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feat(helm): HelmService exposes Helm uninstall functionality (3304)
Signed-off-by: Rohan Kumar <[email protected]>
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jkube-kit/helm/src/test/java/org/eclipse/jkube/kit/resource/helm/HelmServiceUninstallIT.java
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| /* | ||
| * Copyright (c) 2019 Red Hat, Inc. | ||
| * This program and the accompanying materials are made | ||
| * available under the terms of the Eclipse Public License 2.0 | ||
| * which is available at: | ||
| * | ||
| * https://www.eclipse.org/legal/epl-2.0/ | ||
| * | ||
| * SPDX-License-Identifier: EPL-2.0 | ||
| * | ||
| * Contributors: | ||
| * Red Hat, Inc. - initial API and implementation | ||
| */ | ||
| package org.eclipse.jkube.kit.resource.helm; | ||
|
|
||
| import io.fabric8.kubernetes.api.model.Secret; | ||
| import io.fabric8.kubernetes.api.model.SecretListBuilder; | ||
| import io.fabric8.kubernetes.client.KubernetesClient; | ||
| import io.fabric8.kubernetes.client.server.mock.EnableKubernetesMockClient; | ||
| import io.fabric8.kubernetes.client.server.mock.KubernetesMockServer; | ||
| import io.fabric8.openshift.api.model.Template; | ||
| import org.eclipse.jkube.kit.common.JKubeConfiguration; | ||
| import org.eclipse.jkube.kit.common.JavaProject; | ||
| import org.eclipse.jkube.kit.common.KitLogger; | ||
| import org.eclipse.jkube.kit.common.access.ClusterConfiguration; | ||
| import org.eclipse.jkube.kit.common.util.Serialization; | ||
| import org.eclipse.jkube.kit.config.resource.ResourceServiceConfig; | ||
| import org.junit.jupiter.api.BeforeEach; | ||
| import org.junit.jupiter.api.DisplayName; | ||
| import org.junit.jupiter.api.Test; | ||
| import org.junit.jupiter.api.io.TempDir; | ||
|
|
||
| import java.io.File; | ||
| import java.io.IOException; | ||
| import java.net.URISyntaxException; | ||
| import java.nio.file.Path; | ||
| import java.util.Arrays; | ||
| import java.util.Collections; | ||
| import java.util.Objects; | ||
|
|
||
| import static org.assertj.core.api.Assertions.assertThatIllegalStateException; | ||
| import static org.eclipse.jkube.kit.common.util.KubernetesMockServerUtil.prepareMockWebServerExpectationsForAggregatedDiscoveryEndpoints; | ||
| import static org.mockito.Mockito.spy; | ||
| import static org.mockito.Mockito.times; | ||
| import static org.mockito.Mockito.verify; | ||
|
|
||
| @DisplayName("HelmService.uninstall") | ||
| @EnableKubernetesMockClient(crud = true) | ||
| class HelmServiceUninstallIT { | ||
| @TempDir | ||
| private Path tempDir; | ||
| private HelmConfig helmConfig; | ||
| private HelmService helmService; | ||
| private KitLogger kitLogger; | ||
| private KubernetesClient kubernetesClient; | ||
| private KubernetesMockServer server; | ||
|
|
||
| @BeforeEach | ||
| void setUp() throws URISyntaxException, IOException { | ||
| kitLogger = spy(new KitLogger.SilentLogger()); | ||
| Template helmParameterTemplates = Serialization.unmarshal(HelmServiceUninstallIT.class.getResource("/it/sources/global-template.yml"), Template.class); | ||
| Path outputDir = tempDir.resolve("output"); | ||
| helmConfig = HelmConfig.builder() | ||
| .chart("helm-test") | ||
| .version("0.1.0") | ||
| .chartExtension("tgz") | ||
| .types(Collections.singletonList(HelmConfig.HelmType.KUBERNETES)) | ||
| .tarballOutputDir(outputDir.toFile().getAbsolutePath()) | ||
| .outputDir(outputDir.toString()) | ||
| .parameterTemplates(Collections.singletonList(helmParameterTemplates)) | ||
| .sourceDir(new File(Objects.requireNonNull(HelmServiceUninstallIT.class.getResource("/it/sources")).toURI()).getAbsolutePath()) | ||
| .releaseName("test-project") | ||
| .disableOpenAPIValidation(true) | ||
| .parameters(Arrays.asList( | ||
| HelmParameter.builder().name("annotation_from_config").value("{{ .Chart.Name | upper }}").build(), | ||
| HelmParameter.builder().name("annotation.from.config.dotted").value("{{ .Chart.Name }}").build(), | ||
| HelmParameter.builder().name("deployment.replicas").value(1).build())) | ||
| .build(); | ||
| // Remove after https://github.com/fabric8io/kubernetes-client/issues/6062 is fixed | ||
| prepareMockWebServerExpectationsForAggregatedDiscoveryEndpoints(server); | ||
| helmService = new HelmService(JKubeConfiguration.builder() | ||
| .project(JavaProject.builder() | ||
| .buildDirectory(tempDir.resolve("target").toFile()) | ||
| .build()) | ||
| .clusterConfiguration(ClusterConfiguration.from(kubernetesClient.getConfiguration()).build()) | ||
| .build(), new ResourceServiceConfig(), kitLogger); | ||
| } | ||
|
|
||
| @Test | ||
| @DisplayName("uninstall invoked, then log uninstallation details after uninstall") | ||
| void uninstall_thenLogUninstalledChartDetails() throws IOException { | ||
| // Given | ||
| helmService.generateHelmCharts(helmConfig); | ||
| helmService.install(helmConfig); | ||
| Secret secret = kubernetesClient.secrets().withName("sh.helm.release.v1.test-project.v1").get(); | ||
| server.expect().get().withPath("/api/v1/namespaces/test/secrets?labelSelector=name%3Dtest-project%2Cowner%3Dhelm") | ||
| .andReturn(200, new SecretListBuilder() | ||
| .addToItems(secret) | ||
| .build()) | ||
| .once(); | ||
| // When | ||
| helmService.uninstall(helmConfig); | ||
| // Then | ||
| verify(kitLogger, times(1)).info("[[W]]%s", "release \"test-project\" uninstalled"); | ||
| } | ||
|
|
||
| @Test | ||
| @DisplayName("when chart not present, then uninstall fails") | ||
| void chartAbsent_thenLogChartUninstallFailure() { | ||
| assertThatIllegalStateException() | ||
| .isThrownBy(() -> helmService.uninstall(helmConfig)) | ||
| .withMessageContaining(" not found"); | ||
| } | ||
| } |