Examples with SerializedEntandoResource org.entando.kubernetes.controller.spi.client.SerializedEntandoResource used on opensource projects

Example 6 with SerializedEntandoResource

use of org.entando.kubernetes.controller.spi.client.SerializedEntandoResource in project entando-k8s-controller-coordinator by entando-k8s.

the class PodManagementTests method shouldKillAllPreviousPods.

@Test
@Description("Should always kill existing pods running against the same resource to avoid racing conditions")
void shouldKillAllPreviousPods() {
    step("Given the Coordinator observes its own namespace", () -> {
        System.setProperty(EntandoOperatorConfigProperty.ENTANDO_NAMESPACES_TO_OBSERVE.getJvmSystemProperty(), clientDouble.getNamespace());
        coordinator.onStartup(new StartupEvent());
    });
    step("And automatic controller pod garbage collections has been switched off", () -> System.setProperty(EntandoOperatorConfigProperty.ENTANDO_K8S_OPERATOR_GC_CONTROLLER_PODS.getJvmSystemProperty(), "false"));
    ValueHolder<SerializedEntandoResource> testResource = new ValueHolder<>();
    step("And I have created a new TestResource resource", () -> {
        final TestResource entandoCustomResource = new TestResource().withNames(clientDouble.getNamespace(), "test-keycloak").withSpec(new BasicDeploymentSpecBuilder().withDbms(DbmsVendor.EMBEDDED).build());
        testResource.set(clientDouble.createOrPatchEntandoResource(CoordinatorTestUtils.toSerializedResource(entandoCustomResource)));
        attachment("TestResource", objectMapper.writeValueAsString(testResource.get()));
    });
    ValueHolder<Pod> firstPod = new ValueHolder<>();
    step("And I have waited to see at least one controller pod", () -> {
        await().ignoreExceptions().atMost(5, TimeUnit.SECONDS).until(() -> clientDouble.loadPod(clientDouble.getNamespace(), labelsFromResource(testResource.get())) != null);
        firstPod.set(clientDouble.loadPod(clientDouble.getNamespace(), labelsFromResource(testResource.get())));
        attachment("FirstPod", objectMapper.writeValueAsString(firstPod.get()));
    });
    step("When I force a second attempt at processing the resource", () -> {
        final SerializedEntandoResource reloaded = clientDouble.reload(testResource.get());
        reloaded.getMetadata().setAnnotations(Map.of(AnnotationNames.PROCESSING_INSTRUCTION.getName(), "force"));
        clientDouble.createOrPatchEntandoResource(reloaded);
    });
    step("Then a new pod was created", () -> {
        await().atMost(4, TimeUnit.SECONDS).ignoreExceptions().until(() -> {
            final List<Pod> pods = clientDouble.loadPods(clientDouble.getNamespace(), labelsFromResource(testResource.get()));
            return !pods.get(pods.size() - 1).getMetadata().getUid().equals(firstPod.get().getMetadata().getUid());
        });
        final List<Pod> pods = clientDouble.loadPods(clientDouble.getNamespace(), labelsFromResource(testResource.get()));
        attachment("Second Pod", objectMapper.writeValueAsString(pods.get(pods.size() - 1)));
    });
    step("And the old pod was removed", () -> {
        final List<Pod> pods = clientDouble.loadPods(clientDouble.getNamespace(), labelsFromResource(testResource.get()));
        assertThat(pods.size()).isOne();
    });
}

Example 7 with SerializedEntandoResource

use of org.entando.kubernetes.controller.spi.client.SerializedEntandoResource in project entando-k8s-controller-coordinator by entando-k8s.

the class ControllerCoordinatorProcessingCriteriaTest method testDuplicatesIgnored.

@Test
@Description("Resource modification events should be ignored when Kubernetes it twice with the same resource version")
void testDuplicatesIgnored() {
    step("Given the Coordinator observes this namespace", () -> {
        System.setProperty(EntandoOperatorConfigProperty.ENTANDO_NAMESPACES_TO_OBSERVE.getJvmSystemProperty(), OBSERVED_NAMESPACE);
        coordinator.onStartup(new StartupEvent());
    });
    final ValueHolder<SerializedEntandoResource> testResource = new ValueHolder<>();
    step("And I have created an TestResource resource", () -> {
        testResource.set(createTestResource(1L, Collections.emptyMap()));
        attachment("TestResource", objectMapper.writeValueAsString(testResource.get()));
    });
    final ValueHolder<Pod> oldPod = new ValueHolder<>();
    step("And its controller pod has been created", () -> {
        await().ignoreExceptions().atMost(3, TimeUnit.SECONDS).until(() -> clientDouble.loadPod(CONTROLLER_NAMESPACE, labelsFromResource(testResource.get())) != null);
        oldPod.set(clientDouble.loadPod(CONTROLLER_NAMESPACE, labelsFromResource(testResource.get())));
        attachment("Controller Pod", objectMapper.writeValueAsString(oldPod.get()));
    });
    step("When a duplicate event is fired", () -> {
        // NB we have to invoke the observer directly as our test double doesn't generate duplicate events
        coordinator.getObserver(CustomResourceDefinitionContext.fromCustomResourceType(TestResource.class)).eventReceived(Action.ADDED, testResource.get());
        coordinator.shutdownObservers(10, TimeUnit.SECONDS);
        attachment("Duplicate Resource", objectMapper.writeValueAsString(testResource.get()));
    });
    step("Then no new pod gets created", () -> {
        // NB This assertion assumes the ClientDouble is storing the objects without cloning/serialization
        assertThat(clientDouble.loadPod(CONTROLLER_NAMESPACE, labelsFromResource(testResource.get()))).isSameAs(oldPod.get());
    });
    step("And the duplicate event was logged", () -> {
        final Optional<String> logEntry = LogInterceptor.getLogEntries().stream().filter(s -> s.startsWith("Duplicate event")).findFirst();
        assertThat(logEntry).isPresent();
    });
}

Example 8 with SerializedEntandoResource

use of org.entando.kubernetes.controller.spi.client.SerializedEntandoResource in project entando-k8s-controller-coordinator by entando-k8s.

the class CoordinatorTestUtils method toSerializedResource.

@SuppressWarnings("unchecked")
public static SerializedEntandoResource toSerializedResource(EntandoCustomResource entandoCustomResource) {
    try {
        final ObjectMapper objectMapper = new ObjectMapper();
        final SerializedEntandoResource result = objectMapper.readValue(objectMapper.writeValueAsString(entandoCustomResource), SerializedEntandoResource.class);
        result.setDefinition(CustomResourceDefinitionContext.fromCustomResourceType((Class<? extends CustomResource<?, ?>>) entandoCustomResource.getClass()));
        return result;
    } catch (IOException e) {
        throw new IllegalStateException(e);
    }
}

Example 9 with SerializedEntandoResource

use of org.entando.kubernetes.controller.spi.client.SerializedEntandoResource in project entando-k8s-controller-coordinator by entando-k8s.

the class SimpleKubernetesClientDouble method updatePhase.

@Override
public SerializedEntandoResource updatePhase(SerializedEntandoResource resource, EntandoDeploymentPhase phase) {
    final NamespaceDouble namespace = getNamespace(resource);
    final Map<String, SerializedEntandoResource> customResources = namespace.getCustomResources(resource.getKind());
    final SerializedEntandoResource existingCustomResource = customResources.get(resource.getMetadata().getName());
    existingCustomResource.getStatus().updateDeploymentPhase(phase, resource.getMetadata().getGeneration());
    return getCluster().getResourceProcessor().processResource(customResources, existingCustomResource);
}

Example 10 with SerializedEntandoResource

use of org.entando.kubernetes.controller.spi.client.SerializedEntandoResource in project entando-k8s-controller-coordinator by entando-k8s.

the class CustomResourceStringWatcher method eventReceived.

@Override
public void eventReceived(Action action, String s) {
    ioSafe(() -> {
        final SerializedEntandoResource r = new ObjectMapper().readValue(s, SerializedEntandoResource.class);
        r.setDefinition(definitionContext);
        observer.eventReceived(action, r);
        return null;
    });
}