/** * Copyright (C) 2010 Cloud.com, Inc. All rights reserved. * * This software is licensed under the GNU General Public License v3 or later. * * It is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or any later version. * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see . * */ package com.cloud.network.router; import java.util.ArrayList; import java.util.HashSet; import java.util.List; import java.util.Map; import java.util.Set; import java.util.concurrent.Executors; import java.util.concurrent.ScheduledExecutorService; import java.util.concurrent.TimeUnit; import javax.ejb.Local; import javax.naming.ConfigurationException; import org.apache.log4j.Logger; import com.cloud.agent.AgentManager; import com.cloud.agent.AgentManager.OnError; import com.cloud.agent.api.Answer; import com.cloud.agent.api.CheckVirtualMachineAnswer; import com.cloud.agent.api.CheckVirtualMachineCommand; import com.cloud.agent.api.Command; import com.cloud.agent.api.CreateZoneVlanAnswer; import com.cloud.agent.api.CreateZoneVlanCommand; import com.cloud.agent.api.MigrateCommand; import com.cloud.agent.api.ModifySshKeysCommand; import com.cloud.agent.api.NetworkUsageAnswer; import com.cloud.agent.api.NetworkUsageCommand; import com.cloud.agent.api.PrepareForMigrationCommand; import com.cloud.agent.api.RebootAnswer; import com.cloud.agent.api.RebootRouterCommand; import com.cloud.agent.api.Start2Command; import com.cloud.agent.api.StartRouterAnswer; import com.cloud.agent.api.StartRouterCommand; import com.cloud.agent.api.StopCommand; import com.cloud.agent.api.routing.DhcpEntryCommand; import com.cloud.agent.api.routing.SavePasswordCommand; import com.cloud.agent.api.routing.VmDataCommand; import com.cloud.agent.api.to.NicTO; import com.cloud.agent.api.to.VirtualMachineTO; import com.cloud.agent.api.to.VirtualMachineTO.SshMonitor; import com.cloud.agent.manager.Commands; import com.cloud.alert.AlertManager; import com.cloud.api.commands.RebootRouterCmd; import com.cloud.api.commands.StartRouterCmd; import com.cloud.api.commands.StopRouterCmd; import com.cloud.api.commands.UpgradeRouterCmd; import com.cloud.async.AsyncJobExecutor; import com.cloud.async.AsyncJobManager; import com.cloud.async.AsyncJobVO; import com.cloud.async.BaseAsyncJobExecutor; import com.cloud.capacity.dao.CapacityDao; import com.cloud.configuration.Config; import com.cloud.configuration.ConfigurationManager; import com.cloud.configuration.dao.ConfigurationDao; import com.cloud.configuration.dao.ResourceLimitDao; import com.cloud.dc.DataCenterVO; import com.cloud.dc.HostPodVO; import com.cloud.dc.Vlan; import com.cloud.dc.Vlan.VlanType; import com.cloud.dc.VlanVO; import com.cloud.dc.dao.AccountVlanMapDao; import com.cloud.dc.dao.DataCenterDao; import com.cloud.dc.dao.HostPodDao; import com.cloud.dc.dao.VlanDao; import com.cloud.deploy.DataCenterDeployment; import com.cloud.deploy.DeployDestination; import com.cloud.domain.DomainVO; import com.cloud.domain.dao.DomainDao; import com.cloud.event.EventState; import com.cloud.event.EventTypes; import com.cloud.event.EventUtils; import com.cloud.event.EventVO; import com.cloud.event.dao.EventDao; import com.cloud.exception.AgentUnavailableException; import com.cloud.exception.ConcurrentOperationException; import com.cloud.exception.InsufficientCapacityException; import com.cloud.exception.InvalidParameterValueException; import com.cloud.exception.OperationTimedoutException; import com.cloud.exception.PermissionDeniedException; import com.cloud.exception.ResourceUnavailableException; import com.cloud.exception.StorageUnavailableException; import com.cloud.ha.HighAvailabilityManager; import com.cloud.host.Host; import com.cloud.host.HostVO; import com.cloud.host.dao.HostDao; import com.cloud.hypervisor.Hypervisor; import com.cloud.hypervisor.Hypervisor.HypervisorType; import com.cloud.network.FirewallRuleVO; import com.cloud.network.IPAddressVO; import com.cloud.network.Network.TrafficType; import com.cloud.network.NetworkConfiguration; import com.cloud.network.NetworkConfigurationVO; import com.cloud.network.NetworkManager; import com.cloud.network.SshKeysDistriMonitor; import com.cloud.network.dao.FirewallRulesDao; import com.cloud.network.dao.IPAddressDao; import com.cloud.network.dao.LoadBalancerDao; import com.cloud.network.dao.LoadBalancerVMMapDao; import com.cloud.network.dao.NetworkConfigurationDao; import com.cloud.network.dao.NetworkRuleConfigDao; import com.cloud.network.dao.SecurityGroupDao; import com.cloud.network.dao.SecurityGroupVMMapDao; import com.cloud.offering.NetworkOffering; import com.cloud.offerings.NetworkOfferingVO; import com.cloud.offerings.dao.NetworkOfferingDao; import com.cloud.service.ServiceOfferingVO; import com.cloud.service.dao.ServiceOfferingDao; import com.cloud.storage.GuestOSVO; import com.cloud.storage.StorageManager; import com.cloud.storage.StoragePoolVO; import com.cloud.storage.VMTemplateVO; import com.cloud.storage.VolumeVO; import com.cloud.storage.dao.DiskTemplateDao; import com.cloud.storage.dao.GuestOSDao; import com.cloud.storage.dao.StoragePoolDao; import com.cloud.storage.dao.VMTemplateDao; import com.cloud.storage.dao.VMTemplateHostDao; import com.cloud.storage.dao.VolumeDao; import com.cloud.user.Account; import com.cloud.user.AccountManager; import com.cloud.user.AccountVO; import com.cloud.user.User; import com.cloud.user.UserContext; import com.cloud.user.UserStatisticsVO; import com.cloud.user.dao.AccountDao; import com.cloud.user.dao.UserDao; import com.cloud.user.dao.UserStatisticsDao; import com.cloud.utils.NumbersUtil; import com.cloud.utils.Pair; import com.cloud.utils.component.ComponentLocator; import com.cloud.utils.component.Inject; import com.cloud.utils.concurrency.NamedThreadFactory; import com.cloud.utils.db.DB; import com.cloud.utils.db.Transaction; import com.cloud.utils.exception.CloudRuntimeException; import com.cloud.utils.exception.ExecutionException; import com.cloud.utils.net.NetUtils; import com.cloud.vm.DomainRouter; import com.cloud.vm.DomainRouter.Role; import com.cloud.vm.DomainRouterVO; import com.cloud.vm.NicProfile; import com.cloud.vm.State; import com.cloud.vm.UserVmVO; import com.cloud.vm.VirtualMachine; import com.cloud.vm.VirtualMachine.Event; import com.cloud.vm.VirtualMachineGuru; import com.cloud.vm.VirtualMachineManager; import com.cloud.vm.VirtualMachineName; import com.cloud.vm.VirtualMachineProfile; import com.cloud.vm.VmManager; import com.cloud.vm.dao.DomainRouterDao; import com.cloud.vm.dao.NicDao; import com.cloud.vm.dao.UserVmDao; /** * NetworkManagerImpl implements NetworkManager. */ @Local(value={DomainRouterManager.class}) public class DomainRouterManagerImpl implements DomainRouterManager, VirtualMachineManager, VirtualMachineGuru { private static final Logger s_logger = Logger.getLogger(DomainRouterManagerImpl.class); String _name; @Inject DataCenterDao _dcDao = null; @Inject VlanDao _vlanDao = null; @Inject FirewallRulesDao _rulesDao = null; @Inject SecurityGroupVMMapDao _securityGroupVMMapDao = null; @Inject LoadBalancerDao _loadBalancerDao = null; @Inject LoadBalancerVMMapDao _loadBalancerVMMapDao = null; @Inject IPAddressDao _ipAddressDao = null; @Inject VMTemplateDao _templateDao = null; @Inject DiskTemplateDao _diskDao = null; @Inject DomainRouterDao _routerDao = null; @Inject UserDao _userDao = null; @Inject AccountDao _accountDao = null; @Inject DomainDao _domainDao = null; @Inject UserStatisticsDao _userStatsDao = null; @Inject VolumeDao _volsDao = null; @Inject HostDao _hostDao = null; @Inject EventDao _eventDao = null; @Inject ConfigurationDao _configDao; @Inject HostPodDao _podDao = null; @Inject VMTemplateHostDao _vmTemplateHostDao = null; @Inject UserVmDao _vmDao = null; @Inject ResourceLimitDao _limitDao = null; @Inject CapacityDao _capacityDao = null; @Inject AgentManager _agentMgr; @Inject StorageManager _storageMgr; @Inject HighAvailabilityManager _haMgr; @Inject AlertManager _alertMgr; @Inject AccountManager _accountMgr; @Inject ConfigurationManager _configMgr; @Inject AsyncJobManager _asyncMgr; @Inject StoragePoolDao _storagePoolDao = null; @Inject SecurityGroupDao _securityGroupDao = null; @Inject ServiceOfferingDao _serviceOfferingDao = null; @Inject UserVmDao _userVmDao; @Inject FirewallRulesDao _firewallRulesDao; @Inject NetworkRuleConfigDao _networkRuleConfigDao; @Inject AccountVlanMapDao _accountVlanMapDao; @Inject UserStatisticsDao _statsDao = null; @Inject NetworkOfferingDao _networkOfferingDao = null; @Inject NetworkConfigurationDao _networkConfigurationDao = null; @Inject NicDao _nicDao; @Inject GuestOSDao _guestOSDao = null; @Inject NetworkManager _networkMgr; @Inject VmManager _vmMgr; long _routerTemplateId = -1; int _routerRamSize; // String _privateNetmask; int _retry = 2; String _domain; String _instance; String _defaultHypervisorType; int _routerCleanupInterval = 3600; int _routerStatsInterval = 300; private ServiceOfferingVO _offering; private int _networkRate; private int _multicastRate; String _networkDomain; private VMTemplateVO _template; ScheduledExecutorService _executor; AccountVO _systemAcct; @Override public DomainRouterVO getRouter(long accountId, long dataCenterId) { return _routerDao.findBy(accountId, dataCenterId); } @Override public DomainRouterVO getRouter(String publicIpAddress) { return _routerDao.findByPublicIpAddress(publicIpAddress); } @Override public boolean destroy(DomainRouterVO router) { return destroyRouter(router.getId()); } @Override public boolean sendSshKeysToHost(Long hostId, String pubKey, String prvKey) { ModifySshKeysCommand cmd = new ModifySshKeysCommand(pubKey, prvKey); final Answer answer = _agentMgr.easySend(hostId, cmd); if (answer != null) return true; else return false; } @Override @DB public DomainRouterVO createDhcpServerForDirectlyAttachedGuests(long userId, long accountId, DataCenterVO dc, HostPodVO pod, Long candidateHost, VlanVO guestVlan) throws ConcurrentOperationException{ final AccountVO account = _accountDao.findById(accountId); boolean podVlan = guestVlan.getVlanType().equals(VlanType.DirectAttached) && guestVlan.getVlanId().equals(Vlan.UNTAGGED); long accountIdForDHCPServer = podVlan ? Account.ACCOUNT_ID_SYSTEM : accountId; long domainIdForDHCPServer = podVlan ? DomainVO.ROOT_DOMAIN : account.getDomainId(); String domainNameForDHCPServer = podVlan ? "root" : _domainDao.findById(account.getDomainId()).getName(); final VMTemplateVO rtrTemplate = _templateDao.findRoutingTemplate(); final Transaction txn = Transaction.currentTxn(); DomainRouterVO router = null; Long podId = pod.getId(); pod = _podDao.acquire(podId, 20*60); if (pod == null) { throw new ConcurrentOperationException("Unable to acquire lock on pod " + podId ); } if(s_logger.isDebugEnabled()) s_logger.debug("Lock on pod " + podId + " is acquired"); final long id = _routerDao.getNextInSequence(Long.class, "id"); final String[] macAddresses = _dcDao.getNextAvailableMacAddressPair(dc.getId()); final String mgmtMacAddress = macAddresses[0]; final String guestMacAddress = macAddresses[1]; final String name = VirtualMachineName.getRouterName(id, _instance).intern(); boolean routerLockAcquired = false; try { List rtrs = _routerDao.listByVlanDbId(guestVlan.getId()); assert rtrs.size() < 2 : "How did we get more than one router per vlan?"; if (rtrs.size() == 1) { return rtrs.get(0); } String mgmtNetmask = NetUtils.getCidrNetmask(pod.getCidrSize()); final String guestIp = _ipAddressDao.assignIpAddress(accountIdForDHCPServer, domainIdForDHCPServer, guestVlan.getId(), false); router = new DomainRouterVO(id, _offering.getId(), name, mgmtMacAddress, null, mgmtNetmask, _routerTemplateId, rtrTemplate.getGuestOSId(), guestMacAddress, guestIp, guestVlan.getVlanNetmask(), accountIdForDHCPServer, domainIdForDHCPServer, "FE:FF:FF:FF:FF:FF", null, "255.255.255.255", guestVlan.getId(), guestVlan.getVlanId(), pod.getId(), dc.getId(), _routerRamSize, guestVlan.getVlanGateway(), domainNameForDHCPServer, dc.getDns1(), dc.getDns2()); router.setRole(Role.DHCP_USERDATA); router.setVnet(guestVlan.getVlanId()); router.setLastHostId(candidateHost); txn.start(); router = _routerDao.persist(router); router = _routerDao.acquire(router.getId()); if (router == null) { s_logger.debug("Unable to acquire lock on router " + id); throw new CloudRuntimeException("Unable to acquire lock on router " + id); } routerLockAcquired = true; txn.commit(); List vols = _storageMgr.create(account, router, rtrTemplate, dc, pod, _offering, null,0); if (vols == null){ _ipAddressDao.unassignIpAddress(guestIp); _routerDao.expunge(router.getId()); if (s_logger.isDebugEnabled()) { s_logger.debug("Unable to create dhcp server in storage host or pool in pod " + pod.getName() + " (id:" + pod.getId() + ")"); } } final EventVO event = new EventVO(); event.setUserId(userId); event.setAccountId(accountIdForDHCPServer); event.setType(EventTypes.EVENT_ROUTER_CREATE); if (vols == null) { event.setDescription("failed to create DHCP Server : " + router.getName()); event.setLevel(EventVO.LEVEL_ERROR); _eventDao.persist(event); throw new ExecutionException("Unable to create DHCP Server"); } _routerDao.updateIf(router, Event.OperationSucceeded, null); s_logger.info("DHCP server created: id=" + router.getId() + "; name=" + router.getName() + "; vlan=" + guestVlan.getVlanId() + "; pod=" + pod.getName()); event.setDescription("successfully created DHCP Server : " + router.getName() + " with ip : " + router.getGuestIpAddress()); _eventDao.persist(event); return router; } catch (final Throwable th) { if (th instanceof ExecutionException) { s_logger.error("Error while starting router due to " + th.getMessage()); } else { s_logger.error("Unable to create router", th); } txn.rollback(); if (router.getState() == State.Creating) { _routerDao.expunge(router.getId()); } return null; } finally { if (routerLockAcquired) { if (s_logger.isDebugEnabled()) { s_logger.debug("Releasing lock on router " + id); } _routerDao.release(id); } if (pod != null) { if(s_logger.isDebugEnabled()) s_logger.debug("Releasing lock on pod " + podId); _podDao.release(pod.getId()); } } } @Override public boolean releaseRouter(final long routerId) { return destroyRouter(routerId); } @Override @DB public DomainRouterVO createRouter(final long accountId, final String publicIpAddress, final long dataCenterId, String domain, final ServiceOfferingVO offering, long startEventId) throws ConcurrentOperationException { if (s_logger.isDebugEnabled()) { s_logger.debug("Creating a router for account=" + accountId + "; publicIpAddress=" + publicIpAddress + "; dc=" + dataCenterId + "domain=" + domain); } final AccountVO account = _accountDao.acquire(accountId); if (account == null) { throw new ConcurrentOperationException("Unable to acquire account " + accountId); } if(s_logger.isDebugEnabled()) s_logger.debug("lock on account " + accountId + " for createRouter is acquired"); final Transaction txn = Transaction.currentTxn(); DomainRouterVO router = null; boolean success = false; try { router = _routerDao.findBy(accountId, dataCenterId); if (router != null && router.getState() != State.Creating) { if (s_logger.isDebugEnabled()) { s_logger.debug("Router " + router.toString() + " found for account " + accountId + " in data center " + dataCenterId); } success = true; return router; } EventVO event = new EventVO(); event.setUserId(1L); event.setAccountId(accountId); event.setType(EventTypes.EVENT_ROUTER_CREATE); event.setState(EventState.Started); event.setStartId(startEventId); event.setDescription("Creating Router for account with Id: "+accountId); event = _eventDao.persist(event); final DataCenterVO dc = _dcDao.findById(dataCenterId); final VMTemplateVO template = _templateDao.findRoutingTemplate(); String[] macAddresses = getMacAddressPair(dataCenterId); String privateMacAddress = macAddresses[0]; String publicMacAddress = macAddresses[1]; final long id = _routerDao.getNextInSequence(Long.class, "id"); if (domain == null) { domain = "v" + Long.toHexString(accountId) + "." + _domain; } final String name = VirtualMachineName.getRouterName(id, _instance).intern(); long routerMacAddress = NetUtils.mac2Long(dc.getRouterMacAddress()) | ((dc.getId() & 0xff) << 32); //set the guestNetworkCidr from the dc obj String guestNetworkCidr = dc.getGuestNetworkCidr(); String[] cidrTuple = guestNetworkCidr.split("\\/"); String guestIpAddress = NetUtils.getIpRangeStartIpFromCidr(cidrTuple[0], Long.parseLong(cidrTuple[1])); String guestNetmask = NetUtils.getCidrNetmask(Long.parseLong(cidrTuple[1])); // String path = null; // final int numVolumes = offering.isMirroredVolumes()?2:1; // long routerId = 0; // Find the VLAN ID, VLAN gateway, and VLAN netmask for publicIpAddress IPAddressVO ipVO = _ipAddressDao.findById(publicIpAddress); VlanVO vlan = _vlanDao.findById(ipVO.getVlanDbId()); String vlanId = vlan.getVlanId(); String vlanGateway = vlan.getVlanGateway(); String vlanNetmask = vlan.getVlanNetmask(); Pair pod = null; Set avoids = new HashSet(); boolean found = false; while ((pod = _agentMgr.findPod(template, offering, dc, accountId, avoids)) != null) { if (s_logger.isDebugEnabled()) { s_logger.debug("Attempting to create in pod " + pod.first().getName()); } router = new DomainRouterVO(id, _offering.getId(), name, privateMacAddress, null, null, _routerTemplateId, template.getGuestOSId(), NetUtils.long2Mac(routerMacAddress), guestIpAddress, guestNetmask, accountId, account.getDomainId(), publicMacAddress, publicIpAddress, vlanNetmask, vlan.getId(), vlanId, pod.first().getId(), dataCenterId, _routerRamSize, vlanGateway, domain, dc.getDns1(), dc.getDns2()); router.setMirroredVols(offering.isMirrored()); router.setLastHostId(pod.second()); router = _routerDao.persist(router); List vols = _storageMgr.create(account, router, template, dc, pod.first(), _offering, null,0); if(vols != null) { found = true; break; } _routerDao.expunge(router.getId()); if (s_logger.isDebugEnabled()) { s_logger.debug("Unable to find storage host or pool in pod " + pod.first().getName() + " (id:" + pod.first().getId() + "), checking other pods"); } avoids.add(pod.first().getId()); } if (!found) { event.setDescription("failed to create Domain Router : " + name); event.setLevel(EventVO.LEVEL_ERROR); _eventDao.persist(event); throw new ExecutionException("Unable to create DomainRouter"); } _routerDao.updateIf(router, Event.OperationSucceeded, null); s_logger.debug("Router created: id=" + router.getId() + "; name=" + router.getName()); event = new EventVO(); event.setUserId(1L); // system user performed the action event.setAccountId(accountId); event.setType(EventTypes.EVENT_ROUTER_CREATE); event.setStartId(startEventId); event.setDescription("successfully created Domain Router : " + router.getName() + " with ip : " + publicIpAddress); _eventDao.persist(event); success = true; return router; } catch (final Throwable th) { if (th instanceof ExecutionException) { s_logger.error("Error while starting router due to " + th.getMessage()); } else { s_logger.error("Unable to create router", th); } txn.rollback(); if (router != null && router.getState() == State.Creating) { _routerDao.expunge(router.getId()); } return null; } finally { if (account != null) { if(s_logger.isDebugEnabled()) s_logger.debug("Releasing lock on account " + account.getId() + " for createRouter"); _accountDao.release(account.getId()); } if(!success){ EventVO event = new EventVO(); event.setUserId(1L); // system user performed the action event.setAccountId(accountId); event.setType(EventTypes.EVENT_ROUTER_CREATE); event.setStartId(startEventId); event.setLevel(EventVO.LEVEL_ERROR); event.setDescription("Failed to create router for account " + accountId + " in data center " + dataCenterId); _eventDao.persist(event); } } } @Override public boolean destroyRouter(final long routerId) { if (s_logger.isDebugEnabled()) { s_logger.debug("Attempting to destroy router " + routerId); } DomainRouterVO router = _routerDao.acquire(routerId); if (router == null) { s_logger.debug("Unable to acquire lock on router " + routerId); return false; } EventVO event = new EventVO(); event.setUserId(User.UID_SYSTEM); event.setAccountId(router.getAccountId()); event.setType(EventTypes.EVENT_ROUTER_DESTROY); event.setState(EventState.Started); event.setParameters("id=" + routerId); event.setDescription("Starting to destroy router : " + router.getName()); event = _eventDao.persist(event); try { if (router.getState() == State.Destroyed || router.getState() == State.Expunging || router.getRemoved() != null) { if (s_logger.isDebugEnabled()) { s_logger.debug("Unable to find router or router is destroyed: " + routerId); } return true; } if (!stop(router, 0)) { s_logger.debug("Unable to stop the router: " + routerId); return false; } router = _routerDao.findById(routerId); if (!_routerDao.updateIf(router, Event.DestroyRequested, router.getHostId())) { s_logger.debug("VM " + router.toString() + " is not in a state to be destroyed."); return false; } } finally { if (s_logger.isDebugEnabled()) s_logger.debug("Release lock on router " + routerId + " for stop"); _routerDao.release(routerId); } router.setPublicIpAddress(null); router.setVlanDbId(null); _routerDao.update(router.getId(), router); _routerDao.remove(router.getId()); List vols = _volsDao.findByInstance(routerId); _storageMgr.destroy(router, vols); if (s_logger.isDebugEnabled()) { s_logger.debug("Successfully destroyed router: " + routerId); } EventVO completedEvent = new EventVO(); completedEvent.setUserId(User.UID_SYSTEM); completedEvent.setAccountId(router.getAccountId()); completedEvent.setType(EventTypes.EVENT_ROUTER_DESTROY); completedEvent.setStartId(event.getId()); completedEvent.setParameters("id=" + routerId); completedEvent.setDescription("successfully destroyed router : " + router.getName()); _eventDao.persist(completedEvent); return true; } @Override @DB public boolean upgradeRouter(UpgradeRouterCmd cmd) throws InvalidParameterValueException, PermissionDeniedException { Long routerId = cmd.getId(); Long serviceOfferingId = cmd.getServiceOfferingId(); Account account = UserContext.current().getAccount(); DomainRouterVO router = _routerDao.findById(routerId); if (router == null) { throw new InvalidParameterValueException("Unable to find router with id " + routerId); } if ((account != null) && !_domainDao.isChildDomain(account.getDomainId(), router.getDomainId())) { throw new PermissionDeniedException("Invalid domain router id (" + routerId + ") given, unable to stop router."); } if (router.getServiceOfferingId() == serviceOfferingId) { s_logger.debug("Router: " + routerId + "already has service offering: " + serviceOfferingId); return true; } ServiceOfferingVO newServiceOffering = _serviceOfferingDao.findById(serviceOfferingId); if (newServiceOffering == null) { throw new InvalidParameterValueException("Unable to find service offering with id " + serviceOfferingId); } ServiceOfferingVO currentServiceOffering = _serviceOfferingDao.findById(router.getServiceOfferingId()); if (!currentServiceOffering.getGuestIpType().equals(newServiceOffering.getGuestIpType())) { throw new InvalidParameterValueException("Can't upgrade, due to new newtowrk type: " + newServiceOffering.getGuestIpType() + " is different from " + "curruent network type: " + currentServiceOffering.getGuestIpType()); } if (currentServiceOffering.getUseLocalStorage() != newServiceOffering.getUseLocalStorage()) { throw new InvalidParameterValueException("Can't upgrade, due to new local storage status : " + newServiceOffering.getGuestIpType() + " is different from " + "curruent local storage status: " + currentServiceOffering.getUseLocalStorage()); } router = _routerDao.acquire(routerId); router.setServiceOfferingId(serviceOfferingId); return _routerDao.update(routerId, router); } private String rot13(final String password) { final StringBuffer newPassword = new StringBuffer(""); for (int i = 0; i < password.length(); i++) { char c = password.charAt(i); if ((c >= 'a' && c <= 'm') || ((c >= 'A' && c <= 'M'))) { c += 13; } else if ((c >= 'n' && c <= 'z') || (c >= 'N' && c <= 'Z')) { c -= 13; } newPassword.append(c); } return newPassword.toString(); } @Override public boolean savePasswordToRouter(final long routerId, final String vmIpAddress, final String password) { final DomainRouterVO router = _routerDao.findById(routerId); final String routerPrivateIpAddress = router.getPrivateIpAddress(); final String vmName = router.getName(); final String encodedPassword = rot13(password); final SavePasswordCommand cmdSavePassword = new SavePasswordCommand(encodedPassword, vmIpAddress, routerPrivateIpAddress, vmName); if (router != null && router.getHostId() != null) { final Answer answer = _agentMgr.easySend(router.getHostId(), cmdSavePassword); return (answer != null && answer.getResult()); } else { // either the router doesn't exist or router isn't running at all return false; } } @Override public DomainRouterVO startRouter(final long routerId, long eventId) { try { return start(routerId, eventId); } catch (final StorageUnavailableException e) { s_logger.debug(e.getMessage()); return null; } catch (final ConcurrentOperationException e) { s_logger.debug(e.getMessage()); return null; } } @Override public DomainRouterVO startRouter(StartRouterCmd cmd) throws InvalidParameterValueException, PermissionDeniedException{ Long routerId = cmd.getId(); Account account = UserContext.current().getAccount(); //verify parameters DomainRouterVO router = _routerDao.findById(routerId); if (router == null) { throw new PermissionDeniedException ("Unable to start router with id " + routerId + ". Permisssion denied"); } if ((account != null) && !_domainDao.isChildDomain(account.getDomainId(), router.getDomainId())) { throw new PermissionDeniedException ("Unable to start router with id " + routerId + ". Permission denied."); } long eventId = EventUtils.saveScheduledEvent(User.UID_SYSTEM, Account.ACCOUNT_ID_SYSTEM, EventTypes.EVENT_ROUTER_START, "starting Router with Id: "+routerId); return startRouter(routerId, eventId); } @Override @DB public DomainRouterVO start(long routerId, long startEventId) throws StorageUnavailableException, ConcurrentOperationException { AsyncJobExecutor asyncExecutor = BaseAsyncJobExecutor.getCurrentExecutor(); if (asyncExecutor != null) { AsyncJobVO job = asyncExecutor.getJob(); if (s_logger.isInfoEnabled()) s_logger.info("Start router " + routerId + ", update async job-" + job.getId()); _asyncMgr.updateAsyncJobAttachment(job.getId(), "domain_router", routerId); } DomainRouterVO router = _routerDao.acquire(routerId); if (router == null) { s_logger.debug("Unable to lock the router " + routerId); return router; } if(s_logger.isDebugEnabled()) s_logger.debug("Lock on router " + routerId + " is acquired"); boolean started = false; String vnet = null; boolean vnetAllocated = false; try { final State state = router.getState(); if (state == State.Running) { if (s_logger.isDebugEnabled()) { s_logger.debug("Router is already started: " + router.toString()); } started = true; return router; } EventVO event = new EventVO(); event.setUserId(1L); event.setAccountId(router.getAccountId()); event.setType(EventTypes.EVENT_ROUTER_START); event.setState(EventState.Started); event.setDescription("Starting Router with Id: "+routerId); event.setStartId(startEventId); event = _eventDao.persist(event); if(startEventId == 0){ // When route start is not asynchronous, use id of the Started event instead of Scheduled event startEventId = event.getId(); } if (state == State.Destroyed || state == State.Expunging || router.getRemoved() != null) { s_logger.debug("Starting a router that's can not be started: " + router.toString()); return null; } if (state.isTransitional()) { throw new ConcurrentOperationException("Someone else is starting the router: " + router.toString()); } final HostPodVO pod = _podDao.findById(router.getPodId()); final HashSet avoid = new HashSet(); final VMTemplateVO template = _templateDao.findById(router.getTemplateId()); final DataCenterVO dc = _dcDao.findById(router.getDataCenterId()); ServiceOfferingVO offering = _serviceOfferingDao.findById(router.getServiceOfferingId()); List sps = _storageMgr.getStoragePoolsForVm(router.getId()); StoragePoolVO sp = sps.get(0); // FIXME HostVO routingHost = (HostVO)_agentMgr.findHost(Host.Type.Routing, dc, pod, sp, offering, template, router, null, avoid); if (routingHost == null) { s_logger.error("Unable to find a host to start " + router.toString()); return null; } if (!_routerDao.updateIf(router, Event.StartRequested, routingHost.getId())) { s_logger.debug("Unable to start router " + router.toString() + " because it is not in a startable state"); throw new ConcurrentOperationException("Someone else is starting the router: " + router.toString()); } final boolean mirroredVols = router.isMirroredVols(); try { event = new EventVO(); event.setUserId(1L); event.setAccountId(router.getAccountId()); event.setType(EventTypes.EVENT_ROUTER_START); event.setStartId(startEventId); final List vms = _vmDao.listBy(routerId, State.Starting, State.Running, State.Stopped, State.Stopping); if (vms.size() != 0) { // Find it in the existing network. for (final UserVmVO vm : vms) { if (vm.getVnet() != null) { vnet = vm.getVnet(); break; } } } if (vnet != null) { s_logger.debug("Router: " + router.getName() + " discovered vnet: " + vnet + " from existing VMs."); } else { s_logger.debug("Router: " + router.getName() + " was unable to discover vnet from existing VMs. Acquiring new vnet."); } String routerMacAddress = null; if (vnet == null && router.getRole() == Role.DHCP_FIREWALL_LB_PASSWD_USERDATA) { // If not found, then get another one. if(USE_POD_VLAN){ vnet = _dcDao.allocatePodVlan(router.getPodId(), router.getAccountId()); } else { vnet = _dcDao.allocateVnet(router.getDataCenterId(), router.getAccountId()); } vnetAllocated = true; if(vnet != null){ routerMacAddress = getRouterMacForVnet(dc, vnet); } } else if (router.getRole() == Role.DHCP_USERDATA) { if (!Vlan.UNTAGGED.equals(router.getVlanId())) { vnet = router.getVlanId().trim(); } else { vnet = Vlan.UNTAGGED; } routerMacAddress = router.getGuestMacAddress(); } else if (vnet != null && router.getRole() == Role.DHCP_FIREWALL_LB_PASSWD_USERDATA) { routerMacAddress = getRouterMacForVnet(dc, vnet); } if (vnet == null) { s_logger.error("Unable to get another vnet while starting router " + router.getName()); return null; } else { s_logger.debug("Router: " + router.getName() + " is using vnet: " + vnet); } Answer answer = null; int retry = _retry; do { if (s_logger.isDebugEnabled()) { s_logger.debug("Trying to start router on host " + routingHost.getName()); } String privateIpAddress = null; String privateNetMask = null; if(_defaultHypervisorType == null || !_defaultHypervisorType.equalsIgnoreCase(Hypervisor.HypervisorType.VmWare.toString())) { privateIpAddress = _dcDao.allocateLinkLocalPrivateIpAddress(router.getDataCenterId(), routingHost.getPodId(), router.getId()); privateNetMask = NetUtils.getLinkLocalNetMask(); } else { privateIpAddress = _dcDao.allocatePrivateIpAddress(router.getDataCenterId(), routingHost.getPodId(), router.getId()); privateNetMask = NetUtils.getCidrNetmask(pod.getCidrSize()); } if (privateIpAddress == null) { s_logger.error("Unable to allocate a private ip address while creating router for pod " + routingHost.getPodId()); avoid.add(routingHost); continue; } if (s_logger.isDebugEnabled()) { s_logger.debug("Private Ip Address allocated: " + privateIpAddress); } router.setPrivateIpAddress(privateIpAddress); router.setPrivateNetmask(privateNetMask); router.setGuestMacAddress(routerMacAddress); router.setVnet(vnet); final String name = VirtualMachineName.attachVnet(router.getName(), vnet); router.setInstanceName(name); long accountId = router.getAccountId(); // Use account level network domain if available String networkDomain = _accountDao.findById(accountId).getNetworkDomain(); if(networkDomain == null){ // Use zone level network domain, if account level domain is not available networkDomain = dc.getDomain(); if(networkDomain == null){ // Use system wide default network domain, if zone wide network domain is also not available networkDomain = _networkDomain; } } router.setDomain(networkDomain); _routerDao.updateIf(router, Event.OperationRetry, routingHost.getId()); List vols = _storageMgr.prepare(router, routingHost); if (vols == null) { s_logger.debug("Couldn't get storage working for " + routingHost); continue; } /* if( !_storageMgr.share(router, vols, routingHost, true) ) { s_logger.debug("Unable to share volumes to host " + routingHost.getId()); continue; } */ try { String[] storageIps = new String[2]; // Determine the VM's OS description String guestOSDescription; GuestOSVO guestOS = _guestOSDao.findById(router.getGuestOSId()); if (guestOS == null) { String msg = "Could not find guest OS description for OSId " + router.getGuestOSId() + " for vm: " + router.getName(); s_logger.debug(msg); throw new CloudRuntimeException(msg); } else { guestOSDescription = guestOS.getDisplayName(); } final StartRouterCommand cmdStartRouter = new StartRouterCommand(router, _networkRate, _multicastRate, name, storageIps, vols, mirroredVols, guestOSDescription); answer = _agentMgr.send(routingHost.getId(), cmdStartRouter); if (answer != null && answer.getResult()) { if (answer instanceof StartRouterAnswer){ StartRouterAnswer rAnswer = (StartRouterAnswer)answer; if (rAnswer.getPrivateIpAddress() != null) { router.setPrivateIpAddress(rAnswer.getPrivateIpAddress()); } if (rAnswer.getPrivateMacAddress() != null) { router.setPrivateMacAddress(rAnswer.getPrivateMacAddress()); } } if (resendRouterState(router)) { if (s_logger.isDebugEnabled()) { s_logger.debug("Router " + router.getName() + " started on " + routingHost.getName()); } started = true; break; } else { if (s_logger.isDebugEnabled()) { s_logger.debug("Router " + router.getName() + " started on " + routingHost.getName() + " but failed to program rules"); } sendStopCommand(router); } } s_logger.debug("Unable to start " + router.toString() + " on host " + routingHost.toString() + " due to " + answer.getDetails()); } catch (OperationTimedoutException e) { if (e.isActive()) { s_logger.debug("Unable to start vm " + router.getName() + " due to operation timed out and it is active so scheduling a restart."); _haMgr.scheduleRestart(router, true); return null; } } catch (AgentUnavailableException e) { s_logger.debug("Agent " + routingHost.toString() + " was unavailable to start VM " + router.getName()); } avoid.add(routingHost); router.setPrivateIpAddress(null); if(_defaultHypervisorType == null || !_defaultHypervisorType.equalsIgnoreCase(Hypervisor.HypervisorType.VmWare.toString())) _dcDao.releaseLinkLocalPrivateIpAddress(privateIpAddress, router.getDataCenterId(), router.getId()); else _dcDao.releasePrivateIpAddress(privateIpAddress, router.getDataCenterId(), router.getId()); _storageMgr.unshare(router, vols, routingHost); } while (--retry > 0 && (routingHost = (HostVO)_agentMgr.findHost(Host.Type.Routing, dc, pod, sp, offering, template, router, null, avoid)) != null); if (routingHost == null || retry <= 0) { throw new ExecutionException("Couldn't find a routingHost"); } _routerDao.updateIf(router, Event.OperationSucceeded, routingHost.getId()); if (s_logger.isDebugEnabled()) { s_logger.debug("Router " + router.toString() + " is now started on " + routingHost.toString()); } event.setDescription("successfully started Domain Router: " + router.getName()); _eventDao.persist(event); return _routerDao.findById(routerId); } catch (final Throwable th) { if (th instanceof ExecutionException) { s_logger.error("Error while starting router due to " + th.getMessage()); } else if (th instanceof ConcurrentOperationException) { throw (ConcurrentOperationException)th; } else if (th instanceof StorageUnavailableException) { throw (StorageUnavailableException)th; } else { s_logger.error("Error while starting router", th); } return null; } } finally { if (!started){ Transaction txn = Transaction.currentTxn(); txn.start(); if (vnetAllocated == true && vnet != null) { _dcDao.releaseVnet(vnet, router.getDataCenterId(), router.getAccountId()); } router.setVnet(null); String privateIpAddress = router.getPrivateIpAddress(); router.setPrivateIpAddress(null); if (privateIpAddress != null) { _dcDao.releasePrivateIpAddress(privateIpAddress, router.getDataCenterId(), router.getId()); } if (_routerDao.updateIf(router, Event.OperationFailed, null)) { txn.commit(); } EventVO event = new EventVO(); event.setUserId(1L); event.setAccountId(router.getAccountId()); event.setType(EventTypes.EVENT_ROUTER_START); event.setDescription("Failed to start Router with Id: "+routerId); event.setLevel(EventVO.LEVEL_ERROR); event.setStartId(startEventId); _eventDao.persist(event); } if (router != null) { if(s_logger.isDebugEnabled()) s_logger.debug("Releasing lock on router " + routerId); _routerDao.release(routerId); } } } private String getRouterMacForVnet(final DataCenterVO dc, final String vnet) { final long vnetId = Long.parseLong(vnet); //ToDo: There could be 2 DomR in 2 diff pods of the zone with same vnet. Add podId to the mix to make them unique final long routerMac = (NetUtils.mac2Long(dc.getRouterMacAddress()) & (0x00ffff0000ffffl)) | ((vnetId & 0xffff) << 16); return NetUtils.long2Mac(routerMac); } private String getRouterMacForZoneVlan(final DataCenterVO dc, final String vlan) { final long vnetId = Long.parseLong(vlan); final long routerMac = (NetUtils.mac2Long(dc.getRouterMacAddress()) & (0x00ffff0000ffffl)) | ((vnetId & 0xffff) << 16); return NetUtils.long2Mac(routerMac); } private String[] getMacAddressPair(long dataCenterId) { return _dcDao.getNextAvailableMacAddressPair(dataCenterId); } private boolean resendRouterState(final DomainRouterVO router) { if (router.getRole() == Role.DHCP_FIREWALL_LB_PASSWD_USERDATA) { //source NAT address is stored in /proc/cmdline of the domR and gets //reassigned upon powerup. Source NAT rule gets configured in StartRouter command final List ipAddrs = _networkMgr.listPublicIpAddressesInVirtualNetwork(router.getAccountId(), router.getDataCenterId(), null); final List ipAddrList = new ArrayList(); for (final IPAddressVO ipVO : ipAddrs) { ipAddrList.add(ipVO.getAddress()); } if (!ipAddrList.isEmpty()) { final boolean success = _networkMgr.associateIP(router, ipAddrList, true, 0); if (!success) { return false; } } final List fwRules = new ArrayList(); for (final IPAddressVO ipVO : ipAddrs) { fwRules.addAll(_rulesDao.listIPForwarding(ipVO.getAddress())); } final List result = _networkMgr.updateFirewallRules(router .getPublicIpAddress(), fwRules, router); if (result.size() != fwRules.size()) { return false; } } return resendDhcpEntries(router); } private boolean resendDhcpEntries(final DomainRouterVO router){ final List vms = _vmDao.listBy(router.getId(), State.Creating, State.Starting, State.Running, State.Stopping, State.Stopped, State.Migrating); Commands cmds = new Commands(OnError.Continue); for (UserVmVO vm: vms) { if (vm.getGuestIpAddress() == null || vm.getGuestMacAddress() == null || vm.getName() == null) continue; DhcpEntryCommand decmd = new DhcpEntryCommand(vm.getGuestMacAddress(), vm.getGuestIpAddress(), router.getPrivateIpAddress(), vm.getName()); cmds.addCommand(decmd); } if (cmds.size() > 0) { try { _agentMgr.send(router.getHostId(), cmds); } catch (final AgentUnavailableException e) { s_logger.warn("agent unavailable", e); } catch (final OperationTimedoutException e) { s_logger.warn("Timed Out", e); } Answer[] answers = cmds.getAnswers(); if (answers == null ){ return false; } int i=0; while (i < cmds.size()) { Answer ans = answers[i]; i++; if ((ans != null) && (ans.getResult())) { continue; } else { return false; } } } return true; } /* private boolean resendUserData(final DomainRouterVO router){ final List vms = _vmDao.listByRouterId(router.getId()); final List cmdList = new ArrayList(); for (UserVmVO vm: vms) { if (vm.getGuestIpAddress() == null || vm.getGuestMacAddress() == null || vm.getName() == null) continue; if (vm.getUserData() == null) continue; UserDataCommand userDataCmd = new UserDataCommand(vm.getUserData(), vm.getGuestIpAddress(), router.getPrivateIpAddress(), vm.getName()); cmdList.add(userDataCmd); } final Command [] cmds = new Command[cmdList.size()]; Answer [] answers = null; try { answers = _agentMgr.send(router.getHostId(), cmdList.toArray(cmds), false); } catch (final AgentUnavailableException e) { s_logger.warn("agent unavailable", e); } catch (final OperationTimedoutException e) { s_logger.warn("Timed Out", e); } if (answers == null ){ return false; } int i=0; while (i < cmdList.size()) { Answer ans = answers[i]; i++; if ((ans != null) && (ans.getResult())) { continue; } else { return false; } } return true; } */ @Override public boolean stopRouter(final long routerId, long eventId) { AsyncJobExecutor asyncExecutor = BaseAsyncJobExecutor.getCurrentExecutor(); if (asyncExecutor != null) { AsyncJobVO job = asyncExecutor.getJob(); if (s_logger.isInfoEnabled()) s_logger.info("Stop router " + routerId + ", update async job-" + job.getId()); _asyncMgr.updateAsyncJobAttachment(job.getId(), "domain_router", routerId); } if (s_logger.isDebugEnabled()) { s_logger.debug("Stopping router " + routerId); } return stop(_routerDao.findById(routerId), eventId); } @Override public DomainRouterVO stopRouter(StopRouterCmd cmd) throws InvalidParameterValueException, PermissionDeniedException{ Long routerId = cmd.getId(); Account account = UserContext.current().getAccount(); // verify parameters DomainRouterVO router = _routerDao.findById(routerId); if (router == null) { throw new PermissionDeniedException ("Unable to stop router with id " + routerId + ". Permission denied."); } if ((account != null) && !_domainDao.isChildDomain(account.getDomainId(), router.getDomainId())) { throw new PermissionDeniedException ("Unable to stop router with id " + routerId + ". Permission denied"); } long eventId = EventUtils.saveScheduledEvent(User.UID_SYSTEM, Account.ACCOUNT_ID_SYSTEM, EventTypes.EVENT_ROUTER_STOP, "stopping Router with Id: "+routerId); boolean success = stopRouter(routerId, eventId); if (success) { return _routerDao.findById(routerId); } return null; } @DB public void processStopOrRebootAnswer(final DomainRouterVO router, Answer answer) { final Transaction txn = Transaction.currentTxn(); try { txn.start(); final UserStatisticsVO userStats = _userStatsDao.lock(router.getAccountId(), router.getDataCenterId()); if (userStats != null) { final RebootAnswer sa = (RebootAnswer)answer; final Long received = sa.getBytesReceived(); long netBytes = 0; if (received != null) { if (received.longValue() >= userStats.getCurrentBytesReceived()) { netBytes = received.longValue(); } else { netBytes = userStats.getCurrentBytesReceived() + received; } } else { netBytes = userStats.getCurrentBytesReceived(); } userStats.setCurrentBytesReceived(0); userStats.setNetBytesReceived(userStats.getNetBytesReceived() + netBytes); final Long sent = sa.getBytesSent(); if (sent != null) { if (sent.longValue() >= userStats.getCurrentBytesSent()) { netBytes = sent.longValue(); } else { netBytes = userStats.getCurrentBytesSent() + sent; } } else { netBytes = userStats.getCurrentBytesSent(); } userStats.setNetBytesSent(userStats.getNetBytesSent() + netBytes); userStats.setCurrentBytesSent(0); _userStatsDao.update(userStats.getId(), userStats); } else { s_logger.warn("User stats were not created for account " + router.getAccountId() + " and dc " + router.getDataCenterId()); } txn.commit(); } catch (final Exception e) { throw new CloudRuntimeException("Problem getting stats after reboot/stop ", e); } } @Override public boolean getRouterStatistics(final long vmId, final Map netStats, final Map diskStats) { final DomainRouterVO router = _routerDao.findById(vmId); if (router == null || router.getState() != State.Running || router.getHostId() == null) { return true; } /* final GetVmStatsCommand cmd = new GetVmStatsCommand(router, router.getInstanceName()); final Answer answer = _agentMgr.easySend(router.getHostId(), cmd); if (answer == null) { return false; } final GetVmStatsAnswer stats = (GetVmStatsAnswer)answer; netStats.putAll(stats.getNetworkStats()); diskStats.putAll(stats.getDiskStats()); */ return true; } @Override public boolean rebootRouter(final long routerId, long startEventId) { AsyncJobExecutor asyncExecutor = BaseAsyncJobExecutor.getCurrentExecutor(); if (asyncExecutor != null) { AsyncJobVO job = asyncExecutor.getJob(); if (s_logger.isInfoEnabled()) s_logger.info("Reboot router " + routerId + ", update async job-" + job.getId()); _asyncMgr.updateAsyncJobAttachment(job.getId(), "domain_router", routerId); } final DomainRouterVO router = _routerDao.findById(routerId); if (router == null || router.getState() == State.Destroyed) { return false; } EventVO event = new EventVO(); event.setUserId(1L); event.setAccountId(router.getAccountId()); event.setType(EventTypes.EVENT_ROUTER_REBOOT); event.setState(EventState.Started); event.setDescription("Rebooting Router with Id: "+routerId); event.setStartId(startEventId); _eventDao.persist(event); event = new EventVO(); event.setUserId(1L); event.setAccountId(router.getAccountId()); event.setType(EventTypes.EVENT_ROUTER_REBOOT); event.setStartId(startEventId); if (router.getState() == State.Running && router.getHostId() != null) { final RebootRouterCommand cmd = new RebootRouterCommand(router.getInstanceName(), router.getPrivateIpAddress()); final RebootAnswer answer = (RebootAnswer)_agentMgr.easySend(router.getHostId(), cmd); if (answer != null && resendRouterState(router)) { processStopOrRebootAnswer(router, answer); event.setDescription("successfully rebooted Domain Router : " + router.getName()); _eventDao.persist(event); return true; } else { event.setDescription("failed to reboot Domain Router : " + router.getName()); event.setLevel(EventVO.LEVEL_ERROR); _eventDao.persist(event); return false; } } else { return startRouter(routerId, 0) != null; } } @Override public boolean rebootRouter(RebootRouterCmd cmd) throws InvalidParameterValueException, PermissionDeniedException{ Long routerId = cmd.getId(); Account account = UserContext.current().getAccount(); //verify parameters DomainRouterVO router = _routerDao.findById(routerId); if (router == null) { throw new PermissionDeniedException("Unable to reboot domain router with id " + routerId + ". Permission denied"); } if ((account != null) && !_domainDao.isChildDomain(account.getDomainId(), router.getDomainId())) { throw new PermissionDeniedException("Unable to reboot domain router with id " + routerId + ". Permission denied"); } long eventId = EventUtils.saveScheduledEvent(User.UID_SYSTEM, Account.ACCOUNT_ID_SYSTEM, EventTypes.EVENT_ROUTER_REBOOT, "rebooting Router with Id: "+routerId); return rebootRouter(routerId, eventId); } @Override public DomainRouterVO getRouter(final long routerId) { return _routerDao.findById(routerId); } @Override public List getRouters(final long hostId) { return _routerDao.listByHostId(hostId); } @Override public boolean configure(final String name, final Map params) throws ConfigurationException { _name = name; _executor = Executors.newScheduledThreadPool(1, new NamedThreadFactory("RouterMonitor")); final ComponentLocator locator = ComponentLocator.getCurrentLocator(); final Map configs = _configDao.getConfiguration("AgentManager", params); _routerRamSize = NumbersUtil.parseInt(configs.get("router.ram.size"), 128); // String value = configs.get("guest.ip.network"); // _guestIpAddress = value != null ? value : "10.1.1.1"; // // value = configs.get("guest.netmask"); // _guestNetmask = value != null ? value : "255.255.255.0"; String value = configs.get("start.retry"); _retry = NumbersUtil.parseInt(value, 2); _defaultHypervisorType = _configDao.getValue(Config.HypervisorDefaultType.key()); value = configs.get("router.stats.interval"); _routerStatsInterval = NumbersUtil.parseInt(value, 300); value = configs.get("router.cleanup.interval"); _routerCleanupInterval = NumbersUtil.parseInt(value, 3600); _domain = configs.get("domain"); if (_domain == null) { _domain = "foo.com"; } _instance = configs.get("instance.name"); if (_instance == null) { _instance = "DEFAULT"; } _networkDomain = configs.get("domain.suffix"); s_logger.info("Router configurations: " + "ramsize=" + _routerRamSize + "; templateId=" + _routerTemplateId); final UserStatisticsDao statsDao = locator.getDao(UserStatisticsDao.class); if (statsDao == null) { throw new ConfigurationException("Unable to get " + UserStatisticsDao.class.getName()); } _agentMgr.registerForHostEvents(new SshKeysDistriMonitor(this, _hostDao, _configDao), true, false, false); _haMgr.registerHandler(VirtualMachine.Type.DomainRouter, this); boolean useLocalStorage = Boolean.parseBoolean(configs.get(Config.SystemVMUseLocalStorage.key())); String networkRateStr = _configDao.getValue("network.throttling.rate"); String multicastRateStr = _configDao.getValue("multicast.throttling.rate"); _networkRate = ((networkRateStr == null) ? 200 : Integer.parseInt(networkRateStr)); _multicastRate = ((multicastRateStr == null) ? 10 : Integer.parseInt(multicastRateStr)); _offering = new ServiceOfferingVO("Fake Offering For DomR", 1, _routerRamSize, 0, 0, 0, false, null, NetworkOffering.GuestIpType.Virtualized, useLocalStorage, true, null); _offering.setUniqueName("Cloud.Com-SoftwareRouter"); _offering = _serviceOfferingDao.persistSystemServiceOffering(_offering); _template = _templateDao.findRoutingTemplate(); if (_template == null) { s_logger.error("Unable to find system vm template."); } else { _routerTemplateId = _template.getId(); } _systemAcct = _accountMgr.getSystemAccount(); s_logger.info("DomainRouterManager is configured."); return true; } @Override public String getName() { return _name; } @Override public boolean start() { _executor.scheduleAtFixedRate(new RouterCleanupTask(), _routerCleanupInterval, _routerCleanupInterval, TimeUnit.SECONDS); _executor.scheduleAtFixedRate(new NetworkUsageTask(), _routerStatsInterval, _routerStatsInterval, TimeUnit.SECONDS); return true; } @Override public boolean stop() { return true; } protected DomainRouterManagerImpl() { } @Override public Command cleanup(final DomainRouterVO vm, final String vmName) { if (vmName != null) { return new StopCommand(vm, vmName, VirtualMachineName.getVnet(vmName)); } else if (vm != null) { final DomainRouterVO vo = vm; return new StopCommand(vo, vo.getVnet()); } else { throw new CloudRuntimeException("Shouldn't even be here!"); } } @Override public void completeStartCommand(final DomainRouterVO router) { _routerDao.updateIf(router, Event.AgentReportRunning, router.getHostId()); } @Override public void completeStopCommand(final DomainRouterVO router) { completeStopCommand(router, Event.AgentReportStopped); } @DB public void completeStopCommand(final DomainRouterVO router, final Event ev) { final long routerId = router.getId(); final Transaction txn = Transaction.currentTxn(); try { txn.start(); if (_vmDao.listBy(routerId, State.Starting, State.Running).size() == 0) { _dcDao.releaseVnet(router.getVnet(), router.getDataCenterId(), router.getAccountId()); } router.setVnet(null); String privateIpAddress = router.getPrivateIpAddress(); if (privateIpAddress != null) { if(_defaultHypervisorType == null || !_defaultHypervisorType.equalsIgnoreCase(Hypervisor.HypervisorType.VmWare.toString())) _dcDao.releaseLinkLocalPrivateIpAddress(privateIpAddress, router.getDataCenterId(), router.getId()); else _dcDao.releasePrivateIpAddress(privateIpAddress, router.getDataCenterId(), router.getId()); } router.setPrivateIpAddress(null); if (!_routerDao.updateIf(router, ev, null)) { s_logger.debug("Router is not updated"); return; } txn.commit(); } catch (final Exception e) { throw new CloudRuntimeException("Unable to complete stop", e); } if (_storageMgr.unshare(router, null) == null) { s_logger.warn("Unable to set share to false for " + router.getId() + " on host "); } } @Override public DomainRouterVO get(final long id) { return getRouter(id); } @Override public Long convertToId(final String vmName) { if (!VirtualMachineName.isValidRouterName(vmName, _instance)) { return null; } return VirtualMachineName.getRouterId(vmName); } private boolean sendStopCommand(DomainRouterVO router) { final StopCommand stop = new StopCommand(router, router.getInstanceName(), router.getVnet()); Answer answer = null; boolean stopped = false; try { answer = _agentMgr.send(router.getHostId(), stop); if (!answer.getResult()) { s_logger.error("Unable to stop router"); } else { stopped = true; } } catch (AgentUnavailableException e) { s_logger.warn("Unable to reach agent to stop vm: " + router.getId()); } catch (OperationTimedoutException e) { s_logger.warn("Unable to reach agent to stop vm: " + router.getId()); s_logger.error("Unable to stop router"); } return stopped; } @Override @DB public boolean stop(DomainRouterVO router, long eventId) { long routerId = router.getId(); router = _routerDao.acquire(routerId); if (router == null) { s_logger.debug("Unable to acquire lock on router " + routerId); return false; } EventVO event = new EventVO(); event.setUserId(1L); event.setAccountId(router.getAccountId()); event.setType(EventTypes.EVENT_ROUTER_STOP); event.setState(EventState.Started); event.setDescription("Stopping Router with Id: "+routerId); event.setStartId(eventId); event = _eventDao.persist(event); if(eventId == 0){ eventId = event.getId(); } try { if(s_logger.isDebugEnabled()) s_logger.debug("Lock on router " + routerId + " for stop is acquired"); if (router.getRemoved() != null) { s_logger.debug("router " + routerId + " is removed"); return false; } final Long hostId = router.getHostId(); final State state = router.getState(); if (state == State.Stopped || state == State.Destroyed || state == State.Expunging || router.getRemoved() != null) { s_logger.debug("Router was either not found or the host id is null"); return true; } event = new EventVO(); event.setUserId(1L); event.setAccountId(router.getAccountId()); event.setType(EventTypes.EVENT_ROUTER_STOP); event.setStartId(eventId); if (!_routerDao.updateIf(router, Event.StopRequested, hostId)) { s_logger.debug("VM " + router.toString() + " is not in a state to be stopped."); return false; } if (hostId == null) { s_logger.debug("VM " + router.toString() + " doesn't have a host id"); return false; } final StopCommand stop = new StopCommand(router, router.getInstanceName(), router.getVnet(), router.getPrivateIpAddress()); Answer answer = null; boolean stopped = false; try { answer = _agentMgr.send(hostId, stop); if (!answer.getResult()) { s_logger.error("Unable to stop router"); event.setDescription("failed to stop Domain Router : " + router.getName()); event.setLevel(EventVO.LEVEL_ERROR); _eventDao.persist(event); } else { stopped = true; } } catch (AgentUnavailableException e) { s_logger.warn("Unable to reach agent to stop vm: " + router.getId()); } catch (OperationTimedoutException e) { s_logger.warn("Unable to reach agent to stop vm: " + router.getId()); s_logger.error("Unable to stop router"); } if (!stopped) { event.setDescription("failed to stop Domain Router : " + router.getName()); event.setLevel(EventVO.LEVEL_ERROR); _eventDao.persist(event); _routerDao.updateIf(router, Event.OperationFailed, router.getHostId()); return false; } completeStopCommand(router, Event.OperationSucceeded); event.setDescription("successfully stopped Domain Router : " + router.getName()); _eventDao.persist(event); if (s_logger.isDebugEnabled()) { s_logger.debug("Router " + router.toString() + " is stopped"); } processStopOrRebootAnswer(router, answer); } finally { if(s_logger.isDebugEnabled()) s_logger.debug("Release lock on router " + routerId + " for stop"); _routerDao.release(routerId); } return true; } @Override public HostVO prepareForMigration(final DomainRouterVO router) throws StorageUnavailableException { final long routerId = router.getId(); final boolean mirroredVols = router.isMirroredVols(); final DataCenterVO dc = _dcDao.findById(router.getDataCenterId()); final HostPodVO pod = _podDao.findById(router.getPodId()); final ServiceOfferingVO offering = _serviceOfferingDao.findById(router.getServiceOfferingId()); List sps = _storageMgr.getStoragePoolsForVm(router.getId()); StoragePoolVO sp = sps.get(0); // FIXME final List vols = _volsDao.findCreatedByInstance(routerId); final String [] storageIps = new String[2]; final VolumeVO vol = vols.get(0); storageIps[0] = vol.getHostIp(); if (mirroredVols && (vols.size() == 2)) { storageIps[1] = vols.get(1).getHostIp(); } final PrepareForMigrationCommand cmd = new PrepareForMigrationCommand(router.getInstanceName(), router.getVnet(), storageIps, vols, mirroredVols); HostVO routingHost = null; final HashSet avoid = new HashSet(); final HostVO fromHost = _hostDao.findById(router.getHostId()); if (fromHost.getHypervisorType() != HypervisorType.KVM && fromHost.getClusterId() == null) { s_logger.debug("The host is not in a cluster"); return null; } avoid.add(fromHost); while ((routingHost = (HostVO)_agentMgr.findHost(Host.Type.Routing, dc, pod, sp, offering, _template, router, fromHost, avoid)) != null) { avoid.add(routingHost); if (s_logger.isDebugEnabled()) { s_logger.debug("Trying to migrate router to host " + routingHost.getName()); } if( ! _storageMgr.share(router, vols, routingHost, false) ) { s_logger.warn("Can not share " + vol.getPath() + " to " + router.getName() ); throw new StorageUnavailableException("Can not share " + vol.getPath() + " to " + router.getName(), vol); } final Answer answer = _agentMgr.easySend(routingHost.getId(), cmd); if (answer != null && answer.getResult()) { return routingHost; } _storageMgr.unshare(router, vols, routingHost); } return null; } @Override public boolean migrate(final DomainRouterVO router, final HostVO host) { final HostVO fromHost = _hostDao.findById(router.getHostId()); if (!_routerDao.updateIf(router, Event.MigrationRequested, router.getHostId())) { s_logger.debug("State for " + router.toString() + " has changed so migration can not take place."); return false; } final MigrateCommand cmd = new MigrateCommand(router.getInstanceName(), host.getPrivateIpAddress(), false); final Answer answer = _agentMgr.easySend(fromHost.getId(), cmd); if (answer == null) { return false; } final List vols = _volsDao.findCreatedByInstance(router.getId()); if (vols.size() == 0) { return true; } _storageMgr.unshare(router, vols, fromHost); return true; } @Override public boolean completeMigration(final DomainRouterVO router, final HostVO host) throws OperationTimedoutException, AgentUnavailableException { final CheckVirtualMachineCommand cvm = new CheckVirtualMachineCommand(router.getInstanceName()); final CheckVirtualMachineAnswer answer = (CheckVirtualMachineAnswer)_agentMgr.send(host.getId(), cvm); if (answer == null || !answer.getResult()) { s_logger.debug("Unable to complete migration for " + router.getId()); _routerDao.updateIf(router, Event.AgentReportStopped, null); return false; } final State state = answer.getState(); if (state == State.Stopped) { s_logger.warn("Unable to complete migration as we can not detect it on " + host.getId()); _routerDao.updateIf(router, Event.AgentReportStopped, null); return false; } _routerDao.updateIf(router, Event.OperationSucceeded, host.getId()); return true; } protected class RouterCleanupTask implements Runnable { public RouterCleanupTask() { } @Override public void run() { try { final List ids = _routerDao.findLonelyRouters(); s_logger.info("Found " + ids.size() + " routers to stop. "); for (final Long id : ids) { stopRouter(id, 0); } s_logger.info("Done my job. Time to rest."); } catch (Exception e) { s_logger.warn("Unable to stop routers. Will retry. ", e); } } } @Override public boolean addDhcpEntry(final long routerHostId, final String routerIp, String vmName, String vmMac, String vmIp) { final DhcpEntryCommand dhcpEntry = new DhcpEntryCommand(vmMac, vmIp, routerIp, vmName); final Answer answer = _agentMgr.easySend(routerHostId, dhcpEntry); return (answer != null && answer.getResult()); } @Override public DomainRouterVO addVirtualMachineToGuestNetwork(UserVmVO vm, String password, long startEventId) throws ConcurrentOperationException { try { DomainRouterVO router = start(vm.getDomainRouterId(), 0); if (router == null) { s_logger.error("Can't find a domain router to start VM: " + vm.getName()); return null; } if (vm.getGuestMacAddress() == null){ String routerGuestMacAddress = null; if(USE_POD_VLAN){ if((vm.getPodId() == router.getPodId())){ routerGuestMacAddress = router.getGuestMacAddress(); } else { //Not in the same pod use guest zone mac address routerGuestMacAddress = router.getGuestZoneMacAddress(); } String vmMacAddress = NetUtils.long2Mac((NetUtils.mac2Long(routerGuestMacAddress) & 0xffffffff0000L) | (NetUtils.ip2Long(vm.getGuestIpAddress()) & 0xffff)); vm.setGuestMacAddress(vmMacAddress); } else { String vmMacAddress = NetUtils.long2Mac((NetUtils.mac2Long(router.getGuestMacAddress()) & 0xffffffff0000L) | (NetUtils.ip2Long(vm.getGuestIpAddress()) & 0xffff)); vm.setGuestMacAddress(vmMacAddress); } } String userData = vm.getUserData(); int cmdsLength = (password == null ? 0:1) + 1; Commands cmds = new Commands(OnError.Stop); int cmdIndex = 0; int passwordIndex = -1; int vmDataIndex = -1; cmds.addCommand(new DhcpEntryCommand(vm.getGuestMacAddress(), vm.getGuestIpAddress(), router.getPrivateIpAddress(), vm.getName())); if (password != null) { final String encodedPassword = rot13(password); cmds.addCommand(new SavePasswordCommand(encodedPassword, vm.getPrivateIpAddress(), router.getPrivateIpAddress(), vm.getName())); passwordIndex = cmdIndex; } String serviceOffering = _serviceOfferingDao.findById(vm.getServiceOfferingId()).getDisplayText(); String zoneName = _dcDao.findById(vm.getDataCenterId()).getName(); String routerPublicIpAddress = (router.getPublicIpAddress() != null) ? router.getPublicIpAddress() : vm.getGuestIpAddress(); cmds.addCommand(generateVmDataCommand(router.getPrivateIpAddress(), routerPublicIpAddress, vm.getPrivateIpAddress(), userData, serviceOffering, zoneName, vm.getGuestIpAddress(), vm.getName(), vm.getInstanceName(), vm.getId())); vmDataIndex = cmdIndex; Answer[] answers = _agentMgr.send(router.getHostId(), cmds); if (!answers[0].getResult()) { s_logger.error("Unable to set dhcp entry for " + vm.getId() + " - " + vm.getName() +" on domR: " + router.getName() + " due to " + answers[0].getDetails()); return null; } if (password != null && !answers[passwordIndex].getResult()) { s_logger.error("Unable to set password for " + vm.getId() + " - " + vm.getName() + " due to " + answers[passwordIndex].getDetails()); return null; } if (vmDataIndex > 0 && !answers[vmDataIndex].getResult()) { s_logger.error("Unable to set VM data for " + vm.getId() + " - " + vm.getName() + " due to " + answers[vmDataIndex].getDetails()); return null; } return router; } catch (StorageUnavailableException e) { s_logger.error("Unable to start router " + vm.getDomainRouterId() + " because storage is unavailable."); return null; } catch (AgentUnavailableException e) { s_logger.error("Unable to setup the router " + vm.getDomainRouterId() + " for vm " + vm.getId() + " - " + vm.getName() + " because agent is unavailable"); return null; } catch (OperationTimedoutException e) { s_logger.error("Unable to setup the router " + vm.getDomainRouterId() + " for vm " + vm.getId() + " - " + vm.getName() + " because agent is too busy"); return null; } } private VmDataCommand generateVmDataCommand(String routerPrivateIpAddress, String routerPublicIpAddress, String vmPrivateIpAddress, String userData, String serviceOffering, String zoneName, String guestIpAddress, String vmName, String vmInstanceName, long vmId) { VmDataCommand cmd = new VmDataCommand(routerPrivateIpAddress, vmPrivateIpAddress); cmd.addVmData("userdata", "user-data", userData); cmd.addVmData("metadata", "service-offering", serviceOffering); cmd.addVmData("metadata", "availability-zone", zoneName); cmd.addVmData("metadata", "local-ipv4", guestIpAddress); cmd.addVmData("metadata", "local-hostname", vmName); cmd.addVmData("metadata", "public-ipv4", routerPublicIpAddress); cmd.addVmData("metadata", "public-hostname", routerPublicIpAddress); cmd.addVmData("metadata", "instance-id", vmInstanceName); cmd.addVmData("metadata", "vm-id", String.valueOf(vmId)); return cmd; } public void releaseVirtualMachineFromGuestNetwork(UserVmVO vm) { } @Override public String createZoneVlan(DomainRouterVO router) { String zoneVlan = _dcDao.allocateVnet(router.getDataCenterId(), router.getAccountId()); final DataCenterVO dc = _dcDao.findById(router.getDataCenterId()); router.setZoneVlan(zoneVlan); router.setGuestZoneMacAddress(getRouterMacForZoneVlan(dc, zoneVlan)); _routerDao.update(router.getId(), router); final CreateZoneVlanCommand cmdCreateZoneVlan = new CreateZoneVlanCommand(router); CreateZoneVlanAnswer answer = (CreateZoneVlanAnswer) _agentMgr.easySend(router.getHostId(), cmdCreateZoneVlan); if(!answer.getResult()){ s_logger.error("Unable to create zone vlan for router: "+router.getName()+ " zoneVlan: "+zoneVlan); return null; } return zoneVlan; } protected class NetworkUsageTask implements Runnable { public NetworkUsageTask() { } @Override public void run() { final List routers = _routerDao.listUpByHostId(null); s_logger.debug("Found " + routers.size() + " running routers. "); for (DomainRouterVO router : routers) { String privateIP = router.getPrivateIpAddress(); if(privateIP != null){ final NetworkUsageCommand usageCmd = new NetworkUsageCommand(privateIP, router.getName()); final NetworkUsageAnswer answer = (NetworkUsageAnswer)_agentMgr.easySend(router.getHostId(), usageCmd); if(answer != null){ Transaction txn = Transaction.open(Transaction.CLOUD_DB); try { if ((answer.getBytesReceived() == 0) && (answer.getBytesSent() == 0)) { s_logger.debug("Recieved and Sent bytes are both 0. Not updating user_statistics"); continue; } txn.start(); UserStatisticsVO stats = _statsDao.lock(router.getAccountId(), router.getDataCenterId()); if (stats == null) { s_logger.warn("unable to find stats for account: " + router.getAccountId()); continue; } if (stats.getCurrentBytesReceived() > answer.getBytesReceived()) { if (s_logger.isDebugEnabled()) { s_logger.debug("Received # of bytes that's less than the last one. Assuming something went wrong and persisting it. Reported: " + answer.getBytesReceived() + " Stored: " + stats.getCurrentBytesReceived()); } stats.setNetBytesReceived(stats.getNetBytesReceived() + stats.getCurrentBytesReceived()); } stats.setCurrentBytesReceived(answer.getBytesReceived()); if (stats.getCurrentBytesSent() > answer.getBytesSent()) { if (s_logger.isDebugEnabled()) { s_logger.debug("Received # of bytes that's less than the last one. Assuming something went wrong and persisting it. Reported: " + answer.getBytesSent() + " Stored: " + stats.getCurrentBytesSent()); } stats.setNetBytesSent(stats.getNetBytesSent() + stats.getCurrentBytesSent()); } stats.setCurrentBytesSent(answer.getBytesSent()); _statsDao.update(stats.getId(), stats); txn.commit(); } catch(Exception e) { txn.rollback(); s_logger.warn("Unable to update user statistics for account: " + router.getAccountId() + " Rx: " + answer.getBytesReceived() + "; Tx: " + answer.getBytesSent()); } finally { txn.close(); } } } } } } public static boolean isAdmin(short accountType) { return ((accountType == Account.ACCOUNT_TYPE_ADMIN) || (accountType == Account.ACCOUNT_TYPE_DOMAIN_ADMIN) || (accountType == Account.ACCOUNT_TYPE_READ_ONLY_ADMIN)); } @Override @DB public DomainRouterVO deploy(NetworkConfiguration publicConfig, NetworkConfiguration virtualConfig, NetworkOffering offering, Account owner) throws InsufficientCapacityException, StorageUnavailableException, ConcurrentOperationException, ResourceUnavailableException { long dcId = publicConfig.getDataCenterId(); if (s_logger.isDebugEnabled()) { s_logger.debug("Starting a router for network configurations: public=" + publicConfig + "; virtual=" + virtualConfig); } assert dcId == virtualConfig.getDataCenterId() : "Domain router cannot span networks in two data centers"; assert publicConfig.getState() == NetworkConfiguration.State.Implemented : "Network is not yet fully implemented: " + publicConfig; assert virtualConfig.getState() == NetworkConfiguration.State.Implemented : "Network is not yet fully implemented: " + virtualConfig; DataCenterDeployment plan = new DataCenterDeployment(dcId, 1); Transaction txn = Transaction.currentTxn(); txn.start(); virtualConfig = _networkConfigurationDao.lock(virtualConfig.getId(), true); if (virtualConfig == null) { throw new ConcurrentOperationException("Unable to get the lock on " + virtualConfig); } DomainRouterVO router = _routerDao.findByNetworkConfiguration(virtualConfig.getId()); if (router == null) { long id = _routerDao.getNextInSequence(Long.class, "id"); if (s_logger.isDebugEnabled()) { s_logger.debug("Creating the router " + id); } List offerings = _networkMgr.getSystemAccountNetworkOfferings(NetworkOfferingVO.SystemVmControlNetwork); NetworkOfferingVO controlOffering = offerings.get(0); NetworkConfigurationVO controlConfig = _networkMgr.setupNetworkConfiguration(_systemAcct, controlOffering, plan).get(0); router = new DomainRouterVO(id, _offering.getId(), VirtualMachineName.getRouterName(id, _instance), _template.getId(), _template.getGuestOSId(), owner.getDomainId(), owner.getId(), virtualConfig.getId(), _offering.getOfferHA()); _routerDao.persist(router); List> networks = new ArrayList>(3); NicProfile defaultNic = new NicProfile(); defaultNic.setDefaultNic(true); defaultNic.setDeviceId(2); networks.add(new Pair((NetworkConfigurationVO)publicConfig, defaultNic)); networks.add(new Pair((NetworkConfigurationVO)virtualConfig, null)); networks.add(new Pair(controlConfig, null)); _vmMgr.allocate(router, _template, _offering, networks, plan, owner); } txn.commit(); return _vmMgr.start(router, plan, owner, this); } @Override public boolean finalizeDeployment(Commands cmds, DomainRouterVO router, VirtualMachineProfile profile, DeployDestination dest) { Start2Command cmd = cmds.getCommand(Start2Command.class); VirtualMachineTO vm = cmd.getVirtualMachine(); StringBuilder buf = new StringBuilder(); buf.append(" template=domP type=router"); buf.append(" name=").append(vm.getName()); NicTO controlNic = null; for (NicTO nic : vm.getNics()) { int deviceId = nic.getDeviceId(); buf.append(" eth").append(deviceId).append("ip=").append(nic.getIp()); buf.append(" eth").append(deviceId).append("mask=").append(nic.getNetmask()); if (nic.isDefaultNic()) { buf.append(" gateway=").append(nic.getGateway()); buf.append(" dns1=").append(nic.getDns1()); if (nic.getDns2() != null) { buf.append(" dns2=").append(nic.getDns2()); } } if (nic.getType() == TrafficType.Management) { buf.append(" localgw=").append(dest.getPod().getGateway()); } else if (nic.getType() == TrafficType.Control) { controlNic = nic; } } String bootArgs = buf.toString(); if (s_logger.isDebugEnabled()) { s_logger.debug("Boot Args for " + vm + ": " + bootArgs); } vm.setBootArgs(bootArgs); if (controlNic == null) { throw new CloudRuntimeException("Didn't start a control port"); } SshMonitor monitor = new SshMonitor(controlNic.getIp(), 3922); vm.setMonitor(monitor); return true; } @Override public boolean checkDeploymentResult(Commands cmds, DomainRouterVO router, VirtualMachineProfile profile, DeployDestination dest) { return true; } }