| /** |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.apache.ambari.server.controller.internal; |
| |
| |
| import static org.easymock.EasyMock.createNiceMock; |
| import static org.easymock.EasyMock.expect; |
| import static org.easymock.EasyMock.replay; |
| |
| import java.io.ByteArrayInputStream; |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.util.Collections; |
| import java.util.HashMap; |
| import java.util.List; |
| import java.util.Map; |
| import java.util.Set; |
| |
| import org.apache.ambari.server.controller.spi.Request; |
| import org.apache.ambari.server.controller.spi.Resource; |
| import org.apache.ambari.server.controller.utilities.PropertyHelper; |
| import org.apache.ambari.server.controller.utilities.StreamProvider; |
| import org.apache.ambari.server.state.Cluster; |
| import org.apache.ambari.server.state.Clusters; |
| import org.apache.ambari.server.state.Config; |
| import org.junit.Assert; |
| import org.junit.Test; |
| |
| public class HttpPropertyProviderTest { |
| private static final String PROPERTY_ID_CLUSTER_NAME = PropertyHelper.getPropertyId("HostRoles", "cluster_name"); |
| private static final String PROPERTY_ID_HOST_NAME = PropertyHelper.getPropertyId("HostRoles", "host_name"); |
| private static final String PROPERTY_ID_COMPONENT_NAME = PropertyHelper.getPropertyId("HostRoles", "component_name"); |
| |
| private static final String PROPERTY_ID_STALE_CONFIGS = PropertyHelper.getPropertyId( |
| "HostRoles", "stale_configs"); |
| |
| private static final Map<String, List<HttpPropertyProvider.HttpPropertyRequest>> HTTP_PROPERTY_REQUESTS = new HashMap<>(); |
| |
| static { |
| HTTP_PROPERTY_REQUESTS.put("RESOURCEMANAGER", |
| Collections.<HttpPropertyProvider.HttpPropertyRequest>singletonList(new ResourceManagerHttpPropertyRequest())); |
| |
| HTTP_PROPERTY_REQUESTS.put("ATLAS_SERVER", |
| Collections.<HttpPropertyProvider.HttpPropertyRequest>singletonList(new AtlasServerHttpPropertyRequest())); |
| } |
| |
| @Test |
| public void testReadResourceManager() throws Exception { |
| |
| TestStreamProvider streamProvider = new TestStreamProvider(false); |
| Clusters clusters = createNiceMock(Clusters.class); |
| Cluster cluster = createNiceMock(Cluster.class); |
| Config config1 = createNiceMock(Config.class); |
| Config config2 = createNiceMock(Config.class); |
| |
| Map<String, String> map = new HashMap<>(); |
| map.put("yarn.http.policy", "HTTPS_ONLY"); |
| map.put("yarn.resourcemanager.webapp.https.address", "ec2-54-234-33-50.compute-1.amazonaws.com:8999"); |
| map.put("yarn.resourcemanager.webapp.address", "ec2-54-234-33-50.compute-1.amazonaws.com:8088"); |
| |
| expect(clusters.getCluster("testCluster")).andReturn(cluster); |
| expect(cluster.getDesiredConfigByType("yarn-site")).andReturn(config1).anyTimes(); |
| expect(cluster.getDesiredConfigByType("core-site")).andReturn(config2).anyTimes(); |
| expect(config1.getProperties()).andReturn(map).anyTimes(); |
| expect(config2.getProperties()).andReturn(new HashMap<String, String>()).anyTimes(); |
| |
| replay(clusters, cluster, config1, config2); |
| |
| HttpPropertyProvider propProvider = new HttpPropertyProvider( |
| streamProvider, clusters, |
| PROPERTY_ID_CLUSTER_NAME, |
| PROPERTY_ID_HOST_NAME, |
| PROPERTY_ID_COMPONENT_NAME, |
| HTTP_PROPERTY_REQUESTS); |
| |
| Resource resource = new ResourceImpl(Resource.Type.HostComponent); |
| |
| resource.setProperty(PROPERTY_ID_HOST_NAME, "ec2-54-234-33-50.compute-1.amazonaws.com"); |
| resource.setProperty(PROPERTY_ID_CLUSTER_NAME, "testCluster"); |
| resource.setProperty(PROPERTY_ID_COMPONENT_NAME, "RESOURCEMANAGER"); |
| |
| Request request = PropertyHelper.getReadRequest(Collections.<String>emptySet()); |
| |
| propProvider.populateResources(Collections.singleton(resource), request, null); |
| |
| Assert.assertTrue(resource.getPropertiesMap().get("HostRoles").get("ha_state").equals("ACTIVE")); |
| Assert.assertTrue(streamProvider.getLastSpec().equals("https://ec2-54-234-33-50.compute-1.amazonaws.com:8999" + |
| "/ws/v1/cluster/info")); |
| } |
| |
| @Test |
| public void testReadResourceManagerHA() throws Exception { |
| |
| TestStreamProvider streamProvider = new TestStreamProvider(false); |
| Clusters clusters = createNiceMock(Clusters.class); |
| Cluster cluster = createNiceMock(Cluster.class); |
| Config config1 = createNiceMock(Config.class); |
| Config config2 = createNiceMock(Config.class); |
| |
| Map<String, String> map = new HashMap<>(); |
| map.put("yarn.http.policy", "HTTPS_ONLY"); |
| map.put("yarn.resourcemanager.ha.rm-ids", "rm1,rm2"); |
| map.put("yarn.resourcemanager.hostname.rm1", "lc6402.ambari.apache.org"); |
| map.put("yarn.resourcemanager.hostname.rm2", "lc6403.ambari.apache.org"); |
| map.put("yarn.resourcemanager.webapp.address.rm1", "lc6402.ambari.apache.org:8099"); |
| map.put("yarn.resourcemanager.webapp.address.rm2", "lc6403.ambari.apache.org:8099"); |
| map.put("yarn.resourcemanager.webapp.https.address.rm1", "lc6402.ambari.apache.org:8066"); |
| map.put("yarn.resourcemanager.webapp.https.address.rm2", "lc6403.ambari.apache.org:8066"); |
| |
| expect(clusters.getCluster("testCluster")).andReturn(cluster); |
| expect(cluster.getDesiredConfigByType("yarn-site")).andReturn(config1).anyTimes(); |
| expect(cluster.getDesiredConfigByType("core-site")).andReturn(config2).anyTimes(); |
| expect(config1.getProperties()).andReturn(map).anyTimes(); |
| expect(config2.getProperties()).andReturn(new HashMap<String, String>()).anyTimes(); |
| |
| replay(clusters, cluster, config1, config2); |
| |
| HttpPropertyProvider propProvider = new HttpPropertyProvider( |
| streamProvider, clusters, |
| PROPERTY_ID_CLUSTER_NAME, |
| PROPERTY_ID_HOST_NAME, |
| PROPERTY_ID_COMPONENT_NAME, |
| HTTP_PROPERTY_REQUESTS); |
| |
| Resource resource = new ResourceImpl(Resource.Type.HostComponent); |
| |
| resource.setProperty(PROPERTY_ID_HOST_NAME, "lc6402.ambari.apache.org"); |
| resource.setProperty(PROPERTY_ID_CLUSTER_NAME, "testCluster"); |
| resource.setProperty(PROPERTY_ID_COMPONENT_NAME, "RESOURCEMANAGER"); |
| |
| Request request = PropertyHelper.getReadRequest(Collections.<String>emptySet()); |
| |
| propProvider.populateResources(Collections.singleton(resource), request, null); |
| |
| Assert.assertTrue(resource.getPropertiesMap().get("HostRoles").get("ha_state").equals("ACTIVE")); |
| Assert.assertTrue(streamProvider.getLastSpec().equals("https://lc6402.ambari.apache.org:8066" + |
| "/ws/v1/cluster/info")); |
| } |
| |
| @Test |
| public void testPopulateResources_atlasServer() throws Exception { |
| |
| TestStreamProvider streamProvider = new TestStreamProvider("{\"Status\":\"ACTIVE\"}", false); |
| Clusters clusters = createNiceMock(Clusters.class); |
| Cluster cluster = createNiceMock(Cluster.class); |
| Config config1 = createNiceMock(Config.class); |
| |
| Map<String, String> map = new HashMap<>(); |
| map.put("atlas.enableTLS", "false"); |
| map.put("atlas.server.http.port", "21000"); |
| |
| expect(clusters.getCluster("testCluster")).andReturn(cluster); |
| expect(cluster.getDesiredConfigByType("application-properties")).andReturn(config1).anyTimes(); |
| expect(config1.getProperties()).andReturn(map).anyTimes(); |
| |
| replay(clusters, cluster, config1); |
| |
| HttpPropertyProvider propProvider = new HttpPropertyProvider( |
| streamProvider, clusters, |
| PROPERTY_ID_CLUSTER_NAME, |
| PROPERTY_ID_HOST_NAME, |
| PROPERTY_ID_COMPONENT_NAME, |
| HTTP_PROPERTY_REQUESTS); |
| |
| Resource resource = new ResourceImpl(Resource.Type.HostComponent); |
| |
| resource.setProperty(PROPERTY_ID_CLUSTER_NAME, "testCluster"); |
| resource.setProperty(PROPERTY_ID_HOST_NAME, "ec2-54-234-33-50.compute-1.amazonaws.com"); |
| resource.setProperty(PROPERTY_ID_COMPONENT_NAME, "ATLAS_SERVER"); |
| |
| Request request = PropertyHelper.getReadRequest(Collections.<String>emptySet()); |
| |
| propProvider.populateResources(Collections.singleton(resource), request, null); |
| |
| Assert.assertEquals("ACTIVE", resource.getPropertiesMap().get("HostRoles").get("ha_state")); |
| Assert.assertEquals("http://ec2-54-234-33-50.compute-1.amazonaws.com:21000/api/atlas/admin/status", |
| streamProvider.getLastSpec()); |
| } |
| |
| @Test |
| public void testPopulateResources_atlasServer_https() throws Exception { |
| |
| TestStreamProvider streamProvider = new TestStreamProvider("{\"Status\":\"ACTIVE\"}", false); |
| Clusters clusters = createNiceMock(Clusters.class); |
| Cluster cluster = createNiceMock(Cluster.class); |
| Config config1 = createNiceMock(Config.class); |
| |
| Map<String, String> map = new HashMap<>(); |
| map.put("atlas.enableTLS", "true"); |
| map.put("atlas.server.https.port", "21443"); |
| |
| expect(clusters.getCluster("testCluster")).andReturn(cluster); |
| expect(cluster.getDesiredConfigByType("application-properties")).andReturn(config1).anyTimes(); |
| expect(config1.getProperties()).andReturn(map).anyTimes(); |
| |
| replay(clusters, cluster, config1); |
| |
| HttpPropertyProvider propProvider = new HttpPropertyProvider( |
| streamProvider, clusters, |
| PROPERTY_ID_CLUSTER_NAME, |
| PROPERTY_ID_HOST_NAME, |
| PROPERTY_ID_COMPONENT_NAME, |
| HTTP_PROPERTY_REQUESTS); |
| |
| Resource resource = new ResourceImpl(Resource.Type.HostComponent); |
| |
| resource.setProperty(PROPERTY_ID_CLUSTER_NAME, "testCluster"); |
| resource.setProperty(PROPERTY_ID_HOST_NAME, "ec2-54-234-33-50.compute-1.amazonaws.com"); |
| resource.setProperty(PROPERTY_ID_COMPONENT_NAME, "ATLAS_SERVER"); |
| |
| Request request = PropertyHelper.getReadRequest(Collections.<String>emptySet()); |
| |
| propProvider.populateResources(Collections.singleton(resource), request, null); |
| |
| Assert.assertEquals("ACTIVE", resource.getPropertiesMap().get("HostRoles").get("ha_state")); |
| Assert.assertEquals("https://ec2-54-234-33-50.compute-1.amazonaws.com:21443/api/atlas/admin/status", |
| streamProvider.getLastSpec()); |
| } |
| |
| @Test |
| public void testReadGangliaServer() throws Exception { |
| Resource resource = doPopulate("GANGLIA_SERVER", |
| Collections.<String> emptySet(), new TestStreamProvider(false)); |
| |
| // !!! GANGLIA_SERVER has no current http lookup |
| Assert.assertNull(resource.getPropertyValue(PROPERTY_ID_STALE_CONFIGS)); |
| } |
| |
| private Resource doPopulate(String componentName, |
| Set<String> requestProperties, StreamProvider streamProvider) throws Exception { |
| Clusters clusters = createNiceMock(Clusters.class); |
| |
| HttpPropertyProvider propProvider = new HttpPropertyProvider( |
| streamProvider, clusters, |
| PROPERTY_ID_CLUSTER_NAME, |
| PROPERTY_ID_HOST_NAME, |
| PROPERTY_ID_COMPONENT_NAME, |
| HTTP_PROPERTY_REQUESTS); |
| |
| Resource resource = new ResourceImpl(Resource.Type.HostComponent); |
| |
| resource.setProperty(PROPERTY_ID_HOST_NAME, "ec2-54-234-33-50.compute-1.amazonaws.com"); |
| resource.setProperty(PROPERTY_ID_CLUSTER_NAME, "testCluster"); |
| resource.setProperty(PROPERTY_ID_COMPONENT_NAME, componentName); |
| |
| Request request = PropertyHelper.getReadRequest(requestProperties); |
| |
| propProvider.populateResources(Collections.singleton(resource), request, null); |
| |
| return resource; |
| } |
| |
| private static class TestStreamProvider implements StreamProvider { |
| private boolean throwError = false; |
| private String lastSpec = null; |
| private boolean isLastSpecUpdated; |
| private String responseStr = "{\"alerts\": [{\"Alert Body\": \"Body\"}],\"clusterInfo\": {\"haState\": \"ACTIVE\"}," |
| + " \"hostcounts\": {\"up_hosts\":\"1\", \"down_hosts\":\"0\"}}"; |
| |
| private TestStreamProvider(boolean throwErr) { |
| throwError = throwErr; |
| } |
| |
| private TestStreamProvider(String responseStr, boolean throwErr) { |
| this.responseStr = responseStr; |
| throwError = throwErr; |
| } |
| |
| @Override |
| public InputStream readFrom(String spec) throws IOException { |
| if (!isLastSpecUpdated) { |
| lastSpec = spec; |
| } |
| |
| isLastSpecUpdated = false; |
| |
| if (throwError) { |
| throw new IOException("Fake error"); |
| } |
| |
| |
| return new ByteArrayInputStream(responseStr.getBytes("UTF-8")); |
| } |
| |
| public String getLastSpec() { |
| return lastSpec; |
| } |
| |
| @Override |
| public InputStream readFrom(String spec, String requestMethod, String params) throws IOException { |
| lastSpec = spec + "?" + params; |
| isLastSpecUpdated = true; |
| return readFrom(spec); |
| } |
| } |
| |
| } |