Examples with StrimziPodSetList io.strimzi.api.kafka.StrimziPodSetList used on opensource projects

Example 11 with StrimziPodSetList

use of io.strimzi.api.kafka.StrimziPodSetList in project strimzi by strimzi.

the class KafkaStatusTest method testKafkaListenerNodePortAddressInStatus.

@Test
public void testKafkaListenerNodePortAddressInStatus(VertxTestContext context) throws ParseException {
    Kafka kafka = new KafkaBuilder(getKafkaCrd()).editOrNewSpec().editOrNewKafka().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("10.0.0.1").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("50.35.18.119").withPort(31234).build());
        expected.add(new ListenerAddressBuilder().withHost("55.36.78.115").withPort(31234).build());
        expected.add(new ListenerAddressBuilder().withHost("5.124.16.8").withPort(31234).build());
        async.flag();
    });
}

Example 12 with StrimziPodSetList

use of io.strimzi.api.kafka.StrimziPodSetList in project strimzi by strimzi.

the class KafkaStatusTest method testKafkaListenerNodePortAddressSameNode.

@Test
public void testKafkaListenerNodePortAddressSameNode(VertxTestContext context) throws ParseException {
    Kafka kafka = new KafkaBuilder(getKafkaCrd()).editOrNewSpec().editOrNewKafka().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("10.0.0.1").endStatus().build();
    Pod pod1 = new PodBuilder().withNewMetadata().withName(clusterName + "-kafka-" + 1).endMetadata().withNewStatus().withHostIP("10.0.0.1").endStatus().build();
    Pod pod2 = new PodBuilder().withNewMetadata().withName(clusterName + "-kafka-" + 2).endMetadata().withNewStatus().withHostIP("10.0.0.1").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(1));
        List<ListenerAddress> expected = new ArrayList<>();
        expected.add(new ListenerAddressBuilder().withHost("50.35.18.119").withPort(31234).build());
        async.flag();
    });
}

Example 13 with StrimziPodSetList

use of io.strimzi.api.kafka.StrimziPodSetList in project strimzi-kafka-operator by strimzi.

the class KafkaAssemblyOperatorPodSetTest method testFirstReconciliationWithSts.

/**
 * Tests the first reconciliation of the Kafka cluster after the UseStrimziPodsSet is disabled for the first time
 *
 * @param context   Test context
 */
@Test
public void testFirstReconciliationWithSts(VertxTestContext context) {
    ZookeeperCluster zkCluster = ZookeeperCluster.fromCrd(Reconciliation.DUMMY_RECONCILIATION, KAFKA, VERSIONS);
    StrimziPodSet zkPodSet = zkCluster.generatePodSet(KAFKA.getSpec().getZookeeper().getReplicas(), false, null, null, null);
    KafkaCluster kafkaCluster = KafkaCluster.fromCrd(Reconciliation.DUMMY_RECONCILIATION, KAFKA, VERSIONS);
    StrimziPodSet kafkaPodSet = kafkaCluster.generatePodSet(KAFKA.getSpec().getKafka().getReplicas(), false, null, null, null);
    ResourceOperatorSupplier supplier = ResourceUtils.supplierWithMocks(false);
    SecretOperator secretOps = supplier.secretOperations;
    when(secretOps.reconcile(any(), any(), any(), any())).thenReturn(Future.succeededFuture());
    CrdOperator<KubernetesClient, StrimziPodSet, StrimziPodSetList> mockPodSetOps = supplier.strimziPodSetOperator;
    // The PodSet still exists and should be deleted in the first reconciliation
    when(mockPodSetOps.getAsync(any(), eq(zkCluster.getName()))).thenReturn(Future.succeededFuture(zkPodSet));
    // The Zoo PodSet will be deleted during the reconciliation
    when(mockPodSetOps.deleteAsync(any(), any(), eq(zkCluster.getName()), eq(false))).thenReturn(Future.succeededFuture());
    // The PodSet still exists and should be deleted in the first reconciliation
    when(mockPodSetOps.getAsync(any(), eq(kafkaCluster.getName()))).thenReturn(Future.succeededFuture(kafkaPodSet));
    // The Kafka PodSet will be deleted during the reconciliation
    when(mockPodSetOps.deleteAsync(any(), any(), eq(kafkaCluster.getName()), eq(false))).thenReturn(Future.succeededFuture());
    StatefulSetOperator mockStsOps = supplier.stsOperations;
    // Zoo STS does not exist yet
    when(mockStsOps.getAsync(any(), eq(zkCluster.getName()))).thenReturn(Future.succeededFuture(null));
    when(mockStsOps.reconcile(any(), any(), eq(zkCluster.getName()), any())).thenAnswer(i -> Future.succeededFuture(ReconcileResult.created(i.getArgument(3))));
    // Kafka STS does not exist yet
    when(mockStsOps.getAsync(any(), eq(kafkaCluster.getName()))).thenReturn(Future.succeededFuture(null));
    when(mockStsOps.reconcile(any(), any(), eq(kafkaCluster.getName()), any())).thenAnswer(i -> Future.succeededFuture(ReconcileResult.created(i.getArgument(3))));
    PodOperator mockPodOps = supplier.podOperations;
    when(mockPodOps.listAsync(any(), eq(zkCluster.getSelectorLabels()))).thenReturn(Future.succeededFuture(Collections.emptyList()));
    when(mockPodOps.listAsync(any(), eq(kafkaCluster.getSelectorLabels()))).thenReturn(Future.succeededFuture(Collections.emptyList()));
    CrdOperator mockKafkaOps = supplier.kafkaOperator;
    when(mockKafkaOps.getAsync(eq(NAMESPACE), eq(CLUSTER_NAME))).thenReturn(Future.succeededFuture(KAFKA));
    when(mockKafkaOps.get(eq(NAMESPACE), eq(CLUSTER_NAME))).thenReturn(KAFKA);
    when(mockKafkaOps.updateStatusAsync(any(), any())).thenReturn(Future.succeededFuture());
    ClusterOperatorConfig config = ResourceUtils.dummyClusterOperatorConfig(VERSIONS, ClusterOperatorConfig.DEFAULT_OPERATION_TIMEOUT_MS, "-UseStrimziPodSets");
    MockKafkaAssemblyOperator kao = new MockKafkaAssemblyOperator(vertx, new PlatformFeaturesAvailability(false, KUBERNETES_VERSION), CERT_MANAGER, PASSWORD_GENERATOR, supplier, config);
    Checkpoint async = context.checkpoint();
    kao.reconcile(new Reconciliation("test-trigger", Kafka.RESOURCE_KIND, NAMESPACE, CLUSTER_NAME)).onComplete(context.succeeding(v -> context.verify(() -> {
        // Test that the old Zoo Pod Set was deleted
        verify(mockPodSetOps, times(1)).deleteAsync(any(), any(), eq(zkCluster.getName()), eq(false));
        assertThat(kao.maybeRollZooKeeperInvocations, is(1));
        assertThat(kao.zooPodNeedsRestart.apply(podFromPodSet(zkPodSet, "my-cluster-zookeeper-0")), is(List.of()));
        assertThat(kao.zooPodNeedsRestart.apply(podFromPodSet(zkPodSet, "my-cluster-zookeeper-1")), is(List.of()));
        assertThat(kao.zooPodNeedsRestart.apply(podFromPodSet(zkPodSet, "my-cluster-zookeeper-2")), is(List.of()));
        assertThat(kao.maybeRollKafkaInvocations, is(1));
        assertThat(kao.kafkaPodNeedsRestart.apply(podFromPodSet(kafkaPodSet, "my-cluster-kafka-0")), is(List.of()));
        assertThat(kao.kafkaPodNeedsRestart.apply(podFromPodSet(kafkaPodSet, "my-cluster-kafka-1")), is(List.of()));
        assertThat(kao.kafkaPodNeedsRestart.apply(podFromPodSet(kafkaPodSet, "my-cluster-kafka-2")), is(List.of()));
        async.flag();
    })));
}

Example 14 with StrimziPodSetList

use of io.strimzi.api.kafka.StrimziPodSetList in project strimzi-kafka-operator by strimzi.

the class KafkaAssemblyOperatorPodSetTest method testReconciliationWithRoll.

/**
 * Tests the regular reconciliation of the Kafka cluster which results in some rolling updates
 *
 * @param context   Test context
 */
@Test
public void testReconciliationWithRoll(VertxTestContext context) {
    Kafka oldKafka = new KafkaBuilder(KAFKA).editSpec().editZookeeper().withImage("old-image:latest").endZookeeper().editKafka().withImage("old-image:latest").endKafka().endSpec().build();
    ZookeeperCluster oldZkCluster = ZookeeperCluster.fromCrd(Reconciliation.DUMMY_RECONCILIATION, oldKafka, VERSIONS);
    StrimziPodSet oldZkPodSet = oldZkCluster.generatePodSet(KAFKA.getSpec().getZookeeper().getReplicas(), false, null, null, null);
    KafkaCluster oldKafkaCluster = KafkaCluster.fromCrd(Reconciliation.DUMMY_RECONCILIATION, oldKafka, VERSIONS);
    StrimziPodSet oldKafkaPodSet = oldKafkaCluster.generatePodSet(KAFKA.getSpec().getKafka().getReplicas(), false, null, null, null);
    ZookeeperCluster newZkCluster = ZookeeperCluster.fromCrd(Reconciliation.DUMMY_RECONCILIATION, KAFKA, VERSIONS);
    KafkaCluster newKafkaCluster = KafkaCluster.fromCrd(Reconciliation.DUMMY_RECONCILIATION, KAFKA, VERSIONS);
    ResourceOperatorSupplier supplier = ResourceUtils.supplierWithMocks(false);
    SecretOperator secretOps = supplier.secretOperations;
    when(secretOps.reconcile(any(), any(), any(), any())).thenReturn(Future.succeededFuture());
    CrdOperator<KubernetesClient, StrimziPodSet, StrimziPodSetList> mockPodSetOps = supplier.strimziPodSetOperator;
    when(mockPodSetOps.getAsync(any(), eq(newZkCluster.getName()))).thenReturn(Future.succeededFuture(oldZkPodSet));
    when(mockPodSetOps.reconcile(any(), any(), eq(newZkCluster.getName()), any())).thenAnswer(i -> Future.succeededFuture(ReconcileResult.noop(i.getArgument(3))));
    when(mockPodSetOps.getAsync(any(), eq(newKafkaCluster.getName()))).thenReturn(Future.succeededFuture(oldKafkaPodSet));
    when(mockPodSetOps.reconcile(any(), any(), eq(newKafkaCluster.getName()), any())).thenAnswer(i -> Future.succeededFuture(ReconcileResult.noop(i.getArgument(3))));
    StatefulSetOperator mockStsOps = supplier.stsOperations;
    // Zoo STS is queried and deleted if it still exists
    when(mockStsOps.getAsync(any(), eq(newZkCluster.getName()))).thenReturn(Future.succeededFuture(null));
    // Kafka STS is queried and deleted if it still exists
    when(mockStsOps.getAsync(any(), eq(newKafkaCluster.getName()))).thenReturn(Future.succeededFuture(null));
    PodOperator mockPodOps = supplier.podOperations;
    when(mockPodOps.listAsync(any(), eq(newZkCluster.getSelectorLabels()))).thenReturn(Future.succeededFuture(Collections.emptyList()));
    when(mockPodOps.listAsync(any(), eq(newKafkaCluster.getSelectorLabels()))).thenReturn(Future.succeededFuture(Collections.emptyList()));
    CrdOperator mockKafkaOps = supplier.kafkaOperator;
    when(mockKafkaOps.getAsync(eq(NAMESPACE), eq(CLUSTER_NAME))).thenReturn(Future.succeededFuture(KAFKA));
    when(mockKafkaOps.get(eq(NAMESPACE), eq(CLUSTER_NAME))).thenReturn(KAFKA);
    when(mockKafkaOps.updateStatusAsync(any(), any())).thenReturn(Future.succeededFuture());
    ClusterOperatorConfig config = ResourceUtils.dummyClusterOperatorConfig(VERSIONS, ClusterOperatorConfig.DEFAULT_OPERATION_TIMEOUT_MS, "+UseStrimziPodSets");
    MockKafkaAssemblyOperator kao = new MockKafkaAssemblyOperator(vertx, new PlatformFeaturesAvailability(false, KUBERNETES_VERSION), CERT_MANAGER, PASSWORD_GENERATOR, supplier, config);
    Checkpoint async = context.checkpoint();
    kao.reconcile(new Reconciliation("test-trigger", Kafka.RESOURCE_KIND, NAMESPACE, CLUSTER_NAME)).onComplete(context.succeeding(v -> context.verify(() -> {
        assertThat(kao.maybeRollZooKeeperInvocations, is(1));
        assertThat(kao.zooPodNeedsRestart.apply(podFromPodSet(oldZkPodSet, "my-cluster-zookeeper-0")), is(List.of("Pod has old revision")));
        assertThat(kao.zooPodNeedsRestart.apply(podFromPodSet(oldZkPodSet, "my-cluster-zookeeper-1")), is(List.of("Pod has old revision")));
        assertThat(kao.zooPodNeedsRestart.apply(podFromPodSet(oldZkPodSet, "my-cluster-zookeeper-2")), is(List.of("Pod has old revision")));
        assertThat(kao.maybeRollKafkaInvocations, is(1));
        assertThat(kao.kafkaPodNeedsRestart.apply(podFromPodSet(oldKafkaPodSet, "my-cluster-kafka-0")), is(List.of("Pod has old revision")));
        assertThat(kao.kafkaPodNeedsRestart.apply(podFromPodSet(oldKafkaPodSet, "my-cluster-kafka-1")), is(List.of("Pod has old revision")));
        assertThat(kao.kafkaPodNeedsRestart.apply(podFromPodSet(oldKafkaPodSet, "my-cluster-kafka-2")), is(List.of("Pod has old revision")));
        async.flag();
    })));
}

Example 15 with StrimziPodSetList

use of io.strimzi.api.kafka.StrimziPodSetList in project strimzi-kafka-operator by strimzi.

the class KafkaAssemblyOperatorPodSetTest method testScaleDown.

/**
 * Tests reconciliation with scale-down from 5 to 3 ZooKeeper pods
 *
 * @param context   Test context
 */
@Test
public void testScaleDown(VertxTestContext context) {
    Kafka oldKafka = new KafkaBuilder(KAFKA).editSpec().editZookeeper().withReplicas(5).endZookeeper().editKafka().withReplicas(5).endKafka().endSpec().build();
    ZookeeperCluster oldZkCluster = ZookeeperCluster.fromCrd(Reconciliation.DUMMY_RECONCILIATION, oldKafka, VERSIONS);
    StrimziPodSet oldZkPodSet = oldZkCluster.generatePodSet(oldKafka.getSpec().getZookeeper().getReplicas(), false, null, null, null);
    KafkaCluster oldKafkaCluster = KafkaCluster.fromCrd(Reconciliation.DUMMY_RECONCILIATION, oldKafka, VERSIONS);
    StrimziPodSet oldKafkaPodSet = oldKafkaCluster.generatePodSet(oldKafka.getSpec().getKafka().getReplicas(), false, null, null, null);
    ZookeeperCluster zkCluster = ZookeeperCluster.fromCrd(Reconciliation.DUMMY_RECONCILIATION, KAFKA, VERSIONS);
    KafkaCluster kafkaCluster = KafkaCluster.fromCrd(Reconciliation.DUMMY_RECONCILIATION, KAFKA, VERSIONS);
    ResourceOperatorSupplier supplier = ResourceUtils.supplierWithMocks(false);
    SecretOperator secretOps = supplier.secretOperations;
    when(secretOps.reconcile(any(), any(), any(), any())).thenReturn(Future.succeededFuture());
    when(secretOps.getAsync(any(), any())).thenReturn(Future.succeededFuture(new Secret()));
    CrdOperator<KubernetesClient, StrimziPodSet, StrimziPodSetList> mockPodSetOps = supplier.strimziPodSetOperator;
    // Zoo
    when(mockPodSetOps.getAsync(any(), eq(zkCluster.getName()))).thenReturn(Future.succeededFuture(oldZkPodSet));
    ArgumentCaptor<StrimziPodSet> zkPodSetCaptor = ArgumentCaptor.forClass(StrimziPodSet.class);
    when(mockPodSetOps.reconcile(any(), any(), eq(zkCluster.getName()), zkPodSetCaptor.capture())).thenAnswer(i -> Future.succeededFuture(ReconcileResult.noop(i.getArgument(3))));
    // Kafka
    when(mockPodSetOps.getAsync(any(), eq(kafkaCluster.getName()))).thenReturn(Future.succeededFuture(oldKafkaPodSet));
    ArgumentCaptor<StrimziPodSet> kafkaPodSetCaptor = ArgumentCaptor.forClass(StrimziPodSet.class);
    when(mockPodSetOps.reconcile(any(), any(), eq(kafkaCluster.getName()), kafkaPodSetCaptor.capture())).thenAnswer(i -> Future.succeededFuture(ReconcileResult.noop(i.getArgument(3))));
    StatefulSetOperator mockStsOps = supplier.stsOperations;
    // Zoo STS is queried and deleted if it still exists
    when(mockStsOps.getAsync(any(), eq(zkCluster.getName()))).thenReturn(Future.succeededFuture(null));
    // Kafka STS is queried and deleted if it still exists
    when(mockStsOps.getAsync(any(), eq(kafkaCluster.getName()))).thenReturn(Future.succeededFuture(null));
    PodOperator mockPodOps = supplier.podOperations;
    when(mockPodOps.listAsync(any(), eq(zkCluster.getSelectorLabels()))).thenReturn(Future.succeededFuture(Collections.emptyList()));
    when(mockPodOps.listAsync(any(), eq(kafkaCluster.getSelectorLabels()))).thenReturn(Future.succeededFuture(Collections.emptyList()));
    when(mockPodOps.readiness(any(), any(), any(), anyLong(), anyLong())).thenReturn(Future.succeededFuture());
    when(mockPodOps.waitFor(any(), any(), any(), any(), anyLong(), anyLong(), any())).thenReturn(Future.succeededFuture());
    CrdOperator mockKafkaOps = supplier.kafkaOperator;
    when(mockKafkaOps.getAsync(eq(NAMESPACE), eq(CLUSTER_NAME))).thenReturn(Future.succeededFuture(KAFKA));
    when(mockKafkaOps.get(eq(NAMESPACE), eq(CLUSTER_NAME))).thenReturn(KAFKA);
    when(mockKafkaOps.updateStatusAsync(any(), any())).thenReturn(Future.succeededFuture());
    ClusterOperatorConfig config = ResourceUtils.dummyClusterOperatorConfig(VERSIONS, ClusterOperatorConfig.DEFAULT_OPERATION_TIMEOUT_MS, "+UseStrimziPodSets");
    MockKafkaAssemblyOperator kao = new MockKafkaAssemblyOperator(vertx, new PlatformFeaturesAvailability(false, KUBERNETES_VERSION), CERT_MANAGER, PASSWORD_GENERATOR, supplier, config);
    Checkpoint async = context.checkpoint();
    kao.reconcile(new Reconciliation("test-trigger", Kafka.RESOURCE_KIND, NAMESPACE, CLUSTER_NAME)).onComplete(context.succeeding(v -> context.verify(() -> {
        // Scale-down of Zoo is done pod by pod => the reconcile method is called 3 times with 1, 2 and 3 pods.
        assertThat(zkPodSetCaptor.getAllValues().size(), is(3));
        // => first capture is from zkPodSet() with old replica count
        assertThat(zkPodSetCaptor.getAllValues().get(0).getSpec().getPods().size(), is(5));
        // => second capture is from zkScalingDown() with new replica count
        assertThat(zkPodSetCaptor.getAllValues().get(1).getSpec().getPods().size(), is(4));
        // => third capture is from zkScalingDown() with new replica count
        assertThat(zkPodSetCaptor.getAllValues().get(2).getSpec().getPods().size(), is(3));
        // Still one maybe-roll invocation
        assertThat(kao.maybeRollZooKeeperInvocations, is(1));
        // Scale-down of Kafka is done in one go => we should see two invocations (first from regular patching and second from scale-up)
        assertThat(kafkaPodSetCaptor.getAllValues().size(), is(2));
        // => first capture is from kafkaScaleDown() with old replica count
        assertThat(kafkaPodSetCaptor.getAllValues().get(0).getSpec().getPods().size(), is(3));
        // => second capture is from kafkaPodSet() with new replica count
        assertThat(kafkaPodSetCaptor.getAllValues().get(1).getSpec().getPods().size(), is(3));
        // Still one maybe-roll invocation
        assertThat(kao.maybeRollKafkaInvocations, is(1));
        async.flag();
    })));
}