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Worktree immich 203 #29

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Merged
phonkd merged 2 commits into from
Jul 13, 2026
+17 −7
Merged

Worktree immich 203 #29

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0416ffe
add smartctl
Jul 13, 2026
e3ffde9
idk slop scrape smart
Jul 13, 2026
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24 changes: 17 additions & 7 deletions modules/observability.nix
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Original file line number Diff line number Diff line change
Expand Up @@ -477,13 +477,14 @@

services.alloy.enable = true;
systemd.services.alloy.serviceConfig.SupplementaryGroups = [ "systemd-journal" ];
services.prometheus.exporters.node = {
# enabledCollectors = [
# "node"
# "postgres"
# ];
enable = true;
};
services.prometheus.exporters.node.enable = true;

# SMART disk metrics. smartctl is its own exporter (:9633), NOT a
# node_exporter collector — passing it via enabledCollectors makes
# node_exporter fail on an unknown --collector.smartctl flag. It only
# yields data on hosts whose disks actually expose SMART; plain virtio
# disks in VMs don't, so expect empty results there.
Comment on lines +482 to +486
services.prometheus.exporters.smartctl.enable = true;

# Process exporter for per-service CPU/memory metrics.
# Runs as root so it can read /proc for all processes.
Expand Down Expand Up @@ -517,6 +518,15 @@
forward_to = [prometheus.remote_write.nixvms.receiver]
}

// Scrape the standalone smartctl exporter (port 9633). Without a
// scrape job its metrics never reach Mimir — the exporter just
// sits there answering /metrics to nobody.
prometheus.scrape "smartctl" {
targets = [{"__address__" = "127.0.0.1:9633"}]
job_name = "integrations/smartctl"
forward_to = [prometheus.remote_write.nixvms.receiver]
}
Comment on lines +524 to +528

// Scrape the NixOS-native process exporter (runs as root, port 9256).
// Produces namedprocess_namegroup_cpu_seconds_total{groupname="<exe>"}.
prometheus.scrape "process" {
Expand Down