Examples with KafkaMirrorMaker2 io.strimzi.api.kafka.model.KafkaMirrorMaker2 used on opensource projects

Example 16 with KafkaMirrorMaker2

use of io.strimzi.api.kafka.model.KafkaMirrorMaker2 in project strimzi by strimzi.

the class KafkaMirrorMaker2ClusterTest method testGenerateDeploymentWithMultipleClustersScramSha256AuthAndTLSSameSecret.

/**
 * This test uses the same secret to hold the certs for TLS and the credentials for SCRAM SHA 256 client authentication for multiple clusters.
 * It checks that the volumes and volume mounts that reference the secret are correctly created and that each volume name and volume mount path is only
 * created once - duplicate volume names and duplicate volume mount paths will cause Kubernetes to reject the deployment.
 */
@ParallelTest
public void testGenerateDeploymentWithMultipleClustersScramSha256AuthAndTLSSameSecret() {
    KafkaMirrorMaker2ClusterSpec targetClusterWithScramSha256Auth = new KafkaMirrorMaker2ClusterSpecBuilder(this.targetCluster).editOrNewTls().addToTrustedCertificates(new CertSecretSourceBuilder().withSecretName("my-secret").withCertificate("cert.crt").build()).endTls().withNewKafkaClientAuthenticationScramSha256().withUsername("user1").withNewPasswordSecret().withSecretName("my-secret").withPassword("user1.password").endPasswordSecret().endKafkaClientAuthenticationScramSha256().build();
    KafkaMirrorMaker2ClusterSpec sourceClusterWithScramSha256Auth = new KafkaMirrorMaker2ClusterSpecBuilder(targetClusterWithScramSha256Auth).withAlias("source").withBootstrapServers("source-bootstrap-kafka:9092").build();
    KafkaMirrorMaker2 resource = new KafkaMirrorMaker2Builder(this.resource).editSpec().withClusters(targetClusterWithScramSha256Auth, sourceClusterWithScramSha256Auth).endSpec().build();
    KafkaMirrorMaker2Cluster kmm2 = KafkaMirrorMaker2Cluster.fromCrd(Reconciliation.DUMMY_RECONCILIATION, resource, VERSIONS);
    Deployment dep = kmm2.generateDeployment(emptyMap(), true, null, null);
    assertThat(dep.getSpec().getTemplate().getSpec().getVolumes().size(), is(5));
    assertThat(dep.getSpec().getTemplate().getSpec().getVolumes().get(0).getName(), is(AbstractModel.STRIMZI_TMP_DIRECTORY_DEFAULT_VOLUME_NAME));
    assertThat(dep.getSpec().getTemplate().getSpec().getVolumes().get(1).getName(), is("kafka-metrics-and-logging"));
    assertThat(dep.getSpec().getTemplate().getSpec().getVolumes().get(2).getName(), is("my-secret"));
    assertThat(dep.getSpec().getTemplate().getSpec().getVolumes().get(3).getName(), is("target-my-secret"));
    assertThat(dep.getSpec().getTemplate().getSpec().getVolumes().get(4).getName(), is("source-my-secret"));
    Container cont = getContainer(dep);
    assertThat(cont.getVolumeMounts().size(), is(8));
    assertThat(cont.getVolumeMounts().get(0).getName(), is(AbstractModel.STRIMZI_TMP_DIRECTORY_DEFAULT_VOLUME_NAME));
    assertThat(cont.getVolumeMounts().get(0).getMountPath(), is(AbstractModel.STRIMZI_TMP_DIRECTORY_DEFAULT_MOUNT_PATH));
    assertThat(cont.getVolumeMounts().get(1).getName(), is("kafka-metrics-and-logging"));
    assertThat(cont.getVolumeMounts().get(1).getMountPath(), is("/opt/kafka/custom-config/"));
    assertThat(cont.getVolumeMounts().get(2).getName(), is("my-secret"));
    assertThat(cont.getVolumeMounts().get(2).getMountPath(), is(KafkaConnectCluster.TLS_CERTS_BASE_VOLUME_MOUNT + "my-secret"));
    assertThat(cont.getVolumeMounts().get(3).getName(), is("my-secret"));
    assertThat(cont.getVolumeMounts().get(3).getMountPath(), is(KafkaConnectCluster.PASSWORD_VOLUME_MOUNT + "my-secret"));
    assertThat(cont.getVolumeMounts().get(4).getName(), is("target-my-secret"));
    assertThat(cont.getVolumeMounts().get(4).getMountPath(), is(KafkaMirrorMaker2Cluster.MIRRORMAKER_2_TLS_CERTS_BASE_VOLUME_MOUNT + targetClusterAlias + "/my-secret"));
    assertThat(cont.getVolumeMounts().get(5).getName(), is("target-my-secret"));
    assertThat(cont.getVolumeMounts().get(5).getMountPath(), is(KafkaMirrorMaker2Cluster.MIRRORMAKER_2_PASSWORD_VOLUME_MOUNT + targetClusterAlias + "/my-secret"));
    assertThat(cont.getVolumeMounts().get(6).getName(), is("source-my-secret"));
    assertThat(cont.getVolumeMounts().get(6).getMountPath(), is(KafkaMirrorMaker2Cluster.MIRRORMAKER_2_TLS_CERTS_BASE_VOLUME_MOUNT + "source/my-secret"));
    assertThat(cont.getVolumeMounts().get(7).getName(), is("source-my-secret"));
    assertThat(cont.getVolumeMounts().get(7).getMountPath(), is(KafkaMirrorMaker2Cluster.MIRRORMAKER_2_PASSWORD_VOLUME_MOUNT + "source/my-secret"));
    assertThat(AbstractModel.containerEnvVars(cont), hasEntry(KafkaConnectCluster.ENV_VAR_KAFKA_CONNECT_SASL_PASSWORD_FILE, "my-secret/user1.password"));
    assertThat(AbstractModel.containerEnvVars(cont), hasEntry(KafkaConnectCluster.ENV_VAR_KAFKA_CONNECT_SASL_USERNAME, "user1"));
    assertThat(AbstractModel.containerEnvVars(cont), hasEntry(KafkaConnectCluster.ENV_VAR_KAFKA_CONNECT_SASL_MECHANISM, "scram-sha-256"));
    assertThat(AbstractModel.containerEnvVars(cont), hasEntry(KafkaConnectCluster.ENV_VAR_KAFKA_CONNECT_TLS, "true"));
}

Example 17 with KafkaMirrorMaker2

use of io.strimzi.api.kafka.model.KafkaMirrorMaker2 in project strimzi by strimzi.

the class KafkaMirrorMaker2ClusterTest method testResources.

@ParallelTest
public void testResources() {
    Map<String, Quantity> requests = new HashMap<>(2);
    requests.put("cpu", new Quantity("250m"));
    requests.put("memory", new Quantity("512Mi"));
    Map<String, Quantity> limits = new HashMap<>(2);
    limits.put("cpu", new Quantity("500m"));
    limits.put("memory", new Quantity("1024Mi"));
    KafkaMirrorMaker2 resource = new KafkaMirrorMaker2Builder(this.resource).editSpec().withResources(new ResourceRequirementsBuilder().withLimits(limits).withRequests(requests).build()).endSpec().build();
    KafkaMirrorMaker2Cluster kmm2 = KafkaMirrorMaker2Cluster.fromCrd(Reconciliation.DUMMY_RECONCILIATION, resource, VERSIONS);
    Deployment dep = kmm2.generateDeployment(Collections.EMPTY_MAP, true, null, null);
    Container cont = getContainer(dep);
    assertThat(cont.getResources().getLimits(), is(limits));
    assertThat(cont.getResources().getRequests(), is(requests));
}

Example 18 with KafkaMirrorMaker2

use of io.strimzi.api.kafka.model.KafkaMirrorMaker2 in project strimzi by strimzi.

the class KafkaMirrorMaker2ClusterTest method testGenerateDeploymentWithMultipleClustersScramSha512AuthAndTLSSameSecret.

/**
 * This test uses the same secret to hold the certs for TLS and the credentials for SCRAM SHA 512 client authentication for multiple clusters.
 * It checks that the volumes and volume mounts that reference the secret are correctly created and that each volume name and volume mount path is only
 * created once - duplicate volume names and duplicate volume mount paths will cause Kubernetes to reject the deployment.
 */
@ParallelTest
public void testGenerateDeploymentWithMultipleClustersScramSha512AuthAndTLSSameSecret() {
    KafkaMirrorMaker2ClusterSpec targetClusterWithScramSha512Auth = new KafkaMirrorMaker2ClusterSpecBuilder(this.targetCluster).editOrNewTls().addToTrustedCertificates(new CertSecretSourceBuilder().withSecretName("my-secret").withCertificate("cert.crt").build()).endTls().withNewKafkaClientAuthenticationScramSha512().withUsername("user1").withNewPasswordSecret().withSecretName("my-secret").withPassword("user1.password").endPasswordSecret().endKafkaClientAuthenticationScramSha512().build();
    KafkaMirrorMaker2ClusterSpec sourceClusterWithScramSha512Auth = new KafkaMirrorMaker2ClusterSpecBuilder(targetClusterWithScramSha512Auth).withAlias("source").withBootstrapServers("source-bootstrap-kafka:9092").build();
    KafkaMirrorMaker2 resource = new KafkaMirrorMaker2Builder(this.resource).editSpec().withClusters(targetClusterWithScramSha512Auth, sourceClusterWithScramSha512Auth).endSpec().build();
    KafkaMirrorMaker2Cluster kmm2 = KafkaMirrorMaker2Cluster.fromCrd(Reconciliation.DUMMY_RECONCILIATION, resource, VERSIONS);
    Deployment dep = kmm2.generateDeployment(emptyMap(), true, null, null);
    assertThat(dep.getSpec().getTemplate().getSpec().getVolumes().size(), is(5));
    assertThat(dep.getSpec().getTemplate().getSpec().getVolumes().get(0).getName(), is(AbstractModel.STRIMZI_TMP_DIRECTORY_DEFAULT_VOLUME_NAME));
    assertThat(dep.getSpec().getTemplate().getSpec().getVolumes().get(1).getName(), is("kafka-metrics-and-logging"));
    assertThat(dep.getSpec().getTemplate().getSpec().getVolumes().get(2).getName(), is("my-secret"));
    assertThat(dep.getSpec().getTemplate().getSpec().getVolumes().get(3).getName(), is("target-my-secret"));
    assertThat(dep.getSpec().getTemplate().getSpec().getVolumes().get(4).getName(), is("source-my-secret"));
    Container cont = getContainer(dep);
    assertThat(cont.getVolumeMounts().size(), is(8));
    assertThat(cont.getVolumeMounts().get(0).getName(), is(AbstractModel.STRIMZI_TMP_DIRECTORY_DEFAULT_VOLUME_NAME));
    assertThat(cont.getVolumeMounts().get(0).getMountPath(), is(AbstractModel.STRIMZI_TMP_DIRECTORY_DEFAULT_MOUNT_PATH));
    assertThat(cont.getVolumeMounts().get(1).getName(), is("kafka-metrics-and-logging"));
    assertThat(cont.getVolumeMounts().get(1).getMountPath(), is("/opt/kafka/custom-config/"));
    assertThat(cont.getVolumeMounts().get(2).getName(), is("my-secret"));
    assertThat(cont.getVolumeMounts().get(2).getMountPath(), is(KafkaConnectCluster.TLS_CERTS_BASE_VOLUME_MOUNT + "my-secret"));
    assertThat(cont.getVolumeMounts().get(3).getName(), is("my-secret"));
    assertThat(cont.getVolumeMounts().get(3).getMountPath(), is(KafkaConnectCluster.PASSWORD_VOLUME_MOUNT + "my-secret"));
    assertThat(cont.getVolumeMounts().get(4).getName(), is("target-my-secret"));
    assertThat(cont.getVolumeMounts().get(4).getMountPath(), is(KafkaMirrorMaker2Cluster.MIRRORMAKER_2_TLS_CERTS_BASE_VOLUME_MOUNT + targetClusterAlias + "/my-secret"));
    assertThat(cont.getVolumeMounts().get(5).getName(), is("target-my-secret"));
    assertThat(cont.getVolumeMounts().get(5).getMountPath(), is(KafkaMirrorMaker2Cluster.MIRRORMAKER_2_PASSWORD_VOLUME_MOUNT + targetClusterAlias + "/my-secret"));
    assertThat(cont.getVolumeMounts().get(6).getName(), is("source-my-secret"));
    assertThat(cont.getVolumeMounts().get(6).getMountPath(), is(KafkaMirrorMaker2Cluster.MIRRORMAKER_2_TLS_CERTS_BASE_VOLUME_MOUNT + "source/my-secret"));
    assertThat(cont.getVolumeMounts().get(7).getName(), is("source-my-secret"));
    assertThat(cont.getVolumeMounts().get(7).getMountPath(), is(KafkaMirrorMaker2Cluster.MIRRORMAKER_2_PASSWORD_VOLUME_MOUNT + "source/my-secret"));
    assertThat(AbstractModel.containerEnvVars(cont), hasEntry(KafkaConnectCluster.ENV_VAR_KAFKA_CONNECT_SASL_PASSWORD_FILE, "my-secret/user1.password"));
    assertThat(AbstractModel.containerEnvVars(cont), hasEntry(KafkaConnectCluster.ENV_VAR_KAFKA_CONNECT_SASL_USERNAME, "user1"));
    assertThat(AbstractModel.containerEnvVars(cont), hasEntry(KafkaConnectCluster.ENV_VAR_KAFKA_CONNECT_SASL_MECHANISM, "scram-sha-512"));
    assertThat(AbstractModel.containerEnvVars(cont), hasEntry(KafkaConnectCluster.ENV_VAR_KAFKA_CONNECT_TLS, "true"));
}

Example 19 with KafkaMirrorMaker2

use of io.strimzi.api.kafka.model.KafkaMirrorMaker2 in project strimzi by strimzi.

the class KafkaMirrorMaker2ClusterTest method testJvmOptions.

@ParallelTest
public void testJvmOptions() {
    Map<String, String> xx = new HashMap<>(2);
    xx.put("UseG1GC", "true");
    xx.put("MaxGCPauseMillis", "20");
    KafkaMirrorMaker2 resource = new KafkaMirrorMaker2Builder(this.resource).editSpec().withNewJvmOptions().withXms("512m").withXmx("1024m").withXx(xx).endJvmOptions().endSpec().build();
    KafkaMirrorMaker2Cluster kmm2 = KafkaMirrorMaker2Cluster.fromCrd(Reconciliation.DUMMY_RECONCILIATION, resource, VERSIONS);
    Deployment dep = kmm2.generateDeployment(Collections.EMPTY_MAP, true, null, null);
    Container cont = getContainer(dep);
    assertThat(cont.getEnv().stream().filter(env -> "KAFKA_JVM_PERFORMANCE_OPTS".equals(env.getName())).map(EnvVar::getValue).findFirst().orElse("").contains("-XX:+UseG1GC"), is(true));
    assertThat(cont.getEnv().stream().filter(env -> "KAFKA_JVM_PERFORMANCE_OPTS".equals(env.getName())).map(EnvVar::getValue).findFirst().orElse("").contains("-XX:MaxGCPauseMillis=20"), is(true));
    assertThat(cont.getEnv().stream().filter(env -> "KAFKA_HEAP_OPTS".equals(env.getName())).map(EnvVar::getValue).findFirst().orElse("").contains("-Xmx1024m"), is(true));
    assertThat(cont.getEnv().stream().filter(env -> "KAFKA_HEAP_OPTS".equals(env.getName())).map(EnvVar::getValue).findFirst().orElse("").contains("-Xms512m"), is(true));
}

Example 20 with KafkaMirrorMaker2

use of io.strimzi.api.kafka.model.KafkaMirrorMaker2 in project strimzi by strimzi.

the class KafkaMirrorMaker2ClusterTest method testGenerateDeploymentWithPlainAuth.

@ParallelTest
public void testGenerateDeploymentWithPlainAuth() {
    KafkaMirrorMaker2ClusterSpec targetClusterWithPlainAuth = new KafkaMirrorMaker2ClusterSpecBuilder(this.targetCluster).withNewKafkaClientAuthenticationPlain().withUsername("user1").withNewPasswordSecret().withSecretName("user1-secret").withPassword("password").endPasswordSecret().endKafkaClientAuthenticationPlain().build();
    KafkaMirrorMaker2 resource = new KafkaMirrorMaker2Builder(this.resource).editSpec().withClusters(targetClusterWithPlainAuth).endSpec().build();
    KafkaMirrorMaker2Cluster kmm2 = KafkaMirrorMaker2Cluster.fromCrd(Reconciliation.DUMMY_RECONCILIATION, resource, VERSIONS);
    Deployment dep = kmm2.generateDeployment(emptyMap(), true, null, null);
    assertThat(dep.getSpec().getTemplate().getSpec().getVolumes().get(2).getName(), is("user1-secret"));
    Container cont = getContainer(dep);
    assertThat(cont.getVolumeMounts().get(2).getMountPath(), is(KafkaMirrorMaker2Cluster.PASSWORD_VOLUME_MOUNT + "user1-secret"));
    assertThat(AbstractModel.containerEnvVars(cont).get(KafkaMirrorMaker2Cluster.ENV_VAR_KAFKA_CONNECT_SASL_PASSWORD_FILE), is("user1-secret/password"));
    assertThat(AbstractModel.containerEnvVars(cont).get(KafkaMirrorMaker2Cluster.ENV_VAR_KAFKA_CONNECT_SASL_USERNAME), is("user1"));
    assertThat(AbstractModel.containerEnvVars(cont).get(KafkaMirrorMaker2Cluster.ENV_VAR_KAFKA_CONNECT_SASL_MECHANISM), is("plain"));
}