protected HashMap<String, Object> buildConfigParams(HostVO host) {
HashMap<String, Object> params = new HashMap<String, Object>(host.getDetails().size() + 5);
params.putAll(host.getDetails());
params.put("guid", host.getGuid());
params.put("zone", Long.toString(host.getDataCenterId()));
if (host.getPodId() != null) {
params.put("pod", Long.toString(host.getPodId()));
}
if (host.getClusterId() != null) {
params.put("cluster", Long.toString(host.getClusterId()));
String guid = null;
ClusterVO cluster = _clusterDao.findById(host.getClusterId());
if (cluster.getGuid() == null) {
guid = host.getDetail("pool");
} else {
guid = cluster.getGuid();
}
if (guid != null && !guid.isEmpty()) {
params.put("pool", guid);
}
}
params.put("ipaddress", host.getPrivateIpAddress());
params.put("secondary.storage.vm", "false");
params.put(
"max.template.iso.size", _configDao.getValue(Config.MaxTemplateAndIsoSize.toString()));
params.put("migratewait", _configDao.getValue(Config.MigrateWait.toString()));
return params;
}
@Override
public void scheduleRestartForVmsOnHost(final HostVO host) {
if (host.getType() != Host.Type.Routing) {
return;
}
s_logger.warn("Scheduling restart for VMs on host " + host.getId());
final List<VMInstanceVO> vms = _instanceDao.listByHostId(host.getId());
final DataCenterVO dcVO = _dcDao.findById(host.getDataCenterId());
// send an email alert that the host is down
StringBuilder sb = null;
if ((vms != null) && !vms.isEmpty()) {
sb = new StringBuilder();
sb.append(" Starting HA on the following VMs: ");
// collect list of vm names for the alert email
VMInstanceVO vm = vms.get(0);
if (vm.isHaEnabled()) {
sb.append(" " + vm.getName());
}
for (int i = 1; i < vms.size(); i++) {
vm = vms.get(i);
if (vm.isHaEnabled()) {
sb.append(" " + vm.getName());
}
}
}
// send an email alert that the host is down, include VMs
HostPodVO podVO = _podDao.findById(host.getPodId());
String hostDesc =
"name: "
+ host.getName()
+ " (id:"
+ host.getId()
+ "), availability zone: "
+ dcVO.getName()
+ ", pod: "
+ podVO.getName();
_alertMgr.sendAlert(
AlertManager.ALERT_TYPE_HOST,
host.getDataCenterId(),
host.getPodId(),
"Host is down, " + hostDesc,
"Host [" + hostDesc + "] is down." + ((sb != null) ? sb.toString() : ""));
for (final VMInstanceVO vm : vms) {
if (s_logger.isDebugEnabled()) {
s_logger.debug("Notifying HA Mgr of to investigate vm " + vm.getId() + "-" + vm.getName());
}
scheduleRestart(vm, true);
}
}
@Override
public Status isAgentAlive(HostVO agent) {
if (s_logger.isDebugEnabled()) {
s_logger.debug("checking if agent (" + agent.getId() + ") is alive");
}
if (agent.getPodId() == null) {
return null;
}
List<Long> otherHosts = findHostByPod(agent.getPodId(), agent.getId());
for (Long hostId : otherHosts) {
if (s_logger.isDebugEnabled()) {
s_logger.debug(
"sending ping from ("
+ hostId
+ ") to agent's host ip address ("
+ agent.getPrivateIpAddress()
+ ")");
}
Status hostState = testIpAddress(hostId, agent.getPrivateIpAddress());
if (hostState == null) {
continue;
}
if (hostState == Status.Up) {
if (s_logger.isDebugEnabled()) {
s_logger.debug(
"ping from ("
+ hostId
+ ") to agent's host ip address ("
+ agent.getPrivateIpAddress()
+ ") successful, returning that agent is disconnected");
}
return Status
.Disconnected; // the computing host ip is ping-able, but the computing agent is down,
// report that the agent is disconnected
} else if (hostState == Status.Down) {
if (s_logger.isDebugEnabled()) {
s_logger.debug("returning host state: " + hostState);
}
return hostState;
}
}
// could not reach agent, could not reach agent's host, unclear what the problem is but it'll
// require more investigation...
if (s_logger.isDebugEnabled()) {
s_logger.debug(
"could not reach agent, could not reach agent's host, returning that we don't have enough information");
}
return null;
}
// TODO: add test for method
@Override
public final HostVO createHostVOForDirectConnectAgent(
final HostVO host,
final StartupCommand[] startup,
final ServerResource resource,
final Map<String, String> details,
final List<String> hostTags) {
StartupCommand firstCmd = startup[0];
if (!(firstCmd instanceof StartupRoutingCommand)) {
return null;
}
StartupRoutingCommand ssCmd = ((StartupRoutingCommand) firstCmd);
if (ssCmd.getHypervisorType() != HypervisorType.Hyperv) {
return null;
}
s_logger.info(
"Host: "
+ host.getName()
+ " connected with hypervisor type: "
+ HypervisorType.Hyperv
+ ". Checking CIDR...");
HostPodVO pod = _podDao.findById(host.getPodId());
DataCenterVO dc = _dcDao.findById(host.getDataCenterId());
_resourceMgr.checkCIDR(pod, dc, ssCmd.getPrivateIpAddress(), ssCmd.getPrivateNetmask());
return _resourceMgr.fillRoutingHostVO(host, ssCmd, HypervisorType.Hyperv, details, hostTags);
}
// TODO: Get rid of this case once we've determined that the capacity listeners above have all the
// changes
// create capacity entries if none exist for this server
private void createCapacityEntry(StartupCommand startup, HostVO server) {
SearchCriteria<CapacityVO> capacitySC = _capacityDao.createSearchCriteria();
capacitySC.addAnd("hostOrPoolId", SearchCriteria.Op.EQ, server.getId());
capacitySC.addAnd("dataCenterId", SearchCriteria.Op.EQ, server.getDataCenterId());
capacitySC.addAnd("podId", SearchCriteria.Op.EQ, server.getPodId());
if (startup instanceof StartupRoutingCommand) {
SearchCriteria<CapacityVO> capacityCPU = _capacityDao.createSearchCriteria();
capacityCPU.addAnd("hostOrPoolId", SearchCriteria.Op.EQ, server.getId());
capacityCPU.addAnd("dataCenterId", SearchCriteria.Op.EQ, server.getDataCenterId());
capacityCPU.addAnd("podId", SearchCriteria.Op.EQ, server.getPodId());
capacityCPU.addAnd("capacityType", SearchCriteria.Op.EQ, CapacityVO.CAPACITY_TYPE_CPU);
List<CapacityVO> capacityVOCpus = _capacityDao.search(capacitySC, null);
Float cpuovercommitratio =
Float.parseFloat(
_clusterDetailsDao
.findDetail(server.getClusterId(), "cpuOvercommitRatio")
.getValue());
Float memoryOvercommitRatio =
Float.parseFloat(
_clusterDetailsDao
.findDetail(server.getClusterId(), "memoryOvercommitRatio")
.getValue());
if (capacityVOCpus != null && !capacityVOCpus.isEmpty()) {
CapacityVO CapacityVOCpu = capacityVOCpus.get(0);
long newTotalCpu =
(long)
(server.getCpus().longValue() * server.getSpeed().longValue() * cpuovercommitratio);
if ((CapacityVOCpu.getTotalCapacity() <= newTotalCpu)
|| ((CapacityVOCpu.getUsedCapacity() + CapacityVOCpu.getReservedCapacity())
<= newTotalCpu)) {
CapacityVOCpu.setTotalCapacity(newTotalCpu);
} else if ((CapacityVOCpu.getUsedCapacity() + CapacityVOCpu.getReservedCapacity()
> newTotalCpu)
&& (CapacityVOCpu.getUsedCapacity() < newTotalCpu)) {
CapacityVOCpu.setReservedCapacity(0);
CapacityVOCpu.setTotalCapacity(newTotalCpu);
} else {
s_logger.debug(
"What? new cpu is :"
+ newTotalCpu
+ ", old one is "
+ CapacityVOCpu.getUsedCapacity()
+ ","
+ CapacityVOCpu.getReservedCapacity()
+ ","
+ CapacityVOCpu.getTotalCapacity());
}
_capacityDao.update(CapacityVOCpu.getId(), CapacityVOCpu);
} else {
CapacityVO capacity =
new CapacityVO(
server.getId(),
server.getDataCenterId(),
server.getPodId(),
server.getClusterId(),
0L,
(long) (server.getCpus().longValue() * server.getSpeed().longValue()),
CapacityVO.CAPACITY_TYPE_CPU);
_capacityDao.persist(capacity);
}
SearchCriteria<CapacityVO> capacityMem = _capacityDao.createSearchCriteria();
capacityMem.addAnd("hostOrPoolId", SearchCriteria.Op.EQ, server.getId());
capacityMem.addAnd("dataCenterId", SearchCriteria.Op.EQ, server.getDataCenterId());
capacityMem.addAnd("podId", SearchCriteria.Op.EQ, server.getPodId());
capacityMem.addAnd("capacityType", SearchCriteria.Op.EQ, CapacityVO.CAPACITY_TYPE_MEMORY);
List<CapacityVO> capacityVOMems = _capacityDao.search(capacityMem, null);
if (capacityVOMems != null && !capacityVOMems.isEmpty()) {
CapacityVO CapacityVOMem = capacityVOMems.get(0);
long newTotalMem = (long) ((server.getTotalMemory()) * memoryOvercommitRatio);
if (CapacityVOMem.getTotalCapacity() <= newTotalMem
|| (CapacityVOMem.getUsedCapacity() + CapacityVOMem.getReservedCapacity()
<= newTotalMem)) {
CapacityVOMem.setTotalCapacity(newTotalMem);
} else if (CapacityVOMem.getUsedCapacity() + CapacityVOMem.getReservedCapacity()
> newTotalMem
&& CapacityVOMem.getUsedCapacity() < newTotalMem) {
CapacityVOMem.setReservedCapacity(0);
CapacityVOMem.setTotalCapacity(newTotalMem);
} else {
s_logger.debug(
"What? new cpu is :"
+ newTotalMem
+ ", old one is "
+ CapacityVOMem.getUsedCapacity()
+ ","
+ CapacityVOMem.getReservedCapacity()
+ ","
+ CapacityVOMem.getTotalCapacity());
}
_capacityDao.update(CapacityVOMem.getId(), CapacityVOMem);
} else {
CapacityVO capacity =
new CapacityVO(
server.getId(),
server.getDataCenterId(),
server.getPodId(),
server.getClusterId(),
0L,
server.getTotalMemory(),
CapacityVO.CAPACITY_TYPE_MEMORY);
_capacityDao.persist(capacity);
}
}
}
@DB
@Override
public void updateCapacityForHost(HostVO host) {
// prepare the service offerings
List<ServiceOfferingVO> offerings = _offeringsDao.listAllIncludingRemoved();
Map<Long, ServiceOfferingVO> offeringsMap = new HashMap<Long, ServiceOfferingVO>();
for (ServiceOfferingVO offering : offerings) {
offeringsMap.put(offering.getId(), offering);
}
long usedCpu = 0;
long usedMemory = 0;
long reservedMemory = 0;
long reservedCpu = 0;
List<VMInstanceVO> vms = _vmDao.listUpByHostId(host.getId());
if (s_logger.isDebugEnabled()) {
s_logger.debug("Found " + vms.size() + " VMs on host " + host.getId());
}
for (VMInstanceVO vm : vms) {
ServiceOffering so = offeringsMap.get(vm.getServiceOfferingId());
usedMemory += so.getRamSize() * 1024L * 1024L;
usedCpu += so.getCpu() * so.getSpeed();
}
List<VMInstanceVO> vmsByLastHostId = _vmDao.listByLastHostId(host.getId());
if (s_logger.isDebugEnabled()) {
s_logger.debug(
"Found " + vmsByLastHostId.size() + " VM, not running on host " + host.getId());
}
for (VMInstanceVO vm : vmsByLastHostId) {
long secondsSinceLastUpdate =
(DateUtil.currentGMTTime().getTime() - vm.getUpdateTime().getTime()) / 1000;
if (secondsSinceLastUpdate < _vmCapacityReleaseInterval) {
ServiceOffering so = offeringsMap.get(vm.getServiceOfferingId());
reservedMemory += so.getRamSize() * 1024L * 1024L;
reservedCpu += so.getCpu() * so.getSpeed();
}
}
CapacityVO cpuCap = _capacityDao.findByHostIdType(host.getId(), CapacityVO.CAPACITY_TYPE_CPU);
CapacityVO memCap =
_capacityDao.findByHostIdType(host.getId(), CapacityVO.CAPACITY_TYPE_MEMORY);
if (cpuCap != null && memCap != null) {
if (cpuCap.getUsedCapacity() == usedCpu && cpuCap.getReservedCapacity() == reservedCpu) {
s_logger.debug(
"No need to calibrate cpu capacity, host:"
+ host.getId()
+ " usedCpu: "
+ cpuCap.getUsedCapacity()
+ " reservedCpu: "
+ cpuCap.getReservedCapacity());
} else if (cpuCap.getReservedCapacity() != reservedCpu) {
s_logger.debug(
"Calibrate reserved cpu for host: "
+ host.getId()
+ " old reservedCpu:"
+ cpuCap.getReservedCapacity()
+ " new reservedCpu:"
+ reservedCpu);
cpuCap.setReservedCapacity(reservedCpu);
} else if (cpuCap.getUsedCapacity() != usedCpu) {
s_logger.debug(
"Calibrate used cpu for host: "
+ host.getId()
+ " old usedCpu:"
+ cpuCap.getUsedCapacity()
+ " new usedCpu:"
+ usedCpu);
cpuCap.setUsedCapacity(usedCpu);
}
if (memCap.getUsedCapacity() == usedMemory
&& memCap.getReservedCapacity() == reservedMemory) {
s_logger.debug(
"No need to calibrate memory capacity, host:"
+ host.getId()
+ " usedMem: "
+ memCap.getUsedCapacity()
+ " reservedMem: "
+ memCap.getReservedCapacity());
} else if (memCap.getReservedCapacity() != reservedMemory) {
s_logger.debug(
"Calibrate reserved memory for host: "
+ host.getId()
+ " old reservedMem:"
+ memCap.getReservedCapacity()
+ " new reservedMem:"
+ reservedMemory);
memCap.setReservedCapacity(reservedMemory);
} else if (memCap.getUsedCapacity() != usedMemory) {
/*
* Didn't calibrate for used memory, because VMs can be in state(starting/migrating) that I don't know on which host they are
* allocated
*/
s_logger.debug(
"Calibrate used memory for host: "
+ host.getId()
+ " old usedMem: "
+ memCap.getUsedCapacity()
+ " new usedMem: "
+ usedMemory);
memCap.setUsedCapacity(usedMemory);
}
try {
_capacityDao.update(cpuCap.getId(), cpuCap);
_capacityDao.update(memCap.getId(), memCap);
} catch (Exception e) {
s_logger.error(
"Caught exception while updating cpu/memory capacity for the host " + host.getId(), e);
}
} else {
Transaction txn = Transaction.currentTxn();
CapacityState capacityState =
_configMgr.findClusterAllocationState(ApiDBUtils.findClusterById(host.getClusterId()))
== AllocationState.Disabled
? CapacityState.Disabled
: CapacityState.Enabled;
txn.start();
CapacityVO capacity =
new CapacityVO(
host.getId(),
host.getDataCenterId(),
host.getPodId(),
host.getClusterId(),
usedMemory,
host.getTotalMemory(),
CapacityVO.CAPACITY_TYPE_MEMORY);
capacity.setReservedCapacity(reservedMemory);
capacity.setCapacityState(capacityState);
_capacityDao.persist(capacity);
capacity =
new CapacityVO(
host.getId(),
host.getDataCenterId(),
host.getPodId(),
host.getClusterId(),
usedCpu,
(long) (host.getCpus().longValue() * host.getSpeed().longValue()),
CapacityVO.CAPACITY_TYPE_CPU);
capacity.setReservedCapacity(reservedCpu);
capacity.setCapacityState(capacityState);
_capacityDao.persist(capacity);
txn.commit();
}
}
@Override
public void run() {
try {
SearchCriteria<HostVO> sc = _hostDao.createSearchCriteria();
sc.addAnd("status", SearchCriteria.Op.EQ, Status.Up.toString());
sc.addAnd("type", SearchCriteria.Op.EQ, Host.Type.Storage.toString());
ConcurrentHashMap<Long, StorageStats> storageStats =
new ConcurrentHashMap<Long, StorageStats>();
List<HostVO> hosts = _hostDao.search(sc, null);
for (HostVO host : hosts) {
GetStorageStatsCommand command = new GetStorageStatsCommand(host.getGuid());
Answer answer = _agentMgr.easySend(host.getId(), command);
if (answer != null && answer.getResult()) {
storageStats.put(host.getId(), (StorageStats) answer);
}
}
sc = _hostDao.createSearchCriteria();
sc.addAnd("status", SearchCriteria.Op.EQ, Status.Up.toString());
sc.addAnd("type", SearchCriteria.Op.EQ, Host.Type.SecondaryStorage.toString());
hosts = _hostDao.search(sc, null);
for (HostVO host : hosts) {
GetStorageStatsCommand command = new GetStorageStatsCommand(host.getGuid());
Answer answer = _agentMgr.easySend(host.getId(), command);
if (answer != null && answer.getResult()) {
storageStats.put(host.getId(), (StorageStats) answer);
}
}
_storageStats = storageStats;
ConcurrentHashMap<Long, StorageStats> storagePoolStats =
new ConcurrentHashMap<Long, StorageStats>();
List<StoragePoolVO> storagePools = _storagePoolDao.listAll();
for (StoragePoolVO pool : storagePools) {
GetStorageStatsCommand command =
new GetStorageStatsCommand(pool.getUuid(), pool.getPoolType(), pool.getPath());
Answer answer = _storageManager.sendToPool(pool, command);
if (answer != null && answer.getResult()) {
storagePoolStats.put(pool.getId(), (StorageStats) answer);
}
}
_storagePoolStats = storagePoolStats;
// a list to store the new capacity entries that will be committed once everything is
// calculated
List<CapacityVO> newCapacities = new ArrayList<CapacityVO>();
// Updating the storage entries and creating new ones if they dont exist.
Transaction txn = Transaction.open(Transaction.CLOUD_DB);
try {
if (s_logger.isTraceEnabled()) {
s_logger.trace("recalculating system storage capacity");
}
txn.start();
for (Long hostId : storageStats.keySet()) {
StorageStats stats = storageStats.get(hostId);
short capacityType = -1;
HostVO host = _hostDao.findById(hostId);
host.setTotalSize(stats.getCapacityBytes());
_hostDao.update(host.getId(), host);
SearchCriteria<CapacityVO> capacitySC = _capacityDao.createSearchCriteria();
capacitySC.addAnd("hostOrPoolId", SearchCriteria.Op.EQ, hostId);
capacitySC.addAnd("dataCenterId", SearchCriteria.Op.EQ, host.getDataCenterId());
if (Host.Type.SecondaryStorage.equals(host.getType())) {
capacityType = CapacityVO.CAPACITY_TYPE_SECONDARY_STORAGE;
} else if (Host.Type.Storage.equals(host.getType())) {
capacityType = CapacityVO.CAPACITY_TYPE_STORAGE;
}
if (-1 != capacityType) {
capacitySC.addAnd("capacityType", SearchCriteria.Op.EQ, capacityType);
List<CapacityVO> capacities = _capacityDao.search(capacitySC, null);
if (capacities.size() == 0) { // Create a new one
CapacityVO capacity =
new CapacityVO(
host.getId(),
host.getDataCenterId(),
host.getPodId(),
stats.getByteUsed(),
stats.getCapacityBytes(),
capacityType);
_capacityDao.persist(capacity);
} else { // Update if it already exists.
CapacityVO capacity = capacities.get(0);
capacity.setUsedCapacity(stats.getByteUsed());
capacity.setTotalCapacity(stats.getCapacityBytes());
_capacityDao.update(capacity.getId(), capacity);
}
}
} // End of for
txn.commit();
} catch (Exception ex) {
txn.rollback();
s_logger.error("Unable to start transaction for storage capacity update");
} finally {
txn.close();
}
for (Long poolId : storagePoolStats.keySet()) {
StorageStats stats = storagePoolStats.get(poolId);
StoragePoolVO pool = _storagePoolDao.findById(poolId);
if (pool == null) {
continue;
}
pool.setCapacityBytes(stats.getCapacityBytes());
long available = stats.getCapacityBytes() - stats.getByteUsed();
if (available < 0) {
available = 0;
}
pool.setAvailableBytes(available);
_storagePoolDao.update(pool.getId(), pool);
_storageManager.createCapacityEntry(pool, 0L);
}
} catch (Throwable t) {
s_logger.error("Error trying to retrieve storage stats", t);
}
}
@Override
public Boolean isVmAlive(VirtualMachine vm, Host host) {
if (!vm.getType().isUsedBySystem()) {
s_logger.debug("Not a System Vm, unable to determine state of " + vm + " returning null");
}
if (s_logger.isDebugEnabled()) {
s_logger.debug("Testing if " + vm + " is alive");
}
if (vm.getHostId() == null) {
s_logger.debug("There's no host id for " + vm);
return null;
}
HostVO vmHost = _hostDao.findById(vm.getHostId());
if (vmHost == null) {
s_logger.debug("Unable to retrieve the host by using id " + vm.getHostId());
return null;
}
List<? extends Nic> nics = _networkMgr.getNicsForTraffic(vm.getId(), TrafficType.Management);
if (nics.size() == 0) {
if (s_logger.isDebugEnabled()) {
s_logger.debug(
"Unable to find a management nic, cannot ping this system VM, unable to determine state of "
+ vm
+ " returning null");
}
return null;
}
for (Nic nic : nics) {
if (nic.getIp4Address() == null) {
continue;
}
// get the data center IP address, find a host on the pod, use that host to ping the data
// center IP address
List<Long> otherHosts = findHostByPod(vmHost.getPodId(), vm.getHostId());
for (Long otherHost : otherHosts) {
Status vmState = testIpAddress(otherHost, nic.getIp4Address());
if (vmState == null) {
// can't get information from that host, try the next one
continue;
}
if (vmState == Status.Up) {
if (s_logger.isDebugEnabled()) {
s_logger.debug(
"successfully pinged vm's private IP ("
+ vm.getPrivateIpAddress()
+ "), returning that the VM is up");
}
return Boolean.TRUE;
} else if (vmState == Status.Down) {
// We can't ping the VM directly...if we can ping the host, then report the VM down.
// If we can't ping the host, then we don't have enough information.
Status vmHostState = testIpAddress(otherHost, vmHost.getPrivateIpAddress());
if ((vmHostState != null) && (vmHostState == Status.Up)) {
if (s_logger.isDebugEnabled()) {
s_logger.debug(
"successfully pinged vm's host IP ("
+ vmHost.getPrivateIpAddress()
+ "), but could not ping VM, returning that the VM is down");
}
return Boolean.FALSE;
}
}
}
}
if (s_logger.isDebugEnabled()) {
s_logger.debug("unable to determine state of " + vm + " returning null");
}
return null;
}
protected Long restart(HaWorkVO work) {
List<HaWorkVO> items = _haDao.listFutureHaWorkForVm(work.getInstanceId(), work.getId());
if (items.size() > 0) {
StringBuilder str =
new StringBuilder(
"Cancelling this work item because newer ones have been scheduled. Work Ids = [");
for (HaWorkVO item : items) {
str.append(item.getId()).append(", ");
}
str.delete(str.length() - 2, str.length()).append("]");
s_logger.info(str.toString());
return null;
}
items = _haDao.listRunningHaWorkForVm(work.getInstanceId());
if (items.size() > 0) {
StringBuilder str =
new StringBuilder(
"Waiting because there's HA work being executed on an item currently. Work Ids =[");
for (HaWorkVO item : items) {
str.append(item.getId()).append(", ");
}
str.delete(str.length() - 2, str.length()).append("]");
s_logger.info(str.toString());
return (System.currentTimeMillis() >> 10) + _investigateRetryInterval;
}
long vmId = work.getInstanceId();
VMInstanceVO vm = _itMgr.findByIdAndType(work.getType(), work.getInstanceId());
if (vm == null) {
s_logger.info("Unable to find vm: " + vmId);
return null;
}
s_logger.info("HA on " + vm);
if (vm.getState() != work.getPreviousState() || vm.getUpdated() != work.getUpdateTime()) {
s_logger.info(
"VM "
+ vm
+ " has been changed. Current State = "
+ vm.getState()
+ " Previous State = "
+ work.getPreviousState()
+ " last updated = "
+ vm.getUpdated()
+ " previous updated = "
+ work.getUpdateTime());
return null;
}
short alertType = AlertManager.ALERT_TYPE_USERVM;
if (VirtualMachine.Type.DomainRouter.equals(vm.getType())) {
alertType = AlertManager.ALERT_TYPE_DOMAIN_ROUTER;
} else if (VirtualMachine.Type.ConsoleProxy.equals(vm.getType())) {
alertType = AlertManager.ALERT_TYPE_CONSOLE_PROXY;
} else if (VirtualMachine.Type.SecondaryStorageVm.equals(vm.getType())) {
alertType = AlertManager.ALERT_TYPE_SSVM;
}
HostVO host = _hostDao.findById(work.getHostId());
boolean isHostRemoved = false;
if (host == null) {
host = _hostDao.findByIdIncludingRemoved(work.getHostId());
if (host != null) {
s_logger.debug(
"VM "
+ vm.toString()
+ " is now no longer on host "
+ work.getHostId()
+ " as the host is removed");
isHostRemoved = true;
}
}
DataCenterVO dcVO = _dcDao.findById(host.getDataCenterId());
HostPodVO podVO = _podDao.findById(host.getPodId());
String hostDesc =
"name: "
+ host.getName()
+ "(id:"
+ host.getId()
+ "), availability zone: "
+ dcVO.getName()
+ ", pod: "
+ podVO.getName();
Boolean alive = null;
if (work.getStep() == Step.Investigating) {
if (!isHostRemoved) {
if (vm.getHostId() == null || vm.getHostId() != work.getHostId()) {
s_logger.info("VM " + vm.toString() + " is now no longer on host " + work.getHostId());
return null;
}
Enumeration<Investigator> en = _investigators.enumeration();
Investigator investigator = null;
while (en.hasMoreElements()) {
investigator = en.nextElement();
alive = investigator.isVmAlive(vm, host);
s_logger.info(investigator.getName() + " found " + vm + "to be alive? " + alive);
if (alive != null) {
break;
}
}
boolean fenced = false;
if (alive == null) {
s_logger.debug("Fencing off VM that we don't know the state of");
Enumeration<FenceBuilder> enfb = _fenceBuilders.enumeration();
while (enfb.hasMoreElements()) {
FenceBuilder fb = enfb.nextElement();
Boolean result = fb.fenceOff(vm, host);
s_logger.info("Fencer " + fb.getName() + " returned " + result);
if (result != null && result) {
fenced = true;
break;
}
}
} else if (!alive) {
fenced = true;
} else {
s_logger.debug(
"VM " + vm.getHostName() + " is found to be alive by " + investigator.getName());
if (host.getStatus() == Status.Up) {
s_logger.info(vm + " is alive and host is up. No need to restart it.");
return null;
} else {
s_logger.debug("Rescheduling because the host is not up but the vm is alive");
return (System.currentTimeMillis() >> 10) + _investigateRetryInterval;
}
}
if (!fenced) {
s_logger.debug("We were unable to fence off the VM " + vm);
_alertMgr.sendAlert(
alertType,
vm.getDataCenterIdToDeployIn(),
vm.getPodIdToDeployIn(),
"Unable to restart " + vm.getHostName() + " which was running on host " + hostDesc,
"Insufficient capacity to restart VM, name: "
+ vm.getHostName()
+ ", id: "
+ vmId
+ " which was running on host "
+ hostDesc);
return (System.currentTimeMillis() >> 10) + _restartRetryInterval;
}
try {
_itMgr.advanceStop(vm, true, _accountMgr.getSystemUser(), _accountMgr.getSystemAccount());
} catch (ResourceUnavailableException e) {
assert false : "How do we hit this when force is true?";
throw new CloudRuntimeException("Caught exception even though it should be handled.", e);
} catch (OperationTimedoutException e) {
assert false : "How do we hit this when force is true?";
throw new CloudRuntimeException("Caught exception even though it should be handled.", e);
} catch (ConcurrentOperationException e) {
assert false : "How do we hit this when force is true?";
throw new CloudRuntimeException("Caught exception even though it should be handled.", e);
}
work.setStep(Step.Scheduled);
_haDao.update(work.getId(), work);
} else {
s_logger.debug(
"How come that HA step is Investigating and the host is removed? Calling forced Stop on Vm anyways");
try {
_itMgr.advanceStop(vm, true, _accountMgr.getSystemUser(), _accountMgr.getSystemAccount());
} catch (ResourceUnavailableException e) {
assert false : "How do we hit this when force is true?";
throw new CloudRuntimeException("Caught exception even though it should be handled.", e);
} catch (OperationTimedoutException e) {
assert false : "How do we hit this when force is true?";
throw new CloudRuntimeException("Caught exception even though it should be handled.", e);
} catch (ConcurrentOperationException e) {
assert false : "How do we hit this when force is true?";
throw new CloudRuntimeException("Caught exception even though it should be handled.", e);
}
}
}
vm = _itMgr.findByIdAndType(vm.getType(), vm.getId());
if (!_forceHA && !vm.isHaEnabled()) {
if (s_logger.isDebugEnabled()) {
s_logger.debug("VM is not HA enabled so we're done.");
}
return null; // VM doesn't require HA
}
if (!_storageMgr.canVmRestartOnAnotherServer(vm.getId())) {
if (s_logger.isDebugEnabled()) {
s_logger.debug("VM can not restart on another server.");
}
return null;
}
if (work.getTimesTried() > _maxRetries) {
s_logger.warn("Retried to max times so deleting: " + vmId);
return null;
}
try {
VMInstanceVO started =
_itMgr.advanceStart(
vm,
new HashMap<VirtualMachineProfile.Param, Object>(),
_accountMgr.getSystemUser(),
_accountMgr.getSystemAccount());
if (started != null) {
s_logger.info("VM is now restarted: " + vmId + " on " + started.getHostId());
return null;
}
if (s_logger.isDebugEnabled()) {
s_logger.debug(
"Rescheduling VM " + vm.toString() + " to try again in " + _restartRetryInterval);
}
} catch (final InsufficientCapacityException e) {
s_logger.warn("Unable to restart " + vm.toString() + " due to " + e.getMessage());
_alertMgr.sendAlert(
alertType,
vm.getDataCenterIdToDeployIn(),
vm.getPodIdToDeployIn(),
"Unable to restart " + vm.getHostName() + " which was running on host " + hostDesc,
"Insufficient capacity to restart VM, name: "
+ vm.getHostName()
+ ", id: "
+ vmId
+ " which was running on host "
+ hostDesc);
} catch (final ResourceUnavailableException e) {
s_logger.warn("Unable to restart " + vm.toString() + " due to " + e.getMessage());
_alertMgr.sendAlert(
alertType,
vm.getDataCenterIdToDeployIn(),
vm.getPodIdToDeployIn(),
"Unable to restart " + vm.getHostName() + " which was running on host " + hostDesc,
"The Storage is unavailable for trying to restart VM, name: "
+ vm.getHostName()
+ ", id: "
+ vmId
+ " which was running on host "
+ hostDesc);
} catch (ConcurrentOperationException e) {
s_logger.warn("Unable to restart " + vm.toString() + " due to " + e.getMessage());
_alertMgr.sendAlert(
alertType,
vm.getDataCenterIdToDeployIn(),
vm.getPodIdToDeployIn(),
"Unable to restart " + vm.getHostName() + " which was running on host " + hostDesc,
"The Storage is unavailable for trying to restart VM, name: "
+ vm.getHostName()
+ ", id: "
+ vmId
+ " which was running on host "
+ hostDesc);
} catch (OperationTimedoutException e) {
s_logger.warn("Unable to restart " + vm.toString() + " due to " + e.getMessage());
_alertMgr.sendAlert(
alertType,
vm.getDataCenterIdToDeployIn(),
vm.getPodIdToDeployIn(),
"Unable to restart " + vm.getHostName() + " which was running on host " + hostDesc,
"The Storage is unavailable for trying to restart VM, name: "
+ vm.getHostName()
+ ", id: "
+ vmId
+ " which was running on host "
+ hostDesc);
}
vm = _itMgr.findByIdAndType(vm.getType(), vm.getId());
work.setUpdateTime(vm.getUpdated());
work.setPreviousState(vm.getState());
return (System.currentTimeMillis() >> 10) + _restartRetryInterval;
}
public Long migrate(final HaWorkVO work) {
final long vmId = work.getInstanceId();
final VirtualMachineGuru<VMInstanceVO> mgr = findManager(work.getType());
VMInstanceVO vm = mgr.get(vmId);
if (vm == null || vm.getRemoved() != null) {
s_logger.debug("Unable to find the vm " + vmId);
return null;
}
s_logger.info("Migrating vm: " + vm.toString());
if (vm.getHostId() == null || vm.getHostId() != work.getHostId()) {
s_logger.info("VM is not longer running on the current hostId");
return null;
}
short alertType = AlertManager.ALERT_TYPE_USERVM_MIGRATE;
if (VirtualMachine.Type.DomainRouter.equals(vm.getType())) {
alertType = AlertManager.ALERT_TYPE_DOMAIN_ROUTER_MIGRATE;
} else if (VirtualMachine.Type.ConsoleProxy.equals(vm.getType())) {
alertType = AlertManager.ALERT_TYPE_CONSOLE_PROXY_MIGRATE;
}
HostVO fromHost = _hostDao.findById(vm.getHostId());
String fromHostName = ((fromHost == null) ? "unknown" : fromHost.getName());
HostVO toHost = null;
if (work.getStep() == Step.Scheduled) {
if (vm.getState() != State.Running) {
s_logger.info(
"VM's state is not ready for migration. "
+ vm.toString()
+ " State is "
+ vm.getState().toString());
return (System.currentTimeMillis() >> 10) + _migrateRetryInterval;
}
DataCenterVO dcVO = _dcDao.findById(fromHost.getDataCenterId());
HostPodVO podVO = _podDao.findById(fromHost.getPodId());
try {
toHost = mgr.prepareForMigration(vm);
if (toHost == null) {
if (s_logger.isDebugEnabled()) {
s_logger.debug("Unable to find a host for migrating vm " + vmId);
}
_alertMgr.sendAlert(
alertType,
vm.getDataCenterId(),
vm.getPodId(),
"Unable to migrate vm "
+ vm.getName()
+ " from host "
+ fromHostName
+ " in zone "
+ dcVO.getName()
+ " and pod "
+ podVO.getName(),
"Unable to find a suitable host");
}
} catch (final InsufficientCapacityException e) {
s_logger.warn("Unable to mgirate due to insufficient capacity " + vm.toString());
_alertMgr.sendAlert(
alertType,
vm.getDataCenterId(),
vm.getPodId(),
"Unable to migrate vm "
+ vm.getName()
+ " from host "
+ fromHostName
+ " in zone "
+ dcVO.getName()
+ " and pod "
+ podVO.getName(),
"Insufficient capacity");
} catch (final StorageUnavailableException e) {
s_logger.warn("Storage is unavailable: " + vm.toString());
_alertMgr.sendAlert(
alertType,
vm.getDataCenterId(),
vm.getPodId(),
"Unable to migrate vm "
+ vm.getName()
+ " from host "
+ fromHostName
+ " in zone "
+ dcVO.getName()
+ " and pod "
+ podVO.getName(),
"Storage is gone.");
}
if (toHost == null) {
_agentMgr.maintenanceFailed(vm.getHostId());
return null;
}
if (s_logger.isDebugEnabled()) {
s_logger.debug("Migrating from " + work.getHostId() + " to " + toHost.getId());
}
work.setStep(Step.Migrating);
work.setHostId(toHost.getId());
_haDao.update(work.getId(), work);
}
if (work.getStep() == Step.Migrating) {
vm = mgr.get(vmId); // let's see if anything has changed.
boolean migrated = false;
if (vm == null
|| vm.getRemoved() != null
|| vm.getHostId() == null
|| !_itMgr.stateTransitTo(vm, Event.MigrationRequested, vm.getHostId())) {
s_logger.info("Migration cancelled because state has changed: " + vm.toString());
} else {
try {
boolean isWindows =
_guestOSCategoryDao
.findById(_guestOSDao.findById(vm.getGuestOSId()).getCategoryId())
.getName()
.equalsIgnoreCase("Windows");
MigrateCommand cmd =
new MigrateCommand(vm.getInstanceName(), toHost.getPrivateIpAddress(), isWindows);
Answer answer = _agentMgr.send(fromHost.getId(), cmd);
if (answer != null && answer.getResult()) {
migrated = true;
_storageMgr.unshare(vm, fromHost);
work.setStep(Step.Investigating);
_haDao.update(work.getId(), work);
}
} catch (final AgentUnavailableException e) {
s_logger.debug("host became unavailable");
} catch (final OperationTimedoutException e) {
s_logger.debug("operation timed out");
if (e.isActive()) {
scheduleRestart(vm, true);
}
}
}
if (!migrated) {
s_logger.info("Migration was unsuccessful. Cleaning up: " + vm.toString());
DataCenterVO dcVO = _dcDao.findById(vm.getDataCenterId());
HostPodVO podVO = _podDao.findById(vm.getPodId());
_alertMgr.sendAlert(
alertType,
fromHost.getDataCenterId(),
fromHost.getPodId(),
"Unable to migrate vm "
+ vm.getName()
+ " from host "
+ fromHost.getName()
+ " in zone "
+ dcVO.getName()
+ " and pod "
+ podVO.getName(),
"Migrate Command failed. Please check logs.");
_itMgr.stateTransitTo(vm, Event.MigrationFailedOnSource, toHost.getId());
_agentMgr.maintenanceFailed(vm.getHostId());
Command cleanup = mgr.cleanup(vm, null);
_agentMgr.easySend(toHost.getId(), cleanup);
_storageMgr.unshare(vm, toHost);
return null;
}
}
if (toHost == null) {
toHost = _hostDao.findById(work.getHostId());
}
DataCenterVO dcVO = _dcDao.findById(toHost.getDataCenterId());
HostPodVO podVO = _podDao.findById(toHost.getPodId());
try {
if (!mgr.completeMigration(vm, toHost)) {
_alertMgr.sendAlert(
alertType,
toHost.getDataCenterId(),
toHost.getPodId(),
"Unable to migrate "
+ vmId
+ " to host "
+ toHost.getName()
+ " in zone "
+ dcVO.getName()
+ " and pod "
+ podVO.getName(),
"Migration not completed");
s_logger.warn("Unable to complete migration: " + vm.toString());
} else {
s_logger.info("Migration is complete: " + vm.toString());
}
return null;
} catch (final AgentUnavailableException e) {
s_logger.warn("Agent is unavailable for " + vm.toString());
} catch (final OperationTimedoutException e) {
s_logger.warn("Operation timed outfor " + vm.toString());
}
_itMgr.stateTransitTo(vm, Event.MigrationFailedOnDest, toHost.getId());
return (System.currentTimeMillis() >> 10) + _migrateRetryInterval;
}
protected Long restart(final HaWorkVO work) {
final long vmId = work.getInstanceId();
final VirtualMachineGuru<VMInstanceVO> mgr = findManager(work.getType());
if (mgr == null) {
s_logger.warn(
"Unable to find a handler for " + work.getType().toString() + ", throwing out " + vmId);
return null;
}
VMInstanceVO vm = mgr.get(vmId);
if (vm == null) {
s_logger.info("Unable to find vm: " + vmId);
return null;
}
s_logger.info("HA on " + vm.toString());
if (vm.getState() != work.getPreviousState() || vm.getUpdated() != work.getUpdateTime()) {
s_logger.info(
"VM "
+ vm.toString()
+ " has been changed. Current State = "
+ vm.getState()
+ " Previous State = "
+ work.getPreviousState()
+ " last updated = "
+ vm.getUpdated()
+ " previous updated = "
+ work.getUpdateTime());
return null;
}
final HostVO host = _hostDao.findById(work.getHostId());
DataCenterVO dcVO = _dcDao.findById(host.getDataCenterId());
HostPodVO podVO = _podDao.findById(host.getPodId());
String hostDesc =
"name: "
+ host.getName()
+ "(id:"
+ host.getId()
+ "), availability zone: "
+ dcVO.getName()
+ ", pod: "
+ podVO.getName();
short alertType = AlertManager.ALERT_TYPE_USERVM;
if (VirtualMachine.Type.DomainRouter.equals(vm.getType())) {
alertType = AlertManager.ALERT_TYPE_DOMAIN_ROUTER;
} else if (VirtualMachine.Type.ConsoleProxy.equals(vm.getType())) {
alertType = AlertManager.ALERT_TYPE_CONSOLE_PROXY;
}
Boolean alive = null;
if (work.getStep() == Step.Investigating) {
if (vm.getHostId() == null || vm.getHostId() != work.getHostId()) {
s_logger.info("VM " + vm.toString() + " is now no longer on host " + work.getHostId());
if (vm.getState() == State.Starting && vm.getUpdated() == work.getUpdateTime()) {
_itMgr.stateTransitTo(vm, Event.AgentReportStopped, null);
}
return null;
}
Enumeration<Investigator> en = _investigators.enumeration();
Investigator investigator = null;
while (en.hasMoreElements()) {
investigator = en.nextElement();
alive = investigator.isVmAlive(vm, host);
if (alive != null) {
s_logger.debug(
investigator.getName() + " found VM " + vm.getName() + "to be alive? " + alive);
break;
}
}
if (alive != null && alive) {
s_logger.debug("VM " + vm.getName() + " is found to be alive by " + investigator.getName());
if (host.getStatus() == Status.Up) {
compareState(vm, new AgentVmInfo(vm.getInstanceName(), mgr, State.Running), false);
return null;
} else {
s_logger.debug("Rescheduling because the host is not up but the vm is alive");
return (System.currentTimeMillis() >> 10) + _investigateRetryInterval;
}
}
boolean fenced = false;
if (alive == null || !alive) {
fenced = true;
s_logger.debug("Fencing off VM that we don't know the state of");
Enumeration<FenceBuilder> enfb = _fenceBuilders.enumeration();
while (enfb.hasMoreElements()) {
final FenceBuilder fb = enfb.nextElement();
Boolean result = fb.fenceOff(vm, host);
if (result != null && !result) {
fenced = false;
}
}
}
if (alive == null && !fenced) {
s_logger.debug("We were unable to fence off the VM " + vm.toString());
_alertMgr.sendAlert(
alertType,
vm.getDataCenterId(),
vm.getPodId(),
"Unable to restart " + vm.getName() + " which was running on host " + hostDesc,
"Insufficient capacity to restart VM, name: "
+ vm.getName()
+ ", id: "
+ vmId
+ " which was running on host "
+ hostDesc);
return (System.currentTimeMillis() >> 10) + _restartRetryInterval;
}
mgr.completeStopCommand(vm);
work.setStep(Step.Scheduled);
_haDao.update(work.getId(), work);
}
// send an alert for VMs that stop unexpectedly
_alertMgr.sendAlert(
alertType,
vm.getDataCenterId(),
vm.getPodId(),
"VM (name: "
+ vm.getName()
+ ", id: "
+ vmId
+ ") stopped unexpectedly on host "
+ hostDesc,
"Virtual Machine "
+ vm.getName()
+ " (id: "
+ vm.getId()
+ ") running on host ["
+ hostDesc
+ "] stopped unexpectedly.");
vm = mgr.get(vm.getId());
if (!_forceHA && !vm.isHaEnabled()) {
if (s_logger.isDebugEnabled()) {
s_logger.debug("VM is not HA enabled so we're done.");
}
return null; // VM doesn't require HA
}
if (!_storageMgr.canVmRestartOnAnotherServer(vm.getId())) {
if (s_logger.isDebugEnabled()) {
s_logger.debug("VM can not restart on another server.");
}
return null;
}
if (work.getTimesTried() > _maxRetries) {
s_logger.warn("Retried to max times so deleting: " + vmId);
return null;
}
try {
VMInstanceVO started = mgr.start(vm.getId(), 0);
if (started != null) {
s_logger.info("VM is now restarted: " + vmId + " on " + started.getHostId());
return null;
}
if (s_logger.isDebugEnabled()) {
s_logger.debug(
"Rescheduling VM " + vm.toString() + " to try again in " + _restartRetryInterval);
}
vm = mgr.get(vm.getId());
work.setUpdateTime(vm.getUpdated());
work.setPreviousState(vm.getState());
return (System.currentTimeMillis() >> 10) + _restartRetryInterval;
} catch (final InsufficientCapacityException e) {
s_logger.warn("Unable to restart " + vm.toString() + " due to " + e.getMessage());
_alertMgr.sendAlert(
alertType,
vm.getDataCenterId(),
vm.getPodId(),
"Unable to restart " + vm.getName() + " which was running on host " + hostDesc,
"Insufficient capacity to restart VM, name: "
+ vm.getName()
+ ", id: "
+ vmId
+ " which was running on host "
+ hostDesc);
return null;
} catch (final StorageUnavailableException e) {
s_logger.warn("Unable to restart " + vm.toString() + " due to " + e.getMessage());
_alertMgr.sendAlert(
alertType,
vm.getDataCenterId(),
vm.getPodId(),
"Unable to restart " + vm.getName() + " which was running on host " + hostDesc,
"The Storage is unavailable for trying to restart VM, name: "
+ vm.getName()
+ ", id: "
+ vmId
+ " which was running on host "
+ hostDesc);
return null;
} catch (ConcurrentOperationException e) {
s_logger.warn("Unable to restart " + vm.toString() + " due to " + e.getMessage());
_alertMgr.sendAlert(
alertType,
vm.getDataCenterId(),
vm.getPodId(),
"Unable to restart " + vm.getName() + " which was running on host " + hostDesc,
"The Storage is unavailable for trying to restart VM, name: "
+ vm.getName()
+ ", id: "
+ vmId
+ " which was running on host "
+ hostDesc);
return null;
} catch (ExecutionException e) {
s_logger.warn("Unable to restart " + vm.toString() + " due to " + e.getMessage());
_alertMgr.sendAlert(
alertType,
vm.getDataCenterId(),
vm.getPodId(),
"Unable to restart " + vm.getName() + " which was running on host " + hostDesc,
"The Storage is unavailable for trying to restart VM, name: "
+ vm.getName()
+ ", id: "
+ vmId
+ " which was running on host "
+ hostDesc);
return null;
}
}
@Test(priority = -1)
public void setUp() {
ComponentContext.initComponentsLifeCycle();
host = hostDao.findByGuid(this.getHostGuid());
if (host != null) {
dcId = host.getDataCenterId();
clusterId = host.getClusterId();
podId = host.getPodId();
return;
}
// create data center
DataCenterVO dc =
new DataCenterVO(
UUID.randomUUID().toString(),
"test",
"8.8.8.8",
null,
"10.0.0.1",
null,
"10.0.0.1/24",
null,
null,
NetworkType.Basic,
null,
null,
true,
true,
null,
null);
dc = dcDao.persist(dc);
dcId = dc.getId();
// create pod
HostPodVO pod =
new HostPodVO(
UUID.randomUUID().toString(),
dc.getId(),
this.getHostGateway(),
this.getHostCidr(),
8,
"test");
pod = podDao.persist(pod);
podId = pod.getId();
// create xen cluster
ClusterVO cluster = new ClusterVO(dc.getId(), pod.getId(), "devcloud cluster");
cluster.setHypervisorType(HypervisorType.XenServer.toString());
cluster.setClusterType(ClusterType.CloudManaged);
cluster.setManagedState(ManagedState.Managed);
cluster = clusterDao.persist(cluster);
clusterId = cluster.getId();
// create xen host
host = new HostVO(this.getHostGuid());
host.setName("devcloud xen host");
host.setType(Host.Type.Routing);
host.setPrivateIpAddress(this.getHostIp());
host.setDataCenterId(dc.getId());
host.setVersion("6.0.1");
host.setAvailable(true);
host.setSetup(true);
host.setPodId(podId);
host.setLastPinged(0);
host.setResourceState(ResourceState.Enabled);
host.setHypervisorType(HypervisorType.XenServer);
host.setClusterId(cluster.getId());
host = hostDao.persist(host);
imageStore = new ImageStoreVO();
imageStore.setName("test");
imageStore.setDataCenterId(dcId);
imageStore.setProviderName("CloudStack ImageStore Provider");
imageStore.setRole(DataStoreRole.Image);
imageStore.setUrl(this.getSecondaryStorage());
imageStore.setUuid(UUID.randomUUID().toString());
imageStore = imageStoreDao.persist(imageStore);
}
@Test(priority = -1)
public void setUp() {
ComponentContext.initComponentsLifeCycle();
host = hostDao.findByGuid(this.getHostGuid());
if (host != null) {
dcId = host.getDataCenterId();
clusterId = host.getClusterId();
podId = host.getPodId();
imageStore = this.imageStoreDao.findByName(imageStoreName);
} else {
// create data center
DataCenterVO dc =
new DataCenterVO(
UUID.randomUUID().toString(),
"test",
"8.8.8.8",
null,
"10.0.0.1",
null,
"10.0.0.1/24",
null,
null,
NetworkType.Basic,
null,
null,
true,
true,
null,
null);
dc = dcDao.persist(dc);
dcId = dc.getId();
// create pod
HostPodVO pod =
new HostPodVO(
UUID.randomUUID().toString(),
dc.getId(),
this.getHostGateway(),
this.getHostCidr(),
8,
"test");
pod = podDao.persist(pod);
podId = pod.getId();
// create xen cluster
ClusterVO cluster = new ClusterVO(dc.getId(), pod.getId(), "devcloud cluster");
cluster.setHypervisorType(HypervisorType.VMware.toString());
cluster.setClusterType(ClusterType.ExternalManaged);
cluster.setManagedState(ManagedState.Managed);
cluster = clusterDao.persist(cluster);
clusterId = cluster.getId();
// setup vcenter
ClusterDetailsVO clusterDetailVO = new ClusterDetailsVO(cluster.getId(), "url", null);
this.clusterDetailsDao.persist(clusterDetailVO);
clusterDetailVO = new ClusterDetailsVO(cluster.getId(), "username", null);
this.clusterDetailsDao.persist(clusterDetailVO);
clusterDetailVO = new ClusterDetailsVO(cluster.getId(), "password", null);
this.clusterDetailsDao.persist(clusterDetailVO);
// create xen host
host = new HostVO(this.getHostGuid());
host.setName("devcloud vmware host");
host.setType(Host.Type.Routing);
host.setPrivateIpAddress(this.getHostIp());
host.setDataCenterId(dc.getId());
host.setVersion("6.0.1");
host.setAvailable(true);
host.setSetup(true);
host.setPodId(podId);
host.setLastPinged(0);
host.setResourceState(ResourceState.Enabled);
host.setHypervisorType(HypervisorType.VMware);
host.setClusterId(cluster.getId());
host = hostDao.persist(host);
imageStore = new ImageStoreVO();
imageStore.setName(imageStoreName);
imageStore.setDataCenterId(dcId);
imageStore.setProviderName("CloudStack ImageStore Provider");
imageStore.setRole(DataStoreRole.Image);
imageStore.setUrl(this.getSecondaryStorage());
imageStore.setUuid(UUID.randomUUID().toString());
imageStore.setProtocol("nfs");
imageStore = imageStoreDao.persist(imageStore);
}
image = new VMTemplateVO();
image.setTemplateType(TemplateType.USER);
image.setUrl(this.getTemplateUrl());
image.setUniqueName(UUID.randomUUID().toString());
image.setName(UUID.randomUUID().toString());
image.setPublicTemplate(true);
image.setFeatured(true);
image.setRequiresHvm(true);
image.setBits(64);
image.setFormat(Storage.ImageFormat.VHD);
image.setEnablePassword(true);
image.setEnableSshKey(true);
image.setGuestOSId(1);
image.setBootable(true);
image.setPrepopulate(true);
image.setCrossZones(true);
image.setExtractable(true);
image = imageDataDao.persist(image);
/*
* TemplateDataStoreVO templateStore = new TemplateDataStoreVO();
*
* templateStore.setDataStoreId(imageStore.getId());
* templateStore.setDownloadPercent(100);
* templateStore.setDownloadState(Status.DOWNLOADED);
* templateStore.setDownloadUrl(imageStore.getUrl());
* templateStore.setInstallPath(this.getImageInstallPath());
* templateStore.setTemplateId(image.getId());
* templateStoreDao.persist(templateStore);
*/
DataStore store = this.dataStoreMgr.getDataStore(imageStore.getId(), DataStoreRole.Image);
TemplateInfo template = templateFactory.getTemplate(image.getId(), DataStoreRole.Image);
DataObject templateOnStore = store.create(template);
TemplateObjectTO to = new TemplateObjectTO();
to.setPath(this.getImageInstallPath());
CopyCmdAnswer answer = new CopyCmdAnswer(to);
templateOnStore.processEvent(Event.CreateOnlyRequested);
templateOnStore.processEvent(Event.OperationSuccessed, answer);
}
protected void loadResource(Long hostId) {
HostVO host = hostDao.findById(hostId);
Map<String, Object> params = new HashMap<String, Object>();
params.put("guid", host.getGuid());
params.put("ipaddress", host.getPrivateIpAddress());
params.put("username", "root");
params.put("password", "password");
params.put("zone", String.valueOf(host.getDataCenterId()));
params.put("pod", String.valueOf(host.getPodId()));
ServerResource resource = null;
if (host.getHypervisorType() == HypervisorType.XenServer) {
resource = new XcpOssResource();
try {
resource.configure(host.getName(), params);
} catch (ConfigurationException e) {
logger.debug("Failed to load resource:" + e.toString());
}
} else if (host.getHypervisorType() == HypervisorType.KVM) {
resource = new LibvirtComputingResource();
try {
params.put("public.network.device", "cloudbr0");
params.put("private.network.device", "cloudbr0");
resource.configure(host.getName(), params);
} catch (ConfigurationException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
} else if (host.getHypervisorType() == HypervisorType.VMware) {
ClusterVO cluster = clusterDao.findById(host.getClusterId());
String url = clusterDetailsDao.findDetail(cluster.getId(), "url").getValue();
URI uri;
try {
uri = new URI(url);
String userName = clusterDetailsDao.findDetail(cluster.getId(), "username").getValue();
String password = clusterDetailsDao.findDetail(cluster.getId(), "password").getValue();
VmwareServerDiscoverer discover = new VmwareServerDiscoverer();
Map<? extends ServerResource, Map<String, String>> resources =
discover.find(
host.getDataCenterId(),
host.getPodId(),
host.getClusterId(),
uri,
userName,
password,
null);
for (Map.Entry<? extends ServerResource, Map<String, String>> entry :
resources.entrySet()) {
resource = entry.getKey();
}
if (resource == null) {
throw new CloudRuntimeException("can't find resource");
}
} catch (DiscoveryException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (URISyntaxException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
hostResourcesMap.put(hostId, resource);
HostEnvironment env = new HostEnvironment();
SetupCommand cmd = new SetupCommand(env);
cmd.setNeedSetup(true);
resource.executeRequest(cmd);
}
