@Override
public VirtualNetworkFunctionRecord instantiate(
VirtualNetworkFunctionRecord virtualNetworkFunctionRecord,
Object scripts,
Map<String, Collection<VimInstance>> vimInstances)
throws Exception {
log.info(
"Instantiation of VirtualNetworkFunctionRecord " + virtualNetworkFunctionRecord.getName());
if (null != scripts) {
this.saveScriptOnEms(virtualNetworkFunctionRecord, scripts);
}
for (VirtualDeploymentUnit virtualDeploymentUnit : virtualNetworkFunctionRecord.getVdu()) {
for (VNFCInstance vnfcInstance : virtualDeploymentUnit.getVnfc_instance()) {
log.debug("VNFCInstance: " + vnfcInstance);
}
}
String output = "\n--------------------\n--------------------\n";
for (String result : executeScriptsForEvent(virtualNetworkFunctionRecord, Event.INSTANTIATE)) {
output +=
this.parser
.fromJson(result, JsonObject.class)
.get("output")
.getAsString()
.replaceAll("\\\\n", "\n");
output += "\n--------------------\n";
}
output += "\n--------------------\n";
log.info("Executed script for INSTANTIATE. Output was: \n\n" + output);
return virtualNetworkFunctionRecord;
}
@Override
public VirtualNetworkFunctionRecord heal(
VirtualNetworkFunctionRecord virtualNetworkFunctionRecord,
VNFCInstance component,
String cause)
throws Exception {
if ("switchToStandby".equals(cause)) {
for (VirtualDeploymentUnit virtualDeploymentUnit : virtualNetworkFunctionRecord.getVdu()) {
for (VNFCInstance vnfcInstance : virtualDeploymentUnit.getVnfc_instance()) {
if (vnfcInstance.getId().equals(component.getId())
&& "standby".equalsIgnoreCase(vnfcInstance.getState())) {
log.debug("Activation of the standby component");
if (VnfmUtils.getLifecycleEvent(
virtualNetworkFunctionRecord.getLifecycle_event(), Event.START)
!= null) {
log.debug(
"Executed scripts for event START "
+ this.executeScriptsForEvent(
virtualNetworkFunctionRecord, component, Event.START));
}
log.debug("Changing the status from standby to active");
// This is inside the vnfr
vnfcInstance.setState("ACTIVE");
// This is a copy of the object received as parameter and modified.
// It will be sent to the orchestrator
component.setState("ACTIVE");
break;
}
}
}
} else if (VnfmUtils.getLifecycleEvent(
virtualNetworkFunctionRecord.getLifecycle_event(), Event.HEAL)
!= null) {
if (VnfmUtils.getLifecycleEvent(virtualNetworkFunctionRecord.getLifecycle_event(), Event.HEAL)
.getLifecycle_events()
!= null) {
log.debug("Heal method started");
log.info("-----------------------------------------------------------------------");
String output = "\n--------------------\n--------------------\n";
for (String result :
executeScriptsForEvent(virtualNetworkFunctionRecord, component, Event.HEAL, cause)) {
output +=
this.parser
.fromJson(result, JsonObject.class)
.get("output")
.getAsString()
.replaceAll("\\\\n", "\n");
output += "\n--------------------\n";
}
output += "\n--------------------\n";
log.info("Executed script for HEAL. Output was: \n\n" + output);
log.info("-----------------------------------------------------------------------");
}
}
return virtualNetworkFunctionRecord;
}
public Iterable<String> executeScriptsForEvent(
VirtualNetworkFunctionRecord virtualNetworkFunctionRecord, Event event)
throws Exception { // TODO make it parallel
Map<String, String> env = getMap(virtualNetworkFunctionRecord);
Collection<String> res = new ArrayList<>();
LifecycleEvent le =
VnfmUtils.getLifecycleEvent(virtualNetworkFunctionRecord.getLifecycle_event(), event);
if (le != null) {
log.trace(
"The number of scripts for "
+ virtualNetworkFunctionRecord.getName()
+ " are: "
+ le.getLifecycle_events());
for (String script : le.getLifecycle_events()) {
log.info(
"Sending script: "
+ script
+ " to VirtualNetworkFunctionRecord: "
+ virtualNetworkFunctionRecord.getName());
for (VirtualDeploymentUnit vdu : virtualNetworkFunctionRecord.getVdu()) {
for (VNFCInstance vnfcInstance : vdu.getVnfc_instance()) {
Map<String, String> tempEnv = new HashMap<>();
for (Ip ip : vnfcInstance.getIps()) {
log.debug("Adding net: " + ip.getNetName() + " with value: " + ip.getIp());
tempEnv.put(ip.getNetName(), ip.getIp());
}
log.debug("adding floatingIp: " + vnfcInstance.getFloatingIps());
for (Ip fip : vnfcInstance.getFloatingIps()) {
tempEnv.put(fip.getNetName() + "_floatingIp", fip.getIp());
}
tempEnv.put("hostname", vnfcInstance.getHostname());
tempEnv = modifyUnsafeEnvVarNames(tempEnv);
env.putAll(tempEnv);
log.info("Environment Variables are: " + env);
String command = getJsonObject("EXECUTE", script, env).toString();
String output =
executeActionOnEMS(
vnfcInstance.getHostname(),
command,
virtualNetworkFunctionRecord,
vnfcInstance);
res.add(output);
saveLogToFile(virtualNetworkFunctionRecord, script, vnfcInstance, output);
for (String key : tempEnv.keySet()) {
env.remove(key);
}
}
}
}
}
return res;
}
@Override
public VirtualNetworkFunctionRecord updateSoftware(
Script script, VirtualNetworkFunctionRecord virtualNetworkFunctionRecord) throws Exception {
for (VirtualDeploymentUnit vdu : virtualNetworkFunctionRecord.getVdu()) {
for (VNFCInstance vnfcInstance : vdu.getVnfc_instance()) {
updateScript(script, virtualNetworkFunctionRecord, vnfcInstance);
}
}
return virtualNetworkFunctionRecord;
}
public void saveScriptOnEms(
VirtualNetworkFunctionRecord virtualNetworkFunctionRecord, Object scripts) throws Exception {
log.debug("Scripts are: " + scripts.getClass().getName());
if (scripts instanceof String) {
String scriptLink = (String) scripts;
log.debug("Scripts are: " + scriptLink);
JsonObject jsonMessage = getJsonObject("CLONE_SCRIPTS", scriptLink, this.scriptPath);
for (VirtualDeploymentUnit virtualDeploymentUnit : virtualNetworkFunctionRecord.getVdu()) {
for (VNFCInstance vnfcInstance : virtualDeploymentUnit.getVnfc_instance()) {
executeActionOnEMS(
vnfcInstance.getHostname(),
jsonMessage.toString(),
virtualNetworkFunctionRecord,
vnfcInstance);
}
}
} else if (scripts instanceof Set) {
Iterable<Script> scriptSet = (Set<Script>) scripts;
for (Script script : scriptSet) {
log.debug("Sending script encoded base64 ");
String base64String = Base64.encodeBase64String(script.getPayload());
log.trace("The base64 string is: " + base64String);
JsonObject jsonMessage =
getJsonObjectForScript("SAVE_SCRIPTS", base64String, script.getName(), this.scriptPath);
for (VirtualDeploymentUnit virtualDeploymentUnit : virtualNetworkFunctionRecord.getVdu()) {
for (VNFCInstance vnfcInstance : virtualDeploymentUnit.getVnfc_instance()) {
executeActionOnEMS(
vnfcInstance.getHostname(),
jsonMessage.toString(),
virtualNetworkFunctionRecord,
vnfcInstance);
}
}
}
}
}
private VirtualDeploymentUnit createVDU(int suffix, VimInstance vimInstance) {
VirtualDeploymentUnit vdu = new VirtualDeploymentUnit();
vdu.setHostname("mocked_vdu_hostname_" + suffix);
vdu.setHigh_availability(HighAvailability.ACTIVE_ACTIVE);
vdu.setVm_image(
new HashSet<String>() {
{
add("mocked_image");
}
});
vdu.setComputation_requirement("high_requirements");
HashSet<VNFComponent> vnfComponents = new HashSet<>();
vnfComponents.add(new VNFComponent());
vnfComponents.add(new VNFComponent());
vdu.setVnfc(vnfComponents);
HashSet<VNFCInstance> vnfc_instance = new HashSet<>();
vnfc_instance.add(new VNFCInstance());
vdu.setVnfc_instance(vnfc_instance);
vdu.setLifecycle_event(new HashSet<LifecycleEvent>());
vdu.setMonitoring_parameter(new HashSet<String>());
vdu.setVimInstance(vimInstance);
return vdu;
}
public Iterable<String> executeScriptsForEvent(
VirtualNetworkFunctionRecord virtualNetworkFunctionRecord,
Event event,
VNFRecordDependency dependency)
throws Exception {
Map<String, String> env = getMap(virtualNetworkFunctionRecord);
LifecycleEvent le =
VnfmUtils.getLifecycleEvent(virtualNetworkFunctionRecord.getLifecycle_event(), event);
List<String> res = new ArrayList<>();
if (le != null) {
for (String script : le.getLifecycle_events()) {
String type = null;
if (script.contains("_")) {
type = script.substring(0, script.indexOf('_'));
log.info(
"Sending command: "
+ script
+ " to adding relation with type: "
+ type
+ " from VirtualNetworkFunctionRecord "
+ virtualNetworkFunctionRecord.getName());
}
for (VirtualDeploymentUnit vdu : virtualNetworkFunctionRecord.getVdu()) {
for (VNFCInstance vnfcInstance : vdu.getVnfc_instance()) {
if (dependency.getVnfcParameters().get(type) != null) {
for (String vnfcId :
dependency.getVnfcParameters().get(type).getParameters().keySet()) {
Map<String, String> tempEnv = new HashMap<>();
// Adding own ips
for (Ip ip : vnfcInstance.getIps()) {
log.debug("Adding net: " + ip.getNetName() + " with value: " + ip.getIp());
tempEnv.put(ip.getNetName(), ip.getIp());
}
// Adding own floating ip
for (Ip fip : vnfcInstance.getFloatingIps()) {
log.debug("adding floatingIp: " + fip.getNetName() + " = " + fip.getIp());
tempEnv.put(fip.getNetName() + "_floatingIp", fip.getIp());
}
if (script.contains("_")) {
// Adding foreign parameters such as ip
log.debug("Fetching parameter from dependency of type: " + type);
Map<String, String> parameters =
dependency.getParameters().get(type).getParameters();
for (Map.Entry<String, String> param : parameters.entrySet()) {
log.debug(
"adding param: " + type + "_" + param.getKey() + " = " + param.getValue());
tempEnv.put(type + "_" + param.getKey(), param.getValue());
}
Map<String, String> parametersVNFC =
dependency
.getVnfcParameters()
.get(type)
.getParameters()
.get(vnfcId)
.getParameters();
for (Map.Entry<String, String> param : parametersVNFC.entrySet()) {
log.debug(
"adding param: " + type + "_" + param.getKey() + " = " + param.getValue());
tempEnv.put(type + "_" + param.getKey(), param.getValue());
}
}
tempEnv.put("hostname", vnfcInstance.getHostname());
tempEnv = modifyUnsafeEnvVarNames(tempEnv);
env.putAll(tempEnv);
log.info("Environment Variables are: " + env);
String command = getJsonObject("EXECUTE", script, env).toString();
String output =
executeActionOnEMS(
vnfcInstance.getHostname(),
command,
virtualNetworkFunctionRecord,
vnfcInstance);
res.add(output);
saveLogToFile(virtualNetworkFunctionRecord, script, vnfcInstance, output);
for (String key : tempEnv.keySet()) {
env.remove(key);
}
}
}
}
}
}
}
return res;
}
public static VirtualNetworkFunctionRecord createVirtualNetworkFunctionRecord(
VirtualNetworkFunctionDescriptor vnfd,
String flavourKey,
String nsr_id,
Set<VirtualLinkRecord> vlr,
Map<String, Collection<VimInstance>> vimInstances)
throws NotFoundException, BadFormatException {
VirtualNetworkFunctionRecord virtualNetworkFunctionRecord = new VirtualNetworkFunctionRecord();
virtualNetworkFunctionRecord.setLifecycle_event_history(
new LinkedList<HistoryLifecycleEvent>());
virtualNetworkFunctionRecord.setParent_ns_id(nsr_id);
virtualNetworkFunctionRecord.setName(vnfd.getName());
virtualNetworkFunctionRecord.setType(vnfd.getType());
Configuration configuration = new Configuration();
if (vnfd.getConfigurations() != null) {
configuration.setName(vnfd.getConfigurations().getName());
} else configuration.setName(virtualNetworkFunctionRecord.getName());
configuration.setConfigurationParameters(new HashSet<ConfigurationParameter>());
if (vnfd.getConfigurations() != null) {
for (ConfigurationParameter configurationParameter :
vnfd.getConfigurations().getConfigurationParameters()) {
ConfigurationParameter cp = new ConfigurationParameter();
cp.setConfKey(configurationParameter.getConfKey());
cp.setValue(configurationParameter.getValue());
configuration.getConfigurationParameters().add(cp);
}
}
virtualNetworkFunctionRecord.setConfigurations(configuration);
virtualNetworkFunctionRecord.setCyclicDependency(vnfd.hasCyclicDependency());
Configuration requires = new Configuration();
requires.setName("requires");
requires.setConfigurationParameters(new HashSet<ConfigurationParameter>());
virtualNetworkFunctionRecord.setRequires(requires);
if (vnfd.getRequires() != null) {
for (String vnfdName : vnfd.getRequires().keySet()) {
for (String key : vnfd.getRequires().get(vnfdName).getParameters()) {
ConfigurationParameter configurationParameter = new ConfigurationParameter();
log.debug("Adding " + key + " to requires");
configurationParameter.setConfKey(key);
virtualNetworkFunctionRecord
.getRequires()
.getConfigurationParameters()
.add(configurationParameter);
}
}
}
Configuration provides = new Configuration();
provides.setConfigurationParameters(new HashSet<ConfigurationParameter>());
provides.setName("provides");
virtualNetworkFunctionRecord.setProvides(provides);
if (vnfd.getProvides() != null) {
for (String key : vnfd.getProvides()) {
ConfigurationParameter configurationParameter = new ConfigurationParameter();
log.debug("Adding " + key + " to provides");
configurationParameter.setConfKey(key);
virtualNetworkFunctionRecord
.getProvides()
.getConfigurationParameters()
.add(configurationParameter);
}
}
// if (vnfd.getVnfPackageLocation() != null) {
// VNFPackage vnfPackage = new VNFPackage();
// vnfPackage.setImageLink(vnfd.getVnfPackageLocation().getImageLink());
// vnfPackage.setScriptsLink(vnfd.getVnfPackageLocation().getScriptsLink());
// vnfPackage.setName(vnfd.getVnfPackageLocation().getName());
//
// //TODO check for ordering
// vnfPackage.setScripts(new HashSet<Script>());
//
// for (Script script : vnfd.getVnfPackageLocation().getScripts()) {
// Script s = new Script();
// s.setName(script.getName());
// s.setPayload(script.getPayload());
// vnfPackage.getScripts().add(s);
// }
//
// vnfPackage.setImage(vnfd.getVnfPackageLocation().getImage());
// }
virtualNetworkFunctionRecord.setPackageId(vnfd.getVnfPackageLocation());
if (vnfd.getEndpoint() != null) {
virtualNetworkFunctionRecord.setEndpoint(vnfd.getEndpoint());
} else virtualNetworkFunctionRecord.setEndpoint(vnfd.getType());
virtualNetworkFunctionRecord.setMonitoring_parameter(new HashSet<String>());
virtualNetworkFunctionRecord.getMonitoring_parameter().addAll(vnfd.getMonitoring_parameter());
virtualNetworkFunctionRecord.setVendor(vnfd.getVendor());
virtualNetworkFunctionRecord.setAuto_scale_policy(new HashSet<AutoScalePolicy>());
for (AutoScalePolicy autoScalePolicy : vnfd.getAuto_scale_policy()) {
AutoScalePolicy newAutoScalePolicy = new AutoScalePolicy();
newAutoScalePolicy.setName(autoScalePolicy.getName());
newAutoScalePolicy.setType(autoScalePolicy.getType());
newAutoScalePolicy.setCooldown(autoScalePolicy.getCooldown());
newAutoScalePolicy.setPeriod(autoScalePolicy.getPeriod());
newAutoScalePolicy.setComparisonOperator(autoScalePolicy.getComparisonOperator());
newAutoScalePolicy.setThreshold(autoScalePolicy.getThreshold());
newAutoScalePolicy.setMode(autoScalePolicy.getMode());
newAutoScalePolicy.setActions(new HashSet<ScalingAction>());
for (ScalingAction action : autoScalePolicy.getActions()) {
ScalingAction newAction = new ScalingAction();
newAction.setValue(action.getValue());
newAction.setType(action.getType());
if (action.getTarget() == null || action.getTarget().equals("")) {
newAction.setTarget(vnfd.getType());
} else {
newAction.setTarget(action.getTarget());
}
newAutoScalePolicy.getActions().add(newAction);
}
newAutoScalePolicy.setAlarms(new HashSet<ScalingAlarm>());
for (ScalingAlarm alarm : autoScalePolicy.getAlarms()) {
ScalingAlarm newAlarm = new ScalingAlarm();
newAlarm.setComparisonOperator(alarm.getComparisonOperator());
newAlarm.setMetric(alarm.getMetric());
newAlarm.setStatistic(alarm.getStatistic());
newAlarm.setThreshold(alarm.getThreshold());
newAlarm.setWeight(alarm.getWeight());
newAutoScalePolicy.getAlarms().add(newAlarm);
}
virtualNetworkFunctionRecord.getAuto_scale_policy().add(newAutoScalePolicy);
}
// TODO mange the VirtualLinks and links...
//
// virtualNetworkFunctionRecord.setConnected_external_virtual_link(vnfd.getVirtual_link());
virtualNetworkFunctionRecord.setVdu(new HashSet<VirtualDeploymentUnit>());
for (VirtualDeploymentUnit virtualDeploymentUnit : vnfd.getVdu()) {
VirtualDeploymentUnit vdu_new = new VirtualDeploymentUnit();
vdu_new.setParent_vdu(virtualDeploymentUnit.getId());
HashSet<VNFComponent> vnfComponents = new HashSet<>();
for (VNFComponent component : virtualDeploymentUnit.getVnfc()) {
VNFComponent component_new = new VNFComponent();
HashSet<VNFDConnectionPoint> connectionPoints = new HashSet<>();
for (VNFDConnectionPoint connectionPoint : component.getConnection_point()) {
VNFDConnectionPoint connectionPoint_new = new VNFDConnectionPoint();
connectionPoint_new.setVirtual_link_reference(
connectionPoint.getVirtual_link_reference());
connectionPoint_new.setType(connectionPoint.getType());
connectionPoint_new.setFloatingIp(connectionPoint.getFloatingIp());
connectionPoints.add(connectionPoint_new);
}
component_new.setConnection_point(connectionPoints);
vnfComponents.add(component_new);
}
vdu_new.setVnfc(vnfComponents);
vdu_new.setVnfc_instance(new HashSet<VNFCInstance>());
HashSet<LifecycleEvent> lifecycleEvents = new HashSet<>();
for (LifecycleEvent lifecycleEvent : virtualDeploymentUnit.getLifecycle_event()) {
LifecycleEvent lifecycleEvent_new = new LifecycleEvent();
lifecycleEvent_new.setEvent(lifecycleEvent.getEvent());
lifecycleEvent_new.setLifecycle_events(lifecycleEvent.getLifecycle_events());
lifecycleEvents.add(lifecycleEvent_new);
}
vdu_new.setLifecycle_event(lifecycleEvents);
vdu_new.setVimInstanceName(virtualDeploymentUnit.getVimInstanceName());
vdu_new.setHostname(virtualDeploymentUnit.getHostname());
vdu_new.setHigh_availability(virtualDeploymentUnit.getHigh_availability());
vdu_new.setComputation_requirement(virtualDeploymentUnit.getComputation_requirement());
vdu_new.setScale_in_out(virtualDeploymentUnit.getScale_in_out());
HashSet<String> monitoringParameters = new HashSet<>();
monitoringParameters.addAll(virtualDeploymentUnit.getMonitoring_parameter());
vdu_new.setMonitoring_parameter(monitoringParameters);
vdu_new.setVdu_constraint(virtualDeploymentUnit.getVdu_constraint());
// Set Faultmanagement policies
Set<VRFaultManagementPolicy> vrFaultManagementPolicies = new HashSet<>();
if (virtualDeploymentUnit.getFault_management_policy() != null) {
log.debug(
"Adding the fault management policies: "
+ virtualDeploymentUnit.getFault_management_policy());
for (VRFaultManagementPolicy vrfmp : virtualDeploymentUnit.getFault_management_policy()) {
vrFaultManagementPolicies.add(vrfmp);
}
}
vdu_new.setFault_management_policy(vrFaultManagementPolicies);
// Set Faultmanagement policies end
HashSet<String> vmImages = new HashSet<>();
vmImages.addAll(virtualDeploymentUnit.getVm_image());
vdu_new.setVm_image(vmImages);
vdu_new.setVirtual_network_bandwidth_resource(
virtualDeploymentUnit.getVirtual_network_bandwidth_resource());
vdu_new.setVirtual_memory_resource_element(
virtualDeploymentUnit.getVirtual_memory_resource_element());
virtualNetworkFunctionRecord.getVdu().add(vdu_new);
}
virtualNetworkFunctionRecord.setVersion(vnfd.getVersion());
virtualNetworkFunctionRecord.setConnection_point(new HashSet<ConnectionPoint>());
virtualNetworkFunctionRecord.getConnection_point().addAll(vnfd.getConnection_point());
// TODO find a way to choose between deployment flavors and create the new one
virtualNetworkFunctionRecord.setDeployment_flavour_key(flavourKey);
for (VirtualDeploymentUnit virtualDeploymentUnit : vnfd.getVdu()) {
for (VimInstance vi : vimInstances.get(virtualDeploymentUnit.getId())) {
for (String name : virtualDeploymentUnit.getVimInstanceName()) {
if (name.equals(vi.getName())) {
if (!existsDeploymentFlavor(
virtualNetworkFunctionRecord.getDeployment_flavour_key(), vi)) {
throw new BadFormatException(
"no key "
+ virtualNetworkFunctionRecord.getDeployment_flavour_key()
+ " found in vim instance: "
+ vi);
}
}
}
}
}
virtualNetworkFunctionRecord.setDescriptor_reference(vnfd.getId());
virtualNetworkFunctionRecord.setLifecycle_event(new LinkedHashSet<LifecycleEvent>());
HashSet<LifecycleEvent> lifecycleEvents = new HashSet<>();
for (LifecycleEvent lifecycleEvent : vnfd.getLifecycle_event()) {
LifecycleEvent lifecycleEvent_new = new LifecycleEvent();
lifecycleEvent_new.setEvent(lifecycleEvent.getEvent());
lifecycleEvent_new.setLifecycle_events(new ArrayList<String>());
for (String event : lifecycleEvent.getLifecycle_events()) {
lifecycleEvent_new.getLifecycle_events().add(event);
}
log.debug(
"Found SCRIPTS for EVENT "
+ lifecycleEvent_new.getEvent()
+ ": "
+ lifecycleEvent_new.getLifecycle_events().size());
lifecycleEvents.add(lifecycleEvent_new);
}
virtualNetworkFunctionRecord.setLifecycle_event(lifecycleEvents);
virtualNetworkFunctionRecord.setVirtual_link(new HashSet<InternalVirtualLink>());
HashSet<InternalVirtualLink> internalVirtualLinks = new HashSet<>();
for (InternalVirtualLink internalVirtualLink : vnfd.getVirtual_link()) {
InternalVirtualLink internalVirtualLink_new = new InternalVirtualLink();
internalVirtualLink_new.setName(internalVirtualLink.getName());
for (VirtualLinkRecord virtualLinkRecord : vlr) {
if (virtualLinkRecord.getName().equals(internalVirtualLink_new.getName())) {
internalVirtualLink_new.setExtId(virtualLinkRecord.getExtId());
}
}
internalVirtualLink_new.setLeaf_requirement(internalVirtualLink.getLeaf_requirement());
internalVirtualLink_new.setRoot_requirement(internalVirtualLink.getRoot_requirement());
internalVirtualLink_new.setConnection_points_references(new HashSet<String>());
for (String conn : internalVirtualLink.getConnection_points_references()) {
internalVirtualLink_new.getConnection_points_references().add(conn);
}
internalVirtualLink_new.setQos(new HashSet<String>());
for (String qos : internalVirtualLink.getQos()) {
internalVirtualLink_new.getQos().add(qos);
}
internalVirtualLink_new.setTest_access(new HashSet<String>());
for (String test : internalVirtualLink.getTest_access()) {
internalVirtualLink_new.getTest_access().add(test);
}
internalVirtualLink_new.setConnectivity_type(internalVirtualLink.getConnectivity_type());
internalVirtualLinks.add(internalVirtualLink_new);
}
virtualNetworkFunctionRecord.getVirtual_link().addAll(internalVirtualLinks);
virtualNetworkFunctionRecord.setVnf_address(new HashSet<String>());
virtualNetworkFunctionRecord.setStatus(Status.NULL);
return virtualNetworkFunctionRecord;
}
private NFVImage getImage(
VNFPackage vnfPackage,
VirtualNetworkFunctionDescriptor virtualNetworkFunctionDescriptor,
String projectId)
throws NotFoundException, PluginException, VimException, IncompatibleVNFPackage {
Map<String, Object> metadata;
NFVImage image = new NFVImage();
Map<String, Object> imageDetails = new HashMap<>();
List<String> vimInstances = new ArrayList<>();
byte[] imageFile = null;
YamlJsonParser yaml = new YamlJsonParser();
metadata = yaml.parseMap(new String(this.vnfMetadata.toByteArray()));
// Get configuration for NFVImage
String[] REQUIRED_PACKAGE_KEYS = new String[] {"name", "image", "vim_types"};
for (String requiredKey : REQUIRED_PACKAGE_KEYS) {
if (!metadata.containsKey(requiredKey)) {
throw new NotFoundException("Not found " + requiredKey + " of VNFPackage in Metadata.yaml");
}
if (metadata.get(requiredKey) == null) {
throw new NullPointerException(
"Not defined " + requiredKey + " of VNFPackage in Metadata.yaml");
}
}
vnfPackage.setName((String) metadata.get("name"));
if (metadata.containsKey("nfvo_version")) {
String nfvo_version = (String) metadata.get("nfvo_version");
String actualNfvoVersion = getNfvoVersion();
if (nfvo_version.equals(actualNfvoVersion)) {
vnfPackage.setNfvo_version(nfvo_version);
} else {
throw new IncompatibleVNFPackage(
"The NFVO Version: "
+ nfvo_version
+ " specified in the Metadata"
+ " is not compatible with the this NFVOs version: "
+ actualNfvoVersion);
}
}
if (metadata.containsKey("scripts-link"))
vnfPackage.setScriptsLink((String) metadata.get("scripts-link"));
if (metadata.containsKey("vim_types")) {
List<String> vimTypes = (List<String>) metadata.get("vim_types");
vnfPackage.setVimTypes(vimTypes);
}
if (metadata.containsKey("image")) {
imageDetails = (Map<String, Object>) metadata.get("image");
String[] REQUIRED_IMAGE_DETAILS = new String[] {"upload"};
log.debug("image: " + imageDetails);
for (String requiredKey : REQUIRED_IMAGE_DETAILS) {
if (!imageDetails.containsKey(requiredKey)) {
throw new NotFoundException(
"Not found key: " + requiredKey + "of image in Metadata.yaml");
}
if (imageDetails.get(requiredKey) == null) {
throw new NullPointerException(
"Not defined value of key: " + requiredKey + " of image in Metadata.yaml");
}
}
// If upload==true -> create a new Image
if (imageDetails.get("upload").equals("true") || imageDetails.get("upload").equals("check")) {
vnfPackage.setImageLink((String) imageDetails.get("link"));
if (metadata.containsKey("image-config")) {
log.debug("image-config: " + metadata.get("image-config"));
Map<String, Object> imageConfig = (Map<String, Object>) metadata.get("image-config");
// Check if all required keys are available
String[] REQUIRED_IMAGE_CONFIG =
new String[] {
"name", "diskFormat", "containerFormat", "minCPU", "minDisk", "minRam", "isPublic"
};
for (String requiredKey : REQUIRED_IMAGE_CONFIG) {
if (!imageConfig.containsKey(requiredKey)) {
throw new NotFoundException(
"Not found key: " + requiredKey + " of image-config in Metadata.yaml");
}
if (imageConfig.get(requiredKey) == null) {
throw new NullPointerException(
"Not defined value of key: " + requiredKey + " of image-config in Metadata.yaml");
}
}
image.setName((String) imageConfig.get("name"));
image.setDiskFormat(((String) imageConfig.get("diskFormat")).toUpperCase());
image.setContainerFormat(((String) imageConfig.get("containerFormat")).toUpperCase());
image.setMinCPU(Integer.toString((Integer) imageConfig.get("minCPU")));
image.setMinDiskSpace((Integer) imageConfig.get("minDisk"));
image.setMinRam((Integer) imageConfig.get("minRam"));
image.setIsPublic(
Boolean.parseBoolean(Integer.toString((Integer) imageConfig.get("minRam"))));
} else {
throw new NotFoundException(
"The image-config is not defined. Please define it to upload a new image");
}
}
} else {
throw new NotFoundException(
"The image details are not defined. Please define it to use the right image");
}
nsdUtils.fetchVimInstances(virtualNetworkFunctionDescriptor, projectId);
if (imageDetails.get("upload").equals("true")) {
log.debug("VNFPackageManagement: Uploading a new Image");
if (vnfPackage.getImageLink() == null && imageFile == null) {
throw new NotFoundException(
"VNFPackageManagement: Neither the image link is defined nor the image file is available. Please define at least one if you want to upload a new image");
} else if (vnfPackage.getImageLink() != null) {
log.debug("VNFPackageManagement: Uploading a new Image by using the image link");
for (VirtualDeploymentUnit vdu : virtualNetworkFunctionDescriptor.getVdu()) {
if (vdu.getVimInstanceName() != null) {
for (String vimName : vdu.getVimInstanceName()) {
VimInstance vimInstance = null;
for (VimInstance vi : vimInstanceRepository.findByProjectId(projectId)) {
if (vimName.equals(vi.getName())) vimInstance = vi;
}
if (!vimInstances.contains(
vimInstance.getId())) { // check if we didn't already upload it
Vim vim = vimBroker.getVim(vimInstance.getType());
log.debug(
"VNFPackageManagement: Uploading a new Image to VimInstance "
+ vimInstance.getName());
image = vim.add(vimInstance, image, vnfPackage.getImageLink());
if (vdu.getVm_image() == null) vdu.setVm_image(new HashSet<String>());
vdu.getVm_image().add(image.getExtId());
vimInstances.add(vimInstance.getId());
}
}
}
}
} else if (imageFile != null) {
log.debug("VNFPackageManagement: Uploading a new Image by using the image file");
for (VirtualDeploymentUnit vdu : virtualNetworkFunctionDescriptor.getVdu()) {
if (vdu.getVimInstanceName() != null) {
for (String vimName : vdu.getVimInstanceName()) {
VimInstance vimInstance = null;
for (VimInstance vi : vimInstanceRepository.findByProjectId(projectId)) {
if (vimName.equals(vi.getName())) vimInstance = vi;
}
if (!vimInstances.contains(
vimInstance.getId())) { // check if we didn't already upload it
Vim vim = vimBroker.getVim(vimInstance.getType());
log.debug(
"VNFPackageManagement: Uploading a new Image to VimInstance "
+ vimInstance.getName());
image = vim.add(vimInstance, image, imageFile);
if (vdu.getVm_image() == null) vdu.setVm_image(new HashSet<String>());
vdu.getVm_image().add(image.getExtId());
vimInstances.add(vimInstance.getId());
}
}
}
}
}
} else {
if (!imageDetails.containsKey("ids") && !imageDetails.containsKey("names")) {
throw new NotFoundException(
"VNFPackageManagement: Upload option 'false' or 'check' requires at least a list of ids or names to find "
+ " the right image.");
}
for (VirtualDeploymentUnit vdu : virtualNetworkFunctionDescriptor.getVdu()) {
if (vdu.getVimInstanceName() != null) {
if (vdu.getVimInstanceName().size() != 0) {
for (String vimName : vdu.getVimInstanceName()) {
VimInstance vimInstance = null;
for (VimInstance vi : vimInstanceRepository.findByProjectId(projectId)) {
if (vimName.equals(vi.getName())) {
vimInstance = vi;
}
}
if (vimInstance == null) {
throw new NotFoundException(
"Vim Instance with name "
+ vimName
+ " was not found in project: "
+ projectId);
}
boolean found = false;
// First, check for image ids
if (imageDetails.containsKey("ids")) {
for (NFVImage nfvImage : vimInstance.getImages()) {
if (((List) imageDetails.get("ids")).contains(nfvImage.getExtId())) {
if (!found) {
vdu.getVm_image().add(nfvImage.getExtId());
found = true;
} else {
throw new NotFoundException(
"VNFPackageManagement: Multiple images found with the defined list of IDs. Do not know "
+ "which one to choose");
}
}
}
}
// If no one was found, check for the names
if (!found) {
if (imageDetails.containsKey("names")) {
for (NFVImage nfvImage : vimInstance.getImages()) {
if (((List) imageDetails.get("names")).contains(nfvImage.getName())) {
if (!found) {
vdu.getVm_image().add(nfvImage.getExtId());
found = true;
} else {
throw new NotFoundException(
"VNFPackageManagement: Multiple images found with the same name. Do not know which one to"
+ " choose. To avoid this, define the id");
}
}
}
}
}
// if no image was found with the defined ids or names, the image doesn't exist
if (!found) {
if (imageDetails.get("upload").equals("check")) {
if (vnfPackage.getImageLink() == null && imageFile == null) {
throw new NotFoundException(
"VNFPackageManagement: Neither the image link is defined nor the image file is available. "
+ "Please define at least one if you want to upload a new image");
} else if (vnfPackage.getImageLink() != null) {
log.debug(
"VNFPackageManagement: Uploading a new Image by using the image link");
if (!vimInstances.contains(
vimInstance.getId())) { // check if we didn't already upload it
Vim vim = vimBroker.getVim(vimInstance.getType());
log.debug(
"VNFPackageManagement: Uploading a new Image to VimInstance "
+ vimInstance.getName());
image = vim.add(vimInstance, image, vnfPackage.getImageLink());
if (vdu.getVm_image() == null) {
vdu.setVm_image(new HashSet<String>());
}
vdu.getVm_image().add(image.getExtId());
vimInstances.add(vimInstance.getId());
}
} else if (imageFile != null) {
log.debug(
"VNFPackageManagement: Uploading a new Image by using the image file");
if (!vimInstances.contains(
vimInstance.getId())) { // check if we didn't already upload it
Vim vim = vimBroker.getVim(vimInstance.getType());
log.debug(
"VNFPackageManagement: Uploading a new Image to VimInstance "
+ vimInstance.getName());
image = vim.add(vimInstance, image, imageFile);
if (vdu.getVm_image() == null) {
vdu.setVm_image(new HashSet<String>());
}
vimInstances.add(vimInstance.getId());
vdu.getVm_image().add(image.getExtId());
}
}
} else {
throw new NotFoundException(
"VNFPackageManagement: Neither the defined ids nor the names were found. Use upload option "
+ "'check' to get sure that the image will be available");
}
} else {
log.debug("VNFPackageManagement: Found image");
}
}
} else { // vimInstanceName is not defined, just put the name into the vdu
List names = (List) imageDetails.get("names");
log.debug("Adding names: " + names);
vdu.getVm_image().addAll(names);
}
} else { // vimInstanceName is not defined, just put the name into the vdu
List names = (List) imageDetails.get("names");
log.debug("Adding names: " + names);
vdu.getVm_image().addAll(names);
}
}
}
return image;
}
