atlas: share metrics with p-body

2 files changed, 34 insertions, 0 deletions

diff --git a/hosts/atlas/default.nix b/hosts/atlas/default.nix
index 6380d14..50fa986 100644
--- a/hosts/atlas/default.nix
+++ b/hosts/atlas/default.nix
@@ -5,6 +5,7 @@
 }: {
   imports = [
     ./hardware-configuration.nix
+    ./prometheus.nix
   ];
 
   _module.args.nixinate = {
diff --git a/hosts/atlas/prometheus.nix b/hosts/atlas/prometheus.nix
new file mode 100644
index 0000000..b0c3f7b
--- /dev/null
+++ b/hosts/atlas/prometheus.nix
@@ -0,0 +1,33 @@
+{config, ...}: let
+  scrapeExporter = name: host: port: {
+    job_name = "${name}";
+    static_configs = [
+      {
+        targets = [
+          "${host}:${port}"
+        ];
+      }
+    ];
+  };
+in {
+  services.prometheus = {
+    enable = true;
+    port = 5000;
+    exporters = {
+      node = {
+        enable = true;
+        enabledCollectors = ["systemd"];
+        port = 5001;
+      };
+    };
+    scrapeConfigs = [
+      (scrapeExporter "atlas" "127.0.0.1" "${toString config.services.prometheus.exporters.node.port}")
+    ];
+  };
+
+  getchoo.server.services.promtail.clients = [
+    {
+      url = "p-body:3030/loki/api/v1/push";
+    }
+  ];
+}