heatbridge implementation for openstack-adapter

Converted heatbridge to use AAI Client
Removed open feign
Removed new aai client implementation
Removed aai helper classes
Removed unnecessary pom.xml imports
converted HeatBridgeImpl to rely on AAI transactions
added some example unit tests
Replaced MsoLogger with slf4j
Resolved merge conflicts

Change-Id: I933b49fae82c2f0d7a66d9a85b367b29006c73cc
Issue-ID: SO-1484
Signed-off-by: Benjamin, Max (mb388a) <mb388a@us.att.com>

Change-Id: I547b35ebdf51f4534de5d51d7d50a90bb9de4c72
Signed-off-by: Munir Ahmad <munir.ahmad@bell.ca>
Issue-ID: SO-1484

2 files changed, 816 insertions, 0 deletions

diff --git a/adapters/mso-openstack-adapters/src/test/java/org/onap/so/heatbridge/HeatBridgeImplTest.java b/adapters/mso-openstack-adapters/src/test/java/org/onap/so/heatbridge/HeatBridgeImplTest.java
new file mode 100644
index 0000000000..3c777e17cb
--- /dev/null
+++ b/adapters/mso-openstack-adapters/src/test/java/org/onap/so/heatbridge/HeatBridgeImplTest.java
@@ -0,0 +1,375 @@
+/*
+ * Copyright (C) 2018 Bell Canada. All rights reserved.
+ *
+ * Licensed 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.onap.so.heatbridge;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertNotNull;
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.ArgumentMatchers.anyString;
+import static org.mockito.ArgumentMatchers.eq;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.times;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
+import java.io.File;
+import java.io.IOException;
+import java.nio.charset.Charset;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.List;
+import java.util.Objects;
+import java.util.Optional;
+
+import org.apache.commons.io.FileUtils;
+import org.junit.Assert;
+import org.junit.Before;
+import org.junit.Ignore;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.ArgumentCaptor;
+import org.mockito.Mock;
+import org.mockito.junit.MockitoJUnitRunner;
+import org.onap.aai.domain.yang.LInterface;
+import org.onap.aai.domain.yang.PInterface;
+import org.onap.aai.domain.yang.SriovPf;
+import org.onap.aai.domain.yang.Vserver;
+import org.onap.so.client.aai.AAIObjectType;
+import org.onap.so.client.aai.AAIResourcesClient;
+import org.onap.so.client.aai.AAISingleTransactionClient;
+import org.onap.so.client.aai.entities.uri.AAIResourceUri;
+import org.onap.so.client.aai.entities.uri.AAIUriFactory;
+import org.onap.so.client.graphinventory.exceptions.BulkProcessFailed;
+import org.onap.so.db.catalog.beans.CloudIdentity;
+import org.onap.so.heatbridge.constants.HeatBridgeConstants;
+import org.onap.so.heatbridge.openstack.api.OpenstackClient;
+import org.onap.so.heatbridge.openstack.api.OpenstackClientException;
+import org.openstack4j.model.compute.Flavor;
+import org.openstack4j.model.compute.Image;
+import org.openstack4j.model.compute.Server;
+import org.openstack4j.model.compute.Server.Status;
+import org.openstack4j.model.heat.Resource;
+import org.openstack4j.model.network.Network;
+import org.openstack4j.model.network.NetworkType;
+import org.openstack4j.model.network.Port;
+import org.openstack4j.openstack.heat.domain.HeatResource;
+import org.openstack4j.openstack.heat.domain.HeatResource.Resources;
+
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.google.common.collect.ImmutableMap;
+
+
+@RunWith(MockitoJUnitRunner.class)
+public class HeatBridgeImplTest {
+
+    private static final String CLOUD_OWNER = "CloudOwner";
+    private static final String REGION_ID = "RegionOne";
+    private static final String TENANT_ID = "7320ec4a5b9d4589ba7c4412ccfd290f";
+    private static final ObjectMapper MAPPER = new ObjectMapper();
+
+    @Mock
+    private OpenstackClient osClient;
+
+    private CloudIdentity cloudIdentity = new CloudIdentity();
+    
+    @Mock
+    private AAIResourcesClient resourcesClient;
+    @Mock
+    private AAISingleTransactionClient transaction;
+
+    private HeatBridgeImpl heatbridge; 
+    
+    @Before
+    public void setUp() throws HeatBridgeException, OpenstackClientException, BulkProcessFailed {
+
+        when(resourcesClient.beginSingleTransaction()).thenReturn(transaction);
+        heatbridge = new HeatBridgeImpl(resourcesClient, cloudIdentity, CLOUD_OWNER, REGION_ID, TENANT_ID);
+    }
+
+    @Ignore
+    @Test
+    public void testQueryNestedHeatStackResources() throws HeatBridgeException {
+        // Arrange
+        String heatStackId = "1234567";
+        List<Resource> expectedResourceList = (List<Resource>) extractTestStackResources();
+        when(osClient.getStackBasedResources(heatStackId, HeatBridgeConstants.OS_DEFAULT_HEAT_NESTING))
+            .thenReturn(expectedResourceList);
+
+        // Act
+        List<Resource> resourceList = heatbridge.queryNestedHeatStackResources(heatStackId);
+
+        // Assert
+        verify(osClient).getStackBasedResources(heatStackId, HeatBridgeConstants.OS_DEFAULT_HEAT_NESTING);
+        assertEquals(resourceList, expectedResourceList);
+    }
+
+    @Test
+    public void testExtractStackResourceIdsByResourceType() throws HeatBridgeException {
+        // Arrange
+        List<Resource> expectedResourceList = (List<Resource>) extractTestStackResources();
+        List<String> expectedServerIds = Arrays.asList("43c2159b-2c04-46ac-bda5-594110cae2d3",
+            "7cff109a-b2b7-4933-97b4-ec44a8365568");
+
+        // Act
+        List<String> serverIds = heatbridge
+            .extractStackResourceIdsByResourceType(expectedResourceList, HeatBridgeConstants.OS_SERVER_RESOURCE_TYPE);
+
+        // Assert
+        assertEquals(expectedServerIds, serverIds);
+    }
+
+    @Ignore
+    @Test
+    public void testGetAllOpenstackServers() {
+        // Arrange
+        List<Resource> stackResources = (List<Resource>) extractTestStackResources();
+
+        Server server1 = mock(Server.class);
+        Server server2 = mock(Server.class);
+        List<Server> expectedServers = Arrays.asList(server1, server2);
+
+        when(osClient.getServerById("43c2159b-2c04-46ac-bda5-594110cae2d3")).thenReturn(server1);
+        when(osClient.getServerById("7cff109a-b2b7-4933-97b4-ec44a8365568")).thenReturn(server2);
+
+        // Act
+        List<Server> servers = heatbridge.getAllOpenstackServers(stackResources);
+
+        // Assert
+        assertEquals(expectedServers, servers);
+    }
+
+    @Ignore
+    @Test
+    public void testExtractOpenstackImagesFromServers() {
+        // Arrange
+        Server server1 = mock(Server.class);
+        Server server2 = mock(Server.class);
+        List<Server> servers = Arrays.asList(server1, server2);
+
+        Image image1 = mock(Image.class);
+        Image image2 = mock(Image.class);
+        when(image1.getId()).thenReturn("1");
+        when(image2.getId()).thenReturn("1");
+        List<Image> expectedDistinctImages = Collections.singletonList(image1);
+
+        when(server1.getImage()).thenReturn(image1);
+        when(server2.getImage()).thenReturn(image2);
+
+        // Act
+        List<Image> images = heatbridge.extractOpenstackImagesFromServers(servers);
+
+        // Assert
+        assertEquals(expectedDistinctImages, images);
+    }
+
+    @Ignore
+    @Test
+    public void testExtractOpenstackFlavorsFromServers() {
+        // Arrange
+        Server server1 = mock(Server.class);
+        Server server2 = mock(Server.class);
+        List<Server> servers = Arrays.asList(server1, server2);
+
+        Flavor flavor1 = mock(Flavor.class);
+        Flavor flavor2 = mock(Flavor.class);
+        when(flavor1.getId()).thenReturn("1");
+        when(flavor2.getId()).thenReturn("2");
+        List<Flavor> expectedFlavors = Arrays.asList(flavor1, flavor2);
+
+        when(server1.getFlavor()).thenReturn(flavor1);
+        when(server2.getFlavor()).thenReturn(flavor2);
+
+        // Act
+        List<Flavor> flavors = heatbridge.extractOpenstackFlavorsFromServers(servers);
+
+        // Assert
+        assertEquals(expectedFlavors, flavors);
+    }
+
+    @Test
+    public void testUpdateVserversToAai() throws HeatBridgeException {
+        // Arrange
+        Server server1 = mock(Server.class);
+        
+        when(server1.getId()).thenReturn("test-server1-id");
+        when(server1.getHypervisorHostname()).thenReturn("test-hypervisor");
+        when(server1.getName()).thenReturn("test-server1-name");
+        when(server1.getStatus()).thenReturn(Status.ACTIVE);
+        when(server1.getLinks()).thenReturn(new ArrayList<>());
+
+        Server server2 = mock(Server.class);
+        when(server2.getId()).thenReturn("test-server2-id");
+        when(server2.getHypervisorHostname()).thenReturn("test-hypervisor");
+        when(server2.getName()).thenReturn("test-server2-name");
+        when(server2.getStatus()).thenReturn(Status.ACTIVE);
+        when(server2.getLinks()).thenReturn(new ArrayList<>());
+
+        List<Server> servers = Arrays.asList(server1, server2);
+
+        Image image = mock(Image.class);
+        when(server1.getImage()).thenReturn(image);
+        when(server2.getImage()).thenReturn(image);
+        when(image.getId()).thenReturn("test-image-id");
+
+        Flavor flavor = mock(Flavor.class);
+        when(server1.getFlavor()).thenReturn(flavor);
+        when(server2.getFlavor()).thenReturn(flavor);
+        when(flavor.getId()).thenReturn("test-flavor-id");
+
+
+        // Act
+        heatbridge.buildAddVserversToAaiAction("test-genericVnf-id", "test-vfModule-id", servers);
+        
+        // Assert
+        ArgumentCaptor<AAIResourceUri> captor = ArgumentCaptor.forClass(AAIResourceUri.class);
+        verify(transaction, times(2)).create(captor.capture(), any(Vserver.class));
+        
+        List<AAIResourceUri> uris = captor.getAllValues();
+        assertEquals(AAIUriFactory.createResourceUri(
+                AAIObjectType.VSERVER, CLOUD_OWNER, REGION_ID, TENANT_ID, server1.getId()), uris.get(0));
+        assertEquals(AAIUriFactory.createResourceUri(
+                AAIObjectType.VSERVER, CLOUD_OWNER, REGION_ID, TENANT_ID, server2.getId()), uris.get(1));
+
+    }
+
+    @Test
+    public void testUpdateImagesToAai() throws HeatBridgeException {
+        // Arrange
+        Image image1 = mock(Image.class);
+        when(image1.getId()).thenReturn("test-image1-id");
+        when(image1.getName()).thenReturn("test-image1-name");
+        when(image1.getLinks()).thenReturn(new ArrayList<>());
+
+        Image image2 = mock(Image.class);
+        when(image2.getId()).thenReturn("test-image2-id");
+        when(image2.getName()).thenReturn("test-image2-name");
+        when(image2.getLinks()).thenReturn(new ArrayList<>());
+
+        List<Image> images = Arrays.asList(image1, image2);
+
+        // Act #1
+        heatbridge.buildAddImagesToAaiAction(images);
+
+        // Assert #1
+        verify(transaction, times(2)).create(any(AAIResourceUri.class), any(org.onap.aai.domain.yang.Image.class));
+
+        // Act #2
+        heatbridge.buildAddImagesToAaiAction(images);
+
+        // Assert #2
+        verify(transaction, times(4)).create(any(AAIResourceUri.class), any(org.onap.aai.domain.yang.Image.class));
+    }
+
+    @Test
+    public void testUpdateFlavorsToAai() throws HeatBridgeException {
+        // Arrange
+        Flavor flavor1 = mock(Flavor.class);
+        when(flavor1.getId()).thenReturn("test-flavor1-id");
+        when(flavor1.getName()).thenReturn("test-flavor1-name");
+        when(flavor1.getLinks()).thenReturn(new ArrayList<>());
+
+        Flavor flavor2 = mock(Flavor.class);
+        when(flavor2.getId()).thenReturn("test-flavor2-id");
+        when(flavor2.getName()).thenReturn("test-flavor2-name");
+        when(flavor2.getLinks()).thenReturn(new ArrayList<>());
+
+        List<Flavor> flavors = Arrays.asList(flavor1, flavor2);
+
+        // Act #1
+        heatbridge.buildAddFlavorsToAaiAction(flavors);
+
+        // Assert #1
+        verify(transaction, times(2)).create(any(AAIResourceUri.class), any(org.onap.aai.domain.yang.Flavor.class));
+
+        // Act #2
+        heatbridge.buildAddFlavorsToAaiAction(flavors);
+
+        // Assert #2
+        verify(transaction, times(4)).create(any(AAIResourceUri.class), any(org.onap.aai.domain.yang.Flavor.class));
+    }
+
+    @Ignore
+    @Test
+    public void testUpdateVserverLInterfacesToAai() throws HeatBridgeException {
+        // Arrange
+        List<Resource> stackResources = (List<Resource>) extractTestStackResources();
+        Port port = mock(Port.class);
+        when(port.getId()).thenReturn("test-port-id");
+        when(port.getName()).thenReturn("test-port-name");
+        when(port.getvNicType()).thenReturn(HeatBridgeConstants.OS_SRIOV_PORT_TYPE);
+        when(port.getMacAddress()).thenReturn("78:4f:43:68:e2:78");
+        when(port.getNetworkId()).thenReturn("890a203a-23gg-56jh-df67-731656a8f13a");
+        when(port.getDeviceId()).thenReturn("test-device-id");
+        when(port.getVifDetails())
+            .thenReturn(ImmutableMap.of(HeatBridgeConstants.OS_VLAN_NETWORK_KEY, "2345"));
+        String pfPciId = "0000:08:00.0";
+        when(port.getProfile()).thenReturn(ImmutableMap.of(HeatBridgeConstants.OS_PCI_SLOT_KEY, pfPciId,
+            HeatBridgeConstants.OS_PHYSICAL_NETWORK_KEY, "physical_network_id"));
+
+        Network network = mock(Network.class);
+        when(network.getId()).thenReturn("test-network-id");
+        when(network.getNetworkType()).thenReturn(NetworkType.VLAN);
+        when(network.getProviderSegID()).thenReturn("2345");
+
+        when(osClient.getPortById("212a203a-9764-4f42-84ea-731536a8f13a")).thenReturn(port);
+        when(osClient.getPortById("387e3904-8948-43d1-8635-b6c2042b54da")).thenReturn(port);
+        when(osClient.getPortById("70a09dfd-f1c5-4bc8-bd8f-dc539b8d662a")).thenReturn(port);
+        when(osClient.getPortById("12f88b4d-c8a4-4fbd-bcb4-7e36af02430b")).thenReturn(port);
+        when(osClient.getPortById("c54b9f45-b413-4937-bbe4-3c8a5689cfc9")).thenReturn(port);
+        when(osClient.getNetworkById(anyString())).thenReturn(network);
+
+        SriovPf sriovPf = new SriovPf();
+        sriovPf.setPfPciId(pfPciId);
+        PInterface pIf = mock(PInterface.class);
+        when(pIf.getInterfaceName()).thenReturn("test-port-id");
+        when(resourcesClient.get(eq(PInterface.class), any(AAIResourceUri.class))).thenReturn(Optional.of(pIf));
+
+        // Act
+        heatbridge.buildAddVserverLInterfacesToAaiAction(stackResources, Arrays.asList("1", "2"));
+
+        // Assert
+        verify(transaction, times(5)).create(any(AAIResourceUri.class), any(LInterface.class));
+        verify(osClient, times(5)).getPortById(anyString());
+        verify(osClient, times(5)).getNetworkById(anyString());
+    }
+
+    private List<? extends Resource> extractTestStackResources() {
+        List<HeatResource> stackResources = null;
+        try {
+            stackResources = MAPPER.readValue(readTestResourceFile("stack-resources.json"), Resources.class)
+                .getList();
+            assertNotNull(stackResources);
+            assertFalse(stackResources.isEmpty());
+        } catch (IOException e) {
+            Assert.fail("Failed to extract test stack resources.");
+        }
+        return stackResources;
+    }
+
+    private String readTestResourceFile(String filePath) {
+        String content = null;
+        String pathname = Objects.requireNonNull(getClass().getClassLoader().getResource(filePath)).getFile();
+        File file = new File(pathname);
+        try {
+            content = Objects.requireNonNull(FileUtils.readFileToString(file, Charset.defaultCharset()));
+        } catch (IOException e) {
+            Assert.fail(String.format("Failed to read test resource file (%s)", filePath));
+        }
+        return content;
+    }
+}
diff --git a/adapters/mso-openstack-adapters/src/test/resources/stack-resources.json b/adapters/mso-openstack-adapters/src/test/resources/stack-resources.json
new file mode 100644
index 0000000000..6b63895a33
--- /dev/null
+++ b/adapters/mso-openstack-adapters/src/test/resources/stack-resources.json
@@ -0,0 +1,441 @@
+{
+  "resources": [
+    {
+      "resource_name": "ge_000",
+      "links": [
+        {
+          "href": "http://10.10.10.10:8004/v1/7320ec4a5b9d4589ba7c4412ccfd290f/stacks/ClosedLoop_vFW_VfModule/d1431cdc-9b29-44fc-98d0-9b3dc1ac246d/resources/ge_000",
+          "rel": "self"
+        },
+        {
+          "href": "http://10.10.10.10:8004/v1/7320ec4a5b9d4589ba7c4412ccfd290f/stacks/ClosedLoop_vFW_VfModule/d1431cdc-9b29-44fc-98d0-9b3dc1ac246d",
+          "rel": "stack"
+        },
+        {
+          "href": "http://10.10.10.10:8004/v1/7320ec4a5b9d4589ba7c4412ccfd290f/stacks/ClosedLoop_vFW_VfModule-ge_000-t66dxpwq6nb5/deee54a3-08ac-477b-9c09-c798edb40be1",
+          "rel": "nested"
+        }
+      ],
+      "logical_resource_id": "ge_000",
+      "resource_status_reason": "state changed",
+      "updated_time": "2018-04-09T21:09:52Z",
+      "required_by": [
+        "vfw_instance"
+      ],
+      "resource_status": "CREATE_COMPLETE",
+      "physical_resource_id": "deee54a3-08ac-477b-9c09-c798edb40be1",
+      "resource_type": "port.yaml"
+    },
+    {
+      "resource_name": "vfw_instance",
+      "links": [
+        {
+          "href": "http://10.10.10.10:8004/v1/7320ec4a5b9d4589ba7c4412ccfd290f/stacks/ClosedLoop_vFW_VfModule/d1431cdc-9b29-44fc-98d0-9b3dc1ac246d/resources/vfw_instance",
+          "rel": "self"
+        },
+        {
+          "href": "http://10.10.10.10:8004/v1/7320ec4a5b9d4589ba7c4412ccfd290f/stacks/ClosedLoop_vFW_VfModule/d1431cdc-9b29-44fc-98d0-9b3dc1ac246d",
+          "rel": "stack"
+        },
+        {
+          "href": "http://10.10.10.10:8004/v1/7320ec4a5b9d4589ba7c4412ccfd290f/stacks/ClosedLoop_vFW_VfModule-vfw_instance-tw3i5ile2nam/54f93b9e-5138-4f3f-bfe0-ee06e1f0877b",
+          "rel": "nested"
+        }
+      ],
+      "logical_resource_id": "vfw_instance",
+      "resource_status_reason": "state changed",
+      "updated_time": "2018-04-09T21:09:52Z",
+      "required_by": [],
+      "resource_status": "CREATE_COMPLETE",
+      "physical_resource_id": "54f93b9e-5138-4f3f-bfe0-ee06e1f0877b",
+      "resource_type": "vfw.yaml"
+    },
+    {
+      "resource_name": "port",
+      "links": [
+        {
+          "href": "http://10.10.10.10:8004/v1/7320ec4a5b9d4589ba7c4412ccfd290f/stacks/ClosedLoop_vFW_VfModule-ge_000-t66dxpwq6nb5/deee54a3-08ac-477b-9c09-c798edb40be1/resources/port",
+          "rel": "self"
+        },
+        {
+          "href": "http://10.10.10.10:8004/v1/7320ec4a5b9d4589ba7c4412ccfd290f/stacks/ClosedLoop_vFW_VfModule-ge_000-t66dxpwq6nb5/deee54a3-08ac-477b-9c09-c798edb40be1",
+          "rel": "stack"
+        }
+      ],
+      "logical_resource_id": "port",
+      "resource_status": "CREATE_COMPLETE",
+      "updated_time": "2018-04-09T21:09:52Z",
+      "required_by": [],
+      "resource_status_reason": "state changed",
+      "physical_resource_id": "212a203a-9764-4f42-84ea-731536a8f13a",
+      "resource_type": "OS::Neutron::Port"
+    },
+    {
+      "resource_name": "pfe0",
+      "links": [
+        {
+          "href": "http://10.10.10.10:8004/v1/7320ec4a5b9d4589ba7c4412ccfd290f/stacks/ClosedLoop_vFW_VfModule-vfw_instance-tw3i5ile2nam/54f93b9e-5138-4f3f-bfe0-ee06e1f0877b/resources/pfe0",
+          "rel": "self"
+        },
+        {
+          "href": "http://10.10.10.10:8004/v1/7320ec4a5b9d4589ba7c4412ccfd290f/stacks/ClosedLoop_vFW_VfModule-vfw_instance-tw3i5ile2nam/54f93b9e-5138-4f3f-bfe0-ee06e1f0877b",
+          "rel": "stack"
+        },
+        {
+          "href": "http://10.10.10.10:8004/v1/7320ec4a5b9d4589ba7c4412ccfd290f/stacks/ClosedLoop_vFW_VfModule-vfw_instance-tw3i5ile2nam-pfe0-kvqmgn7jmiti/1325e04b-e836-4a13-bb2e-f34923d97ad7",
+          "rel": "nested"
+        }
+      ],
+      "logical_resource_id": "pfe0",
+      "resource_status_reason": "state changed",
+      "updated_time": "2018-04-09T21:09:54Z",
+      "required_by": [
+        "re0"
+      ],
+      "resource_status": "CREATE_COMPLETE",
+      "physical_resource_id": "1325e04b-e836-4a13-bb2e-f34923d97ad7",
+      "resource_type": "fpc.yaml"
+    },
+    {
+      "resource_name": "fpc_internal_port",
+      "links": [
+        {
+          "href": "http://10.10.10.10:8004/v1/7320ec4a5b9d4589ba7c4412ccfd290f/stacks/ClosedLoop_vFW_VfModule-vfw_instance-tw3i5ile2nam/54f93b9e-5138-4f3f-bfe0-ee06e1f0877b/resources/fpc_internal_port",
+          "rel": "self"
+        },
+        {
+          "href": "http://10.10.10.10:8004/v1/7320ec4a5b9d4589ba7c4412ccfd290f/stacks/ClosedLoop_vFW_VfModule-vfw_instance-tw3i5ile2nam/54f93b9e-5138-4f3f-bfe0-ee06e1f0877b",
+          "rel": "stack"
+        },
+        {
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