| // Licensed to the Apache Software Foundation (ASF) under one |
| // or more contributor license agreements. See the NOTICE file |
| // distributed with this work for additional information |
| // regarding copyright ownership. The ASF licenses this file |
| // to you under the Apache License, Version 2.0 (the |
| // "License"); you may not use this file except in compliance |
| // with the License. You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, |
| // software distributed under the License is distributed on an |
| // "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| // KIND, either express or implied. See the License for the |
| // specific language governing permissions and limitations |
| // under the License. |
| package com.cloud.network.element; |
| |
| import java.util.HashMap; |
| import java.util.Map; |
| import java.util.Set; |
| |
| import javax.inject.Inject; |
| |
| import org.apache.log4j.Logger; |
| |
| import com.cloud.agent.AgentManager; |
| import com.cloud.agent.api.Answer; |
| import com.cloud.agent.api.Command; |
| import com.cloud.agent.api.routing.SavePasswordCommand; |
| import com.cloud.agent.api.routing.VmDataCommand; |
| import com.cloud.agent.manager.Commands; |
| import com.cloud.configuration.ConfigurationManager; |
| import com.cloud.configuration.ZoneConfig; |
| import com.cloud.dc.DataCenterVO; |
| import com.cloud.dc.dao.DataCenterDao; |
| import com.cloud.deploy.DeployDestination; |
| import com.cloud.exception.ConcurrentOperationException; |
| import com.cloud.exception.InsufficientCapacityException; |
| import com.cloud.exception.OperationTimedoutException; |
| import com.cloud.exception.ResourceUnavailableException; |
| import com.cloud.network.Network; |
| import com.cloud.network.Network.Capability; |
| import com.cloud.network.Network.Provider; |
| import com.cloud.network.Network.Service; |
| import com.cloud.network.NetworkModel; |
| import com.cloud.network.Networks.TrafficType; |
| import com.cloud.network.PhysicalNetworkServiceProvider; |
| import com.cloud.network.dao.NetworkDao; |
| import com.cloud.offering.NetworkOffering; |
| import com.cloud.service.dao.ServiceOfferingDao; |
| import com.cloud.utils.component.AdapterBase; |
| import com.cloud.vm.NicProfile; |
| import com.cloud.vm.ReservationContext; |
| import com.cloud.vm.UserVmManager; |
| import com.cloud.vm.UserVmVO; |
| import com.cloud.vm.VirtualMachine; |
| import com.cloud.vm.VirtualMachineProfile; |
| import com.cloud.vm.dao.DomainRouterDao; |
| import com.cloud.vm.dao.UserVmDao; |
| |
| public class CloudZonesNetworkElement extends AdapterBase implements NetworkElement, UserDataServiceProvider { |
| private static final Logger s_logger = Logger.getLogger(CloudZonesNetworkElement.class); |
| |
| private static final Map<Service, Map<Capability, String>> capabilities = setCapabilities(); |
| |
| @Inject |
| NetworkDao _networkConfigDao; |
| @Inject |
| NetworkModel _networkMgr; |
| @Inject |
| UserVmManager _userVmMgr; |
| @Inject |
| UserVmDao _userVmDao; |
| @Inject |
| DomainRouterDao _routerDao; |
| @Inject |
| ConfigurationManager _configMgr; |
| @Inject |
| DataCenterDao _dcDao; |
| @Inject |
| AgentManager _agentManager; |
| @Inject |
| ServiceOfferingDao _serviceOfferingDao; |
| |
| private boolean canHandle(DeployDestination dest, TrafficType trafficType) { |
| DataCenterVO dc = (DataCenterVO)dest.getDataCenter(); |
| |
| if (dc.getDhcpProvider().equalsIgnoreCase(Provider.ExternalDhcpServer.getName())) { |
| _dcDao.loadDetails(dc); |
| String dhcpStrategy = dc.getDetail(ZoneConfig.DhcpStrategy.key()); |
| if ("external".equalsIgnoreCase(dhcpStrategy)) { |
| return true; |
| } |
| } |
| |
| return false; |
| } |
| |
| @Override |
| public boolean implement(Network network, NetworkOffering offering, DeployDestination dest, ReservationContext context) throws ResourceUnavailableException, |
| ConcurrentOperationException, InsufficientCapacityException { |
| if (!canHandle(dest, offering.getTrafficType())) { |
| return false; |
| } |
| |
| return true; |
| } |
| |
| @Override |
| public boolean prepare(Network network, NicProfile nic, VirtualMachineProfile vmProfile, DeployDestination dest, ReservationContext context) |
| throws ConcurrentOperationException, InsufficientCapacityException, ResourceUnavailableException { |
| return true; |
| } |
| |
| @Override |
| public boolean release(Network network, NicProfile nic, VirtualMachineProfile vm, ReservationContext context) { |
| return true; |
| } |
| |
| @Override |
| public boolean shutdown(Network network, ReservationContext context, boolean cleanup) throws ConcurrentOperationException, ResourceUnavailableException { |
| return false; // assume that the agent will remove userdata etc |
| } |
| |
| @Override |
| public boolean destroy(Network config, ReservationContext context) throws ConcurrentOperationException, ResourceUnavailableException { |
| return false; // assume that the agent will remove userdata etc |
| } |
| |
| @Override |
| public Provider getProvider() { |
| return Provider.ExternalDhcpServer; |
| } |
| |
| @Override |
| public Map<Service, Map<Capability, String>> getCapabilities() { |
| return capabilities; |
| } |
| |
| private static Map<Service, Map<Capability, String>> setCapabilities() { |
| Map<Service, Map<Capability, String>> capabilities = new HashMap<Service, Map<Capability, String>>(); |
| |
| capabilities.put(Service.UserData, null); |
| |
| return capabilities; |
| } |
| |
| private VmDataCommand generateVmDataCommand(String vmPrivateIpAddress, String userData, String serviceOffering, String zoneName, String guestIpAddress, |
| String vmName, String vmInstanceName, long vmId, String vmUuid, String publicKey) { |
| VmDataCommand cmd = new VmDataCommand(vmPrivateIpAddress, vmName, _networkMgr.getExecuteInSeqNtwkElmtCmd()); |
| // if you add new metadata files, also edit systemvm/patches/debian/config/var/www/html/latest/.htaccess |
| cmd.addVmData("userdata", "user-data", userData); |
| cmd.addVmData("metadata", "service-offering", serviceOffering); |
| cmd.addVmData("metadata", "availability-zone", zoneName); |
| cmd.addVmData("metadata", "local-ipv4", guestIpAddress); |
| cmd.addVmData("metadata", "local-hostname", vmName); |
| cmd.addVmData("metadata", "public-ipv4", guestIpAddress); |
| cmd.addVmData("metadata", "public-hostname", guestIpAddress); |
| if (vmUuid == null) { |
| setVmInstanceId(vmInstanceName, vmId, cmd); |
| } else { |
| setVmInstanceId(vmUuid, cmd); |
| } |
| cmd.addVmData("metadata", "public-keys", publicKey); |
| |
| return cmd; |
| } |
| |
| private void setVmInstanceId(String vmUuid, VmDataCommand cmd) { |
| cmd.addVmData("metadata", "instance-id", vmUuid); |
| cmd.addVmData("metadata", "vm-id", vmUuid); |
| } |
| |
| private void setVmInstanceId(String vmInstanceName, long vmId, VmDataCommand cmd) { |
| cmd.addVmData("metadata", "instance-id", vmInstanceName); |
| cmd.addVmData("metadata", "vm-id", String.valueOf(vmId)); |
| } |
| |
| @Override |
| public boolean isReady(PhysicalNetworkServiceProvider provider) { |
| // TODO Auto-generated method stub |
| return true; |
| } |
| |
| @Override |
| public boolean shutdownProviderInstances(PhysicalNetworkServiceProvider provider, ReservationContext context) throws ConcurrentOperationException, |
| ResourceUnavailableException { |
| // TODO Auto-generated method stub |
| return true; |
| } |
| |
| @Override |
| public boolean canEnableIndividualServices() { |
| return false; |
| } |
| |
| @Override |
| public boolean addPasswordAndUserdata(Network network, NicProfile nic, VirtualMachineProfile vm, DeployDestination dest, ReservationContext context) |
| throws ConcurrentOperationException, InsufficientCapacityException, ResourceUnavailableException { |
| if (canHandle(dest, network.getTrafficType())) { |
| |
| if (vm.getType() != VirtualMachine.Type.User) { |
| return false; |
| } |
| @SuppressWarnings("unchecked") |
| UserVmVO uservm = _userVmDao.findById(vm.getId()); |
| _userVmDao.loadDetails(uservm); |
| String password = (String)vm.getParameter(VirtualMachineProfile.Param.VmPassword); |
| String userData = uservm.getUserData(); |
| String sshPublicKey = uservm.getDetail("SSH.PublicKey"); |
| |
| Commands cmds = new Commands(Command.OnError.Continue); |
| if (password != null && nic.isDefaultNic()) { |
| SavePasswordCommand cmd = new SavePasswordCommand(password, nic.getIPv4Address(), uservm.getHostName(), _networkMgr.getExecuteInSeqNtwkElmtCmd()); |
| cmds.addCommand("password", cmd); |
| } |
| String serviceOffering = _serviceOfferingDao.findByIdIncludingRemoved(uservm.getServiceOfferingId()).getDisplayText(); |
| String zoneName = _dcDao.findById(network.getDataCenterId()).getName(); |
| |
| cmds.addCommand( |
| "vmdata", |
| generateVmDataCommand(nic.getIPv4Address(), userData, serviceOffering, zoneName, nic.getIPv4Address(), uservm.getHostName(), uservm.getInstanceName(), |
| uservm.getId(), uservm.getUuid(), sshPublicKey)); |
| try { |
| _agentManager.send(dest.getHost().getId(), cmds); |
| } catch (OperationTimedoutException e) { |
| s_logger.debug("Unable to send vm data command to host " + dest.getHost()); |
| return false; |
| } |
| Answer dataAnswer = cmds.getAnswer("vmdata"); |
| if (dataAnswer != null && dataAnswer.getResult()) { |
| s_logger.info("Sent vm data successfully to vm " + uservm.getInstanceName()); |
| return true; |
| } |
| s_logger.info("Failed to send vm data to vm " + uservm.getInstanceName()); |
| return false; |
| } |
| return false; |
| } |
| |
| @Override |
| public boolean savePassword(Network network, NicProfile nic, VirtualMachineProfile vm) throws ResourceUnavailableException { |
| // TODO Auto-generated method stub |
| return false; |
| } |
| |
| @Override |
| public boolean saveSSHKey(Network network, NicProfile nic, VirtualMachineProfile vm, String sshPublicKey) throws ResourceUnavailableException { |
| // TODO Auto-generated method stub |
| return false; |
| } |
| |
| @Override |
| public boolean saveUserData(Network network, NicProfile nic, VirtualMachineProfile vm) throws ResourceUnavailableException { |
| // TODO Auto-generated method stub |
| return false; |
| } |
| |
| @Override |
| public boolean verifyServicesCombination(Set<Service> services) { |
| return true; |
| } |
| |
| } |