diff --git a/pkgs/servers/monitoring/sensu/Gemfile b/pkgs/servers/monitoring/sensu/Gemfile
deleted file mode 100644
index 3f570024febbb3..00000000000000
--- a/pkgs/servers/monitoring/sensu/Gemfile
+++ /dev/null
@@ -1,13 +0,0 @@
-source 'https://rubygems.org'
-
-gem 'sensu'
-
-# integration
-gem 'sensu-plugins-influxdb'
-
-# checks
-gem 'sensu-plugins-http'
-gem 'sensu-plugins-disk-checks'
-gem 'sensu-plugins-logs'
-gem 'sensu-plugins-systemd'
-# gem 'sensu-plugins-process-checks'
diff --git a/pkgs/servers/monitoring/sensu/Gemfile.lock b/pkgs/servers/monitoring/sensu/Gemfile.lock
deleted file mode 100644
index 9b36bb090f62d7..00000000000000
--- a/pkgs/servers/monitoring/sensu/Gemfile.lock
+++ /dev/null
@@ -1,162 +0,0 @@
-GEM
-  remote: https://rubygems.org/
-  specs:
-    addressable (2.6.0)
-      public_suffix (>= 2.0.2, < 4.0)
-    amq-protocol (2.0.1)
-    amqp (1.6.0)
-      amq-protocol (>= 2.0.1)
-      eventmachine
-    aws-eventstream (1.0.3)
-    aws-sdk (2.11.264)
-      aws-sdk-resources (= 2.11.264)
-    aws-sdk-core (2.11.264)
-      aws-sigv4 (~> 1.0)
-      jmespath (~> 1.0)
-    aws-sdk-resources (2.11.264)
-      aws-sdk-core (= 2.11.264)
-    aws-sigv4 (1.1.0)
-      aws-eventstream (~> 1.0, >= 1.0.2)
-    cause (0.1)
-    childprocess (0.5.8)
-      ffi (~> 1.0, >= 1.0.11)
-    cookiejar (0.3.3)
-    dentaku (2.0.9)
-    domain_name (0.5.20180417)
-      unf (>= 0.0.5, < 1.0.0)
-    em-http-request (1.1.5)
-      addressable (>= 2.3.4)
-      cookiejar (!= 0.3.1)
-      em-socksify (>= 0.3)
-      eventmachine (>= 1.0.3)
-      http_parser.rb (>= 0.6.0)
-    em-http-server (0.1.8)
-      eventmachine
-    em-socksify (0.3.2)
-      eventmachine (>= 1.0.0.beta.4)
-    em-worker (0.0.2)
-      eventmachine
-    eventmachine (1.2.7)
-    ffi (1.9.21)
-    http-cookie (1.0.3)
-      domain_name (~> 0.5)
-    http_parser.rb (0.6.0)
-    influxdb (0.3.13)
-      cause
-      json
-    jmespath (1.4.0)
-    json (1.8.6)
-    jsonpath (0.5.8)
-      multi_json
-    mime-types (3.2.2)
-      mime-types-data (~> 3.2015)
-    mime-types-data (3.2019.0331)
-    mixlib-cli (1.7.0)
-    multi_json (1.13.1)
-    netrc (0.11.0)
-    oj (2.18.1)
-    parse-cron (0.1.4)
-    public_suffix (3.0.3)
-    rest-client (2.0.2)
-      http-cookie (>= 1.0.2, < 2.0)
-      mime-types (>= 1.16, < 4.0)
-      netrc (~> 0.8)
-    sensu (1.7.0)
-      em-http-request (= 1.1.5)
-      em-http-server (= 0.1.8)
-      eventmachine (= 1.2.7)
-      parse-cron (= 0.1.4)
-      sensu-extension (= 1.5.2)
-      sensu-extensions (= 1.11.0)
-      sensu-json (= 2.1.1)
-      sensu-logger (= 1.2.2)
-      sensu-redis (= 2.4.0)
-      sensu-settings (= 10.15.0)
-      sensu-spawn (= 2.5.0)
-      sensu-transport (= 8.2.0)
-    sensu-extension (1.5.2)
-      eventmachine
-    sensu-extensions (1.11.0)
-      sensu-extension
-      sensu-extensions-check-dependencies (= 1.1.0)
-      sensu-extensions-debug (= 1.0.0)
-      sensu-extensions-deregistration (= 1.0.0)
-      sensu-extensions-json (= 1.0.0)
-      sensu-extensions-occurrences (= 1.2.0)
-      sensu-extensions-only-check-output (= 1.0.0)
-      sensu-extensions-ruby-hash (= 1.0.0)
-      sensu-json (>= 1.1.0)
-      sensu-logger
-      sensu-settings
-    sensu-extensions-check-dependencies (1.1.0)
-      sensu-extension
-    sensu-extensions-debug (1.0.0)
-      sensu-extension
-    sensu-extensions-deregistration (1.0.0)
-      sensu-extension
-    sensu-extensions-json (1.0.0)
-      sensu-extension
-    sensu-extensions-occurrences (1.2.0)
-      sensu-extension
-    sensu-extensions-only-check-output (1.0.0)
-      sensu-extension
-    sensu-extensions-ruby-hash (1.0.0)
-      sensu-extension
-    sensu-json (2.1.1)
-      oj (= 2.18.1)
-    sensu-logger (1.2.2)
-      eventmachine
-      sensu-json
-    sensu-plugin (1.4.7)
-      json (< 2.0.0)
-      mixlib-cli (~> 1.5)
-    sensu-plugins-disk-checks (4.0.1)
-      sensu-plugin (~> 1.2)
-      sys-filesystem (= 1.1.7)
-    sensu-plugins-http (2.11.0)
-      aws-sdk (~> 2.3)
-      rest-client (~> 2.0.2)
-      sensu-plugin (~> 1.2)
-    sensu-plugins-influxdb (1.4.0)
-      dentaku (= 2.0.9)
-      influxdb (= 0.3.13)
-      jsonpath (= 0.5.8)
-      sensu-plugin (~> 1.3)
-    sensu-plugins-logs (1.3.2)
-      sensu-plugin (~> 1.2)
-    sensu-plugins-systemd (0.1.0)
-      sensu-plugin (~> 1.2)
-    sensu-redis (2.4.0)
-      eventmachine
-    sensu-settings (10.15.0)
-      parse-cron
-      sensu-json (>= 1.1.0)
-    sensu-spawn (2.5.0)
-      childprocess (= 0.5.8)
-      em-worker (= 0.0.2)
-      eventmachine
-      ffi (= 1.9.21)
-    sensu-transport (8.2.0)
-      amq-protocol (= 2.0.1)
-      amqp (= 1.6.0)
-      eventmachine
-      sensu-redis (>= 1.0.0)
-    sys-filesystem (1.1.7)
-      ffi
-    unf (0.1.4)
-      unf_ext
-    unf_ext (0.0.7.6)
-
-PLATFORMS
-  ruby
-
-DEPENDENCIES
-  sensu
-  sensu-plugins-disk-checks
-  sensu-plugins-http
-  sensu-plugins-influxdb
-  sensu-plugins-logs
-  sensu-plugins-systemd
-
-BUNDLED WITH
-   2.1.4
diff --git a/pkgs/servers/monitoring/sensu/default.nix b/pkgs/servers/monitoring/sensu/default.nix
deleted file mode 100644
index 8141613cc8758f..00000000000000
--- a/pkgs/servers/monitoring/sensu/default.nix
+++ /dev/null
@@ -1,54 +0,0 @@
-{ lib, bundlerApp, bundlerUpdateScript }:
-
-bundlerApp {
-  pname = "sensu";
-  gemdir = ./.;
-  exes = [
-    "sensu-api"
-    "sensu-client"
-    "sensu-install"
-    "sensu-server"
-
-    # indirect, but might be important
-    "check-disk-usage.rb"
-    "check-fstab-mounts.rb"
-    "check-smart.rb"
-    "check-smart-status.rb"
-    "check-smart-tests.rb"
-    "metrics-disk-capacity.rb"
-    "metrics-disk.rb"
-    "metrics-disk-usage.rb"
-
-    "check-head-redirect.rb"
-    "check-http-cors.rb"
-    "check-http-json.rb"
-    "check-http.rb"
-    "check-https-cert.rb"
-    "check-last-modified.rb"
-    "metrics-curl.rb"
-    "metrics-http-json-deep.rb"
-    "metrics-http-json.rb"
-
-    "check-influxdb-query.rb"
-    "check-influxdb.rb"
-    "metrics-influxdb.rb"
-    "mutator-influxdb-line-protocol.rb"
-
-    "check-journal.rb"
-    "check-log.rb"
-    "handler-logevent.rb"
-    "handler-show-event-config.rb"
-
-    "check-systemd.rb"
-  ];
-
-  passthru.updateScript = bundlerUpdateScript "sensu";
-
-  meta = with lib; {
-    description = "Monitoring framework that aims to be simple, malleable, and scalable";
-    homepage    = "https://sensuapp.org/";
-    license     = licenses.mit;
-    maintainers = with maintainers; [ theuni peterhoeg manveru nicknovitski ];
-    platforms   = platforms.unix;
-  };
-}
diff --git a/pkgs/servers/monitoring/sensu/gemset.nix b/pkgs/servers/monitoring/sensu/gemset.nix
deleted file mode 100644
index 6fcee927b704de..00000000000000
--- a/pkgs/servers/monitoring/sensu/gemset.nix
+++ /dev/null
@@ -1,633 +0,0 @@
-{
-  addressable = {
-    dependencies = ["public_suffix"];
-    groups = ["default"];
-    platforms = [];
-    source = {
-      remotes = ["https://rubygems.org"];
-      sha256 = "0bcm2hchn897xjhqj9zzsxf3n9xhddymj4lsclz508f4vw3av46l";
-      type = "gem";
-    };
-    version = "2.6.0";
-  };
-  amq-protocol = {
-    groups = ["default"];
-    platforms = [];
-    source = {
-      remotes = ["https://rubygems.org"];
-      sha256 = "1rpn9vgh7y037aqhhp04smihzr73vp5i5g6xlqlha10wy3q0wp7x";
-      type = "gem";
-    };
-    version = "2.0.1";
-  };
-  amqp = {
-    dependencies = ["amq-protocol" "eventmachine"];
-    groups = ["default"];
-    platforms = [];
-    source = {
-      remotes = ["https://rubygems.org"];
-      sha256 = "0kbrqnpjgj9v0722p3n5rw589l4g26ry8mcghwc5yr20ggkpdaz9";
-      type = "gem";
-    };
-    version = "1.6.0";
-  };
-  aws-eventstream = {
-    groups = ["default"];
-    platforms = [];
-    source = {
-      remotes = ["https://rubygems.org"];
-      sha256 = "100g77a5ixg4p5zwq77f28n2pdkk0y481f7v83qrlmnj22318qq6";
-      type = "gem";
-    };
-    version = "1.0.3";
-  };
-  aws-sdk = {
-    dependencies = ["aws-sdk-resources"];
-    groups = ["default"];
-    platforms = [];
-    source = {
-      remotes = ["https://rubygems.org"];
-      sha256 = "0mx4x4lxd584c9bsip68hfrw4lw5q04slx0w1a57yy2mlkcaz811";
-      type = "gem";
-    };
-    version = "2.11.264";
-  };
-  aws-sdk-core = {
-    dependencies = ["aws-sigv4" "jmespath"];
-    groups = ["default"];
-    platforms = [];
-    source = {
-      remotes = ["https://rubygems.org"];
-      sha256 = "0kjmflddmq5y2y5677z7y2fin6pxa7my5cq39dzc7hmwl7favjxj";
-      type = "gem";
-    };
-    version = "2.11.264";
-  };
-  aws-sdk-resources = {
-    dependencies = ["aws-sdk-core"];
-    groups = ["default"];
-    platforms = [];
-    source = {
-      remotes = ["https://rubygems.org"];
-      sha256 = "1blw7kazv1a5kpkk6sy0mhhbfkb38f93sp2mpxbhbbr6n08hq4q3";
-      type = "gem";
-    };
-    version = "2.11.264";
-  };
-  aws-sigv4 = {
-    dependencies = ["aws-eventstream"];
-    groups = ["default"];
-    platforms = [];
-    source = {
-      remotes = ["https://rubygems.org"];
-      sha256 = "1dfc8i5cxjwlvi4b665lbpbwvks8a6wfy3vfmwr3pjdmxwdmc2cs";
-      type = "gem";
-    };
-    version = "1.1.0";
-  };
-  cause = {
-    groups = ["default"];
-    platforms = [];
-    source = {
-      remotes = ["https://rubygems.org"];
-      sha256 = "0digirxqlwdg79mkbn70yc7i9i1qnclm2wjbrc47kqv6236bpj00";
-      type = "gem";
-    };
-    version = "0.1";
-  };
-  childprocess = {
-    dependencies = ["ffi"];
-    groups = ["default"];
-    platforms = [];
-    source = {
-      remotes = ["https://rubygems.org"];
-      sha256 = "1lv7axi1fhascm9njxh3lx1rbrnsm8wgvib0g7j26v4h1fcphqg0";
-      type = "gem";
-    };
-    version = "0.5.8";
-  };
-  cookiejar = {
-    groups = ["default"];
-    platforms = [];
-    source = {
-      remotes = ["https://rubygems.org"];
-      sha256 = "0q0kmbks9l3hl0wdq744hzy97ssq9dvlzywyqv9k9y1p3qc9va2a";
-      type = "gem";
-    };
-    version = "0.3.3";
-  };
-  dentaku = {
-    groups = ["default"];
-    platforms = [];
-    source = {
-      remotes = ["https://rubygems.org"];
-      sha256 = "11z4cw4lspx3rgmmd2hd4l1iikk6p17icxwn7xym92v1j825zpnr";
-      type = "gem";
-    };
-    version = "2.0.9";
-  };
-  domain_name = {
-    dependencies = ["unf"];
-    groups = ["default"];
-    platforms = [];
-    source = {
-      remotes = ["https://rubygems.org"];
-      sha256 = "0abdlwb64ns7ssmiqhdwgl27ly40x2l27l8hs8hn0z4kb3zd2x3v";
-      type = "gem";
-    };
-    version = "0.5.20180417";
-  };
-  em-http-request = {
-    dependencies = ["addressable" "cookiejar" "em-socksify" "eventmachine" "http_parser.rb"];
-    groups = ["default"];
-    platforms = [];
-    source = {
-      remotes = ["https://rubygems.org"];
-      sha256 = "13rxmbi0fv91n4sg300v3i9iiwd0jxv0i6xd0sp81dx3jlx7kasx";
-      type = "gem";
-    };
-    version = "1.1.5";
-  };
-  em-http-server = {
-    dependencies = ["eventmachine"];
-    groups = ["default"];
-    platforms = [];
-    source = {
-      remotes = ["https://rubygems.org"];
-      sha256 = "0y8l4gymy9dzjjchjav90ck6has2i2zdjihlhcyrg3jgq6kjzyq5";
-      type = "gem";
-    };
-    version = "0.1.8";
-  };
-  em-socksify = {
-    dependencies = ["eventmachine"];
-    groups = ["default"];
-    platforms = [];
-    source = {
-      remotes = ["https://rubygems.org"];
-      sha256 = "0rk43ywaanfrd8180d98287xv2pxyl7llj291cwy87g1s735d5nk";
-      type = "gem";
-    };
-    version = "0.3.2";
-  };
-  em-worker = {
-    dependencies = ["eventmachine"];
-    groups = ["default"];
-    platforms = [];
-    source = {
-      remotes = ["https://rubygems.org"];
-      sha256 = "0z4jx9z2q5hxvdvik4yp0ahwfk69qsmdnyp72ln22p3qlkq2z5wk";
-      type = "gem";
-    };
-    version = "0.0.2";
-  };
-  eventmachine = {
-    groups = ["default"];
-    platforms = [];
-    source = {
-      remotes = ["https://rubygems.org"];
-      sha256 = "0wh9aqb0skz80fhfn66lbpr4f86ya2z5rx6gm5xlfhd05bj1ch4r";
-      type = "gem";
-    };
-    version = "1.2.7";
-  };
-  ffi = {
-    groups = ["default"];
-    platforms = [];
-    source = {
-      remotes = ["https://rubygems.org"];
-      sha256 = "0c2dl10pi6a30kcvx2s6p2v1wb4kbm48iv38kmz2ff600nirhpb8";
-      type = "gem";
-    };
-    version = "1.9.21";
-  };
-  http-cookie = {
-    dependencies = ["domain_name"];
-    groups = ["default"];
-    platforms = [];
-    source = {
-      remotes = ["https://rubygems.org"];
-      sha256 = "004cgs4xg5n6byjs7qld0xhsjq3n6ydfh897myr2mibvh6fjc49g";
-      type = "gem";
-    };
-    version = "1.0.3";
-  };
-  "http_parser.rb" = {
-    groups = ["default"];
-    platforms = [];
-    source = {
-      remotes = ["https://rubygems.org"];
-      sha256 = "15nidriy0v5yqfjsgsra51wmknxci2n2grliz78sf9pga3n0l7gi";
-      type = "gem";
-    };
-    version = "0.6.0";
-  };
-  influxdb = {
-    dependencies = ["cause" "json"];
-    groups = ["default"];
-    platforms = [];
-    source = {
-      remotes = ["https://rubygems.org"];
-      sha256 = "0jikl3iylbffsdmb4vr09ysqvpwxk133y6m9ylwcd0931ngsf0ks";
-      type = "gem";
-    };
-    version = "0.3.13";
-  };
-  jmespath = {
-    groups = ["default"];
-    platforms = [];
-    source = {
-      remotes = ["https://rubygems.org"];
-      sha256 = "1d4wac0dcd1jf6kc57891glih9w57552zgqswgy74d1xhgnk0ngf";
-      type = "gem";
-    };
-    version = "1.4.0";
-  };
-  json = {
-    groups = ["default"];
-    platforms = [];
-    source = {
-      remotes = ["https://rubygems.org"];
-      sha256 = "0qmj7fypgb9vag723w1a49qihxrcf5shzars106ynw2zk352gbv5";
-      type = "gem";
-    };
-    version = "1.8.6";
-  };
-  jsonpath = {
-    dependencies = ["multi_json"];
-    groups = ["default"];
-    platforms = [];
-    source = {
-      remotes = ["https://rubygems.org"];
-      sha256 = "1gwhrd7xlysq537yy8ma69jc83lblwiccajl5zvyqpnwyjjc93df";
-      type = "gem";
-    };
-    version = "0.5.8";
-  };
-  mime-types = {
-    dependencies = ["mime-types-data"];
-    groups = ["default"];
-    platforms = [];
-    source = {
-      remotes = ["https://rubygems.org"];
-      sha256 = "0fjxy1jm52ixpnv3vg9ld9pr9f35gy0jp66i1njhqjvmnvq0iwwk";
-      type = "gem";
-    };
-    version = "3.2.2";
-  };
-  mime-types-data = {
-    groups = ["default"];
-    platforms = [];
-    source = {
-      remotes = ["https://rubygems.org"];
-      sha256 = "1m00pg19cm47n1qlcxgl91ajh2yq0fszvn1vy8fy0s1jkrp9fw4a";
-      type = "gem";
-    };
-    version = "3.2019.0331";
-  };
-  mixlib-cli = {
-    groups = ["default"];
-    platforms = [];
-    source = {
-      remotes = ["https://rubygems.org"];
-      sha256 = "0647msh7kp7lzyf6m72g6snpirvhimjm22qb8xgv9pdhbcrmcccp";
-      type = "gem";
-    };
-    version = "1.7.0";
-  };
-  multi_json = {
-    groups = ["default"];
-    platforms = [];
-    source = {
-      remotes = ["https://rubygems.org"];
-      sha256 = "1rl0qy4inf1mp8mybfk56dfga0mvx97zwpmq5xmiwl5r770171nv";
-      type = "gem";
-    };
-    version = "1.13.1";
-  };
-  netrc = {
-    groups = ["default"];
-    platforms = [];
-    source = {
-      remotes = ["https://rubygems.org"];
-      sha256 = "0gzfmcywp1da8nzfqsql2zqi648mfnx6qwkig3cv36n9m0yy676y";
-      type = "gem";
-    };
-    version = "0.11.0";
-  };
-  oj = {
-    groups = ["default"];
-    platforms = [];
-    source = {
-      remotes = ["https://rubygems.org"];
-      sha256 = "147whmq8h2n04chskl3v4a132xhz5i6kk6vhnz83jwng4vihin5f";
-      type = "gem";
-    };
-    version = "2.18.1";
-  };
-  parse-cron = {
-    groups = ["default"];
-    platforms = [];
-    source = {
-      remotes = ["https://rubygems.org"];
-      sha256 = "02fj9i21brm88nb91ikxwxbwv9y7mb7jsz6yydh82rifwq7357hg";
-      type = "gem";
-    };
-    version = "0.1.4";
-  };
-  public_suffix = {
-    groups = ["default"];
-    platforms = [];
-    source = {
-      remotes = ["https://rubygems.org"];
-      sha256 = "08q64b5br692dd3v0a9wq9q5dvycc6kmiqmjbdxkxbfizggsvx6l";
-      type = "gem";
-    };
-    version = "3.0.3";
-  };
-  rest-client = {
-    dependencies = ["http-cookie" "mime-types" "netrc"];
-    groups = ["default"];
-    platforms = [];
-    source = {
-      remotes = ["https://rubygems.org"];
-      sha256 = "1hzcs2r7b5bjkf2x2z3n8z6082maz0j8vqjiciwgg3hzb63f958j";
-      type = "gem";
-    };
-    version = "2.0.2";
-  };
-  sensu = {
-    dependencies = ["em-http-request" "em-http-server" "eventmachine" "parse-cron" "sensu-extension" "sensu-extensions" "sensu-json" "sensu-logger" "sensu-redis" "sensu-settings" "sensu-spawn" "sensu-transport"];
-    groups = ["default"];
-    platforms = [];
-    source = {
-      remotes = ["https://rubygems.org"];
-      sha256 = "0wmwck53i207axhqm2r6dz8d7arww3mzd8pjx7m79svyj998hzjc";
-      type = "gem";
-    };
-    version = "1.7.0";
-  };
-  sensu-extension = {
-    dependencies = ["eventmachine"];
-    groups = ["default"];
-    platforms = [];
-    source = {
-      remotes = ["https://rubygems.org"];
-      sha256 = "0bpizp4n01rv72cryjjlrbfxxj3csish3mkxjzdy4inpi5j5h1dw";
-      type = "gem";
-    };
-    version = "1.5.2";
-  };
-  sensu-extensions = {
-    dependencies = ["sensu-extension" "sensu-extensions-check-dependencies" "sensu-extensions-debug" "sensu-extensions-deregistration" "sensu-extensions-json" "sensu-extensions-occurrences" "sensu-extensions-only-check-output" "sensu-extensions-ruby-hash" "sensu-json" "sensu-logger" "sensu-settings"];
-    groups = ["default"];
-    platforms = [];
-    source = {
-      remotes = ["https://rubygems.org"];
-      sha256 = "1313g6x3qwldk44p3v46sm3w1hz0pc89nslcwdw3v2j78a99a62y";
-      type = "gem";
-    };
-    version = "1.11.0";
-  };
-  sensu-extensions-check-dependencies = {
-    dependencies = ["sensu-extension"];
-    groups = ["default"];
-    platforms = [];
-    source = {
-      remotes = ["https://rubygems.org"];
-      sha256 = "1hc4kz7k983f6fk27ikg5drvxm4a85qf1k07hqssfyk3k75jyj1r";
-      type = "gem";
-    };
-    version = "1.1.0";
-  };
-  sensu-extensions-debug = {
-    dependencies = ["sensu-extension"];
-    groups = ["default"];
-    platforms = [];
-    source = {
-      remotes = ["https://rubygems.org"];
-      sha256 = "11abdgn2kkkbvxq4692yg6a27qnxz4349gfiq7d35biy7vrw34lp";
-      type = "gem";
-    };
-    version = "1.0.0";
-  };
-  sensu-extensions-deregistration = {
-    dependencies = ["sensu-extension"];
-    groups = ["default"];
-    platforms = [];
-    source = {
-      remotes = ["https://rubygems.org"];
-      sha256 = "1rarsd7vjflvzgs3hm6z3ypfp3rbzq2723wc0rqxnkpahzdrwr6c";
-      type = "gem";
-    };
-    version = "1.0.0";
-  };
-  sensu-extensions-json = {
-    dependencies = ["sensu-extension"];
-    groups = ["default"];
-    platforms = [];
-    source = {
-      remotes = ["https://rubygems.org"];
-      sha256 = "1wnbn9sycdqdh9m0fhszaqkv0jijs3fkdbvcv8kdspx6irbv3m6g";
-      type = "gem";
-    };
-    version = "1.0.0";
-  };
-  sensu-extensions-occurrences = {
-    dependencies = ["sensu-extension"];
-    groups = ["default"];
-    platforms = [];
-    source = {
-      remotes = ["https://rubygems.org"];
-      sha256 = "0lx5wsbblfs0rvkxfg09bsz0g2mwmckrhga7idnarsnm8m565v1v";
-      type = "gem";
-    };
-    version = "1.2.0";
-  };
-  sensu-extensions-only-check-output = {
-    dependencies = ["sensu-extension"];
-    groups = ["default"];
-    platforms = [];
-    source = {
-      remotes = ["https://rubygems.org"];
-      sha256 = "0ds2i8wd4ji9ifig2zzr4jpxinvk5dm7j10pvaqy4snykxa3rqh3";
-      type = "gem";
-    };
-    version = "1.0.0";
-  };
-  sensu-extensions-ruby-hash = {
-    dependencies = ["sensu-extension"];
-    groups = ["default"];
-    platforms = [];
-    source = {
-      remotes = ["https://rubygems.org"];
-      sha256 = "1xyrj3gbmslbivcd5qcmyclgapn7qf7f5jwfvfpw53bxzib0h7s3";
-      type = "gem";
-    };
-    version = "1.0.0";
-  };
-  sensu-json = {
-    dependencies = ["oj"];
-    groups = ["default"];
-    platforms = [];
-    source = {
-      remotes = ["https://rubygems.org"];
-      sha256 = "08zlxg5j3bhs72cc7wcllp026jbif0xiw6ib1cgawndlpsfl9fgx";
-      type = "gem";
-    };
-    version = "2.1.1";
-  };
-  sensu-logger = {
-    dependencies = ["eventmachine" "sensu-json"];
-    groups = ["default"];
-    platforms = [];
-    source = {
-      remotes = ["https://rubygems.org"];
-      sha256 = "0jpw4kz36ilaknrzb3rbkhpbgv93w2d668z2cv395dq30d4d3iwm";
-      type = "gem";
-    };
-    version = "1.2.2";
-  };
-  sensu-plugin = {
-    dependencies = ["json" "mixlib-cli"];
-    groups = ["default"];
-    platforms = [];
-    source = {
-      remotes = ["https://rubygems.org"];
-      sha256 = "1x4zka4zia2wk3gp0sr4m4lzsf0m7s4a3gcgs936n2mgzsbcaa86";
-      type = "gem";
-    };
-    version = "1.4.7";
-  };
-  sensu-plugins-disk-checks = {
-    dependencies = ["sensu-plugin" "sys-filesystem"];
-    groups = ["default"];
-    platforms = [];
-    source = {
-      remotes = ["https://rubygems.org"];
-      sha256 = "0q4f23ccvl6d0k26xph2fskk5pv2mmdrclr00m358m880sgkhyg1";
-      type = "gem";
-    };
-    version = "4.0.1";
-  };
-  sensu-plugins-http = {
-    dependencies = ["aws-sdk" "rest-client" "sensu-plugin"];
-    groups = ["default"];
-    platforms = [];
-    source = {
-      remotes = ["https://rubygems.org"];
-      sha256 = "1bjvg6vr0fy106bp50n6dfwbqf7k0z7ynrm17am7ggfbhzy7wi06";
-      type = "gem";
-    };
-    version = "2.11.0";
-  };
-  sensu-plugins-influxdb = {
-    dependencies = ["dentaku" "influxdb" "jsonpath" "sensu-plugin"];
-    groups = ["default"];
-    platforms = [];
-    source = {
-      remotes = ["https://rubygems.org"];
-      sha256 = "1rx0zfvv7c60vaqdwbpl5c3csg5zrrjy1jdl8saigpla133vbgxd";
-      type = "gem";
-    };
-    version = "1.4.0";
-  };
-  sensu-plugins-logs = {
-    dependencies = ["sensu-plugin"];
-    groups = ["default"];
-    platforms = [];
-    source = {
-      remotes = ["https://rubygems.org"];
-      sha256 = "17shj4msc8bzqgqi5waw649hzzgl8q87z6flmpg0msnmv4r2h1cf";
-      type = "gem";
-    };
-    version = "1.3.2";
-  };
-  sensu-plugins-systemd = {
-    dependencies = ["sensu-plugin"];
-    groups = ["default"];
-    platforms = [];
-    source = {
-      remotes = ["https://rubygems.org"];
-      sha256 = "0f0hdp2cvzs5wby2fkjg48siyjgdi83hf11ld1by2l0cn4s9ir24";
-      type = "gem";
-    };
-    version = "0.1.0";
-  };
-  sensu-redis = {
-    dependencies = ["eventmachine"];
-    groups = ["default"];
-    platforms = [];
-    source = {
-      remotes = ["https://rubygems.org"];
-      sha256 = "0widfmmj1h9ca2kk14wy1sqmlkq40linp89a73s3ghngnzri0xyk";
-      type = "gem";
-    };
-    version = "2.4.0";
-  };
-  sensu-settings = {
-    dependencies = ["parse-cron" "sensu-json"];
-    groups = ["default"];
-    platforms = [];
-    source = {
-      remotes = ["https://rubygems.org"];
-      sha256 = "0cdlyhga9fj5hmchpb40fw9nh24qhax9djnqcxlj1fywyccycj69";
-      type = "gem";
-    };
-    version = "10.15.0";
-  };
-  sensu-spawn = {
-    dependencies = ["childprocess" "em-worker" "eventmachine" "ffi"];
-    groups = ["default"];
-    platforms = [];
-    source = {
-      remotes = ["https://rubygems.org"];
-      sha256 = "17yc8ivjpjbvig9r7yl6991d6ma0kcq75fbpz6i856ljvcr3lmd5";
-      type = "gem";
-    };
-    version = "2.5.0";
-  };
-  sensu-transport = {
-    dependencies = ["amq-protocol" "amqp" "eventmachine" "sensu-redis"];
-    groups = ["default"];
-    platforms = [];
-    source = {
-      remotes = ["https://rubygems.org"];
-      sha256 = "0x6vyfmg1jm1srf7xa5aka73by7qwcmry2rx8kq8phwa4g0v4mzr";
-      type = "gem";
-    };
-    version = "8.2.0";
-  };
-  sys-filesystem = {
-    dependencies = ["ffi"];
-    groups = ["default"];
-    platforms = [];
-    source = {
-      remotes = ["https://rubygems.org"];
-      sha256 = "10didky52nfapmybj6ipda18i8fcwf8bs9bbfbk5i7v1shzd36rf";
-      type = "gem";
-    };
-    version = "1.1.7";
-  };
-  unf = {
-    dependencies = ["unf_ext"];
-    groups = ["default"];
-    platforms = [];
-    source = {
-      remotes = ["https://rubygems.org"];
-      sha256 = "0bh2cf73i2ffh4fcpdn9ir4mhq8zi50ik0zqa1braahzadx536a9";
-      type = "gem";
-    };
-    version = "0.1.4";
-  };
-  unf_ext = {
-    groups = ["default"];
-    platforms = [];
-    source = {
-      remotes = ["https://rubygems.org"];
-      sha256 = "1ll6w64ibh81qwvjx19h8nj7mngxgffg7aigjx11klvf5k2g4nxf";
-      type = "gem";
-    };
-    version = "0.0.7.6";
-  };
-}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index b7d3dfb911546c..e76a30885276d5 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -25093,8 +25093,6 @@ with pkgs;
 
   ruby-zoom = callPackage ../tools/text/ruby-zoom { };
 
-  sensu = callPackage ../servers/monitoring/sensu { };
-
   inherit (callPackages ../servers/monitoring/sensu-go { })
     sensu-go-agent
     sensu-go-backend