Merge pull request #95507 from flokli/remove-mesos

mesos: remove package, module and test (and chronos/marathon which depends on it)

nixos/modules/misc/ids.nix

@@ -198,7 +198,7 @@ in
       bosun = 161;
       kubernetes = 162;
       peerflix = 163;
-      chronos = 164;
+      #chronos = 164; # removed 2020-08-15
       gitlab = 165;
       tox-bootstrapd = 166;
       cadvisor = 167;

nixos/modules/module-list.nix

@@ -472,8 +472,6 @@
   ./services/misc/mautrix-telegram.nix
   ./services/misc/mbpfan.nix
   ./services/misc/mediatomb.nix
-  ./services/misc/mesos-master.nix
-  ./services/misc/mesos-slave.nix
   ./services/misc/metabase.nix
   ./services/misc/mwlib.nix
   ./services/misc/nix-daemon.nix
@@ -786,10 +784,8 @@
   ./services/networking/znc/default.nix
   ./services/printing/cupsd.nix
   ./services/scheduling/atd.nix
-  ./services/scheduling/chronos.nix
   ./services/scheduling/cron.nix
   ./services/scheduling/fcron.nix
-  ./services/scheduling/marathon.nix
   ./services/search/elasticsearch.nix
   ./services/search/elasticsearch-curator.nix
   ./services/search/hound.nix

nixos/modules/rename.nix

@@ -17,8 +17,11 @@ with lib;
     (mkAliasOptionModule [ "environment" "checkConfigurationOptions" ] [ "_module" "check" ])
 
     # Completely removed modules
+    (mkRemovedOptionModule [ "services" "chronos" ] "The corresponding package was removed from nixpkgs.")
     (mkRemovedOptionModule [ "services" "firefox" "syncserver" "user" ] "")
     (mkRemovedOptionModule [ "services" "firefox" "syncserver" "group" ] "")
+    (mkRemovedOptionModule [ "services" "marathon" ] "The corresponding package was removed from nixpkgs.")
+    (mkRemovedOptionModule [ "services" "mesos" ] "The corresponding package was removed from nixpkgs.")
     (mkRemovedOptionModule [ "services" "winstone" ] "The corresponding package was removed from nixpkgs.")
     (mkRemovedOptionModule [ "networking" "vpnc" ] "Use environment.etc.\"vpnc/service.conf\" instead.")
     (mkRemovedOptionModule [ "environment" "blcr" "enable" ] "The BLCR module has been removed")

nixos/modules/services/misc/mesos-master.nix

@@ -1,125 +0,0 @@
-{ config, lib, pkgs, ... }:
-
-with lib;
-
-let
-  cfg = config.services.mesos.master;
-
-in {
-
-  options.services.mesos = {
-
-    master = {
-      enable = mkOption {
-        description = "Whether to enable the Mesos Master.";
-        default = false;
-        type = types.bool;
-      };
-
-      ip = mkOption {
-        description = "IP address to listen on.";
-        default = "0.0.0.0";
-        type = types.str;
-      };
-
-      port = mkOption {
-        description = "Mesos Master port";
-        default = 5050;
-        type = types.int;
-      };
-
-      advertiseIp = mkOption {
-        description = "IP address advertised to reach this master.";
-        default = null;
-        type = types.nullOr types.str;
-      };
-
-      advertisePort = mkOption {
-        description = "Port advertised to reach this Mesos master.";
-        default = null;
-        type = types.nullOr types.int;
-      };
-
-      zk = mkOption {
-        description = ''
-          ZooKeeper URL (used for leader election amongst masters).
-          May be one of:
-            zk://host1:port1,host2:port2,.../mesos
-            zk://username:password@host1:port1,host2:port2,.../mesos
-        '';
-        type = types.str;
-      };
-
-      workDir = mkOption {
-        description = "The Mesos work directory.";
-        default = "/var/lib/mesos/master";
-        type = types.str;
-      };
-
-      extraCmdLineOptions = mkOption {
-        description = ''
-          Extra command line options for Mesos Master.
-
-          See https://mesos.apache.org/documentation/latest/configuration/
-        '';
-        default = [ "" ];
-        type = types.listOf types.str;
-        example = [ "--credentials=VALUE" ];
-      };
-
-      quorum = mkOption {
-        description = ''
-          The size of the quorum of replicas when using 'replicated_log' based
-          registry. It is imperative to set this value to be a majority of
-          masters i.e., quorum > (number of masters)/2.
-
-          If 0 will fall back to --registry=in_memory.
-        '';
-        default = 0;
-        type = types.int;
-      };
-
-      logLevel = mkOption {
-        description = ''
-          The logging level used. Possible values:
-            'INFO', 'WARNING', 'ERROR'
-        '';
-        default = "INFO";
-        type = types.str;
-      };
-
-    };
-
-
-  };
-
-
-  config = mkIf cfg.enable {
-    systemd.tmpfiles.rules = [
-      "d '${cfg.workDir}' 0700 - - - -"
-    ];
-    systemd.services.mesos-master = {
-      description = "Mesos Master";
-      wantedBy = [ "multi-user.target" ];
-      after = [ "network.target" ];
-      serviceConfig = {
-        ExecStart = ''
-          ${pkgs.mesos}/bin/mesos-master \
-            --ip=${cfg.ip} \
-            --port=${toString cfg.port} \
-            ${optionalString (cfg.advertiseIp != null) "--advertise_ip=${cfg.advertiseIp}"} \
-            ${optionalString (cfg.advertisePort  != null) "--advertise_port=${toString cfg.advertisePort}"} \
-            ${if cfg.quorum == 0
-              then "--registry=in_memory"
-              else "--zk=${cfg.zk} --registry=replicated_log --quorum=${toString cfg.quorum}"} \
-            --work_dir=${cfg.workDir} \
-            --logging_level=${cfg.logLevel} \
-            ${toString cfg.extraCmdLineOptions}
-        '';
-        Restart = "on-failure";
-      };
-    };
-  };
-
-}
-

nixos/modules/services/misc/mesos-slave.nix

@@ -1,220 +0,0 @@
-{ config, lib, pkgs, ... }:
-
-with lib;
-
-let
-  cfg = config.services.mesos.slave;
-
-  mkAttributes =
-    attrs: concatStringsSep ";" (mapAttrsToList
-                                   (k: v: "${k}:${v}")
-                                   (filterAttrs (k: v: v != null) attrs));
-  attribsArg = optionalString (cfg.attributes != {})
-                              "--attributes=${mkAttributes cfg.attributes}";
-
-  containerizersArg = concatStringsSep "," (
-    lib.unique (
-      cfg.containerizers ++ (optional cfg.withDocker "docker")
-    )
-  );
-
-  imageProvidersArg = concatStringsSep "," (
-    lib.unique (
-      cfg.imageProviders ++ (optional cfg.withDocker "docker")
-    )
-  );
-
-  isolationArg = concatStringsSep "," (
-    lib.unique (
-      cfg.isolation ++ (optionals cfg.withDocker [ "filesystem/linux" "docker/runtime"])
-    )
-  );
-
-in {
-
-  options.services.mesos = {
-    slave = {
-      enable = mkOption {
-        description = "Whether to enable the Mesos Slave.";
-        default = false;
-        type = types.bool;
-      };
-
-      ip = mkOption {
-        description = "IP address to listen on.";
-        default = "0.0.0.0";
-        type = types.str;
-      };
-
-      port = mkOption {
-        description = "Port to listen on.";
-        default = 5051;
-        type = types.int;
-      };
-
-      advertiseIp = mkOption {
-        description = "IP address advertised to reach this agent.";
-        default = null;
-        type = types.nullOr types.str;
-      };
-
-      advertisePort = mkOption {
-        description = "Port advertised to reach this agent.";
-        default = null;
-        type = types.nullOr types.int;
-      };
-
-      containerizers = mkOption {
-        description = ''
-          List of containerizer implementations to compose in order to provide
-          containerization. Available options are mesos and docker.
-          The order the containerizers are specified is the order they are tried.
-        '';
-        default = [ "mesos" ];
-        type = types.listOf types.str;
-      };
-
-      imageProviders = mkOption {
-        description = "List of supported image providers, e.g., APPC,DOCKER.";
-        default = [ ];
-        type = types.listOf types.str;
-      };
-
-      imageProvisionerBackend = mkOption {
-        description = ''
-          Strategy for provisioning container rootfs from images,
-          e.g., aufs, bind, copy, overlay.
-        '';
-        default = "copy";
-        type = types.str;
-      };
-
-      isolation = mkOption {
-        description = ''
-          Isolation mechanisms to use, e.g., posix/cpu,posix/mem, or
-          cgroups/cpu,cgroups/mem, or network/port_mapping, or `gpu/nvidia` for nvidia
-          specific gpu isolation.
-        '';
-        default = [ "posix/cpu" "posix/mem" ];
-        type = types.listOf types.str;
-      };
-
-      master = mkOption {
-        description = ''
-          May be one of:
-            zk://host1:port1,host2:port2,.../path
-            zk://username:password@host1:port1,host2:port2,.../path
-        '';
-        type = types.str;
-      };
-
-      withHadoop = mkOption {
-        description = "Add the HADOOP_HOME to the slave.";
-        default = false;
-        type = types.bool;
-      };
-
-      withDocker = mkOption {
-        description = "Enable the docker containerizer.";
-        default = config.virtualisation.docker.enable;
-        type = types.bool;
-      };
-
-      dockerRegistry = mkOption {
-        description = ''
-          The default url for pulling Docker images.
-          It could either be a Docker registry server url,
-          or a local path in which Docker image archives are stored.
-        '';
-        default = null;
-        type = types.nullOr (types.either types.str types.path);
-      };
-
-      workDir = mkOption {
-        description = "The Mesos work directory.";
-        default = "/var/lib/mesos/slave";
-        type = types.str;
-      };
-
-      extraCmdLineOptions = mkOption {
-        description = ''
-          Extra command line options for Mesos Slave.
-
-          See https://mesos.apache.org/documentation/latest/configuration/
-        '';
-        default = [ "" ];
-        type = types.listOf types.str;
-        example = [ "--gc_delay=3days" ];
-      };
-
-      logLevel = mkOption {
-        description = ''
-          The logging level used. Possible values:
-            'INFO', 'WARNING', 'ERROR'
-        '';
-        default = "INFO";
-        type = types.str;
-      };
-
-      attributes = mkOption {
-        description = ''
-          Machine attributes for the slave instance.
-
-          Use caution when changing this; you may need to manually reset slave
-          metadata before the slave can re-register.
-        '';
-        default = {};
-        type = types.attrsOf types.str;
-        example = { rack = "aa";
-                    host = "aabc123";
-                    os = "nixos"; };
-      };
-
-      executorEnvironmentVariables = mkOption {
-        description = ''
-          The environment variables that should be passed to the executor, and thus subsequently task(s).
-        '';
-        default = {
-          PATH = "/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin";
-        };
-        type = types.attrsOf types.str;
-      };
-    };
-
-  };
-
-  config = mkIf cfg.enable {
-    systemd.tmpfiles.rules = [
-      "d '${cfg.workDir}' 0701 - - - -"
-    ];
-    systemd.services.mesos-slave = {
-      description = "Mesos Slave";
-      wantedBy = [ "multi-user.target" ];
-      after = [ "network.target" ] ++ optionals cfg.withDocker [ "docker.service" ] ;
-      path = [ pkgs.runtimeShellPackage ];
-      serviceConfig = {
-        ExecStart = ''
-          ${pkgs.mesos}/bin/mesos-slave \
-            --containerizers=${containerizersArg} \
-            --image_providers=${imageProvidersArg} \
-            --image_provisioner_backend=${cfg.imageProvisionerBackend} \
-            --isolation=${isolationArg} \
-            --ip=${cfg.ip} \
-            --port=${toString cfg.port} \
-            ${optionalString (cfg.advertiseIp != null) "--advertise_ip=${cfg.advertiseIp}"} \
-            ${optionalString (cfg.advertisePort  != null) "--advertise_port=${toString cfg.advertisePort}"} \
-            --master=${cfg.master} \
-            --work_dir=${cfg.workDir} \
-            --logging_level=${cfg.logLevel} \
-            ${attribsArg} \
-            ${optionalString cfg.withHadoop "--hadoop-home=${pkgs.hadoop}"} \
-            ${optionalString cfg.withDocker "--docker=${pkgs.docker}/libexec/docker/docker"} \
-            ${optionalString (cfg.dockerRegistry != null) "--docker_registry=${cfg.dockerRegistry}"} \
-            --executor_environment_variables=${lib.escapeShellArg (builtins.toJSON cfg.executorEnvironmentVariables)} \
-            ${toString cfg.extraCmdLineOptions}
-        '';
-      };
-    };
-  };
-
-}

nixos/modules/services/scheduling/chronos.nix

@@ -1,54 +0,0 @@
-{ config, lib, pkgs, ... }:
-
-with lib;
-
-let
-  cfg = config.services.chronos;
-
-in {
-
-  ###### interface
-
-  options.services.chronos = {
-    enable = mkOption {
-      description = "Whether to enable graphite web frontend.";
-      default = false;
-      type = types.bool;
-    };
-
-    httpPort = mkOption {
-      description = "Chronos listening port";
-      default = 4400;
-      type = types.int;
-    };
-
-    master = mkOption {
-      description = "Chronos mesos master zookeeper address";
-      default = "zk://${head cfg.zookeeperHosts}/mesos";
-      type = types.str;
-    };
-
-    zookeeperHosts = mkOption {
-      description = "Chronos mesos zookepper addresses";
-      default = [ "localhost:2181" ];
-      type = types.listOf types.str;
-    };
-  };
-
-  ###### implementation
-
-  config = mkIf cfg.enable {
-    systemd.services.chronos = {
-      description = "Chronos Service";
-      wantedBy = [ "multi-user.target" ];
-      after = [ "network.target" "zookeeper.service" ];
-
-      serviceConfig = {
-        ExecStart = "${pkgs.chronos}/bin/chronos --master ${cfg.master} --zk_hosts ${concatStringsSep "," cfg.zookeeperHosts} --http_port ${toString cfg.httpPort}";
-        User = "chronos";
-      };
-    };
-
-    users.users.chronos.uid = config.ids.uids.chronos;
-  };
-}

nixos/modules/services/scheduling/marathon.nix

@@ -1,98 +0,0 @@
-{ config, lib, pkgs, ... }:
-
-with lib;
-
-let
-
-  cfg = config.services.marathon;
-
-in {
-
-  ###### interface
-
-  options.services.marathon = {
-    enable = mkOption {
-      type = types.bool;
-      default = false;
-      description = ''
-	Whether to enable the marathon mesos framework.
-      '';
-    };
-
-    master = mkOption {
-      type = types.str;
-      default = "zk://${concatStringsSep "," cfg.zookeeperHosts}/mesos";
-      example = "zk://1.2.3.4:2181,2.3.4.5:2181,3.4.5.6:2181/mesos";
-      description = ''
-	Mesos master address. See <link xlink:href="https://mesosphere.github.io/marathon/docs/"/> for details.
-      '';
-    };
-
-    zookeeperHosts = mkOption {
-      type = types.listOf types.str;
-      default = [ "localhost:2181" ];
-      example = [ "1.2.3.4:2181" "2.3.4.5:2181" "3.4.5.6:2181" ];
-      description = ''
-	ZooKeeper hosts' addresses.
-      '';
-    };
-
-    user = mkOption {
-      type = types.str;
-      default = "marathon";
-      example = "root";
-      description = ''
-	The user that the Marathon framework will be launched as. If the user doesn't exist it will be created.
-	If you want to run apps that require root access or you want to launch apps using arbitrary users, that
-	is using the `--mesos_user` flag then you need to change this to `root`.
-      '';
-    };
-
-    httpPort = mkOption {
-      type = types.int;
-      default = 8080;
-      description = ''
-	Marathon listening port for HTTP connections.
-      '';
-    };
-
-    extraCmdLineOptions = mkOption {
-      type = types.listOf types.str;
-      default = [ ];
-      example = [ "--https_port=8443" "--zk_timeout=10000" "--marathon_store_timeout=2000" ];
-      description = ''
-	Extra command line options to pass to Marathon.
-	See <link xlink:href="https://mesosphere.github.io/marathon/docs/command-line-flags.html"/> for all possible flags.
-      '';
-    };
-
-    environment = mkOption {
-      default = { };
-      type = types.attrs;
-      example = { JAVA_OPTS = "-Xmx512m"; MESOSPHERE_HTTP_CREDENTIALS = "username:password"; };
-      description = ''
-	Environment variables passed to Marathon.
-      '';
-    };
-  };
-
-  ###### implementation
-
-  config = mkIf cfg.enable {
-    systemd.services.marathon = {
-      description = "Marathon Service";
-      environment = cfg.environment;
-      wantedBy = [ "multi-user.target" ];
-      after = [ "network.target" "zookeeper.service" "mesos-master.service" "mesos-slave.service" ];
-
-      serviceConfig = {
-        ExecStart = "${pkgs.marathon}/bin/marathon --master ${cfg.master} --zk zk://${concatStringsSep "," cfg.zookeeperHosts}/marathon --http_port ${toString cfg.httpPort} ${concatStringsSep " " cfg.extraCmdLineOptions}";
-        User = cfg.user;
-        Restart = "always";
-        RestartSec = "2";
-      };
-    };
-
-    users.users.${cfg.user}.isSystemUser = true;
-  };
-}

nixos/tests/all-tests.nix

@@ -200,7 +200,6 @@ in
   matrix-synapse = handleTest ./matrix-synapse.nix {};
   mediawiki = handleTest ./mediawiki.nix {};
   memcached = handleTest ./memcached.nix {};
-  mesos = handleTest ./mesos.nix {};
   metabase = handleTest ./metabase.nix {};
   miniflux = handleTest ./miniflux.nix {};
   minio = handleTest ./minio.nix {};

nixos/tests/mesos.nix

@@ -1,92 +0,0 @@
-import ./make-test.nix ({ pkgs, ...} : rec {
-  name = "mesos";
-  meta = with pkgs.stdenv.lib.maintainers; {
-    maintainers = [ offline kamilchm cstrahan ];
-  };
-
-  nodes = {
-    master = { ... }: {
-      networking.firewall.enable = false;
-      services.zookeeper.enable = true;
-      services.mesos.master = {
-          enable = true;
-          zk = "zk://master:2181/mesos";
-      };
-    };
-
-    slave = { ... }: {
-      networking.firewall.enable = false;
-      networking.nat.enable = true;
-      virtualisation.docker.enable = true;
-      services.mesos = {
-        slave = {
-          enable = true;
-          master = "master:5050";
-          dockerRegistry = registry;
-          executorEnvironmentVariables = {
-            PATH = "/run/current-system/sw/bin";
-          };
-        };
-      };
-    };
-  };
-
-  simpleDocker = pkgs.dockerTools.buildImage {
-    name = "echo";
-    tag = "latest";
-    contents = [ pkgs.stdenv.shellPackage pkgs.coreutils ];
-    config = {
-      Env = [
-        # When shell=true, mesos invokes "sh -c '<cmd>'", so make sure "sh" is
-        # on the PATH.
-        "PATH=${pkgs.stdenv.shellPackage}/bin:${pkgs.coreutils}/bin"
-      ];
-      Entrypoint = [ "echo" ];
-    };
-  };
-
-  registry = pkgs.runCommand "registry" { } ''
-    mkdir -p $out
-    cp ${simpleDocker} $out/echo:latest.tar
-  '';
-
-  testFramework = pkgs.pythonPackages.buildPythonPackage {
-    name = "mesos-tests";
-    propagatedBuildInputs = [ pkgs.mesos ];
-    catchConflicts = false;
-    src = ./mesos_test.py;
-    phases = [ "installPhase" "fixupPhase" ];
-    installPhase = ''
-      install -Dvm 0755 $src $out/bin/mesos_test.py
-
-      echo "done" > test.result
-      tar czf $out/test.tar.gz test.result
-    '';
-  };
-
-  testScript =
-    ''
-      startAll;
-      $master->waitForUnit("zookeeper.service");
-      $master->waitForUnit("mesos-master.service");
-      $slave->waitForUnit("docker.service");
-      $slave->waitForUnit("mesos-slave.service");
-      $master->waitForOpenPort(2181);
-      $master->waitForOpenPort(5050);
-      $slave->waitForOpenPort(5051);
-
-      # is slave registered?
-      $master->waitUntilSucceeds("curl -s --fail http://master:5050/master/slaves".
-                                 " | grep -q \"\\\"hostname\\\":\\\"slave\\\"\"");
-
-      # try to run docker image
-      $master->succeed("${pkgs.mesos}/bin/mesos-execute --master=master:5050".
-                       " --resources=\"cpus:0.1;mem:32\" --name=simple-docker".
-                       " --containerizer=mesos --docker_image=echo:latest".
-                       " --shell=true --command=\"echo done\" | grep -q TASK_FINISHED");
-
-      # simple command with .tar.gz uri
-      $master->succeed("${testFramework}/bin/mesos_test.py master ".
-                       "${testFramework}/test.tar.gz");
-    '';
-})

nixos/tests/mesos_test.py

@@ -1,72 +0,0 @@
-#!/usr/bin/env python
-import uuid
-import time
-import subprocess
-import os
-
-import sys
-
-from mesos.interface import Scheduler
-from mesos.native import MesosSchedulerDriver
-from mesos.interface import mesos_pb2
-
-def log(msg):
-    process = subprocess.Popen("systemd-cat", stdin=subprocess.PIPE)
-    (out,err) = process.communicate(msg)
-
-class NixosTestScheduler(Scheduler):
-    def __init__(self):
-        self.master_ip = sys.argv[1]
-        self.download_uri = sys.argv[2]
-
-    def resourceOffers(self, driver, offers):
-        log("XXX got resource offer")
-
-        offer = offers[0]
-        task = self.new_task(offer)
-        uri = task.command.uris.add()
-        uri.value = self.download_uri
-        task.command.value = "cat test.result"
-        driver.launchTasks(offer.id, [task])
-
-    def statusUpdate(self, driver, update):
-        log("XXX status update")
-        if update.state == mesos_pb2.TASK_FAILED:
-            log("XXX test task failed with message: " + update.message)
-            driver.stop()
-            sys.exit(1)
-        elif update.state == mesos_pb2.TASK_FINISHED:
-            driver.stop()
-            sys.exit(0)
-
-    def new_task(self, offer):
-        task = mesos_pb2.TaskInfo()
-        id = uuid.uuid4()
-        task.task_id.value = str(id)
-        task.slave_id.value = offer.slave_id.value
-        task.name = "task {}".format(str(id))
-
-        cpus = task.resources.add()
-        cpus.name = "cpus"
-        cpus.type = mesos_pb2.Value.SCALAR
-        cpus.scalar.value = 0.1
-
-        mem = task.resources.add()
-        mem.name = "mem"
-        mem.type = mesos_pb2.Value.SCALAR
-        mem.scalar.value = 32
-
-        return task
-
-if __name__ == '__main__':
-    log("XXX framework started")
-
-    framework = mesos_pb2.FrameworkInfo()
-    framework.user = "root"
-    framework.name = "nixos-test-framework"
-    driver = MesosSchedulerDriver(
-        NixosTestScheduler(),
-        framework,
-        sys.argv[1] + ":5050"
-    )
-    driver.run()

pkgs/applications/networking/cluster/chronos/chronos-deps.nix

@@ -1,14 +0,0 @@
-{stdenv, curl}:
-
-stdenv.mkDerivation {
-  name = "chronos-maven-deps";
-  builder = ./fetch-chronos-deps.sh;
-
-  outputHashAlgo = "sha256";
-  outputHashMode = "recursive";
-  outputHash = "0mm2sb1p5zz6b0z2s4zhdlix6fafydsxmqjy8zbkwzw4f6lazzyl";
-
-  nativeBuildInputs = [ curl ];
-
-  impureEnvVars = stdenv.lib.fetchers.proxyImpureEnvVars;
-}

pkgs/applications/networking/cluster/chronos/default.nix

@@ -1,39 +0,0 @@
-{ stdenv, lib, makeWrapper, fetchgit, curl, jdk, maven, nodejs, mesos }:
-
-stdenv.mkDerivation rec {
-  pname = "chronos";
-  version = "286b2ccb8e4695f8e413406ceca85b60d3a87e22";
-
-  src = fetchgit {
-    url = "https://github.com/airbnb/chronos";
-    rev = version;
-    sha256 = "0hrln3ad2g2cq2xqmy5mq32cdxxb9vb6v6jp6kcq03f8km6v3g9c";
-  };
-
-  buildInputs = [ makeWrapper curl jdk maven nodejs mesos ];
-
-  mavenRepo = import ./chronos-deps.nix { inherit stdenv curl; };
-
-  buildPhase = ''
-    ln -s $mavenRepo .m2
-    mvn package -Dmaven.repo.local=$(pwd)/.m2
-  '';
-
-  installPhase = ''
-    mkdir -p $out/{bin,libexec/chronos}
-    cp target/chronos*.jar $out/libexec/chronos/${pname}-${version}.jar
-
-    makeWrapper ${jdk.jre}/bin/java $out/bin/chronos \
-      --add-flags "-Xmx384m -Xms384m -cp $out/libexec/chronos/${pname}-${version}.jar com.airbnb.scheduler.Main" \
-      --prefix "MESOS_NATIVE_LIBRARY" : "$MESOS_NATIVE_LIBRARY"
-  '';
-
-  meta = with lib; {
-    homepage    = "http://airbnb.github.io/chronos";
-    license     = licenses.asl20;
-    description = "Fault tolerant job scheduler for Mesos which handles dependencies and ISO8601 based schedules";
-    maintainers = with maintainers; [ offline ];
-    platforms   = platforms.unix;
-    broken = true; # doesn't build https://hydra.nixos.org/build/25768319
-  };
-}

pkgs/applications/networking/cluster/marathon/default.nix

@@ -1,30 +0,0 @@
-{ stdenv, makeWrapper, jdk, mesos, fetchurl }:
-
-stdenv.mkDerivation rec {
-  pname = "marathon";
-  version = "1.4.2";
-
-  src = fetchurl {
-    url = "https://downloads.mesosphere.com/marathon/v${version}/marathon-${version}.tgz";
-    sha256 = "6eab65a95c87a989e922aca2b49ba872b50a94e46a8fd4831d1ab41f319d6932";
-  };
-
-  buildInputs = [ makeWrapper jdk mesos ];
-
-  installPhase = ''
-    mkdir -p $out/{bin,libexec/marathon}
-    cp target/scala-*/marathon*.jar $out/libexec/marathon/${pname}-${version}.jar
-
-    makeWrapper ${jdk.jre}/bin/java $out/bin/marathon \
-      --add-flags "-Xmx512m -jar $out/libexec/marathon/${pname}-${version}.jar" \
-      --set "MESOS_NATIVE_JAVA_LIBRARY" "$MESOS_NATIVE_JAVA_LIBRARY"
-    '';
-
-  meta = with stdenv.lib; {
-    homepage = "https://mesosphere.github.io/marathon";
-    description = "Cluster-wide init and control system for services in cgroups or Docker containers";
-    license = licenses.asl20;
-    maintainers = with maintainers; [ kamilchm pradeepchhetri ];
-    platforms = platforms.linux;
-  };
-}

pkgs/applications/networking/cluster/mesos/default.nix

@@ -1,263 +0,0 @@
-{ stdenv, lib, makeWrapper, fetchurl, curl, sasl, openssh
-, unzip, gnutar, jdk, python, wrapPython
-, setuptools, boto, pythonProtobuf, apr, subversion, gzip
-, leveldb, glog, perf, utillinux, libnl, iproute, openssl, libevent
-, ethtool, coreutils, which, iptables, maven
-, bash, autoreconfHook
-, utf8proc, lz4
-, withJava ? !stdenv.isDarwin
-}:
-
-let
-  mavenRepo = import ./mesos-deps.nix { inherit stdenv curl; };
-  # `tar -z` requires gzip on $PATH, so wrap tar.
-  # At some point, we should try to patch mesos so we add gzip to the PATH when
-  # tar is invoked. I think that only needs to be done here:
-  #   src/common/command_utils.cpp
-  # https://github.com/NixOS/nixpkgs/issues/13783
-  tarWithGzip = lib.overrideDerivation gnutar (oldAttrs: {
-    # Original builder is bash 4.3.42 from bootstrap tools, too old for makeWrapper.
-    builder = "${bash}/bin/bash";
-    buildInputs = (oldAttrs.buildInputs or []) ++ [ makeWrapper ];
-    postInstall = (oldAttrs.postInstall or "") + ''
-      wrapProgram $out/bin/tar --prefix PATH ":" "${gzip}/bin"
-    '';
-  });
-
-in stdenv.mkDerivation rec {
-  version = "1.4.1";
-  pname = "mesos";
-
-  enableParallelBuilding = true;
-  dontDisableStatic = true;
-
-  src = fetchurl {
-    url = "mirror://apache/mesos/${version}/${pname}-${version}.tar.gz";
-    sha256 = "1c7l0rim9ija913gpppz2mcms08ywyqhlzbbspqsi7wwfdd7jwsr";
-  };
-
-  patches = [
-    # https://reviews.apache.org/r/36610/
-    # TODO: is this still needed?
-    ./rb36610.patch
-
-    # see https://github.com/cstrahan/mesos/tree/nixos-${version}
-    ./nixos.patch
-  ];
-  nativeBuildInputs = [
-    autoreconfHook
-  ];
-  buildInputs = [
-    makeWrapper curl sasl
-    python wrapPython boto setuptools leveldb
-    subversion apr glog openssl libevent
-    utf8proc lz4
-  ] ++ lib.optionals stdenv.isLinux [
-    libnl
-  ] ++ lib.optionals withJava [
-    jdk maven
-  ];
-
-  propagatedBuildInputs = [
-    pythonProtobuf
-  ];
-
-  NIX_CFLAGS_COMPILE = "-Wno-error=format-overflow -Wno-error=class-memaccess";
-
-  preConfigure = ''
-    # https://issues.apache.org/jira/browse/MESOS-6616
-    configureFlagsArray+=(
-      "CXXFLAGS=-O2 -Wno-error=strict-aliasing"
-    )
-
-    substituteInPlace 3rdparty/stout/include/stout/jsonify.hpp \
-      --replace '<xlocale.h>' '<locale.h>'
-    # Fix cases where makedev(),major(),minor() are referenced through
-    # <sys/types.h> instead of <sys/sysmacros.h>
-    sed 1i'#include <sys/sysmacros.h>' -i src/linux/fs.cpp
-    sed 1i'#include <sys/sysmacros.h>' -i src/slave/containerizer/mesos/isolators/gpu/isolator.cpp
-    substituteInPlace 3rdparty/stout/include/stout/os/posix/chown.hpp \
-      --subst-var-by chown ${coreutils}/bin/chown
-
-    substituteInPlace 3rdparty/stout/Makefile.am \
-      --replace "-lprotobuf" \
-                "${pythonProtobuf.protobuf}/lib/libprotobuf.a"
-
-    substituteInPlace 3rdparty/stout/include/stout/os/posix/fork.hpp \
-      --subst-var-by sh ${bash}/bin/bash
-
-    substituteInPlace 3rdparty/stout/include/stout/posix/os.hpp \
-      --subst-var-by tar ${tarWithGzip}/bin/tar
-
-    substituteInPlace src/cli/mesos-scp \
-      --subst-var-by scp ${openssh}/bin/scp
-
-    substituteInPlace src/common/command_utils.cpp \
-      --subst-var-by curl      ${curl}/bin/curl \
-      --subst-var-by gzip      ${gzip}/bin/gzip \
-      --subst-var-by sha512sum ${coreutils}/bin/sha512sum \
-      --subst-var-by tar       ${tarWithGzip}/bin/tar
-
-    substituteInPlace src/launcher/fetcher.cpp \
-      --subst-var-by cp    ${coreutils}/bin/cp \
-      --subst-var-by gzip  ${gzip}/bin/gzip \
-      --subst-var-by tar   ${tarWithGzip}/bin/tar \
-      --subst-var-by unzip ${unzip}/bin/unzip
-
-    substituteInPlace src/python/cli/src/mesos/cli.py \
-      --subst-var-by mesos-resolve $out/bin/mesos-resolve
-
-    substituteInPlace src/python/native_common/ext_modules.py.in \
-      --replace "-lprotobuf" \
-                "${pythonProtobuf.protobuf}/lib/libprotobuf.a"
-
-    substituteInPlace src/slave/containerizer/mesos/isolators/gpu/volume.cpp \
-      --subst-var-by cp    ${coreutils}/bin/cp \
-      --subst-var-by which ${which}/bin/which
-
-    substituteInPlace src/slave/containerizer/mesos/isolators/posix/disk.cpp \
-      --subst-var-by du ${coreutils}/bin/du
-
-    substituteInPlace src/slave/containerizer/mesos/provisioner/backends/copy.cpp \
-      --subst-var-by cp ${coreutils}/bin/cp \
-      --subst-var-by rm ${coreutils}/bin/rm
-
-    substituteInPlace src/uri/fetchers/copy.cpp \
-      --subst-var-by cp ${coreutils}/bin/cp
-
-    substituteInPlace src/uri/fetchers/curl.cpp \
-      --subst-var-by curl ${curl}/bin/curl
-
-    substituteInPlace src/uri/fetchers/docker.cpp \
-      --subst-var-by curl ${curl}/bin/curl
-
-    substituteInPlace src/Makefile.am \
-      --subst-var-by mavenRepo ${mavenRepo} \
-      --replace "-lprotobuf" \
-                "${pythonProtobuf.protobuf}/lib/libprotobuf.a"
-
-  '' + lib.optionalString stdenv.isLinux ''
-
-    substituteInPlace src/linux/perf.cpp \
-      --subst-var-by perf ${perf}/bin/perf
-
-    substituteInPlace src/slave/containerizer/mesos/isolators/docker/volume/isolator.cpp \
-      --subst-var-by mount ${utillinux}/bin/mount
-
-    substituteInPlace src/slave/containerizer/mesos/isolators/filesystem/linux.cpp \
-      --subst-var-by mount ${utillinux}/bin/mount
-
-    substituteInPlace src/slave/containerizer/mesos/isolators/filesystem/shared.cpp \
-      --subst-var-by mount ${utillinux}/bin/mount
-
-    substituteInPlace src/slave/containerizer/mesos/isolators/gpu/isolator.cpp \
-      --subst-var-by mount ${utillinux}/bin/mount
-
-    substituteInPlace src/slave/containerizer/mesos/isolators/namespaces/pid.cpp \
-      --subst-var-by mount ${utillinux}/bin/mount
-
-    substituteInPlace src/slave/containerizer/mesos/isolators/network/cni/cni.cpp \
-      --subst-var-by mount ${utillinux}/bin/mount
-
-    substituteInPlace src/slave/containerizer/mesos/isolators/network/cni/plugins/port_mapper/port_mapper.cpp \
-      --subst-var-by iptables ${iptables}/bin/iptables
-
-    substituteInPlace src/slave/containerizer/mesos/isolators/network/port_mapping.cpp \
-      --subst-var-by ethtool ${ethtool}/sbin/ethtool \
-      --subst-var-by ip      ${iproute}/bin/ip \
-      --subst-var-by mount   ${utillinux}/bin/mount \
-      --subst-var-by tc      ${iproute}/bin/tc
-
-    substituteInPlace src/slave/containerizer/mesos/isolators/volume/image.cpp \
-      --subst-var-by mount   ${utillinux}/bin/mount
-
-    substituteInPlace src/slave/containerizer/mesos/isolators/volume/sandbox_path.cpp \
-      --subst-var-by mount   ${utillinux}/bin/mount
-  '';
-
-  configureFlags = [
-    "--sbindir=\${out}/bin"
-    "--with-apr=${apr.dev}"
-    "--with-svn=${subversion.dev}"
-    "--with-leveldb=${leveldb}"
-    "--with-glog=${glog}"
-    "--enable-optimize"
-    "--disable-python-dependency-install"
-    "--enable-ssl"
-    "--with-ssl=${openssl.dev}"
-    "--enable-libevent"
-    "--with-libevent=${libevent.dev}"
-    "--with-protobuf=${pythonProtobuf.protobuf}"
-    "PROTOBUF_JAR=${mavenRepo}/com/google/protobuf/protobuf-java/3.3.0/protobuf-java-3.3.0.jar"
-    (if withJava then "--enable-java" else "--disable-java")
-  ] ++ lib.optionals stdenv.isLinux [
-    "--with-network-isolator"
-    "--with-nl=${libnl.dev}"
-  ];
-
-  postInstall = ''
-    rm -rf $out/var
-    rm $out/bin/*.sh
-
-    # Inspired by: pkgs/development/python-modules/generic/default.nix
-    pushd src/python
-    mkdir -p $out/lib/${python.libPrefix}/site-packages
-    export PYTHONPATH="$out/lib/${python.libPrefix}/site-packages:$PYTHONPATH"
-    ${python}/bin/${python.executable} setup.py install \
-      --install-lib=$out/lib/${python.libPrefix}/site-packages \
-      --old-and-unmanageable \
-      --prefix="$out"
-    rm -f "$out/lib/${python.libPrefix}"/site-packages/site.py*
-    popd
-
-    # optional python dependency for mesos cli
-    pushd src/python/cli
-    ${python}/bin/${python.executable} setup.py install \
-      --install-lib=$out/lib/${python.libPrefix}/site-packages \
-      --old-and-unmanageable \
-      --prefix="$out"
-    popd
-  '' + stdenv.lib.optionalString withJava ''
-    mkdir -p $out/share/java
-    cp src/java/target/mesos-*.jar $out/share/java
-
-    MESOS_NATIVE_JAVA_LIBRARY=$out/lib/libmesos${stdenv.hostPlatform.extensions.sharedLibrary}
-
-    mkdir -p $out/nix-support
-    touch $out/nix-support/setup-hook
-    echo "export MESOS_NATIVE_JAVA_LIBRARY=$MESOS_NATIVE_JAVA_LIBRARY" >> $out/nix-support/setup-hook
-    echo "export MESOS_NATIVE_LIBRARY=$MESOS_NATIVE_JAVA_LIBRARY" >> $out/nix-support/setup-hook
-  '';
-
-  postFixup = ''
-    if test -e $out/nix-support/propagated-build-inputs; then
-      ln -s $out/nix-support/propagated-build-inputs $out/nix-support/propagated-user-env-packages
-    fi
-
-    for inputsfile in propagated-build-inputs propagated-native-build-inputs; do
-      if test -e $out/nix-support/$inputsfile; then
-        createBuildInputsPth $inputsfile "$(cat $out/nix-support/$inputsfile)"
-      fi
-    done
-
-    for f in $out/libexec/mesos/python/mesos/*.py; do
-      ${python}/bin/${python.executable} -c "import py_compile; py_compile.compile('$f')"
-    done
-
-    # wrap the python programs
-    for prog in mesos-cat mesos-ps mesos-scp mesos-tail; do
-      wrapProgram "$out/bin/$prog" \
-        --prefix PYTHONPATH ":" "$out/lib/${python.libPrefix}/site-packages"
-      true
-    done
-  '';
-
-  meta = with lib; {
-    homepage    = "http://mesos.apache.org";
-    license     = licenses.asl20;
-    description = "A cluster manager that provides efficient resource isolation and sharing across distributed applications, or frameworks";
-    maintainers = with maintainers; [ cstrahan offline ];
-    platforms   = platforms.unix;
-    broken = true; # Broken since 2019-10-22 (https://hydra.nixos.org/build/115475123)
-  };
-}

pkgs/applications/networking/cluster/mesos/mesos-deps.nix

@@ -1,14 +0,0 @@
-{stdenv, curl}:
-
-stdenv.mkDerivation {
-  name = "mesos-maven-deps";
-  builder = ./fetch-mesos-deps.sh;
-
-  outputHashAlgo = "sha256";
-  outputHashMode = "recursive";
-  outputHash = "10h0qs7svw0cqjkyxs8z6s3qraa8ga920zfrr59rdlanbwg4klly";
-
-  nativeBuildInputs = [ curl ];
-
-  impureEnvVars = stdenv.lib.fetchers.proxyImpureEnvVars;
-}

pkgs/applications/networking/cluster/mesos/nixos.patch

@@ -1,731 +0,0 @@
-diff --git i/3rdparty/stout/include/stout/os/posix/fork.hpp w/3rdparty/stout/include/stout/os/posix/fork.hpp
-index a29967d..290b98b 100644
---- i/3rdparty/stout/include/stout/os/posix/fork.hpp
-+++ w/3rdparty/stout/include/stout/os/posix/fork.hpp
-@@ -369,7 +369,7 @@ private:
-     if (exec.isSome()) {
-       // Execute the command (via '/bin/sh -c command').
-       const char* command = exec.get().command.c_str();
--      execlp("sh", "sh", "-c", command, (char*) nullptr);
-+      execlp("@sh@", "sh", "-c", command, (char*) nullptr);
-       EXIT(EXIT_FAILURE)
-         << "Failed to execute '" << command << "': " << os::strerror(errno);
-     } else if (wait.isSome()) {
-diff --git i/3rdparty/stout/include/stout/posix/os.hpp w/3rdparty/stout/include/stout/posix/os.hpp
-index 8511dfd..1e7be01 100644
---- i/3rdparty/stout/include/stout/posix/os.hpp
-+++ w/3rdparty/stout/include/stout/posix/os.hpp
-@@ -366,7 +366,7 @@ inline Try<std::set<pid_t>> pids(Option<pid_t> group, Option<pid_t> session)
- inline Try<Nothing> tar(const std::string& path, const std::string& archive)
- {
-   Try<std::string> tarOut =
--    os::shell("tar %s %s %s", "-czf", archive.c_str(), path.c_str());
-+    os::shell("@tar@ %s %s %s", "-czf", archive.c_str(), path.c_str());
- 
-   if (tarOut.isError()) {
-     return Error("Failed to archive " + path + ": " + tarOut.error());
-diff --git i/src/Makefile.am w/src/Makefile.am
-index 68fff14..c572f92 100644
---- i/src/Makefile.am
-+++ w/src/Makefile.am
-@@ -1775,7 +1775,7 @@ if HAS_JAVA
- 
- $(MESOS_JAR): $(MESOS_JAR_SOURCE) $(MESOS_JAR_GENERATED) java/mesos.pom
- 	@echo "Building mesos-$(PACKAGE_VERSION).jar ..."
--	@cd $(abs_top_builddir)/src/java && $(MVN) -B -f mesos.pom clean package
-+	@cd $(abs_top_builddir)/src/java && $(MVN) -B -f mesos.pom -Dmaven.repo.local=@mavenRepo@ clean package
- 
- # Convenience library for JNI bindings.
- # TODO(Charles Reiss): We really should be building the Java library
-diff --git i/src/cli/mesos-scp w/src/cli/mesos-scp
-index a71ab07..1043d1b 100755
---- i/src/cli/mesos-scp
-+++ w/src/cli/mesos-scp
-@@ -19,7 +19,8 @@ if sys.version_info < (2,6,0):
- 
- 
- def scp(host, src, dst):
--    cmd = 'scp -pr %s %s' % (src, host + ':' + dst)
-+    cmd = '@scp@ -pr %s %s' % (src, host + ':' + dst)
-+
-     try:
-         process = subprocess.Popen(
-             cmd,
-diff --git i/src/common/command_utils.cpp w/src/common/command_utils.cpp
-index c50be76..388cc53 100644
---- i/src/common/command_utils.cpp
-+++ w/src/common/command_utils.cpp
-@@ -142,7 +142,7 @@ Future<Nothing> tar(
- 
-   argv.emplace_back(input);
- 
--  return launch("tar", argv)
-+  return launch("@tar@", argv)
-     .then([]() { return Nothing(); });
- }
- 
-@@ -164,7 +164,7 @@ Future<Nothing> untar(
-     argv.emplace_back(directory.get());
-   }
- 
--  return launch("tar", argv)
-+  return launch("@tar@", argv)
-     .then([]() { return Nothing(); });
- }
- 
-@@ -172,7 +172,7 @@ Future<Nothing> untar(
- Future<string> sha512(const Path& input)
- {
- #ifdef __linux__
--  const string cmd = "sha512sum";
-+  const string cmd = "@sha512sum@";
-   vector<string> argv = {
-     cmd,
-     input             // Input file to compute shasum.
-@@ -208,7 +208,7 @@ Future<Nothing> gzip(const Path& input)
-     input
-   };
- 
--  return launch("gzip", argv)
-+  return launch("@gzip@", argv)
-     .then([]() { return Nothing(); });
- }
- 
-@@ -221,7 +221,7 @@ Future<Nothing> decompress(const Path& input)
-     input
-   };
- 
--  return launch("gzip", argv)
-+  return launch("@gzip@", argv)
-     .then([]() { return Nothing(); });
- }
- 
-diff --git i/src/launcher/fetcher.cpp w/src/launcher/fetcher.cpp
-index 42980f5..3aebeed 100644
---- i/src/launcher/fetcher.cpp
-+++ w/src/launcher/fetcher.cpp
-@@ -80,17 +80,17 @@ static Try<bool> extract(
-       strings::endsWith(sourcePath, ".tar.bz2") ||
-       strings::endsWith(sourcePath, ".txz") ||
-       strings::endsWith(sourcePath, ".tar.xz")) {
--    command = {"tar", "-C", destinationDirectory, "-xf", sourcePath};
-+    command = {"@tar@", "-C", destinationDirectory, "-xf", sourcePath};
-   } else if (strings::endsWith(sourcePath, ".gz")) {
-     string pathWithoutExtension = sourcePath.substr(0, sourcePath.length() - 3);
-     string filename = Path(pathWithoutExtension).basename();
-     string destinationPath = path::join(destinationDirectory, filename);
- 
--    command = {"gunzip", "-d", "-c"};
-+    command = {"@gunzip@", "-d", "-c"};
-     in = Subprocess::PATH(sourcePath);
-     out = Subprocess::PATH(destinationPath);
-   } else if (strings::endsWith(sourcePath, ".zip")) {
--    command = {"unzip", "-o", "-d", destinationDirectory, sourcePath};
-+    command = {"@unzip@", "-o", "-d", destinationDirectory, sourcePath};
-   } else {
-     return false;
-   }
-@@ -193,7 +193,7 @@ static Try<string> copyFile(
-     const string& sourcePath,
-     const string& destinationPath)
- {
--  int status = os::spawn("cp", {"cp", sourcePath, destinationPath});
-+  int status = os::spawn("cp", {"@cp@", sourcePath, destinationPath});
- 
-   if (status == -1) {
-     return ErrnoError("Failed to copy '" + sourcePath + "'");
-diff --git i/src/linux/perf.cpp w/src/linux/perf.cpp
-index b301e25..356a2cf 100644
---- i/src/linux/perf.cpp
-+++ w/src/linux/perf.cpp
-@@ -128,7 +128,7 @@ private:
-     // NOTE: The supervisor childhook places perf in its own process group
-     // and will kill the perf process when the parent dies.
-     Try<Subprocess> _perf = subprocess(
--        "perf",
-+        "@perf@",
-         argv,
-         Subprocess::PIPE(),
-         Subprocess::PIPE(),
-diff --git i/src/linux/systemd.cpp w/src/linux/systemd.cpp
-index 6318f48..394d88d 100644
---- i/src/linux/systemd.cpp
-+++ w/src/linux/systemd.cpp
-@@ -196,13 +196,21 @@ bool exists()
-   // This is static as the init system should not change while we are running.
-   static const bool exists = []() -> bool {
-     // (1) Test whether `/sbin/init` links to systemd.
--    const Result<string> realpath = os::realpath("/sbin/init");
--    if (realpath.isError() || realpath.isNone()) {
--      LOG(WARNING) << "Failed to test /sbin/init for systemd environment: "
--                   << (realpath.isError() ? realpath.error()
--                                          : "does not exist");
--
--      return false;
-+    // cstrahan(nixos): first assume we're on NixOS, then try non-NixOS
-+    Result<string> realpath = os::realpath("/run/current-system/systemd/lib/systemd/systemd");
-+    Result<string> realpathNixOS = realpath;
-+    if (realpathNixOS.isError() || realpathNixOS.isNone()) {
-+      Result<string> realpathNonNixOS = realpath = os::realpath("/sbin/init");
-+      if (realpathNonNixOS.isError() || realpathNonNixOS.isNone()) {
-+        LOG(WARNING) << "Failed to test /run/current-system/systemd/lib/systemd/systemd for systemd environment: "
-+                     << (realpathNixOS.isError() ? realpathNixOS.error()
-+                                                 : "does not exist");
-+        LOG(WARNING) << "Failed to test /sbin/init for systemd environment: "
-+                     << (realpathNonNixOS.isError() ? realpathNonNixOS.error()
-+                                                    : "does not exist");
-+
-+        return false;
-+      }
-     }
- 
-     CHECK_SOME(realpath);
-@@ -278,6 +286,10 @@ Path hierarchy()
- 
- Try<Nothing> daemonReload()
- {
-+  // cstrahan(nixos): should we patch these `systemctl`s?
-+  // probably don't want to hard-code a particular systemd store path here,
-+  // but if we use /run/current-system/sw/bin/systemctl,
-+  // we won't be able to support non-NixOS distros.
-   Try<string> daemonReload = os::shell("systemctl daemon-reload");
-   if (daemonReload.isError()) {
-     return Error("Failed to reload systemd daemon: " + daemonReload.error());
-diff --git i/src/python/cli/src/mesos/cli.py w/src/python/cli/src/mesos/cli.py
-index 4a9b558..c08a8b9 100644
---- i/src/python/cli/src/mesos/cli.py
-+++ w/src/python/cli/src/mesos/cli.py
-@@ -40,7 +40,7 @@ def resolve(master):
-     import subprocess
- 
-     process = subprocess.Popen(
--        ['mesos-resolve', master],
-+        ['@mesos-resolve@', master],
-         stdin=None,
-         stdout=subprocess.PIPE,
-         stderr=subprocess.PIPE,
-diff --git i/src/slave/containerizer/mesos/isolators/docker/volume/isolator.cpp w/src/slave/containerizer/mesos/isolators/docker/volume/isolator.cpp
-index 5b630c1..d63ad69 100644
---- i/src/slave/containerizer/mesos/isolators/docker/volume/isolator.cpp
-+++ w/src/slave/containerizer/mesos/isolators/docker/volume/isolator.cpp
-@@ -499,7 +499,7 @@ Future<Option<ContainerLaunchInfo>> DockerVolumeIsolatorProcess::_prepare(
-     // unsafe arbitrary commands).
-     CommandInfo* command = launchInfo.add_pre_exec_commands();
-     command->set_shell(false);
--    command->set_value("mount");
-+    command->set_value("@mount@");
-     command->add_arguments("mount");
-     command->add_arguments("-n");
-     command->add_arguments("--rbind");
-diff --git i/src/slave/containerizer/mesos/isolators/filesystem/linux.cpp w/src/slave/containerizer/mesos/isolators/filesystem/linux.cpp
-index d7fe9a8..1361a4e 100644
---- i/src/slave/containerizer/mesos/isolators/filesystem/linux.cpp
-+++ w/src/slave/containerizer/mesos/isolators/filesystem/linux.cpp
-@@ -154,9 +154,9 @@ Try<Isolator*> LinuxFilesystemIsolatorProcess::create(const Flags& flags)
-       // here because 'create' will only be invoked during
-       // initialization.
-       Try<string> mount = os::shell(
--          "mount --bind %s %s && "
--          "mount --make-private %s && "
--          "mount --make-shared %s",
-+          "@mount@ --bind %s %s && "
-+          "@mount@ --make-private %s && "
-+          "@mount@ --make-shared %s",
-           workDir->c_str(),
-           workDir->c_str(),
-           workDir->c_str(),
-@@ -175,8 +175,8 @@ Try<Isolator*> LinuxFilesystemIsolatorProcess::create(const Flags& flags)
-       LOG(INFO) << "Making '" << workDir.get() << "' a shared mount";
- 
-       Try<string> mount = os::shell(
--          "mount --make-private %s && "
--          "mount --make-shared %s",
-+          "@mount@ --make-private %s && "
-+          "@mount@ --make-shared %s",
-           workDir->c_str(),
-           workDir->c_str());
- 
-@@ -422,7 +422,7 @@ Try<vector<CommandInfo>> LinuxFilesystemIsolatorProcess::getPreExecCommands(
- 
-     CommandInfo command;
-     command.set_shell(false);
--    command.set_value("mount");
-+    command.set_value("@mount@");
-     command.add_arguments("mount");
-     command.add_arguments("-n");
-     command.add_arguments("--rbind");
-@@ -610,7 +610,7 @@ Try<vector<CommandInfo>> LinuxFilesystemIsolatorProcess::getPreExecCommands(
-     // TODO(jieyu): Consider the mode in the volume.
-     CommandInfo command;
-     command.set_shell(false);
--    command.set_value("mount");
-+    command.set_value("@mount@");
-     command.add_arguments("mount");
-     command.add_arguments("-n");
-     command.add_arguments("--rbind");
-diff --git i/src/slave/containerizer/mesos/isolators/filesystem/shared.cpp w/src/slave/containerizer/mesos/isolators/filesystem/shared.cpp
-index 927d95b..576dc63 100644
---- i/src/slave/containerizer/mesos/isolators/filesystem/shared.cpp
-+++ w/src/slave/containerizer/mesos/isolators/filesystem/shared.cpp
-@@ -208,7 +208,7 @@ Future<Option<ContainerLaunchInfo>> SharedFilesystemIsolatorProcess::prepare(
-     }
- 
-     launchInfo.add_pre_exec_commands()->set_value(
--        "mount -n --bind " + hostPath + " " + volume.container_path());
-+        "@mount@ -n --bind " + hostPath + " " + volume.container_path());
-   }
- 
-   return launchInfo;
-diff --git i/src/slave/containerizer/mesos/isolators/gpu/isolator.cpp w/src/slave/containerizer/mesos/isolators/gpu/isolator.cpp
-index 25636b5..33ec315 100644
---- i/src/slave/containerizer/mesos/isolators/gpu/isolator.cpp
-+++ w/src/slave/containerizer/mesos/isolators/gpu/isolator.cpp
-@@ -401,7 +401,7 @@ Future<Option<ContainerLaunchInfo>> NvidiaGpuIsolatorProcess::_prepare(
-     }
- 
-     launchInfo.add_pre_exec_commands()->set_value(
--      "mount --no-mtab --rbind --read-only " +
-+      "@mount@ --no-mtab --rbind --read-only " +
-       volume.HOST_PATH() + " " + target);
-   }
- 
-diff --git i/src/slave/containerizer/mesos/isolators/gpu/volume.cpp w/src/slave/containerizer/mesos/isolators/gpu/volume.cpp
-index 536a3c7..e2819dd 100644
---- i/src/slave/containerizer/mesos/isolators/gpu/volume.cpp
-+++ w/src/slave/containerizer/mesos/isolators/gpu/volume.cpp
-@@ -274,7 +274,7 @@ Try<NvidiaVolume> NvidiaVolume::create()
-     string path = path::join(hostPath, "bin", binary);
- 
-     if (!os::exists(path)) {
--      string command = "which " + binary;
-+      string command = "@which@ " + binary;
-       Try<string> which = os::shell(command);
- 
-       if (which.isSome()) {
-@@ -288,7 +288,7 @@ Try<NvidiaVolume> NvidiaVolume::create()
-                               : "No such file or directory"));
-         }
- 
--        command = "cp " + realpath.get() + " " + path;
-+        command = "@cp@ " + realpath.get() + " " + path;
-         Try<string> cp = os::shell(command);
-         if (cp.isError()) {
-           return Error("Failed to os::shell '" + command + "': " + cp.error());
-@@ -360,7 +360,7 @@ Try<NvidiaVolume> NvidiaVolume::create()
-             Path(realpath.get()).basename());
- 
-         if (!os::exists(libraryPath)) {
--          string command = "cp " + realpath.get() + " " + libraryPath;
-+          string command = "@cp@ " + realpath.get() + " " + libraryPath;
-           Try<string> cp = os::shell(command);
-           if (cp.isError()) {
-             return Error("Failed to os::shell '" + command + "':"
-diff --git i/src/slave/containerizer/mesos/isolators/namespaces/pid.cpp w/src/slave/containerizer/mesos/isolators/namespaces/pid.cpp
-index 42bc2e1..2f9066e 100644
---- i/src/slave/containerizer/mesos/isolators/namespaces/pid.cpp
-+++ w/src/slave/containerizer/mesos/isolators/namespaces/pid.cpp
-@@ -131,7 +131,7 @@ Future<Option<ContainerLaunchInfo>> NamespacesPidIsolatorProcess::prepare(
-   //
-   // TOOD(jieyu): Consider unmount the existing /proc.
-   launchInfo.add_pre_exec_commands()->set_value(
--      "mount -n -t proc proc /proc -o nosuid,noexec,nodev");
-+      "@mount@ -n -t proc proc /proc -o nosuid,noexec,nodev");
- 
-   return launchInfo;
- }
-diff --git i/src/slave/containerizer/mesos/isolators/network/cni/cni.cpp w/src/slave/containerizer/mesos/isolators/network/cni/cni.cpp
-index fc68f04..267b040 100644
---- i/src/slave/containerizer/mesos/isolators/network/cni/cni.cpp
-+++ w/src/slave/containerizer/mesos/isolators/network/cni/cni.cpp
-@@ -205,9 +205,9 @@ Try<Isolator*> NetworkCniIsolatorProcess::create(const Flags& flags)
-       // here because 'create' will only be invoked during
-       // initialization.
-       Try<string> mount = os::shell(
--          "mount --bind %s %s && "
--          "mount --make-private %s && "
--          "mount --make-shared %s",
-+          "@mount@ --bind %s %s && "
-+          "@mount@ --make-private %s && "
-+          "@mount@ --make-shared %s",
-           rootDir->c_str(),
-           rootDir->c_str(),
-           rootDir->c_str(),
-@@ -227,8 +227,8 @@ Try<Isolator*> NetworkCniIsolatorProcess::create(const Flags& flags)
-       LOG(INFO) << "Making '" << rootDir.get() << "' a shared mount";
- 
-       Try<string> mount = os::shell(
--          "mount --make-private %s && "
--          "mount --make-shared %s",
-+          "@mount@ --make-private %s && "
-+          "@mount@ --make-shared %s",
-           rootDir->c_str(),
-           rootDir->c_str());
- 
-diff --git i/src/slave/containerizer/mesos/isolators/network/cni/plugins/port_mapper/port_mapper.cpp w/src/slave/containerizer/mesos/isolators/network/cni/plugins/port_mapper/port_mapper.cpp
-index 43cf3e4..94bad8b 100644
---- i/src/slave/containerizer/mesos/isolators/network/cni/plugins/port_mapper/port_mapper.cpp
-+++ w/src/slave/containerizer/mesos/isolators/network/cni/plugins/port_mapper/port_mapper.cpp
-@@ -301,7 +301,7 @@ Try<Nothing> PortMapper::addPortMapping(
-       # Check if the `chain` exists in the iptable. If it does not
-       # exist go ahead and install the chain in the iptables NAT
-       # table.
--      iptables -w -t nat --list %s
-+      @iptables@ -w -t nat --list %s
-       if [ $? -ne 0 ]; then
-         # NOTE: When we create the chain, there is a possibility of a
-         # race due to which a container launch can fail. This can
-@@ -315,25 +315,25 @@ Try<Nothing> PortMapper::addPortMapping(
-         # since it can happen only when the chain is created the first
-         # time and two commands for creation of the chain are executed
-         # simultaneously.
--        (iptables -w -t nat -N %s || exit 1)
-+        (@iptables@ -w -t nat -N %s || exit 1)
- 
-         # Once the chain has been installed add a rule in the PREROUTING
-         # chain to jump to this chain for any packets that are
-         # destined to a local address.
--        (iptables -w -t nat -A PREROUTING \
-+        (@iptables@ -w -t nat -A PREROUTING \
-         -m addrtype --dst-type LOCAL -j %s || exit 1)
- 
-         # For locally generated packets we need a rule in the OUTPUT
-         # chain as well, since locally generated packets directly hit
-         # the output CHAIN, bypassing PREROUTING.
--        (iptables -w -t nat -A OUTPUT \
-+        (@iptables@ -w -t nat -A OUTPUT \
-         ! -d 127.0.0.0/8 -m addrtype \
-         --dst-type LOCAL -j %s || exit 1)
-       fi
- 
-       # Within the `chain` go ahead and install the DNAT rule, if it
-       # does not exist.
--      (iptables -w -t nat -C %s || iptables -t nat -A %s))~",
-+      (@iptables@ -w -t nat -C %s || @iptables@ -t nat -A %s))~",
-       chain,
-       chain,
-       chain,
-@@ -360,7 +360,7 @@ Try<Nothing> PortMapper::delPortMapping()
-       # The iptables command searches for the DNAT rules with tag
-       # "container_id: <CNI_CONTAINERID>", and if it exists goes ahead
-       # and deletes it.
--      iptables -w -t nat -S %s | sed "/%s/ s/-A/iptables -w -t nat -D/e")~",
-+      @iptables@ -w -t nat -S %s | sed "/%s/ s/-A/@iptables@ -w -t nat -D/e")~",
-       chain,
-       getIptablesRuleTag()).get();
- 
-diff --git i/src/slave/containerizer/mesos/isolators/network/port_mapping.cpp w/src/slave/containerizer/mesos/isolators/network/port_mapping.cpp
-index 57d4ccd..68c9577 100644
---- i/src/slave/containerizer/mesos/isolators/network/port_mapping.cpp
-+++ w/src/slave/containerizer/mesos/isolators/network/port_mapping.cpp
-@@ -1394,19 +1394,19 @@ Try<Isolator*> PortMappingIsolatorProcess::create(const Flags& flags)
-   // Check the availability of a few Linux commands that we will use.
-   // We use the blocking os::shell here because 'create' will only be
-   // invoked during initialization.
--  Try<string> checkCommandTc = os::shell("tc filter show");
-+  Try<string> checkCommandTc = os::shell("@tc@ filter show");
-   if (checkCommandTc.isError()) {
-     return Error("Check command 'tc' failed: " + checkCommandTc.error());
-   }
- 
-   // NOTE: loopback device always exists.
--  Try<string> checkCommandEthtool = os::shell("ethtool -k lo");
-+  Try<string> checkCommandEthtool = os::shell("@ethtool@ -k lo");
-   if (checkCommandEthtool.isError()) {
-     return Error("Check command 'ethtool' failed: "
-                  + checkCommandEthtool.error());
-   }
- 
--  Try<string> checkCommandIp = os::shell("ip link show");
-+  Try<string> checkCommandIp = os::shell("@ip@ link show");
-   if (checkCommandIp.isError()) {
-     return Error("Check command 'ip' failed: " + checkCommandIp.error());
-   }
-@@ -1940,9 +1940,9 @@ Try<Isolator*> PortMappingIsolatorProcess::create(const Flags& flags)
-     // visible. It's OK to use the blocking os::shell here because
-     // 'create' will only be invoked during initialization.
-     Try<string> mount = os::shell(
--        "mount --bind %s %s && "
--        "mount --make-slave %s && "
--        "mount --make-shared %s",
-+        "@mount@ --bind %s %s && "
-+        "@mount@ --make-slave %s && "
-+        "@mount@ --make-shared %s",
-         bindMountRoot->c_str(),
-         bindMountRoot->c_str(),
-         bindMountRoot->c_str(),
-@@ -1959,8 +1959,8 @@ Try<Isolator*> PortMappingIsolatorProcess::create(const Flags& flags)
-       // shared mount yet (possibly due to slave crash while preparing
-       // the work directory mount). It's safe to re-do the following.
-       Try<string> mount = os::shell(
--          "mount --make-slave %s && "
--          "mount --make-shared %s",
-+          "@mount@ --make-slave %s && "
-+          "@mount@ --make-shared %s",
-           bindMountRoot->c_str(),
-           bindMountRoot->c_str());
- 
-@@ -1979,8 +1979,8 @@ Try<Isolator*> PortMappingIsolatorProcess::create(const Flags& flags)
-           // so that they are in different peer groups.
-           if (entry.shared() == bindMountEntry->shared()) {
-             Try<string> mount = os::shell(
--                "mount --make-slave %s && "
--                "mount --make-shared %s",
-+                "@mount@ --make-slave %s && "
-+                "@mount@ --make-shared %s",
-                 bindMountRoot->c_str(),
-                 bindMountRoot->c_str());
- 
-@@ -3927,6 +3927,8 @@ Try<Nothing> PortMappingIsolatorProcess::removeHostIPFilters(
- // TODO(jieyu): Use the Subcommand abstraction to remove most of the
- // logic here. Completely remove this function once we can assume a
- // newer kernel where 'setns' works for mount namespaces.
-+// cstrahan(nixos): this is executed in the container,
-+// so we don't want to substitute paths here.
- string PortMappingIsolatorProcess::scripts(Info* info)
- {
-   ostringstream script;
-@@ -3937,7 +3939,7 @@ string PortMappingIsolatorProcess::scripts(Info* info)
-   // Mark the mount point PORT_MAPPING_BIND_MOUNT_ROOT() as slave
-   // mount so that changes in the container will not be propagated to
-   // the host.
--  script << "mount --make-rslave " << bindMountRoot << "\n";
-+  script << "@mount@ --make-rslave " << bindMountRoot << "\n";
- 
-   // Disable IPv6 when IPv6 module is loaded as IPv6 packets won't be
-   // forwarded anyway.
-@@ -3945,7 +3947,7 @@ string PortMappingIsolatorProcess::scripts(Info* info)
-          << " echo 1 > /proc/sys/net/ipv6/conf/all/disable_ipv6\n";
- 
-   // Configure lo and eth0.
--  script << "ip link set " << lo << " address " << hostMAC
-+  script << "@ip@ link set " << lo << " address " << hostMAC
-          << " mtu " << hostEth0MTU << " up\n";
- 
-   // NOTE: This is mostly a kernel issue: in veth_xmit() the kernel
-@@ -3954,12 +3956,12 @@ string PortMappingIsolatorProcess::scripts(Info* info)
-   // when we receive a packet with a bad checksum. Disabling rx
-   // checksum offloading ensures the TCP layer will checksum and drop
-   // it.
--  script << "ethtool -K " << eth0 << " rx off\n";
--  script << "ip link set " << eth0 << " address " << hostMAC << " up\n";
--  script << "ip addr add " << hostIPNetwork  << " dev " << eth0 << "\n";
-+  script << "@ethtool@ -K " << eth0 << " rx off\n";
-+  script << "@ip@ link set " << eth0 << " address " << hostMAC << " up\n";
-+  script << "@ip@ addr add " << hostIPNetwork  << " dev " << eth0 << "\n";
- 
-   // Set up the default gateway to match that of eth0.
--  script << "ip route add default via " << hostDefaultGateway << "\n";
-+  script << "@ip@ route add default via " << hostDefaultGateway << "\n";
- 
-   // Restrict the ephemeral ports that can be used by the container.
-   script << "echo " << info->ephemeralPorts.lower() << " "
-@@ -3988,19 +3990,19 @@ string PortMappingIsolatorProcess::scripts(Info* info)
-   }
- 
-   // Set up filters on lo and eth0.
--  script << "tc qdisc add dev " << lo << " ingress\n";
--  script << "tc qdisc add dev " << eth0 << " ingress\n";
-+  script << "@tc@ qdisc add dev " << lo << " ingress\n";
-+  script << "@tc@ qdisc add dev " << eth0 << " ingress\n";
- 
-   // Allow talking between containers and from container to host.
-   // TODO(chzhcn): Consider merging the following two filters.
--  script << "tc filter add dev " << lo << " parent " << ingress::HANDLE
-+  script << "@tc@ filter add dev " << lo << " parent " << ingress::HANDLE
-          << " protocol ip"
-          << " prio " << Priority(IP_FILTER_PRIORITY, NORMAL).get() << " u32"
-          << " flowid ffff:0"
-          << " match ip dst " << hostIPNetwork.address()
-          << " action mirred egress redirect dev " << eth0 << "\n";
- 
--  script << "tc filter add dev " << lo << " parent " << ingress::HANDLE
-+  script << "@tc@ filter add dev " << lo << " parent " << ingress::HANDLE
-          << " protocol ip"
-          << " prio " << Priority(IP_FILTER_PRIORITY, NORMAL).get() << " u32"
-          << " flowid ffff:0"
-@@ -4011,7 +4013,7 @@ string PortMappingIsolatorProcess::scripts(Info* info)
-   foreach (const PortRange& range,
-            getPortRanges(info->nonEphemeralPorts + info->ephemeralPorts)) {
-     // Local traffic inside a container will not be redirected to eth0.
--    script << "tc filter add dev " << lo << " parent " << ingress::HANDLE
-+    script << "@tc@ filter add dev " << lo << " parent " << ingress::HANDLE
-            << " protocol ip"
-            << " prio " << Priority(IP_FILTER_PRIORITY, HIGH).get() << " u32"
-            << " flowid ffff:0"
-@@ -4020,7 +4022,7 @@ string PortMappingIsolatorProcess::scripts(Info* info)
- 
-     // Traffic going to host loopback IP and ports assigned to this
-     // container will be redirected to lo.
--    script << "tc filter add dev " << eth0 << " parent " << ingress::HANDLE
-+    script << "@tc@ filter add dev " << eth0 << " parent " << ingress::HANDLE
-            << " protocol ip"
-            << " prio " << Priority(IP_FILTER_PRIORITY, NORMAL).get() << " u32"
-            << " flowid ffff:0"
-@@ -4032,14 +4034,14 @@ string PortMappingIsolatorProcess::scripts(Info* info)
-   }
- 
-   // Do not forward the ICMP packet if the destination IP is self.
--  script << "tc filter add dev " << lo << " parent " << ingress::HANDLE
-+  script << "@tc@ filter add dev " << lo << " parent " << ingress::HANDLE
-          << " protocol ip"
-          << " prio " << Priority(ICMP_FILTER_PRIORITY, NORMAL).get() << " u32"
-          << " flowid ffff:0"
-          << " match ip protocol 1 0xff"
-          << " match ip dst " << hostIPNetwork.address() << "\n";
- 
--  script << "tc filter add dev " << lo << " parent " << ingress::HANDLE
-+  script << "@tc@ filter add dev " << lo << " parent " << ingress::HANDLE
-          << " protocol ip"
-          << " prio " << Priority(ICMP_FILTER_PRIORITY, NORMAL).get() << " u32"
-          << " flowid ffff:0"
-@@ -4048,9 +4050,9 @@ string PortMappingIsolatorProcess::scripts(Info* info)
-          << net::IP::Network::LOOPBACK_V4().address() << "\n";
- 
-   // Display the filters created on eth0 and lo.
--  script << "tc filter show dev " << eth0
-+  script << "@tc@ filter show dev " << eth0
-          << " parent " << ingress::HANDLE << "\n";
--  script << "tc filter show dev " << lo
-+  script << "@tc@ filter show dev " << lo
-          << " parent " << ingress::HANDLE << "\n";
- 
-   // If throughput limit for container egress traffic exists, use HTB
-@@ -4062,9 +4064,9 @@ string PortMappingIsolatorProcess::scripts(Info* info)
-   // throughput. TBF requires other parameters such as 'burst' that
-   // HTB already has default values for.
-   if (egressRateLimitPerContainer.isSome()) {
--    script << "tc qdisc add dev " << eth0 << " root handle "
-+    script << "@tc@ qdisc add dev " << eth0 << " root handle "
-            << CONTAINER_TX_HTB_HANDLE << " htb default 1\n";
--    script << "tc class add dev " << eth0 << " parent "
-+    script << "@tc@ class add dev " << eth0 << " parent "
-            << CONTAINER_TX_HTB_HANDLE << " classid "
-            << CONTAINER_TX_HTB_CLASS_ID << " htb rate "
-            << egressRateLimitPerContainer.get().bytes() * 8 << "bit\n";
-@@ -4075,12 +4077,12 @@ string PortMappingIsolatorProcess::scripts(Info* info)
-     // fq_codel, which has a larger buffer and better control on
-     // buffer bloat.
-     // TODO(cwang): Verity that fq_codel qdisc is available.
--    script << "tc qdisc add dev " << eth0
-+    script << "@tc@ qdisc add dev " << eth0
-            << " parent " << CONTAINER_TX_HTB_CLASS_ID << " fq_codel\n";
- 
-     // Display the htb qdisc and class created on eth0.
--    script << "tc qdisc show dev " << eth0 << "\n";
--    script << "tc class show dev " << eth0 << "\n";
-+    script << "@tc@ qdisc show dev " << eth0 << "\n";
-+    script << "@tc@ class show dev " << eth0 << "\n";
-   }
- 
-   return script.str();
-diff --git i/src/slave/containerizer/mesos/isolators/posix/disk.cpp w/src/slave/containerizer/mesos/isolators/posix/disk.cpp
-index eb23025..db268ea 100644
---- i/src/slave/containerizer/mesos/isolators/posix/disk.cpp
-+++ w/src/slave/containerizer/mesos/isolators/posix/disk.cpp
-@@ -572,7 +572,7 @@ private:
-     // NOTE: The supervisor childhook will watch the parent process and kill
-     // the 'du' process in case that the parent die.
-     Try<Subprocess> s = subprocess(
--        "du",
-+        "@du@",
-         command,
-         Subprocess::PATH(os::DEV_NULL),
-         Subprocess::PIPE(),
-diff --git i/src/slave/containerizer/mesos/isolators/volume/image.cpp w/src/slave/containerizer/mesos/isolators/volume/image.cpp
-index 35966aa..b62fc86 100644
---- i/src/slave/containerizer/mesos/isolators/volume/image.cpp
-+++ w/src/slave/containerizer/mesos/isolators/volume/image.cpp
-@@ -231,7 +231,7 @@ Future<Option<ContainerLaunchInfo>> VolumeImageIsolatorProcess::_prepare(
- 
-     CommandInfo* command = launchInfo.add_pre_exec_commands();
-     command->set_shell(false);
--    command->set_value("mount");
-+    command->set_value("@mount@");
-     command->add_arguments("mount");
-     command->add_arguments("-n");
-     command->add_arguments("--rbind");
-diff --git i/src/slave/containerizer/mesos/isolators/volume/sandbox_path.cpp w/src/slave/containerizer/mesos/isolators/volume/sandbox_path.cpp
-index b321b86..8ed3e78 100644
---- i/src/slave/containerizer/mesos/isolators/volume/sandbox_path.cpp
-+++ w/src/slave/containerizer/mesos/isolators/volume/sandbox_path.cpp
-@@ -265,7 +265,7 @@ Future<Option<ContainerLaunchInfo>> VolumeSandboxPathIsolatorProcess::prepare(
- 
-       CommandInfo* command = launchInfo.add_pre_exec_commands();
-       command->set_shell(false);
--      command->set_value("mount");
-+      command->set_value("@mount@");
-       command->add_arguments("mount");
-       command->add_arguments("-n");
-       command->add_arguments("--rbind");
-diff --git i/src/slave/containerizer/mesos/provisioner/backends/copy.cpp w/src/slave/containerizer/mesos/provisioner/backends/copy.cpp
-index 69faa03..01a3ed6 100644
---- i/src/slave/containerizer/mesos/provisioner/backends/copy.cpp
-+++ w/src/slave/containerizer/mesos/provisioner/backends/copy.cpp
-@@ -266,7 +266,7 @@ Future<Nothing> CopyBackendProcess::_provision(
- #endif // __APPLE__ || __FreeBSD__
- 
-   Try<Subprocess> s = subprocess(
--      "cp",
-+      "@cp@",
-       args,
-       Subprocess::PATH(os::DEV_NULL),
-       Subprocess::PATH(os::DEV_NULL),
-@@ -313,7 +313,7 @@ Future<bool> CopyBackendProcess::destroy(const string& rootfs)
-   vector<string> argv{"rm", "-rf", rootfs};
- 
-   Try<Subprocess> s = subprocess(
--      "rm",
-+      "@rm@",
-       argv,
-       Subprocess::PATH(os::DEV_NULL),
-       Subprocess::FD(STDOUT_FILENO),
-diff --git i/src/uri/fetchers/copy.cpp w/src/uri/fetchers/copy.cpp
-index 17f69be..831b08a 100644
---- i/src/uri/fetchers/copy.cpp
-+++ w/src/uri/fetchers/copy.cpp
-@@ -97,8 +97,8 @@ Future<Nothing> CopyFetcherPlugin::fetch(
-   VLOG(1) << "Copying '" << uri.path() << "' to '" << directory << "'";
- 
- #ifndef __WINDOWS__
--  const char* copyCommand = "cp";
--  const vector<string> argv = {"cp", "-a", uri.path(), directory};
-+  const char* copyCommand = "@cp@";
-+  const vector<string> argv = {"@cp@", "-a", uri.path(), directory};
- #else // __WINDOWS__
-   const char* copyCommand = os::Shell::name;
-   const vector<string> argv =
-diff --git i/src/uri/fetchers/curl.cpp w/src/uri/fetchers/curl.cpp
-index f34daf2..6a50341 100644
---- i/src/uri/fetchers/curl.cpp
-+++ w/src/uri/fetchers/curl.cpp
-@@ -109,7 +109,7 @@ Future<Nothing> CurlFetcherPlugin::fetch(
-   };
- 
-   Try<Subprocess> s = subprocess(
--      "curl",
-+      "@curl@",
-       argv,
-       Subprocess::PATH(os::DEV_NULL),
-       Subprocess::PIPE(),
-diff --git i/src/uri/fetchers/docker.cpp w/src/uri/fetchers/docker.cpp
-index 91db13b..82a7fc4 100644
---- i/src/uri/fetchers/docker.cpp
-+++ w/src/uri/fetchers/docker.cpp
-@@ -114,7 +114,7 @@ static Future<http::Response> curl(
- 
-   // TODO(jieyu): Kill the process if discard is called.
-   Try<Subprocess> s = subprocess(
--      "curl",
-+      "@curl@",
-       argv,
-       Subprocess::PATH(os::DEV_NULL),
-       Subprocess::PIPE(),
-@@ -229,7 +229,7 @@ static Future<int> download(
- 
-   // TODO(jieyu): Kill the process if discard is called.
-   Try<Subprocess> s = subprocess(
--      "curl",
-+      "@curl@",
-       argv,
-       Subprocess::PATH(os::DEV_NULL),
-       Subprocess::PIPE(),

pkgs/applications/networking/cluster/mesos/rb36610.patch

@@ -1,12 +0,0 @@
-diff --git a/src/linux/fs.cpp b/src/linux/fs.cpp
-index 913e233..c2917a6 100644
---- a/src/linux/fs.cpp
-+++ b/src/linux/fs.cpp
-@@ -17,6 +17,7 @@
- #include <errno.h>
- #include <stdio.h>
- #include <string.h>
-+#include <syscall.h>
- 
- #include <linux/limits.h>
- #include <linux/unistd.h>

pkgs/applications/networking/cluster/spark/default.nix

@@ -1,6 +1,5 @@
 { stdenv, fetchzip, makeWrapper, jre, pythonPackages, coreutils, hadoop
 , RSupport? true, R
-, mesosSupport ? true, mesos
 }:
 
 with stdenv.lib;
@@ -12,12 +11,11 @@ stdenv.mkDerivation rec {
 
   src = fetchzip {
     url    = "mirror://apache/spark/${pname}-${version}/${pname}-${version}-bin-without-hadoop.tgz";
-    sha256 = "1a9w5k0207fysgpxx6db3a00fs5hdc2ncx99x4ccy2s0v5ndc66g"; 
+    sha256 = "1a9w5k0207fysgpxx6db3a00fs5hdc2ncx99x4ccy2s0v5ndc66g";
   };
 
   buildInputs = [ makeWrapper jre pythonPackages.python pythonPackages.numpy ]
-    ++ optional RSupport R
+    ++ optional RSupport R;
-    ++ optional mesosSupport mesos;
 
   untarDir = "${pname}-${version}-bin-without-hadoop";
   installPhase = ''
@@ -37,8 +35,6 @@ stdenv.mkDerivation rec {
     ${optionalString RSupport
       ''export SPARKR_R_SHELL="${R}/bin/R"
         export PATH=$PATH:"${R}/bin/R"''}
-    ${optionalString mesosSupport
-      ''export MESOS_NATIVE_LIBRARY="$MESOS_NATIVE_LIBRARY"''}
     EOF
 
     for n in $(find $out/lib/${untarDir}/bin -type f ! -name "*.*"); do

pkgs/top-level/aliases.nix

@@ -71,6 +71,7 @@ mapAliases ({
   catfish = xfce.catfish; # added 2019-12-22
   cgmanager = throw "cgmanager was deprecated by lxc and therefore removed from nixpkgs."; # added 2020-06-05
   checkbashism = checkbashisms; # added 2016-08-16
+  chronos = throw "chronos has been removed from nixpkgs, as it was unmaintained"; # added 2020-08-15
   cide = throw "deprecated in 2019-09-11: abandoned by upstream";
   cinepaint = throw "cinepaint has been removed from nixpkgs, as it was unmaintained"; # added 2019-12-10
   cifs_utils = cifs-utils; # added 2016-08
@@ -281,6 +282,7 @@ mapAliases ({
   m3d-linux = m33-linux; # added 2016-08-13
   man_db = man-db; # added 2016-05
   manpages = man-pages; # added 2015-12-06
+  marathon = throw "marathon has been removed from nixpkgs, as it's unmaintained"; # added 2020-08-15
   mariadb-client = hiPrio mariadb.client; #added 2019.07.28
   matcha = throw "matcha was renamed to matcha-gtk-theme"; # added 2020-05-09
   matrique = spectral; # added 2020-01-27
@@ -297,6 +299,7 @@ mapAliases ({
   # floating point textures patents are expired,
   # so package reduced to alias
   mesa_drivers = mesa.drivers;
+  mesos = throw "mesos has been removed from nixpkgs, as it's unmaintained"; # added 2020-08-15
   midoriWrapper = midori; # added 2015-01
   mist = throw "mist has been removed as the upstream project has been abandoned, see https://github.com/ethereum/mist#mist-browser-deprecated"; # added 2020-08-15
   mlt-qt5 = libsForQt5.mlt;  # added 2015-12-19

pkgs/top-level/all-packages.nix

@@ -9832,13 +9832,6 @@ in
 
   me_cleaner = pythonPackages.callPackage ../tools/misc/me_cleaner { };
 
-  mesos = callPackage ../applications/networking/cluster/mesos {
-    sasl = cyrus_sasl;
-    inherit (pythonPackages) python boto setuptools wrapPython;
-    pythonProtobuf = pythonPackages.protobuf.override { protobuf = protobuf3_6; };
-    perf = linuxPackages.perf;
-  };
-
   mesos-dns = callPackage ../servers/mesos-dns { };
 
   metamath = callPackage ../development/interpreters/metamath { };
@@ -19506,8 +19499,6 @@ in
 
   chromium = callPackage ../applications/networking/browsers/chromium (config.chromium or {});
 
-  chronos = callPackage ../applications/networking/cluster/chronos { };
-
   chromiumBeta = lowPrio (chromium.override { channel = "beta"; });
 
   chromiumDev = lowPrio (chromium.override { channel = "dev"; });
@@ -21353,7 +21344,6 @@ in
 
   mapmap = libsForQt5.callPackage ../applications/video/mapmap { };
 
-  marathon = callPackage ../applications/networking/cluster/marathon { };
   marathonctl = callPackage ../tools/virtualization/marathonctl { } ;
 
   markdown-pp = callPackage ../tools/text/markdown-pp { };