Examples with OpenShiftClient io.fabric8.openshift.client.OpenShiftClient used on opensource projects

Example 1 with OpenShiftClient

use of io.fabric8.openshift.client.OpenShiftClient in project carbon-apimgt by wso2.

the class ServiceDiscovererKubernetes method initImpl.

/**
 * Initializes OpenShiftClient (extended KubernetesClient) and sets the necessary parameters
 *
 * @param implParameters implementation parameters added by the super class #initImpl(java.util.Map) method
 * @throws ServiceDiscoveryException if an error occurs while initializing the client
 */
@Override
public void initImpl(Map<String, String> implParameters) throws ServiceDiscoveryException {
    try {
        setClient(new DefaultOpenShiftClient(buildConfig(implParameters)));
    } catch (KubernetesClientException | APIMgtDAOException e) {
        String msg = "Error occurred while creating Kubernetes client";
        throw new ServiceDiscoveryException(msg, e, ExceptionCodes.ERROR_INITIALIZING_SERVICE_DISCOVERY);
    } catch (ArrayIndexOutOfBoundsException e) {
        String msg = "Error occurred while reading filtering criteria from the configuration";
        throw new ServiceDiscoveryException(msg, e, ExceptionCodes.ERROR_INITIALIZING_SERVICE_DISCOVERY);
    }
    includeClusterIP = Boolean.parseBoolean(implParameters.get(INCLUDE_CLUSTER_IPS));
    includeExternalNameTypeServices = Boolean.parseBoolean(implParameters.get(INCLUDE_EXTERNAL_NAME_SERVICES));
}

Example 2 with OpenShiftClient

use of io.fabric8.openshift.client.OpenShiftClient in project carbon-apimgt by wso2.

the class KubernetesGatewayImplTestCase method testRemoveContainerBasedGatewayForException.

@Test(expected = ContainerBasedGatewayException.class)
public void testRemoveContainerBasedGatewayForException() throws Exception {
    OpenShiftClient openShiftClient = Mockito.mock(OpenShiftClient.class, Mockito.RETURNS_DEEP_STUBS);
    KubernetesGatewayImpl kubernetesGateway = new KubernetesGatewayImpl();
    kubernetesGateway.setClient(openShiftClient);
    kubernetesGateway.setValues(createImplParametersMap());
    Mockito.when(openShiftClient.services().inNamespace(NAMESPACE)).thenThrow(KubernetesClientException.class);
    API api = SampleTestObjectCreator.createDefaultAPI().build();
    kubernetesGateway.removeContainerBasedGateway("label", api);
}

Example 3 with OpenShiftClient

use of io.fabric8.openshift.client.OpenShiftClient in project carbon-apimgt by wso2.

the class KubernetesGatewayImplTestCase method testCreateDeploymentResourceForKubernetesException.

@Test
public void testCreateDeploymentResourceForKubernetesException() throws Exception {
    OpenShiftClient openShiftClient = Mockito.mock(OpenShiftClient.class, Mockito.RETURNS_DEEP_STUBS);
    KubernetesGatewayImpl kubernetesGateway = getKubernetesGatewayImpl(openShiftClient);
    Mockito.when(openShiftClient.load(Mockito.any()).get()).thenReturn(getServiceResources(), getDeploymentResources());
    NonNamespaceOperation nonNamespaceOperation = Mockito.mock(NonNamespaceOperation.class);
    ScalableResource scalableResource = Mockito.mock(ScalableResource.class);
    Service service = createService(openShiftClient, nonNamespaceOperation);
    Mockito.when(nonNamespaceOperation.create(Mockito.any())).thenReturn(service);
    String deploymentName = ContainerBasedGatewayConstants.PRIVATE_JET_API_PREFIX + LABEL_SUFFIX + ContainerBasedGatewayConstants.CMS_DEPLOYMENT_SUFFIX;
    Mockito.when(openShiftClient.extensions().deployments().inNamespace(NAMESPACE)).thenReturn(nonNamespaceOperation);
    Mockito.when(nonNamespaceOperation.withName(deploymentName)).thenReturn(scalableResource);
    Mockito.when(scalableResource.get()).thenThrow(KubernetesClientException.class);
    API api = SampleTestObjectCreator.createDefaultAPI().build();
    try {
        kubernetesGateway.createContainerGateway(ContainerBasedGatewayConstants.PRIVATE_JET_API_PREFIX + LABEL_SUFFIX, api);
    } catch (ContainerBasedGatewayException e) {
        Assert.assertEquals(e.getErrorHandler(), ExceptionCodes.DEDICATED_CONTAINER_GATEWAY_CREATION_FAILED);
    }
}

Example 4 with OpenShiftClient

use of io.fabric8.openshift.client.OpenShiftClient in project carbon-apimgt by wso2.

the class KubernetesGatewayImplTestCase method testCreateContainerGatewayForAlreadyAvailableResources.

@Test
public void testCreateContainerGatewayForAlreadyAvailableResources() throws Exception {
    OpenShiftClient openShiftClient = Mockito.mock(OpenShiftClient.class, Mockito.RETURNS_DEEP_STUBS);
    KubernetesGatewayImpl kubernetesGateway = getKubernetesGatewayImpl(openShiftClient);
    Mockito.when(openShiftClient.load(Mockito.any()).get()).thenReturn(getServiceResources(), getDeploymentResources(), getIngressResources());
    NonNamespaceOperation nonNamespaceOperation = Mockito.mock(NonNamespaceOperation.class);
    ScalableResource scalableResource = Mockito.mock(ScalableResource.class);
    BaseOperation baseOperation = Mockito.mock(BaseOperation.class);
    String serviceName = ContainerBasedGatewayConstants.PRIVATE_JET_API_PREFIX + LABEL_SUFFIX + ContainerBasedGatewayConstants.CMS_SERVICE_SUFFIX;
    Mockito.when(openShiftClient.services().inNamespace(NAMESPACE)).thenReturn(nonNamespaceOperation);
    Mockito.when(nonNamespaceOperation.withName(serviceName)).thenReturn(baseOperation);
    Service service = Mockito.mock(Service.class, Mockito.RETURNS_DEEP_STUBS);
    Mockito.when(baseOperation.get()).thenReturn(service);
    String deploymentName = ContainerBasedGatewayConstants.PRIVATE_JET_API_PREFIX + LABEL_SUFFIX + ContainerBasedGatewayConstants.CMS_DEPLOYMENT_SUFFIX;
    Mockito.when(openShiftClient.extensions().deployments().inNamespace(NAMESPACE)).thenReturn(nonNamespaceOperation);
    Mockito.when(nonNamespaceOperation.withName(deploymentName)).thenReturn(scalableResource);
    Deployment deployment = Mockito.mock(Deployment.class, Mockito.RETURNS_DEEP_STUBS);
    String ingressName = ContainerBasedGatewayConstants.PRIVATE_JET_API_PREFIX + LABEL_SUFFIX + ContainerBasedGatewayConstants.CMS_INGRESS_SUFFIX;
    Mockito.when(openShiftClient.extensions().ingresses().inNamespace(NAMESPACE)).thenReturn(nonNamespaceOperation);
    Mockito.when(nonNamespaceOperation.withName(ingressName)).thenReturn(scalableResource);
    Ingress ingress = Mockito.mock(Ingress.class, Mockito.RETURNS_DEEP_STUBS);
    Mockito.when(scalableResource.get()).thenReturn(deployment, ingress);
    API api = SampleTestObjectCreator.createDefaultAPI().context("/test/context/").build();
    kubernetesGateway.createContainerGateway(ContainerBasedGatewayConstants.PRIVATE_JET_API_PREFIX + LABEL_SUFFIX, api);
    Mockito.verify(openShiftClient, Mockito.times(4)).load(Mockito.any());
    Mockito.verify(openShiftClient, Mockito.times(2)).services();
    Mockito.verify(openShiftClient, Mockito.times(4)).extensions();
}

Example 5 with OpenShiftClient

use of io.fabric8.openshift.client.OpenShiftClient in project carbon-apimgt by wso2.

the class ServiceDiscovererKubernetesTestCase method testInitWhileExternalTokenFileNameNotGiven.

@Test(description = "Test init method when external service account token file name is NOT given")
public void testInitWhileExternalTokenFileNameNotGiven() throws Exception {
    OpenShiftClient openShiftClient = Mockito.mock(OpenShiftClient.class);
    ServiceDiscovererKubernetes sdKubernetes = new ServiceDiscovererKubernetes();
    sdKubernetes.setClient(openShiftClient);
    try {
        sdKubernetes.initImpl(createImplParametersMap(""));
    } catch (ServiceDiscoveryException e) {
        // since pod's token is then searched, this is exception msg we get
        Assert.assertEquals(e.getCause().getMessage(), "Error while reading file /var/run/secrets/kubernetes.io/serviceaccount/token");
    }
}