Examples with KafkaRebalance io.strimzi.api.kafka.model.KafkaRebalance used on opensource projects

Example 61 with KafkaRebalance

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

the class KafkaRebalanceAssemblyOperatorTest method testNewToPendingProposalToStoppedAddBroker.

/**
 * See the {@link KafkaRebalanceAssemblyOperatorTest#testNewToPendingProposalToStoppedRebalance} for description
 */
@Test
public void testNewToPendingProposalToStoppedAddBroker(VertxTestContext context) throws IOException, URISyntaxException {
    KafkaRebalance kr = createKafkaRebalance(CLUSTER_NAMESPACE, CLUSTER_NAME, RESOURCE_NAME, ADD_BROKER_KAFKA_REBALANCE_SPEC);
    this.krNewToPendingProposalToStopped(context, 5, CruiseControlEndpoints.ADD_BROKER, kr);
}

Example 62 with KafkaRebalance

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

the class KafkaRebalanceAssemblyOperatorTest method testNewToPendingProposalToStoppedAndRefreshAddBroker.

/**
 * See the {@link KafkaRebalanceAssemblyOperatorTest#testNewToPendingProposalToStoppedAndRefreshRebalance} for description
 */
@Test
public void testNewToPendingProposalToStoppedAndRefreshAddBroker(VertxTestContext context) throws IOException, URISyntaxException {
    KafkaRebalance kr = createKafkaRebalance(CLUSTER_NAMESPACE, CLUSTER_NAME, RESOURCE_NAME, ADD_BROKER_KAFKA_REBALANCE_SPEC);
    this.krNewToPendingProposalToStoppedAndRefresh(context, 2, CruiseControlEndpoints.ADD_BROKER, kr);
}

Example 63 with KafkaRebalance

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

the class KafkaRebalanceAssemblyOperatorTest method testNewWithMissingHardGoalsAndRefreshRebalance.

/**
 * Tests the transition from 'New' to 'NotReady' due to "missing hard goals" error
 * The KafkaRebalance resource is updated with "skip hard goals check" and refreshed; it then moves to the 'ProposalReady' state
 *
 * 1. A new KafkaRebalance resource is created with some specified not hard goals; it is in the New state
 * 2. The operator requests a rebalance proposal through the Cruise Control REST API
 * 3. The operator receives a "missing hard goals" error instead of a proposal
 * 4. The KafkaRebalance resource moves to the 'NotReady' state
 * 5. The rebalance is updated with the 'skip hard goals check' field to "true" and annotated with 'strimzi.io/rebalance=refresh'
 * 6. The operator requests a rebalance proposal through the Cruise Control REST API
 * 7. The rebalance proposal is ready on the first call
 * 8. The KafkaRebalance resource moves to the 'ProposalReady' state
 */
@Test
public void testNewWithMissingHardGoalsAndRefreshRebalance(VertxTestContext context) throws IOException, URISyntaxException {
    KafkaRebalanceSpec kafkaRebalanceSpec = new KafkaRebalanceSpecBuilder().withGoals("DiskCapacityGoal", "CpuCapacityGoal").build();
    KafkaRebalance kr = createKafkaRebalance(CLUSTER_NAMESPACE, CLUSTER_NAME, RESOURCE_NAME, kafkaRebalanceSpec);
    this.krNewWithMissingHardGoalsAndRefresh(context, 0, CruiseControlEndpoints.REBALANCE, kr);
}

Example 64 with KafkaRebalance

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

the class KafkaRebalanceAssemblyOperatorTest method testCruiseControlDisabledToEnabledBehaviour.

@Test
public void testCruiseControlDisabledToEnabledBehaviour(VertxTestContext context) {
    // build a Kafka cluster without the cruiseControl definition
    Kafka kafka = new KafkaBuilder(ResourceUtils.createKafka(CLUSTER_NAMESPACE, CLUSTER_NAME, replicas, image, healthDelay, healthTimeout)).editSpec().editKafka().withVersion(version).endKafka().endSpec().build();
    KafkaRebalance kr = createKafkaRebalance(CLUSTER_NAMESPACE, CLUSTER_NAME, RESOURCE_NAME, EMPTY_KAFKA_REBALANCE_SPEC);
    Crds.kafkaRebalanceOperation(client).inNamespace(CLUSTER_NAMESPACE).create(kr);
    // the Kafka cluster doesn't have the Cruise Control deployment
    when(mockKafkaOps.getAsync(CLUSTER_NAMESPACE, CLUSTER_NAME)).thenReturn(Future.succeededFuture(kafka));
    mockRebalanceOperator(mockRebalanceOps, mockCmOps, CLUSTER_NAMESPACE, RESOURCE_NAME, client);
    Checkpoint checkpoint = context.checkpoint();
    kcrao.reconcileRebalance(new Reconciliation("test-trigger", KafkaRebalance.RESOURCE_KIND, CLUSTER_NAMESPACE, RESOURCE_NAME), kr).onComplete(context.succeeding(v -> context.verify(() -> {
        // the resource moved from New to NotReady due to the error
        assertState(context, client, CLUSTER_NAMESPACE, RESOURCE_NAME, KafkaRebalanceState.NotReady, InvalidResourceException.class, "Kafka resource lacks 'cruiseControl' declaration : No deployed Cruise Control for doing a rebalance.");
    }))).compose(v -> {
        try {
            // Setup the rebalance endpoint with the number of pending calls before a response is received.
            MockCruiseControl.setupCCRebalanceResponse(ccServer, 0, CruiseControlEndpoints.REBALANCE);
        } catch (IOException | URISyntaxException e) {
            context.failNow(e);
        }
        Kafka kafkaPatch = new KafkaBuilder(ResourceUtils.createKafka(CLUSTER_NAMESPACE, CLUSTER_NAME, replicas, image, healthDelay, healthTimeout)).editSpec().editKafka().withVersion(version).endKafka().editOrNewCruiseControl().withImage(ccImage).endCruiseControl().endSpec().build();
        when(mockKafkaOps.getAsync(CLUSTER_NAMESPACE, CLUSTER_NAME)).thenReturn(Future.succeededFuture(kafkaPatch));
        mockSecretResources();
        mockRebalanceOperator(mockRebalanceOps, mockCmOps, CLUSTER_NAMESPACE, RESOURCE_NAME, client);
        // trigger another reconcile to process the NotReady state
        return kcrao.reconcileRebalance(new Reconciliation("test-trigger", KafkaRebalance.RESOURCE_KIND, CLUSTER_NAMESPACE, RESOURCE_NAME), kr);
    }).onComplete(context.succeeding(v -> {
        // the resource transitioned from 'NotReady' to 'ProposalReady'
        assertState(context, client, CLUSTER_NAMESPACE, RESOURCE_NAME, KafkaRebalanceState.ProposalReady);
        checkpoint.flag();
    }));
}

Example 65 with KafkaRebalance

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

the class KafkaRebalanceAssemblyOperatorTest method testNewToProposalReadyToRebalancingToReadyRemoveBroker.

/**
 * See the {@link KafkaRebalanceAssemblyOperatorTest#testNewToProposalReadyToRebalancingToReadyRebalance} for description
 */
@Test
public void testNewToProposalReadyToRebalancingToReadyRemoveBroker(VertxTestContext context) throws IOException, URISyntaxException {
    KafkaRebalance kr = createKafkaRebalance(CLUSTER_NAMESPACE, CLUSTER_NAME, RESOURCE_NAME, REMOVE_BROKER_KAFKA_REBALANCE_SPEC);
    this.krNewToProposalReadyToRebalancingToReady(context, 0, 0, 0, CruiseControlEndpoints.REMOVE_BROKER, kr);
}