use of io.strimzi.operator.cluster.operator.resource.StatefulSetOperator in project strimzi-kafka-operator by strimzi.
the class KafkaStatusTest method testKafkaListenerNodePortAddressWithPreferred.
@Test
public void testKafkaListenerNodePortAddressWithPreferred(VertxTestContext context) throws ParseException {
Kafka kafka = new KafkaBuilder(getKafkaCrd()).editOrNewSpec().editOrNewKafka().withListeners(new GenericKafkaListenerBuilder().withName("external").withPort(9094).withType(KafkaListenerType.NODEPORT).withTls(true).withNewConfiguration().withPreferredNodePortAddressType(NodeAddressType.INTERNAL_DNS).endConfiguration().build()).endKafka().endSpec().build();
KafkaCluster kafkaCluster = KafkaCluster.fromCrd(Reconciliation.DUMMY_RECONCILIATION, kafka, VERSIONS);
ResourceOperatorSupplier supplier = ResourceUtils.supplierWithMocks(false);
// Mock the CRD Operator for Kafka resources
CrdOperator mockKafkaOps = supplier.kafkaOperator;
when(mockKafkaOps.getAsync(eq(namespace), eq(clusterName))).thenReturn(Future.succeededFuture(kafka));
when(mockKafkaOps.get(eq(namespace), eq(clusterName))).thenReturn(kafka);
ArgumentCaptor<Kafka> kafkaCaptor = ArgumentCaptor.forClass(Kafka.class);
when(mockKafkaOps.updateStatusAsync(any(), kafkaCaptor.capture())).thenReturn(Future.succeededFuture());
// Mock the KafkaSetOperator
StatefulSetOperator mockStsOps = supplier.stsOperations;
when(mockStsOps.getAsync(eq(namespace), eq(KafkaCluster.kafkaClusterName(clusterName)))).thenReturn(Future.succeededFuture(kafkaCluster.generateStatefulSet(false, null, null, null)));
// Mock the StrimziPodSet operator
CrdOperator<KubernetesClient, StrimziPodSet, StrimziPodSetList> mockPodSetOps = supplier.strimziPodSetOperator;
when(mockPodSetOps.getAsync(any(), any())).thenReturn(Future.succeededFuture(null));
// Mock the ConfigMapOperator
ConfigMapOperator mockCmOps = supplier.configMapOperations;
when(mockCmOps.getAsync(eq(namespace), eq(clusterName))).thenReturn(Future.succeededFuture(kafkaCluster.generateMetricsAndLogConfigMap(new MetricsAndLogging(null, null))));
// Mock Pods Operator
Pod pod0 = new PodBuilder().withNewMetadata().withName(clusterName + "-kafka-" + 0).endMetadata().withNewStatus().withHostIP("10.0.0.1").endStatus().build();
Pod pod1 = new PodBuilder().withNewMetadata().withName(clusterName + "-kafka-" + 1).endMetadata().withNewStatus().withHostIP("10.0.0.25").endStatus().build();
Pod pod2 = new PodBuilder().withNewMetadata().withName(clusterName + "-kafka-" + 2).endMetadata().withNewStatus().withHostIP("10.0.0.13").endStatus().build();
List<Pod> pods = new ArrayList<>();
pods.add(pod0);
pods.add(pod1);
pods.add(pod2);
PodOperator mockPodOps = supplier.podOperations;
when(mockPodOps.listAsync(eq(namespace), any(Labels.class))).thenReturn(Future.succeededFuture(pods));
// Mock Node operator
NodeOperator mockNodeOps = supplier.nodeOperator;
when(mockNodeOps.listAsync(any(Labels.class))).thenReturn(Future.succeededFuture(getClusterNodes()));
MockNodePortStatusKafkaAssemblyOperator kao = new MockNodePortStatusKafkaAssemblyOperator(vertx, new PlatformFeaturesAvailability(false, kubernetesVersion), certManager, passwordGenerator, supplier, config);
Checkpoint async = context.checkpoint();
kao.reconcile(new Reconciliation("test-trigger", Kafka.RESOURCE_KIND, namespace, clusterName)).onComplete(res -> {
assertThat(res.succeeded(), is(true));
assertThat(kafkaCaptor.getValue(), is(notNullValue()));
assertThat(kafkaCaptor.getValue().getStatus(), is(notNullValue()));
KafkaStatus status = kafkaCaptor.getValue().getStatus();
assertThat(status.getListeners().size(), is(1));
assertThat(status.getListeners().get(0).getType(), is("external"));
assertThat(status.getListeners().get(0).getName(), is("external"));
List<ListenerAddress> addresses = status.getListeners().get(0).getAddresses();
assertThat(addresses.size(), is(3));
List<ListenerAddress> expected = new ArrayList<>();
expected.add(new ListenerAddressBuilder().withHost("node-0.my-kube").withPort(31234).build());
expected.add(new ListenerAddressBuilder().withHost("node-1.my-kube").withPort(31234).build());
expected.add(new ListenerAddressBuilder().withHost("node-3.my-kube").withPort(31234).build());
async.flag();
});
}
use of io.strimzi.operator.cluster.operator.resource.StatefulSetOperator in project strimzi-kafka-operator by strimzi.
the class KafkaAssemblyOperatorManualRollingUpdatesTest method manualPodCleanup.
public void manualPodCleanup(VertxTestContext context, boolean useStrimziPodSets) {
Kafka kafka = new KafkaBuilder().withNewMetadata().withName(clusterName).withNamespace(namespace).withGeneration(2L).endMetadata().withNewSpec().withNewKafka().withReplicas(3).withListeners(new GenericKafkaListenerBuilder().withName("plain").withPort(9092).withType(KafkaListenerType.INTERNAL).withTls(false).build()).withNewJbodStorage().withVolumes(new PersistentClaimStorageBuilder().withId(0).withSize("100Gi").build(), new PersistentClaimStorageBuilder().withId(1).withSize("100Gi").build()).endJbodStorage().endKafka().withNewZookeeper().withReplicas(3).withNewPersistentClaimStorage().withSize("100Gi").endPersistentClaimStorage().endZookeeper().endSpec().build();
KafkaCluster kafkaCluster = KafkaCluster.fromCrd(Reconciliation.DUMMY_RECONCILIATION, kafka, VERSIONS);
ZookeeperCluster zkCluster = ZookeeperCluster.fromCrd(Reconciliation.DUMMY_RECONCILIATION, kafka, VERSIONS);
ResourceOperatorSupplier supplier = ResourceUtils.supplierWithMocks(false);
if (useStrimziPodSets) {
CrdOperator<KubernetesClient, StrimziPodSet, StrimziPodSetList> mockPodSetOps = supplier.strimziPodSetOperator;
when(mockPodSetOps.getAsync(any(), eq(zkCluster.getName()))).thenReturn(Future.succeededFuture(zkCluster.generatePodSet(kafka.getSpec().getZookeeper().getReplicas(), false, null, null, null)));
when(mockPodSetOps.deleteAsync(any(), any(), eq(zkCluster.getName()), anyBoolean())).thenReturn(Future.succeededFuture());
when(mockPodSetOps.reconcile(any(), any(), eq(zkCluster.getName()), any())).thenReturn(Future.succeededFuture());
when(mockPodSetOps.getAsync(any(), eq(kafkaCluster.getName()))).thenReturn(Future.succeededFuture(kafkaCluster.generatePodSet(kafka.getSpec().getKafka().getReplicas(), false, null, null, null)));
when(mockPodSetOps.deleteAsync(any(), any(), eq(kafkaCluster.getName()), anyBoolean())).thenReturn(Future.succeededFuture());
when(mockPodSetOps.reconcile(any(), any(), eq(kafkaCluster.getName()), any())).thenReturn(Future.succeededFuture());
StatefulSetOperator mockStsOps = supplier.stsOperations;
when(mockStsOps.getAsync(any(), any())).thenReturn(Future.succeededFuture(null));
} else {
StatefulSetOperator mockStsOps = supplier.stsOperations;
when(mockStsOps.getAsync(any(), eq(zkCluster.getName()))).thenReturn(Future.succeededFuture(zkCluster.generateStatefulSet(false, null, null)));
when(mockStsOps.getAsync(any(), eq(kafkaCluster.getName()))).thenReturn(Future.succeededFuture(kafkaCluster.generateStatefulSet(false, null, null, null)));
when(mockStsOps.deleteAsync(any(), any(), eq(zkCluster.getName()), anyBoolean())).thenReturn(Future.succeededFuture());
when(mockStsOps.deleteAsync(any(), any(), eq(kafkaCluster.getName()), anyBoolean())).thenReturn(Future.succeededFuture());
when(mockStsOps.reconcile(any(), any(), eq(zkCluster.getName()), any())).thenReturn(Future.succeededFuture());
when(mockStsOps.reconcile(any(), any(), eq(kafkaCluster.getName()), any())).thenReturn(Future.succeededFuture());
CrdOperator<KubernetesClient, StrimziPodSet, StrimziPodSetList> mockPodSetOps = supplier.strimziPodSetOperator;
when(mockPodSetOps.getAsync(any(), any())).thenReturn(Future.succeededFuture(null));
}
PodOperator mockPodOps = supplier.podOperations;
when(mockPodOps.listAsync(any(), eq(zkCluster.getSelectorLabels()))).thenAnswer(i -> {
List<Pod> pods = new ArrayList<>();
pods.add(podWithName("my-cluster-zookeeper-0"));
pods.add(podWithNameAndAnnotations("my-cluster-zookeeper-1", Collections.singletonMap(AbstractScalableResourceOperator.ANNO_STRIMZI_IO_DELETE_POD_AND_PVC, "true")));
pods.add(podWithName("my-cluster-zookeeper-2"));
return Future.succeededFuture(pods);
});
when(mockPodOps.listAsync(any(), eq(kafkaCluster.getSelectorLabels()))).thenAnswer(i -> {
List<Pod> pods = new ArrayList<>();
pods.add(podWithNameAndAnnotations("my-cluster-kafka-0", Collections.singletonMap(AbstractScalableResourceOperator.ANNO_STRIMZI_IO_DELETE_POD_AND_PVC, "true")));
pods.add(podWithName("my-cluster-kafka-1"));
pods.add(podWithName("my-cluster-kafka-2"));
return Future.succeededFuture(pods);
});
when(mockPodOps.readiness(any(), any(), any(), anyLong(), anyLong())).thenReturn(Future.succeededFuture());
PvcOperator mockPvcOps = supplier.pvcOperations;
when(mockPvcOps.listAsync(any(), eq(zkCluster.getSelectorLabels()))).thenReturn(Future.succeededFuture(zkCluster.generatePersistentVolumeClaims()));
when(mockPvcOps.listAsync(any(), eq(kafkaCluster.getSelectorLabels()))).thenReturn(Future.succeededFuture(kafkaCluster.generatePersistentVolumeClaims(kafkaCluster.getStorage())));
CrdOperator mockKafkaOps = supplier.kafkaOperator;
when(mockKafkaOps.getAsync(eq(namespace), eq(clusterName))).thenReturn(Future.succeededFuture(kafka));
when(mockKafkaOps.get(eq(namespace), eq(clusterName))).thenReturn(kafka);
when(mockKafkaOps.updateStatusAsync(any(), any())).thenReturn(Future.succeededFuture());
ClusterOperatorConfig config;
if (useStrimziPodSets) {
config = ResourceUtils.dummyClusterOperatorConfig(VERSIONS, ClusterOperatorConfig.DEFAULT_OPERATION_TIMEOUT_MS, "+UseStrimziPodSets");
} else {
config = ResourceUtils.dummyClusterOperatorConfig(VERSIONS, ClusterOperatorConfig.DEFAULT_OPERATION_TIMEOUT_MS);
}
MockKafkaAssemblyOperator kao = new MockKafkaAssemblyOperator(vertx, new PlatformFeaturesAvailability(false, kubernetesVersion), certManager, passwordGenerator, supplier, config);
Checkpoint async = context.checkpoint();
kao.reconcile(new Reconciliation("test-trigger", Kafka.RESOURCE_KIND, namespace, clusterName)).onComplete(context.succeeding(v -> context.verify(() -> {
// Verify Zookeeper rolling updates
assertThat(kao.cleanedPodsCount, is(2));
assertThat(kao.cleanedPods, Matchers.containsInAnyOrder("my-cluster-zookeeper-1", "my-cluster-kafka-0"));
assertThat(kao.cleanedPvcs, Matchers.containsInAnyOrder("data-my-cluster-zookeeper-1", "data-0-my-cluster-kafka-0", "data-1-my-cluster-kafka-0"));
assertThat(kao.createdPvcs, Matchers.containsInAnyOrder("data-my-cluster-zookeeper-1", "data-0-my-cluster-kafka-0", "data-1-my-cluster-kafka-0"));
async.flag();
})));
}
use of io.strimzi.operator.cluster.operator.resource.StatefulSetOperator in project strimzi by strimzi.
the class KafkaStatusTest method testKafkaListenerNodePortAddressWithPreferred.
@Test
public void testKafkaListenerNodePortAddressWithPreferred(VertxTestContext context) throws ParseException {
Kafka kafka = new KafkaBuilder(getKafkaCrd()).editOrNewSpec().editOrNewKafka().withListeners(new GenericKafkaListenerBuilder().withName("external").withPort(9094).withType(KafkaListenerType.NODEPORT).withTls(true).withNewConfiguration().withPreferredNodePortAddressType(NodeAddressType.INTERNAL_DNS).endConfiguration().build()).endKafka().endSpec().build();
KafkaCluster kafkaCluster = KafkaCluster.fromCrd(Reconciliation.DUMMY_RECONCILIATION, kafka, VERSIONS);
ResourceOperatorSupplier supplier = ResourceUtils.supplierWithMocks(false);
// Mock the CRD Operator for Kafka resources
CrdOperator mockKafkaOps = supplier.kafkaOperator;
when(mockKafkaOps.getAsync(eq(namespace), eq(clusterName))).thenReturn(Future.succeededFuture(kafka));
when(mockKafkaOps.get(eq(namespace), eq(clusterName))).thenReturn(kafka);
ArgumentCaptor<Kafka> kafkaCaptor = ArgumentCaptor.forClass(Kafka.class);
when(mockKafkaOps.updateStatusAsync(any(), kafkaCaptor.capture())).thenReturn(Future.succeededFuture());
// Mock the KafkaSetOperator
StatefulSetOperator mockStsOps = supplier.stsOperations;
when(mockStsOps.getAsync(eq(namespace), eq(KafkaCluster.kafkaClusterName(clusterName)))).thenReturn(Future.succeededFuture(kafkaCluster.generateStatefulSet(false, null, null, null)));
// Mock the StrimziPodSet operator
CrdOperator<KubernetesClient, StrimziPodSet, StrimziPodSetList> mockPodSetOps = supplier.strimziPodSetOperator;
when(mockPodSetOps.getAsync(any(), any())).thenReturn(Future.succeededFuture(null));
// Mock the ConfigMapOperator
ConfigMapOperator mockCmOps = supplier.configMapOperations;
when(mockCmOps.getAsync(eq(namespace), eq(clusterName))).thenReturn(Future.succeededFuture(kafkaCluster.generateMetricsAndLogConfigMap(new MetricsAndLogging(null, null))));
// Mock Pods Operator
Pod pod0 = new PodBuilder().withNewMetadata().withName(clusterName + "-kafka-" + 0).endMetadata().withNewStatus().withHostIP("10.0.0.1").endStatus().build();
Pod pod1 = new PodBuilder().withNewMetadata().withName(clusterName + "-kafka-" + 1).endMetadata().withNewStatus().withHostIP("10.0.0.25").endStatus().build();
Pod pod2 = new PodBuilder().withNewMetadata().withName(clusterName + "-kafka-" + 2).endMetadata().withNewStatus().withHostIP("10.0.0.13").endStatus().build();
List<Pod> pods = new ArrayList<>();
pods.add(pod0);
pods.add(pod1);
pods.add(pod2);
PodOperator mockPodOps = supplier.podOperations;
when(mockPodOps.listAsync(eq(namespace), any(Labels.class))).thenReturn(Future.succeededFuture(pods));
// Mock Node operator
NodeOperator mockNodeOps = supplier.nodeOperator;
when(mockNodeOps.listAsync(any(Labels.class))).thenReturn(Future.succeededFuture(getClusterNodes()));
MockNodePortStatusKafkaAssemblyOperator kao = new MockNodePortStatusKafkaAssemblyOperator(vertx, new PlatformFeaturesAvailability(false, kubernetesVersion), certManager, passwordGenerator, supplier, config);
Checkpoint async = context.checkpoint();
kao.reconcile(new Reconciliation("test-trigger", Kafka.RESOURCE_KIND, namespace, clusterName)).onComplete(res -> {
assertThat(res.succeeded(), is(true));
assertThat(kafkaCaptor.getValue(), is(notNullValue()));
assertThat(kafkaCaptor.getValue().getStatus(), is(notNullValue()));
KafkaStatus status = kafkaCaptor.getValue().getStatus();
assertThat(status.getListeners().size(), is(1));
assertThat(status.getListeners().get(0).getType(), is("external"));
assertThat(status.getListeners().get(0).getName(), is("external"));
List<ListenerAddress> addresses = status.getListeners().get(0).getAddresses();
assertThat(addresses.size(), is(3));
List<ListenerAddress> expected = new ArrayList<>();
expected.add(new ListenerAddressBuilder().withHost("node-0.my-kube").withPort(31234).build());
expected.add(new ListenerAddressBuilder().withHost("node-1.my-kube").withPort(31234).build());
expected.add(new ListenerAddressBuilder().withHost("node-3.my-kube").withPort(31234).build());
async.flag();
});
}
use of io.strimzi.operator.cluster.operator.resource.StatefulSetOperator in project strimzi by strimzi.
the class KafkaStatusTest method testModelWarnings.
@Test
public void testModelWarnings(VertxTestContext context) throws ParseException {
Kafka kafka = getKafkaCrd();
Kafka oldKafka = new KafkaBuilder(getKafkaCrd()).editOrNewSpec().editOrNewKafka().withNewPersistentClaimStorage().withSize("100Gi").endPersistentClaimStorage().endKafka().endSpec().build();
KafkaCluster kafkaCluster = KafkaCluster.fromCrd(Reconciliation.DUMMY_RECONCILIATION, oldKafka, VERSIONS);
ResourceOperatorSupplier supplier = ResourceUtils.supplierWithMocks(false);
// Mock the CRD Operator for Kafka resources
CrdOperator mockKafkaOps = supplier.kafkaOperator;
when(mockKafkaOps.getAsync(eq(namespace), eq(clusterName))).thenReturn(Future.succeededFuture(kafka));
when(mockKafkaOps.get(eq(namespace), eq(clusterName))).thenReturn(kafka);
ArgumentCaptor<Kafka> kafkaCaptor = ArgumentCaptor.forClass(Kafka.class);
when(mockKafkaOps.updateStatusAsync(any(), kafkaCaptor.capture())).thenReturn(Future.succeededFuture());
// Mock the KafkaSetOperator
StatefulSetOperator mockStsOps = supplier.stsOperations;
when(mockStsOps.getAsync(eq(namespace), eq(KafkaCluster.kafkaClusterName(clusterName)))).thenReturn(Future.succeededFuture(kafkaCluster.generateStatefulSet(false, null, null, null)));
// Mock the StrimziPodSet operator
CrdOperator<KubernetesClient, StrimziPodSet, StrimziPodSetList> mockPodSetOps = supplier.strimziPodSetOperator;
when(mockPodSetOps.getAsync(any(), any())).thenReturn(Future.succeededFuture(null));
// Mock the ConfigMapOperator
ConfigMapOperator mockCmOps = supplier.configMapOperations;
when(mockCmOps.getAsync(eq(namespace), eq(clusterName))).thenReturn(Future.succeededFuture(kafkaCluster.generateMetricsAndLogConfigMap(new MetricsAndLogging(null, null))));
// Mock the PodOperator
PodOperator mockPodOps = supplier.podOperations;
when(mockPodOps.listAsync(eq(namespace), any(Labels.class))).thenReturn(Future.succeededFuture(emptyList()));
MockModelWarningsStatusKafkaAssemblyOperator kao = new MockModelWarningsStatusKafkaAssemblyOperator(vertx, new PlatformFeaturesAvailability(false, kubernetesVersion), certManager, passwordGenerator, supplier, config);
Checkpoint async = context.checkpoint();
kao.reconcile(new Reconciliation("test-trigger", Kafka.RESOURCE_KIND, namespace, clusterName)).onComplete(context.succeeding(v -> context.verify(() -> {
assertThat(kafkaCaptor.getValue(), is(notNullValue()));
assertThat(kafkaCaptor.getValue().getStatus(), is(notNullValue()));
KafkaStatus status = kafkaCaptor.getValue().getStatus();
assertThat(status.getConditions().size(), is(2));
assertThat(status.getConditions().get(0).getType(), is("Warning"));
assertThat(status.getConditions().get(0).getReason(), is("KafkaStorage"));
assertThat(status.getConditions().get(1).getType(), is("Ready"));
async.flag();
})));
}
use of io.strimzi.operator.cluster.operator.resource.StatefulSetOperator in project strimzi by strimzi.
the class KafkaStatusTest method testKafkaListenerNodePortAddressMissingNodes.
@Test
public void testKafkaListenerNodePortAddressMissingNodes(VertxTestContext context) throws ParseException {
Kafka kafka = new KafkaBuilder(getKafkaCrd()).editOrNewSpec().editOrNewKafka().withReplicas(1).withListeners(new GenericKafkaListenerBuilder().withName("external").withPort(9094).withType(KafkaListenerType.NODEPORT).withTls(true).build()).endKafka().endSpec().build();
KafkaCluster kafkaCluster = KafkaCluster.fromCrd(Reconciliation.DUMMY_RECONCILIATION, kafka, VERSIONS);
ResourceOperatorSupplier supplier = ResourceUtils.supplierWithMocks(false);
// Mock the CRD Operator for Kafka resources
CrdOperator mockKafkaOps = supplier.kafkaOperator;
when(mockKafkaOps.getAsync(eq(namespace), eq(clusterName))).thenReturn(Future.succeededFuture(kafka));
when(mockKafkaOps.get(eq(namespace), eq(clusterName))).thenReturn(kafka);
ArgumentCaptor<Kafka> kafkaCaptor = ArgumentCaptor.forClass(Kafka.class);
when(mockKafkaOps.updateStatusAsync(any(), kafkaCaptor.capture())).thenReturn(Future.succeededFuture());
// Mock the KafkaSetOperator
StatefulSetOperator mockStsOps = supplier.stsOperations;
when(mockStsOps.getAsync(eq(namespace), eq(KafkaCluster.kafkaClusterName(clusterName)))).thenReturn(Future.succeededFuture(kafkaCluster.generateStatefulSet(false, null, null, null)));
// Mock the StrimziPodSet operator
CrdOperator<KubernetesClient, StrimziPodSet, StrimziPodSetList> mockPodSetOps = supplier.strimziPodSetOperator;
when(mockPodSetOps.getAsync(any(), any())).thenReturn(Future.succeededFuture(null));
// Mock the ConfigMapOperator
ConfigMapOperator mockCmOps = supplier.configMapOperations;
when(mockCmOps.getAsync(eq(namespace), eq(clusterName))).thenReturn(Future.succeededFuture(kafkaCluster.generateMetricsAndLogConfigMap(new MetricsAndLogging(null, null))));
// Mock Pods Operator
Pod pod0 = new PodBuilder().withNewMetadata().withName(clusterName + "-kafka-" + 0).endMetadata().withNewStatus().withHostIP("10.0.0.5").endStatus().build();
List<Pod> pods = new ArrayList<>();
pods.add(pod0);
PodOperator mockPodOps = supplier.podOperations;
when(mockPodOps.listAsync(eq(namespace), any(Labels.class))).thenReturn(Future.succeededFuture(pods));
// Mock Node operator
NodeOperator mockNodeOps = supplier.nodeOperator;
when(mockNodeOps.listAsync(any(Labels.class))).thenReturn(Future.succeededFuture(getClusterNodes()));
MockNodePortStatusKafkaAssemblyOperator kao = new MockNodePortStatusKafkaAssemblyOperator(vertx, new PlatformFeaturesAvailability(false, kubernetesVersion), certManager, passwordGenerator, supplier, config);
Checkpoint async = context.checkpoint();
kao.reconcile(new Reconciliation("test-trigger", Kafka.RESOURCE_KIND, namespace, clusterName)).onComplete(res -> {
assertThat(res.succeeded(), is(true));
assertThat(kafkaCaptor.getValue(), is(notNullValue()));
assertThat(kafkaCaptor.getValue().getStatus(), is(notNullValue()));
KafkaStatus status = kafkaCaptor.getValue().getStatus();
assertThat(status.getListeners().size(), is(1));
assertThat(status.getListeners().get(0).getType(), is("external"));
assertThat(status.getListeners().get(0).getName(), is("external"));
assertThat(status.getListeners().get(0).getAddresses(), is(emptyList()));
assertThat(status.getListeners().get(0).getBootstrapServers(), is(nullValue()));
async.flag();
});
}
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