nixpkgs/nixos/tests/kafka_1_0.nix

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2017-11-02 19:10:33 +00:00
import ./make-test.nix ({ pkgs, lib, ... } :
let
kafkaPackage = pkgs.apacheKafka_1_0;
in {
name = "kafka_1_0";
meta = with pkgs.stdenv.lib.maintainers; {
maintainers = [ nequissimus ];
};
nodes = {
zookeeper1 = { config, ... }: {
services.zookeeper = {
enable = true;
};
networking.firewall.allowedTCPPorts = [ 2181 ];
};
kafka = { config, ... }: {
services.apache-kafka = {
enable = true;
extraProperties = ''
offsets.topic.replication.factor = 1
'';
package = kafkaPackage;
zookeeper = "zookeeper1:2181";
};
networking.firewall.allowedTCPPorts = [ 9092 ];
virtualisation.memorySize = 2048;
};
};
testScript = ''
startAll;
$zookeeper1->waitForUnit("zookeeper");
$zookeeper1->waitForUnit("network.target");
$zookeeper1->waitForOpenPort(2181);
$kafka->waitForUnit("apache-kafka");
$kafka->waitForUnit("network.target");
$kafka->waitForOpenPort(9092);
$kafka->waitUntilSucceeds("${kafkaPackage}/bin/kafka-topics.sh --create --zookeeper zookeeper1:2181 --partitions 1 --replication-factor 1 --topic testtopic");
$kafka->mustSucceed("echo 'test 1' | ${kafkaPackage}/bin/kafka-console-producer.sh --broker-list localhost:9092 --topic testtopic");
$kafka->mustSucceed("${kafkaPackage}/bin/kafka-console-consumer.sh --bootstrap-server localhost:9092 --topic testtopic --from-beginning --max-messages 1 | grep 'test 1'");
'';
})