Add time zone to khs-base and collect systemd metrics

nix/modules/nixos/infrastructure/vault-prometheus-sender/prometheus.alloy

@@ -19,7 +19,7 @@ discovery.relabel "integrations_node_exporter" {
 prometheus.exporter.unix "integrations_node_exporter" {
   // Disable unnecessary collectors to reduce overhead
   disable_collectors = ["ipvs", "btrfs", "infiniband", "xfs", "zfs"]
-  enable_collectors = ["meminfo"]
+  enable_collectors = ["meminfo","systemd"]
 
   filesystem {
     // Exclude filesystem types that aren't relevant for monitoring
@@ -40,7 +40,12 @@ prometheus.exporter.unix "integrations_node_exporter" {
     device_exclude = "^(veth.*|cali.*|[a-f0-9]{15})$"
   }
 
-
+  systemd {
+    enable_restarts = true
+    start_time = true
+    task_metrics = true
+    unit_include = ".+"
+  }
 }
 
 // Define how to scrape metrics from the node_exporter

nix/profiles/nixos/khs-base.nix

@@ -9,6 +9,7 @@
       "ssh-rsa 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"
     ];
   };
+  time.timeZone = "Europe/Copenhagen";
   environment = {
     systemPackages = [ pkgs.openbao ];
     variables = {