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authordfilppi <dewayne@cloudify.co>2018-03-14 21:40:13 +0000
committerdfilppi <dewayne@cloudify.co>2018-03-14 21:40:13 +0000
commite7fe6ef90bc5a29560e5495fd2eb70912f844540 (patch)
tree1dbe5f1fb0d1569a0e6d625a01f9e19adde3c231 /adapters/mso-vnf-adapter/src/main/java/org
parente4ff2778a38755273a093be306fc2e08721a4570 (diff)
Added Aria VDU adapter
Change-Id: I232b2bd6ac9e40bcc9415f484b6adb96db81261e Issue-ID: SO-441 Signed-off-by: DeWayne Filppi <dewayne@cloudify.co>
Diffstat (limited to 'adapters/mso-vnf-adapter/src/main/java/org')
-rw-r--r--adapters/mso-vnf-adapter/src/main/java/org/openecomp/mso/adapters/vnf/AriaVduPlugin.java305
-rw-r--r--adapters/mso-vnf-adapter/src/main/java/org/openecomp/mso/adapters/vnf/CSAR.java185
2 files changed, 490 insertions, 0 deletions
diff --git a/adapters/mso-vnf-adapter/src/main/java/org/openecomp/mso/adapters/vnf/AriaVduPlugin.java b/adapters/mso-vnf-adapter/src/main/java/org/openecomp/mso/adapters/vnf/AriaVduPlugin.java
new file mode 100644
index 0000000000..5258b978cc
--- /dev/null
+++ b/adapters/mso-vnf-adapter/src/main/java/org/openecomp/mso/adapters/vnf/AriaVduPlugin.java
@@ -0,0 +1,305 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - SO
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. 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.
+ * ============LICENSE_END=========================================================
+ */
+package org.openecomp.mso.adapters.vnf;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import com.gigaspaces.aria.rest.client.AriaClient;
+import com.gigaspaces.aria.rest.client.AriaClientFactory;
+import com.gigaspaces.aria.rest.client.ExecutionDetails;
+import com.gigaspaces.aria.rest.client.Input;
+import com.gigaspaces.aria.rest.client.InputImpl;
+import com.gigaspaces.aria.rest.client.Output;
+import com.gigaspaces.aria.rest.client.Service;
+import com.gigaspaces.aria.rest.client.ServiceTemplate;
+import com.gigaspaces.aria.rest.client.ServiceTemplateImpl;
+import org.openecomp.mso.logger.MessageEnum;
+import org.openecomp.mso.logger.MsoLogger;
+import org.openecomp.mso.openstack.exceptions.MsoAdapterException;
+import org.openecomp.mso.openstack.exceptions.MsoException;
+import org.openecomp.mso.vdu.utils.VduBlueprint;
+import org.openecomp.mso.vdu.utils.VduInfo;
+import org.openecomp.mso.vdu.utils.VduPlugin;
+import org.openecomp.mso.vdu.utils.VduStatus;
+
+/**
+ * ARIA VDU Plugin. Pluggable interface for the ARIA REST API to support TOSCA
+ * orchestration.
+ *
+ * @author DeWayne
+ *
+ */
+public class AriaVduPlugin implements VduPlugin {
+ private static final String API_VERSION = "0.1";
+ private static final MsoLogger logger = MsoLogger.getMsoLogger(MsoLogger.Catalog.RA);
+ private AriaClient client=null;
+ private Map<String,Integer> templateIds = new HashMap<>();
+ private Map<String,Integer> serviceIds = new HashMap<>();
+ private Map<String,Map<String,Object>> inputsCache = new HashMap<>();
+
+ public AriaVduPlugin() {
+ super();
+ }
+
+ public AriaVduPlugin( String host, int port) {
+ try {
+ client = new AriaClientFactory().createRestClient("http", host, port, API_VERSION);
+ }catch(Exception e) {
+ logger.error (MessageEnum.RA_CREATE_VNF_ERR, "", "", "", "", "aria", MsoLogger.ErrorCode.AvailabilityError, "Connection to ARIA REST API failed", e);
+ throw e;
+ }
+ }
+
+ /**
+ * Instantiate VDU in ARIA. <code>vduInstanceName</code> is used for both service template
+ * name and service name.<
+ */
+ @SuppressWarnings("unchecked")
+ @Override
+ public VduInfo instantiateVdu(String cloudSiteId, String tenantId, String vduInstanceName,
+ VduBlueprint vduBlueprint, Map<String, ? extends Object> inputs, String environmentFile, int timeoutMinutes,
+ boolean suppressBackout) throws MsoException {
+
+ VduInfo vinfo = new VduInfo(vduInstanceName);
+ byte[] csar = new CSAR(vduBlueprint).create();
+ ServiceTemplate template = new ServiceTemplateImpl( vduInstanceName, csar);
+ try {
+ client.install_service_template(template);
+ }
+ catch(Exception e) {
+ logger.error(MessageEnum.RA_CREATE_VNF_ERR, "","","","", vduInstanceName, MsoLogger.ErrorCode.BusinessProcesssError,
+ "instantiate vdu via csar failed", e);
+ throw new MsoAdapterException(e.getMessage());
+ }
+
+ /**
+ * Create a service
+ */
+
+ try {
+ int templateId=-1;
+ for(ServiceTemplate stemplate:(List<ServiceTemplate>)client.list_service_templates()) {
+ if(stemplate.getName().equals(vduInstanceName)) {
+ templateId = stemplate.getId();
+ }
+ }
+ List<Input> sinputs = new ArrayList<Input>();
+ for(Map.Entry<String, ? extends Object> entry: inputs.entrySet()) {
+ Input inp = new InputImpl(entry.getKey(),entry.getValue().toString(),"");
+ sinputs.add(inp);
+ }
+ client.create_service(templateId, vduInstanceName, sinputs);
+ }
+ catch(Exception e) {
+ logger.error(MessageEnum.RA_CREATE_VNF_ERR, "","","","", vduInstanceName, MsoLogger.ErrorCode.BusinessProcesssError,
+ "aria service creation failed", e);
+ throw new MsoAdapterException(e.getMessage());
+ }
+
+ // Get the service ID and cache it
+ int sid = getServiceId(vduInstanceName);
+ serviceIds.put(vduInstanceName, sid);
+
+ /**
+ * Run install
+ */
+
+ try {
+ client.start_execution( sid, "install", new ExecutionDetails());
+ }
+ catch(Exception e) {
+ logger.error(MessageEnum.RA_CREATE_VNF_ERR, "","","","", vduInstanceName, MsoLogger.ErrorCode.BusinessProcesssError,
+ "aria install workflow failed", e);
+ throw new MsoAdapterException(e.getMessage());
+ }
+
+ /**
+ * Get the outputs and return
+ */
+
+ try {
+ Map<String,Object> voutputs = getOutputs(sid);
+
+ VduInfo vi = new VduInfo(vduInstanceName);
+ vi.setInputs((Map<String,Object>)inputs);
+ inputsCache.put(vduInstanceName,vi.getInputs());
+ vi.setOutputs(voutputs);
+ vi.setStatus(VduStatus.INSTANTIATED);
+ return vi;
+ }
+ catch(Exception e) {
+ logger.error(MessageEnum.RA_CREATE_VNF_ERR, "","","","", vduInstanceName, MsoLogger.ErrorCode.BusinessProcesssError,
+ "aria service output fetch failed", e);
+ throw new MsoAdapterException(e.getMessage());
+ }
+
+ }
+
+ /**
+ * Queries ARIA for VDU status. vduInstanceId used as template and service name in ARIA (by convention).
+ */
+ @Override
+ public VduInfo queryVdu(String cloudSiteId, String tenantId, String vduInstanceId) throws MsoException {
+ if(client == null) {
+ throw new MsoAdapterException("Internal error: no ARIA connection found");
+ }
+
+ VduInfo vif = new VduInfo(vduInstanceId);
+ Integer sid = serviceIds.get(vduInstanceId);
+ if(sid == null) {
+ // service doesn't exist
+ vif.setStatus(VduStatus.NOTFOUND);
+ return vif;
+ }
+ Service service = client.get_service(sid);
+ if(service == null) {
+ throw new MsoAdapterException(String.format("Internal error: cached service id %s not found in ARIA",sid));
+ }
+ Map<String,Object> voutputs = getOutputs(sid);
+ vif.setOutputs(voutputs);
+ vif.setInputs(inputsCache.get(vduInstanceId));
+ vif.setStatus(VduStatus.INSTANTIATED);
+ return vif;
+ }
+
+ @Override
+ public VduInfo deleteVdu(String cloudSiteId, String tenantId, String vduInstanceId, int timeoutMinutes,
+ boolean keepBlueprintLoaded) throws MsoException {
+
+ if(client == null) {
+ throw new MsoAdapterException("Internal error: no ARIA connection found");
+ }
+ Integer sid = serviceIds.get(vduInstanceId);
+ VduInfo vif = new VduInfo(vduInstanceId);
+ if(sid == null) {
+ // service doesn't exist
+ vif.setStatus(VduStatus.NOTFOUND);
+ return vif;
+ }
+
+ /**
+ * Run uninstall
+ */
+ try {
+ client.start_execution( sid, "uninstall", new ExecutionDetails());
+ }
+ catch(Exception e) {
+ logger.error(MessageEnum.RA_CREATE_VNF_ERR, "","","","", vduInstanceId, MsoLogger.ErrorCode.BusinessProcesssError,
+ "aria uninstall workflow failed", e);
+ throw new MsoAdapterException(e.getMessage());
+ }
+
+ /**
+ * Delete the service
+ */
+ try {
+ client.delete_service(sid);
+ }
+ catch(Exception e) {
+ logger.error(MessageEnum.RA_CREATE_VNF_ERR, "","","","", vduInstanceId, MsoLogger.ErrorCode.BusinessProcesssError,
+ String.format("aria service delete failed. Service id: %d",sid), e);
+ throw new MsoAdapterException(e.getMessage());
+ }
+
+ /**
+ * Delete the blueprint
+ */
+ try {
+ client.delete_service_template(templateIds.get(vduInstanceId));
+ }
+ catch(Exception e) {
+ logger.error(MessageEnum.RA_CREATE_VNF_ERR, "","","","", vduInstanceId, MsoLogger.ErrorCode.BusinessProcesssError,
+ "aria template delete failed", e);
+ throw new MsoAdapterException(e.getMessage());
+ }
+
+ vif.setStatus(VduStatus.DELETED);
+ return vif;
+ }
+
+ /**
+ * Deployment update not possible with ARIA
+ */
+ @Override
+ public VduInfo updateVdu(String cloudSiteId, String tenantId, String vduInstanceId, VduBlueprint vduBlueprint,
+ Map<String, ? extends Object> inputs, String environmentFile, int timeoutMinutes) throws MsoException {
+ throw new MsoAdapterException("NOT IMPLEMENTED");
+ }
+
+ /**
+ * Nonsensical in the context of ARIA: blueprint lifespan = vdulifespan
+ */
+ @Override
+ public boolean isBlueprintLoaded(String cloudSiteId, String vduModelId) throws MsoException {
+ throw new MsoAdapterException("NOT IMPLEMENTED");
+ }
+
+ /**
+ * Nonsensical in the context of ARIA: blueprint lifespan = vdulifespan
+ */
+ @Override
+ public void uploadBlueprint(String cloudSiteId, VduBlueprint vduBlueprint, boolean failIfExists)
+ throws MsoException {
+ throw new MsoAdapterException("NOT IMPLEMENTED");
+ }
+
+ @Override
+ public boolean blueprintUploadSupported() {
+ return false;
+ }
+
+ /**
+ * Private
+ */
+
+ /**p
+ * Gets and repacks service outputs for internal use
+ * @param sid the service id (ARIA service id)
+ * @return
+ */
+ private Map<String,Object> getOutputs(int sid) {
+ @SuppressWarnings("unchecked")
+ List<Output> outputs=(List<Output>)client.list_service_outputs(sid);
+ Map<String,Object> voutputs = new HashMap<>();
+ for(Output output: outputs) {
+ voutputs.put(output.getName(), output.getValue());
+ }
+ return voutputs;
+ }
+
+ @SuppressWarnings("unchecked")
+ private int getServiceId(String service_name) throws MsoAdapterException{
+ int sid = -1;
+ List<Service> services = (List<Service>)client.list_services();
+ for(Service service:services) {
+ if(service.getName().equals(service_name)) {
+ sid = service.getId();
+ }
+ }
+ if(sid == -1) {
+ throw new MsoAdapterException(String.format("Internal error: just created service not found: %s",service_name));
+ }
+ return sid;
+ }
+
+}
diff --git a/adapters/mso-vnf-adapter/src/main/java/org/openecomp/mso/adapters/vnf/CSAR.java b/adapters/mso-vnf-adapter/src/main/java/org/openecomp/mso/adapters/vnf/CSAR.java
new file mode 100644
index 0000000000..8bea228629
--- /dev/null
+++ b/adapters/mso-vnf-adapter/src/main/java/org/openecomp/mso/adapters/vnf/CSAR.java
@@ -0,0 +1,185 @@
+/*
+ * ============LICENSE_START===================================================
+ * Copyright (c) 2017 Cloudify.co. 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.
+ * ============LICENSE_END====================================================
+*/
+package org.openecomp.mso.adapters.vnf;
+
+import java.io.ByteArrayOutputStream;
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.OutputStream;
+import java.io.PrintStream;
+import java.util.Map;
+import java.util.zip.ZipEntry;
+import java.util.zip.ZipOutputStream;
+
+import org.openecomp.mso.vdu.utils.VduBlueprint;
+
+import com.google.common.io.Files;
+
+/**
+ * The purpose of this class is to create a CSAR byte array from Vdu inputs for the purpose
+ * of forwarding to a TOSCA orchestrator.
+ *
+ * @author DeWayne
+ *
+ */
+public class CSAR {
+ private static final String MANIFEST_FILENAME = "MANIFEST.MF";
+
+ private VduBlueprint blueprint;
+
+
+ public CSAR(VduBlueprint blueprint) {
+ this.blueprint = blueprint;
+ }
+
+ /**
+ * Creates a byte array representation of a CSAR corresponding to the VduBlueprint arg in the
+ * constructor.
+ *
+ * @return
+ */
+ public byte[] create() {
+ File dir = Files.createTempDir();
+
+ /**
+ * Create subdir
+ */
+ File metadir = new File(dir.getAbsolutePath() + "/" + "TOSCA-Metadata");
+ if (!metadir.mkdir()) {
+ throw new RuntimeException("CSAR TOSCA-Metadata directory create failed");
+ }
+
+ /**
+ * Write template files
+ */
+ OutputStream ofs = null;
+ try {
+ ofs = new FileOutputStream(new File(dir, blueprint.getMainTemplateName()));
+ ofs.write(blueprint.getTemplateFiles().get(blueprint.getMainTemplateName()));
+ ofs.close();
+
+ /**
+ * Write other files
+ */
+ if (blueprint.getTemplateFiles() != null) {
+ for (Map.Entry<String, byte[]> entry : blueprint.getTemplateFiles().entrySet()) {
+ if (!entry.getKey().equals(blueprint.getMainTemplateName())) {
+ ofs = new FileOutputStream(new File(dir, entry.getKey()));
+ ofs.write(entry.getValue());
+ ofs.close();
+ }
+ }
+ }
+
+ /**
+ * Write attached files
+ */
+ if (blueprint.getAttachedFiles() != null) {
+ for (Map.Entry<String, byte[]> entry : blueprint.getAttachedFiles().entrySet()) {
+ ofs = new FileOutputStream(new File(dir, entry.getKey()));
+ ofs.write(entry.getValue());
+ ofs.close();
+ }
+ }
+
+ /**
+ * Create manifest
+ */
+ PrintStream mfstream = new PrintStream(new File(metadir.getAbsolutePath() + "/" + MANIFEST_FILENAME));
+ mfstream.println("TOSCA-Meta-File-Version: 1.0");
+ mfstream.println("CSAR-Version: 1.1");
+ mfstream.println("Created-by: ONAP");
+ mfstream.println("Entry-Definitions: " + blueprint.getMainTemplateName());
+ mfstream.close();
+
+ /**
+ * ZIP it up
+ */
+ ByteArrayOutputStream zipbytes = new ByteArrayOutputStream();
+ ZipOutputStream zos = new ZipOutputStream(zipbytes);
+ compressTree(zos, "", dir, dir);
+ zos.close();
+ return zipbytes.toByteArray();
+
+ } catch (Exception e) {
+ throw new RuntimeException("Failed to create CSAR: " + e.getMessage());
+ } finally {
+
+ /**
+ * Clean up tmpdir
+ */
+ deleteDirectory(dir);
+ }
+ }
+
+ /**
+ * Private methods
+ */
+
+ /**
+ * Compresses (ZIPs) a directory tree
+ *
+ * @param dir
+ * @throws IOException
+ */
+ private void compressTree(ZipOutputStream zos, String path, File basedir, File dir) throws IOException {
+ if (!dir.isDirectory())
+ return;
+
+ for (File f : dir.listFiles()) {
+ if (f.isDirectory()) {
+ String newpath = path + f.getName() + "/";
+ ZipEntry entry = new ZipEntry(newpath);
+ zos.putNextEntry(entry);
+ zos.closeEntry();
+ compressTree(zos, newpath, basedir, f);
+ } else {
+ ZipEntry ze = new ZipEntry(
+ f.getAbsolutePath().substring(basedir.getAbsolutePath().length() + 1).replaceAll("\\\\", "/"));
+ zos.putNextEntry(ze);
+ // read the file and write to ZipOutputStream
+ FileInputStream fis = new FileInputStream(f);
+ byte[] buffer = new byte[1024];
+ int len;
+ while ((len = fis.read(buffer)) > 0) {
+ zos.write(buffer, 0, len);
+ }
+ zos.closeEntry();
+ fis.close();
+ }
+ }
+ }
+
+ private boolean deleteDirectory(File directory) {
+ if (directory.exists()) {
+ File[] files = directory.listFiles();
+ if (null != files) {
+ for (int i = 0; i < files.length; i++) {
+ if (files[i].isDirectory()) {
+ deleteDirectory(files[i]);
+ } else {
+ files[i].delete();
+ }
+ }
+ }
+ }
+ return (directory.delete());
+ }
+}