Prometheus Node Exporter metrics configured.

2023-10-27 16:01:07 +02:00 · 2023-10-27 16:01:07 +02:00 · 1de0d32860
commit 1de0d32860
parent 559c5a47ad
2 changed files with 37 additions and 7 deletions
--- a/nixos/roles/prometheusNodeExporter.nix
+++ b/nixos/roles/prometheusNodeExporter.nix
@ -0,0 +1,36 @@
+{
+  imports = [ ];
+  services.prometheus.exporters.node = {
+    enable = true;
+    port = 9100;
+  # Aligned with https://git.rwth-aachen.de/fsdmath/server/prometheus/-/blob/main/node_exporter/etc/default/prometheus-node-exporter
+  # Original reasons are for these lists are unknown, but along the lines
+  # “This looks useless for VMs, but that seems nice.”
+    disabledCollectors = [
+      "arp"
+      "bcache"
+      "btrfs"
+      "dmi"
+      "fibrechannel"
+      "infiniband"
+      "nfs"
+      "nvme"
+      "powersupplyclass"
+      "rapl"
+      "selinux"
+      "tapestats"
+      "thermal_zone"
+      "udp_queues"
+      "xfs"
+      "zfs"
+    ];
+    enabledCollectors = [
+      "buddyinfo"
+      "ksmd"
+      "logind"
+      "mountstats"
+      "processes"
+    ];
+  };
+  networking.firewall.allowedTCPPorts = [ 9100 ];
+}