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Provide support for setting BuildConfig memory/CPU requests and limits
Ported PR fabric8io/fabric8-maven-plugin#1772
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215 changes: 215 additions & 0 deletions
215
jkube-kit/common/src/test/java/org/eclipse/jkube/kit/common/util/KubernetesHelperTest.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.common.util; | ||
|
|
||
| import io.fabric8.kubernetes.api.model.EnvVar; | ||
| import io.fabric8.kubernetes.api.model.EnvVarBuilder; | ||
| import io.fabric8.kubernetes.api.model.Quantity; | ||
| import mockit.Mocked; | ||
| import org.eclipse.jkube.kit.common.KitLogger; | ||
| import org.junit.Test; | ||
|
|
||
| import java.io.File; | ||
| import java.util.ArrayList; | ||
| import java.util.Arrays; | ||
| import java.util.Collections; | ||
| import java.util.HashMap; | ||
| import java.util.List; | ||
| import java.util.Map; | ||
|
|
||
| import static org.junit.Assert.assertEquals; | ||
| import static org.junit.Assert.assertNotNull; | ||
| import static org.junit.Assert.assertNull; | ||
| import static org.junit.Assert.assertTrue; | ||
|
|
||
| public class KubernetesHelperTest { | ||
| @Mocked | ||
| KitLogger logger; | ||
|
|
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| @Test | ||
| public void testListResourceFragments() { | ||
| // Given | ||
| File localResourceDir = new File(getClass().getResource("/util/fragments").getPath()); | ||
|
|
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| // When & Then | ||
| assertLocalFragments(KubernetesHelper.listResourceFragments(localResourceDir, null, logger), 2); | ||
| } | ||
|
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| @Test | ||
| public void testResourceFragmentsWithRemotes() { | ||
| // Given | ||
| List<String> remoteStrList = getRemoteFragments(); | ||
| File localResourceDir = new File(getClass().getResource("/util/fragments").getPath()); | ||
|
|
||
| // When | ||
| File[] fragments = KubernetesHelper.listResourceFragments(localResourceDir, remoteStrList, logger); | ||
|
|
||
| // Then | ||
| assertLocalFragments(fragments, 4); | ||
| assertTrue(Arrays.stream(fragments).anyMatch( f -> f.getName().equals("deployment.yaml"))); | ||
| assertTrue(Arrays.stream(fragments).anyMatch( f -> f.getName().equals("sa.yml"))); | ||
| } | ||
|
|
||
| @Test | ||
| public void testGetResourceFragmentFromSourceWithSomeResourceDirAndNullRemotes() { | ||
| // Given | ||
| File localResourceDir = new File(getClass().getResource("/util/fragments").getPath()); | ||
|
|
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| // When | ||
| File fragmentFile = KubernetesHelper.getResourceFragmentFromSource(localResourceDir, Collections.emptyList(), "service.yml", logger); | ||
|
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| // Then | ||
| assertTrue(fragmentFile.exists()); | ||
| assertEquals("service.yml", fragmentFile.getName()); | ||
| } | ||
|
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| @Test | ||
| public void testGetResourceFragmentWithNullResourceDirAndNullRemotes() { | ||
| assertNull(KubernetesHelper.getResourceFragmentFromSource(null, null, "service.yml", logger)); | ||
| } | ||
|
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| @Test | ||
| public void testGetResourceFragmentFromSourceWithNullResourceDirAndSomeRemotes() { | ||
| // Given | ||
| List<String> remotes = getRemoteFragments(); | ||
|
|
||
| // When | ||
| File fragmentFile = KubernetesHelper.getResourceFragmentFromSource(null, remotes, "deployment.yaml", logger); | ||
|
|
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| // Then | ||
| assertTrue(fragmentFile.exists()); | ||
| assertEquals("deployment.yaml", fragmentFile.getName()); | ||
| } | ||
|
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| @Test | ||
| public void testGetResourceFragmentFromSourceWithSomeResourceDirAndSomeRemotes() { | ||
| // Given | ||
| File localResourceDir = new File(getClass().getResource("/util/fragments").getPath()); | ||
| List<String> remotes = getRemoteFragments(); | ||
|
|
||
| // When | ||
| File fragmentFile = KubernetesHelper.getResourceFragmentFromSource(localResourceDir, remotes, "sa.yml", logger); | ||
|
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| // Then | ||
| assertTrue(fragmentFile.exists()); | ||
| assertEquals("sa.yml", fragmentFile.getName()); | ||
| } | ||
|
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| @Test | ||
| public void testGetQuantityFromString() { | ||
| // Given | ||
| Map<String, String> limitsAsStr = new HashMap<>(); | ||
| limitsAsStr.put("cpu", "200m"); | ||
| limitsAsStr.put("memory", "1Gi"); | ||
|
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| // When | ||
| Map<String, Quantity> limitAsQuantity = KubernetesHelper.getQuantityFromString(limitsAsStr); | ||
|
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| // Then | ||
| assertNotNull(limitAsQuantity); | ||
| assertEquals(2, limitAsQuantity.size()); | ||
| assertEquals(new Quantity("200m"), limitAsQuantity.get("cpu")); | ||
| assertEquals(new Quantity("1Gi"), limitAsQuantity.get("memory")); | ||
| } | ||
|
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| @Test | ||
| public void testGetEnvVar() { | ||
| // Given | ||
| List<EnvVar> envVarList = prepareEnvVarList(); | ||
|
|
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| // When | ||
| String value1 = KubernetesHelper.getEnvVar(envVarList, "env1", "defaultValue"); | ||
| String value2 = KubernetesHelper.getEnvVar(envVarList, "JAVA_OPTIONS", "defaultValue"); | ||
| String value3 = KubernetesHelper.getEnvVar(envVarList, "FOO", "defaultValue"); | ||
| String value4 = KubernetesHelper.getEnvVar(envVarList, "UNKNOWN", "defaultValue"); | ||
|
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| // Then | ||
| assertEquals("value1", value1); | ||
| assertEquals("-Dfoo=bar -Dxyz=abc", value2); | ||
| assertEquals("BAR", value3); | ||
| assertEquals("defaultValue", value4); | ||
| } | ||
|
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| @Test | ||
| public void testSetEnvVar() { | ||
| // Given | ||
| List<EnvVar> envVarList = prepareEnvVarList(); | ||
|
|
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| // When | ||
| boolean statusCode1 = KubernetesHelper.setEnvVar(envVarList, "FOO", "NEW_BAR"); | ||
| boolean statusCode2 = KubernetesHelper.setEnvVar(envVarList, "UNKNOWN_KEY", "UNKNOWN_VALUE"); | ||
|
|
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| // Then | ||
| assertTrue(statusCode1); | ||
| assertEquals("NEW_BAR", KubernetesHelper.getEnvVar(envVarList, "FOO", "defaultValue")); | ||
| assertTrue(statusCode2); | ||
| assertEquals("UNKNOWN_VALUE", KubernetesHelper.getEnvVar(envVarList, "UNKNOWN_KEY", "defaultValue")); | ||
| } | ||
|
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| @Test | ||
| public void testRemoveEnvVar() { | ||
| // Given | ||
| List<EnvVar> envVarList = prepareEnvVarList(); | ||
|
|
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| // When | ||
| boolean statusCode1 = KubernetesHelper.removeEnvVar(envVarList, "FOO"); | ||
|
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| // Then | ||
| assertTrue(statusCode1); | ||
| assertEquals("defaultValue", KubernetesHelper.getEnvVar(envVarList, "FOO", "defaultValue")); | ||
| } | ||
|
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| @Test | ||
| public void testConvertToEnvVarList() { | ||
| // Given | ||
| Map<String, String> envVarAsStringMap = new HashMap<>(); | ||
| envVarAsStringMap.put("env1", "value1"); | ||
| envVarAsStringMap.put("JAVA_OPTIONS", "-Dfoo=bar -Dxyz=abc"); | ||
| envVarAsStringMap.put("FOO", "BAR"); | ||
|
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| // When | ||
| List<EnvVar> envVarList = KubernetesHelper.convertToEnvVarList(envVarAsStringMap); | ||
|
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| // Then | ||
| assertNotNull(envVarList); | ||
| assertEquals(3, envVarList.size()); | ||
| assertEquals("value1", KubernetesHelper.getEnvVar(envVarList, "env1", "defaultValue")); | ||
| assertEquals("-Dfoo=bar -Dxyz=abc", KubernetesHelper.getEnvVar(envVarList, "JAVA_OPTIONS", "defaultValue")); | ||
| assertEquals("BAR", KubernetesHelper.getEnvVar(envVarList, "FOO", "defaultValue")); | ||
|
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| } | ||
|
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| private void assertLocalFragments(File[] fragments, int expectedSize) { | ||
| assertEquals(expectedSize, fragments.length); | ||
| assertTrue(Arrays.stream(fragments).anyMatch( f -> f.getName().equals("deployment.yml"))); | ||
| assertTrue(Arrays.stream(fragments).anyMatch( f -> f.getName().equals("service.yml"))); | ||
| } | ||
|
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| private List<EnvVar> prepareEnvVarList() { | ||
| List<EnvVar> envVarList = new ArrayList<>(); | ||
| envVarList.add(new EnvVarBuilder().withName("env1").withValue("value1").build()); | ||
| envVarList.add(new EnvVarBuilder().withName("JAVA_OPTIONS").withValue("-Dfoo=bar -Dxyz=abc").build()); | ||
| envVarList.add(new EnvVarBuilder().withName("FOO").withValue("BAR").build()); | ||
|
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| return envVarList; | ||
| } | ||
|
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| private List<String> getRemoteFragments() { | ||
| List<String> remoteStrList = new ArrayList<>(); | ||
|
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| remoteStrList.add("https://gist.githubusercontent.com/lordofthejars/ac2823cec7831697d09444bbaa76cd50/raw/e4b43f1b6494766dfc635b5959af7730c1a58a93/deployment.yaml"); | ||
| remoteStrList.add("https://gist.githubusercontent.com/rohanKanojia/c4ac4ae5533f0bf0dd77d13c905face7/raw/8a7de1e27c1f437c1ccbd186ed247efd967953ee/sa.yml"); | ||
| return remoteStrList; | ||
| } | ||
| } |
35 changes: 35 additions & 0 deletions
35
jkube-kit/common/src/test/resources/util/fragments/deployment.yml
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|---|---|---|
| @@ -0,0 +1,35 @@ | ||
| # | ||
| # 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 | ||
| # | ||
|
|
||
| spec: | ||
| replicas: 1 | ||
| template: | ||
| spec: | ||
| volumes: | ||
| - name: config | ||
| gitRepo: | ||
| repository: 'https://github.com/jstrachan/sample-springboot-config.git' | ||
| revision: 667ee4db6bc842b127825351e5c9bae5a4fb2147 | ||
| directory: . | ||
| containers: | ||
| - volumeMounts: | ||
| - name: config | ||
| mountPath: /app/config | ||
| env: | ||
| - name: KUBERNETES_NAMESPACE | ||
| valueFrom: | ||
| fieldRef: | ||
| apiVersion: v1 | ||
| fieldPath: metadata.namespace | ||
| serviceAccount: ribbon |
19 changes: 19 additions & 0 deletions
19
jkube-kit/common/src/test/resources/util/fragments/service.yml
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,19 @@ | ||
| # | ||
| # 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 | ||
| # | ||
|
|
||
| metadata: | ||
| annotations: | ||
| api.service.kubernetes.io/path: /hello | ||
| spec: | ||
| type: LoadBalancer |
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