Examples with PodAffinityTerm io.fabric8.kubernetes.api.model.PodAffinityTerm used on opensource projects

Example 1 with PodAffinityTerm

use of io.fabric8.kubernetes.api.model.PodAffinityTerm in project strimzi by strimzi.

the class SpecificIsolatedST method testRackAware.

@IsolatedTest("UtestRackAwareConnectWrongDeploymentsing more tha one Kafka cluster in one namespace")
@Tag(REGRESSION)
@Tag(INTERNAL_CLIENTS_USED)
void testRackAware(ExtensionContext extensionContext) {
    assumeFalse(Environment.isNamespaceRbacScope());
    String clusterName = mapWithClusterNames.get(extensionContext.getDisplayName());
    String producerName = "hello-world-producer";
    String consumerName = "hello-world-consumer";
    String rackKey = "rack-key";
    resourceManager.createResource(extensionContext, KafkaTemplates.kafkaEphemeral(clusterName, 1, 1).editSpec().editKafka().withNewRack().withTopologyKey(rackKey).endRack().endKafka().endSpec().build());
    Affinity kafkaPodSpecAffinity = StUtils.getStatefulSetOrStrimziPodSetAffinity(KafkaResources.kafkaStatefulSetName(clusterName));
    NodeSelectorRequirement kafkaPodNodeSelectorRequirement = kafkaPodSpecAffinity.getNodeAffinity().getRequiredDuringSchedulingIgnoredDuringExecution().getNodeSelectorTerms().get(0).getMatchExpressions().get(0);
    assertThat(kafkaPodNodeSelectorRequirement.getKey(), is(rackKey));
    assertThat(kafkaPodNodeSelectorRequirement.getOperator(), is("Exists"));
    PodAffinityTerm kafkaPodAffinityTerm = kafkaPodSpecAffinity.getPodAntiAffinity().getPreferredDuringSchedulingIgnoredDuringExecution().get(0).getPodAffinityTerm();
    assertThat(kafkaPodAffinityTerm.getTopologyKey(), is(rackKey));
    assertThat(kafkaPodAffinityTerm.getLabelSelector().getMatchLabels(), hasEntry("strimzi.io/cluster", clusterName));
    assertThat(kafkaPodAffinityTerm.getLabelSelector().getMatchLabels(), hasEntry("strimzi.io/name", KafkaResources.kafkaStatefulSetName(clusterName)));
    String rackId = cmdKubeClient().execInPod(KafkaResources.kafkaPodName(clusterName, 0), "/bin/bash", "-c", "cat /opt/kafka/init/rack.id").out();
    assertThat(rackId.trim(), is("zone"));
    String brokerRack = cmdKubeClient().execInPod(KafkaResources.kafkaPodName(clusterName, 0), "/bin/bash", "-c", "cat /tmp/strimzi.properties | grep broker.rack").out();
    assertThat(brokerRack.contains("broker.rack=zone"), is(true));
    String uid = kubeClient().getPodUid(KafkaResources.kafkaPodName(clusterName, 0));
    List<Event> events = kubeClient().listEventsByResourceUid(uid);
    assertThat(events, hasAllOfReasons(Scheduled, Pulled, Created, Started));
    KafkaClients kafkaBasicClientJob = new KafkaClientsBuilder().withProducerName(producerName).withConsumerName(consumerName).withBootstrapAddress(KafkaResources.plainBootstrapAddress(clusterName)).withTopicName(TOPIC_NAME).withMessageCount(MESSAGE_COUNT).withDelayMs(0).build();
    resourceManager.createResource(extensionContext, kafkaBasicClientJob.producerStrimzi());
    resourceManager.createResource(extensionContext, kafkaBasicClientJob.consumerStrimzi());
}

Example 2 with PodAffinityTerm

use of io.fabric8.kubernetes.api.model.PodAffinityTerm in project strimzi-kafka-operator by strimzi.

the class SpecificIsolatedST method testRackAware.

@IsolatedTest("UtestRackAwareConnectWrongDeploymentsing more tha one Kafka cluster in one namespace")
@Tag(REGRESSION)
@Tag(INTERNAL_CLIENTS_USED)
void testRackAware(ExtensionContext extensionContext) {
    assumeFalse(Environment.isNamespaceRbacScope());
    String clusterName = mapWithClusterNames.get(extensionContext.getDisplayName());
    String producerName = "hello-world-producer";
    String consumerName = "hello-world-consumer";
    String rackKey = "rack-key";
    resourceManager.createResource(extensionContext, KafkaTemplates.kafkaEphemeral(clusterName, 1, 1).editSpec().editKafka().withNewRack().withTopologyKey(rackKey).endRack().endKafka().endSpec().build());
    Affinity kafkaPodSpecAffinity = StUtils.getStatefulSetOrStrimziPodSetAffinity(KafkaResources.kafkaStatefulSetName(clusterName));
    NodeSelectorRequirement kafkaPodNodeSelectorRequirement = kafkaPodSpecAffinity.getNodeAffinity().getRequiredDuringSchedulingIgnoredDuringExecution().getNodeSelectorTerms().get(0).getMatchExpressions().get(0);
    assertThat(kafkaPodNodeSelectorRequirement.getKey(), is(rackKey));
    assertThat(kafkaPodNodeSelectorRequirement.getOperator(), is("Exists"));
    PodAffinityTerm kafkaPodAffinityTerm = kafkaPodSpecAffinity.getPodAntiAffinity().getPreferredDuringSchedulingIgnoredDuringExecution().get(0).getPodAffinityTerm();
    assertThat(kafkaPodAffinityTerm.getTopologyKey(), is(rackKey));
    assertThat(kafkaPodAffinityTerm.getLabelSelector().getMatchLabels(), hasEntry("strimzi.io/cluster", clusterName));
    assertThat(kafkaPodAffinityTerm.getLabelSelector().getMatchLabels(), hasEntry("strimzi.io/name", KafkaResources.kafkaStatefulSetName(clusterName)));
    String rackId = cmdKubeClient().execInPod(KafkaResources.kafkaPodName(clusterName, 0), "/bin/bash", "-c", "cat /opt/kafka/init/rack.id").out();
    assertThat(rackId.trim(), is("zone"));
    String brokerRack = cmdKubeClient().execInPod(KafkaResources.kafkaPodName(clusterName, 0), "/bin/bash", "-c", "cat /tmp/strimzi.properties | grep broker.rack").out();
    assertThat(brokerRack.contains("broker.rack=zone"), is(true));
    String uid = kubeClient().getPodUid(KafkaResources.kafkaPodName(clusterName, 0));
    List<Event> events = kubeClient().listEventsByResourceUid(uid);
    assertThat(events, hasAllOfReasons(Scheduled, Pulled, Created, Started));
    KafkaClients kafkaBasicClientJob = new KafkaClientsBuilder().withProducerName(producerName).withConsumerName(consumerName).withBootstrapAddress(KafkaResources.plainBootstrapAddress(clusterName)).withTopicName(TOPIC_NAME).withMessageCount(MESSAGE_COUNT).withDelayMs(0).build();
    resourceManager.createResource(extensionContext, kafkaBasicClientJob.producerStrimzi());
    resourceManager.createResource(extensionContext, kafkaBasicClientJob.consumerStrimzi());
}