/**
* Checks that the destination cluster has all the networks that the given NICs require.<br>
* No network on a NIC is allowed (it's checked when running VM).
*
* @param interfaces The NICs to check networks on.
* @return Whether the destination cluster has all networks configured or not.
*/
private boolean validateDestinationClusterContainsNetworks(List<VmNic> interfaces) {
List<Network> networks =
DbFacade.getInstance().getNetworkDao().getAllForCluster(targetClusterId);
StringBuilder missingNets = new StringBuilder();
for (VmNic iface : interfaces) {
Network network = NetworkHelper.getNetworkByVnicProfileId(iface.getVnicProfileId());
if (network != null) {
boolean exists = false;
for (Network net : networks) {
if (net.getName().equals(network.getName())) {
exists = true;
break;
}
}
if (!exists) {
if (missingNets.length() > 0) {
missingNets.append(", ");
}
missingNets.append(network.getName());
}
}
}
if (missingNets.length() > 0) {
parentCommand.addCanDoActionMessage(EngineMessage.MOVE_VM_CLUSTER_MISSING_NETWORK);
parentCommand.addCanDoActionMessageVariable("networks", missingNets.toString());
return false;
}
return true;
}
/**
* Checks that when unlinking/null network is not supported in the destination cluster and a NIC
* has unlinked/null network, it's not valid.
*
* @param interfaces The NICs to check.
* @param clusterCompatibilityVersion The destination cluster's compatibility version.
* @return Whether the NICs are linked correctly and network name is valid (with regards to the
* destination cluster).
*/
private boolean validateNics(List<VmNic> interfaces, Version clusterCompatibilityVersion) {
for (VmNic iface : interfaces) {
VmNicValidator nicValidator = new VmNicValidator(iface, clusterCompatibilityVersion);
if (!parentCommand.validate(nicValidator.emptyNetworkValid())
|| !parentCommand.validate(nicValidator.linkedOnlyIfSupported())) {
return false;
}
}
return true;
}
protected boolean validate() {
VM vm = parentCommand.getVm();
if (vm == null) {
parentCommand.addCanDoActionMessage(EngineMessage.ACTION_TYPE_FAILED_VM_NOT_FOUND);
return false;
} else {
targetCluster = DbFacade.getInstance().getVdsGroupDao().get(targetClusterId);
if (targetCluster == null) {
parentCommand.addCanDoActionMessage(EngineMessage.VM_CLUSTER_IS_NOT_VALID);
return false;
}
// Check that the target cluster is in the same data center.
if (!targetCluster.getStoragePoolId().equals(vm.getStoragePoolId())) {
parentCommand.addCanDoActionMessage(
EngineMessage.VM_CANNOT_MOVE_TO_CLUSTER_IN_OTHER_STORAGE_POOL);
return false;
}
List<VmNic> interfaces = DbFacade.getInstance().getVmNicDao().getAllForVm(vm.getId());
Version clusterCompatibilityVersion = targetCluster.getCompatibilityVersion();
if (!validateDestinationClusterContainsNetworks(interfaces)
|| !validateNics(interfaces, clusterCompatibilityVersion)) {
return false;
}
// Check if VM static parameters are compatible for new cluster.
boolean isCpuSocketsValid =
AddVmCommand.checkCpuSockets(
vm.getStaticData().getNumOfSockets(),
vm.getStaticData().getCpuPerSocket(),
vm.getStaticData().getThreadsPerCpu(),
clusterCompatibilityVersion.getValue(),
parentCommand.getReturnValue().getCanDoActionMessages());
if (!isCpuSocketsValid) {
return false;
}
// Check that the USB policy is legal
if (!VmHandler.isUsbPolicyLegal(
vm.getUsbPolicy(),
vm.getOs(),
targetCluster,
parentCommand.getReturnValue().getCanDoActionMessages())) {
return false;
}
// Check if the display type is supported
if (!VmHandler.isGraphicsAndDisplaySupported(
vm.getOs(),
VmDeviceUtils.getGraphicsTypesOfEntity(vm.getId()),
vm.getDefaultDisplayType(),
parentCommand.getReturnValue().getCanDoActionMessages(),
clusterCompatibilityVersion)) {
return false;
}
if (VmDeviceUtils.hasVirtioScsiController(vm.getId())) {
// Verify cluster compatibility
if (!FeatureSupported.virtIoScsi(targetCluster.getCompatibilityVersion())) {
return parentCommand.failCanDoAction(
EngineMessage.VIRTIO_SCSI_INTERFACE_IS_NOT_AVAILABLE_FOR_CLUSTER_LEVEL);
}
// Verify OS compatibility
if (!VmHandler.isOsTypeSupportedForVirtioScsi(
vm.getOs(),
targetCluster.getCompatibilityVersion(),
parentCommand.getReturnValue().getCanDoActionMessages())) {
return false;
}
}
// A existing VM cannot be changed into a cluster without a defined architecture
if (targetCluster.getArchitecture() == ArchitectureType.undefined) {
return parentCommand.failCanDoAction(
EngineMessage.ACTION_TYPE_FAILED_CLUSTER_UNDEFINED_ARCHITECTURE);
} else if (targetCluster.getArchitecture() != vm.getClusterArch()) {
return parentCommand.failCanDoAction(
EngineMessage.ACTION_TYPE_FAILED_VM_CLUSTER_DIFFERENT_ARCHITECTURES);
}
}
return true;
}
@Override
protected void EndVmCommand() {
setCommandShouldBeLogged(false);
super.EndVmCommand();
}
