| /** |
| * 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 <http://www.gnu.org/licenses/>. |
| * |
| */ |
| package com.cloud.network.router; |
| |
| import java.util.ArrayList; |
| import java.util.Calendar; |
| import java.util.Collections; |
| import java.util.Comparator; |
| import java.util.Date; |
| import java.util.HashMap; |
| import java.util.HashSet; |
| import java.util.Iterator; |
| import java.util.List; |
| import java.util.Map; |
| import java.util.Set; |
| import java.util.TimeZone; |
| 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.Listener; |
| import com.cloud.agent.api.AgentControlAnswer; |
| import com.cloud.agent.api.AgentControlCommand; |
| import com.cloud.agent.api.Answer; |
| import com.cloud.agent.api.BumpUpPriorityCommand; |
| import com.cloud.agent.api.CheckRouterAnswer; |
| import com.cloud.agent.api.CheckRouterCommand; |
| import com.cloud.agent.api.Command; |
| import com.cloud.agent.api.GetDomRVersionAnswer; |
| import com.cloud.agent.api.GetDomRVersionCmd; |
| import com.cloud.agent.api.ModifySshKeysCommand; |
| import com.cloud.agent.api.NetworkUsageAnswer; |
| import com.cloud.agent.api.NetworkUsageCommand; |
| import com.cloud.agent.api.RebootAnswer; |
| import com.cloud.agent.api.StartupCommand; |
| import com.cloud.agent.api.StopAnswer; |
| import com.cloud.agent.api.check.CheckSshAnswer; |
| import com.cloud.agent.api.check.CheckSshCommand; |
| import com.cloud.agent.api.routing.DhcpEntryCommand; |
| import com.cloud.agent.api.routing.IpAssocCommand; |
| import com.cloud.agent.api.routing.LoadBalancerConfigCommand; |
| import com.cloud.agent.api.routing.NetworkElementCommand; |
| import com.cloud.agent.api.routing.RemoteAccessVpnCfgCommand; |
| import com.cloud.agent.api.routing.SavePasswordCommand; |
| import com.cloud.agent.api.routing.SetFirewallRulesCommand; |
| import com.cloud.agent.api.routing.SetPortForwardingRulesCommand; |
| import com.cloud.agent.api.routing.SetStaticNatRulesCommand; |
| import com.cloud.agent.api.routing.VmDataCommand; |
| import com.cloud.agent.api.routing.VpnUsersCfgCommand; |
| import com.cloud.agent.api.to.FirewallRuleTO; |
| import com.cloud.agent.api.to.IpAddressTO; |
| import com.cloud.agent.api.to.LoadBalancerTO; |
| import com.cloud.agent.api.to.PortForwardingRuleTO; |
| import com.cloud.agent.api.to.StaticNatRuleTO; |
| import com.cloud.agent.manager.Commands; |
| import com.cloud.alert.AlertManager; |
| import com.cloud.api.commands.UpgradeRouterCmd; |
| import com.cloud.cluster.ManagementServerHostVO; |
| import com.cloud.cluster.ManagementServerNode; |
| import com.cloud.cluster.dao.ManagementServerHostDao; |
| import com.cloud.configuration.Config; |
| import com.cloud.configuration.ConfigurationManager; |
| import com.cloud.configuration.ZoneConfig; |
| import com.cloud.configuration.dao.ConfigurationDao; |
| import com.cloud.dc.ClusterVO; |
| import com.cloud.dc.DataCenter; |
| import com.cloud.dc.DataCenter.NetworkType; |
| import com.cloud.dc.DataCenterVO; |
| import com.cloud.dc.HostPodVO; |
| import com.cloud.dc.Pod; |
| import com.cloud.dc.dao.ClusterDao; |
| 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.deploy.DeploymentPlan; |
| import com.cloud.deploy.DeploymentPlanner.ExcludeList; |
| import com.cloud.event.ActionEvent; |
| import com.cloud.event.EventTypes; |
| import com.cloud.event.dao.EventDao; |
| import com.cloud.exception.AgentUnavailableException; |
| import com.cloud.exception.ConcurrentOperationException; |
| import com.cloud.exception.ConnectionException; |
| import com.cloud.exception.InsufficientCapacityException; |
| import com.cloud.exception.InsufficientServerCapacityException; |
| import com.cloud.exception.InsufficientVirtualNetworkCapcityException; |
| import com.cloud.exception.InvalidParameterValueException; |
| import com.cloud.exception.OperationTimedoutException; |
| import com.cloud.exception.ResourceUnavailableException; |
| import com.cloud.exception.StorageUnavailableException; |
| import com.cloud.host.HostVO; |
| import com.cloud.host.Status; |
| import com.cloud.host.dao.HostDao; |
| import com.cloud.hypervisor.Hypervisor.HypervisorType; |
| import com.cloud.network.IPAddressVO; |
| import com.cloud.network.IpAddress; |
| import com.cloud.network.LoadBalancerVO; |
| import com.cloud.network.Network; |
| import com.cloud.network.Network.GuestType; |
| import com.cloud.network.Network.Provider; |
| import com.cloud.network.Network.Service; |
| import com.cloud.network.NetworkManager; |
| import com.cloud.network.NetworkVO; |
| import com.cloud.network.Networks.BroadcastDomainType; |
| import com.cloud.network.Networks.IsolationType; |
| import com.cloud.network.Networks.TrafficType; |
| import com.cloud.network.PhysicalNetworkServiceProvider; |
| import com.cloud.network.PublicIpAddress; |
| import com.cloud.network.RemoteAccessVpn; |
| import com.cloud.network.SshKeysDistriMonitor; |
| import com.cloud.network.VirtualNetworkApplianceService; |
| import com.cloud.network.VirtualRouterProvider; |
| import com.cloud.network.VirtualRouterProvider.VirtualRouterProviderType; |
| import com.cloud.network.VpnUser; |
| import com.cloud.network.VpnUserVO; |
| import com.cloud.network.addr.PublicIp; |
| import com.cloud.network.dao.FirewallRulesCidrsDao; |
| 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.NetworkDao; |
| import com.cloud.network.dao.PhysicalNetworkServiceProviderDao; |
| import com.cloud.network.dao.RemoteAccessVpnDao; |
| import com.cloud.network.dao.VirtualRouterProviderDao; |
| import com.cloud.network.dao.VpnUserDao; |
| import com.cloud.network.lb.LoadBalancingRule; |
| import com.cloud.network.lb.LoadBalancingRule.LbDestination; |
| import com.cloud.network.lb.LoadBalancingRule.LbStickinessPolicy; |
| import com.cloud.network.lb.LoadBalancingRulesManager; |
| import com.cloud.network.router.VirtualRouter.RedundantState; |
| import com.cloud.network.router.VirtualRouter.Role; |
| import com.cloud.network.rules.FirewallRule; |
| import com.cloud.network.rules.FirewallRule.Purpose; |
| import com.cloud.network.rules.PortForwardingRule; |
| import com.cloud.network.rules.RulesManager; |
| import com.cloud.network.rules.StaticNat; |
| import com.cloud.network.rules.StaticNatImpl; |
| import com.cloud.network.rules.StaticNatRule; |
| import com.cloud.network.rules.dao.PortForwardingRulesDao; |
| import com.cloud.offering.ServiceOffering; |
| import com.cloud.offerings.NetworkOfferingVO; |
| import com.cloud.offerings.dao.NetworkOfferingDao; |
| import com.cloud.resource.ResourceManager; |
| 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.VMTemplateVO; |
| import com.cloud.storage.Volume.Type; |
| import com.cloud.storage.VolumeVO; |
| import com.cloud.storage.dao.GuestOSDao; |
| 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.User; |
| import com.cloud.user.UserContext; |
| import com.cloud.user.UserStatisticsVO; |
| import com.cloud.user.UserStatsLogVO; |
| import com.cloud.user.UserVO; |
| import com.cloud.user.dao.UserDao; |
| import com.cloud.user.dao.UserStatisticsDao; |
| import com.cloud.user.dao.UserStatsLogDao; |
| import com.cloud.uservm.UserVm; |
| import com.cloud.utils.NumbersUtil; |
| import com.cloud.utils.Pair; |
| import com.cloud.utils.PasswordGenerator; |
| import com.cloud.utils.StringUtils; |
| 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.Filter; |
| import com.cloud.utils.db.GlobalLock; |
| import com.cloud.utils.db.Transaction; |
| import com.cloud.utils.exception.CloudRuntimeException; |
| import com.cloud.utils.net.MacAddress; |
| import com.cloud.utils.net.NetUtils; |
| import com.cloud.vm.DomainRouterVO; |
| import com.cloud.vm.NicProfile; |
| import com.cloud.vm.NicVO; |
| import com.cloud.vm.ReservationContext; |
| import com.cloud.vm.ReservationContextImpl; |
| import com.cloud.vm.UserVmVO; |
| import com.cloud.vm.VMInstanceVO; |
| import com.cloud.vm.VirtualMachine; |
| import com.cloud.vm.VirtualMachine.State; |
| import com.cloud.vm.VirtualMachineGuru; |
| import com.cloud.vm.VirtualMachineManager; |
| import com.cloud.vm.VirtualMachineName; |
| import com.cloud.vm.VirtualMachineProfile; |
| import com.cloud.vm.VirtualMachineProfile.Param; |
| import com.cloud.vm.dao.DomainRouterDao; |
| import com.cloud.vm.dao.NicDao; |
| import com.cloud.vm.dao.UserVmDao; |
| import com.cloud.vm.dao.UserVmDetailsDao; |
| import com.cloud.vm.dao.VMInstanceDao; |
| |
| /** |
| * VirtualNetworkApplianceManagerImpl manages the different types of virtual network appliances available in the Cloud Stack. |
| */ |
| @Local(value = { VirtualNetworkApplianceManager.class, VirtualNetworkApplianceService.class }) |
| public class VirtualNetworkApplianceManagerImpl implements VirtualNetworkApplianceManager, VirtualNetworkApplianceService, VirtualMachineGuru<DomainRouterVO>, Listener { |
| private static final Logger s_logger = Logger.getLogger(VirtualNetworkApplianceManagerImpl.class); |
| |
| String _name; |
| @Inject |
| DataCenterDao _dcDao = null; |
| @Inject |
| VlanDao _vlanDao = null; |
| @Inject |
| FirewallRulesDao _rulesDao = null; |
| @Inject |
| LoadBalancerDao _loadBalancerDao = null; |
| @Inject |
| LoadBalancerVMMapDao _loadBalancerVMMapDao = null; |
| @Inject |
| IPAddressDao _ipAddressDao = null; |
| @Inject |
| VMTemplateDao _templateDao = null; |
| @Inject |
| DomainRouterDao _routerDao = null; |
| @Inject |
| UserDao _userDao = 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 |
| UserStatsLogDao _userStatsLogDao = null; |
| @Inject |
| AgentManager _agentMgr; |
| @Inject |
| StorageManager _storageMgr; |
| @Inject |
| AlertManager _alertMgr; |
| @Inject |
| AccountManager _accountMgr; |
| @Inject |
| ConfigurationManager _configMgr; |
| @Inject |
| ServiceOfferingDao _serviceOfferingDao = null; |
| @Inject |
| UserVmDao _userVmDao; |
| @Inject |
| FirewallRulesDao _firewallRulesDao; |
| @Inject |
| UserStatisticsDao _statsDao = null; |
| @Inject |
| NetworkOfferingDao _networkOfferingDao = null; |
| @Inject |
| GuestOSDao _guestOSDao = null; |
| @Inject |
| NetworkManager _networkMgr; |
| @Inject |
| VirtualMachineManager _itMgr; |
| @Inject |
| VpnUserDao _vpnUsersDao; |
| @Inject |
| RemoteAccessVpnDao _remoteAccessVpnDao; |
| @Inject |
| RulesManager _rulesMgr; |
| @Inject |
| NetworkDao _networkDao; |
| @Inject |
| LoadBalancingRulesManager _lbMgr; |
| @Inject |
| PortForwardingRulesDao _pfRulesDao; |
| @Inject |
| RemoteAccessVpnDao _vpnDao; |
| @Inject |
| VMInstanceDao _instanceDao; |
| @Inject |
| NicDao _nicDao; |
| @Inject |
| VolumeDao _volumeDao = null; |
| @Inject |
| FirewallRulesCidrsDao _firewallCidrsDao; |
| @Inject |
| UserVmDetailsDao _vmDetailsDao; |
| @Inject |
| ClusterDao _clusterDao; |
| @Inject |
| ResourceManager _resourceMgr; |
| @Inject |
| PhysicalNetworkServiceProviderDao _physicalProviderDao; |
| @Inject |
| VirtualRouterProviderDao _vrProviderDao; |
| @Inject |
| ManagementServerHostDao _msHostDao; |
| |
| int _routerRamSize; |
| int _routerCpuMHz; |
| int _retry = 2; |
| String _instance; |
| String _mgmt_host; |
| String _mgmt_cidr; |
| |
| int _routerStatsInterval = 300; |
| int _routerCheckInterval = 30; |
| private ServiceOfferingVO _offering; |
| private String _dnsBasicZoneUpdates = "all"; |
| |
| private boolean _disable_rp_filter = false; |
| int _routerExtraPublicNics = 2; |
| private int _usageAggregationRange = 1440; |
| private String _usageTimeZone = "GMT"; |
| private final long mgmtSrvrId = MacAddress.getMacAddress().toLong(); |
| private static final int ACQUIRE_GLOBAL_LOCK_TIMEOUT_FOR_COOPERATION = 5; // 5 seconds |
| |
| ScheduledExecutorService _executor; |
| ScheduledExecutorService _checkExecutor; |
| ScheduledExecutorService _networkStatsUpdateExecutor; |
| |
| Account _systemAcct; |
| |
| @Override |
| public List<DomainRouterVO> getRouters(long accountId, long dataCenterId) { |
| return _routerDao.findBy(accountId, dataCenterId); |
| } |
| |
| @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 |
| public VirtualRouter destroyRouter(final long routerId) throws ResourceUnavailableException, ConcurrentOperationException { |
| UserContext context = UserContext.current(); |
| User user = _accountMgr.getActiveUser(context.getCallerUserId()); |
| |
| if (s_logger.isDebugEnabled()) { |
| s_logger.debug("Attempting to destroy router " + routerId); |
| } |
| |
| DomainRouterVO router = _routerDao.findById(routerId); |
| if (router == null) { |
| return null; |
| } |
| |
| _accountMgr.checkAccess(context.getCaller(), null, true, router); |
| |
| boolean result = _itMgr.expunge(router, user, _accountMgr.getAccount(router.getAccountId())); |
| |
| if (result) { |
| return router; |
| } |
| return null; |
| } |
| |
| @Override |
| @DB |
| public VirtualRouter upgradeRouter(UpgradeRouterCmd cmd) { |
| Long routerId = cmd.getId(); |
| Long serviceOfferingId = cmd.getServiceOfferingId(); |
| Account caller = UserContext.current().getCaller(); |
| |
| DomainRouterVO router = _routerDao.findById(routerId); |
| if (router == null) { |
| throw new InvalidParameterValueException("Unable to find router with id " + routerId); |
| } |
| |
| _accountMgr.checkAccess(caller, null, true, router); |
| |
| if (router.getServiceOfferingId() == serviceOfferingId) { |
| s_logger.debug("Router: " + routerId + "already has service offering: " + serviceOfferingId); |
| return _routerDao.findById(routerId); |
| } |
| |
| ServiceOffering newServiceOffering = _configMgr.getServiceOffering(serviceOfferingId); |
| if (newServiceOffering == null) { |
| throw new InvalidParameterValueException("Unable to find service offering with id " + serviceOfferingId); |
| } |
| |
| // check if it is a system service offering, if yes return with error as it cannot be used for user vms |
| if (!newServiceOffering.getSystemUse()) { |
| throw new InvalidParameterValueException("Cannot upgrade router vm to a non system service offering " + serviceOfferingId); |
| } |
| |
| // Check that the router is stopped |
| if (!router.getState().equals(State.Stopped)) { |
| s_logger.warn("Unable to upgrade router " + router.toString() + " in state " + router.getState()); |
| throw new InvalidParameterValueException("Unable to upgrade router " + router.toString() + " in state " + router.getState() |
| + "; make sure the router is stopped and not in an error state before upgrading."); |
| } |
| |
| ServiceOfferingVO currentServiceOffering = _serviceOfferingDao.findById(router.getServiceOfferingId()); |
| |
| // Check that the service offering being upgraded to has the same storage pool preference as the VM's current service |
| // offering |
| if (currentServiceOffering.getUseLocalStorage() != newServiceOffering.getUseLocalStorage()) { |
| throw new InvalidParameterValueException("Can't upgrade, due to new local storage status : " + newServiceOffering.getUseLocalStorage() + " is different from " |
| + "curruent local storage status: " + currentServiceOffering.getUseLocalStorage()); |
| } |
| |
| router.setServiceOfferingId(serviceOfferingId); |
| if (_routerDao.update(routerId, router)) { |
| return _routerDao.findById(routerId); |
| } else { |
| throw new CloudRuntimeException("Unable to upgrade router " + routerId); |
| } |
| |
| } |
| |
| @Override |
| public boolean savePasswordToRouter(Network network, NicProfile nic, VirtualMachineProfile<UserVm> profile, List<? extends VirtualRouter> routers) throws ResourceUnavailableException { |
| if (routers == null || routers.isEmpty()) { |
| s_logger.warn("Unable save password, router doesn't exist in network " + network.getId()); |
| throw new CloudRuntimeException("Unable to save password to router"); |
| } |
| |
| UserVm userVm = profile.getVirtualMachine(); |
| String password = (String) profile.getParameter(Param.VmPassword); |
| String encodedPassword = PasswordGenerator.rot13(password); |
| DataCenter dc = _dcDao.findById(userVm.getDataCenterIdToDeployIn()); |
| |
| boolean result = true; |
| for (VirtualRouter router : routers) { |
| boolean sendPassword = true; |
| if (dc.getNetworkType() == NetworkType.Basic && userVm.getPodIdToDeployIn().longValue() != router.getPodIdToDeployIn().longValue()) { |
| sendPassword = false; |
| } |
| |
| if (sendPassword) { |
| Commands cmds = new Commands(OnError.Continue); |
| SavePasswordCommand cmd = new SavePasswordCommand(encodedPassword, nic.getIp4Address(), userVm.getHostName()); |
| cmd.setAccessDetail(NetworkElementCommand.ROUTER_IP, getRouterControlIp(router.getId())); |
| cmd.setAccessDetail(NetworkElementCommand.ROUTER_NAME, router.getInstanceName()); |
| DataCenterVO dcVo = _dcDao.findById(router.getDataCenterIdToDeployIn()); |
| cmd.setAccessDetail(NetworkElementCommand.ZONE_NETWORK_TYPE, dcVo.getNetworkType().toString()); |
| cmds.addCommand("password", cmd); |
| |
| result = result && sendCommandsToRouter(router, cmds); |
| } |
| } |
| return result; |
| } |
| |
| @Override @ActionEvent(eventType = EventTypes.EVENT_ROUTER_STOP, eventDescription = "stopping router Vm", async = true) |
| public VirtualRouter stopRouter(long routerId, boolean forced) throws ResourceUnavailableException, ConcurrentOperationException { |
| UserContext context = UserContext.current(); |
| Account account = context.getCaller(); |
| |
| // verify parameters |
| DomainRouterVO router = _routerDao.findById(routerId); |
| if (router == null) { |
| throw new InvalidParameterValueException("Unable to find router by id " + routerId + "."); |
| } |
| |
| _accountMgr.checkAccess(account, null, true, router); |
| |
| UserVO user = _userDao.findById(UserContext.current().getCallerUserId()); |
| |
| VirtualRouter virtualRouter = stop(router, forced, user, account); |
| if(virtualRouter == null){ |
| throw new CloudRuntimeException("Failed to stop router with id " + routerId); |
| } |
| return virtualRouter; |
| } |
| |
| @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.getDataCenterIdToDeployIn(), router.getNetworkId(), null, router.getId(), router.getType().toString()); |
| 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); |
| s_logger.debug("Successfully updated user statistics as a part of domR " + router + " reboot/stop"); |
| } else { |
| s_logger.warn("User stats were not created for account " + router.getAccountId() + " and dc " + router.getDataCenterIdToDeployIn()); |
| } |
| txn.commit(); |
| } catch (final Exception e) { |
| txn.rollback(); |
| throw new CloudRuntimeException("Problem getting stats after reboot/stop ", e); |
| } |
| } |
| |
| @Override |
| public boolean getRouterStatistics(final long vmId, final Map<String, long[]> netStats, final Map<String, long[]> 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 @ActionEvent(eventType = EventTypes.EVENT_ROUTER_REBOOT, eventDescription = "rebooting router Vm", async = true) |
| public VirtualRouter rebootRouter(long routerId, boolean reprogramNetwork) throws ConcurrentOperationException, ResourceUnavailableException, InsufficientCapacityException { |
| Account caller = UserContext.current().getCaller(); |
| |
| // verify parameters |
| DomainRouterVO router = _routerDao.findById(routerId); |
| if (router == null) { |
| throw new InvalidParameterValueException("Unable to find domain router with id " + routerId + "."); |
| } |
| |
| _accountMgr.checkAccess(caller, null, true, router); |
| |
| // Can reboot domain router only in Running state |
| if (router == null || router.getState() != State.Running) { |
| s_logger.warn("Unable to reboot, virtual router is not in the right state " + router.getState()); |
| throw new ResourceUnavailableException("Unable to reboot domR, it is not in right state " + router.getState(), DataCenter.class, router.getDataCenterIdToDeployIn()); |
| } |
| |
| UserVO user = _userDao.findById(UserContext.current().getCallerUserId()); |
| s_logger.debug("Stopping and starting router " + router + " as a part of router reboot"); |
| |
| if (stop(router, false, user, caller) != null) { |
| return startRouter(routerId, reprogramNetwork); |
| } else { |
| throw new CloudRuntimeException("Failed to reboot router " + router); |
| } |
| } |
| |
| @Override |
| public boolean configure(final String name, final Map<String, Object> params) throws ConfigurationException { |
| _name = name; |
| |
| _executor = Executors.newScheduledThreadPool(1, new NamedThreadFactory("RouterMonitor")); |
| _checkExecutor = Executors.newScheduledThreadPool(1, new NamedThreadFactory("RouterStatusMonitor")); |
| _networkStatsUpdateExecutor = Executors.newScheduledThreadPool(1, new NamedThreadFactory("NetworkStatsUpdater")); |
| |
| final ComponentLocator locator = ComponentLocator.getCurrentLocator(); |
| |
| final Map<String, String> configs = _configDao.getConfiguration("AgentManager", params); |
| |
| _mgmt_host = configs.get("host"); |
| _routerRamSize = NumbersUtil.parseInt(configs.get("router.ram.size"), DEFAULT_ROUTER_VM_RAMSIZE); |
| _routerCpuMHz = NumbersUtil.parseInt(configs.get("router.cpu.mhz"), DEFAULT_ROUTER_CPU_MHZ); |
| |
| _routerExtraPublicNics = NumbersUtil.parseInt(_configDao.getValue(Config.RouterExtraPublicNics.key()), 2); |
| |
| String value = configs.get("start.retry"); |
| _retry = NumbersUtil.parseInt(value, 2); |
| |
| value = configs.get("router.stats.interval"); |
| _routerStatsInterval = NumbersUtil.parseInt(value, 300); |
| |
| value = configs.get("router.check.interval"); |
| _routerCheckInterval = NumbersUtil.parseInt(value, 30); |
| |
| _instance = configs.get("instance.name"); |
| if (_instance == null) { |
| _instance = "DEFAULT"; |
| } |
| |
| String rpValue = configs.get("network.disable.rpfilter"); |
| if (rpValue != null && rpValue.equalsIgnoreCase("true")) { |
| _disable_rp_filter = true; |
| } |
| |
| _dnsBasicZoneUpdates = String.valueOf(_configDao.getValue(Config.DnsBasicZoneUpdates.key())); |
| |
| s_logger.info("Router configurations: " + "ramsize=" + _routerRamSize); |
| |
| final UserStatisticsDao statsDao = locator.getDao(UserStatisticsDao.class); |
| if (statsDao == null) { |
| throw new ConfigurationException("Unable to get " + UserStatisticsDao.class.getName()); |
| } |
| |
| _agentMgr.registerForHostEvents(new SshKeysDistriMonitor(_agentMgr, _hostDao, _configDao), true, false, false); |
| _itMgr.registerGuru(VirtualMachine.Type.DomainRouter, this); |
| |
| boolean useLocalStorage = Boolean.parseBoolean(configs.get(Config.SystemVMUseLocalStorage.key())); |
| _offering = new ServiceOfferingVO("System Offering For Software Router", 1, _routerRamSize, _routerCpuMHz, null, null, true, null, useLocalStorage, true, null, true, VirtualMachine.Type.DomainRouter, true); |
| _offering.setUniqueName(ServiceOffering.routerDefaultOffUniqueName); |
| _offering = _serviceOfferingDao.persistSystemServiceOffering(_offering); |
| |
| // this can sometimes happen, if DB is manually or programmatically manipulated |
| if(_offering == null) { |
| String msg = "Data integrity problem : System Offering For Software router VM has been removed?"; |
| s_logger.error(msg); |
| throw new ConfigurationException(msg); |
| } |
| |
| _systemAcct = _accountMgr.getSystemAccount(); |
| |
| String aggregationRange = configs.get("usage.stats.job.aggregation.range"); |
| _usageAggregationRange = NumbersUtil.parseInt(aggregationRange, 1440); |
| _usageTimeZone = configs.get("usage.aggregation.timezone"); |
| if(_usageTimeZone == null){ |
| _usageTimeZone = "GMT"; |
| } |
| |
| _agentMgr.registerForHostEvents(this, true, false, false); |
| |
| s_logger.info("DomainRouterManager is configured."); |
| |
| return true; |
| } |
| |
| @Override |
| public String getName() { |
| return _name; |
| } |
| |
| @Override |
| public boolean start() { |
| if (_routerStatsInterval > 0){ |
| _executor.scheduleAtFixedRate(new NetworkUsageTask(), _routerStatsInterval, _routerStatsInterval, TimeUnit.SECONDS); |
| }else{ |
| s_logger.debug("router.stats.interval - " + _routerStatsInterval+ " so not scheduling the router stats thread"); |
| } |
| |
| //Schedule Network stats update task |
| TimeZone usageTimezone = TimeZone.getTimeZone(_usageTimeZone); |
| Calendar cal = Calendar.getInstance(usageTimezone); |
| cal.setTime(new Date()); |
| long endDate = 0; |
| int HOURLY_TIME = 60; |
| final int DAILY_TIME = 60 * 24; |
| if (_usageAggregationRange == DAILY_TIME) { |
| cal.roll(Calendar.DAY_OF_YEAR, false); |
| cal.set(Calendar.HOUR_OF_DAY, 0); |
| cal.set(Calendar.MINUTE, 0); |
| cal.set(Calendar.SECOND, 0); |
| cal.set(Calendar.MILLISECOND, 0); |
| cal.roll(Calendar.DAY_OF_YEAR, true); |
| cal.add(Calendar.MILLISECOND, -1); |
| endDate = cal.getTime().getTime(); |
| } else if (_usageAggregationRange == HOURLY_TIME) { |
| cal.roll(Calendar.HOUR_OF_DAY, false); |
| cal.set(Calendar.MINUTE, 0); |
| cal.set(Calendar.SECOND, 0); |
| cal.set(Calendar.MILLISECOND, 0); |
| cal.roll(Calendar.HOUR_OF_DAY, true); |
| cal.add(Calendar.MILLISECOND, -1); |
| endDate = cal.getTime().getTime(); |
| } else { |
| endDate = cal.getTime().getTime(); |
| } |
| |
| _networkStatsUpdateExecutor.scheduleAtFixedRate(new NetworkStatsUpdateTask(), (endDate - System.currentTimeMillis()), (_usageAggregationRange * 60 * 1000), TimeUnit.MILLISECONDS); |
| |
| if (_routerCheckInterval > 0) { |
| _checkExecutor.scheduleAtFixedRate(new CheckRouterTask(), _routerCheckInterval, _routerCheckInterval, TimeUnit.SECONDS); |
| } else { |
| s_logger.debug("router.check.interval - " + _routerCheckInterval+ " so not scheduling the redundant router checking thread"); |
| } |
| |
| return true; |
| } |
| |
| @Override |
| public boolean stop() { |
| return true; |
| } |
| |
| protected VirtualNetworkApplianceManagerImpl() { |
| } |
| |
| @Override |
| public Long convertToId(final String vmName) { |
| if (!VirtualMachineName.isValidRouterName(vmName, _instance)) { |
| return null; |
| } |
| |
| return VirtualMachineName.getRouterId(vmName); |
| } |
| |
| private VmDataCommand generateVmDataCommand(VirtualRouter router, String vmPrivateIpAddress, String userData, String serviceOffering, String zoneName, String guestIpAddress, String vmName, |
| String vmInstanceName, long vmId, String publicKey) { |
| VmDataCommand cmd = new VmDataCommand(vmPrivateIpAddress, vmName); |
| |
| cmd.setAccessDetail(NetworkElementCommand.ROUTER_IP, getRouterControlIp(router.getId())); |
| cmd.setAccessDetail(NetworkElementCommand.ROUTER_GUEST_IP, router.getGuestIpAddress()); |
| cmd.setAccessDetail(NetworkElementCommand.ROUTER_NAME, router.getInstanceName()); |
| |
| DataCenterVO dcVo = _dcDao.findById(router.getDataCenterIdToDeployIn()); |
| cmd.setAccessDetail(NetworkElementCommand.ZONE_NETWORK_TYPE, dcVo.getNetworkType().toString()); |
| |
| cmd.addVmData("userdata", "user-data", userData); |
| cmd.addVmData("metadata", "service-offering", StringUtils.unicodeEscape(serviceOffering)); |
| cmd.addVmData("metadata", "availability-zone", StringUtils.unicodeEscape(zoneName)); |
| cmd.addVmData("metadata", "local-ipv4", guestIpAddress); |
| cmd.addVmData("metadata", "local-hostname", StringUtils.unicodeEscape(vmName)); |
| if (dcVo.getNetworkType() == NetworkType.Basic) { |
| cmd.addVmData("metadata", "public-ipv4", guestIpAddress); |
| cmd.addVmData("metadata", "public-hostname", StringUtils.unicodeEscape(vmName)); |
| }else |
| { |
| if (router.getPublicIpAddress() == null) { |
| cmd.addVmData("metadata", "public-ipv4", guestIpAddress); |
| } else { |
| cmd.addVmData("metadata", "public-ipv4", router.getPublicIpAddress()); |
| } |
| cmd.addVmData("metadata", "public-hostname", router.getPublicIpAddress()); |
| } |
| cmd.addVmData("metadata", "instance-id", vmInstanceName); |
| cmd.addVmData("metadata", "vm-id", String.valueOf(vmId)); |
| cmd.addVmData("metadata", "public-keys", publicKey); |
| |
| String cloudIdentifier = _configDao.getValue("cloud.identifier"); |
| if (cloudIdentifier == null) { |
| cloudIdentifier = ""; |
| } else { |
| cloudIdentifier = "CloudStack-{" + cloudIdentifier + "}"; |
| } |
| cmd.addVmData("metadata", "cloud-identifier", cloudIdentifier); |
| |
| return cmd; |
| } |
| |
| protected class NetworkUsageTask implements Runnable { |
| |
| public NetworkUsageTask() { |
| } |
| |
| @Override |
| public void run() { |
| try{ |
| final List<DomainRouterVO> routers = _routerDao.listByStateAndNetworkType(State.Running, GuestType.Isolated, mgmtSrvrId); |
| 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.getHostName()); |
| UserStatisticsVO previousStats = _statsDao.findBy(router.getAccountId(), router.getDataCenterIdToDeployIn(), router.getNetworkId(), null, router.getId(), router.getType().toString()); |
| NetworkUsageAnswer answer = null; |
| try { |
| answer = (NetworkUsageAnswer) _agentMgr.easySend(router.getHostId(), usageCmd); |
| } catch (Exception e) { |
| s_logger.warn("Error while collecting network stats from router: "+router.getInstanceName()+" from host: "+router.getHostId(), e); |
| continue; |
| } |
| |
| if (answer != null) { |
| if (!answer.getResult()) { |
| s_logger.warn("Error while collecting network stats from router: "+router.getInstanceName()+" from host: "+router.getHostId() + "; details: " + answer.getDetails()); |
| continue; |
| } |
| 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.getDataCenterIdToDeployIn(), router.getNetworkId(), null, router.getId(), router.getType().toString()); |
| if (stats == null) { |
| s_logger.warn("unable to find stats for account: " + router.getAccountId()); |
| continue; |
| } |
| |
| if(previousStats != null |
| && ((previousStats.getCurrentBytesReceived() != stats.getCurrentBytesReceived()) || (previousStats.getCurrentBytesSent() != stats.getCurrentBytesSent()))){ |
| s_logger.debug("Router stats changed from the time NetworkUsageCommand was sent. Ignoring current answer. Router: "+answer.getRouterName()+" Rcvd: " + answer.getBytesReceived()+ "Sent: " +answer.getBytesSent()); |
| 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. Router: "+answer.getRouterName()+" 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. Router: "+answer.getRouterName()+" 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(); |
| } |
| } |
| } |
| } |
| } catch (Exception e) { |
| s_logger.warn("Error while collecting network stats", e); |
| } |
| } |
| } |
| |
| protected class NetworkStatsUpdateTask implements Runnable { |
| |
| public NetworkStatsUpdateTask() { |
| } |
| |
| @Override |
| public void run() { |
| GlobalLock scanLock = GlobalLock.getInternLock("network.stats"); |
| try { |
| if(scanLock.lock(ACQUIRE_GLOBAL_LOCK_TIMEOUT_FOR_COOPERATION)) { |
| //Check for ownership |
| //msHost in UP state with min id should run the job |
| ManagementServerHostVO msHost = _msHostDao.findOneInUpState(new Filter(ManagementServerHostVO.class, "id", true, 0L, 1L)); |
| if(msHost == null || (msHost.getMsid() != mgmtSrvrId)){ |
| s_logger.debug("Skipping aggregate network stats update"); |
| scanLock.unlock(); |
| return; |
| } |
| Transaction txn = Transaction.open(Transaction.CLOUD_DB); |
| try { |
| txn.start(); |
| //get all stats with delta > 0 |
| List<UserStatisticsVO> updatedStats = _statsDao.listUpdatedStats(); |
| Date updatedTime = new Date(); |
| for(UserStatisticsVO stat : updatedStats){ |
| //update agg bytes |
| stat.setAggBytesReceived(stat.getCurrentBytesReceived() + stat.getNetBytesReceived()); |
| stat.setAggBytesSent(stat.getCurrentBytesSent() + stat.getNetBytesSent()); |
| _userStatsDao.update(stat.getId(), stat); |
| //insert into op_user_stats_log |
| UserStatsLogVO statsLog = new UserStatsLogVO(stat.getId(), stat.getNetBytesReceived(), stat.getNetBytesSent(), stat.getCurrentBytesReceived(), |
| stat.getCurrentBytesSent(), stat.getAggBytesReceived(), stat.getAggBytesSent(), updatedTime); |
| _userStatsLogDao.persist(statsLog); |
| } |
| s_logger.debug("Successfully updated aggregate network stats"); |
| txn.commit(); |
| } catch (Exception e){ |
| txn.rollback(); |
| s_logger.debug("Failed to update aggregate network stats", e); |
| } finally { |
| scanLock.unlock(); |
| txn.close(); |
| } |
| } |
| } catch (Exception e){ |
| s_logger.debug("Exception while trying to acquire network stats lock", e); |
| } finally { |
| scanLock.releaseRef(); |
| } |
| |
| } |
| |
| } |
| |
| |
| protected void updateRoutersRedundantState(List<DomainRouterVO> routers) { |
| boolean updated = false; |
| for (DomainRouterVO router : routers) { |
| updated = false; |
| if (!router.getIsRedundantRouter()) { |
| continue; |
| } |
| RedundantState prevState = router.getRedundantState(); |
| if (router.getState() != State.Running) { |
| router.setRedundantState(RedundantState.UNKNOWN); |
| router.setIsPriorityBumpUp(false); |
| updated = true; |
| } else { |
| String privateIP = router.getPrivateIpAddress(); |
| HostVO host = _hostDao.findById(router.getHostId()); |
| if (host == null || host.getStatus() != Status.Up) { |
| router.setRedundantState(RedundantState.UNKNOWN); |
| updated = true; |
| } else if (host.getManagementServerId() != ManagementServerNode.getManagementServerId()) { |
| /* Only cover hosts managed by this management server */ |
| continue; |
| } else if (privateIP != null) { |
| final CheckRouterCommand command = new CheckRouterCommand(); |
| command.setAccessDetail(NetworkElementCommand.ROUTER_IP, getRouterControlIp(router.getId())); |
| command.setAccessDetail(NetworkElementCommand.ROUTER_NAME, router.getInstanceName()); |
| command.setWait(60); |
| final Answer origAnswer = _agentMgr.easySend(router.getHostId(), command); |
| CheckRouterAnswer answer = null; |
| if (origAnswer instanceof CheckRouterAnswer) { |
| answer = (CheckRouterAnswer)origAnswer; |
| } else { |
| s_logger.warn("Unable to update router " + router.getHostName() + "'s status"); |
| } |
| RedundantState state = RedundantState.UNKNOWN; |
| boolean isBumped = router.getIsPriorityBumpUp(); |
| if (answer != null && answer.getResult()) { |
| state = answer.getState(); |
| isBumped = answer.isBumped(); |
| } |
| router.setRedundantState(state); |
| router.setIsPriorityBumpUp(isBumped); |
| updated = true; |
| } |
| } |
| if (updated) { |
| Transaction txn = Transaction.open(Transaction.CLOUD_DB); |
| try { |
| txn.start(); |
| _routerDao.update(router.getId(), router); |
| txn.commit(); |
| } catch (Exception e) { |
| txn.rollback(); |
| s_logger.warn("Unable to update router status for account: " + router.getAccountId()); |
| } finally { |
| txn.close(); |
| } |
| } |
| RedundantState currState = router.getRedundantState(); |
| if (prevState != currState) { |
| String title = "Redundant virtual router " + router.getInstanceName() + |
| " just switch from " + prevState + " to " + currState; |
| String context = "Redundant virtual router (name: " + router.getHostName() + ", id: " + router.getId() + ") " + |
| " just switch from " + prevState + " to " + currState; |
| s_logger.info(context); |
| if (currState == RedundantState.MASTER) { |
| _alertMgr.sendAlert(AlertManager.ALERT_TYPE_DOMAIN_ROUTER, |
| router.getDataCenterIdToDeployIn(), router.getPodIdToDeployIn(), title, context); |
| } |
| } |
| } |
| } |
| |
| //Ensure router status is update to date before execute this function. The function would try best to recover all routers except MASTER |
| protected void recoverRedundantNetwork(DomainRouterVO masterRouter, DomainRouterVO backupRouter) { |
| UserContext context = UserContext.current(); |
| context.setAccountId(1); |
| if (masterRouter.getState() == State.Running && backupRouter.getState() == State.Running) { |
| HostVO masterHost = _hostDao.findById(masterRouter.getHostId()); |
| HostVO backupHost = _hostDao.findById(backupRouter.getHostId()); |
| if (masterHost.getStatus() == Status.Up && backupHost.getStatus() == Status.Up) { |
| String title = "Reboot " + backupRouter.getInstanceName() + " to ensure redundant virtual routers work"; |
| if (s_logger.isDebugEnabled()) { |
| s_logger.debug(title); |
| } |
| _alertMgr.sendAlert(AlertManager.ALERT_TYPE_DOMAIN_ROUTER, |
| backupRouter.getDataCenterIdToDeployIn(), backupRouter.getPodIdToDeployIn(), title, title); |
| try { |
| rebootRouter(backupRouter.getId(), false); |
| } catch (ConcurrentOperationException e) { |
| s_logger.warn("Fail to reboot " + backupRouter.getInstanceName(), e); |
| } catch (ResourceUnavailableException e) { |
| s_logger.warn("Fail to reboot " + backupRouter.getInstanceName(), e); |
| } catch (InsufficientCapacityException e) { |
| s_logger.warn("Fail to reboot " + backupRouter.getInstanceName(), e); |
| } |
| } |
| } |
| } |
| |
| private int getRealPriority(DomainRouterVO router) { |
| int priority = router.getPriority(); |
| if (router.getIsPriorityBumpUp()) { |
| priority += DEFAULT_DELTA; |
| } |
| return priority; |
| } |
| |
| protected class CheckRouterTask implements Runnable { |
| |
| public CheckRouterTask() { |
| } |
| |
| /* |
| * In order to make fail-over works well at any time, we have to ensure: |
| * 1. Backup router's priority = Master's priority - DELTA + 1 |
| * 2. Backup router's priority hasn't been bumped up. |
| */ |
| private void checkSanity(List<DomainRouterVO> routers) { |
| Set<Long> checkedNetwork = new HashSet<Long>(); |
| for (DomainRouterVO router : routers) { |
| if (!router.getIsRedundantRouter()) { |
| continue; |
| } |
| long networkId = router.getNetworkId(); |
| if (checkedNetwork.contains(networkId)) { |
| continue; |
| } |
| checkedNetwork.add(networkId); |
| List<DomainRouterVO> checkingRouters = _routerDao.listByNetworkAndRole(networkId, Role.VIRTUAL_ROUTER); |
| if (checkingRouters.size() != 2) { |
| continue; |
| } |
| DomainRouterVO masterRouter = null; |
| DomainRouterVO backupRouter = null; |
| for (DomainRouterVO r : checkingRouters) { |
| if (r.getRedundantState() == RedundantState.MASTER) { |
| if (masterRouter == null) { |
| masterRouter = r; |
| } else { |
| //Duplicate master! We give up, until the admin fix duplicate MASTER issue |
| break; |
| } |
| } else if (r.getRedundantState() == RedundantState.BACKUP) { |
| if (backupRouter == null) { |
| backupRouter = r; |
| } else { |
| break; |
| } |
| } |
| } |
| if (masterRouter != null && backupRouter != null) { |
| if (getRealPriority(masterRouter) - DEFAULT_DELTA + 1 != getRealPriority(backupRouter) || backupRouter.getIsPriorityBumpUp()) { |
| recoverRedundantNetwork(masterRouter, backupRouter); |
| } |
| } |
| } |
| } |
| |
| private void checkDuplicateMaster(List <DomainRouterVO> routers) { |
| Map<Long, DomainRouterVO> networkRouterMaps = new HashMap<Long, DomainRouterVO>(); |
| for (DomainRouterVO router : routers) { |
| if (router.getRedundantState() == RedundantState.MASTER) { |
| if (networkRouterMaps.containsKey(router.getNetworkId())) { |
| DomainRouterVO dupRouter = networkRouterMaps.get(router.getNetworkId()); |
| String title = "More than one redundant virtual router is in MASTER state! Router " + router.getHostName() + " and router " + dupRouter.getHostName(); |
| String context = "Virtual router (name: " + router.getHostName() + ", id: " + router.getId() + " and router (name: " |
| + dupRouter.getHostName() + ", id: " + router.getId() + ") are both in MASTER state! If the problem persist, restart both of routers. "; |
| |
| _alertMgr.sendAlert(AlertManager.ALERT_TYPE_DOMAIN_ROUTER, router.getDataCenterIdToDeployIn(), router.getPodIdToDeployIn(), title, context); |
| _alertMgr.sendAlert(AlertManager.ALERT_TYPE_DOMAIN_ROUTER, dupRouter.getDataCenterIdToDeployIn(), dupRouter.getPodIdToDeployIn(), title, context); |
| } else { |
| networkRouterMaps.put(router.getNetworkId(), router); |
| } |
| } |
| } |
| } |
| |
| @Override |
| public void run() { |
| try { |
| final List<DomainRouterVO> routers = _routerDao.listVirtualByHostId(null); |
| s_logger.debug("Found " + routers.size() + " routers. "); |
| |
| updateRoutersRedundantState(routers); |
| |
| /* FIXME assumed the a pair of redundant routers managed by same mgmt server, |
| * then the update above can get the latest status */ |
| checkDuplicateMaster(routers); |
| checkSanity(routers); |
| } catch (Exception ex) { |
| s_logger.error("Fail to complete the CheckRouterTask! ", ex); |
| } |
| } |
| } |
| |
| 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) || (accountType == Account.ACCOUNT_TYPE_RESOURCE_DOMAIN_ADMIN)); |
| } |
| private final int DEFAULT_PRIORITY = 100; |
| private final int DEFAULT_DELTA = 2; |
| |
| protected int getUpdatedPriority(Network guestNetwork, List<DomainRouterVO> routers, DomainRouterVO exclude) throws InsufficientVirtualNetworkCapcityException { |
| int priority; |
| if (routers.size() == 0) { |
| priority = DEFAULT_PRIORITY; |
| } else { |
| int maxPriority = 0; |
| for (DomainRouterVO r : routers) { |
| if (!r.getIsRedundantRouter()) { |
| throw new CloudRuntimeException("Redundant router is mixed with single router in one network!"); |
| } |
| //FIXME Assume the maxPriority one should be running or just created. |
| if (r.getId() != exclude.getId() && getRealPriority(r) > maxPriority) { |
| maxPriority = getRealPriority(r); |
| } |
| } |
| if (maxPriority == 0) { |
| return DEFAULT_PRIORITY; |
| } |
| if (maxPriority < 20) { |
| s_logger.error("Current maximum priority is too low!"); |
| throw new InsufficientVirtualNetworkCapcityException("Current maximum priority is too low as " + maxPriority + "!", |
| guestNetwork.getId()); |
| } else if (maxPriority > 200) { |
| s_logger.error("Too many times fail-over happened! Current maximum priority is too high as " + maxPriority + "!"); |
| throw new InsufficientVirtualNetworkCapcityException("Too many times fail-over happened! Current maximum priority is too high as " |
| + maxPriority + "!", guestNetwork.getId()); |
| } |
| priority = maxPriority - DEFAULT_DELTA + 1; |
| } |
| return priority; |
| } |
| |
| /* |
| * Ovm won't support any system. So we have to choose a partner cluster in the same pod to start domain router for us |
| */ |
| private HypervisorType getClusterToStartDomainRouterForOvm(long podId) { |
| List<ClusterVO> clusters = _clusterDao.listByPodId(podId); |
| for (ClusterVO cv : clusters) { |
| if (cv.getHypervisorType() == HypervisorType.Ovm || cv.getHypervisorType() == HypervisorType.BareMetal) { |
| continue; |
| } |
| |
| List<HostVO> hosts = _resourceMgr.listAllHostsInCluster(cv.getId()); |
| if (hosts == null || hosts.isEmpty()) { |
| continue; |
| } |
| |
| for (HostVO h : hosts) { |
| if (h.getStatus() == Status.Up) { |
| s_logger.debug("Pick up host that has hypervisor type " + h.getHypervisorType() + " in cluster " + cv.getId() + " to start domain router for OVM"); |
| return h.getHypervisorType(); |
| } |
| } |
| } |
| |
| String errMsg = "Cannot find an available cluster in Pod " |
| + podId |
| + " to start domain router for Ovm. \n Ovm won't support any system vm including domain router, please make sure you have a cluster with hypervisor type of any of xenserver/KVM/Vmware in the same pod with Ovm cluster. And there is at least one host in UP status in that cluster."; |
| throw new CloudRuntimeException(errMsg); |
| } |
| |
| @DB |
| protected List<DomainRouterVO> findOrDeployVirtualRouters(Network guestNetwork, DeployDestination dest, Account owner, boolean isRedundant, Map<Param, Object> params) throws ConcurrentOperationException, InsufficientCapacityException, ResourceUnavailableException { |
| |
| Network network = _networkDao.acquireInLockTable(guestNetwork.getId()); |
| if (network == null) { |
| throw new ConcurrentOperationException("Unable to lock network " + guestNetwork.getId()); |
| } |
| |
| long dcId = dest.getDataCenter().getId(); |
| DataCenterDeployment plan = new DataCenterDeployment(dcId); |
| boolean isPodBased = (dest.getDataCenter().getNetworkType() == NetworkType.Basic || _networkMgr.areServicesSupportedInNetwork(guestNetwork.getId(), Service.SecurityGroup)) && guestNetwork.getTrafficType() == TrafficType.Guest; |
| boolean publicNetwork = false; |
| if (_networkMgr.isProviderSupportServiceInNetwork(guestNetwork.getId(), Service.SourceNat, Provider.VirtualRouter)) { |
| publicNetwork = true; |
| } |
| if (isRedundant && !publicNetwork) { |
| s_logger.error("Didn't support redundant virtual router without public network!"); |
| return null; |
| } |
| List<DomainRouterVO> routers; |
| Long podId = null; |
| if (isPodBased) { |
| Pod pod = dest.getPod(); |
| if (pod != null) { |
| podId = pod.getId(); |
| } |
| } |
| |
| if (publicNetwork) { |
| routers = _routerDao.listByNetworkAndRole(guestNetwork.getId(), Role.VIRTUAL_ROUTER); |
| } else { |
| if (isPodBased && podId != null) { |
| routers = _routerDao.listByNetworkAndPodAndRole(guestNetwork.getId(), podId, Role.VIRTUAL_ROUTER); |
| plan = new DataCenterDeployment(dcId, podId, null, null, null, null); |
| } else { |
| routers = _routerDao.listByNetworkAndRole(guestNetwork.getId(), Role.VIRTUAL_ROUTER); |
| plan = new DataCenterDeployment(dcId); |
| } |
| } |
| |
| try { |
| int routerCount = 1; |
| if (isRedundant) { |
| routerCount = 2; |
| } |
| |
| /* If it is the single router network, then keep it untouched */ |
| for (DomainRouterVO router : routers) { |
| if (!router.getIsRedundantRouter()) { |
| routerCount = 1; |
| } |
| } |
| |
| /* If old network is redundant but new is single router, then routers.size() = 2 but routerCount = 1 */ |
| if (routers.size() >= routerCount || (isPodBased && podId == null)) { |
| return routers; |
| } |
| |
| if (routers.size() >= 5) { |
| s_logger.error("Too much redundant routers!"); |
| } |
| |
| NicProfile defaultNic = new NicProfile(); |
| //if source nat service is supported by the network, get the source nat ip address |
| if (publicNetwork) { |
| PublicIp sourceNatIp = _networkMgr.assignSourceNatIpAddress(owner, guestNetwork, _accountMgr.getSystemUser().getId()); |
| defaultNic.setDefaultNic(true); |
| defaultNic.setIp4Address(sourceNatIp.getAddress().addr()); |
| defaultNic.setGateway(sourceNatIp.getGateway()); |
| defaultNic.setNetmask(sourceNatIp.getNetmask()); |
| defaultNic.setMacAddress(sourceNatIp.getMacAddress()); |
| defaultNic.setBroadcastType(BroadcastDomainType.Vlan); |
| defaultNic.setBroadcastUri(BroadcastDomainType.Vlan.toUri(sourceNatIp.getVlanTag())); |
| defaultNic.setIsolationUri(IsolationType.Vlan.toUri(sourceNatIp.getVlanTag())); |
| defaultNic.setDeviceId(2); |
| } |
| |
| int count = routerCount - routers.size(); |
| |
| for (int i = 0; i < count; i++) { |
| long id = _routerDao.getNextInSequence(Long.class, "id"); |
| if (s_logger.isDebugEnabled()) { |
| s_logger.debug("Creating the router " + id); |
| } |
| |
| DomainRouterVO router = null; |
| |
| List<NetworkOfferingVO> offerings = _networkMgr.getSystemAccountNetworkOfferings(NetworkOfferingVO.SystemControlNetwork); |
| NetworkOfferingVO controlOffering = offerings.get(0); |
| NetworkVO controlConfig = _networkMgr.setupNetwork(_systemAcct, controlOffering, plan, null, null, false).get(0); |
| |
| List<Pair<NetworkVO, NicProfile>> networks = new ArrayList<Pair<NetworkVO, NicProfile>>(3); |
| if (publicNetwork) { |
| NetworkOfferingVO publicOffering = _networkMgr.getSystemAccountNetworkOfferings(NetworkOfferingVO.SystemPublicNetwork).get(0); |
| List<NetworkVO> publicNetworks = _networkMgr.setupNetwork(_systemAcct, publicOffering, plan, null, null, false); |
| networks.add(new Pair<NetworkVO, NicProfile>(publicNetworks.get(0), defaultNic)); |
| } |
| |
| String defaultNetworkStartIp = null; |
| if (guestNetwork.getCidr() != null && !publicNetwork) { |
| String startIp = _networkMgr.getStartIpAddress(guestNetwork.getId()); |
| if (startIp != null && _ipAddressDao.findByIpAndSourceNetworkId(guestNetwork.getId(), startIp).getAllocatedTime() == null) { |
| defaultNetworkStartIp = startIp; |
| } else if (s_logger.isDebugEnabled()){ |
| s_logger.debug("First ip " + startIp + " in network id=" + guestNetwork.getId() + " is already allocated, can't use it for domain router; will get random ip address from the range"); |
| } |
| } |
| |
| NicProfile gatewayNic = new NicProfile(defaultNetworkStartIp); |
| if (publicNetwork) { |
| if (isRedundant) { |
| gatewayNic.setIp4Address(_networkMgr.acquireGuestIpAddress(guestNetwork, null)); |
| } else { |
| gatewayNic.setIp4Address(guestNetwork.getGateway()); |
| } |
| gatewayNic.setBroadcastUri(guestNetwork.getBroadcastUri()); |
| gatewayNic.setBroadcastType(guestNetwork.getBroadcastDomainType()); |
| gatewayNic.setIsolationUri(guestNetwork.getBroadcastUri()); |
| gatewayNic.setMode(guestNetwork.getMode()); |
| String gatewayCidr = guestNetwork.getCidr(); |
| gatewayNic.setNetmask(NetUtils.getCidrNetmask(gatewayCidr)); |
| } else { |
| gatewayNic.setDefaultNic(true); |
| } |
| |
| networks.add(new Pair<NetworkVO, NicProfile>((NetworkVO) guestNetwork, gatewayNic)); |
| networks.add(new Pair<NetworkVO, NicProfile>(controlConfig, null)); |
| |
| Long offering_id = _networkOfferingDao.findById(guestNetwork.getNetworkOfferingId()).getServiceOfferingId(); |
| if (offering_id == null) { |
| offering_id = _offering.getId(); |
| } |
| VirtualRouterProviderType type = VirtualRouterProviderType.VirtualRouter; |
| Long physicalNetworkId = _networkMgr.getPhysicalNetworkId(network); |
| PhysicalNetworkServiceProvider provider = _physicalProviderDao.findByServiceProvider(physicalNetworkId, type.toString()); |
| if (provider == null) { |
| throw new CloudRuntimeException("Cannot find service provider " + type.toString() + " in physical network " + physicalNetworkId); |
| } |
| VirtualRouterProvider vrProvider = _vrProviderDao.findByNspIdAndType(provider.getId(), type); |
| if (vrProvider == null) { |
| throw new CloudRuntimeException("Cannot find virtual router provider " + type.toString()+ " as service provider " + provider.getId()); |
| } |
| ServiceOfferingVO routerOffering = _serviceOfferingDao.findById(offering_id); |
| |
| //Router is the network element, we don't know the hypervisor type yet. |
| //Try to allocate the domR twice using diff hypervisors, and when failed both times, throw the exception up |
| List<HypervisorType> supportedHypervisors = new ArrayList<HypervisorType>(); |
| HypervisorType defaults = _resourceMgr.getDefaultHypervisor(dest.getDataCenter().getId()); |
| if (defaults != HypervisorType.None) { |
| supportedHypervisors.add(defaults); |
| } |
| |
| if (dest.getCluster() != null) { |
| if (dest.getCluster().getHypervisorType() == HypervisorType.Ovm) { |
| supportedHypervisors.add(getClusterToStartDomainRouterForOvm(dest.getCluster().getPodId())); |
| } else { |
| supportedHypervisors.add(dest.getCluster().getHypervisorType()); |
| } |
| } else { |
| supportedHypervisors = _resourceMgr.getSupportedHypervisorTypes(dest.getDataCenter().getId(), true, podId); |
| } |
| |
| if (supportedHypervisors.isEmpty()) { |
| if (podId != null) { |
| throw new InsufficientServerCapacityException("Unable to create virtual router, there are no clusters in the pod ", Pod.class, podId); |
| } |
| throw new InsufficientServerCapacityException("Unable to create virtual router, there are no clusters in the zone ", DataCenter.class, dest.getDataCenter().getId()); |
| } |
| |
| int allocateRetry = 0; |
| int startRetry = 0; |
| |
| |
| for (Iterator<HypervisorType> iter = supportedHypervisors.iterator();iter.hasNext();) { |
| HypervisorType hType = iter.next(); |
| try { |
| s_logger.debug("Allocating the domR with the hypervisor type " + hType); |
| VMTemplateVO template = _templateDao.findRoutingTemplate(hType); |
| |
| if (template == null) { |
| s_logger.debug(hType + " won't support system vm, skip it"); |
| continue; |
| } |
| |
| boolean offerHA = routerOffering.getOfferHA(); |
| /* We don't provide HA to redundant router VMs, admin should own it all, and redundant router themselves are HA */ |
| if (isRedundant) { |
| offerHA = false; |
| } |
| |
| router = new DomainRouterVO(id, routerOffering.getId(), vrProvider.getId(), VirtualMachineName.getRouterName(id, _instance), template.getId(), template.getHypervisorType(), |
| template.getGuestOSId(), owner.getDomainId(), owner.getId(), guestNetwork.getId(), isRedundant, 0, false, RedundantState.UNKNOWN, offerHA, false); |
| router.setRole(Role.VIRTUAL_ROUTER); |
| router = _itMgr.allocate(router, template, routerOffering, networks, plan, null, owner); |
| } catch (InsufficientCapacityException ex) { |
| if (allocateRetry < 2 && iter.hasNext()) { |
| s_logger.debug("Failed to allocate the domR with hypervisor type " + hType + ", retrying one more time"); |
| continue; |
| } else { |
| throw ex; |
| } |
| } finally { |
| allocateRetry++; |
| } |
| |
| try { |
| router = startVirtualRouter(router, _accountMgr.getSystemUser(), _accountMgr.getSystemAccount(), params); |
| break; |
| } catch (InsufficientCapacityException ex) { |
| if (startRetry < 2 && iter.hasNext()) { |
| s_logger.debug("Failed to start the domR " + router + " with hypervisor type " + hType + ", destroying it and recreating one more time"); |
| //destroy the router |
| destroyRouter(router.getId()); |
| continue; |
| } else { |
| throw ex; |
| } |
| } finally { |
| startRetry++; |
| } |
| } |
| |
| routers.add(router); |
| |
| // Creating stats entry for router |
| UserStatisticsVO stats = _userStatsDao.findBy(owner.getId(), dcId, router.getNetworkId(), null, router.getId(), router.getType().toString()); |
| if (stats == null) { |
| if (s_logger.isDebugEnabled()) { |
| s_logger.debug("Creating user statistics for the account: " + owner.getId() + " Router Id: " + router.getId()); |
| } |
| stats = new UserStatisticsVO(owner.getId(), dcId, null, router.getId(), router.getType().toString(), guestNetwork.getId()); |
| _userStatsDao.persist(stats); |
| } |
| |
| } |
| } finally { |
| if (network != null) { |
| _networkDao.releaseFromLockTable(network.getId()); |
| } |
| } |
| return routers; |
| } |
| |
| private DomainRouterVO startVirtualRouter(DomainRouterVO router, User user, Account caller, Map<Param, Object> params) throws StorageUnavailableException, InsufficientCapacityException, |
| ConcurrentOperationException, ResourceUnavailableException { |
| |
| if (router.getRole() != Role.VIRTUAL_ROUTER || !router.getIsRedundantRouter()) { |
| return this.start(router, user, caller, params, null); |
| } |
| |
| if (router.getState() == State.Running) { |
| s_logger.debug("Redundant router " + router.getInstanceName() + " is already running!"); |
| return router; |
| } |
| |
| DataCenterDeployment plan = new DataCenterDeployment(0, null, null, null, null, null); |
| DomainRouterVO result = null; |
| assert router.getIsRedundantRouter(); |
| List<DomainRouterVO> routerList = _routerDao.findBy(router.getAccountId(), router.getDataCenterIdToDeployIn()); |
| DomainRouterVO routerToBeAvoid = null; |
| for (DomainRouterVO rrouter : routerList) { |
| if (rrouter.getHostId() != null && rrouter.getIsRedundantRouter() && rrouter.getState() == State.Running) { |
| if (routerToBeAvoid != null) { |
| throw new ResourceUnavailableException("Try to start router " + router.getInstanceName() + "(" + router.getId() + ")" |
| + ", but there are already two redundant routers with IP " + router.getPublicIpAddress() |
| + ", they are " + rrouter.getInstanceName() + "(" + rrouter.getId() + ") and " |
| + routerToBeAvoid.getInstanceName() + "(" + routerToBeAvoid.getId() + ")", |
| DataCenter.class, rrouter.getDataCenterIdToDeployIn()); |
| } |
| routerToBeAvoid = rrouter; |
| } |
| } |
| if (routerToBeAvoid == null) { |
| return this.start(router, user, caller, params, null); |
| } |
| // We would try best to deploy the router to another place |
| int retryIndex = 5; |
| ExcludeList[] avoids = new ExcludeList[5]; |
| avoids[0] = new ExcludeList(); |
| avoids[0].addPod(routerToBeAvoid.getPodIdToDeployIn()); |
| avoids[1] = new ExcludeList(); |
| avoids[1].addCluster(_hostDao.findById(routerToBeAvoid.getHostId()).getClusterId()); |
| avoids[2] = new ExcludeList(); |
| List<VolumeVO> volumes = _volumeDao.findByInstanceAndType(routerToBeAvoid.getId(), Type.ROOT); |
| if (volumes != null && volumes.size() != 0) { |
| avoids[2].addPool(volumes.get(0).getPoolId()); |
| } |
| avoids[2].addHost(routerToBeAvoid.getHostId()); |
| avoids[3] = new ExcludeList(); |
| avoids[3].addHost(routerToBeAvoid.getHostId()); |
| avoids[4] = new ExcludeList(); |
| |
| for (int i = 0; i < retryIndex; i++) { |
| if (s_logger.isTraceEnabled()) { |
| s_logger.trace("Try to deploy redundant virtual router:" + router.getHostName() + ", for " + i + " time"); |
| } |
| plan.setAvoids(avoids[i]); |
| try { |
| result = this.start(router, user, caller, params, plan); |
| } catch (InsufficientServerCapacityException ex) { |
| result = null; |
| } |
| if (result != null) { |
| break; |
| } |
| } |
| return result; |
| } |
| |
| @Override |
| public List<DomainRouterVO> deployVirtualRouter(Network guestNetwork, DeployDestination dest, Account owner, Map<Param, Object> params, boolean isRedundant) throws InsufficientCapacityException, |
| ConcurrentOperationException, ResourceUnavailableException { |
| if (_networkMgr.isNetworkSystem(guestNetwork) || guestNetwork.getGuestType() == Network.GuestType.Shared) { |
| owner = _accountMgr.getAccount(Account.ACCOUNT_ID_SYSTEM); |
| } |
| |
| if(dest != null){ |
| if (s_logger.isDebugEnabled()) { |
| s_logger.debug("Starting a router for " + guestNetwork + " in datacenter:" + dest.getDataCenter()); |
| } |
| } |
| |
| assert guestNetwork.getState() == Network.State.Implemented || guestNetwork.getState() == Network.State.Setup || guestNetwork.getState() == Network.State.Implementing : "Network is not yet fully implemented: " |
| + guestNetwork; |
| assert guestNetwork.getTrafficType() == TrafficType.Guest; |
| |
| List<DomainRouterVO> routers = findOrDeployVirtualRouters(guestNetwork, dest, owner, isRedundant, params); |
| List<DomainRouterVO> runningRouters = null; |
| |
| if (routers != null) { |
| runningRouters = new ArrayList<DomainRouterVO>(); |
| } |
| |
| for (DomainRouterVO router : routers) { |
| boolean skip = false; |
| State state = router.getState(); |
| if (router.getHostId() != null && state != State.Running) { |
| HostVO host = _hostDao.findById(router.getHostId()); |
| if (host == null || host.getStatus() != Status.Up) { |
| skip = true; |
| } |
| } |
| if (!skip) { |
| if (state != State.Running) { |
| router = startVirtualRouter(router, _accountMgr.getSystemUser(), _accountMgr.getSystemAccount(), params); |
| } |
| if (router != null) { |
| runningRouters.add(router); |
| } |
| } |
| } |
| return runningRouters; |
| } |
| |
| @Override |
| public boolean finalizeVirtualMachineProfile(VirtualMachineProfile<DomainRouterVO> profile, DeployDestination dest, ReservationContext context) { |
| |
| DomainRouterVO router = profile.getVirtualMachine(); |
| Map<String, String> details = _vmDetailsDao.findDetails(router.getId()); |
| router.setDetails(details); |
| NetworkVO network = _networkDao.findById(router.getNetworkId()); |
| |
| String type = null; |
| String dhcpRange = null; |
| String rpFilter = " "; |
| DataCenter dc = dest.getDataCenter(); |
| DataCenterVO dcVO = _dcDao.findById(dc.getId()); |
| _dcDao.loadDetails(dcVO); |
| |
| if (dc.getNetworkType() == NetworkType.Advanced) { |
| String cidr = network.getCidr(); |
| if (cidr != null) { |
| dhcpRange = NetUtils.getDhcpRange(cidr); |
| } |
| } |
| |
| String rpValue = _configDao.getValue(Config.NetworkRouterRpFilter.key()); |
| if (rpValue != null && rpValue.equalsIgnoreCase("true")) { |
| _disable_rp_filter = true; |
| }else |
| { |
| _disable_rp_filter = false; |
| } |
| |
| boolean publicNetwork = false; |
| if (_networkMgr.isProviderSupportServiceInNetwork(network.getId(), Service.SourceNat, Provider.VirtualRouter)) { |
| publicNetwork = true; |
| } |
| if (!publicNetwork) { |
| type = "dhcpsrvr"; |
| } else { |
| type = "router"; |
| if (_disable_rp_filter) { |
| rpFilter=" disable_rp_filter=true"; |
| } |
| } |
| |
| StringBuilder buf = profile.getBootArgsBuilder(); |
| buf.append(" template=domP type=" + type+rpFilter); |
| buf.append(" name=").append(profile.getHostName()); |
| |
| if (Boolean.valueOf(_configDao.getValue("system.vm.random.password"))) { |
| buf.append(" vmpassword=").append(_configDao.getValue("system.vm.password")); |
| } |
| |
| boolean isRedundant = router.getIsRedundantRouter(); |
| if (isRedundant) { |
| buf.append(" redundant_router=1"); |
| List<DomainRouterVO> routers = _routerDao.listByNetworkAndRole(network.getId(), Role.VIRTUAL_ROUTER); |
| try { |
| int priority = getUpdatedPriority(network, routers, router); |
| router.setPriority(priority); |
| } catch (InsufficientVirtualNetworkCapcityException e) { |
| s_logger.error("Failed to get update priority!", e); |
| throw new CloudRuntimeException("Failed to get update priority!"); |
| } |
| } |
| NicProfile controlNic = null; |
| String defaultDns1 = null; |
| String defaultDns2 = null; |
| |
| for (NicProfile nic : profile.getNics()) { |
| int deviceId = nic.getDeviceId(); |
| buf.append(" eth").append(deviceId).append("ip=").append(nic.getIp4Address()); |
| buf.append(" eth").append(deviceId).append("mask=").append(nic.getNetmask()); |
| if (nic.isDefaultNic()) { |
| buf.append(" gateway=").append(nic.getGateway()); |
| defaultDns1 = nic.getDns1(); |
| defaultDns2 = nic.getDns2(); |
| |
| if (dc.getNetworkType() == NetworkType.Basic) { |
| long cidrSize = NetUtils.getCidrSize(nic.getNetmask()); |
| String cidr = NetUtils.getCidrSubNet(nic.getGateway(), cidrSize); |
| if (cidr != null) { |
| dhcpRange = NetUtils.getIpRangeStartIpFromCidr(cidr, cidrSize); |
| } |
| } |
| } |
| if (nic.getTrafficType() == TrafficType.Management) { |
| buf.append(" localgw=").append(dest.getPod().getGateway()); |
| } else if (nic.getTrafficType() == TrafficType.Control) { |
| |
| // DOMR control command is sent over management server in VMware |
| if (dest.getHost().getHypervisorType() == HypervisorType.VMware) { |
| if (s_logger.isInfoEnabled()) { |
| s_logger.info("Check if we need to add management server explicit route to DomR. pod cidr: " + dest.getPod().getCidrAddress() + "/" + dest.getPod().getCidrSize() |
| + ", pod gateway: " + dest.getPod().getGateway() + ", management host: " + _mgmt_host); |
| } |
| |
| if (s_logger.isInfoEnabled()) { |
| s_logger.info("Add management server explicit route to DomR."); |
| } |
| |
| // always add management explicit route, for basic networking setup, DomR may have two interfaces while both |
| // are on the same subnet |
| _mgmt_cidr = _configDao.getValue(Config.ManagementNetwork.key()); |
| if (NetUtils.isValidCIDR(_mgmt_cidr)) { |
| buf.append(" mgmtcidr=").append(_mgmt_cidr); |
| buf.append(" localgw=").append(dest.getPod().getGateway()); |
| } |
| |
| |
| if (dc.getNetworkType() == NetworkType.Basic) { |
| // ask domR to setup SSH on guest network |
| buf.append(" sshonguest=true"); |
| } |
| } |
| |
| controlNic = nic; |
| } else if (nic.getTrafficType() == TrafficType.Guest && isRedundant) { |
| Network net = _networkMgr.getNetwork(nic.getNetworkId()); |
| buf.append(" guestgw=").append(net.getGateway()); |
| String brd = NetUtils.long2Ip(NetUtils.ip2Long(nic.getIp4Address()) | ~NetUtils.ip2Long(nic.getNetmask())); |
| buf.append(" guestbrd=").append(brd); |
| buf.append(" guestcidrsize=").append(NetUtils.getCidrSize(nic.getNetmask())); |
| buf.append(" router_pr=").append(router.getPriority()); |
| } |
| } |
| |
| if (dhcpRange != null) { |
| buf.append(" dhcprange=" + dhcpRange); |
| } |
| String domain = network.getNetworkDomain(); |
| if (domain != null) { |
| buf.append(" domain=" + domain); |
| } |
| String domain_suffix = dcVO.getDetail(ZoneConfig.DnsSearchOrder.getName()); |
| if (domain_suffix != null) { |
| buf.append(" dnssearchorder=").append(domain_suffix); |
| } |
| |
| // if (!network.isDefault() && network.getGuestType() == Network.GuestType.Shared) { |
| // buf.append(" defaultroute=false"); |
| // |
| // String virtualNetworkElementNicIP = _networkMgr.getIpOfNetworkElementInVirtualNetwork(network.getAccountId(), network.getDataCenterId()); |
| // if (network.getGuestType() != Network.GuestType.Shared && virtualNetworkElementNicIP != null) { |
| // defaultDns1 = virtualNetworkElementNicIP; |
| // } else { |
| // s_logger.debug("No Virtual network found for account id=" + network.getAccountId() + " so setting dns to the dns of the network id=" + network.getId()); |
| // } |
| // } else { |
| // buf.append(" defaultroute=true"); |
| // } |
| |
| boolean dnsProvided = _networkMgr.isProviderSupportServiceInNetwork(network.getId(), Service.Dns, Provider.VirtualRouter); |
| boolean dhcpProvided = _networkMgr.isProviderSupportServiceInNetwork(network.getId(), Service.Dhcp, Provider.VirtualRouter); |
| /* If virtual router didn't provide DNS service but provide DHCP service, we need to override the DHCP response to return DNS server rather than |
| * virtual router itself. */ |
| if (dnsProvided || dhcpProvided) { |
| buf.append(" dns1=").append(defaultDns1); |
| if (defaultDns2 != null) { |
| buf.append(" dns2=").append(defaultDns2); |
| } |
| |
| boolean useExtDns = !dnsProvided; |
| /* For backward compatibility */ |
| String use_external_dns = _configDao.getValue(Config.UseExternalDnsServers.key()); |
| if (use_external_dns != null && use_external_dns.equals("true")) { |
| useExtDns = true; |
| } |
| |
| if (useExtDns) { |
| buf.append(" useextdns=true"); |
| } |
| } |
| |
| if(profile.getHypervisorType() == HypervisorType.VMware) { |
| buf.append(" extra_pubnics=" + _routerExtraPublicNics); |
| } |
| |
| if (s_logger.isDebugEnabled()) { |
| s_logger.debug("Boot Args for " + profile + ": " + buf.toString()); |
| } |
| |
| if (controlNic == null) { |
| throw new CloudRuntimeException("Didn't start a control port"); |
| } |
| |
| return true; |
| } |
| |
| @Override |
| public boolean finalizeDeployment(Commands cmds, VirtualMachineProfile<DomainRouterVO> profile, DeployDestination dest, ReservationContext context) throws ResourceUnavailableException { |
| DomainRouterVO router = profile.getVirtualMachine(); |
| |
| List<NicProfile> nics = profile.getNics(); |
| for (NicProfile nic : nics) { |
| if (nic.getTrafficType() == TrafficType.Public) { |
| router.setPublicIpAddress(nic.getIp4Address()); |
| router.setPublicNetmask(nic.getNetmask()); |
| router.setPublicMacAddress(nic.getMacAddress()); |
| } else if (nic.getTrafficType() == TrafficType.Guest) { |
| router.setGuestIpAddress(nic.getIp4Address()); |
| } else if (nic.getTrafficType() == TrafficType.Control) { |
| router.setPrivateIpAddress(nic.getIp4Address()); |
| router.setPrivateMacAddress(nic.getMacAddress()); |
| } |
| } |
| _routerDao.update(router.getId(), router); |
| |
| finalizeCommandsOnStart(cmds, profile); |
| return true; |
| } |
| |
| @Override |
| public boolean finalizeCommandsOnStart(Commands cmds, VirtualMachineProfile<DomainRouterVO> profile) { |
| DomainRouterVO router = profile.getVirtualMachine(); |
| DataCenterVO dcVo = _dcDao.findById(router.getDataCenterIdToDeployIn()); |
| |
| NicProfile controlNic = null; |
| |
| if(profile.getHypervisorType() == HypervisorType.VMware && dcVo.getNetworkType() == NetworkType.Basic) { |
| // TODO this is a ugly to test hypervisor type here |
| // for basic network mode, we will use the guest NIC for control NIC |
| for (NicProfile nic : profile.getNics()) { |
| if (nic.getTrafficType() == TrafficType.Guest && nic.getIp4Address() != null) { |
| controlNic = nic; |
| } |
| } |
| } else { |
| for (NicProfile nic : profile.getNics()) { |
| if (nic.getTrafficType() == TrafficType.Control && nic.getIp4Address() != null) { |
| controlNic = nic; |
| } |
| } |
| } |
| |
| if (controlNic == null) { |
| s_logger.error("Control network doesn't exist for the router " + router); |
| return false; |
| } |
| |
| cmds.addCommand("checkSsh", new CheckSshCommand(profile.getInstanceName(), controlNic.getIp4Address(), 3922)); |
| |
| // Update router template/scripts version |
| final GetDomRVersionCmd command = new GetDomRVersionCmd(); |
| command.setAccessDetail(NetworkElementCommand.ROUTER_IP, controlNic.getIp4Address()); |
| command.setAccessDetail(NetworkElementCommand.ROUTER_NAME, router.getInstanceName()); |
| cmds.addCommand("getDomRVersion", command); |
| |
| // Network usage command to create iptables rules |
| cmds.addCommand("networkUsage", new NetworkUsageCommand(controlNic.getIp4Address(), router.getHostName(), "create")); |
| |
| // restart network if restartNetwork = false is not specified in profile parameters |
| boolean reprogramNetwork = true; |
| if (profile.getParameter(Param.ReProgramNetwork) != null && (Boolean) profile.getParameter(Param.ReProgramNetwork) == false) { |
| reprogramNetwork = false; |
| } |
| |
| VirtualRouterProvider vrProvider = _vrProviderDao.findById(router.getElementId()); |
| if (vrProvider == null) { |
| throw new CloudRuntimeException("Cannot find related virtual router provider of router: " + router.getHostName()); |
| } |
| Provider provider = Network.Provider.getProvider(vrProvider.getType().toString()); |
| if (provider == null) { |
| throw new CloudRuntimeException("Cannot find related provider of virtual router provider: " + vrProvider.getType().toString()); |
| } |
| |
| if (reprogramNetwork) { |
| s_logger.debug("Resending ipAssoc, port forwarding, load balancing rules as a part of Virtual router start"); |
| long networkId = router.getNetworkId(); |
| long ownerId = router.getAccountId(); |
| long zoneId = router.getDataCenterIdToDeployIn(); |
| |
| final List<IPAddressVO> userIps = _networkMgr.listPublicIpAddressesInVirtualNetwork(ownerId, zoneId, null, networkId); |
| List<PublicIp> allPublicIps = new ArrayList<PublicIp>(); |
| if (userIps != null && !userIps.isEmpty()) { |
| for (IPAddressVO userIp : userIps) { |
| PublicIp publicIp = new PublicIp(userIp, _vlanDao.findById(userIp.getVlanId()), NetUtils.createSequenceBasedMacAddress(userIp.getMacAddress())); |
| allPublicIps.add(publicIp); |
| } |
| } |
| |
| //Get public Ips that should be handled by router |
| Network network = _networkDao.findById(networkId); |
| Map<PublicIp, Set<Service>> ipToServices = _networkMgr.getIpToServices(allPublicIps, false, false); |
| Map<Provider, ArrayList<PublicIp>> providerToIpList = _networkMgr.getProviderToIpList(network, ipToServices); |
| // Only cover virtual router for now, if ELB use it this need to be modified |
| ArrayList<PublicIp> publicIps = providerToIpList.get(Provider.VirtualRouter); |
| |
| s_logger.debug("Found " + publicIps.size() + " ip(s) to apply as a part of domR " + router + " start."); |
| |
| if (!publicIps.isEmpty()) { |
| |
| List<RemoteAccessVpn> vpns = new ArrayList<RemoteAccessVpn>(); |
| List<PortForwardingRule> pfRules = new ArrayList<PortForwardingRule>(); |
| List<FirewallRule> staticNatFirewallRules = new ArrayList<FirewallRule>(); |
| List<StaticNat> staticNats = new ArrayList<StaticNat>(); |
| List<FirewallRule> firewallRules = new ArrayList<FirewallRule>(); |
| |
| // Re-apply public ip addresses - should come before PF/LB/VPN |
| if (_networkMgr.isProviderSupportServiceInNetwork(router.getNetworkId(), Service.Firewall, provider)) { |
| createAssociateIPCommands(router, publicIps, cmds, 0); |
| } |
| |
| //Get information about all the rules (StaticNats and StaticNatRules; PFVPN to reapply on domR start) |
| for (PublicIp ip : publicIps) { |
| if (_networkMgr.isProviderSupportServiceInNetwork(router.getNetworkId(), Service.PortForwarding, provider)) { |
| pfRules.addAll(_pfRulesDao.listForApplication(ip.getId())); |
| } |
| if (_networkMgr.isProviderSupportServiceInNetwork(router.getNetworkId(), Service.StaticNat, provider)) { |
| staticNatFirewallRules.addAll(_rulesDao.listByIpAndPurpose(ip.getId(), Purpose.StaticNat)); |
| } |
| if (_networkMgr.isProviderSupportServiceInNetwork(router.getNetworkId(), Service.Firewall, provider)) { |
| firewallRules.addAll(_rulesDao.listByIpAndPurpose(ip.getId(), Purpose.Firewall)); |
| } |
| |
| if (_networkMgr.isProviderSupportServiceInNetwork(router.getNetworkId(), Service.Vpn, provider)) { |
| RemoteAccessVpn vpn = _vpnDao.findById(ip.getId()); |
| if (vpn != null) { |
| vpns.add(vpn); |
| } |
| } |
| |
| if (_networkMgr.isProviderSupportServiceInNetwork(router.getNetworkId(), Service.StaticNat, provider)) { |
| if (ip.isOneToOneNat()) { |
| String dstIp = _networkMgr.getIpInNetwork(ip.getAssociatedWithVmId(), networkId); |
| StaticNatImpl staticNat = new StaticNatImpl(ip.getAccountId(), ip.getDomainId(), networkId, ip.getId(), dstIp, false); |
| staticNats.add(staticNat); |
| } |
| } |
| } |
| |
| //Re-apply static nats |
| s_logger.debug("Found " + staticNats.size() + " static nat(s) to apply as a part of domR " + router + " start."); |
| if (!staticNats.isEmpty()) { |
| createApplyStaticNatCommands(staticNats, router, cmds); |
| } |
| |
| //Re-apply firewall rules |
| s_logger.debug("Found " + staticNats.size() + " firewall rule(s) to apply as a part of domR " + router + " start."); |
| if (!firewallRules.isEmpty()) { |
| createFirewallRulesCommands(firewallRules, router, cmds); |
| } |
| |
| // Re-apply port forwarding rules |
| s_logger.debug("Found " + pfRules.size() + " port forwarding rule(s) to apply as a part of domR " + router + " start."); |
| if (!pfRules.isEmpty()) { |
| createApplyPortForwardingRulesCommands(pfRules, router, cmds); |
| } |
| |
| // Re-apply static nat rules |
| s_logger.debug("Found " + staticNatFirewallRules.size() + " static nat rule(s) to apply as a part of domR " + router + " start."); |
| if (!staticNatFirewallRules.isEmpty()) { |
| List<StaticNatRule> staticNatRules = new ArrayList<StaticNatRule>(); |
| for (FirewallRule rule : staticNatFirewallRules) { |
| staticNatRules.add(_rulesMgr.buildStaticNatRule(rule, false)); |
| } |
| createApplyStaticNatRulesCommands(staticNatRules, router, cmds); |
| } |
| |
| // Re-apply vpn rules |
| s_logger.debug("Found " + vpns.size() + " vpn(s) to apply as a part of domR " + router + " start."); |
| if (!vpns.isEmpty()) { |
| for (RemoteAccessVpn vpn : vpns) { |
| createApplyVpnCommands(vpn, router, cmds); |
| } |
| } |
| |
| List<LoadBalancerVO> lbs = _loadBalancerDao.listByNetworkId(networkId); |
| List<LoadBalancingRule> lbRules = new ArrayList<LoadBalancingRule>(); |
| if (_networkMgr.isProviderSupportServiceInNetwork(router.getNetworkId(), Service.Lb, provider)) { |
| // Re-apply load balancing rules |
| for (LoadBalancerVO lb : lbs) { |
| List<LbDestination> dstList = _lbMgr.getExistingDestinations(lb.getId()); |
| List<LbStickinessPolicy> policyList = _lbMgr.getStickinessPolicies(lb.getId()); |
| LoadBalancingRule loadBalancing = new LoadBalancingRule(lb, dstList, policyList); |
| lbRules.add(loadBalancing); |
| } |
| } |
| |
| s_logger.debug("Found " + lbRules.size() + " load balancing rule(s) to apply as a part of domR " + router + " start."); |
| if (!lbRules.isEmpty()) { |
| createApplyLoadBalancingRulesCommands(lbRules, router, cmds); |
| } |
| } |
| } |
| |
| if (_networkMgr.isProviderSupportServiceInNetwork(router.getNetworkId(), Service.Dhcp, provider)) { |
| // Resend dhcp |
| s_logger.debug("Reapplying dhcp entries as a part of domR " + router + " start..."); |
| createDhcpEntryCommandsForVMs(router, cmds); |
| } |
| |
| if (_networkMgr.isProviderSupportServiceInNetwork(router.getNetworkId(), Service.UserData, provider)) { |
| // Resend user data |
| s_logger.debug("Reapplying vm data (userData and metaData) entries as a part of domR " + router + " start..."); |
| createVmDataCommandForVMs(router, cmds); |
| } |
| |
| return true; |
| } |
| |
| @Override |
| public boolean finalizeStart(VirtualMachineProfile<DomainRouterVO> profile, long hostId, Commands cmds, ReservationContext context) { |
| DomainRouterVO router = profile.getVirtualMachine(); |
| boolean result = true; |
| |
| Answer answer = cmds.getAnswer("checkSsh"); |
| if (answer != null && answer instanceof CheckSshAnswer) { |
| CheckSshAnswer sshAnswer = (CheckSshAnswer) answer; |
| if (sshAnswer == null || !sshAnswer.getResult()) { |
| s_logger.warn("Unable to ssh to the VM: " + sshAnswer.getDetails()); |
| result = false; |
| } |
| } else { |
| result = false; |
| } |
| if (result == false) { |
| return false; |
| } |
| answer = cmds.getAnswer("getDomRVersion"); |
| if (answer != null && answer instanceof GetDomRVersionAnswer) { |
| GetDomRVersionAnswer versionAnswer = (GetDomRVersionAnswer)answer; |
| if (answer == null || !answer.getResult()) { |
| /* Try to push on because it's not a critical error */ |
| s_logger.warn("Unable to get the template/scripts version of router " + router.getInstanceName() + " due to: " + versionAnswer.getDetails() + ", but we would continue"); |
| } else { |
| router.setTemplateVersion(versionAnswer.getTemplateVersion()); |
| router.setScriptsVersion(versionAnswer.getScriptsVersion()); |
| router = _routerDao.persist(router); |
| } |
| } |
| |
| return result; |
| } |
| |
| @Override |
| public void finalizeStop(VirtualMachineProfile<DomainRouterVO> profile, StopAnswer answer) { |
| if (answer != null) { |
| VMInstanceVO vm = profile.getVirtualMachine(); |
| DomainRouterVO domR = _routerDao.findById(vm.getId()); |
| processStopOrRebootAnswer(domR, answer); |
| } |
| } |
| |
| @Override |
| public void finalizeExpunge(DomainRouterVO vm) { |
| } |
| |
| |
| @Override |
| public boolean startRemoteAccessVpn(Network network, RemoteAccessVpn vpn, List<? extends VirtualRouter> routers) throws ResourceUnavailableException { |
| if (routers == null || routers.isEmpty()) { |
| s_logger.warn("Failed to start remote access VPN: no router found for account and zone"); |
| throw new ResourceUnavailableException("Failed to start remote access VPN: no router found for account and zone", DataCenter.class, network.getDataCenterId()); |
| } |
| |
| for (VirtualRouter router : routers) { |
| if (router.getState() != State.Running) { |
| s_logger.warn("Failed to start remote access VPN: router not in right state " + router.getState()); |
| throw new ResourceUnavailableException("Failed to start remote access VPN: router not in right state " + router.getState(), DataCenter.class, network.getDataCenterId()); |
| } |
| |
| Commands cmds = new Commands(OnError.Stop); |
| createApplyVpnCommands(vpn, router, cmds); |
| |
| try { |
| _agentMgr.send(router.getHostId(), cmds); |
| } catch (OperationTimedoutException e) { |
| s_logger.debug("Failed to start remote access VPN: ", e); |
| throw new AgentUnavailableException("Unable to send commands to virtual router ", router.getHostId(), e); |
| } |
| Answer answer = cmds.getAnswer("users"); |
| if (!answer.getResult()) { |
| s_logger.error("Unable to start vpn: unable add users to vpn in zone " + router.getDataCenterIdToDeployIn() + " for account " + vpn.getAccountId() + " on domR: " + router.getInstanceName() |
| + " due to " + answer.getDetails()); |
| throw new ResourceUnavailableException("Unable to start vpn: Unable to add users to vpn in zone " + router.getDataCenterIdToDeployIn() + " for account " + vpn.getAccountId() + " on domR: " |
| + router.getInstanceName() + " due to " + answer.getDetails(), DataCenter.class, router.getDataCenterIdToDeployIn()); |
| } |
| answer = cmds.getAnswer("startVpn"); |
| if (!answer.getResult()) { |
| s_logger.error("Unable to start vpn in zone " + router.getDataCenterIdToDeployIn() + " for account " + vpn.getAccountId() + " on domR: " + router.getInstanceName() + " due to " |
| + answer.getDetails()); |
| throw new ResourceUnavailableException("Unable to start vpn in zone " + router.getDataCenterIdToDeployIn() + " for account " + vpn.getAccountId() + " on domR: " + router.getInstanceName() |
| + " due to " + answer.getDetails(), DataCenter.class, router.getDataCenterIdToDeployIn()); |
| } |
| |
| } |
| return true; |
| } |
| |
| |
| @Override |
| public boolean deleteRemoteAccessVpn(Network network, RemoteAccessVpn vpn, List<? extends VirtualRouter> routers) throws ResourceUnavailableException { |
| if (routers == null || routers.isEmpty()) { |
| s_logger.warn("Failed to delete remote access VPN: no router found for account and zone"); |
| throw new ResourceUnavailableException("Failed to delete remote access VPN", DataCenter.class, network.getDataCenterId()); |
| } |
| |
| boolean result = true; |
| for (VirtualRouter router : routers) { |
| if (router.getState() == State.Running) { |
| Commands cmds = new Commands(OnError.Continue); |
| IpAddress ip = _networkMgr.getIp(vpn.getServerAddressId()); |
| |
| RemoteAccessVpnCfgCommand removeVpnCmd = new RemoteAccessVpnCfgCommand(false, ip.getAddress().addr(), vpn.getLocalIp(), vpn.getIpRange(), vpn.getIpsecPresharedKey()); |
| removeVpnCmd.setAccessDetail(NetworkElementCommand.ROUTER_IP, getRouterControlIp(router.getId())); |
| removeVpnCmd.setAccessDetail(NetworkElementCommand.ROUTER_GUEST_IP, router.getGuestIpAddress()); |
| removeVpnCmd.setAccessDetail(NetworkElementCommand.ROUTER_NAME, router.getInstanceName()); |
| |
| DataCenterVO dcVo = _dcDao.findById(router.getDataCenterIdToDeployIn()); |
| removeVpnCmd.setAccessDetail(NetworkElementCommand.ZONE_NETWORK_TYPE, dcVo.getNetworkType().toString()); |
| |
| cmds.addCommand(removeVpnCmd); |
| |
| result = result && sendCommandsToRouter(router, cmds); |
| } else if (router.getState() == State.Stopped) { |
| s_logger.debug("Router " + router + " is in Stopped state, not sending deleteRemoteAccessVpn command to it"); |
| continue; |
| } else { |
| s_logger.warn("Failed to delete remote access VPN: domR " + router + " is not in right state " + router.getState()); |
| throw new ResourceUnavailableException("Failed to delete remote access VPN: domR is not in right state " + router.getState(), DataCenter.class, network.getDataCenterId()); |
| } |
| } |
| |
| return result; |
| } |
| |
| |
| private DomainRouterVO start(DomainRouterVO router, User user, Account caller, Map<Param, Object> params, DeploymentPlan planToDeploy) throws StorageUnavailableException, InsufficientCapacityException, |
| ConcurrentOperationException, ResourceUnavailableException { |
| s_logger.debug("Starting router " + router); |
| if (_itMgr.start(router, params, user, caller, planToDeploy) != null) { |
| return _routerDao.findById(router.getId()); |
| } else { |
| return null; |
| } |
| } |
| |
| @Override |
| public DomainRouterVO stop(VirtualRouter router, boolean forced, User user, Account caller) throws ConcurrentOperationException, ResourceUnavailableException { |
| s_logger.debug("Stopping router " + router); |
| try { |
| if (_itMgr.advanceStop((DomainRouterVO) router, forced, user, caller)) { |
| return _routerDao.findById(router.getId()); |
| } else { |
| return null; |
| } |
| } catch (OperationTimedoutException e) { |
| throw new CloudRuntimeException("Unable to stop " + router, e); |
| } |
| } |
| |
| @Override |
| public boolean applyDhcpEntry(Network network, final NicProfile nic, VirtualMachineProfile<UserVm> profile, DeployDestination dest, List<DomainRouterVO> routers) |
| throws ResourceUnavailableException { |
| _userVmDao.loadDetails((UserVmVO) profile.getVirtualMachine()); |
| |
| final VirtualMachineProfile<UserVm> updatedProfile = profile; |
| final boolean isZoneBasic = (dest.getDataCenter().getNetworkType() == NetworkType.Basic); |
| final Long podId = isZoneBasic ? dest.getPod().getId() : null; |
| |
| boolean podLevelException = false; |
| //for user vm in Basic zone we should try to re-deploy vm in a diff pod if it fails to deploy in original pod; so throwing exception with Pod scope |
| if (isZoneBasic && podId != null && updatedProfile.getVirtualMachine().getType() == VirtualMachine.Type.User && network.getTrafficType() == TrafficType.Guest && network.getGuestType() == Network.GuestType.Shared) { |
| podLevelException = true; |
| } |
| |
| return applyRules(network, routers, "dhcp entry", podLevelException, podId, new RuleApplier() { |
| @Override |
| public boolean execute(Network network, VirtualRouter router) throws ResourceUnavailableException { |
| //for basic zone, send dhcp/dns information to all routers in the basic network only when _dnsBasicZoneUpdates is set to "all" value |
| Commands cmds = new Commands(OnError.Stop); |
| if (!(isZoneBasic && router.getPodIdToDeployIn().longValue() != podId.longValue() && _dnsBasicZoneUpdates.equalsIgnoreCase("pod"))) { |
| NicVO nicVo = _nicDao.findById(nic.getId()); |
| createDhcpEntryCommand(router, updatedProfile.getVirtualMachine(), nicVo, cmds); |
| return sendCommandsToRouter(router, cmds); |
| } |
| return true; |
| } |
| }); |
| } |
| |
| private String findDefaultDnsIp(long userVmId) { |
| NicVO defaultNic = _nicDao.findDefaultNicForVM(userVmId); |
| |
| //check if DNS provider is the domR |
| if (!_networkMgr.isProviderSupportServiceInNetwork(defaultNic.getNetworkId(), Service.Dns, Provider.VirtualRouter)) { |
| return null; |
| } |
| |
| NetworkOfferingVO offering = _networkOfferingDao.findById(_networkDao.findById(defaultNic.getNetworkId()).getNetworkOfferingId()); |
| if (offering.getRedundantRouter()) { |
| return findGatewayIp(userVmId); |
| } |
| |
| //find domR's nic in the network |
| NicVO domrDefaultNic = _nicDao.findByNetworkIdAndType(defaultNic.getNetworkId(), VirtualMachine.Type.DomainRouter); |
| return domrDefaultNic.getIp4Address(); |
| } |
| |
| private String findGatewayIp(long userVmId) { |
| NicVO defaultNic = _nicDao.findDefaultNicForVM(userVmId); |
| return defaultNic.getGateway(); |
| } |
| |
| @Override |
| public boolean applyUserData(Network network, final NicProfile nic, VirtualMachineProfile<UserVm> profile, DeployDestination dest, List<DomainRouterVO> routers) |
| throws ResourceUnavailableException { |
| _userVmDao.loadDetails((UserVmVO) profile.getVirtualMachine()); |
| |
| final VirtualMachineProfile<UserVm> updatedProfile = profile; |
| final boolean isZoneBasic = (dest.getDataCenter().getNetworkType() == NetworkType.Basic); |
| final Long podId = isZoneBasic ? dest.getPod().getId() : null; |
| |
| boolean podLevelException = false; |
| //for user vm in Basic zone we should try to re-deploy vm in a diff pod if it fails to deploy in original pod; so throwing exception with Pod scope |
| if (isZoneBasic && podId != null && updatedProfile.getVirtualMachine().getType() == VirtualMachine.Type.User && network.getTrafficType() == TrafficType.Guest && network.getGuestType() == Network.GuestType.Shared) { |
| podLevelException = true; |
| } |
| |
| return applyRules(network, routers, "userdata and password entry", podLevelException, podId, new RuleApplier() { |
| @Override |
| public boolean execute(Network network, VirtualRouter router) throws ResourceUnavailableException { |
| //for basic zone, send vm data/password information only to the router in the same pod |
| Commands cmds = new Commands(OnError.Stop); |
| if (!(isZoneBasic && router.getPodIdToDeployIn().longValue() != podId.longValue())) { |
| NicVO nicVo = _nicDao.findById(nic.getId()); |
| createPasswordCommand(router, updatedProfile, nicVo, cmds); |
| createVmDataCommand(router, updatedProfile.getVirtualMachine(), nicVo, updatedProfile.getVirtualMachine().getDetail("SSH.PublicKey"), cmds); |
| return sendCommandsToRouter(router, cmds); |
| } |
| return true; |
| } |
| }); |
| } |
| |
| @Override |
| public DomainRouterVO persist(DomainRouterVO router) { |
| return _routerDao.persist(router); |
| } |
| |
| @Override |
| //FIXME add partial success and STOP state support |
| public String[] applyVpnUsers(Network network, List<? extends VpnUser> users, List<DomainRouterVO> routers) throws ResourceUnavailableException { |
| if (routers == null || routers.isEmpty()) { |
| s_logger.warn("Failed to add/remove VPN users: no router found for account and zone"); |
| throw new ResourceUnavailableException("Unable to assign ip addresses, domR doesn't exist for network " + network.getId(), DataCenter.class, network.getDataCenterId()); |
| } |
| |
| boolean agentResults = true; |
| |
| for (DomainRouterVO router : routers) { |
| if (router.getState() != State.Running) { |
| s_logger.warn("Failed to add/remove VPN users: router not in running state"); |
| throw new ResourceUnavailableException("Unable to assign ip addresses, domR is not in right state " + router.getState(), DataCenter.class, network.getDataCenterId()); |
| } |
| |
| Commands cmds = new Commands(OnError.Continue); |
| List<VpnUser> addUsers = new ArrayList<VpnUser>(); |
| List<VpnUser> removeUsers = new ArrayList<VpnUser>(); |
| for (VpnUser user : users) { |
| if (user.getState() == VpnUser.State.Add || user.getState() == VpnUser.State.Active) { |
| addUsers.add(user); |
| } else if (user.getState() == VpnUser.State.Revoke) { |
| removeUsers.add(user); |
| } |
| } |
| |
| VpnUsersCfgCommand cmd = new VpnUsersCfgCommand(addUsers, removeUsers); |
| cmd.setAccessDetail(NetworkElementCommand.ACCOUNT_ID, String.valueOf(router.getAccountId())); |
| cmd.setAccessDetail(NetworkElementCommand.GUEST_NETWORK_CIDR, network.getCidr()); |
| cmd.setAccessDetail(NetworkElementCommand.ROUTER_IP, getRouterControlIp(router.getId())); |
| cmd.setAccessDetail(NetworkElementCommand.ROUTER_GUEST_IP, router.getGuestIpAddress()); |
| cmd.setAccessDetail(NetworkElementCommand.ROUTER_NAME, router.getInstanceName()); |
| DataCenterVO dcVo = _dcDao.findById(router.getDataCenterIdToDeployIn()); |
| cmd.setAccessDetail(NetworkElementCommand.ZONE_NETWORK_TYPE, dcVo.getNetworkType().toString()); |
| |
| cmds.addCommand(cmd); |
| |
| |
| // Currently we receive just one answer from the agent. In the future we have to parse individual answers and set |
| // results accordingly |
| boolean agentResult = sendCommandsToRouter(router, cmds); |
| agentResults = agentResults && agentResult; |
| } |
| |
| String[] result = new String[users.size()]; |
| for (int i = 0; i < result.length; i++) { |
| if (agentResults) { |
| result[i] = null; |
| } else { |
| result[i] = String.valueOf(agentResults); |
| } |
| } |
| |
| return result; |
| } |
| |
| @Override |
| public DomainRouterVO findById(long id) { |
| return _routerDao.findById(id); |
| } |
| |
| @Override |
| public DomainRouterVO findByName(String name) { |
| if (!VirtualMachineName.isValidRouterName(name)) { |
| return null; |
| } |
| |
| return _routerDao.findById(VirtualMachineName.getRouterId(name)); |
| } |
| |
| @Override @ActionEvent(eventType = EventTypes.EVENT_ROUTER_START, eventDescription = "starting router Vm", async = true) |
| public VirtualRouter startRouter(long id) throws ResourceUnavailableException, InsufficientCapacityException, ConcurrentOperationException{ |
| return startRouter(id, true); |
| } |
| |
| @Override |
| public VirtualRouter startRouter(long routerId, boolean reprogramNetwork) throws ResourceUnavailableException, InsufficientCapacityException, ConcurrentOperationException { |
| Account caller = UserContext.current().getCaller(); |
| User callerUser = _accountMgr.getActiveUser(UserContext.current().getCallerUserId()); |
| |
| // verify parameters |
| DomainRouterVO router = _routerDao.findById(routerId); |
| if (router == null) { |
| throw new InvalidParameterValueException("Unable to find router by id " + routerId + "."); |
| } |
| _accountMgr.checkAccess(caller, null, true, router); |
| |
| Account owner = _accountMgr.getAccount(router.getAccountId()); |
| |
| // Check if all networks are implemented for the domR; if not - implement them |
| DataCenter dc = _dcDao.findById(router.getDataCenterIdToDeployIn()); |
| HostPodVO pod = null; |
| if (router.getPodIdToDeployIn() != null) { |
| pod = _podDao.findById(router.getPodIdToDeployIn()); |
| } |
| DeployDestination dest = new DeployDestination(dc, pod, null, null); |
| |
| ReservationContext context = new ReservationContextImpl(null, null, callerUser, owner); |
| |
| List<NicVO> nics = _nicDao.listByVmId(routerId); |
| |
| for (NicVO nic : nics) { |
| if (!_networkMgr.startNetwork(nic.getNetworkId(), dest, context)) { |
| s_logger.warn("Failed to start network id=" + nic.getNetworkId() + " as a part of domR start"); |
| throw new CloudRuntimeException("Failed to start network id=" + nic.getNetworkId() + " as a part of domR start"); |
| } |
| } |
| |
| UserVO user = _userDao.findById(UserContext.current().getCallerUserId()); |
| Map<Param, Object> params = new HashMap<Param, Object>(); |
| if (reprogramNetwork) { |
| params.put(Param.ReProgramNetwork, true); |
| } else { |
| params.put(Param.ReProgramNetwork, false); |
| } |
| VirtualRouter virtualRouter = startVirtualRouter(router, user, caller, params); |
| if(virtualRouter == null){ |
| throw new CloudRuntimeException("Failed to start router with id " + routerId); |
| } |
| return virtualRouter; |
| } |
| |
| private void createAssociateIPCommands(final VirtualRouter router, final List<? extends PublicIpAddress> ips, Commands cmds, long vmId) { |
| |
| // Ensure that in multiple vlans case we first send all ip addresses of vlan1, then all ip addresses of vlan2, etc.. |
| Map<String, ArrayList<PublicIpAddress>> vlanIpMap = new HashMap<String, ArrayList<PublicIpAddress>>(); |
| for (final PublicIpAddress ipAddress : ips) { |
| String vlanTag = ipAddress.getVlanTag(); |
| ArrayList<PublicIpAddress> ipList = vlanIpMap.get(vlanTag); |
| if (ipList == null) { |
| ipList = new ArrayList<PublicIpAddress>(); |
| } |
| //domR doesn't support release for sourceNat IP address; so reset the state |
| if (ipAddress.isSourceNat() && ipAddress.getState() == IpAddress.State.Releasing) { |
| ipAddress.setState(IpAddress.State.Allocated); |
| } |
| ipList.add(ipAddress); |
| vlanIpMap.put(vlanTag, ipList); |
| } |
| |
| for (Map.Entry<String, ArrayList<PublicIpAddress>> vlanAndIp : vlanIpMap.entrySet()) { |
| List<PublicIpAddress> ipAddrList = vlanAndIp.getValue(); |
| // Source nat ip address should always be sent first |
| Collections.sort(ipAddrList, new Comparator<PublicIpAddress>() { |
| @Override |
| public int compare(PublicIpAddress o1, PublicIpAddress o2) { |
| boolean s1 = o1.isSourceNat(); |
| boolean s2 = o2.isSourceNat(); |
| return (s1 ^ s2) ? ((s1 ^ true) ? 1 : -1) : 0; |
| } |
| }); |
| |
| // Get network rate - required for IpAssoc |
| Integer networkRate = _networkMgr.getNetworkRate(ipAddrList.get(0).getNetworkId(), router.getId()); |
| Network network = _networkMgr.getNetwork(ipAddrList.get(0).getNetworkId()); |
| |
| IpAddressTO[] ipsToSend = new IpAddressTO[ipAddrList.size()]; |
| int i = 0; |
| boolean firstIP = true; |
| |
| for (final PublicIpAddress ipAddr : ipAddrList) { |
| |
| boolean add = (ipAddr.getState() == IpAddress.State.Releasing ? false : true); |
| boolean sourceNat = ipAddr.isSourceNat(); |
| String vlanId = ipAddr.getVlanTag(); |
| String vlanGateway = ipAddr.getGateway(); |
| String vlanNetmask = ipAddr.getNetmask(); |
| String vifMacAddress = ipAddr.getMacAddress(); |
| |
| String vmGuestAddress = null; |
| |
| IpAddressTO ip = new IpAddressTO(ipAddr.getAccountId(), ipAddr.getAddress().addr(), add, firstIP, sourceNat, vlanId, vlanGateway, vlanNetmask, vifMacAddress, vmGuestAddress, networkRate, ipAddr.isOneToOneNat()); |
| |
| ip.setTrafficType(network.getTrafficType()); |
| ip.setNetworkName(_networkMgr.getNetworkTag(router.getHypervisorType(), network)); |
| ipsToSend[i++] = ip; |
| /* send the firstIP = true for the first Add, this is to create primary on interface*/ |
| if (!firstIP || add) { |
| firstIP = false; |
| } |
| } |
| IpAssocCommand cmd = new IpAssocCommand(ipsToSend); |
| cmd.setAccessDetail(NetworkElementCommand.ROUTER_IP, getRouterControlIp(router.getId())); |
| cmd.setAccessDetail(NetworkElementCommand.ROUTER_GUEST_IP, router.getGuestIpAddress()); |
| cmd.setAccessDetail(NetworkElementCommand.ROUTER_NAME, router.getInstanceName()); |
| DataCenterVO dcVo = _dcDao.findById(router.getDataCenterIdToDeployIn()); |
| cmd.setAccessDetail(NetworkElementCommand.ZONE_NETWORK_TYPE, dcVo.getNetworkType().toString()); |
| |
| cmds.addCommand("IPAssocCommand", cmd); |
| } |
| } |
| |
| private void createApplyPortForwardingRulesCommands(List<? extends PortForwardingRule> rules, VirtualRouter router, Commands cmds) { |
| List<PortForwardingRuleTO> rulesTO = null; |
| if (rules != null) { |
| rulesTO = new ArrayList<PortForwardingRuleTO>(); |
| for (PortForwardingRule rule : rules) { |
| IpAddress sourceIp = _networkMgr.getIp(rule.getSourceIpAddressId()); |
| PortForwardingRuleTO ruleTO = new PortForwardingRuleTO(rule, null, sourceIp.getAddress().addr()); |
| rulesTO.add(ruleTO); |
| } |
| } |
| |
| SetPortForwardingRulesCommand cmd = new SetPortForwardingRulesCommand(rulesTO); |
| cmd.setAccessDetail(NetworkElementCommand.ROUTER_IP, getRouterControlIp(router.getId())); |
| cmd.setAccessDetail(NetworkElementCommand.ROUTER_GUEST_IP, router.getGuestIpAddress()); |
| cmd.setAccessDetail(NetworkElementCommand.ROUTER_NAME, router.getInstanceName()); |
| DataCenterVO dcVo = _dcDao.findById(router.getDataCenterIdToDeployIn()); |
| cmd.setAccessDetail(NetworkElementCommand.ZONE_NETWORK_TYPE, dcVo.getNetworkType().toString()); |
| |
| cmds.addCommand(cmd); |
| } |
| |
| private void createApplyStaticNatRulesCommands(List<? extends StaticNatRule> rules, VirtualRouter router, Commands cmds) { |
| List<StaticNatRuleTO> rulesTO = null; |
| if (rules != null) { |
| rulesTO = new ArrayList<StaticNatRuleTO>(); |
| for (StaticNatRule rule : rules) { |
| IpAddress sourceIp = _networkMgr.getIp(rule.getSourceIpAddressId()); |
| StaticNatRuleTO ruleTO = new StaticNatRuleTO(rule, null, sourceIp.getAddress().addr(), rule.getDestIpAddress()); |
| rulesTO.add(ruleTO); |
| } |
| } |
| |
| SetStaticNatRulesCommand cmd = new SetStaticNatRulesCommand(rulesTO); |
| cmd.setAccessDetail(NetworkElementCommand.ROUTER_IP, getRouterControlIp(router.getId())); |
| cmd.setAccessDetail(NetworkElementCommand.ROUTER_GUEST_IP, router.getGuestIpAddress()); |
| cmd.setAccessDetail(NetworkElementCommand.ROUTER_NAME, router.getInstanceName()); |
| DataCenterVO dcVo = _dcDao.findById(router.getDataCenterIdToDeployIn()); |
| cmd.setAccessDetail(NetworkElementCommand.ZONE_NETWORK_TYPE, dcVo.getNetworkType().toString()); |
| cmds.addCommand(cmd); |
| } |
| |
| private void createApplyLoadBalancingRulesCommands(List<LoadBalancingRule> rules, VirtualRouter router, Commands cmds) { |
| |
| LoadBalancerTO[] lbs = new LoadBalancerTO[rules.size()]; |
| int i = 0; |
| for (LoadBalancingRule rule : rules) { |
| boolean revoked = (rule.getState().equals(FirewallRule.State.Revoke)); |
| String protocol = rule.getProtocol(); |
| String algorithm = rule.getAlgorithm(); |
| |
| String srcIp = _networkMgr.getIp(rule.getSourceIpAddressId()).getAddress().addr(); |
| int srcPort = rule.getSourcePortStart(); |
| List<LbDestination> destinations = rule.getDestinations(); |
| List<LbStickinessPolicy> stickinessPolicies = rule.getStickinessPolicies(); |
| LoadBalancerTO lb = new LoadBalancerTO(srcIp, srcPort, protocol, algorithm, revoked, false, destinations, stickinessPolicies); |
| lbs[i++] = lb; |
| } |
| String RouterPublicIp = null; |
| |
| if (router instanceof DomainRouterVO) { |
| DomainRouterVO domr = (DomainRouterVO)router; |
| RouterPublicIp = domr.getPublicIpAddress(); |
| } |
| |
| LoadBalancerConfigCommand cmd = new LoadBalancerConfigCommand(lbs,RouterPublicIp, router.getGuestIpAddress(),router.getPrivateIpAddress()); |
| |
| cmd.lbStatsVisibility = _configDao.getValue(Config.NetworkLBHaproxyStatsVisbility.key()); |
| cmd.lbStatsUri = _configDao.getValue(Config.NetworkLBHaproxyStatsUri.key()); |
| cmd.lbStatsAuth = _configDao.getValue(Config.NetworkLBHaproxyStatsAuth.key()); |
| cmd.lbStatsPort = _configDao.getValue(Config.NetworkLBHaproxyStatsPort.key()); |
| |
| |
| cmd.setAccessDetail(NetworkElementCommand.ROUTER_IP, getRouterControlIp(router.getId())); |
| cmd.setAccessDetail(NetworkElementCommand.ROUTER_GUEST_IP, router.getGuestIpAddress()); |
| cmd.setAccessDetail(NetworkElementCommand.ROUTER_NAME, router.getInstanceName()); |
| DataCenterVO dcVo = _dcDao.findById(router.getDataCenterIdToDeployIn()); |
| cmd.setAccessDetail(NetworkElementCommand.ZONE_NETWORK_TYPE, dcVo.getNetworkType().toString()); |
| cmds.addCommand(cmd); |
| |
| } |
| |
| private void createApplyVpnCommands(RemoteAccessVpn vpn, VirtualRouter router, Commands cmds) { |
| List<VpnUserVO> vpnUsers = _vpnUsersDao.listByAccount(vpn.getAccountId()); |
| List<VpnUser> addUsers = new ArrayList<VpnUser>(); |
| List<VpnUser> removeUsers = new ArrayList<VpnUser>(); |
| for (VpnUser user : vpnUsers) { |
| if (user.getState() == VpnUser.State.Add) { |
| addUsers.add(user); |
| } else if (user.getState() == VpnUser.State.Revoke) { |
| removeUsers.add(user); |
| } |
| } |
| |
| VpnUsersCfgCommand addUsersCmd = new VpnUsersCfgCommand(addUsers, removeUsers); |
| addUsersCmd.setAccessDetail(NetworkElementCommand.ROUTER_IP, getRouterControlIp(router.getId())); |
| addUsersCmd.setAccessDetail(NetworkElementCommand.ROUTER_GUEST_IP, router.getGuestIpAddress()); |
| addUsersCmd.setAccessDetail(NetworkElementCommand.ROUTER_NAME, router.getInstanceName()); |
| |
| IpAddress ip = _networkMgr.getIp(vpn.getServerAddressId()); |
| |
| RemoteAccessVpnCfgCommand startVpnCmd = new RemoteAccessVpnCfgCommand(true, ip.getAddress().addr(), vpn.getLocalIp(), vpn.getIpRange(), vpn.getIpsecPresharedKey()); |
| startVpnCmd.setAccessDetail(NetworkElementCommand.ROUTER_IP, getRouterControlIp(router.getId())); |
| startVpnCmd.setAccessDetail(NetworkElementCommand.ROUTER_GUEST_IP, router.getGuestIpAddress()); |
| startVpnCmd.setAccessDetail(NetworkElementCommand.ROUTER_NAME, router.getInstanceName()); |
| DataCenterVO dcVo = _dcDao.findById(router.getDataCenterIdToDeployIn()); |
| startVpnCmd.setAccessDetail(NetworkElementCommand.ZONE_NETWORK_TYPE, dcVo.getNetworkType().toString()); |
| |
| cmds.addCommand("users", addUsersCmd); |
| cmds.addCommand("startVpn", startVpnCmd); |
| } |
| |
| private void createPasswordCommand(VirtualRouter router, VirtualMachineProfile<UserVm> profile, NicVO nic, Commands cmds) { |
| String password = (String) profile.getParameter(VirtualMachineProfile.Param.VmPassword); |
| DataCenterVO dcVo = _dcDao.findById(router.getDataCenterIdToDeployIn()); |
| |
| // password should be set only on default network element |
| if (password != null && nic.isDefaultNic()) { |
| final String encodedPassword = PasswordGenerator.rot13(password); |
| SavePasswordCommand cmd = new SavePasswordCommand(encodedPassword, nic.getIp4Address(), profile.getVirtualMachine().getHostName()); |
| cmd.setAccessDetail(NetworkElementCommand.ROUTER_IP, getRouterControlIp(router.getId())); |
| cmd.setAccessDetail(NetworkElementCommand.ROUTER_GUEST_IP, router.getGuestIpAddress()); |
| cmd.setAccessDetail(NetworkElementCommand.ROUTER_NAME, router.getInstanceName()); |
| cmd.setAccessDetail(NetworkElementCommand.ZONE_NETWORK_TYPE, dcVo.getNetworkType().toString()); |
| |
| cmds.addCommand("password", cmd); |
| } |
| |
| } |
| |
| private void createVmDataCommand(VirtualRouter router, UserVm vm, NicVO nic, String publicKey, Commands cmds) { |
| String serviceOffering = _serviceOfferingDao.findByIdIncludingRemoved(vm.getServiceOfferingId()).getDisplayText(); |
| String zoneName = _dcDao.findById(router.getDataCenterIdToDeployIn()).getName(); |
| cmds.addCommand("vmdata", |
| generateVmDataCommand(router, nic.getIp4Address(), vm.getUserData(), serviceOffering, zoneName, nic.getIp4Address(), |
| vm.getHostName(), vm.getInstanceName(), vm.getId(), publicKey)); |
| |
| } |
| |
| private void createVmDataCommandForVMs(DomainRouterVO router, Commands cmds) { |
| long networkId = router.getNetworkId(); |
| List<UserVmVO> vms = _userVmDao.listByNetworkIdAndStates(networkId, State.Running, State.Migrating, State.Stopping); |
| DataCenterVO dc = _dcDao.findById(router.getDataCenterIdToDeployIn()); |
| for (UserVmVO vm : vms) { |
| boolean createVmData = true; |
| if (dc.getNetworkType() == NetworkType.Basic && router.getPodIdToDeployIn().longValue() != vm.getPodIdToDeployIn().longValue()) { |
| createVmData = false; |
| } |
| |
| if (createVmData) { |
| NicVO nic = _nicDao.findByInstanceIdAndNetworkId(networkId, vm.getId()); |
| if (nic != null) { |
| s_logger.debug("Creating user data entry for vm " + vm + " on domR " + router); |
| createVmDataCommand(router, vm, nic, null, cmds); |
| } |
| } |
| } |
| } |
| |
| private void createDhcpEntryCommand(VirtualRouter router, UserVm vm, NicVO nic, Commands cmds) { |
| DhcpEntryCommand dhcpCommand = new DhcpEntryCommand(nic.getMacAddress(), nic.getIp4Address(), vm.getHostName()); |
| DataCenterVO dcVo = _dcDao.findById(router.getDataCenterIdToDeployIn()); |
| String gatewayIp = findGatewayIp(vm.getId()); |
| if (!gatewayIp.equals(nic.getGateway())) { |
| GuestOSVO guestOS = _guestOSDao.findById(vm.getGuestOSId()); |
| // Don't set dhcp:router option for non-default nic on CentOS/RHEL, because they would set routing on wrong interface |
| // This is tricky, we may need to update this when we have more information on various OS's behavior |
| if (guestOS.getDisplayName().startsWith("CentOS") || guestOS.getDisplayName().startsWith("Red Hat Enterprise")) { |
| gatewayIp = "0.0.0.0"; |
| } |
| } |
| dhcpCommand.setDefaultRouter(gatewayIp); |
| dhcpCommand.setDefaultDns(findDefaultDnsIp(vm.getId())); |
| |
| dhcpCommand.setAccessDetail(NetworkElementCommand.ROUTER_IP, getRouterControlIp(router.getId())); |
| dhcpCommand.setAccessDetail(NetworkElementCommand.ROUTER_NAME, router.getInstanceName()); |
| dhcpCommand.setAccessDetail(NetworkElementCommand.ROUTER_GUEST_IP, router.getGuestIpAddress()); |
| dhcpCommand.setAccessDetail(NetworkElementCommand.ZONE_NETWORK_TYPE, dcVo.getNetworkType().toString()); |
| |
| cmds.addCommand("dhcp", dhcpCommand); |
| } |
| |
| private void createDhcpEntryCommandsForVMs(DomainRouterVO router, Commands cmds) { |
| long networkId = router.getNetworkId(); |
| List<UserVmVO> vms = _userVmDao.listByNetworkIdAndStates(networkId, State.Running, State.Migrating, State.Stopping); |
| DataCenterVO dc = _dcDao.findById(router.getDataCenterIdToDeployIn()); |
| for (UserVmVO vm : vms) { |
| boolean createDhcp = true; |
| if (dc.getNetworkType() == NetworkType.Basic && router.getPodIdToDeployIn().longValue() != vm.getPodIdToDeployIn().longValue() && _dnsBasicZoneUpdates.equalsIgnoreCase("pod")) { |
| createDhcp = false; |
| } |
| if (createDhcp) { |
| NicVO nic = _nicDao.findByInstanceIdAndNetworkId(networkId, vm.getId()); |
| if (nic != null) { |
| s_logger.debug("Creating dhcp entry for vm " + vm + " on domR " + router + "."); |
| createDhcpEntryCommand(router, vm, nic, cmds); |
| } |
| } |
| } |
| } |
| |
| private boolean sendCommandsToRouter(final VirtualRouter router, Commands cmds) throws AgentUnavailableException { |
| Answer[] answers = null; |
| try { |
| answers = _agentMgr.send(router.getHostId(), cmds); |
| } catch (OperationTimedoutException e) { |
| s_logger.warn("Timed Out", e); |
| throw new AgentUnavailableException("Unable to send commands to virtual router ", router.getHostId(), e); |
| } |
| |
| if (answers == null) { |
| return false; |
| } |
| |
| if (answers.length != cmds.size()) { |
| return false; |
| } |
| |
| // FIXME: Have to return state for individual command in the future |
| boolean result = true; |
| if (answers.length > 0) { |
| for (Answer answer : answers) { |
| if (!answer.getResult()) { |
| result = false; |
| break; |
| } |
| } |
| } |
| return result; |
| } |
| |
| protected void handleSingleWorkingRedundantRouter(List<? extends VirtualRouter> connectedRouters, List<? extends VirtualRouter> disconnectedRouters, String reason) throws ResourceUnavailableException |
| { |
| if (connectedRouters.isEmpty() || disconnectedRouters.isEmpty()) { |
| return; |
| } |
| if (connectedRouters.size() != 1 || disconnectedRouters.size() != 1) { |
| s_logger.warn("How many redundant routers do we have?? "); |
| return; |
| } |
| if (!connectedRouters.get(0).getIsRedundantRouter()) { |
| throw new ResourceUnavailableException("Who is calling this with non-redundant router or non-domain router?", DataCenter.class, connectedRouters.get(0).getDataCenterIdToDeployIn()); |
| } |
| if (!disconnectedRouters.get(0).getIsRedundantRouter()) { |
| throw new ResourceUnavailableException("Who is calling this with non-redundant router or non-domain router?", DataCenter.class, disconnectedRouters.get(0).getDataCenterIdToDeployIn()); |
| } |
| |
| DomainRouterVO connectedRouter = (DomainRouterVO)connectedRouters.get(0); |
| DomainRouterVO disconnectedRouter = (DomainRouterVO)disconnectedRouters.get(0); |
| |
| if (s_logger.isDebugEnabled()) { |
| s_logger.debug("About to stop the router " + disconnectedRouter.getInstanceName() + " due to: " + reason); |
| } |
| String title = "Virtual router " + disconnectedRouter.getInstanceName() + " would be stopped after connecting back, due to " + reason; |
| String context = "Virtual router (name: " + disconnectedRouter.getInstanceName() + ", id: " + disconnectedRouter.getId() + ") would be stopped after connecting back, due to: " + reason; |
| _alertMgr.sendAlert(AlertManager.ALERT_TYPE_DOMAIN_ROUTER, |
| disconnectedRouter.getDataCenterIdToDeployIn(), disconnectedRouter.getPodIdToDeployIn(), title, context); |
| disconnectedRouter.setStopPending(true); |
| disconnectedRouter = this.persist(disconnectedRouter); |
| |
| int connRouterPR = getRealPriority(connectedRouter); |
| int disconnRouterPR = getRealPriority(disconnectedRouter); |
| if (connRouterPR < disconnRouterPR) { |
| //connRouterPR < disconnRouterPR, they won't equal at anytime |
| if (!connectedRouter.getIsPriorityBumpUp()) { |
| final BumpUpPriorityCommand command = new BumpUpPriorityCommand(); |
| command.setAccessDetail(NetworkElementCommand.ROUTER_IP, getRouterControlIp(connectedRouter.getId())); |
| command.setAccessDetail(NetworkElementCommand.ROUTER_NAME, connectedRouter.getInstanceName()); |
| final Answer answer = _agentMgr.easySend(connectedRouter.getHostId(), command); |
| if (!answer.getResult()) { |
| s_logger.error("Failed to bump up " + connectedRouter.getInstanceName() + "'s priority! " + answer.getDetails()); |
| } |
| } else { |
| String t = "Can't bump up virtual router " + connectedRouter.getInstanceName() + "'s priority due to it's already bumped up!"; |
| _alertMgr.sendAlert(AlertManager.ALERT_TYPE_DOMAIN_ROUTER, |
| connectedRouter.getDataCenterIdToDeployIn(), connectedRouter.getPodIdToDeployIn(), t, t); |
| } |
| } |
| } |
| |
| @Override |
| public boolean associateIP(Network network, final List<? extends PublicIpAddress> ipAddress, List<? extends VirtualRouter> routers) throws ResourceUnavailableException { |
| if (ipAddress == null || ipAddress.isEmpty()) { |
| s_logger.debug("No ip association rules to be applied for network " + network.getId()); |
| return true; |
| } |
| return applyRules(network, routers, "ip association", false, null, new RuleApplier() { |
| @Override |
| public boolean execute(Network network, VirtualRouter router) throws ResourceUnavailableException { |
| Commands cmds = new Commands(OnError.Continue); |
| createAssociateIPCommands(router, ipAddress, cmds, 0); |
| return sendCommandsToRouter(router, cmds); |
| } |
| }); |
| } |
| |
| @Override |
| public boolean applyFirewallRules(Network network, final List<? extends FirewallRule> rules, List<? extends VirtualRouter> routers) throws ResourceUnavailableException { |
| if (rules == null || rules.isEmpty()) { |
| s_logger.debug("No firewall rules to be applied for network " + network.getId()); |
| return true; |
| } |
| return applyRules(network, routers, "firewall rules", false, null, new RuleApplier() { |
| @Override |
| public boolean execute(Network network, VirtualRouter router) throws ResourceUnavailableException { |
| if (rules.get(0).getPurpose() == Purpose.LoadBalancing) { |
| // for load balancer we have to resend all lb rules for the network |
| List<LoadBalancerVO> lbs = _loadBalancerDao.listByNetworkId(network.getId()); |
| List<LoadBalancingRule> lbRules = new ArrayList<LoadBalancingRule>(); |
| for (LoadBalancerVO lb : lbs) { |
| List<LbDestination> dstList = _lbMgr.getExistingDestinations(lb.getId()); |
| List<LbStickinessPolicy> policyList = _lbMgr.getStickinessPolicies(lb.getId()); |
| LoadBalancingRule loadBalancing = new LoadBalancingRule(lb, dstList,policyList); |
| lbRules.add(loadBalancing); |
| } |
| return sendLBRules(router, lbRules); |
| } else if (rules.get(0).getPurpose() == Purpose.PortForwarding) { |
| return sendPortForwardingRules(router, (List<PortForwardingRule>) rules); |
| } else if (rules.get(0).getPurpose() == Purpose.StaticNat) { |
| return sendStaticNatRules(router, (List<StaticNatRule>) rules); |
| } else if (rules.get(0).getPurpose() == Purpose.Firewall) { |
| return sendFirewallRules(router, (List<FirewallRule>) rules); |
| } else { |
| s_logger.warn("Unable to apply rules of purpose: " + rules.get(0).getPurpose()); |
| return false; |
| } |
| } |
| }); |
| } |
| |
| protected boolean sendLBRules(VirtualRouter router, List<LoadBalancingRule> rules) throws ResourceUnavailableException { |
| Commands cmds = new Commands(OnError.Continue); |
| createApplyLoadBalancingRulesCommands(rules, router, cmds); |
| return sendCommandsToRouter(router, cmds); |
| } |
| |
| protected boolean sendPortForwardingRules(VirtualRouter router, List<PortForwardingRule> rules) throws ResourceUnavailableException { |
| Commands cmds = new Commands(OnError.Continue); |
| createApplyPortForwardingRulesCommands(rules, router, cmds); |
| return sendCommandsToRouter(router, cmds); |
| } |
| |
| protected boolean sendStaticNatRules(VirtualRouter router, List<StaticNatRule> rules) throws ResourceUnavailableException { |
| Commands cmds = new Commands(OnError.Continue); |
| createApplyStaticNatRulesCommands(rules, router, cmds); |
| return sendCommandsToRouter(router, cmds); |
| } |
| |
| @Override |
| public List<VirtualRouter> getRoutersForNetwork(long networkId) { |
| List<DomainRouterVO> routers = _routerDao.findByNetwork(networkId); |
| List<VirtualRouter> vrs = new ArrayList<VirtualRouter>(routers.size()); |
| for (DomainRouterVO router : routers) { |
| vrs.add(router); |
| } |
| return vrs; |
| } |
| |
| private void createFirewallRulesCommands(List<? extends FirewallRule> rules, VirtualRouter router, Commands cmds) { |
| List<FirewallRuleTO> rulesTO = null; |
| if (rules != null) { |
| rulesTO = new ArrayList<FirewallRuleTO>(); |
| for (FirewallRule rule : rules) { |
| IpAddress sourceIp = _networkMgr.getIp(rule.getSourceIpAddressId()); |
| FirewallRuleTO ruleTO = new FirewallRuleTO(rule, null, sourceIp.getAddress().addr()); |
| rulesTO.add(ruleTO); |
| } |
| } |
| |
| SetFirewallRulesCommand cmd = new SetFirewallRulesCommand(rulesTO); |
| cmd.setAccessDetail(NetworkElementCommand.ROUTER_IP, getRouterControlIp(router.getId())); |
| cmd.setAccessDetail(NetworkElementCommand.ROUTER_GUEST_IP, router.getGuestIpAddress()); |
| cmd.setAccessDetail(NetworkElementCommand.ROUTER_NAME, router.getInstanceName()); |
| DataCenterVO dcVo = _dcDao.findById(router.getDataCenterIdToDeployIn()); |
| cmd.setAccessDetail(NetworkElementCommand.ZONE_NETWORK_TYPE, dcVo.getNetworkType().toString()); |
| cmds.addCommand(cmd); |
| } |
| |
| |
| protected boolean sendFirewallRules(VirtualRouter router, List<FirewallRule> rules) throws ResourceUnavailableException { |
| Commands cmds = new Commands(OnError.Continue); |
| createFirewallRulesCommands(rules, router, cmds); |
| return sendCommandsToRouter(router, cmds); |
| } |
| |
| @Override |
| public String getDnsBasicZoneUpdate() { |
| return _dnsBasicZoneUpdates; |
| } |
| |
| private interface RuleApplier { |
| boolean execute(Network network, VirtualRouter router) throws ResourceUnavailableException; |
| } |
| |
| private boolean applyRules(Network network, List<? extends VirtualRouter> routers, String typeString, boolean isPodLevelException, Long podId, RuleApplier applier) throws ResourceUnavailableException { |
| if (routers == null || routers.isEmpty()) { |
| s_logger.warn("Unable to apply " + typeString + ", virtual router doesn't exist in the network " + network.getId()); |
| throw new ResourceUnavailableException("Unable to apply " + typeString , DataCenter.class, network.getDataCenterId()); |
| } |
| |
| DataCenter dc = _dcDao.findById(network.getDataCenterId()); |
| boolean isZoneBasic = (dc.getNetworkType() == NetworkType.Basic); |
| |
| // isPodLevelException and podId is only used for basic zone |
| assert !((!isZoneBasic && isPodLevelException) || (isZoneBasic && isPodLevelException && podId == null)); |
| |
| List<VirtualRouter> connectedRouters = new ArrayList<VirtualRouter>(); |
| List<VirtualRouter> disconnectedRouters = new ArrayList<VirtualRouter>(); |
| boolean result = true; |
| String msg = "Unable to apply " + typeString + " on disconnected router "; |
| for (VirtualRouter router : routers) { |
| if (router.getState() == State.Running) { |
| s_logger.debug("Applying " + typeString + " in network " + network); |
| |
| if (router.isStopPending()) { |
| if (_hostDao.findById(router.getHostId()).getStatus() == Status.Up) { |
| throw new ResourceUnavailableException("Unable to process due to the stop pending router " + router.getInstanceName() + " haven't been stopped after it's host coming back!", |
| DataCenter.class, router.getDataCenterIdToDeployIn()); |
| } |
| s_logger.debug("Router " + router.getInstanceName() + " is stop pending, so not sending apply " + typeString + " commands to the backend"); |
| continue; |
| } |
| try { |
| result = applier.execute(network, router); |
| connectedRouters.add(router); |
| } catch (AgentUnavailableException e) { |
| s_logger.warn(msg + router.getInstanceName(), e); |
| disconnectedRouters.add(router); |
| } |
| |
| //If rules fail to apply on one domR and not due to disconnection, no need to proceed with the rest |
| if (!result) { |
| if (isZoneBasic && isPodLevelException) { |
| throw new ResourceUnavailableException("Unable to apply " + typeString + " on router ", Pod.class, podId); |
| } |
| throw new ResourceUnavailableException("Unable to apply " + typeString + " on router ", DataCenter.class, router.getDataCenterIdToDeployIn()); |
| } |
| |
| } else if (router.getState() == State.Stopped || router.getState() == State.Stopping) { |
| s_logger.debug("Router " + router.getInstanceName() + " is in " + router.getState() + ", so not sending apply " + typeString + " commands to the backend"); |
| } else { |
| s_logger.warn("Unable to apply " + typeString +", virtual router is not in the right state " + router.getState()); |
| if (isZoneBasic && isPodLevelException) { |
| throw new ResourceUnavailableException("Unable to apply " + typeString + ", virtual router is not in the right state", Pod.class, podId); |
| } |
| throw new ResourceUnavailableException("Unable to apply " + typeString + ", virtual router is not in the right state", DataCenter.class, router.getDataCenterIdToDeployIn()); |
| } |
| } |
| |
| if (!connectedRouters.isEmpty()) { |
| if (!isZoneBasic && !disconnectedRouters.isEmpty() && disconnectedRouters.get(0).getIsRedundantRouter()) { |
| // These disconnected redundant virtual routers are out of sync now, stop them for synchronization |
| handleSingleWorkingRedundantRouter(connectedRouters, disconnectedRouters, msg); |
| } |
| } else if (!disconnectedRouters.isEmpty()) { |
| for (VirtualRouter router : disconnectedRouters) { |
| if (s_logger.isDebugEnabled()) { |
| s_logger.debug(msg + router.getInstanceName() + "(" + router.getId() + ")"); |
| } |
| } |
| if (isZoneBasic && isPodLevelException) { |
| throw new ResourceUnavailableException(msg, Pod.class, podId); |
| } |
| throw new ResourceUnavailableException(msg, DataCenter.class, disconnectedRouters.get(0).getDataCenterIdToDeployIn()); |
| } |
| |
| return !connectedRouters.isEmpty(); |
| } |
| |
| @Override |
| public boolean applyStaticNats(Network network, final List<? extends StaticNat> rules, List<? extends VirtualRouter> routers) throws ResourceUnavailableException { |
| if (rules == null || rules.isEmpty()) { |
| s_logger.debug("No static nat rules to be applied for network " + network.getId()); |
| return true; |
| } |
| return applyRules(network, routers, "static nat rules", false, null, new RuleApplier() { |
| @Override |
| public boolean execute(Network network, VirtualRouter router) throws ResourceUnavailableException { |
| return applyStaticNat(router, rules); |
| } |
| }); |
| } |
| |
| |
| protected boolean applyStaticNat(VirtualRouter router, List<? extends StaticNat> rules) throws ResourceUnavailableException { |
| Commands cmds = new Commands(OnError.Continue); |
| createApplyStaticNatCommands(rules, router, cmds); |
| return sendCommandsToRouter(router, cmds); |
| } |
| |
| private void createApplyStaticNatCommands(List<? extends StaticNat> rules, VirtualRouter router, Commands cmds) { |
| List<StaticNatRuleTO> rulesTO = null; |
| if (rules != null) { |
| rulesTO = new ArrayList<StaticNatRuleTO>(); |
| for (StaticNat rule : rules) { |
| IpAddress sourceIp = _networkMgr.getIp(rule.getSourceIpAddressId()); |
| StaticNatRuleTO ruleTO = new StaticNatRuleTO(0, sourceIp.getAddress().addr(), null, null, rule.getDestIpAddress(), null, null, null, rule.isForRevoke(), false); |
| rulesTO.add(ruleTO); |
| } |
| } |
| |
| SetStaticNatRulesCommand cmd = new SetStaticNatRulesCommand(rulesTO); |
| cmd.setAccessDetail(NetworkElementCommand.ROUTER_IP, getRouterControlIp(router.getId())); |
| cmd.setAccessDetail(NetworkElementCommand.ROUTER_GUEST_IP, router.getGuestIpAddress()); |
| cmd.setAccessDetail(NetworkElementCommand.ROUTER_NAME, router.getInstanceName()); |
| DataCenterVO dcVo = _dcDao.findById(router.getDataCenterIdToDeployIn()); |
| cmd.setAccessDetail(NetworkElementCommand.ZONE_NETWORK_TYPE, dcVo.getNetworkType().toString()); |
| cmds.addCommand(cmd); |
| } |
| |
| @Override |
| public int getTimeout() { |
| return -1; |
| } |
| |
| @Override |
| public boolean isRecurring() { |
| return false; |
| } |
| |
| @Override |
| public boolean processAnswers(long agentId, long seq, Answer[] answers) { |
| return false; |
| } |
| |
| @Override |
| public boolean processCommands(long agentId, long seq, Command[] commands) { |
| return false; |
| } |
| |
| @Override |
| public void processConnect(HostVO host, StartupCommand cmd, boolean forRebalance) throws ConnectionException { |
| UserContext context = UserContext.current(); |
| context.setAccountId(1); |
| List<DomainRouterVO> routers = _routerDao.listVirtualByHostId(host.getId()); |
| for (DomainRouterVO router : routers) { |
| if (router.isStopPending()) { |
| State state = router.getState(); |
| if (state != State.Stopped && state != State.Destroyed) { |
| try { |
| stopRouter(router.getId(), false); |
| } catch (ResourceUnavailableException e) { |
| s_logger.warn("Fail to stop router " + router.getInstanceName(), e); |
| throw new ConnectionException(false, "Fail to stop router " + router.getInstanceName()); |
| } catch (ConcurrentOperationException e) { |
| s_logger.warn("Fail to stop router " + router.getInstanceName(), e); |
| throw new ConnectionException(false, "Fail to stop router " + router.getInstanceName()); |
| } |
| } |
| router.setStopPending(false); |
| router = _routerDao.persist(router); |
| } |
| } |
| } |
| |
| @Override |
| public AgentControlAnswer processControlCommand(long agentId, AgentControlCommand cmd) { |
| return null; |
| } |
| |
| @Override |
| public boolean processDisconnect(long agentId, Status state) { |
| return false; |
| } |
| |
| @Override |
| public boolean processTimeout(long agentId, long seq) { |
| return false; |
| } |
| |
| @Override |
| public long getDefaultVirtualRouterServiceOfferingId() { |
| if (_offering != null) { |
| return _offering.getId(); |
| } |
| return 0; |
| } |
| |
| private String getRouterControlIp(long routerId) { |
| String routerControlIpAddress = null; |
| List<NicVO> nics = _nicDao.listByVmId(routerId); |
| for (NicVO n : nics) { |
| NetworkVO nc = _networkDao.findById(n.getNetworkId()); |
| if (nc.getTrafficType() == TrafficType.Control) { |
| routerControlIpAddress = n.getIp4Address(); |
| } |
| } |
| |
| if(routerControlIpAddress == null) { |
| s_logger.warn("Unable to find router's control ip in its attached NICs!. routerId: " + routerId); |
| DomainRouterVO router = _routerDao.findById(routerId); |
| return router.getPrivateIpAddress(); |
| } |
| |
| return routerControlIpAddress; |
| } |
| } |