forked from mirrors/nixpkgs
f3cc015b87
Almost all service discovery can now be disabled, except for DNS-, HTTP-, and file-based service discovery, which do not appear to include extra code in the binary. Before this change, bin/prometheus was about 38M and bin/promtool was 51M. Now, bin/prometheus is about 31M and bin/promtool is about 44M. Assuming all service discovery is disabled, of course.
193 lines
5.9 KiB
Nix
193 lines
5.9 KiB
Nix
{ stdenv
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, lib
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, go
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, pkgs
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, nodejs-14_x
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, nodePackages
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, buildGoModule
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, fetchFromGitHub
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, mkYarnPackage
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, nixosTests
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, fetchpatch
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, enableAWS ? true
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, enableAzure ? true
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, enableConsul ? true
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, enableDigitalOcean ? true
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, enableEureka ? true
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, enableGCE ? true
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, enableHetzner ? true
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, enableKubernetes ? true
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, enableLinode ? true
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, enableMarathon ? true
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, enableMoby ? true
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, enableOpenstack ? true
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, enablePuppetDB ? true
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, enableScaleway ? true
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, enableTriton ? true
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, enableUyuni ? true
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, enableXDS ? true
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, enableZookeeper ? true
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}:
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let
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version = "2.30.3";
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src = fetchFromGitHub {
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rev = "v${version}";
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owner = "prometheus";
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repo = "prometheus";
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sha256 = "1as6x5bsp7mxa4rp7jhyjlpcvzqm1zngnwvp73rc4rwhz8w8vm3k";
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};
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goPackagePath = "github.com/prometheus/prometheus";
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codemirrorNode = import ./webui/codemirror-promql {
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inherit pkgs;
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nodejs = nodejs-14_x;
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inherit (stdenv.hostPlatform) system;
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};
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webuiNode = import ./webui/webui {
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inherit pkgs;
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nodejs = nodejs-14_x;
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inherit (stdenv.hostPlatform) system;
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};
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codemirror = stdenv.mkDerivation {
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name = "prometheus-webui-codemirror-promql";
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src = "${src}/web/ui/module/codemirror-promql";
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buildInputs = [ nodejs-14_x nodePackages.typescript codemirrorNode.nodeDependencies ];
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configurePhase = ''
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ln -s ${codemirrorNode.nodeDependencies}/lib/node_modules node_modules
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'';
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buildPhase = ''
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PUBLIC_URL=. npm run build
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'';
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installPhase = ''
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mkdir -p $out
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mv lib dist $out
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'';
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distPhase = ":";
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};
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webui = stdenv.mkDerivation {
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name = "prometheus-webui";
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src = "${src}/web/ui/react-app";
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buildInputs = [ nodejs-14_x webuiNode.nodeDependencies ];
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# create `node_modules/.cache` dir (we need writeable .cache)
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# and then copy the rest over.
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configurePhase = ''
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mkdir -p node_modules/{.cache,.bin}
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cp -a ${webuiNode.nodeDependencies}/lib/node_modules/. node_modules
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'';
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buildPhase = "PUBLIC_URL=. npm run build";
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installPhase = "mv build $out";
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distPhase = "true";
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};
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in
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buildGoModule rec {
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pname = "prometheus";
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inherit src version;
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vendorSha256 = "0qyv8vybx5wg8k8hwvrpp4hz9wv6g4kf9sq5v5qc2bxx6apc0s9r";
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excludedPackages = [ "documentation/prometheus-mixin" ];
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nativeBuildInputs = [ nodejs-14_x ];
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postPatch = ''
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# we don't want this anyways, as we
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# build modules for them
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echo "exit 0" > web/ui/module/build.sh
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ln -s ${webuiNode.nodeDependencies}/lib/node_modules web/ui/react-app/node_modules
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ln -s ${webui} web/ui/static/react
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# webui-codemirror
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ln -s ${codemirror}/dist web/ui/module/codemirror-promql/dist
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ln -s ${codemirror}/lib web/ui/module/codemirror-promql/lib
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# Disable some service discovery to shrink binaries.
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${lib.optionalString (!enableAWS)
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"sed -i -e '/register aws/d' discovery/install/install.go"}
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${lib.optionalString (!enableAzure)
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"sed -i -e '/register azure/d' discovery/install/install.go"}
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${lib.optionalString (!enableConsul)
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"sed -i -e '/register consul/d' discovery/install/install.go"}
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${lib.optionalString (!enableDigitalOcean)
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"sed -i -e '/register digitalocean/d' discovery/install/install.go"}
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${lib.optionalString (!enableEureka)
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"sed -i -e '/register eureka/d' discovery/install/install.go"}
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${lib.optionalString (!enableGCE)
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"sed -i -e '/register gce/d' discovery/install/install.go"}
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${lib.optionalString (!enableHetzner)
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"sed -i -e '/register hetzner/d' discovery/install/install.go"}
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${lib.optionalString (!enableKubernetes)
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"sed -i -e '/register kubernetes/d' discovery/install/install.go"}
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${lib.optionalString (!enableLinode)
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"sed -i -e '/register linode/d' discovery/install/install.go"}
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${lib.optionalString (!enableMarathon)
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"sed -i -e '/register marathon/d' discovery/install/install.go"}
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${lib.optionalString (!enableMoby)
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"sed -i -e '/register moby/d' discovery/install/install.go"}
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${lib.optionalString (!enableOpenstack)
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"sed -i -e '/register openstack/d' discovery/install/install.go"}
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${lib.optionalString (!enablePuppetDB)
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"sed -i -e '/register puppetdb/d' discovery/install/install.go"}
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${lib.optionalString (!enableScaleway)
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"sed -i -e '/register scaleway/d' discovery/install/install.go"}
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${lib.optionalString (!enableTriton)
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"sed -i -e '/register triton/d' discovery/install/install.go"}
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${lib.optionalString (!enableUyuni)
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"sed -i -e '/register uyuni/d' discovery/install/install.go"}
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${lib.optionalString (!enableXDS)
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"sed -i -e '/register xds/d' discovery/install/install.go"}
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${lib.optionalString (!enableZookeeper)
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"sed -i -e '/register zookeeper/d' discovery/install/install.go"}
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'';
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tags = [ "builtinassets" ];
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ldflags =
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let
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t = "${goPackagePath}/vendor/github.com/prometheus/common/version";
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in
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[
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"-X ${t}.Version=${version}"
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"-X ${t}.Revision=unknown"
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"-X ${t}.Branch=unknown"
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"-X ${t}.BuildUser=nix@nixpkgs"
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"-X ${t}.BuildDate=unknown"
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"-X ${t}.GoVersion=${lib.getVersion go}"
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];
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# only run this in the real build, not during the vendor build
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# this should probably be fixed in buildGoModule
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preBuild = ''
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if [ -d vendor ]; then make assets; fi
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'';
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preInstall = ''
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mkdir -p "$out/share/doc/prometheus" "$out/etc/prometheus"
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cp -a $src/documentation/* $out/share/doc/prometheus
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cp -a $src/console_libraries $src/consoles $out/etc/prometheus
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'';
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# doCheck = !stdenv.isDarwin; # https://hydra.nixos.org/build/130673870/nixlog/1
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doCheck = false;
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passthru.tests = { inherit (nixosTests) prometheus; };
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meta = with lib; {
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description = "Service monitoring system and time series database";
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homepage = "https://prometheus.io";
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license = licenses.asl20;
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maintainers = with maintainers; [ benley fpletz globin willibutz Frostman ];
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platforms = platforms.unix;
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};
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}
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