elk: 5.4.2 -> 5.5.2

Release notes:

* https://www.elastic.co/guide/en/elasticsearch/reference/5.5/release-notes-5.5.2.html
* https://www.elastic.co/guide/en/logstash/5.5/logstash-5-5-2.html
* https://www.elastic.co/guide/en/kibana/current/release-notes-5.5.2.html

nixos/release.nix

···
   tests.etcd = hydraJob (import tests/etcd.nix { system = "x86_64-linux"; });
   tests.ec2-nixops = hydraJob (import tests/ec2.nix { system = "x86_64-linux"; }).boot-ec2-nixops;
   tests.ec2-config = hydraJob (import tests/ec2.nix { system = "x86_64-linux"; }).boot-ec2-config;
+  tests.elk = callTest tests/elk.nix {};
   tests.ferm = callTest tests/ferm.nix {};
   tests.firefox = callTest tests/firefox.nix {};
   tests.firewall = callTest tests/firewall.nix {};

pkgs/development/tools/misc/kibana/5.x.nix

···
   elasticArch = archOverrides."${arch}" or arch;
   plat = elemAt info 1;
   shas = {
-    "x86_64-linux"  = "0b3kxd2s66pps5262khnh9yvp2mlwan6461ggxba380hfm7xxi6y";
-    "i686-linux"    = "1vfl1xmzvrr064nbsbwr597r7hbxyh27397n981scgb1j1y7qja9";
-    "x86_64-darwin" = "19iw39qi7i8685s3mg3y6wsqnsddc6fj06g80vqbg76x8160z7dl";
+    "x86_64-linux"  = "0nmx7r6i54x7pii4ryh3wzzbwvnmcb3f1hn6ch96r24xi4v9m1sb";
+    "i686-linux"    = "0am6wmbcsh7zxzdrl1q9jbjrb7y4apvi6sr70j61xcx07pbickpp";
+    "x86_64-darwin" = "0kjnlzsz4i2fca3jgfsr1kknqzaypb0r78a7cxz2m7daj3bmpvpl";
   };
 in stdenv.mkDerivation rec {
   name = "kibana-${version}";

pkgs/misc/logging/beats/default.nix

···
         owner = "elastic";
         repo = "beats";
         rev = "v${version}";
-        sha256 = "03pvzikl5wa6agf3aszx96xvd6yjbvdf0kdwjsr4vfga0h797s32";
+        sha256 = "0vzjlgc0sym3kh6nflf2iyy2k3gxd7zwq8ma0cd7kpf42vxwhvqy";
       };
 
       goPackagePath = "github.com/elastic/beats";

pkgs/servers/search/elasticsearch/5.x.nix

···
 
   src = fetchurl {
     url = "https://artifacts.elastic.co/downloads/elasticsearch/${name}.tar.gz";
-    sha256 = "0l31i6dp3q6d6gqsnji1ym0abqphzf1yxswwn4s3na8s216i41h2";
+    sha256 = "1wavcqhwx4nj5v1ba8136009asnhrnhpm87zdsbxlvifqz0f4w08";
   };
 
   patches = [ ./es-home-5.x.patch ./es-classpath-5.x.patch ];

pkgs/tools/misc/logstash/5.x.nix

···
 
   src = fetchurl {
     url = "https://artifacts.elastic.co/downloads/logstash/${name}.tar.gz";
-    sha256 = "1z3rwpwafrn6h0rzdsmripnwj8ad33v92ryxq8xf9y7331rqb2gs";
+    sha256 = "04nrw7ikcjp02cmwvaa1swj0b66l91n9d8qbdicsa023js4mp14m";
   };
 
   dontBuild         = true;
···
 
   installPhase = ''
     mkdir -p $out
-    cp -r {Gemfile*,vendor,lib,bin,config,data,logstash-core,logstash-core-plugin-api} $out
+    cp -r {Gemfile*,modules,vendor,lib,bin,config,data,logstash-core,logstash-core-plugin-api} $out
 
     wrapProgram $out/bin/logstash \
        --set JAVA_HOME "${jre}"

pkgs/top-level/all-packages.nix

···
   evemu = callPackage ../tools/system/evemu { };
 
   # The latest version used by elasticsearch, logstash, kibana and the the beats from elastic.
-  elk5Version = "5.4.2";
+  elk5Version = "5.5.2";
 
   elasticsearch = callPackage ../servers/search/elasticsearch { };
   elasticsearch2 = callPackage ../servers/search/elasticsearch/2.x.nix { };