <code>19999</code>. Netdata Inc. will not fix any bugs in the old UI and it may to become more and more broken as time goes on. There is however, a newer, maintained but proprietary web UI that can be optionally enabled to replace the old UI. To use this new UI, override Netdata's package:
@@ Line 129: / Line 138: @@
 ==== nvidia-smi ====
-{{Unfree}}
+{{tip/unfree}}
 To enable the <code>nvidia-smi</code> plugin, you have to ensure that <code>nvidia-smi</code> can be called by <code>netdata</code>: