add metrics container to poweredge-pro

1 files changed, 44 insertions, 0 deletions

diff --git a/hosts/poweredge-pro/metrics.nix b/hosts/poweredge-pro/metrics.nix
new file mode 100644
index 0000000..76ffea9
--- /dev/null
+++ b/hosts/poweredge-pro/metrics.nix
@@ -0,0 +1,44 @@
+{ config, inputs, ... }: {
+	imports = [ inputs.telemetry.nixosModules.collectors ];
+
+	services.telemetry.collectors = {
+		enable = true;
+		logs.lokiUrl = "http://metrics:3100";  # The container
+	};
+
+	containers.metrics = {
+		autoStart = true;
+		privateNetwork = true;
+		hostBridge = "br-lan0";
+		localMacAddress = "02:00:00:00:77:16";
+		ephemeral = true;
+
+		# The module reads whatever path you point secretKeyFile at.
+		bindMounts = {
+			"/var/lib/prometheus2" = { hostPath = "/nix/persist/metrics/prometheus2"; isReadOnly = false; };
+			"/var/lib/loki"        = { hostPath = "/nix/persist/metrics/loki"; isReadOnly = false; };
+			"/var/lib/grafana"     = { hostPath = "/nix/persist/metrics/grafana"; isReadOnly = false; };
+		};
+
+		config = { ... }: {
+			imports = [ inputs.telemetry.nixosModules.server ];
+
+			networking.enableIPv6 = false;
+			networking.interfaces.eth0.useDHCP = true;
+			networking.hosts."192.168.77.11" = [ "poweredge-pro" ];
+
+			services.telemetry.server = {
+				enable = true;
+				collectorHosts = [ "poweredge-pro" ];
+				grafana.generateSecretKey = true;
+				proxy.enable = true;
+			};
+
+			# Pin loki uid+gid
+			users.users.loki = { uid = 3100; group = "loki"; isSystemUser = true; };
+			users.groups.loki.gid = 3100;
+
+			system.stateVersion = "26.05";
+		};
+	};
+}