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/*-
* ============LICENSE_START=======================================================
* ONAP - SO
* ================================================================================
* Copyright (C) 2019 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.onap.so.openstack.utils;
import java.io.IOException;
import org.onap.so.cloud.authentication.KeystoneAuthHolder;
import org.onap.so.openstack.exceptions.MsoCloudSiteNotFound;
import org.onap.so.openstack.exceptions.MsoException;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.stereotype.Component;
import com.fasterxml.jackson.databind.JsonNode;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.woorea.openstack.base.client.Entity;
import com.woorea.openstack.base.client.HttpMethod;
import com.woorea.openstack.base.client.OpenStackRequest;
import com.woorea.openstack.nova.Nova;
import com.woorea.openstack.nova.model.Flavor;
import com.woorea.openstack.nova.model.Flavors;
import com.woorea.openstack.nova.model.HostAggregate;
import com.woorea.openstack.nova.model.HostAggregates;
import com.woorea.openstack.nova.model.Hypervisors;
import com.woorea.openstack.nova.model.QuotaSet;
import com.woorea.openstack.nova.model.Server;
import com.woorea.openstack.nova.model.VolumeAttachment;
@Component
public class NovaClientImpl extends MsoCommonUtils {
/** The logger. */
private static final Logger logger = LoggerFactory.getLogger(NovaClientImpl.class);
/**
* Gets the Nova client
*
* @param cloudSiteId id of the cloud site
* @param tenantId the tenant id
* @return the Nova client
* @throws MsoException the mso exception
*/
private Nova getNovaClient(String cloudSiteId, String tenantId) throws MsoException {
KeystoneAuthHolder keystone = getKeystoneAuthHolder(cloudSiteId, tenantId, "compute");
Nova novaClient = new Nova(keystone.getServiceUrl());
novaClient.token(keystone.getId());
return novaClient;
}
/**
* Query Networks
*
*
* @param cloudSiteId the cloud site id
* @param tenantId the tenant id
* @param limit limits the number of records returned
* @param marker the last viewed record
* @param name of the newtork
* @param id of the network
* @return the list of networks in openstack
* @throws MsoCloudSiteNotFound the mso cloud site not found
* @throws NeutronClientException if the client cannot be built this is thrown
*/
public Flavors queryFlavors(String cloudSiteId, String tenantId, int limit, String marker)
throws MsoCloudSiteNotFound, NovaClientException {
try {
Nova novaClient = getNovaClient(cloudSiteId, tenantId);
OpenStackRequest<Flavors> request =
novaClient.flavors().list(false).queryParam("limit", limit).queryParam("marker", marker);
return executeAndRecordOpenstackRequest(request, false);
} catch (MsoException e) {
logger.error("Error building Nova Client", e);
throw new NovaClientException("Error building Nova Client", e);
}
}
/**
* Query Networks
*
*
* @param cloudSiteId the cloud site id
* @param tenantId the tenant id
* @param id of the network
* @return the the flavor from openstack
* @throws MsoCloudSiteNotFound the mso cloud site not found
* @throws NeutronClientException if the client cannot be built this is thrown
*/
public Flavor queryFlavorById(String cloudSiteId, String tenantId, String id)
throws MsoCloudSiteNotFound, NovaClientException {
try {
Nova novaClient = getNovaClient(cloudSiteId, tenantId);
novaClient = getNovaClient(cloudSiteId, tenantId);
OpenStackRequest<Flavor> request = novaClient.flavors().show(id);
return executeAndRecordOpenstackRequest(request, false);
} catch (MsoException e) {
logger.error("Error building Nova Client", e);
throw new NovaClientException("Error building Nova Client", e);
}
}
/**
* Query Host Aggregates
*
*
* @param cloudSiteId the cloud site id
* @param tenantId the tenant id
* @param limit limits the number of records returned
* @param marker the last viewed record
* @return the list of host aggregates found in openstack
* @throws MsoCloudSiteNotFound the mso cloud site not found
* @throws NeutronClientException if the client cannot be built this is thrown
*/
public HostAggregates queryHostAggregates(String cloudSiteId, String tenantId, int limit, String marker)
throws MsoCloudSiteNotFound, NovaClientException {
try {
Nova novaClient = getNovaClient(cloudSiteId, tenantId);
OpenStackRequest<HostAggregates> request =
novaClient.aggregates().list().queryParam("limit", limit).queryParam("marker", marker);
return executeAndRecordOpenstackRequest(request, false);
} catch (MsoException e) {
logger.error("Error building Nova Client", e);
throw new NovaClientException("Error building Nova Client", e);
}
}
/**
* Query Host Aggregate
*
*
* @param cloudSiteId the cloud site id
* @param tenantId the tenant id
* @param limit limits the number of records returned
* @param marker the last viewed record
* @return a host aggregate
* @throws MsoCloudSiteNotFound the mso cloud site not found
* @throws NeutronClientException if the client cannot be built this is thrown
*/
public HostAggregate queryHostAggregateById(String cloudSiteId, String tenantId, String id)
throws MsoCloudSiteNotFound, NovaClientException {
try {
Nova novaClient = getNovaClient(cloudSiteId, tenantId);
OpenStackRequest<HostAggregate> request = novaClient.aggregates().showAggregate(id);
return executeAndRecordOpenstackRequest(request, false);
} catch (MsoException e) {
logger.error("Error building Nova Client", e);
throw new NovaClientException("Error building Nova Client", e);
}
}
/**
* Query OS Quota Set
*
*
* @param cloudSiteId the cloud site id
* @param tenantId the tenant id
* @param limit limits the number of records returned
* @param marker the last viewed record
* @return a host aggregate
* @throws MsoCloudSiteNotFound the mso cloud site not found
* @throws NeutronClientException if the client cannot be built this is thrown
*/
public QuotaSet queryOSQuotaSet(String cloudSiteId, String tenantId)
throws MsoCloudSiteNotFound, NovaClientException {
try {
Nova novaClient = getNovaClient(cloudSiteId, tenantId);
OpenStackRequest<QuotaSet> request = novaClient.quotaSets().showQuota(tenantId);
return executeAndRecordOpenstackRequest(request, false);
} catch (MsoException e) {
logger.error("Error building Nova Client", e);
throw new NovaClientException("Error building Nova Client", e);
}
}
/**
* Deletes a keypair inside openstack
*
*
* @param cloudSiteId the cloud site id
* @param tenantId the tenant id
* @param keyPairName name of the keypair to be deleted
* @throws MsoCloudSiteNotFound the mso cloud site not found
* @throws NeutronClientException if the client cannot be built this is thrown
*/
public void deleteKeyPair(String cloudSiteId, String tenantId, String keyPairName)
throws MsoCloudSiteNotFound, NovaClientException {
try {
Nova novaClient = getNovaClient(cloudSiteId, tenantId);
OpenStackRequest<Void> request = novaClient.keyPairs().delete(keyPairName);
executeAndRecordOpenstackRequest(request, false);
} catch (MsoException e) {
logger.error("Error building Nova Client", e);
throw new NovaClientException("Error building Nova Client", e);
}
}
public Server queryServerById(String cloudSiteId, String tenantId, String id) throws NovaClientException {
try {
Nova novaClient = getNovaClient(cloudSiteId, tenantId);
OpenStackRequest<Server> request = novaClient.servers().show(id);
return executeAndRecordOpenstackRequest(request, false);
} catch (MsoException e) {
logger.error("Error building Nova Client", e);
throw new NovaClientException("Error building Nova Client", e);
}
}
public void postActionToServer(String cloudSiteId, String tenantId, String id, String request)
throws IOException, MsoException {
ObjectMapper mapper = new ObjectMapper();
JsonNode actualObj = mapper.readTree(request);
Entity<JsonNode> openstackEntity = new Entity<>(actualObj, "application/json");
CharSequence actionPath = "/servers/" + id + "/action";
Nova novaClient = getNovaClient(cloudSiteId, tenantId);
OpenStackRequest<Void> OSRequest =
new OpenStackRequest<>(novaClient, HttpMethod.POST, actionPath, openstackEntity, Void.class);
executeAndRecordOpenstackRequest(OSRequest, false);
}
public void attachVolume(String cloudSiteId, String tenantId, String serverId, VolumeAttachment volumeAttachment)
throws NovaClientException {
Nova novaClient;
try {
novaClient = getNovaClient(cloudSiteId, tenantId);
OpenStackRequest<Void> request = novaClient.servers().attachVolume(serverId, volumeAttachment.getVolumeId(),
volumeAttachment.getDevice());
executeAndRecordOpenstackRequest(request, false);
} catch (MsoException e) {
logger.error("Error building Nova Client", e);
throw new NovaClientException("Error building Nova Client", e);
}
}
public void detachVolume(String cloudSiteId, String tenantId, String serverId, String volumeId)
throws NovaClientException {
Nova novaClient;
try {
novaClient = getNovaClient(cloudSiteId, tenantId);
OpenStackRequest<Void> request = novaClient.servers().detachVolume(serverId, volumeId);
executeAndRecordOpenstackRequest(request, false);
} catch (MsoException e) {
logger.error("Error building Nova Client", e);
throw new NovaClientException("Error building Nova Client", e);
}
}
public Hypervisors getHypervisorDetails(String cloudSiteId, String tenantId) throws NovaClientException {
Nova novaClient;
try {
novaClient = getNovaClient(cloudSiteId, tenantId);
OpenStackRequest<Hypervisors> request = novaClient.hypervisors().listDetail();
return executeAndRecordOpenstackRequest(request, false);
} catch (MsoException e) {
logger.error("Error building Nova Client", e);
throw new NovaClientException("Error building Nova Client", e);
}
}
}
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