io.fabric8.kubernetes.api.model.KeyToPath Java Examples

The following examples show how to use io.fabric8.kubernetes.api.model.KeyToPath. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example #1

Source File: HadoopConfMountDecoratorTest.java From flink with Apache License 2.0

6 votes

@Test
public void testPodWithHadoopConfVolume() throws IOException {
	setHadoopConfDirEnv();
	generateHadoopConfFileItems();
	final FlinkPod resultFlinkPod = hadoopConfMountDecorator.decorateFlinkPod(baseFlinkPod);

	final List<Volume> resultVolumes = resultFlinkPod.getPod().getSpec().getVolumes();
	assertEquals(1, resultVolumes.size());

	final Volume resultVolume = resultVolumes.get(0);
	assertEquals(Constants.HADOOP_CONF_VOLUME, resultVolume.getName());

	final ConfigMapVolumeSource resultVolumeConfigMap = resultVolume.getConfigMap();
	assertEquals(HadoopConfMountDecorator.getHadoopConfConfigMapName(CLUSTER_ID),
		resultVolumeConfigMap.getName());

	final Map<String, String> expectedKeyToPaths = new HashMap<String, String>() {
		{
			put("hdfs-site.xml", "hdfs-site.xml");
			put("core-site.xml", "core-site.xml");
		}
	};
	final Map<String, String> resultKeyToPaths = resultVolumeConfigMap.getItems().stream()
		.collect(Collectors.toMap(KeyToPath::getKey, KeyToPath::getPath));
	assertEquals(expectedKeyToPaths, resultKeyToPaths);
}

Example #2

Source File: FlinkConfMountDecoratorTest.java From flink with Apache License 2.0

6 votes

@Test
public void testDecoratedFlinkPodWithoutLog4jAndLogback() {
	final FlinkPod resultFlinkPod = flinkConfMountDecorator.decorateFlinkPod(baseFlinkPod);

	final List<KeyToPath> expectedKeyToPaths = Collections.singletonList(
		new KeyToPathBuilder()
			.withKey(FLINK_CONF_FILENAME)
			.withPath(FLINK_CONF_FILENAME)
			.build());
	final List<Volume> expectedVolumes = Collections.singletonList(
		new VolumeBuilder()
			.withName(Constants.FLINK_CONF_VOLUME)
			.withNewConfigMap()
				.withName(getFlinkConfConfigMapName(CLUSTER_ID))
				.withItems(expectedKeyToPaths)
				.endConfigMap()
			.build());
	assertEquals(expectedVolumes, resultFlinkPod.getPod().getSpec().getVolumes());

	final List<VolumeMount> expectedVolumeMounts = Collections.singletonList(
		new VolumeMountBuilder()
			.withName(Constants.FLINK_CONF_VOLUME)
			.withMountPath(FLINK_CONF_DIR_IN_POD)
		.build());
	assertEquals(expectedVolumeMounts, resultFlinkPod.getMainContainer().getVolumeMounts());
}

Example #3

Source File: FlinkConfMountDecoratorTest.java From flink with Apache License 2.0

6 votes

@Test
public void testDecoratedFlinkPodWithLog4j() throws IOException {
	KubernetesTestUtils.createTemporyFile("some data", flinkConfDir, "log4j.properties");

	final FlinkPod resultFlinkPod = flinkConfMountDecorator.decorateFlinkPod(baseFlinkPod);

	final List<KeyToPath> expectedKeyToPaths = Arrays.asList(
		new KeyToPathBuilder()
			.withKey("log4j.properties")
			.withPath("log4j.properties")
			.build(),
		new KeyToPathBuilder()
			.withKey(FLINK_CONF_FILENAME)
			.withPath(FLINK_CONF_FILENAME)
			.build());
	final List<Volume> expectedVolumes = Collections.singletonList(
		new VolumeBuilder()
			.withName(Constants.FLINK_CONF_VOLUME)
			.withNewConfigMap()
			.withName(getFlinkConfConfigMapName(CLUSTER_ID))
			.withItems(expectedKeyToPaths)
			.endConfigMap()
			.build());
	assertEquals(expectedVolumes, resultFlinkPod.getPod().getSpec().getVolumes());
}

Example #4

Source File: FlinkConfMountDecoratorTest.java From flink with Apache License 2.0

6 votes

@Test
public void testDecoratedFlinkPodWithLogback() throws IOException {
	KubernetesTestUtils.createTemporyFile("some data", flinkConfDir, "logback.xml");

	final FlinkPod resultFlinkPod = flinkConfMountDecorator.decorateFlinkPod(baseFlinkPod);

	final List<KeyToPath> expectedKeyToPaths = Arrays.asList(
		new KeyToPathBuilder()
			.withKey("logback.xml")
			.withPath("logback.xml")
			.build(),
		new KeyToPathBuilder()
			.withKey(FLINK_CONF_FILENAME)
			.withPath(FLINK_CONF_FILENAME)
			.build());
	final List<Volume> expectedVolumes = Collections.singletonList(
		new VolumeBuilder()
			.withName(Constants.FLINK_CONF_VOLUME)
			.withNewConfigMap()
			.withName(getFlinkConfConfigMapName(CLUSTER_ID))
			.withItems(expectedKeyToPaths)
			.endConfigMap()
			.build());
	assertEquals(expectedVolumes, resultFlinkPod.getPod().getSpec().getVolumes());
}

Example #5

Source File: VolumeUtils.java From strimzi-kafka-operator with Apache License 2.0

5 votes

/**
 * Creates a secret volume with given items
 *
 * @param name        Name of the Volume
 * @param secretName  Name of the Secret
 * @param items       contents of the Secret
 * @param isOpenshift true if underlying cluster OpenShift
 * @return The Volume created
 */
public static Volume createSecretVolume(String name, String secretName, Map<String, String> items, boolean isOpenshift) {
    String validName = getValidVolumeName(name);

    int mode = 0444;
    if (isOpenshift) {
        mode = 0440;
    }

    List<KeyToPath> keysPaths = new ArrayList<>();

    for (Map.Entry<String, String> item : items.entrySet()) {
        KeyToPath keyPath = new KeyToPathBuilder()
                .withNewKey(item.getKey())
                .withNewPath(item.getValue())
                .build();

        keysPaths.add(keyPath);
    }

    SecretVolumeSource secretVolumeSource = new SecretVolumeSourceBuilder()
            .withDefaultMode(mode)
            .withSecretName(secretName)
            .withItems(keysPaths)
            .build();

    Volume volume = new VolumeBuilder()
            .withName(validName)
            .withSecret(secretVolumeSource)
            .build();
    log.trace("Created secret Volume named '{}' with source secret '{}'", validName, secretName);
    return volume;
}

Example #6

Source File: FlinkConfMountDecorator.java From flink with Apache License 2.0

5 votes

private Pod decoratePod(Pod pod) {
	final List<KeyToPath> keyToPaths = getLocalLogConfFiles().stream()
		.map(file -> new KeyToPathBuilder()
			.withKey(file.getName())
			.withPath(file.getName())
			.build())
		.collect(Collectors.toList());
	keyToPaths.add(new KeyToPathBuilder()
		.withKey(FLINK_CONF_FILENAME)
		.withPath(FLINK_CONF_FILENAME)
		.build());

	final Volume flinkConfVolume = new VolumeBuilder()
		.withName(FLINK_CONF_VOLUME)
		.withNewConfigMap()
			.withName(getFlinkConfConfigMapName(kubernetesComponentConf.getClusterId()))
			.withItems(keyToPaths)
			.endConfigMap()
		.build();

	return new PodBuilder(pod)
		.editSpec()
			.addNewVolumeLike(flinkConfVolume)
			.endVolume()
			.endSpec()
		.build();
}

Example #7

Source File: FlinkConfMountDecoratorTest.java From flink with Apache License 2.0

5 votes

@Test
public void testDecoratedFlinkPodWithLog4jAndLogback() throws IOException {
	KubernetesTestUtils.createTemporyFile("some data", flinkConfDir, "log4j.properties");
	KubernetesTestUtils.createTemporyFile("some data", flinkConfDir, "logback.xml");

	final FlinkPod resultFlinkPod = flinkConfMountDecorator.decorateFlinkPod(baseFlinkPod);

	final List<KeyToPath> expectedKeyToPaths = Arrays.asList(
		new KeyToPathBuilder()
			.withKey("logback.xml")
			.withPath("logback.xml")
			.build(),
		new KeyToPathBuilder()
			.withKey("log4j.properties")
			.withPath("log4j.properties")
			.build(),
		new KeyToPathBuilder()
			.withKey(FLINK_CONF_FILENAME)
			.withPath(FLINK_CONF_FILENAME)
			.build());
	final List<Volume> expectedVolumes = Collections.singletonList(
		new VolumeBuilder()
			.withName(Constants.FLINK_CONF_VOLUME)
			.withNewConfigMap()
			.withName(getFlinkConfConfigMapName(CLUSTER_ID))
			.withItems(expectedKeyToPaths)
			.endConfigMap()
			.build());
	assertEquals(expectedVolumes, resultFlinkPod.getPod().getSpec().getVolumes());
}

Example #8

Source File: HadoopConfMountDecorator.java From flink with Apache License 2.0

4 votes

@Override
public FlinkPod decorateFlinkPod(FlinkPod flinkPod) {
	Volume hadoopConfVolume;

	final Optional<String> existingConfigMap = kubernetesParameters.getExistingHadoopConfigurationConfigMap();
	if (existingConfigMap.isPresent()) {
		hadoopConfVolume = new VolumeBuilder()
			.withName(Constants.HADOOP_CONF_VOLUME)
			.withNewConfigMap()
				.withName(existingConfigMap.get())
				.endConfigMap()
			.build();
	} else {
		final Optional<String> localHadoopConfigurationDirectory = kubernetesParameters.getLocalHadoopConfigurationDirectory();
		if (!localHadoopConfigurationDirectory.isPresent()) {
			return flinkPod;
		}

		final List<File> hadoopConfigurationFileItems = getHadoopConfigurationFileItems(localHadoopConfigurationDirectory.get());
		if (hadoopConfigurationFileItems.isEmpty()) {
			LOG.warn("Found 0 files in directory {}, skip to mount the Hadoop Configuration ConfigMap.",
				localHadoopConfigurationDirectory.get());
			return flinkPod;
		}

		final List<KeyToPath> keyToPaths = hadoopConfigurationFileItems.stream()
			.map(file -> new KeyToPathBuilder()
				.withKey(file.getName())
				.withPath(file.getName())
				.build())
			.collect(Collectors.toList());

		hadoopConfVolume = new VolumeBuilder()
			.withName(Constants.HADOOP_CONF_VOLUME)
			.withNewConfigMap()
				.withName(getHadoopConfConfigMapName(kubernetesParameters.getClusterId()))
				.withItems(keyToPaths)
				.endConfigMap()
			.build();
	}

	final Pod podWithHadoopConf = new PodBuilder(flinkPod.getPod())
		.editOrNewSpec()
			.addNewVolumeLike(hadoopConfVolume)
				.endVolume()
			.endSpec()
		.build();

	final Container containerWithHadoopConf = new ContainerBuilder(flinkPod.getMainContainer())
		.addNewVolumeMount()
			.withName(Constants.HADOOP_CONF_VOLUME)
			.withMountPath(Constants.HADOOP_CONF_DIR_IN_POD)
			.endVolumeMount()
		.addNewEnv()
			.withName(Constants.ENV_HADOOP_CONF_DIR)
			.withValue(Constants.HADOOP_CONF_DIR_IN_POD)
			.endEnv()
		.build();

	return new FlinkPod.Builder(flinkPod)
		.withPod(podWithHadoopConf)
		.withMainContainer(containerWithHadoopConf)
		.build();
}