1import ./make-test.nix ({ pkgs, lib, ... } :
2let
3 kafkaPackage = pkgs.apacheKafka_0_10;
4in {
5 name = "kafka_0_10";
6 meta = with pkgs.stdenv.lib.maintainers; {
7 maintainers = [ nequissimus ];
8 };
9
10 nodes = {
11 zookeeper1 = { config, ... }: {
12 services.zookeeper = {
13 enable = true;
14 };
15
16 networking.firewall.allowedTCPPorts = [ 2181 ];
17 };
18 kafka = { config, ... }: {
19 services.apache-kafka = {
20 enable = true;
21 extraProperties = ''
22 offsets.topic.replication.factor = 1
23 '';
24 package = kafkaPackage;
25 zookeeper = "zookeeper1:2181";
26 };
27
28 networking.firewall.allowedTCPPorts = [ 9092 ];
29 virtualisation.memorySize = 2048;
30 };
31 };
32
33 testScript = ''
34 startAll;
35
36 $zookeeper1->waitForUnit("zookeeper");
37 $zookeeper1->waitForUnit("network.target");
38 $zookeeper1->waitForOpenPort(2181);
39
40 $kafka->waitForUnit("apache-kafka");
41 $kafka->waitForUnit("network.target");
42 $kafka->waitForOpenPort(9092);
43
44 $kafka->waitUntilSucceeds("${kafkaPackage}/bin/kafka-topics.sh --create --zookeeper zookeeper1:2181 --partitions 1 --replication-factor 1 --topic testtopic");
45 $kafka->mustSucceed("echo 'test 1' | ${kafkaPackage}/bin/kafka-console-producer.sh --broker-list localhost:9092 --topic testtopic");
46 $kafka->mustSucceed("${kafkaPackage}/bin/kafka-console-consumer.sh --bootstrap-server localhost:9092 --topic testtopic --from-beginning --max-messages 1 | grep 'test 1'");
47 '';
48})