/**
* Check storage domains. Storage domain status and disk space are checked only for non-HA VMs.
*
* @param vm The VM to run
* @param message The error messages to append to
* @param isInternalExecution Command is internal?
* @param vmImages The VM's image disks
* @return <code>true</code> if the VM can be run, <code>false</code> if not
*/
protected ValidationResult validateStorageDomains(
VM vm, boolean isInternalExecution, List<DiskImage> vmImages) {
if (vmImages.isEmpty()) {
return ValidationResult.VALID;
}
if (!vm.isAutoStartup() || !isInternalExecution) {
Set<Guid> storageDomainIds = ImagesHandler.getAllStorageIdsForImageIds(vmImages);
MultipleStorageDomainsValidator storageDomainValidator =
new MultipleStorageDomainsValidator(vm.getStoragePoolId(), storageDomainIds);
ValidationResult result = storageDomainValidator.allDomainsExistAndActive();
if (!result.isValid()) {
return result;
}
result =
!vm.isAutoStartup()
? storageDomainValidator.allDomainsWithinThresholds()
: ValidationResult.VALID;
if (!result.isValid()) {
return result;
}
}
return ValidationResult.VALID;
}
protected boolean validate(ValidationResult validationResult, List<String> message) {
if (!validationResult.isValid()) {
message.add(validationResult.getMessage().name());
if (validationResult.getVariableReplacements() != null) {
for (String variableReplacement : validationResult.getVariableReplacements()) {
message.add(variableReplacement);
}
}
}
return validationResult.isValid();
}
/** @return true if all VM network interfaces are valid */
public ValidationResult validateNetworkInterfaces() {
ValidationResult validationResult = validateInterfacesConfigured(vm);
if (!validationResult.isValid()) {
return validationResult;
}
validationResult =
validateInterfacesAttachedToClusterNetworks(
vm, getClusterNetworksNames(), getInterfaceNetworkNames());
if (!validationResult.isValid()) {
return validationResult;
}
validationResult =
validateInterfacesAttachedToVmNetworks(getClusterNetworks(), getInterfaceNetworkNames());
if (!validationResult.isValid()) {
return validationResult;
}
return ValidationResult.VALID;
}
protected ValidationResult validateStatelessVm(VM vm, Boolean stateless) {
// if the VM is not stateless, there is nothing to check
if (stateless != null ? !stateless : !vm.isStateless()) {
return ValidationResult.VALID;
}
ValidationResult previewValidation = getSnapshotValidator().vmNotInPreview(vm.getId());
if (!previewValidation.isValid()) {
return previewValidation;
}
// if the VM itself is stateless or run once as stateless
if (vm.isAutoStartup()) {
return new ValidationResult(VdcBllMessages.VM_CANNOT_RUN_STATELESS_HA);
}
ValidationResult hasSpaceValidation = hasSpaceForSnapshots();
if (!hasSpaceValidation.isValid()) {
return hasSpaceValidation;
}
return ValidationResult.VALID;
}