Merge pull request #5491 from offlinehacker/cadvisor

Add cadvisor package and nixos module

pkgs/servers/monitoring/cadvisor/default.nix

@@ -0,0 +1,34 @@
+{ stdenv, lib, go, fetchFromGitHub }:
+
+stdenv.mkDerivation rec {
+  name = "cadvisor-${version}";
+  version = "0.7.1";
+
+  src = fetchFromGitHub {
+    owner = "google";
+    repo = "cadvisor";
+    rev = "${version}";
+    sha256 = "1vc9fydi6wra45khxsmfw5mx2qyggi7cg6kgajzw518rqa52ivmg";
+  };
+
+  buildInputs = [ go ];
+
+  buildPhase = ''
+    mkdir -p Godeps/_workspace/src/github.com/google/
+    ln -s $(pwd) Godeps/_workspace/src/github.com/google/cadvisor
+    GOPATH=$(pwd)/Godeps/_workspace go build -v -o cadvisor github.com/google/cadvisor
+  '';
+
+  installPhase = ''
+    mkdir -p $out/bin
+    mv cadvisor $out/bin
+  '';
+
+  meta = with stdenv.lib; {
+    description = "Analyzes resource usage and performance characteristics of running docker containers.";
+    homepage = https://github.com/google/cadvisor;
+    license = licenses.asl20;
+    maintainers = with maintainers; [ offline ];
+    platforms = platforms.unix;
+  };
+}