grafana-agent: init at 0.10.0

pkgs/servers/monitoring/grafana-agent/default.nix

@@ -0,0 +1,41 @@
+{ lib, buildGoModule, fetchFromGitHub, systemd }:
+
+buildGoModule rec {
+  pname = "grafana-agent";
+  version = "0.10.0";
+
+  src = fetchFromGitHub {
+    rev = "v${version}";
+    owner = "grafana";
+    repo = "agent";
+    sha256 = "1kliq6d3hg4bx9s5crdagirf2h3ljl0ikcyz0x0wb2ack6cgjsvm";
+  };
+
+  vendorSha256 = null;
+
+  # uses go-systemd, which uses libsystemd headers
+  # https://github.com/coreos/go-systemd/issues/351
+  NIX_CFLAGS_COMPILE = [ "-I${lib.getDev systemd}/include" ];
+
+  # tries to access /sys: https://github.com/grafana/agent/issues/333
+  preBuild = ''
+    rm pkg/integrations/node_exporter/node_exporter_test.go
+  '';
+
+  # go-systemd uses libsystemd under the hood, which does dlopen(libsystemd) at
+  # runtime.
+  # Add to RUNPATH so it can be found.
+  postFixup = ''
+    patchelf \
+      --set-rpath "${lib.makeLibraryPath [ (lib.getDev systemd) ]}:$(patchelf --print-rpath $out/bin/agent)" \
+      $out/bin/agent
+  '';
+
+  meta = with lib; {
+    description = "A lightweight subset of Prometheus and more, optimized for Grafana Cloud";
+    license = licenses.asl20;
+    homepage = "https://grafana.com/products/cloud";
+    maintainers = with maintainers; [ flokli ];
+    platforms = platforms.linux;
+  };
+}

pkgs/top-level/all-packages.nix

@@ -17708,6 +17708,8 @@ in
   grafana = callPackage ../servers/monitoring/grafana { };
   grafanaPlugins = dontRecurseIntoAttrs (callPackage ../servers/monitoring/grafana/plugins { });
 
+  grafana-agent = callPackage ../servers/monitoring/grafana-agent { };
+
   grafana-loki = callPackage ../servers/monitoring/loki { };
 
   grafana_reporter = callPackage ../servers/monitoring/grafana-reporter { };