@Override
public NetworkServiceProviderType getTypeOfNetworkServiceProviderForService(
String l3NetworkUuid, NetworkServiceType serviceType) {
L3NetworkVO l3vo = dbf.findByUuid(l3NetworkUuid, L3NetworkVO.class);
L3NetworkInventory l3inv = L3NetworkInventory.valueOf(l3vo);
NetworkServiceL3NetworkRefInventory targetRef = null;
for (NetworkServiceL3NetworkRefInventory ref : l3inv.getNetworkServices()) {
if (ref.getNetworkServiceType().equals(serviceType.toString())) {
targetRef = ref;
break;
}
}
if (targetRef == null) {
throw new OperationFailureException(
errf.stringToOperationError(
String.format(
"L3Network[uuid:%s] doesn't have network service[type:%s] enabled or no provider provides this network service",
l3NetworkUuid, serviceType)));
}
SimpleQuery<NetworkServiceProviderVO> q = dbf.createQuery(NetworkServiceProviderVO.class);
q.select(NetworkServiceProviderVO_.type);
q.add(NetworkServiceProviderVO_.uuid, Op.EQ, targetRef.getNetworkServiceProviderUuid());
String providerType = q.findValue();
return NetworkServiceProviderType.valueOf(providerType);
}
public boolean hasTag(String resourceUuid, Class resourceClass) {
SimpleQuery<SystemTagVO> q = dbf.createQuery(SystemTagVO.class);
q.add(SystemTagVO_.resourceType, Op.EQ, resourceClass.getSimpleName());
q.add(SystemTagVO_.resourceUuid, Op.EQ, resourceUuid);
q.add(SystemTagVO_.tag, useOp(), useTagFormat());
return q.isExists();
}
@Override
public UsedIpInventory allocateIp(IpAllocateMessage msg) {
if (msg.getRequiredIp() != null) {
return allocateRequiredIp(msg);
}
SimpleQuery<IpRangeVO> query = dbf.createQuery(IpRangeVO.class);
query.add(IpRangeVO_.l3NetworkUuid, Op.EQ, msg.getL3NetworkUuid());
List<IpRangeVO> ranges = query.list();
Collections.shuffle(ranges);
do {
String ip = null;
IpRangeVO tr = null;
for (IpRangeVO r : ranges) {
ip = allocateIp(r);
tr = r;
if (ip != null) {
break;
}
}
if (ip == null) {
/* No available ip in ranges */
return null;
}
UsedIpInventory inv = l3NwMgr.reserveIp(IpRangeInventory.valueOf(tr), ip);
if (inv != null) {
return inv;
}
} while (true);
}
private void prepareFirewallInfo(FlowChain chain) {
SimpleQuery<ApplianceVmFirewallRuleVO> q = dbf.createQuery(ApplianceVmFirewallRuleVO.class);
q.add(ApplianceVmFirewallRuleVO_.applianceVmUuid, Op.EQ, getSelf().getUuid());
List<ApplianceVmFirewallRuleVO> vos = q.list();
List<ApplianceVmFirewallRuleInventory> rules = ApplianceVmFirewallRuleInventory.valueOf(vos);
chain.getData().put(ApplianceVmConstant.Params.applianceVmFirewallRules.toString(), rules);
}
private void prepare() {
int offset = 0;
int step = 1000;
while (offset < total) {
SimpleQuery<ApplianceVmFirewallRuleVO> q =
dbf.createQuery(ApplianceVmFirewallRuleVO.class);
q.add(ApplianceVmFirewallRuleVO_.applianceVmUuid, Op.EQ, self.getUuid());
q.setLimit(step);
q.setStart(offset);
List<ApplianceVmFirewallRuleVO> vos = q.list();
for (ApplianceVmFirewallRuleVO vo : vos) {
String key =
String.format(
"%s-%s-%s-%s-%s",
vo.getL3NetworkUuid(),
vo.getProtocol(),
vo.getSourceIp(),
vo.getDestIp(),
vo.getAllowCidr());
List<ApplianceVmFirewallRuleVO> lst = rules.get(key);
if (lst == null) {
lst = new ArrayList<ApplianceVmFirewallRuleVO>();
rules.put(key, lst);
}
lst.add(vo);
}
offset += step;
}
}
{
for (VmNicVO nic : self.getVmNics()) {
l3NicMacMap.put(nic.getL3NetworkUuid(), nic.getMac());
}
SimpleQuery<ApplianceVmFirewallRuleVO> q = dbf.createQuery(ApplianceVmFirewallRuleVO.class);
q.add(ApplianceVmFirewallRuleVO_.applianceVmUuid, Op.EQ, self.getUuid());
total = q.count();
}
public AccountInventory useAccount(String name) throws ApiSenderException {
SimpleQuery<AccountVO> q = dbf.createQuery(AccountVO.class);
q.add(AccountVO_.name, Op.EQ, name);
AccountVO vo = q.find();
DebugUtils.Assert(vo != null, String.format("cannot find account[name:%s]", name));
account = AccountInventory.valueOf(vo);
accountSession = api.loginByAccount(name, vo.getPassword());
return account;
}
private void handle(APIDetachNetworkServiceProviderFromL2NetworkMsg msg) {
NetworkServiceProviderVO vo =
dbf.findByUuid(msg.getNetworkServiceProviderUuid(), NetworkServiceProviderVO.class);
NetworkServiceProviderFactory factory = getProviderFactory(vo.getType());
NetworkServiceProvider provider = factory.getNetworkServiceProvider(vo);
L2NetworkVO l2vo = dbf.findByUuid(msg.getL2NetworkUuid(), L2NetworkVO.class);
APIDetachNetworkServiceProviderFromL2NetworkEvent evt =
new APIDetachNetworkServiceProviderFromL2NetworkEvent(msg.getId());
try {
provider.detachFromL2Network(L2NetworkInventory.valueOf(l2vo), msg);
} catch (NetworkException e) {
String err =
String.format(
"unable to detach network service provider[uuid:%s, name:%s, type:%s] to l2network[uuid:%s, name:%s, type:%s], %s",
vo.getUuid(),
vo.getName(),
vo.getType(),
l2vo.getUuid(),
l2vo.getName(),
l2vo.getType(),
e.getMessage());
logger.warn(err, e);
evt.setErrorCode(
errf.instantiateErrorCode(
NetworkServiceErrors.DETACH_NETWORK_SERVICE_PROVIDER_ERROR, err));
bus.publish(evt);
return;
}
SimpleQuery<NetworkServiceProviderL2NetworkRefVO> query =
dbf.createQuery(NetworkServiceProviderL2NetworkRefVO.class);
query.select(NetworkServiceProviderL2NetworkRefVO_.id);
query.add(NetworkServiceProviderL2NetworkRefVO_.l2NetworkUuid, Op.EQ, l2vo.getUuid());
query.add(
NetworkServiceProviderL2NetworkRefVO_.networkServiceProviderUuid, Op.EQ, vo.getUuid());
Long id = query.findValue();
if (id != null) {
dbf.removeByPrimaryKey(id, NetworkServiceProviderL2NetworkRefVO.class);
}
vo = dbf.findByUuid(vo.getUuid(), NetworkServiceProviderVO.class);
evt.setInventory(NetworkServiceProviderInventory.valueOf(vo));
String info =
String.format(
"successfully detach network service provider[uuid:%s, name:%s, type:%s] to l2network[uuid:%s, name:%s, type:%s]",
vo.getUuid(),
vo.getName(),
vo.getType(),
l2vo.getUuid(),
l2vo.getName(),
l2vo.getType());
logger.debug(info);
bus.publish(evt);
}
@Override
public void run(FlowTrigger trigger, Map data) {
final String vrUuid = (String) data.get(Param.VR_UUID.toString());
SimpleQuery<VirtualRouterVipVO> q = dbf.createQuery(VirtualRouterVipVO.class);
q.add(VirtualRouterVipVO_.virtualRouterVmUuid, Op.EQ, vrUuid);
List<VirtualRouterVipVO> refs = q.list();
if (!refs.isEmpty()) {
dbf.removeCollection(refs, VirtualRouterVipVO.class);
}
trigger.next();
}
@Override
public void afterHostConnected(HostInventory host) {
SimpleQuery<LocalStorageHostRefVO> q = dbf.createQuery(LocalStorageHostRefVO.class);
q.add(LocalStorageHostRefVO_.hostUuid, Op.EQ, host.getUuid());
LocalStorageHostRefVO ref = q.find();
if (ref != null) {
RecalculatePrimaryStorageCapacityMsg msg = new RecalculatePrimaryStorageCapacityMsg();
msg.setPrimaryStorageUuid(ref.getPrimaryStorageUuid());
bus.makeTargetServiceIdByResourceUuid(
msg, PrimaryStorageConstant.SERVICE_ID, ref.getPrimaryStorageUuid());
bus.send(msg);
}
}
@Override
public void run(final FlowTrigger trigger, final Map data) {
final VmInstanceSpec spec =
(VmInstanceSpec) data.get(VmInstanceConstant.Params.VmInstanceSpec.toString());
VolumeInventory volume = spec.getDestDataVolumes().get(0);
SimpleQuery<LocalStorageResourceRefVO> q = dbf.createQuery(LocalStorageResourceRefVO.class);
q.select(LocalStorageResourceRefVO_.hostUuid, LocalStorageResourceRefVO_.primaryStorageUuid);
q.add(
LocalStorageResourceRefVO_.resourceUuid, Op.EQ, spec.getVmInventory().getRootVolumeUuid());
Tuple t = q.findTuple();
final String hostUuid = t.get(0, String.class);
String priUuid = t.get(1, String.class);
AllocatePrimaryStorageMsg msg = new AllocatePrimaryStorageMsg();
if (isThereOtherStorageForTheHost(hostUuid, priUuid)) {
// use network-shared primary storage
msg.addExcludeAllocatorStrategy(LocalStorageConstants.LOCAL_STORAGE_ALLOCATOR_STRATEGY);
msg.addExcludePrimaryStoratgeUuid(priUuid);
} else {
msg.setAllocationStrategy(LocalStorageConstants.LOCAL_STORAGE_ALLOCATOR_STRATEGY);
msg.setRequiredPrimaryStorageUuid(
spec.getVmInventory().getRootVolume().getPrimaryStorageUuid());
}
msg.setRequiredHostUuid(hostUuid);
msg.setVmInstanceUuid(spec.getVmInventory().getUuid());
msg.setSize(volume.getSize());
msg.setPurpose(PrimaryStorageAllocationPurpose.CreateVolume.toString());
bus.makeLocalServiceId(msg, PrimaryStorageConstant.SERVICE_ID);
bus.send(
msg,
new CloudBusCallBack(trigger) {
@Override
public void run(MessageReply reply) {
if (!reply.isSuccess()) {
trigger.fail(reply.getError());
return;
}
spec.setDestHost(HostInventory.valueOf(dbf.findByUuid(hostUuid, HostVO.class)));
AllocatePrimaryStorageReply ar = (AllocatePrimaryStorageReply) reply;
data.put(
VmInstanceConstant.Params.DestPrimaryStorageInventoryForAttachingVolume.toString(),
ar.getPrimaryStorageInventory());
data.put(LocalStorageAllocateCapacityForAttachingVolumeFlow.class, ar.getSize());
trigger.next();
}
});
}
@Override
public void run(FlowTrigger trigger, Map data) {
PrimaryStorageAllocationSpec spec =
(PrimaryStorageAllocationSpec) data.get(AllocatorParams.SPEC);
List<PrimaryStorageVO> candidates =
(List<PrimaryStorageVO>) data.get(AllocatorParams.CANDIDATES);
DebugUtils.Assert(
candidates != null && !candidates.isEmpty(),
"PrimaryStorageTagAllocatorFlow cannot be the first element in allocator chain");
List<SystemTagVO> tvos = null;
if (spec.getVmInstanceUuid() != null) {
SimpleQuery<SystemTagVO> q = dbf.createQuery(SystemTagVO.class);
q.add(SystemTagVO_.resourceType, Op.EQ, VmInstanceVO.class.getSimpleName());
q.add(SystemTagVO_.resourceUuid, Op.EQ, spec.getVmInstanceUuid());
tvos = q.list();
} else if (spec.getDiskOfferingUuid() != null) {
SimpleQuery<SystemTagVO> q = dbf.createQuery(SystemTagVO.class);
q.add(SystemTagVO_.resourceType, Op.EQ, DiskOfferingVO.class.getSimpleName());
q.add(SystemTagVO_.resourceUuid, Op.EQ, spec.getDiskOfferingUuid());
tvos = q.list();
}
if (tvos != null && !tvos.isEmpty()) {
candidates = callTagExtensions(SystemTagInventory.valueOf(tvos), candidates);
data.put(AllocatorParams.CANDIDATES, candidates);
}
trigger.next();
}
@Override
public void preRecoverDataVolume(VolumeInventory vol) {
if (vol.getPrimaryStorageUuid() == null) {
return;
}
SimpleQuery<PrimaryStorageVO> q = dbf.createQuery(PrimaryStorageVO.class);
q.select(PrimaryStorageVO_.type);
q.add(PrimaryStorageVO_.uuid, Op.EQ, vol.getPrimaryStorageUuid());
String type = q.findValue();
if (!LocalStorageConstants.LOCAL_STORAGE_TYPE.equals(type)) {
return;
}
SimpleQuery<LocalStorageResourceRefVO> rq = dbf.createQuery(LocalStorageResourceRefVO.class);
rq.add(LocalStorageResourceRefVO_.resourceUuid, Op.EQ, vol.getUuid());
rq.add(LocalStorageResourceRefVO_.resourceType, Op.EQ, VolumeVO.class.getSimpleName());
if (!rq.isExists()) {
throw new OperationFailureException(
errf.stringToOperationError(
String.format(
"the data volume[name:%s, uuid:%s] is on the local storage[uuid:%s]; however,"
+ "the host on which the data volume is has been deleted. Unable to recover this volume",
vol.getName(), vol.getUuid(), vol.getPrimaryStorageUuid())));
}
}
@Override
public void preAttachVolume(VmInstanceInventory vm, final VolumeInventory volume) {
SimpleQuery<LocalStorageResourceRefVO> q = dbf.createQuery(LocalStorageResourceRefVO.class);
q.add(
LocalStorageResourceRefVO_.resourceUuid,
Op.IN,
list(vm.getRootVolumeUuid(), volume.getUuid()));
q.groupBy(LocalStorageResourceRefVO_.hostUuid);
long count = q.count();
if (count < 2) {
return;
}
q = dbf.createQuery(LocalStorageResourceRefVO.class);
q.select(LocalStorageResourceRefVO_.hostUuid);
q.add(LocalStorageResourceRefVO_.resourceUuid, Op.EQ, vm.getRootVolumeUuid());
String rootHost = q.findValue();
q = dbf.createQuery(LocalStorageResourceRefVO.class);
q.select(LocalStorageResourceRefVO_.hostUuid);
q.add(LocalStorageResourceRefVO_.resourceUuid, Op.EQ, volume.getUuid());
String dataHost = q.findValue();
if (!rootHost.equals(dataHost)) {
throw new OperationFailureException(
errf.stringToOperationError(
String.format(
"cannot attach the data volume[uuid:%s] to the vm[uuid:%s]. Both vm's root volume and the data volume are"
+ " on local primary storage, but they are on different hosts. The root volume[uuid:%s] is on the host[uuid:%s] but the data volume[uuid: %s]"
+ " is on the host[uuid: %s]",
volume.getUuid(),
vm.getUuid(),
vm.getRootVolumeUuid(),
rootHost,
volume.getUuid(),
dataHost)));
}
}
private String steppingAllocate(long s, long e, int total, String rangeUuid) {
int step = 254;
int failureCount = 0;
int failureCheckPoint = 5;
while (s < e) {
// if failing failureCheckPoint times, the range is probably full,
// we check the range.
// why don't we check before steppingAllocate()? because in that case we
// have to count the used IP every time allocating a IP, and count operation
// is a full scan in DB, which is very costly
if (failureCheckPoint == failureCount++) {
SimpleQuery<UsedIpVO> q = dbf.createQuery(UsedIpVO.class);
q.add(UsedIpVO_.ipRangeUuid, Op.EQ, rangeUuid);
long count = q.count();
if (count == total) {
logger.debug(
String.format("ip range[uuid:%s] has no ip available, try next one", rangeUuid));
return null;
} else {
failureCount = 0;
}
}
long te = s + step;
te = te > e ? e : te;
SimpleQuery<UsedIpVO> q = dbf.createQuery(UsedIpVO.class);
q.select(UsedIpVO_.ipInLong);
q.add(UsedIpVO_.ipInLong, Op.GTE, s);
q.add(UsedIpVO_.ipInLong, Op.LTE, te);
q.add(UsedIpVO_.ipRangeUuid, Op.EQ, rangeUuid);
List<Long> used = q.listValue();
if (te - s + 1 == used.size()) {
s += step;
continue;
}
Collections.sort(used);
return NetworkUtils.randomAllocateIpv4Address(s, te, used);
}
return null;
}
public List<String> getTags(String resourceUuid, Class resourceClass) {
SimpleQuery<SystemTagVO> q = dbf.createQuery(SystemTagVO.class);
q.select(SystemTagVO_.tag);
q.add(SystemTagVO_.resourceType, Op.EQ, resourceClass.getSimpleName());
q.add(SystemTagVO_.resourceUuid, Op.EQ, resourceUuid);
q.add(SystemTagVO_.tag, useOp(), useTagFormat());
return q.listValue();
}
public Map<String, List<String>> getTags(List<String> resourceUuids, Class resourceClass) {
SimpleQuery<SystemTagVO> q = dbf.createQuery(SystemTagVO.class);
q.select(SystemTagVO_.tag, SystemTagVO_.resourceUuid);
q.add(SystemTagVO_.resourceType, Op.EQ, resourceClass.getSimpleName());
q.add(SystemTagVO_.resourceUuid, Op.IN, resourceUuids);
q.add(SystemTagVO_.tag, useOp(), useTagFormat());
List<Tuple> ts = q.listTuple();
Map<String, List<String>> ret = new HashMap<String, List<String>>();
for (Tuple t : ts) {
String uuid = t.get(1, String.class);
List<String> tags = ret.get(uuid);
if (tags == null) {
tags = new ArrayList<String>();
ret.put(uuid, tags);
}
tags.add(t.get(0, String.class));
}
return ret;
}
@Override
protected void startVmFromNewCreate(
final StartNewCreatedVmInstanceMsg msg, final SyncTaskChain taskChain) {
boolean callNext = true;
try {
refreshVO();
ErrorCode allowed = validateOperationByState(msg, self.getState(), null);
if (allowed != null) {
bus.replyErrorByMessageType(msg, allowed);
return;
}
ErrorCode preCreated = extEmitter.preStartNewCreatedVm(msg.getVmInstanceInventory());
if (preCreated != null) {
bus.replyErrorByMessageType(msg, preCreated);
return;
}
StartNewCreatedApplianceVmMsg smsg = (StartNewCreatedApplianceVmMsg) msg;
ApplianceVmSpec aspec = smsg.getApplianceVmSpec();
final VmInstanceSpec spec = new VmInstanceSpec();
spec.setVmInventory(msg.getVmInstanceInventory());
if (msg.getL3NetworkUuids() != null && !msg.getL3NetworkUuids().isEmpty()) {
SimpleQuery<L3NetworkVO> nwquery = dbf.createQuery(L3NetworkVO.class);
nwquery.add(L3NetworkVO_.uuid, SimpleQuery.Op.IN, msg.getL3NetworkUuids());
List<L3NetworkVO> vos = nwquery.list();
List<L3NetworkInventory> nws = L3NetworkInventory.valueOf(vos);
spec.setL3Networks(nws);
} else {
spec.setL3Networks(new ArrayList<L3NetworkInventory>(0));
}
if (msg.getDataDiskOfferingUuids() != null && !msg.getDataDiskOfferingUuids().isEmpty()) {
SimpleQuery<DiskOfferingVO> dquery = dbf.createQuery(DiskOfferingVO.class);
dquery.add(DiskOfferingVO_.uuid, SimpleQuery.Op.IN, msg.getDataDiskOfferingUuids());
List<DiskOfferingVO> vos = dquery.list();
// allow create multiple data volume from the same disk offering
List<DiskOfferingInventory> disks = new ArrayList<DiskOfferingInventory>();
for (final String duuid : msg.getDataDiskOfferingUuids()) {
DiskOfferingVO dvo =
CollectionUtils.find(
vos,
new Function<DiskOfferingVO, DiskOfferingVO>() {
@Override
public DiskOfferingVO call(DiskOfferingVO arg) {
if (duuid.equals(arg.getUuid())) {
return arg;
}
return null;
}
});
disks.add(DiskOfferingInventory.valueOf(dvo));
}
spec.setDataDiskOfferings(disks);
} else {
spec.setDataDiskOfferings(new ArrayList<DiskOfferingInventory>(0));
}
ImageVO imvo = dbf.findByUuid(spec.getVmInventory().getImageUuid(), ImageVO.class);
spec.getImageSpec().setInventory(ImageInventory.valueOf(imvo));
spec.putExtensionData(ApplianceVmConstant.Params.applianceVmSpec.toString(), aspec);
spec.setCurrentVmOperation(VmInstanceConstant.VmOperation.NewCreate);
spec.putExtensionData(
ApplianceVmConstant.Params.applianceVmSubType.toString(), getSelf().getApplianceVmType());
changeVmStateInDb(VmInstanceStateEvent.starting);
extEmitter.beforeStartNewCreatedVm(VmInstanceInventory.valueOf(self));
FlowChain chain = apvmf.getCreateApplianceVmWorkFlowBuilder().build();
chain.setName(String.format("create-appliancevm-%s", msg.getVmInstanceUuid()));
chain.getData().put(VmInstanceConstant.Params.VmInstanceSpec.toString(), spec);
chain
.getData()
.put(
ApplianceVmConstant.Params.applianceVmFirewallRules.toString(),
aspec.getFirewallRules());
addBootstrapFlows(
chain, VolumeFormat.getMasterHypervisorTypeByVolumeFormat(imvo.getFormat()));
List<Flow> subCreateFlows = getPostCreateFlows();
if (subCreateFlows != null) {
for (Flow f : subCreateFlows) {
chain.then(f);
}
}
chain.then(
new NoRollbackFlow() {
String __name__ = "change-appliancevm-status-to-connected";
@Override
public void run(FlowTrigger trigger, Map data) {
// must reload here, otherwise it will override changes created by previous flows
self = dbf.reload(self);
getSelf().setStatus(ApplianceVmStatus.Connected);
dbf.update(self);
trigger.next();
}
});
boolean noRollbackOnFailure = ApplianceVmGlobalProperty.NO_ROLLBACK_ON_POST_FAILURE;
chain.noRollback(noRollbackOnFailure);
chain
.done(
new FlowDoneHandler(msg, taskChain) {
@Override
public void handle(Map data) {
VmInstanceSpec spec =
(VmInstanceSpec)
data.get(VmInstanceConstant.Params.VmInstanceSpec.toString());
self = dbf.reload(self);
self.setLastHostUuid(spec.getDestHost().getUuid());
self.setHostUuid(spec.getDestHost().getUuid());
self.setClusterUuid(spec.getDestHost().getClusterUuid());
self.setZoneUuid(spec.getDestHost().getZoneUuid());
self.setHypervisorType(spec.getDestHost().getHypervisorType());
self.setRootVolumeUuid(spec.getDestRootVolume().getUuid());
changeVmStateInDb(VmInstanceStateEvent.running);
logger.debug(
String.format(
"appliance vm[uuid:%s, name: %s, type:%s] is running ..",
self.getUuid(), self.getName(), getSelf().getApplianceVmType()));
VmInstanceInventory inv = VmInstanceInventory.valueOf(self);
extEmitter.afterStartNewCreatedVm(inv);
StartNewCreatedVmInstanceReply reply = new StartNewCreatedVmInstanceReply();
reply.setVmInventory(inv);
bus.reply(msg, reply);
taskChain.next();
}
})
.error(
new FlowErrorHandler(msg, taskChain) {
@Override
public void handle(ErrorCode errCode, Map data) {
extEmitter.failedToStartNewCreatedVm(VmInstanceInventory.valueOf(self), errCode);
dbf.remove(self);
StartNewCreatedVmInstanceReply reply = new StartNewCreatedVmInstanceReply();
reply.setError(errCode);
reply.setSuccess(false);
bus.reply(msg, reply);
taskChain.next();
}
})
.start();
callNext = false;
} finally {
if (callNext) {
taskChain.next();
}
}
}
@Override
public void revokeEip(final EipStruct struct, final Completion completion) {
SimpleQuery<VirtualRouterEipRefVO> q = dbf.createQuery(VirtualRouterEipRefVO.class);
q.add(VirtualRouterEipRefVO_.eipUuid, SimpleQuery.Op.EQ, struct.getEip().getUuid());
final VirtualRouterEipRefVO ref = q.find();
if (ref == null) {
// vr may have been deleted
completion.success();
return;
}
VirtualRouterVmVO vrvo = dbf.findByUuid(ref.getVirtualRouterVmUuid(), VirtualRouterVmVO.class);
if (vrvo.getState() != VmInstanceState.Running) {
// rule will be synced when vr state changes to Running
completion.success();
return;
}
final VirtualRouterVmInventory vr = VirtualRouterVmInventory.valueOf(vrvo);
// TODO: how to cleanup on failure
final FlowChain chain = FlowChainBuilder.newSimpleFlowChain();
chain.setName(String.format("revoke-eip-%s-vr-%s", struct.getEip().getUuid(), vr.getUuid()));
chain
.then(
new NoRollbackFlow() {
@Override
public void run(final FlowTrigger trigger, Map data) {
VirtualRouterCommands.RemoveEipCmd cmd = new VirtualRouterCommands.RemoveEipCmd();
EipTO to = new EipTO();
String priMac =
CollectionUtils.find(
vr.getVmNics(),
new Function<String, VmNicInventory>() {
@Override
public String call(VmNicInventory arg) {
if (arg.getL3NetworkUuid().equals(struct.getNic().getL3NetworkUuid())) {
return arg.getMac();
}
return null;
}
});
to.setPrivateMac(priMac);
to.setSnatInboundTraffic(struct.isSnatInboundTraffic());
to.setVipIp(struct.getVip().getIp());
to.setGuestIp(struct.getNic().getIp());
cmd.setEip(to);
VirtualRouterAsyncHttpCallMsg msg = new VirtualRouterAsyncHttpCallMsg();
msg.setVmInstanceUuid(vr.getUuid());
msg.setCommand(cmd);
msg.setCheckStatus(true);
msg.setPath(VirtualRouterConstant.VR_REMOVE_EIP);
bus.makeTargetServiceIdByResourceUuid(
msg, VmInstanceConstant.SERVICE_ID, vr.getUuid());
bus.send(
msg,
new CloudBusCallBack(trigger) {
@Override
public void run(MessageReply reply) {
if (!reply.isSuccess()) {
trigger.setError(reply.getError());
} else {
VirtualRouterAsyncHttpCallReply re = reply.castReply();
RemoveEipRsp ret = re.toResponse(RemoveEipRsp.class);
if (!ret.isSuccess()) {
String err =
String.format(
"failed to remove eip[uuid:%s, name:%s, ip:%s] for vm nic[uuid:%s] on virtual router[uuid:%s], %s",
struct.getEip().getUuid(),
struct.getEip().getName(),
struct.getVip().getIp(),
struct.getNic().getUuid(),
vr.getUuid(),
ret.getError());
trigger.setError(errf.stringToOperationError(err));
}
}
trigger.next();
}
});
}
})
.then(
new NoRollbackFlow() {
@Override
public void run(final FlowTrigger trigger, Map data) {
asf.removeFirewall(
vr.getUuid(),
struct.getVip().getL3NetworkUuid(),
getFirewallRules(struct),
new Completion() {
@Override
public void success() {
trigger.next();
}
@Override
public void fail(ErrorCode errorCode) {
logger.warn(
String.format(
"failed to remove firewall rules on virtual router[uuid:%s, l3Network uuid:%s], %s",
vr.getUuid(), struct.getVip().getL3NetworkUuid(), errorCode));
trigger.next();
}
});
}
})
.done(
new FlowDoneHandler(completion) {
@Override
public void handle(Map data) {
String info =
String.format(
"successfully removed eip[uuid:%s, name:%s, ip:%s] for vm nic[uuid:%s] on virtual router[uuid:%s]",
struct.getEip().getUuid(),
struct.getEip().getName(),
struct.getVip().getIp(),
struct.getNic().getUuid(),
vr.getUuid());
logger.debug(info);
dbf.remove(ref);
completion.success();
}
})
.error(
new FlowErrorHandler(completion) {
@Override
public void handle(ErrorCode errCode, Map data) {
completion.fail(errCode);
}
})
.start();
}
private List<VmInstanceInventory> vmFromDeleteAction(CascadeAction action) {
List<VmInstanceInventory> ret = null;
if (HostVO.class.getSimpleName().equals(action.getParentIssuer())) {
List<HostInventory> hosts = action.getParentIssuerContext();
List<String> huuids =
CollectionUtils.transformToList(
hosts,
new Function<String, HostInventory>() {
@Override
public String call(HostInventory arg) {
return arg.getUuid();
}
});
Map<String, VmInstanceVO> vmvos = new HashMap<String, VmInstanceVO>();
SimpleQuery<VmInstanceVO> q = dbf.createQuery(VmInstanceVO.class);
q.add(VmInstanceVO_.hostUuid, SimpleQuery.Op.IN, huuids);
q.add(VmInstanceVO_.type, Op.EQ, VmInstanceConstant.USER_VM_TYPE);
List<VmInstanceVO> lst = q.list();
for (VmInstanceVO vo : lst) {
vmvos.put(vo.getUuid(), vo);
}
if (ClusterVO.class.getSimpleName().equals(action.getRootIssuer())) {
List<ClusterInventory> clusters = action.getRootIssuerContext();
List<String> clusterUuids =
CollectionUtils.transformToList(
clusters,
new Function<String, ClusterInventory>() {
@Override
public String call(ClusterInventory arg) {
return arg.getUuid();
}
});
q = dbf.createQuery(VmInstanceVO.class);
q.add(VmInstanceVO_.clusterUuid, Op.IN, clusterUuids);
q.add(VmInstanceVO_.type, Op.EQ, VmInstanceConstant.USER_VM_TYPE);
lst = q.list();
for (VmInstanceVO vo : lst) {
vmvos.put(vo.getUuid(), vo);
}
} else if (ZoneVO.class.getSimpleName().equals(action.getRootIssuer())) {
List<ZoneInventory> zones = action.getRootIssuerContext();
List<String> zoneUuids =
CollectionUtils.transformToList(
zones,
new Function<String, ZoneInventory>() {
@Override
public String call(ZoneInventory arg) {
return arg.getUuid();
}
});
q = dbf.createQuery(VmInstanceVO.class);
q.add(VmInstanceVO_.zoneUuid, Op.IN, zoneUuids);
q.add(VmInstanceVO_.type, Op.EQ, VmInstanceConstant.USER_VM_TYPE);
lst = q.list();
for (VmInstanceVO vo : lst) {
vmvos.put(vo.getUuid(), vo);
}
}
if (!vmvos.isEmpty()) {
ret = VmInstanceInventory.valueOf(vmvos.values());
}
} else if (NAME.equals(action.getParentIssuer())) {
return action.getParentIssuerContext();
} else if (PrimaryStorageVO.class.getSimpleName().equals(action.getParentIssuer())) {
final List<String> pruuids =
CollectionUtils.transformToList(
(List<PrimaryStorageInventory>) action.getParentIssuerContext(),
new Function<String, PrimaryStorageInventory>() {
@Override
public String call(PrimaryStorageInventory arg) {
return arg.getUuid();
}
});
List<VmInstanceVO> vmvos =
new Callable<List<VmInstanceVO>>() {
@Override
@Transactional(readOnly = true)
public List<VmInstanceVO> call() {
String sql =
"select vm from VmInstanceVO vm, VolumeVO vol, PrimaryStorageVO pr where vm.type = :vmType and vm.uuid = vol.vmInstanceUuid"
+ " and vol.primaryStorageUuid = pr.uuid and vol.type = :volType and pr.uuid in (:uuids) group by vm.uuid";
TypedQuery<VmInstanceVO> q =
dbf.getEntityManager().createQuery(sql, VmInstanceVO.class);
q.setParameter("vmType", VmInstanceConstant.USER_VM_TYPE);
q.setParameter("uuids", pruuids);
q.setParameter("volType", VolumeType.Root);
return q.getResultList();
}
}.call();
if (!vmvos.isEmpty()) {
ret = VmInstanceInventory.valueOf(vmvos);
}
} else if (L3NetworkVO.class.getSimpleName().equals(action.getParentIssuer())) {
final List<String> l3uuids =
CollectionUtils.transformToList(
(List<L3NetworkInventory>) action.getParentIssuerContext(),
new Function<String, L3NetworkInventory>() {
@Override
public String call(L3NetworkInventory arg) {
return arg.getUuid();
}
});
List<VmInstanceVO> vmvos =
new Callable<List<VmInstanceVO>>() {
@Override
@Transactional(readOnly = true)
public List<VmInstanceVO> call() {
String sql =
"select vm from VmInstanceVO vm, L3NetworkVO l3, VmNicVO nic where vm.type = :vmType and vm.uuid = nic.vmInstanceUuid and vm.state not in (:vmStates)"
+ " and nic.l3NetworkUuid = l3.uuid and l3.uuid in (:uuids) group by vm.uuid";
TypedQuery<VmInstanceVO> q =
dbf.getEntityManager().createQuery(sql, VmInstanceVO.class);
q.setParameter("vmType", VmInstanceConstant.USER_VM_TYPE);
q.setParameter(
"vmStates", Arrays.asList(VmInstanceState.Stopped, VmInstanceState.Stopping));
q.setParameter("uuids", l3uuids);
return q.getResultList();
}
}.call();
if (!vmvos.isEmpty()) {
ret = VmInstanceInventory.valueOf(vmvos);
}
} else if (IpRangeVO.class.getSimpleName().equals(action.getParentIssuer())) {
final List<String> ipruuids =
CollectionUtils.transformToList(
(List<IpRangeInventory>) action.getParentIssuerContext(),
new Function<String, IpRangeInventory>() {
@Override
public String call(IpRangeInventory arg) {
return arg.getUuid();
}
});
List<VmInstanceVO> vmvos =
new Callable<List<VmInstanceVO>>() {
@Override
@Transactional(readOnly = true)
public List<VmInstanceVO> call() {
String sql =
"select vm from VmInstanceVO vm, VmNicVO nic, UsedIpVO ip, IpRangeVO ipr where vm.type = :vmType and vm.uuid = nic.vmInstanceUuid and vm.state not in (:vmStates)"
+ " and nic.usedIpUuid = ip.uuid and ip.ipRangeUuid = ipr.uuid and ipr.uuid in (:uuids) group by vm.uuid";
TypedQuery<VmInstanceVO> q =
dbf.getEntityManager().createQuery(sql, VmInstanceVO.class);
q.setParameter("vmType", VmInstanceConstant.USER_VM_TYPE);
q.setParameter(
"vmStates", Arrays.asList(VmInstanceState.Stopped, VmInstanceState.Stopping));
q.setParameter("uuids", ipruuids);
return q.getResultList();
}
}.call();
if (!vmvos.isEmpty()) {
ret = VmInstanceInventory.valueOf(vmvos);
}
} else if (AccountVO.class.getSimpleName().equals(action.getParentIssuer())) {
final List<String> auuids =
CollectionUtils.transformToList(
(List<AccountInventory>) action.getParentIssuerContext(),
new Function<String, AccountInventory>() {
@Override
public String call(AccountInventory arg) {
return arg.getUuid();
}
});
List<VmInstanceVO> vmvos =
new Callable<List<VmInstanceVO>>() {
@Override
@Transactional(readOnly = true)
public List<VmInstanceVO> call() {
String sql =
"select d from VmInstanceVO d, AccountResourceRefVO r where d.uuid = r.resourceUuid and"
+ " r.resourceType = :rtype and r.accountUuid in (:auuids) group by d.uuid";
TypedQuery<VmInstanceVO> q =
dbf.getEntityManager().createQuery(sql, VmInstanceVO.class);
q.setParameter("rtype", VmInstanceVO.class.getSimpleName());
q.setParameter("auuids", auuids);
return q.getResultList();
}
}.call();
if (!vmvos.isEmpty()) {
ret = VmInstanceInventory.valueOf(vmvos);
}
}
return ret;
}
@Override
public void beforeDeleteHost(final HostInventory inventory) {
SimpleQuery<LocalStorageHostRefVO> q = dbf.createQuery(LocalStorageHostRefVO.class);
q.select(LocalStorageHostRefVO_.primaryStorageUuid);
q.add(LocalStorageHostRefVO_.hostUuid, Op.EQ, inventory.getUuid());
final String psUuid = q.findValue();
if (psUuid == null) {
return;
}
logger.debug(
String.format(
"the host[uuid:%s] belongs to the local storage[uuid:%s], starts to delete vms and"
+ " volumes on the host",
inventory.getUuid(), psUuid));
final List<String> vmUuids =
new Callable<List<String>>() {
@Override
@Transactional(readOnly = true)
public List<String> call() {
String sql =
"select vm.uuid from VolumeVO vol, LocalStorageResourceRefVO ref, VmInstanceVO vm where ref.primaryStorageUuid = :psUuid"
+ " and vol.type = :vtype and ref.resourceUuid = vol.uuid and ref.resourceType = :rtype and ref.hostUuid = :huuid"
+ " and vm.uuid = vol.vmInstanceUuid";
TypedQuery<String> q = dbf.getEntityManager().createQuery(sql, String.class);
q.setParameter("vtype", VolumeType.Root);
q.setParameter("rtype", VolumeVO.class.getSimpleName());
q.setParameter("huuid", inventory.getUuid());
q.setParameter("psUuid", psUuid);
return q.getResultList();
}
}.call();
// destroy vms
if (!vmUuids.isEmpty()) {
List<DestroyVmInstanceMsg> msgs =
CollectionUtils.transformToList(
vmUuids,
new Function<DestroyVmInstanceMsg, String>() {
@Override
public DestroyVmInstanceMsg call(String uuid) {
DestroyVmInstanceMsg msg = new DestroyVmInstanceMsg();
msg.setVmInstanceUuid(uuid);
bus.makeTargetServiceIdByResourceUuid(msg, VmInstanceConstant.SERVICE_ID, uuid);
return msg;
}
});
final FutureCompletion completion = new FutureCompletion();
bus.send(
msgs,
new CloudBusListCallBack(completion) {
@Override
public void run(List<MessageReply> replies) {
for (MessageReply r : replies) {
if (!r.isSuccess()) {
String vmUuid = vmUuids.get(replies.indexOf(r));
// TODO
logger.warn(
String.format("failed to destroy the vm[uuid:%s], %s", vmUuid, r.getError()));
}
}
completion.success();
}
});
completion.await(TimeUnit.MINUTES.toMillis(15));
}
final List<String> volUuids =
new Callable<List<String>>() {
@Override
@Transactional(readOnly = true)
public List<String> call() {
String sql =
"select vol.uuid from VolumeVO vol, LocalStorageResourceRefVO ref where ref.primaryStorageUuid = :psUuid"
+ " and vol.type = :vtype and ref.resourceUuid = vol.uuid and ref.resourceType = :rtype and ref.hostUuid = :huuid";
TypedQuery<String> q = dbf.getEntityManager().createQuery(sql, String.class);
q.setParameter("psUuid", psUuid);
q.setParameter("vtype", VolumeType.Data);
q.setParameter("rtype", VolumeVO.class.getSimpleName());
q.setParameter("huuid", inventory.getUuid());
return q.getResultList();
}
}.call();
// delete data volumes
if (!volUuids.isEmpty()) {
List<DeleteVolumeMsg> msgs =
CollectionUtils.transformToList(
volUuids,
new Function<DeleteVolumeMsg, String>() {
@Override
public DeleteVolumeMsg call(String uuid) {
DeleteVolumeMsg msg = new DeleteVolumeMsg();
msg.setUuid(uuid);
msg.setDetachBeforeDeleting(true);
bus.makeTargetServiceIdByResourceUuid(msg, VolumeConstant.SERVICE_ID, uuid);
return msg;
}
});
final FutureCompletion completion = new FutureCompletion();
bus.send(
msgs,
new CloudBusListCallBack(completion) {
@Override
public void run(List<MessageReply> replies) {
for (MessageReply r : replies) {
if (!r.isSuccess()) {
String uuid = volUuids.get(replies.indexOf(r));
// TODO
logger.warn(
String.format(
"failed to delete the data volume[uuid:%s], %s", uuid, r.getError()));
}
}
completion.success();
}
});
completion.await(TimeUnit.MINUTES.toMillis(15));
}
}
@Override
public void run(final FlowTrigger chain, final Map data) {
final VirtualRouterVmInventory vr =
(VirtualRouterVmInventory) data.get(VirtualRouterConstant.Param.VR.toString());
List<String> nwServed = vr.getGuestL3Networks();
List<String> l3Uuids =
vrMgr.selectL3NetworksNeedingSpecificNetworkService(nwServed, NetworkServiceType.DNS);
if (l3Uuids.isEmpty()) {
chain.next();
return;
}
if (VirtualRouterSystemTags.DEDICATED_ROLE_VR.hasTag(vr.getUuid())
&& !VirtualRouterSystemTags.VR_DNS_ROLE.hasTag(vr.getUuid())) {
chain.next();
return;
}
new VirtualRouterRoleManager().makeDnsRole(vr.getUuid());
SimpleQuery<L3NetworkDnsVO> query = dbf.createQuery(L3NetworkDnsVO.class);
query.select(L3NetworkDnsVO_.dns);
query.add(L3NetworkDnsVO_.l3NetworkUuid, Op.IN, l3Uuids);
List<String> lst = query.listValue();
if (lst.isEmpty()) {
chain.next();
return;
}
Set<String> dnsAddresses = new HashSet<String>(lst.size());
dnsAddresses.addAll(lst);
final List<DnsInfo> dns = new ArrayList<DnsInfo>(dnsAddresses.size());
for (String d : dnsAddresses) {
DnsInfo dinfo = new DnsInfo();
dinfo.setDnsAddress(d);
dns.add(dinfo);
}
SetDnsCmd cmd = new SetDnsCmd();
cmd.setDns(dns);
VirtualRouterAsyncHttpCallMsg msg = new VirtualRouterAsyncHttpCallMsg();
msg.setVmInstanceUuid(vr.getUuid());
msg.setPath(VirtualRouterConstant.VR_SET_DNS_PATH);
msg.setCommand(cmd);
msg.setCommandTimeout(apiTimeoutManager.getTimeout(cmd.getClass(), "5m"));
bus.makeTargetServiceIdByResourceUuid(msg, VmInstanceConstant.SERVICE_ID, vr.getUuid());
bus.send(
msg,
new CloudBusCallBack(chain) {
@Override
public void run(MessageReply reply) {
if (!reply.isSuccess()) {
chain.fail(reply.getError());
return;
}
VirtualRouterAsyncHttpCallReply re = reply.castReply();
SetDnsRsp ret = re.toResponse(SetDnsRsp.class);
if (ret.isSuccess()) {
chain.next();
} else {
String err =
String.format(
"virtual router[name: %s, uuid: %s] failed to configure dns%s, %s ",
vr.getName(), vr.getUuid(), JSONObjectUtil.toJsonString(dns), ret.getError());
logger.warn(err);
chain.fail(errf.stringToOperationError(err));
}
}
});
}
private boolean isRootVolumeOnLocalStorage(String rootVolumeUuid) {
SimpleQuery<LocalStorageResourceRefVO> q = dbf.createQuery(LocalStorageResourceRefVO.class);
q.add(LocalStorageResourceRefVO_.resourceUuid, Op.EQ, rootVolumeUuid);
return q.isExists();
}
