import org.onap.aai.domain.yang.ServiceInstance;
import org.onap.aai.domain.yang.Tenant;
import org.onap.policy.aai.AaiCqResponse;
-import org.onap.policy.aai.AaiNqExtraProperty;
-import org.onap.policy.aai.AaiNqInventoryResponseItem;
-import org.onap.policy.aai.AaiNqResponseWrapper;
import org.onap.policy.controlloop.ControlLoopOperation;
import org.onap.policy.controlloop.VirtualControlLoopEvent;
import org.onap.policy.controlloop.actorserviceprovider.spi.Actor;
// name of configuration parameters within policy payload
public static final String CONFIG_PARAM_NM = "configurationParameters";
- private static final String MODEL_NAME_PROPERTY_KEY = "model-ver.model-name";
- private static final String MODEL_VERSION_PROPERTY_KEY = "model-ver.model-version";
- private static final String MODEL_VERSION_ID_PROPERTY_KEY = "model-ver.model-version-id";
-
// used to decode configuration parameters via gson
private static final Type CONFIG_TYPE = new TypeToken<List<Map<String, String>>>() {}.getType();
return Collections.emptyList();
}
- /**
- * Constructs a SO request conforming to the lcm API. The actual request is constructed and then placed in a wrapper
- * object used to send through DMAAP.
- *
- * @param onset the event that is reporting the alert for policy to perform an action
- * @param operation the control loop operation specifying the actor, operation, target, etc.
- * @param policy the policy the was specified from the yaml generated by CLAMP or through the Policy GUI/API
- * @param aaiResponseWrapper wrapper for AAI vserver named-query response
- * @return a SO request conforming to the lcm API using the DMAAP wrapper
- */
- public SoRequest constructRequest(VirtualControlLoopEvent onset, ControlLoopOperation operation, Policy policy,
- AaiNqResponseWrapper aaiResponseWrapper) {
- if (!SO_ACTOR.equals(policy.getActor()) || !recipes().contains(policy.getRecipe())) {
- return null;
- }
-
- // A&AI named query should have been performed by now. If not, return null
- if (aaiResponseWrapper == null) {
- return null;
- }
-
- AaiNqInventoryResponseItem vnfItem;
- AaiNqInventoryResponseItem vnfServiceItem;
- AaiNqInventoryResponseItem tenantItem;
-
- // Extract the items we're interested in from the response
- try {
- vnfItem = aaiResponseWrapper.getAaiNqResponse().getInventoryResponseItems().get(0).getItems()
- .getInventoryResponseItems().get(0);
- } catch (Exception e) {
- logger.error("VNF Item not found in AAI response {}", Serialization.gsonPretty.toJson(aaiResponseWrapper),
- e);
- return null;
- }
-
- try {
- vnfServiceItem = vnfItem.getItems().getInventoryResponseItems().get(0);
- } catch (Exception e) {
- logger.error("VNF Service Item not found in AAI response {}",
- Serialization.gsonPretty.toJson(aaiResponseWrapper), e);
- return null;
- }
-
- try {
- tenantItem = aaiResponseWrapper.getAaiNqResponse().getInventoryResponseItems().get(0).getItems()
- .getInventoryResponseItems().get(1);
- } catch (Exception e) {
- logger.error(TENANT_NOT_FOUND,
- Serialization.gsonPretty.toJson(aaiResponseWrapper), e);
- return null;
- }
-
- // Find the index for base vf module and non-base vf module
- AaiNqInventoryResponseItem baseItem = findVfModule(aaiResponseWrapper, true);
-
- SoModelInfo soModelInfo = prepareSoModelInfo(policy);
-
- // Report the error if either base vf module or non-base vf module is not found
- if (baseItem == null || soModelInfo == null) {
- logger.error("Either base or non-base vf module is not found from AAI response.");
- return null;
- }
-
- // Construct SO Request for a policy's recipe
- if (RECIPE_VF_MODULE_CREATE.equals(policy.getRecipe())) {
- return constructCreateRequest(aaiResponseWrapper, policy, tenantItem, vnfItem, vnfServiceItem, soModelInfo);
- } else if (RECIPE_VF_MODULE_DELETE.equals(policy.getRecipe())) {
- return constructDeleteRequest(tenantItem, vnfItem, vnfServiceItem, policy);
- } else {
- return null;
- }
- }
-
private SoModelInfo prepareSoModelInfo(Policy policy) {
if (policy.getTarget() == null || policy.getTarget().getModelCustomizationId() == null
return soModelInfo;
}
- /**
- * Construct SO request to create vf-module.
- *
- * @param aaiResponseWrapper the AAI response containing the VF modules
- * @param policy the policy
- * @param tenantItem tenant item from A&AI named-query response
- * @param vnfItem vnf item from A&AI named-query response
- * @param vnfServiceItem vnf service item from A&AI named-query response
- * @param vfModuleItem vf module item from A&AI named-query response
- * @return SO create vf-module request
- */
- private SoRequest constructCreateRequest(AaiNqResponseWrapper aaiResponseWrapper, Policy policy,
- AaiNqInventoryResponseItem tenantItem, AaiNqInventoryResponseItem vnfItem,
- AaiNqInventoryResponseItem vnfServiceItem, SoModelInfo vfModuleItem) {
- SoRequest request = new SoRequest();
- request.setOperationType(SoOperationType.SCALE_OUT);
- //
- //
- // Do NOT send So the requestId, they do not support this field
- //
- request.setRequestDetails(new SoRequestDetails());
- request.getRequestDetails().setRequestParameters(new SoRequestParameters());
- request.getRequestDetails().getRequestParameters().setUserParams(null);
-
- // cloudConfiguration
- request.getRequestDetails().setCloudConfiguration(constructCloudConfiguration(tenantItem));
- // modelInfo
- request.getRequestDetails().setModelInfo(vfModuleItem);
-
- // requestInfo
- request.getRequestDetails().setRequestInfo(constructRequestInfo());
- String vfModuleName = aaiResponseWrapper.genVfModuleName();
- request.getRequestDetails().getRequestInfo().setInstanceName(vfModuleName);
-
- // relatedInstanceList
- SoRelatedInstanceListElement relatedInstanceListElement1 = new SoRelatedInstanceListElement();
- SoRelatedInstanceListElement relatedInstanceListElement2 = new SoRelatedInstanceListElement();
- relatedInstanceListElement1.setRelatedInstance(new SoRelatedInstance());
- relatedInstanceListElement2.setRelatedInstance(new SoRelatedInstance());
-
- // Service Item
- relatedInstanceListElement1.getRelatedInstance()
- .setInstanceId(vnfServiceItem.getServiceInstance().getServiceInstanceId());
- relatedInstanceListElement1.getRelatedInstance().setModelInfo(new SoModelInfo());
- relatedInstanceListElement1.getRelatedInstance().getModelInfo().setModelType("service");
- relatedInstanceListElement1.getRelatedInstance().getModelInfo()
- .setModelInvariantId(vnfServiceItem.getServiceInstance().getModelInvariantId());
- for (AaiNqExtraProperty prop : vnfServiceItem.getExtraProperties().getExtraProperty()) {
- if (prop.getPropertyName().equals(MODEL_NAME_PROPERTY_KEY)) {
- relatedInstanceListElement1.getRelatedInstance().getModelInfo().setModelName(prop.getPropertyValue());
- } else if (prop.getPropertyName().equals(MODEL_VERSION_PROPERTY_KEY)) {
- relatedInstanceListElement1.getRelatedInstance().getModelInfo()
- .setModelVersion(prop.getPropertyValue());
- } else if (prop.getPropertyName().equals(MODEL_VERSION_ID_PROPERTY_KEY)) {
- relatedInstanceListElement1.getRelatedInstance().getModelInfo()
- .setModelVersionId(prop.getPropertyValue());
- }
- }
-
- // VNF Item
- relatedInstanceListElement2.getRelatedInstance().setInstanceId(vnfItem.getGenericVnf().getVnfId());
- relatedInstanceListElement2.getRelatedInstance().setModelInfo(new SoModelInfo());
- relatedInstanceListElement2.getRelatedInstance().getModelInfo().setModelType("vnf");
- relatedInstanceListElement2.getRelatedInstance().getModelInfo()
- .setModelInvariantId(vnfItem.getGenericVnf().getModelInvariantId());
- for (AaiNqExtraProperty prop : vnfItem.getExtraProperties().getExtraProperty()) {
- if (prop.getPropertyName().equals(MODEL_NAME_PROPERTY_KEY)) {
- relatedInstanceListElement2.getRelatedInstance().getModelInfo().setModelName(prop.getPropertyValue());
- } else if (prop.getPropertyName().equals(MODEL_VERSION_PROPERTY_KEY)) {
- relatedInstanceListElement2.getRelatedInstance().getModelInfo()
- .setModelVersion(prop.getPropertyValue());
- } else if (prop.getPropertyName().equals(MODEL_VERSION_ID_PROPERTY_KEY)) {
- relatedInstanceListElement2.getRelatedInstance().getModelInfo()
- .setModelVersionId(prop.getPropertyValue());
- }
- }
-
- relatedInstanceListElement2.getRelatedInstance().getModelInfo().setModelCustomizationName(vnfItem
- .getGenericVnf().getVnfType().substring(vnfItem.getGenericVnf().getVnfType().lastIndexOf('/') + 1));
- relatedInstanceListElement2.getRelatedInstance().getModelInfo()
- .setModelCustomizationId(vnfItem.getGenericVnf().getModelCustomizationId());
-
- // Insert the Service Item and VNF Item
- request.getRequestDetails().getRelatedInstanceList().add(relatedInstanceListElement1);
- request.getRequestDetails().getRelatedInstanceList().add(relatedInstanceListElement2);
-
- // Request Parameters
- buildRequestParameters(policy, request.getRequestDetails());
-
- // Configuration Parameters
- buildConfigurationParameters(policy, request.getRequestDetails());
- // Save the instance IDs for the VNF and service to static fields
- // vfModuleId is not required for the create vf-module
- preserveInstanceIds(vnfItem.getGenericVnf().getVnfId(),
- vnfServiceItem.getServiceInstance().getServiceInstanceId(), null);
- if (logger.isDebugEnabled()) {
- logger.debug(CONSTRUCTED_SO_MSG, Serialization.gsonPretty.toJson(request));
- }
- return request;
- }
-
- /**
- * Construct SO request to delete vf-module.
- *
- * @param tenantItem tenant item from A&AI named-query response
- * @param vnfItem vnf item from A&AI named-query response
- * @param vnfServiceItem vnf service item from A&AI named-query response
- * @return SO delete vf-module request
- */
- private SoRequest constructDeleteRequest(AaiNqInventoryResponseItem tenantItem, AaiNqInventoryResponseItem vnfItem,
- AaiNqInventoryResponseItem vnfServiceItem, Policy policy) {
- SoRequest request = new SoRequest();
- request.setOperationType(SoOperationType.DELETE_VF_MODULE);
- request.setRequestDetails(new SoRequestDetails());
- request.getRequestDetails().setRelatedInstanceList(null);
- request.getRequestDetails().setConfigurationParameters(null);
-
- // cloudConfiguration
- request.getRequestDetails().setCloudConfiguration(constructCloudConfiguration(tenantItem));
- // modelInfo
- request.getRequestDetails().setModelInfo(prepareSoModelInfo(policy));
- // requestInfo
- request.getRequestDetails().setRequestInfo(constructRequestInfo());
- // Save the instance IDs for the VNF, service and vfModule to static fields
- preserveInstanceIds(vnfItem.getGenericVnf().getVnfId(),
- vnfServiceItem.getServiceInstance().getServiceInstanceId(), null);
-
- if (logger.isDebugEnabled()) {
- logger.debug(CONSTRUCTED_SO_MSG, Serialization.gsonPretty.toJson(request));
- }
- return request;
- }
-
/**
* Construct requestInfo for the SO requestDetails.
*
return soRequestInfo;
}
- /**
- * Construct cloudConfiguration for the SO requestDetails.
- *
- * @param tenantItem tenant item from A&AI named-query response
- * @return SO cloud configuration
- */
- private SoCloudConfiguration constructCloudConfiguration(AaiNqInventoryResponseItem tenantItem) {
- SoCloudConfiguration cloudConfiguration = new SoCloudConfiguration();
- cloudConfiguration.setTenantId(tenantItem.getTenant().getTenantId());
- cloudConfiguration.setLcpCloudRegionId(
- tenantItem.getItems().getInventoryResponseItems().get(0).getCloudRegion().getCloudRegionId());
- return cloudConfiguration;
- }
-
/**
* This method is needed to get the serviceInstanceId and vnfInstanceId which is used in the asyncSORestCall.
*
lastVfModuleItemVfModuleInstanceId, (SoRequest) request);
}
- /**
- * Find the base or non base VF module item in an AAI response. If there is more than one item, then the <i>last</i>
- * item is returned
- *
- * @param aaiResponseWrapper the AAI response containing the VF modules
- * @param baseFlag true if we are searching for the base, false if we are searching for the non base
- * @return the base or non base VF module item or null if the module was not found
- */
- private AaiNqInventoryResponseItem findVfModule(AaiNqResponseWrapper aaiResponseWrapper, boolean baseFlag) {
- List<AaiNqInventoryResponseItem> lst = aaiResponseWrapper.getVfModuleItems(baseFlag);
- return (lst.isEmpty() ? null : lst.get(lst.size() - 1));
- }
/**
* Builds the request parameters from the policy payload.
Code Review / policy / models.git / blobdiff