| // 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.ovs; |
| |
| import com.cloud.network.Network; |
| import com.cloud.network.Networks; |
| import com.cloud.network.dao.NetworkDao; |
| import com.cloud.network.vpc.VpcManager; |
| import com.cloud.utils.component.ManagerBase; |
| import com.cloud.vm.DomainRouterVO; |
| import com.cloud.vm.UserVmVO; |
| import com.cloud.vm.VMInstanceVO; |
| import com.cloud.vm.VirtualMachine; |
| import com.cloud.vm.NicVO; |
| import com.cloud.vm.Nic; |
| import com.cloud.vm.dao.DomainRouterDao; |
| import com.cloud.vm.dao.NicDao; |
| import com.cloud.vm.dao.UserVmDao; |
| import com.cloud.vm.dao.VMInstanceDao; |
| import java.util.ArrayList; |
| import java.util.HashSet; |
| import java.util.List; |
| import java.util.Set; |
| import javax.inject.Inject; |
| import org.springframework.stereotype.Component; |
| |
| @Component |
| public class OvsNetworkTopologyGuruImpl extends ManagerBase implements OvsNetworkTopologyGuru { |
| |
| @Inject |
| UserVmDao _userVmDao; |
| @Inject |
| DomainRouterDao _routerDao; |
| @Inject |
| VpcManager _vpcMgr; |
| @Inject |
| VMInstanceDao _vmInstanceDao; |
| @Inject |
| NicDao _nicDao; |
| @Inject |
| NetworkDao _networkDao; |
| |
| /** |
| * get the list of hypervisor hosts on which VM's belonging to a network currently spans |
| */ |
| public List<Long> getNetworkSpanedHosts(long networkId) { |
| List<Long> hostIds = new ArrayList<Long>(); |
| // Find active VMs with a NIC on the target network |
| List<UserVmVO> vms = _userVmDao.listByNetworkIdAndStates(networkId, |
| VirtualMachine.State.Running, VirtualMachine.State.Starting, VirtualMachine.State.Stopping, VirtualMachine.State.Unknown, |
| VirtualMachine.State.Migrating); |
| // Find routers for the network |
| List<DomainRouterVO> routers = _routerDao.findByNetwork(networkId); |
| List<VMInstanceVO> ins = new ArrayList<VMInstanceVO>(); |
| if (vms != null) { |
| ins.addAll(vms); |
| } |
| if (routers.size() != 0) { |
| ins.addAll(routers); |
| } |
| for (VMInstanceVO v : ins) { |
| Long rh = v.getHostId(); |
| if (rh == null) { |
| continue; |
| } |
| if (!hostIds.contains(rh)) { |
| hostIds.add(rh); |
| } |
| } |
| return hostIds; |
| } |
| |
| /** |
| * get the list of hypervisor hosts on which VM's belonging to a VPC currently spans |
| */ |
| @Override |
| public List<Long> getVpcSpannedHosts(long vpcId) { |
| List<? extends Network> vpcNetworks = _vpcMgr.getVpcNetworks(vpcId); |
| List<Long> vpcHostIds = new ArrayList<>(); |
| for (Network vpcNetwork : vpcNetworks) { |
| List<Long> networkHostIds = getNetworkSpanedHosts(vpcNetwork.getId()); |
| if (networkHostIds != null && !networkHostIds.isEmpty()) { |
| for (Long hostId : networkHostIds) { |
| if (!vpcHostIds.contains(hostId)) { |
| vpcHostIds.add(hostId); |
| } |
| } |
| } |
| } |
| return vpcHostIds; |
| } |
| |
| /** |
| * get the list of VPC id's of the vpc's for which one or more VM's from the VPC are running on the host |
| */ |
| @Override |
| public List<Long> getVpcOnHost(long hostId) { |
| List<Long> vpcIds = new ArrayList<>(); |
| List<VMInstanceVO> vmInstances = _vmInstanceDao.listByHostId(hostId); |
| for (VMInstanceVO instance : vmInstances) { |
| List<NicVO> nics = _nicDao.listByVmId(instance.getId()); |
| for (Nic nic: nics) { |
| Network network = _networkDao.findById(nic.getNetworkId()); |
| if (network.getTrafficType() == Networks.TrafficType.Guest && network.getVpcId() != null) { |
| if (!vpcIds.contains(network.getVpcId())) { |
| vpcIds.add(network.getVpcId()); |
| } |
| } |
| } |
| } |
| return vpcIds; |
| } |
| |
| /** |
| * get the list of all active Vm id's in a network |
| */ |
| @Override |
| public List<Long> getAllActiveVmsInNetwork(long networkId) { |
| List <Long> vmIds = new ArrayList<>(); |
| List<UserVmVO> vms = _userVmDao.listByNetworkIdAndStates(networkId, |
| VirtualMachine.State.Running, VirtualMachine.State.Starting, VirtualMachine.State.Stopping, VirtualMachine.State.Unknown, |
| VirtualMachine.State.Migrating); |
| // Find routers for the network |
| List<DomainRouterVO> routers = _routerDao.findByNetwork(networkId); |
| |
| if (vms != null) { |
| for (UserVmVO vm : vms) { |
| vmIds.add(vm.getId()); |
| } |
| } |
| if (routers.size() != 0) { |
| for (DomainRouterVO router: routers) { |
| vmIds.add(router.getId()); |
| } |
| } |
| return vmIds; |
| } |
| |
| /** |
| * get the list of all active Vm id's in the VPC for all ther tiers |
| */ |
| @Override |
| public List<Long> getAllActiveVmsInVpc(long vpcId) { |
| |
| Set<Long> vmIdsSet = new HashSet<>(); |
| List<? extends Network> vpcNetworks = _vpcMgr.getVpcNetworks(vpcId); |
| for (Network network : vpcNetworks) { |
| List<Long> networkVmIds = getAllActiveVmsInNetwork(network.getId()); |
| if (networkVmIds != null && !networkVmIds.isEmpty()) { |
| vmIdsSet.addAll(networkVmIds); |
| } |
| } |
| List<Long> vmIds = new ArrayList<>(); |
| vmIds.addAll(vmIdsSet); |
| return vmIds; |
| } |
| |
| /** |
| * get the list of all Vm id's in the VPC for all the tiers that are running on the host |
| */ |
| @Override |
| public List<Long> getActiveVmsInVpcOnHost(long vpcId, long hostId) { |
| Set<Long> vmIdsSet = new HashSet<>(); |
| List<? extends Network> vpcNetworks = _vpcMgr.getVpcNetworks(vpcId); |
| for (Network network : vpcNetworks) { |
| List<Long> networkVmIds = getActiveVmsInNetworkOnHost(network.getId(), hostId, false); |
| if (networkVmIds != null && !networkVmIds.isEmpty()) { |
| vmIdsSet.addAll(networkVmIds); |
| } |
| } |
| List<Long> vmIds = new ArrayList<>(); |
| vmIds.addAll(vmIdsSet); |
| return vmIds; |
| } |
| |
| /** |
| * get the list of all Vm id's in the network that are running on the host |
| */ |
| @Override |
| public List<Long> getActiveVmsInNetworkOnHost(long networkId, long hostId, boolean includeVr) { |
| List <Long> vmIds = new ArrayList<>(); |
| List<UserVmVO> vms = _userVmDao.listByNetworkIdAndStates(networkId, |
| VirtualMachine.State.Running, VirtualMachine.State.Migrating); |
| // Find routers for the network |
| List<DomainRouterVO> routers = _routerDao.findByNetwork(networkId); |
| if (vms != null) { |
| for (UserVmVO vm : vms) { |
| if (vm.getHostId() == hostId) |
| vmIds.add(vm.getId()); |
| } |
| } |
| if (routers.size() != 0 && includeVr) { |
| for (DomainRouterVO router: routers) { |
| if (router.getHostId() == hostId) |
| vmIds.add(router.getId()); |
| } |
| } |
| return vmIds; |
| } |
| |
| /** |
| * get the list of all Vpc id's in which, a VM has a nic in the network that is part of VPC |
| */ |
| @Override |
| public List<Long> getVpcIdsVmIsPartOf(long vmId) { |
| List<Long> vpcIds = new ArrayList<>(); |
| List<NicVO> nics = _nicDao.listByVmId(vmId); |
| if (nics == null) |
| return null; |
| for (Nic nic: nics) { |
| Network network = _networkDao.findById(nic.getNetworkId()); |
| if (network != null && network.getTrafficType() == Networks.TrafficType.Guest && network.getVpcId() != null) { |
| if (!vpcIds.contains(network.getVpcId())) { |
| vpcIds.add(network.getVpcId()); |
| } |
| } |
| } |
| return vpcIds; |
| } |
| } |
