private boolean isAvailableToBeDeleted(Network net) {
List<Tier> tiers = tierDao.findAllWithNetwork(net.getNetworkName());
if (tiers.isEmpty()) {
log.info("The network " + net + " can be deleted");
return true;
} else {
log.info(
"The network "
+ net.getNetworkName()
+ " cannot be deleted. The following tiers are using it");
for (Tier tier : tiers) {
log.info(tier.getName());
}
return false;
}
}
public void createNetworks(Tier tier)
throws EntityNotFoundException, InvalidEntityException, AlreadyExistsEntityException {
List<Network> networkToBeDeployed = new ArrayList<Network>();
for (Network network : tier.getNetworks()) {
networkToBeDeployed.add(network);
}
for (Network network : networkToBeDeployed) {
if (networkManager.exists(network.getNetworkName(), network.getVdc(), tier.getRegion())) {
log.info("the network " + network.getNetworkName() + " already exists");
network = networkManager.load(network.getNetworkName(), network.getVdc(), tier.getRegion());
} else {
network = networkManager.create(network);
}
tier.addNetwork(network);
}
}
/**
* It deletes the tier.
*
* @param claudiaData
* @param tier
*/
public void delete(ClaudiaData claudiaData, Tier tier)
throws EntityNotFoundException, InvalidEntityException, InfrastructureException {
try {
tier = loadTierWithNetworks(tier.getName(), tier.getVdc(), tier.getEnviromentName());
log.info(
"Deleting tier "
+ tier.getName()
+ " from vdc "
+ tier.getVdc()
+ " env "
+ tier.getEnviromentName()
+ " "
+ tier.getNetworks());
} catch (EntityNotFoundException e) {
String mens =
"It is not possible to delete the tier " + tier.getName() + " since it is not exist";
log.error(mens);
throw new com.telefonica.euro_iaas.commons.dao.EntityNotFoundException(
Tier.class, mens, tier);
}
log.info("Deleting the networks " + tier.getNetworks());
List<Network> netsAux = new ArrayList<Network>();
for (Network netNet : tier.getNetworks()) {
netsAux.add(netNet);
}
tier.setNetworks(null);
tierDao.update(tier);
for (Network net : netsAux) {
if (isAvailableToBeDeleted(net)) {
log.info("Deleting network " + net.getNetworkName());
try {
networkManager.delete(net);
} catch (Exception e) {
log.info("There is an error to delete the network");
}
}
}
log.info("Networks deleted");
try {
tierDao.remove(tier);
} catch (Exception e) {
String mens = "It is not possible to delete the tier since it is not exist " + e.getMessage();
log.error(mens);
throw new InvalidEntityException(tier, e);
}
}
public void updateTier(ClaudiaData data, Tier tierold, Tier tiernew)
throws InvalidEntityException, EntityNotFoundException, AlreadyExistsEntityException {
tierold.setFlavour(tiernew.getFlavour());
tierold.setFloatingip(tiernew.getFloatingip());
tierold.setIcono(tiernew.getIcono());
tierold.setImage(tiernew.getImage());
tierold.setInitialNumberInstances(tiernew.getInitialNumberInstances());
tierold.setKeypair(tiernew.getKeypair());
tierold.setMaximumNumberInstances(tiernew.getMaximumNumberInstances());
tierold.setMinimumNumberInstances(tiernew.getMinimumNumberInstances());
tierold.setRegion(tiernew.getRegion());
update(tierold);
// Get networks to be delete
Set<Network> nets = new HashSet<Network>();
for (Network net : tierold.getNetworks()) {
nets.add(net);
}
// delete networks
tierold.setNetworks(null);
update(tierold);
// adding networks
for (Network net : tiernew.getNetworks()) {
log.info("Creating new network " + net.getNetworkName());
try {
net = networkManager.create(net);
} catch (AlreadyExistsEntityException e) {
net = networkManager.load(net.getNetworkName(), net.getVdc(), net.getRegion());
}
tierold.addNetwork(net);
update(tierold);
}
for (Network net : nets) {
if (isAvailableToBeDeleted(net)) {
networkManager.delete(net);
}
}
tierold.setProductReleases(null);
update(tierold);
if (tiernew.getProductReleases() == null) return;
for (ProductRelease productRelease : tiernew.getProductReleases()) {
try {
productRelease =
productReleaseManager.load(
productRelease.getProduct() + "-" + productRelease.getVersion(), data);
} catch (EntityNotFoundException e) {
log.error(
"The new software "
+ productRelease.getProduct()
+ "-"
+ productRelease.getVersion()
+ " is not found");
}
tierold.addProductRelease(productRelease);
update(tierold);
}
}
/**
* It insert the tier in the database.
*
* @param tier
* @param data
* @return
* @throws InvalidEntityException
* @throws InfrastructureException
*/
public Tier tierInsertBD(Tier tier, ClaudiaData data)
throws InvalidEntityException, InfrastructureException {
List<Network> networskout = new ArrayList();
try {
return load(tier.getName(), tier.getVdc(), tier.getEnviromentName());
} catch (EntityNotFoundException e) {
// tier.setVdc(data.getVdc());
// tier.setEnviromentName(data.getService());
List<ProductRelease> productReleases = new ArrayList();
if (tier.getProductReleases() != null && tier.getProductReleases().size() != 0) {
for (ProductRelease p : tier.getProductReleases()) {
productReleases.add(p);
}
} else {
log.warn("There is not any product release associated to the tier " + tier.getName());
}
for (Network p : tier.getNetworks()) {
networskout.add(p);
}
try {
tier.setProductReleases(null);
tier.setNetworks(null);
tier = tierDao.create(tier);
} catch (Exception e2) {
String errorMessage =
"The Tier " + tier.getName() + " cannot be created " + e2.getMessage();
log.error(errorMessage);
// restore(data, tier);
throw new InvalidEntityException(errorMessage);
}
if (productReleases.size() != 0) {
for (ProductRelease product : productReleases) {
try {
ProductRelease templateProduct =
productReleaseManager.load(product.getProduct() + "-" + product.getVersion(), data);
log.info(
"Adding product release "
+ templateProduct.getProduct()
+ "-"
+ templateProduct.getVersion()
+ " to tier "
+ templateProduct.getName());
mergeAttributes(product, templateProduct);
mergeMetadatas(product, templateProduct);
tier.addProductRelease(templateProduct);
tier = update(tier);
} catch (Exception e2) {
String errorMessage =
"The ProductRelease Object "
+ product.getProduct()
+ "-"
+ product.getVersion()
+ " is "
+ "NOT present in Database";
log.error(errorMessage);
throw new InvalidEntityException(e2);
}
}
}
}
for (Network net : networskout) {
try {
net = networkManager.load(net.getNetworkName(), net.getVdc(), net.getRegion());
log.info("Adding network " + net.getNetworkName() + "-" + " to tier " + tier.getName());
tier.addNetwork(net);
update(tier);
} catch (Exception e2) {
String errorMessage =
"The Network Object " + net.getNetworkName() + " is " + "NOT present in Database";
log.error(errorMessage);
throw new InvalidEntityException(e2);
}
}
return tier;
}
/**
* It deploys the required networks.
*
* @param data
* @param tierInstance
* @throws InvalidEntityException
* @throws InfrastructureException
* @throws EntityNotFoundException
*/
public void deployNetworks(ClaudiaData data, TierInstance tierInstance)
throws InvalidEntityException, InfrastructureException, EntityNotFoundException,
AlreadyExistsEntityException {
Tier tier = tierInstance.getTier();
tier =
tierManager.loadTierWithNetworks(tier.getName(), data.getVdc(), tier.getEnviromentName());
// Creating networks...
log.info(
"Deploying network for tier instance "
+ tierInstance.getName()
+ " "
+ tier.getNetworks().size()
+ " region "
+ tier.getRegion());
List<Network> networkToBeDeployed = new ArrayList<Network>();
for (Network network : tier.getNetworks()) {
log.info("Network to be added " + network.getNetworkName());
if (network.getNetworkName().equals("Internet")) {
tier.setFloatingip("true");
tier = tierManager.update(tier);
tierInstance.update(tier);
} else {
networkToBeDeployed.add(network);
}
}
for (Network network : networkToBeDeployed) {
log.info(
"Network instance to be deployed: "
+ network.getNetworkName()
+ " vdc "
+ data.getVdc()
+ " "
+ network.getRegion()
+ " and federated "
+ network.getfederatedNetwork());
network = networkManager.load(network.getNetworkName(), data.getVdc(), network.getRegion());
NetworkInstance networkInst = network.toNetworkInstance();
log.info(
"Network instance to be deployed: "
+ network.getNetworkName()
+ " vdc "
+ data.getVdc()
+ " region "
+ networkInst.getRegionName()
+ " and networkInst "
+ network.getfederatedNetwork());
if (networkInstanceManager.exists(data, networkInst, tier.getRegion())) {
log.info("the network inst " + networkInst.getNetworkName() + " already exists");
networkInst =
networkInstanceManager.load(networkInst.getNetworkName(), data, tier.getRegion());
} else {
try {
log.info("the network inst " + networkInst.getNetworkName() + " do not exists");
networkInst =
networkInstanceManager.create(data, networkInst, tierInstance.getTier().getRegion());
} catch (AlreadyExistsEntityException e2) {
throw new InvalidEntityException(network);
} catch (InfrastructureException e) {
String mens =
"Error to deploy a network " + network.getNetworkName() + " :" + e.getMessage();
throw new InfrastructureException(mens);
}
}
log.info("Adding network to tier isntance " + networkInst.getNetworkName());
tierInstance.addNetworkInstance(networkInst);
}
}