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

Example 26 with Event

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

the class ControllerIT method waitForEvent.

private void waitForEvent(TestContext context, ConfigMap cm, String expectedMessage, Controller.EventType expectedType) {
    waitFor(context, () -> {
        List<Event> items = kubeClient.events().inNamespace(NAMESPACE).withLabels(cmPredicate.labels()).list().getItems();
        List<Event> filtered = items.stream().filter(evt -> !preExistingEvents.contains(evt.getMetadata().getUid()) && "ConfigMap".equals(evt.getInvolvedObject().getKind()) && cm.getMetadata().getName().equals(evt.getInvolvedObject().getName())).collect(Collectors.toList());
        LOGGER.debug("Waiting for events: {}", filtered.stream().map(evt -> evt.getMessage()).collect(Collectors.toList()));
        if (!filtered.isEmpty()) {
            assertEquals(1, filtered.size());
            Event event = filtered.get(0);
            assertEquals(expectedMessage, event.getMessage());
            assertEquals(expectedType.name, event.getType());
            assertNotNull(event.getInvolvedObject());
            assertEquals("ConfigMap", event.getInvolvedObject().getKind());
            assertEquals(cm.getMetadata().getName(), event.getInvolvedObject().getName());
            return true;
        } else {
            return false;
        }
    }, timeout, "Expected an error event");
}

Example 27 with Event

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

the class ConfigMapWatcher method eventReceived.

public void eventReceived(Action action, ConfigMap configMap) {
    ObjectMeta metadata = configMap.getMetadata();
    Map<String, String> labels = metadata.getLabels();
    if (cmPredicate.test(configMap)) {
        String name = metadata.getName();
        LOGGER.info("ConfigMap watch received event {} on map {} with labels {}", action, name, labels);
        Handler<AsyncResult<Void>> resultHandler = ar -> {
            if (ar.succeeded()) {
                LOGGER.info("Success processing ConfigMap watch event {} on map {} with labels {}", action, name, labels);
            } else {
                String message;
                if (ar.cause() instanceof InvalidConfigMapException) {
                    message = "ConfigMap " + name + " has an invalid 'data' section: " + ar.cause().getMessage();
                    LOGGER.error("{}", message);
                } else {
                    message = "Failure processing ConfigMap watch event " + action + " on map " + name + " with labels " + labels + ": " + ar.cause().getMessage();
                    LOGGER.error("{}", message, ar.cause());
                }
                controller.enqueue(controller.new Event(configMap, message, Controller.EventType.WARNING, errorResult -> {
                }));
            }
        };
        switch(action) {
            case ADDED:
                controller.onConfigMapAdded(configMap, resultHandler);
                break;
            case MODIFIED:
                controller.onConfigMapModified(configMap, resultHandler);
                break;
            case DELETED:
                controller.onConfigMapDeleted(configMap, resultHandler);
                break;
            case ERROR:
                LOGGER.error("Watch received action=ERROR for ConfigMap " + name);
        }
    }
}

Example 28 with Event

use of io.fabric8.kubernetes.api.model.Event in project vertx-openshift-it by cescoffier.

the class EventBusIT method initialize.

@BeforeClass
public static void initialize() throws IOException {
    initializeServiceAccount();
    SortedMap<String, File> dependencies = new TreeMap<>();
    dependencies.put("A-EventBus", new File("../" + APPLICATION_NAME + "/target/classes/META-INF/fabric8/openshift.yml"));
    dependencies.forEach((name, template) -> Ensure.ensureThat(String.format("template file %s can be deployed", template), () -> deploymentAssistant.deploy(name, template)));
    Ensure.ensureThat("The event-bus app is up and running", () -> await().atMost(5, TimeUnit.MINUTES).catchUncaughtExceptions().untilAsserted(() -> {
        Service service = client.services().withName(APPLICATION_NAME).get();
        Assertions.assertThat(service).isNotNull();
        route = client.routes().withName(APPLICATION_NAME).get();
        Assertions.assertThat(route).isNotNull();
        get(Kube.urlForRoute(route, "/health")).then().statusCode(200);
    }));
    clusterEventBusHelper = new OpenShiftHelper(client, APPLICATION_NAME);
}

Example 29 with Event

use of io.fabric8.kubernetes.api.model.Event in project fabric8 by jboss-fuse.

the class ZooKeeperClusterBootstrapImpl method cleanInternal.

private BootstrapConfiguration cleanInternal(final BundleContext syscontext, final BootstrapConfiguration bootConfig, RuntimeProperties runtimeProps) throws TimeoutException {
    LOGGER.debug("Begin clean fabric");
    try {
        Configuration zkClientCfg = null;
        Configuration zkServerCfg = null;
        Configuration[] configsSet = configAdmin.get().listConfigurations("(|(service.factoryPid=io.fabric8.zookeeper.server)(service.pid=io.fabric8.zookeeper))");
        if (configsSet != null) {
            for (Configuration cfg : configsSet) {
                // let's explicitly delete client config first
                if ("io.fabric8.zookeeper".equals(cfg.getPid())) {
                    zkClientCfg = cfg;
                }
                if ("io.fabric8.zookeeper.server".equals(cfg.getFactoryPid())) {
                    zkServerCfg = cfg;
                }
            }
        }
        File karafData = new File(data);
        // Setup the listener for unregistration of {@link BootstrapConfiguration}
        final CountDownLatch unregisterLatch = new CountDownLatch(1);
        ServiceListener listener = new ServiceListener() {

            @Override
            public void serviceChanged(ServiceEvent event) {
                if (event.getType() == ServiceEvent.UNREGISTERING) {
                    LOGGER.debug("Unregistering BootstrapConfiguration");
                    bootConfig.getComponentContext().getBundleContext().removeServiceListener(this);
                    unregisterLatch.countDown();
                }
            }
        };
        String filter = "(objectClass=" + BootstrapConfiguration.class.getName() + ")";
        // FABRIC-1052: register listener using the same bundle context that is used for listeners related to SCR
        bootConfig.getComponentContext().getBundleContext().addServiceListener(listener, filter);
        CountDownLatch unregisterLatch2 = null;
        if (syscontext.getServiceReference(CuratorComplete.class) != null) {
            unregisterLatch2 = new CountDownLatch(1);
            final CountDownLatch finalUnregisterLatch = unregisterLatch2;
            listener = new ServiceListener() {

                @Override
                public void serviceChanged(ServiceEvent event) {
                    if (event.getType() == ServiceEvent.UNREGISTERING) {
                        LOGGER.debug("Unregistering CuratorComplete");
                        bootConfig.getComponentContext().getBundleContext().removeServiceListener(this);
                        finalUnregisterLatch.countDown();
                    }
                }
            };
            bootConfig.getComponentContext().getBundleContext().addServiceListener(listener, "(objectClass=" + CuratorComplete.class.getName() + ")");
        }
        // Disable the BootstrapConfiguration component
        // ENTESB-4827: disabling BootstrapConfiguration leads to deactivation of FabricService and ProfileUrlHandler
        // and we have race condition if we're --cleaning after recently created fabric. previous fabric
        // started FabricConfigAdminBridge which scheduled CM updates for tens of PIDs - among others,
        // org.ops4j.pax.web, which leads to an attempt to reconfigure Jetty with "profile:jetty.xml"
        // and if we disable ProfileUrlHandler we may loose Jetty instance
        LOGGER.debug("Disable BootstrapConfiguration");
        ComponentContext componentContext = bootConfig.getComponentContext();
        componentContext.disableComponent(BootstrapConfiguration.COMPONENT_NAME);
        if (!unregisterLatch.await(30, TimeUnit.SECONDS))
            throw new TimeoutException("Timeout for unregistering BootstrapConfiguration service");
        if (unregisterLatch2 != null && !unregisterLatch2.await(30, TimeUnit.SECONDS))
            throw new TimeoutException("Timeout for unregistering CuratorComplete service");
        // Do the cleanup
        runtimeProps.clearRuntimeAttributes();
        cleanConfigurations(syscontext, zkClientCfg, zkServerCfg);
        cleanZookeeperDirectory(karafData);
        cleanGitDirectory(karafData);
        // Setup the registration listener for the new {@link BootstrapConfiguration}
        final CountDownLatch registerLatch = new CountDownLatch(1);
        final AtomicReference<ServiceReference<?>> sref = new AtomicReference<ServiceReference<?>>();
        listener = new ServiceListener() {

            @Override
            public void serviceChanged(ServiceEvent event) {
                if (event.getType() == ServiceEvent.REGISTERED) {
                    LOGGER.debug("Registered BootstrapConfiguration");
                    syscontext.removeServiceListener(this);
                    sref.set(event.getServiceReference());
                    registerLatch.countDown();
                }
            }
        };
        syscontext.addServiceListener(listener, "(objectClass=" + BootstrapConfiguration.class.getName() + ")");
        // Enable the {@link BootstrapConfiguration} component and await the registration of the respective service
        LOGGER.debug("Enable BootstrapConfiguration");
        componentContext.enableComponent(BootstrapConfiguration.COMPONENT_NAME);
        if (!registerLatch.await(30, TimeUnit.SECONDS))
            throw new TimeoutException("Timeout for registering BootstrapConfiguration service");
        return (BootstrapConfiguration) syscontext.getService(sref.get());
    } catch (RuntimeException rte) {
        throw rte;
    } catch (TimeoutException toe) {
        throw toe;
    } catch (Exception ex) {
        throw new FabricException("Unable to delete zookeeper configuration", ex);
    } finally {
        LOGGER.debug("End clean fabric");
    }
}

Example 30 with Event

use of io.fabric8.kubernetes.api.model.Event in project fabric8 by jboss-fuse.

the class ZooKeeperClusterBootstrapImpl method create.

@Override
public void create(CreateEnsembleOptions options) {
    assertValid();
    try {
        // Wait for bootstrap to be complete
        ServiceLocator.awaitService(BootstrapComplete.class);
        LOGGER.info("Create fabric with: {}", options);
        stopBundles();
        BundleContext syscontext = bundleContext.getBundle(0).getBundleContext();
        long bootstrapTimeout = options.getBootstrapTimeout();
        RuntimeProperties runtimeProps = runtimeProperties.get();
        BootstrapConfiguration bootConfig = bootstrapConfiguration.get();
        if (options.isClean()) {
            bootConfig = cleanInternal(syscontext, bootConfig, runtimeProps);
        }
        // before we start fabric, register CM listener that'll mark end of work of FabricConfigAdminBridge
        final CountDownLatch fcabLatch = new CountDownLatch(1);
        final ServiceRegistration<ConfigurationListener> registration = bundleContext.registerService(ConfigurationListener.class, new ConfigurationListener() {

            @Override
            public void configurationEvent(ConfigurationEvent event) {
                if (event.getType() == ConfigurationEvent.CM_UPDATED && event.getPid() != null && event.getPid().equals(Constants.CONFIGADMIN_BRIDGE_PID)) {
                    fcabLatch.countDown();
                }
            }
        }, null);
        BootstrapCreateHandler createHandler = new BootstrapCreateHandler(syscontext, bootConfig, runtimeProps);
        createHandler.bootstrapFabric(name, homeDir, options);
        startBundles(options);
        long startTime = System.currentTimeMillis();
        ServiceLocator.awaitService(FabricComplete.class, bootstrapTimeout, TimeUnit.MILLISECONDS);
        // FabricComplete is registered somewhere in the middle of registering CuratorFramework (SCR activates
        // it when CuratorFramework is registered), but CuratorFramework leads to activation of >100 SCR
        // components, so let's wait for new CuratorComplete service - it is registered after registration
        // of CuratorFramework finishes
        ServiceLocator.awaitService(CuratorComplete.class, bootstrapTimeout, TimeUnit.MILLISECONDS);
        CuratorFramework curatorFramework = ServiceLocator.getService(CuratorFramework.class);
        Map<String, String> dataStoreProperties = options.getDataStoreProperties();
        if (ZooKeeperUtils.exists(curatorFramework, ZkPath.CONFIG_GIT_EXTERNAL.getPath()) == null)
            ZooKeeperUtils.create(curatorFramework, ZkPath.CONFIG_GIT_EXTERNAL.getPath());
        if (dataStoreProperties != null) {
            String remoteUrl = dataStoreProperties.get(Constants.GIT_REMOTE_URL);
            if (remoteUrl != null) {
                ZooKeeperUtils.create(curatorFramework, ZkPath.CONFIG_GIT_EXTERNAL_URL.getPath());
                ZooKeeperUtils.add(curatorFramework, ZkPath.CONFIG_GIT_EXTERNAL_URL.getPath(), remoteUrl);
            }
            String remoteUser = dataStoreProperties.get("gitRemoteUser");
            if (remoteUser != null) {
                ZooKeeperUtils.create(curatorFramework, ZkPath.CONFIG_GIT_EXTERNAL_USER.getPath());
                ZooKeeperUtils.add(curatorFramework, ZkPath.CONFIG_GIT_EXTERNAL_USER.getPath(), remoteUser);
            }
            String remotePassword = dataStoreProperties.get("gitRemotePassword");
            if (remotePassword != null) {
                ZooKeeperUtils.create(curatorFramework, ZkPath.CONFIG_GIT_EXTERNAL_PASSWORD.getPath());
                ZooKeeperUtils.add(curatorFramework, ZkPath.CONFIG_GIT_EXTERNAL_PASSWORD.getPath(), remotePassword);
            }
        }
        // HttpService is registered differently. not as SCR component activation, but after
        // FabricConfigAdminBridge updates (or doesn't touch) org.ops4j.pax.web CM configuration
        // however in fabric, this PID contains URL to jetty configuration in the form "profile:jetty.xml"
        // so we have to have FabricService and ProfileUrlHandler active
        // some ARQ (single container instance) tests failed because tests ended without http service running
        // of course we have to think if all fabric instances need http service
        ServiceLocator.awaitService("org.osgi.service.http.HttpService", bootstrapTimeout, TimeUnit.MILLISECONDS);
        // and last wait - too much synchronization never hurts
        fcabLatch.await(bootstrapTimeout, TimeUnit.MILLISECONDS);
        registration.unregister();
        long timeDiff = System.currentTimeMillis() - startTime;
        createHandler.waitForContainerAlive(name, syscontext, bootstrapTimeout);
        if (options.isWaitForProvision() && options.isAgentEnabled()) {
            long currentTime = System.currentTimeMillis();
            createHandler.waitForSuccessfulDeploymentOf(name, syscontext, bootstrapTimeout - (currentTime - startTime));
        }
    } catch (RuntimeException rte) {
        throw rte;
    } catch (Exception ex) {
        throw new FabricException("Unable to create zookeeper server configuration", ex);
    }
}