private <T extends Enum<T>> String getMessage(Map<T, String> map, T type) {
String message = map.get(type);
if (message == null) {
log.warnFormat(
"The message key {0} is missing from {1}", type.name(), EXECUTION_MESSAGES_FILE_PATH);
message = type.name();
}
return message;
}
/**
* This method checks if the virtual machine is running in some host. It also has the side effect
* of storing the reference to the host inside the command.
*
* @return <code>true</code> if the virtual machine is running in a any host, <code>false</code>
* otherwise
*/
protected boolean GetRunningOnVds() {
// We will need the virtual machine and the status, so it is worth saving references:
final VM vm = getVm();
final VMStatus status = vm.getstatus();
// If the status of the machine implies that it is not running in a host then
// there is no need to find the id of the host:
if (!VM.isStatusUpOrPaused(status) && status != VMStatus.NotResponding) {
return false;
}
// Find the id of the host where the machine is running:
NGuid hostId = vm.getrun_on_vds();
if (hostId == null) {
log.warnFormat(
"Strange, according to the status \"{0}\" virtual machine \"{1}\" should be running in a host but it isn't.",
status, vm.getId());
return false;
}
// Find the reference to the host using the id that we got before (setting
// the host to null is required in order to make sure that the host is
// reloaded from the database):
setVdsId(new Guid(hostId.toString()));
setVds(null);
if (getVds() == null) {
log.warnFormat(
"Strange, virtual machine \"{0}\" is is running in host \"{1}\" but that host can't be found.",
vm.getId(), hostId);
return false;
}
// If we are here everything went right, so the machine is running in
// a host:
return true;
}
/**
* Adds a pair of {@code Enum} and message to the messages map. If the key is not valid, an error
* message is logged. The key should be resolvable as an {@code Enum}, once its prefix is trimmed
* and the searched for an {@code Enum} match by name. Possible entries of (key,value) from the
* resource bundle:
*
* <pre>
* job.ChangeVMCluster=Change VM ${VM} Cluster to ${VdsGroups}
* step.VALIDATING=Validating
* </pre>
*
* @param key The key of the pair to be added, by which the enum is searched.
* @param value The message of the pair to be added
* @param enumClass The enum class search for an instance which match the key
* @param messagesMap The map whic the message should be added to
* @param prefixLength The length of the key prefix
*/
private <T extends Enum<T>> void addMessage(
String key, String value, Map<T, String> messagesMap, Class<T> enumClass, int prefixLength) {
T enumKey = null;
try {
enumKey = T.valueOf(enumClass, key.substring(prefixLength));
} catch (IllegalArgumentException e) {
log.errorFormat("Message key {0} is not valid for enum {1}", key, enumClass.getSimpleName());
return;
}
if (!messagesMap.containsKey(key)) {
messagesMap.put(enumKey, value);
} else {
log.warnFormat(
"Code {0} appears more then once in {1} table.", key, enumClass.getSimpleName());
}
}
private Map<String, Object> generateNetworks() {
Map<String, Object> networks = new HashMap<String, Object>();
NetworkQoSDao qosDao = getDbFacade().getQosDao();
for (Network network : getParameters().getNetworks()) {
Map<String, Object> opts = new HashMap<String, Object>();
VdsNetworkInterface iface =
findNetworkInterface(
network.getName(), getParameters().getInterfaces(), getParameters().getBonds());
String ifaceNameWithoutVlan = NetworkUtils.stripVlan(iface);
Boolean bonded = findInterfaceByName(ifaceNameWithoutVlan).getBonded();
String type = (bonded != null && bonded) ? "bonding" : "nic";
opts.put(type, ifaceNameWithoutVlan);
if (NetworkUtils.isVlan(network)) {
opts.put("vlan", network.getVlanId().toString());
}
if (iface.getBootProtocol() != null) {
addBootProtocol(opts, iface);
}
if (network.getMtu() == 0) {
opts.put("mtu", NetworkUtils.getDefaultMtu().toString());
} else {
opts.put("mtu", String.valueOf(network.getMtu()));
}
opts.put("bridged", Boolean.toString(network.isVmNetwork()));
if (network.isVmNetwork()) {
opts.put(VdsProperties.STP, network.getStp() ? "yes" : "no");
}
VDS host = getDbFacade().getVdsDao().get(getParameters().getVdsId());
Version version = host.getVdsGroupCompatibilityVersion();
if (qosConfiguredOnInterface(iface, network) && FeatureSupported.hostNetworkQos(version)) {
NetworkQosMapper qosMapper =
new NetworkQosMapper(
opts, VdsProperties.HOST_QOS_INBOUND, VdsProperties.HOST_QOS_OUTBOUND);
qosMapper.serialize(
iface.isQosOverridden() ? iface.getQos() : qosDao.get(network.getQosId()));
}
Set<Version> supportedClusterVersionsSet = host.getSupportedClusterVersionsSet();
if (supportedClusterVersionsSet == null || supportedClusterVersionsSet.isEmpty()) {
log.warnFormat(
"Host {0} ({1}) doesn't contain Supported Cluster Versions, therefore 'defaultRoute'"
+ " will not be sent via the SetupNetworks",
host.getName(), host.getId());
} else if (FeatureSupported.defaultRoute(Collections.max(supportedClusterVersionsSet))
&& NetworkUtils.isManagementNetwork(network)
&& (iface.getBootProtocol() == NetworkBootProtocol.DHCP
|| (iface.getBootProtocol() == NetworkBootProtocol.STATIC_IP
&& StringUtils.isNotEmpty(iface.getGateway())))) {
opts.put(DEFAULT_ROUTE, Boolean.TRUE);
}
if (iface.hasCustomProperties()) {
opts.put(VdsProperties.NETWORK_CUSTOM_PROPERTIES, iface.getCustomProperties());
}
networks.put(network.getName(), opts);
}
for (String net : getParameters().getRemovedNetworks()) {
networks.put(net, REMOVE_OBJ);
}
return networks;
}