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

Example 11 with KafkaRebalance

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

the class KafkaRebalanceAssemblyOperatorTest method krNewWithMissingHardGoals.

private void krNewWithMissingHardGoals(VertxTestContext context, CruiseControlEndpoints endpoint, KafkaRebalance kr) throws IOException, URISyntaxException {
    // Setup the rebalance endpoint to get error about hard goals
    MockCruiseControl.setupCCRebalanceBadGoalsError(ccServer, endpoint);
    Crds.kafkaRebalanceOperation(client).inNamespace(CLUSTER_NAMESPACE).create(kr);
    // the Kafka cluster isn't deployed in the namespace
    when(mockKafkaOps.getAsync(CLUSTER_NAMESPACE, CLUSTER_NAME)).thenReturn(Future.succeededFuture(kafka));
    mockSecretResources();
    mockRebalanceOperator(mockRebalanceOps, mockCmOps, CLUSTER_NAMESPACE, kr.getMetadata().getName(), client);
    Checkpoint checkpoint = context.checkpoint();
    kcrao.reconcileRebalance(new Reconciliation("test-trigger", KafkaRebalance.RESOURCE_KIND, CLUSTER_NAMESPACE, kr.getMetadata().getName()), kr).onComplete(context.succeeding(v -> context.verify(() -> {
        // the resource moved from New to NotReady due to the error
        KafkaRebalance kr1 = Crds.kafkaRebalanceOperation(client).inNamespace(CLUSTER_NAMESPACE).withName(kr.getMetadata().getName()).get();
        assertThat(kr1, StateMatchers.hasState());
        Condition condition = kcrao.rebalanceStateCondition(kr1.getStatus());
        assertThat(condition, StateMatchers.hasStateInCondition(KafkaRebalanceState.NotReady, CruiseControlRestException.class, "Error processing POST request '/rebalance' due to: " + "'java.lang.IllegalArgumentException: Missing hard goals [NetworkInboundCapacityGoal, DiskCapacityGoal, RackAwareGoal, NetworkOutboundCapacityGoal, CpuCapacityGoal, ReplicaCapacityGoal] " + "in the provided goals: [RackAwareGoal, ReplicaCapacityGoal]. " + "Add skip_hard_goal_check=true parameter to ignore this sanity check.'."));
        checkpoint.flag();
    })));
}

Example 12 with KafkaRebalance

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

the class KafkaRebalanceAssemblyOperatorTest method testNewToProposalReadyToRebalancingToStoppedRebalance.

/**
 * Tests the transition from 'New' to to 'ProposalReady'
 * The rebalance proposal is approved and the resource moves to 'Rebalancing' then to 'Stopped' (via annotation)
 *
 * 1. A new KafkaRebalance resource is created; it is in the 'New' state
 * 2. The operator requests a rebalance proposal through the Cruise Control REST API
 * 3. The rebalance proposal is ready on the first call
 * 4. The KafkaRebalance resource moves to the 'ProposalReady' state
 * 9. The KafkaRebalance resource is annotated with 'strimzi.io/rebalance=approve'
 * 10. The operator requests the rebalance operation through the Cruise Control REST API
 * 11. The rebalance operation is not done immediately; the operator starts polling the Cruise Control REST API
 * 12. The KafkaRebalance resource moves to the 'Rebalancing' state
 * 13. While the operator is waiting for the rebalance to be done, the KafkaRebalance resource is annotated with 'strimzi.io/rebalance=stop'
 * 14. The operator stops polling the Cruise Control REST API and requests a stop execution
 * 15. The KafkaRebalance resource moves to the 'Stopped' state
 */
@Test
public void testNewToProposalReadyToRebalancingToStoppedRebalance(VertxTestContext context) throws IOException, URISyntaxException {
    KafkaRebalance kr = createKafkaRebalance(CLUSTER_NAMESPACE, CLUSTER_NAME, RESOURCE_NAME, EMPTY_KAFKA_REBALANCE_SPEC);
    this.krNewToPendingProposalDelete(context, 0, 0, 2, CruiseControlEndpoints.REBALANCE, kr);
}

Example 13 with KafkaRebalance

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

the class KafkaRebalanceAssemblyOperatorTest method testNewToProposalReadySkipHardGoalsRebalance.

/**
 * Tests the transition from 'New' to 'ProposalReady' skipping the hard goals check
 *
 * 1. A new KafkaRebalance resource is created with some specified goals not included in the hard goals but with flag to skip the check; it is in the 'New' state
 * 2. The operator requests a rebalance proposal through the Cruise Control REST API
 * 3. The rebalance proposal is ready on the first call
 * 4. The KafkaRebalance resource transitions to the 'ProposalReady' state
 */
@Test
public void testNewToProposalReadySkipHardGoalsRebalance(VertxTestContext context) throws IOException, URISyntaxException {
    KafkaRebalanceSpec kafkaRebalanceSpec = new KafkaRebalanceSpecBuilder().withGoals("DiskCapacityGoal", "CpuCapacityGoal").withSkipHardGoalCheck(true).build();
    KafkaRebalance kr = createKafkaRebalance(CLUSTER_NAMESPACE, CLUSTER_NAME, RESOURCE_NAME, kafkaRebalanceSpec);
    this.krNewToProposalReadySkipHardGoals(context, 0, CruiseControlEndpoints.REBALANCE, kr);
}

Example 14 with KafkaRebalance

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

the class KafkaRebalanceAssemblyOperatorTest method testNewToPendingProposalToStoppedAndRefreshRemoveBroker.

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

Example 15 with KafkaRebalance

use of io.strimzi.api.kafka.model.KafkaRebalance in project strimzi 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);
}