// 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.vpc;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.Collections;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Map.Entry;
import java.util.Set;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.Future;
import java.util.concurrent.ScheduledExecutorService;
import java.util.concurrent.TimeUnit;
import javax.annotation.PostConstruct;
import javax.inject.Inject;
import javax.naming.ConfigurationException;
import org.apache.cloudstack.acl.ControlledEntity.ACLType;
import org.apache.cloudstack.api.command.user.vpc.ListPrivateGatewaysCmd;
import org.apache.cloudstack.api.command.user.vpc.ListStaticRoutesCmd;
import org.apache.cloudstack.context.CallContext;
import org.apache.cloudstack.engine.orchestration.service.NetworkOrchestrationService;
import org.apache.cloudstack.framework.config.ConfigDepot;
import org.apache.cloudstack.framework.config.dao.ConfigurationDao;
import org.apache.cloudstack.managed.context.ManagedContextRunnable;
import org.apache.commons.collections.CollectionUtils;
import org.apache.log4j.Logger;
import com.cloud.configuration.Config;
import com.cloud.configuration.ConfigurationManager;
import com.cloud.configuration.Resource.ResourceType;
import com.cloud.dc.DataCenter;
import com.cloud.dc.DataCenterVO;
import com.cloud.dc.Vlan.VlanType;
import com.cloud.dc.VlanVO;
import com.cloud.dc.dao.DataCenterDao;
import com.cloud.dc.dao.VlanDao;
import com.cloud.deploy.DeployDestination;
import com.cloud.event.ActionEvent;
import com.cloud.event.EventTypes;
import com.cloud.exception.ConcurrentOperationException;
import com.cloud.exception.InsufficientAddressCapacityException;
import com.cloud.exception.InsufficientCapacityException;
import com.cloud.exception.InvalidParameterValueException;
import com.cloud.exception.NetworkRuleConflictException;
import com.cloud.exception.PermissionDeniedException;
import com.cloud.exception.ResourceAllocationException;
import com.cloud.exception.ResourceUnavailableException;
import com.cloud.hypervisor.Hypervisor.HypervisorType;
import com.cloud.network.IpAddress;
import com.cloud.network.IpAddressManager;
import com.cloud.network.Network;
import com.cloud.network.Network.Capability;
import com.cloud.network.Network.GuestType;
import com.cloud.network.Network.Provider;
import com.cloud.network.Network.Service;
import com.cloud.network.NetworkModel;
import com.cloud.network.NetworkService;
import com.cloud.network.Networks.BroadcastDomainType;
import com.cloud.network.Networks.TrafficType;
import com.cloud.network.PhysicalNetwork;
import com.cloud.network.addr.PublicIp;
import com.cloud.network.dao.FirewallRulesDao;
import com.cloud.network.dao.IPAddressDao;
import com.cloud.network.dao.IPAddressVO;
import com.cloud.network.dao.NetworkDao;
import com.cloud.network.dao.NetworkVO;
import com.cloud.network.dao.PhysicalNetworkDao;
import com.cloud.network.dao.Site2SiteVpnGatewayDao;
import com.cloud.network.element.NetworkElement;
import com.cloud.network.element.StaticNatServiceProvider;
import com.cloud.network.element.VpcProvider;
import com.cloud.network.vpc.VpcOffering.State;
import com.cloud.network.vpc.dao.NetworkACLDao;
import com.cloud.network.vpc.dao.PrivateIpDao;
import com.cloud.network.vpc.dao.StaticRouteDao;
import com.cloud.network.vpc.dao.VpcDao;
import com.cloud.network.vpc.dao.VpcGatewayDao;
import com.cloud.network.vpc.dao.VpcOfferingDao;
import com.cloud.network.vpc.dao.VpcOfferingServiceMapDao;
import com.cloud.network.vpc.dao.VpcServiceMapDao;
import com.cloud.network.vpn.Site2SiteVpnManager;
import com.cloud.offering.NetworkOffering;
import com.cloud.offerings.NetworkOfferingServiceMapVO;
import com.cloud.offerings.dao.NetworkOfferingServiceMapDao;
import com.cloud.org.Grouping;
import com.cloud.projects.Project.ListProjectResourcesCriteria;
import com.cloud.server.ConfigurationServer;
import com.cloud.server.ResourceTag.ResourceObjectType;
import com.cloud.tags.ResourceTagVO;
import com.cloud.tags.dao.ResourceTagDao;
import com.cloud.user.Account;
import com.cloud.user.AccountManager;
import com.cloud.user.ResourceLimitService;
import com.cloud.user.User;
import com.cloud.utils.NumbersUtil;
import com.cloud.utils.Pair;
import com.cloud.utils.StringUtils;
import com.cloud.utils.Ternary;
import com.cloud.utils.component.ManagerBase;
import com.cloud.utils.concurrency.NamedThreadFactory;
import com.cloud.utils.db.DB;
import com.cloud.utils.db.EntityManager;
import com.cloud.utils.db.Filter;
import com.cloud.utils.db.GlobalLock;
import com.cloud.utils.db.JoinBuilder;
import com.cloud.utils.db.SearchBuilder;
import com.cloud.utils.db.SearchCriteria;
import com.cloud.utils.db.SearchCriteria.Op;
import com.cloud.utils.db.Transaction;
import com.cloud.utils.db.TransactionCallback;
import com.cloud.utils.db.TransactionCallbackNoReturn;
import com.cloud.utils.db.TransactionCallbackWithException;
import com.cloud.utils.db.TransactionStatus;
import com.cloud.utils.exception.CloudRuntimeException;
import com.cloud.utils.exception.ExceptionUtil;
import com.cloud.utils.net.NetUtils;
import com.cloud.vm.ReservationContext;
import com.cloud.vm.ReservationContextImpl;
import com.cloud.vm.dao.DomainRouterDao;
public class VpcManagerImpl extends ManagerBase implements VpcManager, VpcProvisioningService, VpcService {
private static final Logger s_logger = Logger.getLogger(VpcManagerImpl.class);
public static final String SERVICE = "service";
public static final String CAPABILITYTYPE = "capabilitytype";
public static final String CAPABILITYVALUE = "capabilityvalue";
public static final String TRUE_VALUE = "true";
public static final String FALSE_VALUE = "false";
@Inject
EntityManager _entityMgr;
@Inject
VpcOfferingDao _vpcOffDao;
@Inject
VpcOfferingServiceMapDao _vpcOffSvcMapDao;
@Inject
VpcDao _vpcDao;
@Inject
ConfigurationDao _configDao;
@Inject
ConfigurationManager _configMgr;
@Inject
AccountManager _accountMgr;
@Inject
NetworkDao _ntwkDao;
@Inject
NetworkOrchestrationService _ntwkMgr;
@Inject
NetworkModel _ntwkModel;
@Inject
NetworkService _ntwkSvc;
@Inject
IPAddressDao _ipAddressDao;
@Inject
DomainRouterDao _routerDao;
@Inject
VpcGatewayDao _vpcGatewayDao;
@Inject
PrivateIpDao _privateIpDao;
@Inject
StaticRouteDao _staticRouteDao;
@Inject
NetworkOfferingServiceMapDao _ntwkOffServiceDao;
@Inject
VpcOfferingServiceMapDao _vpcOffServiceDao;
@Inject
PhysicalNetworkDao _pNtwkDao;
@Inject
ResourceTagDao _resourceTagDao;
@Inject
FirewallRulesDao _firewallDao;
@Inject
Site2SiteVpnGatewayDao _vpnGatewayDao;
@Inject
Site2SiteVpnManager _s2sVpnMgr;
@Inject
VlanDao _vlanDao = null;
@Inject
ResourceLimitService _resourceLimitMgr;
@Inject
VpcServiceMapDao _vpcSrvcDao;
@Inject
DataCenterDao _dcDao;
@Inject
ConfigurationServer _configServer;
@Inject
NetworkACLDao _networkAclDao;
@Inject
NetworkACLItemDao _networkACLItemDao;
@Inject
NetworkACLManager _networkAclMgr;
@Inject
IpAddressManager _ipAddrMgr;
@Inject
ConfigDepot _configDepot;
@Inject
private VpcPrivateGatewayTransactionCallable vpcTxCallable;
private final ScheduledExecutorService _executor = Executors.newScheduledThreadPool(1, new NamedThreadFactory("VpcChecker"));
private List<VpcProvider> vpcElements = null;
private final List<Service> nonSupportedServices = Arrays.asList(Service.SecurityGroup, Service.Firewall);
private final List<Provider> supportedProviders = Arrays.asList(Provider.VPCVirtualRouter, Provider.NiciraNvp, Provider.InternalLbVm, Provider.Netscaler,
Provider.JuniperContrailVpcRouter, Provider.Ovs, Provider.NuageVsp, Provider.BigSwitchBcf);
int _cleanupInterval;
int _maxNetworks;
SearchBuilder<IPAddressVO> IpAddressSearch;
protected final List<HypervisorType> hTypes = new ArrayList<HypervisorType>();
@PostConstruct
protected void setupSupportedVpcHypervisorsList() {
hTypes.add(HypervisorType.XenServer);
hTypes.add(HypervisorType.VMware);
hTypes.add(HypervisorType.KVM);
hTypes.add(HypervisorType.Simulator);
hTypes.add(HypervisorType.LXC);
hTypes.add(HypervisorType.Hyperv);
hTypes.add(HypervisorType.Ovm3);
}
@Override
@DB
public boolean configure(final String name, final Map<String, Object> params) throws ConfigurationException {
// configure default vpc offering
Transaction.execute(new TransactionCallbackNoReturn() {
@Override
public void doInTransactionWithoutResult(final TransactionStatus status) {
if (_vpcOffDao.findByUniqueName(VpcOffering.defaultVPCOfferingName) == null) {
s_logger.debug("Creating default VPC offering " + VpcOffering.defaultVPCOfferingName);
final Map<Service, Set<Provider>> svcProviderMap = new HashMap<Service, Set<Provider>>();
final Set<Provider> defaultProviders = new HashSet<Provider>();
defaultProviders.add(Provider.VPCVirtualRouter);
for (final Service svc : getSupportedServices()) {
if (svc == Service.Lb) {
final Set<Provider> lbProviders = new HashSet<Provider>();
lbProviders.add(Provider.VPCVirtualRouter);
lbProviders.add(Provider.InternalLbVm);
svcProviderMap.put(svc, lbProviders);
} else {
svcProviderMap.put(svc, defaultProviders);
}
}
createVpcOffering(VpcOffering.defaultVPCOfferingName, VpcOffering.defaultVPCOfferingName, svcProviderMap, true, State.Enabled, null, false, false, false);
}
// configure default vpc offering with Netscaler as LB Provider
if (_vpcOffDao.findByUniqueName(VpcOffering.defaultVPCNSOfferingName) == null) {
s_logger.debug("Creating default VPC offering with Netscaler as LB Provider" + VpcOffering.defaultVPCNSOfferingName);
final Map<Service, Set<Provider>> svcProviderMap = new HashMap<Service, Set<Provider>>();
final Set<Provider> defaultProviders = new HashSet<Provider>();
defaultProviders.add(Provider.VPCVirtualRouter);
for (final Service svc : getSupportedServices()) {
if (svc == Service.Lb) {
final Set<Provider> lbProviders = new HashSet<Provider>();
lbProviders.add(Provider.Netscaler);
lbProviders.add(Provider.InternalLbVm);
svcProviderMap.put(svc, lbProviders);
} else {
svcProviderMap.put(svc, defaultProviders);
}
}
createVpcOffering(VpcOffering.defaultVPCNSOfferingName, VpcOffering.defaultVPCNSOfferingName, svcProviderMap, false, State.Enabled, null, false, false, false);
}
if (_vpcOffDao.findByUniqueName(VpcOffering.redundantVPCOfferingName) == null) {
s_logger.debug("Creating Redundant VPC offering " + VpcOffering.redundantVPCOfferingName);
final Map<Service, Set<Provider>> svcProviderMap = new HashMap<Service, Set<Provider>>();
final Set<Provider> defaultProviders = new HashSet<Provider>();
defaultProviders.add(Provider.VPCVirtualRouter);
for (final Service svc : getSupportedServices()) {
if (svc == Service.Lb) {
final Set<Provider> lbProviders = new HashSet<Provider>();
lbProviders.add(Provider.VPCVirtualRouter);
lbProviders.add(Provider.InternalLbVm);
svcProviderMap.put(svc, lbProviders);
} else {
svcProviderMap.put(svc, defaultProviders);
}
}
createVpcOffering(VpcOffering.redundantVPCOfferingName, VpcOffering.redundantVPCOfferingName, svcProviderMap, true, State.Enabled, null, false, false, true);
}
}
});
final Map<String, String> configs = _configDao.getConfiguration(params);
final String value = configs.get(Config.VpcCleanupInterval.key());
_cleanupInterval = NumbersUtil.parseInt(value, 60 * 60); // 1 hour
final String maxNtwks = configs.get(Config.VpcMaxNetworks.key());
_maxNetworks = NumbersUtil.parseInt(maxNtwks, 3); // max=3 is default
IpAddressSearch = _ipAddressDao.createSearchBuilder();
IpAddressSearch.and("accountId", IpAddressSearch.entity().getAllocatedToAccountId(), Op.EQ);
IpAddressSearch.and("dataCenterId", IpAddressSearch.entity().getDataCenterId(), Op.EQ);
IpAddressSearch.and("vpcId", IpAddressSearch.entity().getVpcId(), Op.EQ);
IpAddressSearch.and("associatedWithNetworkId", IpAddressSearch.entity().getAssociatedWithNetworkId(), Op.EQ);
final SearchBuilder<VlanVO> virtualNetworkVlanSB = _vlanDao.createSearchBuilder();
virtualNetworkVlanSB.and("vlanType", virtualNetworkVlanSB.entity().getVlanType(), Op.EQ);
IpAddressSearch
.join("virtualNetworkVlanSB", virtualNetworkVlanSB, IpAddressSearch.entity().getVlanId(), virtualNetworkVlanSB.entity().getId(), JoinBuilder.JoinType.INNER);
IpAddressSearch.done();
return true;
}
@Override
public boolean start() {
_executor.scheduleAtFixedRate(new VpcCleanupTask(), _cleanupInterval, _cleanupInterval, TimeUnit.SECONDS);
return true;
}
@Override
public boolean stop() {
return true;
}
@Override
public List<? extends Network> getVpcNetworks(final long vpcId) {
return _ntwkDao.listByVpc(vpcId);
}
@Override
public VpcOffering getVpcOffering(final long vpcOffId) {
return _vpcOffDao.findById(vpcOffId);
}
@Override
@ActionEvent(eventType = EventTypes.EVENT_VPC_OFFERING_CREATE, eventDescription = "creating vpc offering", create = true)
public VpcOffering createVpcOffering(final String name, final String displayText, final List<String> supportedServices, final Map<String, List<String>> serviceProviders,
final Map serviceCapabilitystList, final Long serviceOfferingId) {
final Map<Network.Service, Set<Network.Provider>> svcProviderMap = new HashMap<Network.Service, Set<Network.Provider>>();
final Set<Network.Provider> defaultProviders = new HashSet<Network.Provider>();
defaultProviders.add(Provider.VPCVirtualRouter);
// Just here for 4.1, replaced by commit 836ce6c1 in newer versions
final Set<Network.Provider> sdnProviders = new HashSet<Network.Provider>();
sdnProviders.add(Provider.NiciraNvp);
sdnProviders.add(Provider.JuniperContrailVpcRouter);
sdnProviders.add(Provider.NuageVsp);
boolean sourceNatSvc = false;
boolean firewallSvs = false;
// populate the services first
for (final String serviceName : supportedServices) {
// validate if the service is supported
final Service service = Network.Service.getService(serviceName);
if (service == null || nonSupportedServices.contains(service)) {
throw new InvalidParameterValueException("Service " + serviceName + " is not supported in VPC");
}
if (service == Service.Connectivity) {
s_logger.debug("Applying Connectivity workaround, setting provider to NiciraNvp");
svcProviderMap.put(service, sdnProviders);
} else {
svcProviderMap.put(service, defaultProviders);
}
if (service == Service.NetworkACL) {
firewallSvs = true;
}
if (service == Service.SourceNat) {
sourceNatSvc = true;
}
}
if (!sourceNatSvc) {
s_logger.debug("Automatically adding source nat service to the list of VPC services");
svcProviderMap.put(Service.SourceNat, defaultProviders);
}
if (!firewallSvs) {
s_logger.debug("Automatically adding network ACL service to the list of VPC services");
svcProviderMap.put(Service.NetworkACL, defaultProviders);
}
if (serviceProviders != null) {
for (final Entry<String, List<String>> serviceEntry : serviceProviders.entrySet()) {
final Network.Service service = Network.Service.getService(serviceEntry.getKey());
if (svcProviderMap.containsKey(service)) {
final Set<Provider> providers = new HashSet<Provider>();
for (final String prvNameStr : serviceEntry.getValue()) {
// check if provider is supported
final Network.Provider provider = Network.Provider.getProvider(prvNameStr);
if (provider == null) {
throw new InvalidParameterValueException("Invalid service provider: " + prvNameStr);
}
providers.add(provider);
}
svcProviderMap.put(service, providers);
} else {
throw new InvalidParameterValueException("Service " + serviceEntry.getKey() + " is not enabled for the network " + "offering, can't add a provider to it");
}
}
}
// add gateway provider (if sourceNat provider is enabled)
final Set<Provider> sourceNatServiceProviders = svcProviderMap.get(Service.SourceNat);
if (CollectionUtils.isNotEmpty(sourceNatServiceProviders)) {
svcProviderMap.put(Service.Gateway, sourceNatServiceProviders);
}
validateConnectivtyServiceCapabilities(svcProviderMap.get(Service.Connectivity), serviceCapabilitystList);
final boolean supportsDistributedRouter = isVpcOfferingSupportsDistributedRouter(serviceCapabilitystList);
final boolean offersRegionLevelVPC = isVpcOfferingForRegionLevelVpc(serviceCapabilitystList);
final boolean redundantRouter = isVpcOfferingRedundantRouter(serviceCapabilitystList);
final VpcOffering offering = createVpcOffering(name, displayText, svcProviderMap, false, null, serviceOfferingId, supportsDistributedRouter, offersRegionLevelVPC,
redundantRouter);
CallContext.current().setEventDetails(" Id: " + offering.getId() + " Name: " + name);
return offering;
}
@DB
protected VpcOffering createVpcOffering(final String name, final String displayText, final Map<Network.Service, Set<Network.Provider>> svcProviderMap,
final boolean isDefault, final State state, final Long serviceOfferingId, final boolean supportsDistributedRouter, final boolean offersRegionLevelVPC,
final boolean redundantRouter) {
return Transaction.execute(new TransactionCallback<VpcOffering>() {
@Override
public VpcOffering doInTransaction(final TransactionStatus status) {
// create vpc offering object
VpcOfferingVO offering = new VpcOfferingVO(name, displayText, isDefault, serviceOfferingId, supportsDistributedRouter, offersRegionLevelVPC, redundantRouter);
if (state != null) {
offering.setState(state);
}
s_logger.debug("Adding vpc offering " + offering);
offering = _vpcOffDao.persist(offering);
// populate services and providers
if (svcProviderMap != null) {
for (final Network.Service service : svcProviderMap.keySet()) {
final Set<Provider> providers = svcProviderMap.get(service);
if (providers != null && !providers.isEmpty()) {
for (final Network.Provider provider : providers) {
final VpcOfferingServiceMapVO offService = new VpcOfferingServiceMapVO(offering.getId(), service, provider);
_vpcOffSvcMapDao.persist(offService);
s_logger.trace("Added service for the vpc offering: " + offService + " with provider " + provider.getName());
}
} else {
throw new InvalidParameterValueException("Provider is missing for the VPC offering service " + service.getName());
}
}
}
return offering;
}
});
}
protected void checkCapabilityPerServiceProvider(final Set<Provider> providers, final Capability capability, final Service service) {
// TODO Shouldn't it fail it there are no providers?
if (providers != null) {
for (final Provider provider : providers) {
final NetworkElement element = _ntwkModel.getElementImplementingProvider(provider.getName());
final Map<Service, Map<Capability, String>> capabilities = element.getCapabilities();
if (capabilities != null && !capabilities.isEmpty()) {
final Map<Capability, String> connectivityCapabilities = capabilities.get(service);
if (connectivityCapabilities == null || connectivityCapabilities != null && !connectivityCapabilities.keySet().contains(capability)) {
throw new InvalidParameterValueException(String.format("Provider %s does not support %s capability.", provider.getName(), capability.getName()));
}
}
}
}
}
private void validateConnectivtyServiceCapabilities(final Set<Provider> providers, final Map serviceCapabilitystList) {
if (serviceCapabilitystList != null && !serviceCapabilitystList.isEmpty()) {
final Collection serviceCapabilityCollection = serviceCapabilitystList.values();
final Iterator iter = serviceCapabilityCollection.iterator();
while (iter.hasNext()) {
final HashMap<String, String> svcCapabilityMap = (HashMap<String, String>) iter.next();
Capability capability = null;
final String svc = svcCapabilityMap.get(SERVICE);
final String capabilityName = svcCapabilityMap.get(CAPABILITYTYPE);
final String capabilityValue = svcCapabilityMap.get(CAPABILITYVALUE);
if (capabilityName != null) {
capability = Capability.getCapability(capabilityName);
}
if (capability == null || capabilityValue == null) {
throw new InvalidParameterValueException("Invalid capability:" + capabilityName + " capability value:" + capabilityValue);
}
final Service usedService = Service.getService(svc);
checkCapabilityPerServiceProvider(providers, capability, usedService);
if (!capabilityValue.equalsIgnoreCase(TRUE_VALUE) && !capabilityValue.equalsIgnoreCase(FALSE_VALUE)) {
throw new InvalidParameterValueException("Invalid Capability value:" + capabilityValue + " specified.");
}
}
}
}
private boolean findCapabilityForService(final Map serviceCapabilitystList, final Capability capability, final Service service) {
boolean foundCapability = false;
if (serviceCapabilitystList != null && !serviceCapabilitystList.isEmpty()) {
final Iterator iter = serviceCapabilitystList.values().iterator();
while (iter.hasNext()) {
final HashMap<String, String> currentCapabilityMap = (HashMap<String, String>) iter.next();
final String currentCapabilityService = currentCapabilityMap.get(SERVICE);
final String currentCapabilityName = currentCapabilityMap.get(CAPABILITYTYPE);
final String currentCapabilityValue = currentCapabilityMap.get(CAPABILITYVALUE);
if (currentCapabilityName == null || currentCapabilityService == null || currentCapabilityValue == null) {
throw new InvalidParameterValueException(String.format("Invalid capability with name %s, value %s and service %s", currentCapabilityName,
currentCapabilityValue, currentCapabilityService));
}
if (currentCapabilityName.equalsIgnoreCase(capability.getName())) {
foundCapability = currentCapabilityValue.equalsIgnoreCase(TRUE_VALUE);
if (!currentCapabilityService.equalsIgnoreCase(service.getName())) {
throw new InvalidParameterValueException(String.format("Invalid Service: %s specified. Capability %s can be specified only for service %s",
currentCapabilityService, service.getName(), currentCapabilityName));
}
break;
}
}
}
return foundCapability;
}
private boolean isVpcOfferingForRegionLevelVpc(final Map serviceCapabilitystList) {
return findCapabilityForService(serviceCapabilitystList, Capability.RegionLevelVpc, Service.Connectivity);
}
private boolean isVpcOfferingSupportsDistributedRouter(final Map serviceCapabilitystList) {
return findCapabilityForService(serviceCapabilitystList, Capability.DistributedRouter, Service.Connectivity);
}
private boolean isVpcOfferingRedundantRouter(final Map serviceCapabilitystList) {
return findCapabilityForService(serviceCapabilitystList, Capability.RedundantRouter, Service.SourceNat);
}
@Override
public Vpc getActiveVpc(final long vpcId) {
return _vpcDao.getActiveVpcById(vpcId);
}
@Override
public Map<Service, Set<Provider>> getVpcOffSvcProvidersMap(final long vpcOffId) {
final Map<Service, Set<Provider>> serviceProviderMap = new HashMap<Service, Set<Provider>>();
final List<VpcOfferingServiceMapVO> map = _vpcOffSvcMapDao.listByVpcOffId(vpcOffId);
for (final VpcOfferingServiceMapVO instance : map) {
final Service service = Service.getService(instance.getService());
Set<Provider> providers;
providers = serviceProviderMap.get(service);
if (providers == null) {
providers = new HashSet<Provider>();
}
providers.add(Provider.getProvider(instance.getProvider()));
serviceProviderMap.put(service, providers);
}
return serviceProviderMap;
}
@Override
public Pair<List<? extends VpcOffering>, Integer> listVpcOfferings(final Long id, final String name, final String displayText, final List<String> supportedServicesStr,
final Boolean isDefault, final String keyword, final String state, final Long startIndex, final Long pageSizeVal) {
final Filter searchFilter = new Filter(VpcOfferingVO.class, "created", false, null, null);
final SearchCriteria<VpcOfferingVO> sc = _vpcOffDao.createSearchCriteria();
if (keyword != null) {
final SearchCriteria<VpcOfferingVO> ssc = _vpcOffDao.createSearchCriteria();
ssc.addOr("displayText", SearchCriteria.Op.LIKE, "%" + keyword + "%");
ssc.addOr("name", SearchCriteria.Op.LIKE, "%" + keyword + "%");
sc.addAnd("name", SearchCriteria.Op.SC, ssc);
}
if (name != null) {
sc.addAnd("name", SearchCriteria.Op.LIKE, "%" + name + "%");
}
if (displayText != null) {
sc.addAnd("displayText", SearchCriteria.Op.LIKE, "%" + displayText + "%");
}
if (isDefault != null) {
sc.addAnd("isDefault", SearchCriteria.Op.EQ, isDefault);
}
if (state != null) {
sc.addAnd("state", SearchCriteria.Op.EQ, state);
}
if (id != null) {
sc.addAnd("id", SearchCriteria.Op.EQ, id);
}
final List<VpcOfferingVO> offerings = _vpcOffDao.search(sc, searchFilter);
// filter by supported services
final boolean listBySupportedServices = supportedServicesStr != null && !supportedServicesStr.isEmpty() && !offerings.isEmpty();
if (listBySupportedServices) {
final List<VpcOfferingVO> supportedOfferings = new ArrayList<VpcOfferingVO>();
Service[] supportedServices = null;
if (listBySupportedServices) {
supportedServices = new Service[supportedServicesStr.size()];
int i = 0;
for (final String supportedServiceStr : supportedServicesStr) {
final Service service = Service.getService(supportedServiceStr);
if (service == null) {
throw new InvalidParameterValueException("Invalid service specified " + supportedServiceStr);
} else {
supportedServices[i] = service;
}
i++;
}
}
for (final VpcOfferingVO offering : offerings) {
if (areServicesSupportedByVpcOffering(offering.getId(), supportedServices)) {
supportedOfferings.add(offering);
}
}
final List<? extends VpcOffering> wPagination = StringUtils.applyPagination(supportedOfferings, startIndex, pageSizeVal);
if (wPagination != null) {
final Pair<List<? extends VpcOffering>, Integer> listWPagination = new Pair<List<? extends VpcOffering>, Integer>(wPagination, supportedOfferings.size());
return listWPagination;
}
return new Pair<List<? extends VpcOffering>, Integer>(supportedOfferings, supportedOfferings.size());
} else {
final List<? extends VpcOffering> wPagination = StringUtils.applyPagination(offerings, startIndex, pageSizeVal);
if (wPagination != null) {
final Pair<List<? extends VpcOffering>, Integer> listWPagination = new Pair<List<? extends VpcOffering>, Integer>(wPagination, offerings.size());
return listWPagination;
}
return new Pair<List<? extends VpcOffering>, Integer>(offerings, offerings.size());
}
}
protected boolean areServicesSupportedByVpcOffering(final long vpcOffId, final Service... services) {
return _vpcOffSvcMapDao.areServicesSupportedByNetworkOffering(vpcOffId, services);
}
@Override
@ActionEvent(eventType = EventTypes.EVENT_VPC_OFFERING_DELETE, eventDescription = "deleting vpc offering")
public boolean deleteVpcOffering(final long offId) {
CallContext.current().setEventDetails(" Id: " + offId);
// Verify vpc offering id
final VpcOfferingVO offering = _vpcOffDao.findById(offId);
if (offering == null) {
throw new InvalidParameterValueException("unable to find vpc offering " + offId);
}
// Don't allow to delete default vpc offerings
if (offering.isDefault() == true) {
throw new InvalidParameterValueException("Default network offering can't be deleted");
}
// don't allow to delete vpc offering if it's in use by existing vpcs
// (the offering can be disabled though)
final int vpcCount = _vpcDao.getVpcCountByOfferingId(offId);
if (vpcCount > 0) {
throw new InvalidParameterValueException("Can't delete vpc offering " + offId + " as its used by " + vpcCount + " vpcs. "
+ "To make the network offering unavaiable, disable it");
}
if (_vpcOffDao.remove(offId)) {
return true;
} else {
return false;
}
}
@Override
@ActionEvent(eventType = EventTypes.EVENT_VPC_OFFERING_UPDATE, eventDescription = "updating vpc offering")
public VpcOffering updateVpcOffering(final long vpcOffId, final String vpcOfferingName, final String displayText, final String state) {
CallContext.current().setEventDetails(" Id: " + vpcOffId);
// Verify input parameters
final VpcOfferingVO offeringToUpdate = _vpcOffDao.findById(vpcOffId);
if (offeringToUpdate == null) {
throw new InvalidParameterValueException("Unable to find vpc offering " + vpcOffId);
}
final VpcOfferingVO offering = _vpcOffDao.createForUpdate(vpcOffId);
if (vpcOfferingName != null) {
offering.setName(vpcOfferingName);
}
if (displayText != null) {
offering.setDisplayText(displayText);
}
if (state != null) {
boolean validState = false;
for (final VpcOffering.State st : VpcOffering.State.values()) {
if (st.name().equalsIgnoreCase(state)) {
validState = true;
offering.setState(st);
}
}
if (!validState) {
throw new InvalidParameterValueException("Incorrect state value: " + state);
}
}
if (_vpcOffDao.update(vpcOffId, offering)) {
s_logger.debug("Updated VPC offeirng id=" + vpcOffId);
return _vpcOffDao.findById(vpcOffId);
} else {
return null;
}
}
@Override
@ActionEvent(eventType = EventTypes.EVENT_VPC_CREATE, eventDescription = "creating vpc", create = true)
public Vpc createVpc(final long zoneId, final long vpcOffId, final long vpcOwnerId, final String vpcName, final String displayText, final String cidr, String networkDomain,
final Boolean displayVpc) throws ResourceAllocationException {
final Account caller = CallContext.current().getCallingAccount();
final Account owner = _accountMgr.getAccount(vpcOwnerId);
// Verify that caller can perform actions in behalf of vpc owner
_accountMgr.checkAccess(caller, null, false, owner);
// check resource limit
_resourceLimitMgr.checkResourceLimit(owner, ResourceType.vpc);
// Validate vpc offering
final VpcOfferingVO vpcOff = _vpcOffDao.findById(vpcOffId);
if (vpcOff == null || vpcOff.getState() != State.Enabled) {
final InvalidParameterValueException ex = new InvalidParameterValueException("Unable to find vpc offering in " + State.Enabled + " state by specified id");
if (vpcOff == null) {
ex.addProxyObject(String.valueOf(vpcOffId), "vpcOfferingId");
} else {
ex.addProxyObject(vpcOff.getUuid(), "vpcOfferingId");
}
throw ex;
}
final boolean isRegionLevelVpcOff = vpcOff.offersRegionLevelVPC();
if (isRegionLevelVpcOff && networkDomain == null) {
throw new InvalidParameterValueException("Network domain must be specified for region level VPC");
}
// Validate zone
final DataCenter zone = _entityMgr.findById(DataCenter.class, zoneId);
if (zone == null) {
throw new InvalidParameterValueException("Can't find zone by id specified");
}
if (Grouping.AllocationState.Disabled == zone.getAllocationState() && !_accountMgr.isRootAdmin(caller.getId())) {
// See DataCenterVO.java
final PermissionDeniedException ex = new PermissionDeniedException("Cannot perform this operation since specified Zone is currently disabled");
ex.addProxyObject(zone.getUuid(), "zoneId");
throw ex;
}
if (networkDomain == null) {
// 1) Get networkDomain from the corresponding account
networkDomain = _ntwkModel.getAccountNetworkDomain(owner.getId(), zoneId);
// 2) If null, generate networkDomain using domain suffix from the
// global config variables
if (networkDomain == null) {
networkDomain = "cs" + Long.toHexString(owner.getId()) + NetworkOrchestrationService.GuestDomainSuffix.valueIn(zoneId);
}
}
final boolean useDistributedRouter = vpcOff.supportsDistributedRouter();
final VpcVO vpc = new VpcVO(zoneId, vpcName, displayText, owner.getId(), owner.getDomainId(), vpcOffId, cidr, networkDomain, useDistributedRouter, isRegionLevelVpcOff,
vpcOff.getRedundantRouter());
return createVpc(displayVpc, vpc);
}
@DB
protected Vpc createVpc(final Boolean displayVpc, final VpcVO vpc) {
final String cidr = vpc.getCidr();
// Validate CIDR
if (!NetUtils.isValidCIDR(cidr)) {
throw new InvalidParameterValueException("Invalid CIDR specified " + cidr);
}
// cidr has to be RFC 1918 complient
if (!NetUtils.validateGuestCidr(cidr)) {
throw new InvalidParameterValueException("Guest Cidr " + cidr + " is not RFC1918 compliant");
}
// validate network domain
if (!NetUtils.verifyDomainName(vpc.getNetworkDomain())) {
throw new InvalidParameterValueException("Invalid network domain. Total length shouldn't exceed 190 chars. Each domain "
+ "label must be between 1 and 63 characters long, can contain ASCII letters 'a' through 'z', " + "the digits '0' through '9', "
+ "and the hyphen ('-'); can't start or end with \"-\"");
}
return Transaction.execute(new TransactionCallback<VpcVO>() {
@Override
public VpcVO doInTransaction(final TransactionStatus status) {
if (displayVpc != null) {
vpc.setDisplay(displayVpc);
}
final VpcVO persistedVpc = _vpcDao.persist(vpc, finalizeServicesAndProvidersForVpc(vpc.getZoneId(), vpc.getVpcOfferingId()));
_resourceLimitMgr.incrementResourceCount(vpc.getAccountId(), ResourceType.vpc);
s_logger.debug("Created VPC " + persistedVpc);
return persistedVpc;
}
});
}
private Map<String, List<String>> finalizeServicesAndProvidersForVpc(final long zoneId, final long offeringId) {
final Map<String, List<String>> svcProviders = new HashMap<>();
final List<VpcOfferingServiceMapVO> servicesMap = _vpcOffSvcMapDao.listByVpcOffId(offeringId);
for (final VpcOfferingServiceMapVO serviceMap : servicesMap) {
final String service = serviceMap.getService();
String provider = serviceMap.getProvider();
if (provider == null) {
// Default to VPCVirtualRouter
provider = Provider.VPCVirtualRouter.getName();
}
if (!_ntwkModel.isProviderEnabledInZone(zoneId, provider)) {
throw new InvalidParameterValueException("Provider " + provider + " should be enabled in at least one physical network of the zone specified");
}
List<String> providers = null;
if (svcProviders.get(service) == null) {
providers = new ArrayList<String>();
} else {
providers = svcProviders.get(service);
}
providers.add(provider);
svcProviders.put(service, providers);
}
return svcProviders;
}
@Override
@ActionEvent(eventType = EventTypes.EVENT_VPC_DELETE, eventDescription = "deleting VPC")
public boolean deleteVpc(final long vpcId) throws ConcurrentOperationException, ResourceUnavailableException {
CallContext.current().setEventDetails(" Id: " + vpcId);
final CallContext ctx = CallContext.current();
// Verify vpc id
final Vpc vpc = _vpcDao.findById(vpcId);
if (vpc == null) {
throw new InvalidParameterValueException("unable to find VPC id=" + vpcId);
}
// verify permissions
_accountMgr.checkAccess(ctx.getCallingAccount(), null, false, vpc);
return destroyVpc(vpc, ctx.getCallingAccount(), ctx.getCallingUserId());
}
@Override
@DB
public boolean destroyVpc(final Vpc vpc, final Account caller, final Long callerUserId) throws ConcurrentOperationException, ResourceUnavailableException {
s_logger.debug("Destroying vpc " + vpc);
// don't allow to delete vpc if it's in use by existing non system
// networks (system networks are networks of a private gateway of the
// VPC,
// and they will get removed as a part of VPC cleanup
final int networksCount = _ntwkDao.getNonSystemNetworkCountByVpcId(vpc.getId());
if (networksCount > 0) {
throw new InvalidParameterValueException("Can't delete VPC " + vpc + " as its used by " + networksCount + " networks");
}
// mark VPC as inactive
if (vpc.getState() != Vpc.State.Inactive) {
s_logger.debug("Updating VPC " + vpc + " with state " + Vpc.State.Inactive + " as a part of vpc delete");
final VpcVO vpcVO = _vpcDao.findById(vpc.getId());
vpcVO.setState(Vpc.State.Inactive);
Transaction.execute(new TransactionCallbackNoReturn() {
@Override
public void doInTransactionWithoutResult(final TransactionStatus status) {
_vpcDao.update(vpc.getId(), vpcVO);
// decrement resource count
_resourceLimitMgr.decrementResourceCount(vpc.getAccountId(), ResourceType.vpc);
}
});
}
// shutdown VPC
if (!shutdownVpc(vpc.getId())) {
s_logger.warn("Failed to shutdown vpc " + vpc + " as a part of vpc destroy process");
return false;
}
// cleanup vpc resources
if (!cleanupVpcResources(vpc.getId(), caller, callerUserId)) {
s_logger.warn("Failed to cleanup resources for vpc " + vpc);
return false;
}
// update the instance with removed flag only when the cleanup is
// executed successfully
if (_vpcDao.remove(vpc.getId())) {
s_logger.debug("Vpc " + vpc + " is destroyed succesfully");
return true;
} else {
s_logger.warn("Vpc " + vpc + " failed to destroy");
return false;
}
}
@Override
@ActionEvent(eventType = EventTypes.EVENT_VPC_UPDATE, eventDescription = "updating vpc")
public Vpc updateVpc(final long vpcId, final String vpcName, final String displayText, final String customId, final Boolean displayVpc) {
CallContext.current().setEventDetails(" Id: " + vpcId);
final Account caller = CallContext.current().getCallingAccount();
// Verify input parameters
final VpcVO vpcToUpdate = _vpcDao.findById(vpcId);
if (vpcToUpdate == null) {
throw new InvalidParameterValueException("Unable to find vpc by id " + vpcId);
}
_accountMgr.checkAccess(caller, null, false, vpcToUpdate);
final VpcVO vpc = _vpcDao.createForUpdate(vpcId);
if (vpcName != null) {
vpc.setName(vpcName);
}
if (displayText != null) {
vpc.setDisplayText(displayText);
}
if (customId != null) {
vpc.setUuid(customId);
}
if (displayVpc != null) {
vpc.setDisplay(displayVpc);
}
if (_vpcDao.update(vpcId, vpc)) {
s_logger.debug("Updated VPC id=" + vpcId);
return _vpcDao.findById(vpcId);
} else {
return null;
}
}
@Override
public Pair<List<? extends Vpc>, Integer> listVpcs(final Long id, final String vpcName, final String displayText, final List<String> supportedServicesStr, final String cidr,
final Long vpcOffId, final String state, final String accountName, Long domainId, final String keyword, final Long startIndex, final Long pageSizeVal,
final Long zoneId, Boolean isRecursive, final Boolean listAll, final Boolean restartRequired, final Map<String, String> tags, final Long projectId,
final Boolean display) {
final Account caller = CallContext.current().getCallingAccount();
final List<Long> permittedAccounts = new ArrayList<Long>();
final Ternary<Long, Boolean, ListProjectResourcesCriteria> domainIdRecursiveListProject = new Ternary<Long, Boolean, ListProjectResourcesCriteria>(domainId, isRecursive,
null);
_accountMgr.buildACLSearchParameters(caller, id, accountName, projectId, permittedAccounts, domainIdRecursiveListProject, listAll, false);
domainId = domainIdRecursiveListProject.first();
isRecursive = domainIdRecursiveListProject.second();
final ListProjectResourcesCriteria listProjectResourcesCriteria = domainIdRecursiveListProject.third();
final Filter searchFilter = new Filter(VpcVO.class, "created", false, null, null);
final SearchBuilder<VpcVO> sb = _vpcDao.createSearchBuilder();
_accountMgr.buildACLSearchBuilder(sb, domainId, isRecursive, permittedAccounts, listProjectResourcesCriteria);
sb.and("name", sb.entity().getName(), SearchCriteria.Op.LIKE);
sb.and("id", sb.entity().getId(), SearchCriteria.Op.EQ);
sb.and("displayText", sb.entity().getDisplayText(), SearchCriteria.Op.LIKE);
sb.and("vpcOfferingId", sb.entity().getVpcOfferingId(), SearchCriteria.Op.EQ);
sb.and("zoneId", sb.entity().getZoneId(), SearchCriteria.Op.EQ);
sb.and("state", sb.entity().getState(), SearchCriteria.Op.EQ);
sb.and("restartRequired", sb.entity().isRestartRequired(), SearchCriteria.Op.EQ);
sb.and("cidr", sb.entity().getCidr(), SearchCriteria.Op.EQ);
sb.and("display", sb.entity().isDisplay(), SearchCriteria.Op.EQ);
if (tags != null && !tags.isEmpty()) {
final SearchBuilder<ResourceTagVO> tagSearch = _resourceTagDao.createSearchBuilder();
for (int count = 0; count < tags.size(); count++) {
tagSearch.or().op("key" + String.valueOf(count), tagSearch.entity().getKey(), SearchCriteria.Op.EQ);
tagSearch.and("value" + String.valueOf(count), tagSearch.entity().getValue(), SearchCriteria.Op.EQ);
tagSearch.cp();
}
tagSearch.and("resourceType", tagSearch.entity().getResourceType(), SearchCriteria.Op.EQ);
sb.groupBy(sb.entity().getId());
sb.join("tagSearch", tagSearch, sb.entity().getId(), tagSearch.entity().getResourceId(), JoinBuilder.JoinType.INNER);
}
// now set the SC criteria...
final SearchCriteria<VpcVO> sc = sb.create();
_accountMgr.buildACLSearchCriteria(sc, domainId, isRecursive, permittedAccounts, listProjectResourcesCriteria);
if (keyword != null) {
final SearchCriteria<VpcVO> ssc = _vpcDao.createSearchCriteria();
ssc.addOr("displayText", SearchCriteria.Op.LIKE, "%" + keyword + "%");
ssc.addOr("name", SearchCriteria.Op.LIKE, "%" + keyword + "%");
sc.addAnd("name", SearchCriteria.Op.SC, ssc);
}
if (vpcName != null) {
sc.addAnd("name", SearchCriteria.Op.LIKE, "%" + vpcName + "%");
}
if (displayText != null) {
sc.addAnd("displayText", SearchCriteria.Op.LIKE, "%" + displayText + "%");
}
if (tags != null && !tags.isEmpty()) {
int count = 0;
sc.setJoinParameters("tagSearch", "resourceType", ResourceObjectType.Vpc.toString());
for (final Map.Entry<String, String> entry : tags.entrySet()) {
sc.setJoinParameters("tagSearch", "key" + String.valueOf(count), entry.getKey());
sc.setJoinParameters("tagSearch", "value" + String.valueOf(count), entry.getValue());
count++;
}
}
if (display != null) {
sc.setParameters("display", display);
}
if (id != null) {
sc.addAnd("id", SearchCriteria.Op.EQ, id);
}
if (vpcOffId != null) {
sc.addAnd("vpcOfferingId", SearchCriteria.Op.EQ, vpcOffId);
}
if (zoneId != null) {
sc.addAnd("zoneId", SearchCriteria.Op.EQ, zoneId);
}
if (state != null) {
sc.addAnd("state", SearchCriteria.Op.EQ, state);
}
if (cidr != null) {
sc.addAnd("cidr", SearchCriteria.Op.EQ, cidr);
}
if (restartRequired != null) {
sc.addAnd("restartRequired", SearchCriteria.Op.EQ, restartRequired);
}
final List<VpcVO> vpcs = _vpcDao.search(sc, searchFilter);
// filter by supported services
final boolean listBySupportedServices = supportedServicesStr != null && !supportedServicesStr.isEmpty() && !vpcs.isEmpty();
if (listBySupportedServices) {
final List<VpcVO> supportedVpcs = new ArrayList<VpcVO>();
Service[] supportedServices = null;
if (listBySupportedServices) {
supportedServices = new Service[supportedServicesStr.size()];
int i = 0;
for (final String supportedServiceStr : supportedServicesStr) {
final Service service = Service.getService(supportedServiceStr);
if (service == null) {
throw new InvalidParameterValueException("Invalid service specified " + supportedServiceStr);
} else {
supportedServices[i] = service;
}
i++;
}
}
for (final VpcVO vpc : vpcs) {
if (areServicesSupportedByVpcOffering(vpc.getVpcOfferingId(), supportedServices)) {
supportedVpcs.add(vpc);
}
}
final List<? extends Vpc> wPagination = StringUtils.applyPagination(supportedVpcs, startIndex, pageSizeVal);
if (wPagination != null) {
final Pair<List<? extends Vpc>, Integer> listWPagination = new Pair<List<? extends Vpc>, Integer>(wPagination, supportedVpcs.size());
return listWPagination;
}
return new Pair<List<? extends Vpc>, Integer>(supportedVpcs, supportedVpcs.size());
} else {
final List<? extends Vpc> wPagination = StringUtils.applyPagination(vpcs, startIndex, pageSizeVal);
if (wPagination != null) {
final Pair<List<? extends Vpc>, Integer> listWPagination = new Pair<List<? extends Vpc>, Integer>(wPagination, vpcs.size());
return listWPagination;
}
return new Pair<List<? extends Vpc>, Integer>(vpcs, vpcs.size());
}
}
protected List<Service> getSupportedServices() {
final List<Service> services = new ArrayList<Service>();
services.add(Network.Service.Dhcp);
services.add(Network.Service.Dns);
services.add(Network.Service.UserData);
services.add(Network.Service.NetworkACL);
services.add(Network.Service.PortForwarding);
services.add(Network.Service.Lb);
services.add(Network.Service.SourceNat);
services.add(Network.Service.StaticNat);
services.add(Network.Service.Gateway);
services.add(Network.Service.Vpn);
return services;
}
@Override
public boolean startVpc(final long vpcId, final boolean destroyOnFailure) throws ConcurrentOperationException, ResourceUnavailableException, InsufficientCapacityException {
final CallContext ctx = CallContext.current();
final Account caller = ctx.getCallingAccount();
final User callerUser = _accountMgr.getActiveUser(ctx.getCallingUserId());
// check if vpc exists
final Vpc vpc = getActiveVpc(vpcId);
if (vpc == null) {
final InvalidParameterValueException ex = new InvalidParameterValueException("Unable to find Enabled VPC by id specified");
ex.addProxyObject(String.valueOf(vpcId), "VPC");
throw ex;
}
// permission check
_accountMgr.checkAccess(caller, null, false, vpc);
final DataCenter dc = _entityMgr.findById(DataCenter.class, vpc.getZoneId());
final DeployDestination dest = new DeployDestination(dc, null, null, null);
final ReservationContext context = new ReservationContextImpl(null, null, callerUser, _accountMgr.getAccount(vpc.getAccountId()));
boolean result = true;
try {
if (!startVpc(vpc, dest, context)) {
s_logger.warn("Failed to start vpc " + vpc);
result = false;
}
} catch (final Exception ex) {
s_logger.warn("Failed to start vpc " + vpc + " due to ", ex);
result = false;
} finally {
// do cleanup
if (!result && destroyOnFailure) {
s_logger.debug("Destroying vpc " + vpc + " that failed to start");
if (destroyVpc(vpc, caller, callerUser.getId())) {
s_logger.warn("Successfully destroyed vpc " + vpc + " that failed to start");
} else {
s_logger.warn("Failed to destroy vpc " + vpc + " that failed to start");
}
}
}
return result;
}
protected boolean startVpc(final Vpc vpc, final DeployDestination dest, final ReservationContext context) throws ConcurrentOperationException, ResourceUnavailableException,
InsufficientCapacityException {
// deploy provider
boolean success = true;
final List<Provider> providersToImplement = getVpcProviders(vpc.getId());
for (final VpcProvider element : getVpcElements()) {
if (providersToImplement.contains(element.getProvider())) {
if (element.implementVpc(vpc, dest, context)) {
s_logger.debug("Vpc " + vpc + " has started succesfully");
} else {
s_logger.warn("Vpc " + vpc + " failed to start");
success = false;
}
}
}
return success;
}
@Override
public boolean shutdownVpc(final long vpcId) throws ConcurrentOperationException, ResourceUnavailableException {
final CallContext ctx = CallContext.current();
final Account caller = ctx.getCallingAccount();
// check if vpc exists
final Vpc vpc = _vpcDao.findById(vpcId);
if (vpc == null) {
throw new InvalidParameterValueException("Unable to find vpc by id " + vpcId);
}
// permission check
_accountMgr.checkAccess(caller, null, false, vpc);
// shutdown provider
s_logger.debug("Shutting down vpc " + vpc);
// TODO - shutdown all vpc resources here (ACLs, gateways, etc)
boolean success = true;
final List<Provider> providersToImplement = getVpcProviders(vpc.getId());
final ReservationContext context = new ReservationContextImpl(null, null, _accountMgr.getActiveUser(ctx.getCallingUserId()), caller);
for (final VpcProvider element : getVpcElements()) {
if (providersToImplement.contains(element.getProvider())) {
if (element.shutdownVpc(vpc, context)) {
s_logger.debug("Vpc " + vpc + " has been shutdown succesfully");
} else {
s_logger.warn("Vpc " + vpc + " failed to shutdown");
success = false;
}
}
}
return success;
}
@DB
@Override
public void validateNtwkOffForNtwkInVpc(final Long networkId, final long newNtwkOffId, final String newCidr, final String newNetworkDomain, final Vpc vpc,
final String gateway, final Account networkOwner, final Long aclId) {
final NetworkOffering guestNtwkOff = _entityMgr.findById(NetworkOffering.class, newNtwkOffId);
if (guestNtwkOff == null) {
throw new InvalidParameterValueException("Can't find network offering by id specified");
}
if (networkId == null) {
// 1) Validate attributes that has to be passed in when create new
// guest network
validateNewVpcGuestNetwork(newCidr, gateway, networkOwner, vpc, newNetworkDomain);
}
// 2) validate network offering attributes
final List<Service> svcs = _ntwkModel.listNetworkOfferingServices(guestNtwkOff.getId());
validateNtwkOffForVpc(guestNtwkOff, svcs);
// 3) Check services/providers against VPC providers
final List<NetworkOfferingServiceMapVO> networkProviders = _ntwkOffServiceDao.listByNetworkOfferingId(guestNtwkOff.getId());
for (final NetworkOfferingServiceMapVO nSvcVO : networkProviders) {
final String pr = nSvcVO.getProvider();
final String service = nSvcVO.getService();
if (_vpcOffServiceDao.findByServiceProviderAndOfferingId(service, pr, vpc.getVpcOfferingId()) == null) {
throw new InvalidParameterValueException("Service/provider combination " + service + "/" + pr + " is not supported by VPC " + vpc);
}
}
// 4) Only one network in the VPC can support public LB inside the VPC.
// Internal LB can be supported on multiple VPC tiers
if (_ntwkModel.areServicesSupportedByNetworkOffering(guestNtwkOff.getId(), Service.Lb) && guestNtwkOff.getPublicLb()) {
final List<? extends Network> networks = getVpcNetworks(vpc.getId());
for (final Network network : networks) {
if (networkId != null && network.getId() == networkId.longValue()) {
// skip my own network
continue;
} else {
final NetworkOffering otherOff = _entityMgr.findById(NetworkOffering.class, network.getNetworkOfferingId());
// throw only if networks have different offerings with
// public lb support
if (_ntwkModel.areServicesSupportedInNetwork(network.getId(), Service.Lb) && otherOff.getPublicLb() && guestNtwkOff.getId() != otherOff.getId()) {
throw new InvalidParameterValueException("Public LB service is already supported " + "by network " + network + " in VPC " + vpc);
}
}
}
}
// 5) When aclId is provided, verify that ACLProvider is supported by
// network offering
if (aclId != null && !_ntwkModel.areServicesSupportedByNetworkOffering(guestNtwkOff.getId(), Service.NetworkACL)) {
throw new InvalidParameterValueException("Cannot apply NetworkACL. Network Offering does not support NetworkACL service");
}
}
@Override
public void validateNtwkOffForVpc(final NetworkOffering guestNtwkOff, final List<Service> supportedSvcs) {
// 1) in current release, only vpc provider is supported by Vpc offering
final List<Provider> providers = _ntwkModel.getNtwkOffDistinctProviders(guestNtwkOff.getId());
for (final Provider provider : providers) {
if (!supportedProviders.contains(provider)) {
throw new InvalidParameterValueException("Provider of type " + provider.getName() + " is not supported for network offerings that can be used in VPC");
}
}
// 2) Only Isolated networks with Source nat service enabled can be
// added to vpc
if (!(guestNtwkOff.getGuestType() == GuestType.Isolated && supportedSvcs.contains(Service.SourceNat))) {
throw new InvalidParameterValueException("Only network offerings of type " + GuestType.Isolated + " with service " + Service.SourceNat.getName()
+ " are valid for vpc ");
}
// 3) No redundant router support
/*
* TODO This should have never been hardcoded like this in the first
* place if (guestNtwkOff.getRedundantRouter()) { throw new
* InvalidParameterValueException
* ("No redunant router support when network belnogs to VPC"); }
*/
// 4) Conserve mode should be off
if (guestNtwkOff.isConserveMode()) {
throw new InvalidParameterValueException("Only networks with conserve mode Off can belong to VPC");
}
// 5) If Netscaler is LB provider make sure it is in dedicated mode
if (providers.contains(Provider.Netscaler) && !guestNtwkOff.getDedicatedLB()) {
throw new InvalidParameterValueException("Netscaler only with Dedicated LB can belong to VPC");
}
return;
}
@DB
protected void validateNewVpcGuestNetwork(final String cidr, final String gateway, final Account networkOwner, final Vpc vpc, final String networkDomain) {
Transaction.execute(new TransactionCallbackNoReturn() {
@Override
public void doInTransactionWithoutResult(final TransactionStatus status) {
final Vpc locked = _vpcDao.acquireInLockTable(vpc.getId());
if (locked == null) {
throw new CloudRuntimeException("Unable to acquire lock on " + vpc);
}
try {
// check number of active networks in vpc
if (_ntwkDao.countVpcNetworks(vpc.getId()) >= _maxNetworks) {
throw new CloudRuntimeException("Number of networks per VPC can't extend " + _maxNetworks + "; increase it using global config " + Config.VpcMaxNetworks);
}
// 1) CIDR is required
if (cidr == null) {
throw new InvalidParameterValueException("Gateway/netmask are required when create network for VPC");
}
// 2) Network cidr should be within vpcCidr
if (!NetUtils.isNetworkAWithinNetworkB(cidr, vpc.getCidr())) {
throw new InvalidParameterValueException("Network cidr " + cidr + " is not within vpc " + vpc + " cidr");
}
// 3) Network cidr shouldn't cross the cidr of other vpc
// network cidrs
final List<? extends Network> ntwks = _ntwkDao.listByVpc(vpc.getId());
for (final Network ntwk : ntwks) {
assert cidr != null : "Why the network cidr is null when it belongs to vpc?";
if (NetUtils.isNetworkAWithinNetworkB(ntwk.getCidr(), cidr) || NetUtils.isNetworkAWithinNetworkB(cidr, ntwk.getCidr())) {
throw new InvalidParameterValueException("Network cidr " + cidr + " crosses other network cidr " + ntwk + " belonging to the same vpc " + vpc);
}
}
// 4) vpc and network should belong to the same owner
if (vpc.getAccountId() != networkOwner.getId()) {
throw new InvalidParameterValueException("Vpc " + vpc + " owner is different from the network owner " + networkOwner);
}
// 5) network domain should be the same as VPC's
if (!networkDomain.equalsIgnoreCase(vpc.getNetworkDomain())) {
throw new InvalidParameterValueException("Network domain of the new network should match network" + " domain of vpc " + vpc);
}
// 6) gateway should never be equal to the cidr subnet
if (NetUtils.getCidrSubNet(cidr).equalsIgnoreCase(gateway)) {
throw new InvalidParameterValueException("Invalid gateway specified. It should never be equal to the cidr subnet value");
}
} finally {
s_logger.debug("Releasing lock for " + locked);
_vpcDao.releaseFromLockTable(locked.getId());
}
}
});
}
public List<VpcProvider> getVpcElements() {
if (vpcElements == null) {
vpcElements = new ArrayList<VpcProvider>();
vpcElements.add((VpcProvider) _ntwkModel.getElementImplementingProvider(Provider.VPCVirtualRouter.getName()));
vpcElements.add((VpcProvider) _ntwkModel.getElementImplementingProvider(Provider.JuniperContrailVpcRouter.getName()));
}
if (vpcElements == null) {
throw new CloudRuntimeException("Failed to initialize vpc elements");
}
return vpcElements;
}
@Override
public List<? extends Vpc> getVpcsForAccount(final long accountId) {
final List<Vpc> vpcs = new ArrayList<Vpc>();
vpcs.addAll(_vpcDao.listByAccountId(accountId));
return vpcs;
}
public boolean cleanupVpcResources(final long vpcId, final Account caller, final long callerUserId) throws ResourceUnavailableException, ConcurrentOperationException {
s_logger.debug("Cleaning up resources for vpc id=" + vpcId);
boolean success = true;
// 1) Remove VPN connections and VPN gateway
s_logger.debug("Cleaning up existed site to site VPN connections");
_s2sVpnMgr.cleanupVpnConnectionByVpc(vpcId);
s_logger.debug("Cleaning up existed site to site VPN gateways");
_s2sVpnMgr.cleanupVpnGatewayByVpc(vpcId);
// 2) release all ip addresses
final List<IPAddressVO> ipsToRelease = _ipAddressDao.listByAssociatedVpc(vpcId, null);
s_logger.debug("Releasing ips for vpc id=" + vpcId + " as a part of vpc cleanup");
for (final IPAddressVO ipToRelease : ipsToRelease) {
if (ipToRelease.isPortable()) {
// portable IP address are associated with owner, until
// explicitly requested to be disassociated.
// so as part of VPC clean up just break IP association with VPC
ipToRelease.setVpcId(null);
ipToRelease.setAssociatedWithNetworkId(null);
_ipAddressDao.update(ipToRelease.getId(), ipToRelease);
s_logger.debug("Portable IP address " + ipToRelease + " is no longer associated with any VPC");
} else {
success = success && _ipAddrMgr.disassociatePublicIpAddress(ipToRelease.getId(), callerUserId, caller);
if (!success) {
s_logger.warn("Failed to cleanup ip " + ipToRelease + " as a part of vpc id=" + vpcId + " cleanup");
}
}
}
if (success) {
s_logger.debug("Released ip addresses for vpc id=" + vpcId + " as a part of cleanup vpc process");
} else {
s_logger.warn("Failed to release ip addresses for vpc id=" + vpcId + " as a part of cleanup vpc process");
// although it failed, proceed to the next cleanup step as it
// doesn't depend on the public ip release
}
// 3) Delete all static route rules
if (!revokeStaticRoutesForVpc(vpcId, caller)) {
s_logger.warn("Failed to revoke static routes for vpc " + vpcId + " as a part of cleanup vpc process");
return false;
}
// 4) Delete private gateways
final List<PrivateGateway> gateways = getVpcPrivateGateways(vpcId);
if (gateways != null) {
for (final PrivateGateway gateway : gateways) {
if (gateway != null) {
s_logger.debug("Deleting private gateway " + gateway + " as a part of vpc " + vpcId + " resources cleanup");
if (!deleteVpcPrivateGateway(gateway.getId())) {
success = false;
s_logger.debug("Failed to delete private gateway " + gateway + " as a part of vpc " + vpcId + " resources cleanup");
} else {
s_logger.debug("Deleted private gateway " + gateway + " as a part of vpc " + vpcId + " resources cleanup");
}
}
}
}
//5) Delete ACLs
final SearchBuilder<NetworkACLVO> searchBuilder = _networkAclDao.createSearchBuilder();
searchBuilder.and("vpcId", searchBuilder.entity().getVpcId(), Op.IN);
final SearchCriteria<NetworkACLVO> searchCriteria = searchBuilder.create();
searchCriteria.setParameters("vpcId", vpcId, 0);
final Filter filter = new Filter(NetworkACLVO.class, "id", false, null, null);
final Pair<List<NetworkACLVO>, Integer> aclsCountPair = _networkAclDao.searchAndCount(searchCriteria, filter);
final List<NetworkACLVO> acls = aclsCountPair.first();
for (final NetworkACLVO networkAcl : acls) {
if (networkAcl.getId() != NetworkACL.DEFAULT_ALLOW && networkAcl.getId() != NetworkACL.DEFAULT_DENY) {
_networkAclMgr.deleteNetworkACL(networkAcl);
}
}
return success;
}
@Override
@ActionEvent(eventType = EventTypes.EVENT_VPC_RESTART, eventDescription = "restarting vpc")
public boolean restartVpc(final long vpcId, final boolean cleanUp, final boolean makeRedundant) throws ConcurrentOperationException, ResourceUnavailableException,
InsufficientCapacityException {
final Account caller = CallContext.current().getCallingAccount();
// Verify input parameters
final Vpc vpc = getActiveVpc(vpcId);
if (vpc == null) {
final InvalidParameterValueException ex = new InvalidParameterValueException("Unable to find Enabled VPC by id specified");
ex.addProxyObject(String.valueOf(vpcId), "VPC");
throw ex;
}
_accountMgr.checkAccess(caller, null, false, vpc);
s_logger.debug("Restarting VPC " + vpc);
boolean restartRequired = false;
try {
boolean forceCleanup = cleanUp;
if (!vpc.isRedundant() && makeRedundant) {
final VpcOfferingVO redundantOffering = _vpcOffDao.findByUniqueName(VpcOffering.redundantVPCOfferingName);
final VpcVO entity = _vpcDao.findById(vpcId);
entity.setRedundant(makeRedundant);
entity.setVpcOfferingId(redundantOffering.getId());
// Change the VPC in order to get it updated after the end of
// the restart procedure.
_vpcDao.update(vpc.getId(), entity);
// If the offering and redundant column are changing, force the
// clean up.
forceCleanup = true;
}
if (forceCleanup) {
s_logger.debug("Shutting down VPC " + vpc + " as a part of VPC restart process");
if (!shutdownVpc(vpcId)) {
s_logger.warn("Failed to shutdown vpc as a part of VPC " + vpc + " restart process");
restartRequired = true;
return false;
}
} else {
s_logger.info("Will not shutdown vpc as a part of VPC " + vpc + " restart process.");
}
s_logger.debug("Starting VPC " + vpc + " as a part of VPC restart process");
if (!startVpc(vpcId, false)) {
s_logger.warn("Failed to start vpc as a part of VPC " + vpc + " restart process");
restartRequired = true;
return false;
}
s_logger.debug("VPC " + vpc + " was restarted successfully");
return true;
} finally {
s_logger.debug("Updating VPC " + vpc + " with restartRequired=" + restartRequired);
final VpcVO vo = _vpcDao.findById(vpcId);
vo.setRestartRequired(restartRequired);
_vpcDao.update(vpc.getId(), vo);
}
}
@Override
public List<PrivateGateway> getVpcPrivateGateways(final long vpcId) {
final List<VpcGatewayVO> gateways = _vpcGatewayDao.listByVpcIdAndType(vpcId, VpcGateway.Type.Private);
if (gateways != null) {
final List<PrivateGateway> pvtGateway = new ArrayList<PrivateGateway>();
for (final VpcGatewayVO gateway : gateways) {
pvtGateway.add(getPrivateGatewayProfile(gateway));
}
return pvtGateway;
} else {
return null;
}
}
@Override
public PrivateGateway getVpcPrivateGateway(final long id) {
final VpcGateway gateway = _vpcGatewayDao.findById(id);
if (gateway == null || gateway.getType() != VpcGateway.Type.Private) {
return null;
}
return getPrivateGatewayProfile(gateway);
}
protected PrivateGateway getPrivateGatewayProfile(final VpcGateway gateway) {
final Network network = _ntwkModel.getNetwork(gateway.getNetworkId());
return new PrivateGatewayProfile(gateway, network.getPhysicalNetworkId());
}
@Override
@DB
@ActionEvent(eventType = EventTypes.EVENT_PRIVATE_GATEWAY_CREATE, eventDescription = "creating VPC private gateway", create = true)
public PrivateGateway createVpcPrivateGateway(final long vpcId, Long physicalNetworkId, final String broadcastUri, final String ipAddress, final String gateway,
final String netmask, final long gatewayOwnerId, final Long networkOfferingId, final Boolean isSourceNat, final Long aclId) throws ResourceAllocationException,
ConcurrentOperationException, InsufficientCapacityException {
// Validate parameters
final Vpc vpc = getActiveVpc(vpcId);
if (vpc == null) {
final InvalidParameterValueException ex = new InvalidParameterValueException("Unable to find Enabled VPC by id specified");
ex.addProxyObject(String.valueOf(vpcId), "VPC");
throw ex;
}
PhysicalNetwork physNet = null;
// Validate physical network
if (physicalNetworkId == null) {
final List<? extends PhysicalNetwork> pNtwks = _ntwkModel.getPhysicalNtwksSupportingTrafficType(vpc.getZoneId(), TrafficType.Guest);
if (pNtwks.isEmpty() || pNtwks.size() != 1) {
throw new InvalidParameterValueException("Physical network can't be determined; pass physical network id");
}
physNet = pNtwks.get(0);
physicalNetworkId = physNet.getId();
}
if (physNet == null) {
physNet = _entityMgr.findById(PhysicalNetwork.class, physicalNetworkId);
}
final Long dcId = physNet.getDataCenterId();
final Long physicalNetworkIdFinal = physicalNetworkId;
final PhysicalNetwork physNetFinal = physNet;
VpcGatewayVO gatewayVO = null;
try {
gatewayVO = Transaction.execute(new TransactionCallbackWithException<VpcGatewayVO, Exception>() {
@Override
public VpcGatewayVO doInTransaction(final TransactionStatus status) throws ResourceAllocationException, ConcurrentOperationException,
InsufficientCapacityException {
s_logger.debug("Creating Private gateway for VPC " + vpc);
// 1) create private network unless it is existing and
// lswitch'd
Network privateNtwk = null;
if (BroadcastDomainType.getSchemeValue(BroadcastDomainType.fromString(broadcastUri)) == BroadcastDomainType.Lswitch) {
final String cidr = NetUtils.ipAndNetMaskToCidr(gateway, netmask);
privateNtwk = _ntwkDao.getPrivateNetwork(broadcastUri, cidr, gatewayOwnerId, dcId, networkOfferingId);
// if the dcid is different we get no network so next we
// try to create it
}
if (privateNtwk == null) {
s_logger.info("creating new network for vpc " + vpc + " using broadcast uri: " + broadcastUri);
final String networkName = "vpc-" + vpc.getName() + "-privateNetwork";
privateNtwk = _ntwkSvc.createPrivateNetwork(networkName, networkName, physicalNetworkIdFinal, broadcastUri, ipAddress, null, gateway, netmask,
gatewayOwnerId, vpcId, isSourceNat, networkOfferingId);
} else { // create the nic/ip as createPrivateNetwork
// doesn''t do that work for us now
s_logger.info("found and using existing network for vpc " + vpc + ": " + broadcastUri);
final DataCenterVO dc = _dcDao.lockRow(physNetFinal.getDataCenterId(), true);
// add entry to private_ip_address table
PrivateIpVO privateIp = _privateIpDao.findByIpAndSourceNetworkId(privateNtwk.getId(), ipAddress);
if (privateIp != null) {
throw new InvalidParameterValueException("Private ip address " + ipAddress + " already used for private gateway" + " in zone "
+ _entityMgr.findById(DataCenter.class, dcId).getName());
}
final Long mac = dc.getMacAddress();
final Long nextMac = mac + 1;
dc.setMacAddress(nextMac);
s_logger.info("creating private ip adress for vpc (" + ipAddress + ", " + privateNtwk.getId() + ", " + nextMac + ", " + vpcId + ", " + isSourceNat + ")");
privateIp = new PrivateIpVO(ipAddress, privateNtwk.getId(), nextMac, vpcId, isSourceNat);
_privateIpDao.persist(privateIp);
_dcDao.update(dc.getId(), dc);
}
long networkAclId = NetworkACL.DEFAULT_DENY;
if (aclId != null) {
final NetworkACLVO aclVO = _networkAclDao.findById(aclId);
if (aclVO == null) {
throw new InvalidParameterValueException("Invalid network acl id passed ");
}
if (aclVO.getVpcId() != vpcId && !(aclId == NetworkACL.DEFAULT_DENY || aclId == NetworkACL.DEFAULT_ALLOW)) {
throw new InvalidParameterValueException("Private gateway and network acl are not in the same vpc");
}
networkAclId = aclId;
}
{ // experimental block, this is a hack
// set vpc id in network to null
// might be needed for all types of broadcast domains
// the ugly hack is that vpc gateway nets are created as
// guest network
// while they are not.
// A more permanent solution would be to define a type of
// 'gatewaynetwork'
// so that handling code is not mixed between the two
final NetworkVO gatewaynet = _ntwkDao.findById(privateNtwk.getId());
gatewaynet.setVpcId(null);
_ntwkDao.persist(gatewaynet);
}
// 2) create gateway entry
final VpcGatewayVO gatewayVO = new VpcGatewayVO(ipAddress, VpcGateway.Type.Private, vpcId, privateNtwk.getDataCenterId(), privateNtwk.getId(), broadcastUri,
gateway, netmask, vpc.getAccountId(), vpc.getDomainId(), isSourceNat, networkAclId);
_vpcGatewayDao.persist(gatewayVO);
s_logger.debug("Created vpc gateway entry " + gatewayVO);
return gatewayVO;
}
});
} catch (final Exception e) {
ExceptionUtil.rethrowRuntime(e);
ExceptionUtil.rethrow(e, InsufficientCapacityException.class);
ExceptionUtil.rethrow(e, ResourceAllocationException.class);
throw new IllegalStateException(e);
}
CallContext.current().setEventDetails("Private Gateway Id: " + gatewayVO.getId());
return getVpcPrivateGateway(gatewayVO.getId());
}
@Override
@ActionEvent(eventType = EventTypes.EVENT_PRIVATE_GATEWAY_CREATE, eventDescription = "Applying VPC private gateway", async = true)
public PrivateGateway applyVpcPrivateGateway(final long gatewayId, final boolean destroyOnFailure) throws ConcurrentOperationException, ResourceUnavailableException {
final VpcGatewayVO vo = _vpcGatewayDao.findById(gatewayId);
boolean success = true;
try {
final List<Provider> providersToImplement = getVpcProviders(vo.getVpcId());
final PrivateGateway gateway = getVpcPrivateGateway(gatewayId);
for (final VpcProvider provider : getVpcElements()) {
if (providersToImplement.contains(provider.getProvider())) {
if (!provider.createPrivateGateway(gateway)) {
success = false;
}
}
}
if (success) {
s_logger.debug("Private gateway " + gateway + " was applied succesfully on the backend");
if (vo.getState() != VpcGateway.State.Ready) {
vo.setState(VpcGateway.State.Ready);
_vpcGatewayDao.update(vo.getId(), vo);
s_logger.debug("Marke gateway " + gateway + " with state " + VpcGateway.State.Ready);
}
CallContext.current().setEventDetails("Private Gateway Id: " + gatewayId);
return getVpcPrivateGateway(gatewayId);
} else {
s_logger.warn("Private gateway " + gateway + " failed to apply on the backend");
return null;
}
} finally {
// do cleanup
if (!success) {
if (destroyOnFailure) {
s_logger.debug("Destroying private gateway " + vo + " that failed to start");
// calling deleting from db because on createprivategateway
// fail, destroyPrivateGateway is already called
if (deletePrivateGatewayFromTheDB(getVpcPrivateGateway(gatewayId))) {
s_logger.warn("Successfully destroyed vpc " + vo + " that failed to start");
} else {
s_logger.warn("Failed to destroy vpc " + vo + " that failed to start");
}
}
}
}
}
@Override
@ActionEvent(eventType = EventTypes.EVENT_PRIVATE_GATEWAY_DELETE, eventDescription = "deleting private gateway")
@DB
public boolean deleteVpcPrivateGateway(final long gatewayId) throws ConcurrentOperationException, ResourceUnavailableException {
final VpcGatewayVO gatewayVO = _vpcGatewayDao.acquireInLockTable(gatewayId);
if (gatewayVO == null || gatewayVO.getType() != VpcGateway.Type.Private) {
throw new ConcurrentOperationException("Unable to lock gateway " + gatewayId);
}
try {
Transaction.execute(new TransactionCallbackNoReturn() {
@Override
public void doInTransactionWithoutResult(final TransactionStatus status) {
// don't allow to remove gateway when there are static
// routes associated with it
final long routeCount = _staticRouteDao.countRoutesByGateway(gatewayVO.getId());
if (routeCount > 0) {
throw new CloudRuntimeException("Can't delete private gateway " + gatewayVO + " as it has " + routeCount
+ " static routes applied. Remove the routes first");
}
gatewayVO.setState(VpcGateway.State.Deleting);
_vpcGatewayDao.update(gatewayVO.getId(), gatewayVO);
s_logger.debug("Marked gateway " + gatewayVO + " with state " + VpcGateway.State.Deleting);
}
});
// 1) delete the gateway on the backend
final List<Provider> providersToImplement = getVpcProviders(gatewayVO.getVpcId());
final PrivateGateway gateway = getVpcPrivateGateway(gatewayId);
for (final VpcProvider provider : getVpcElements()) {
if (providersToImplement.contains(provider.getProvider())) {
if (provider.deletePrivateGateway(gateway)) {
s_logger.debug("Private gateway " + gateway + " was applied succesfully on the backend");
} else {
s_logger.warn("Private gateway " + gateway + " failed to apply on the backend");
gatewayVO.setState(VpcGateway.State.Ready);
_vpcGatewayDao.update(gatewayVO.getId(), gatewayVO);
s_logger.debug("Marked gateway " + gatewayVO + " with state " + VpcGateway.State.Ready);
return false;
}
}
}
// 2) Delete private gateway from the DB
return deletePrivateGatewayFromTheDB(gateway);
} finally {
if (gatewayVO != null) {
_vpcGatewayDao.releaseFromLockTable(gatewayId);
}
}
}
@DB
protected boolean deletePrivateGatewayFromTheDB(final PrivateGateway gateway) {
// check if there are ips allocted in the network
final long networkId = gateway.getNetworkId();
vpcTxCallable.setGateway(gateway);
final ExecutorService txExecutor = Executors.newSingleThreadExecutor();
final Future<Boolean> futureResult = txExecutor.submit(vpcTxCallable);
boolean deleteNetworkFinal;
try {
deleteNetworkFinal = futureResult.get();
if (deleteNetworkFinal) {
final User callerUser = _accountMgr.getActiveUser(CallContext.current().getCallingUserId());
final Account owner = _accountMgr.getAccount(Account.ACCOUNT_ID_SYSTEM);
final ReservationContext context = new ReservationContextImpl(null, null, callerUser, owner);
_ntwkMgr.destroyNetwork(networkId, context, false);
s_logger.debug("Deleted private network id=" + networkId);
}
} catch (final InterruptedException e) {
s_logger.error("deletePrivateGatewayFromTheDB failed to delete network id " + networkId + "due to => ", e);
} catch (final ExecutionException e) {
s_logger.error("deletePrivateGatewayFromTheDB failed to delete network id " + networkId + "due to => ", e);
}
return true;
}
@Override
public Pair<List<PrivateGateway>, Integer> listPrivateGateway(final ListPrivateGatewaysCmd cmd) {
final String ipAddress = cmd.getIpAddress();
final String vlan = cmd.getVlan();
final Long vpcId = cmd.getVpcId();
final Long id = cmd.getId();
Boolean isRecursive = cmd.isRecursive();
final Boolean listAll = cmd.listAll();
Long domainId = cmd.getDomainId();
final String accountName = cmd.getAccountName();
final Account caller = CallContext.current().getCallingAccount();
final List<Long> permittedAccounts = new ArrayList<Long>();
final String state = cmd.getState();
final Long projectId = cmd.getProjectId();
final Filter searchFilter = new Filter(VpcGatewayVO.class, "id", false, cmd.getStartIndex(), cmd.getPageSizeVal());
final Ternary<Long, Boolean, ListProjectResourcesCriteria> domainIdRecursiveListProject = new Ternary<Long, Boolean, ListProjectResourcesCriteria>(domainId, isRecursive,
null);
_accountMgr.buildACLSearchParameters(caller, id, accountName, projectId, permittedAccounts, domainIdRecursiveListProject, listAll, false);
domainId = domainIdRecursiveListProject.first();
isRecursive = domainIdRecursiveListProject.second();
final ListProjectResourcesCriteria listProjectResourcesCriteria = domainIdRecursiveListProject.third();
final SearchBuilder<VpcGatewayVO> sb = _vpcGatewayDao.createSearchBuilder();
_accountMgr.buildACLSearchBuilder(sb, domainId, isRecursive, permittedAccounts, listProjectResourcesCriteria);
if (vlan != null) {
final SearchBuilder<NetworkVO> ntwkSearch = _ntwkDao.createSearchBuilder();
ntwkSearch.and("vlan", ntwkSearch.entity().getBroadcastUri(), SearchCriteria.Op.EQ);
sb.join("networkSearch", ntwkSearch, sb.entity().getNetworkId(), ntwkSearch.entity().getId(), JoinBuilder.JoinType.INNER);
}
final SearchCriteria<VpcGatewayVO> sc = sb.create();
_accountMgr.buildACLSearchCriteria(sc, domainId, isRecursive, permittedAccounts, listProjectResourcesCriteria);
if (id != null) {
sc.addAnd("id", Op.EQ, id);
}
if (ipAddress != null) {
sc.addAnd("ip4Address", Op.EQ, ipAddress);
}
if (state != null) {
sc.addAnd("state", Op.EQ, state);
}
if (vpcId != null) {
sc.addAnd("vpcId", Op.EQ, vpcId);
}
if (vlan != null) {
sc.setJoinParameters("networkSearch", "vlan", BroadcastDomainType.Vlan.toUri(vlan));
}
final Pair<List<VpcGatewayVO>, Integer> vos = _vpcGatewayDao.searchAndCount(sc, searchFilter);
final List<PrivateGateway> privateGtws = new ArrayList<PrivateGateway>(vos.first().size());
for (final VpcGateway vo : vos.first()) {
privateGtws.add(getPrivateGatewayProfile(vo));
}
return new Pair<List<PrivateGateway>, Integer>(privateGtws, vos.second());
}
@Override
public StaticRoute getStaticRoute(final long routeId) {
return _staticRouteDao.findById(routeId);
}
@Override
public boolean applyStaticRoutesForVpc(final long vpcId) throws ResourceUnavailableException {
final Account caller = CallContext.current().getCallingAccount();
final List<? extends StaticRoute> routes = _staticRouteDao.listByVpcId(vpcId);
return applyStaticRoutes(routes, caller, true);
}
protected boolean applyStaticRoutes(final List<? extends StaticRoute> routes, final Account caller, final boolean updateRoutesInDB) throws ResourceUnavailableException {
final boolean success = true;
final List<StaticRouteProfile> staticRouteProfiles = new ArrayList<StaticRouteProfile>(routes.size());
final Map<Long, VpcGateway> gatewayMap = new HashMap<Long, VpcGateway>();
for (final StaticRoute route : routes) {
VpcGateway gateway = gatewayMap.get(route.getVpcGatewayId());
if (gateway == null) {
gateway = _vpcGatewayDao.findById(route.getVpcGatewayId());
gatewayMap.put(gateway.getId(), gateway);
}
staticRouteProfiles.add(new StaticRouteProfile(route, gateway));
}
if (!applyStaticRoutes(staticRouteProfiles)) {
s_logger.warn("Routes are not completely applied");
return false;
} else {
if (updateRoutesInDB) {
for (final StaticRoute route : routes) {
if (route.getState() == StaticRoute.State.Revoke) {
_staticRouteDao.remove(route.getId());
s_logger.debug("Removed route " + route + " from the DB");
} else if (route.getState() == StaticRoute.State.Add) {
final StaticRouteVO ruleVO = _staticRouteDao.findById(route.getId());
ruleVO.setState(StaticRoute.State.Active);
_staticRouteDao.update(ruleVO.getId(), ruleVO);
s_logger.debug("Marked route " + route + " with state " + StaticRoute.State.Active);
}
}
}
}
return success;
}
protected boolean applyStaticRoutes(final List<StaticRouteProfile> routes) throws ResourceUnavailableException {
if (routes.isEmpty()) {
s_logger.debug("No static routes to apply");
return true;
}
final Vpc vpc = _vpcDao.findById(routes.get(0).getVpcId());
s_logger.debug("Applying static routes for vpc " + vpc);
final String staticNatProvider = _vpcSrvcDao.getProviderForServiceInVpc(vpc.getId(), Service.StaticNat);
for (final VpcProvider provider : getVpcElements()) {
if (!(provider instanceof StaticNatServiceProvider && provider.getName().equalsIgnoreCase(staticNatProvider))) {
continue;
}
if (provider.applyStaticRoutes(vpc, routes)) {
s_logger.debug("Applied static routes for vpc " + vpc);
} else {
s_logger.warn("Failed to apply static routes for vpc " + vpc);
return false;
}
}
return true;
}
@Override
@ActionEvent(eventType = EventTypes.EVENT_STATIC_ROUTE_DELETE, eventDescription = "deleting static route")
public boolean revokeStaticRoute(final long routeId) throws ResourceUnavailableException {
final Account caller = CallContext.current().getCallingAccount();
final StaticRouteVO route = _staticRouteDao.findById(routeId);
if (route == null) {
throw new InvalidParameterValueException("Unable to find static route by id");
}
_accountMgr.checkAccess(caller, null, false, route);
markStaticRouteForRevoke(route, caller);
return applyStaticRoutesForVpc(route.getVpcId());
}
@DB
protected boolean revokeStaticRoutesForVpc(final long vpcId, final Account caller) throws ResourceUnavailableException {
// get all static routes for the vpc
final List<StaticRouteVO> routes = _staticRouteDao.listByVpcId(vpcId);
s_logger.debug("Found " + routes.size() + " to revoke for the vpc " + vpcId);
if (!routes.isEmpty()) {
// mark all of them as revoke
Transaction.execute(new TransactionCallbackNoReturn() {
@Override
public void doInTransactionWithoutResult(final TransactionStatus status) {
for (final StaticRouteVO route : routes) {
markStaticRouteForRevoke(route, caller);
}
}
});
return applyStaticRoutesForVpc(vpcId);
}
return true;
}
@Override
@DB
@ActionEvent(eventType = EventTypes.EVENT_STATIC_ROUTE_CREATE, eventDescription = "creating static route", create = true)
public StaticRoute createStaticRoute(final long gatewayId, final String cidr) throws NetworkRuleConflictException {
final Account caller = CallContext.current().getCallingAccount();
// parameters validation
final VpcGateway gateway = _vpcGatewayDao.findById(gatewayId);
if (gateway == null) {
throw new InvalidParameterValueException("Invalid gateway id is given");
}
if (gateway.getState() != VpcGateway.State.Ready) {
throw new InvalidParameterValueException("Gateway is not in the " + VpcGateway.State.Ready + " state: " + gateway.getState());
}
final Vpc vpc = getActiveVpc(gateway.getVpcId());
if (vpc == null) {
throw new InvalidParameterValueException("Can't add static route to VPC that is being deleted");
}
_accountMgr.checkAccess(caller, null, false, vpc);
if (!NetUtils.isValidCIDR(cidr)) {
throw new InvalidParameterValueException("Invalid format for cidr " + cidr);
}
// validate the cidr
// 1) CIDR should be outside of VPC cidr for guest networks
if (NetUtils.isNetworksOverlap(vpc.getCidr(), cidr)) {
throw new InvalidParameterValueException("CIDR should be outside of VPC cidr " + vpc.getCidr());
}
// 2) CIDR should be outside of link-local cidr
if (NetUtils.isNetworksOverlap(vpc.getCidr(), NetUtils.getLinkLocalCIDR())) {
throw new InvalidParameterValueException("CIDR should be outside of link local cidr " + NetUtils.getLinkLocalCIDR());
}
// 3) Verify against blacklisted routes
if (isCidrBlacklisted(cidr, vpc.getZoneId())) {
throw new InvalidParameterValueException("The static gateway cidr overlaps with one of the blacklisted routes of the zone the VPC belongs to");
}
return Transaction.execute(new TransactionCallbackWithException<StaticRouteVO, NetworkRuleConflictException>() {
@Override
public StaticRouteVO doInTransaction(final TransactionStatus status) throws NetworkRuleConflictException {
StaticRouteVO newRoute = new StaticRouteVO(gateway.getId(), cidr, vpc.getId(), vpc.getAccountId(), vpc.getDomainId());
s_logger.debug("Adding static route " + newRoute);
newRoute = _staticRouteDao.persist(newRoute);
detectRoutesConflict(newRoute);
if (!_staticRouteDao.setStateToAdd(newRoute)) {
throw new CloudRuntimeException("Unable to update the state to add for " + newRoute);
}
CallContext.current().setEventDetails("Static route Id: " + newRoute.getId());
return newRoute;
}
});
}
protected boolean isCidrBlacklisted(final String cidr, final long zoneId) {
final String routesStr = NetworkOrchestrationService.GuestDomainSuffix.valueIn(zoneId);
if (routesStr != null && !routesStr.isEmpty()) {
final String[] cidrBlackList = routesStr.split(",");
if (cidrBlackList != null && cidrBlackList.length > 0) {
for (final String blackListedRoute : cidrBlackList) {
if (NetUtils.isNetworksOverlap(blackListedRoute, cidr)) {
return true;
}
}
}
}
return false;
}
@Override
public Pair<List<? extends StaticRoute>, Integer> listStaticRoutes(final ListStaticRoutesCmd cmd) {
final Long id = cmd.getId();
final Long gatewayId = cmd.getGatewayId();
final Long vpcId = cmd.getVpcId();
Long domainId = cmd.getDomainId();
Boolean isRecursive = cmd.isRecursive();
final Boolean listAll = cmd.listAll();
final String accountName = cmd.getAccountName();
final Account caller = CallContext.current().getCallingAccount();
final List<Long> permittedAccounts = new ArrayList<Long>();
final Map<String, String> tags = cmd.getTags();
final Long projectId = cmd.getProjectId();
final Ternary<Long, Boolean, ListProjectResourcesCriteria> domainIdRecursiveListProject = new Ternary<Long, Boolean, ListProjectResourcesCriteria>(domainId, isRecursive,
null);
_accountMgr.buildACLSearchParameters(caller, id, accountName, projectId, permittedAccounts, domainIdRecursiveListProject, listAll, false);
domainId = domainIdRecursiveListProject.first();
isRecursive = domainIdRecursiveListProject.second();
final ListProjectResourcesCriteria listProjectResourcesCriteria = domainIdRecursiveListProject.third();
final Filter searchFilter = new Filter(StaticRouteVO.class, "created", false, cmd.getStartIndex(), cmd.getPageSizeVal());
final SearchBuilder<StaticRouteVO> sb = _staticRouteDao.createSearchBuilder();
_accountMgr.buildACLSearchBuilder(sb, domainId, isRecursive, permittedAccounts, listProjectResourcesCriteria);
sb.and("id", sb.entity().getId(), SearchCriteria.Op.EQ);
sb.and("vpcId", sb.entity().getVpcId(), SearchCriteria.Op.EQ);
sb.and("vpcGatewayId", sb.entity().getVpcGatewayId(), SearchCriteria.Op.EQ);
if (tags != null && !tags.isEmpty()) {
final SearchBuilder<ResourceTagVO> tagSearch = _resourceTagDao.createSearchBuilder();
for (int count = 0; count < tags.size(); count++) {
tagSearch.or().op("key" + String.valueOf(count), tagSearch.entity().getKey(), SearchCriteria.Op.EQ);
tagSearch.and("value" + String.valueOf(count), tagSearch.entity().getValue(), SearchCriteria.Op.EQ);
tagSearch.cp();
}
tagSearch.and("resourceType", tagSearch.entity().getResourceType(), SearchCriteria.Op.EQ);
sb.groupBy(sb.entity().getId());
sb.join("tagSearch", tagSearch, sb.entity().getId(), tagSearch.entity().getResourceId(), JoinBuilder.JoinType.INNER);
}
final SearchCriteria<StaticRouteVO> sc = sb.create();
_accountMgr.buildACLSearchCriteria(sc, domainId, isRecursive, permittedAccounts, listProjectResourcesCriteria);
if (id != null) {
sc.addAnd("id", Op.EQ, id);
}
if (vpcId != null) {
sc.addAnd("vpcId", Op.EQ, vpcId);
}
if (gatewayId != null) {
sc.addAnd("vpcGatewayId", Op.EQ, gatewayId);
}
if (tags != null && !tags.isEmpty()) {
int count = 0;
sc.setJoinParameters("tagSearch", "resourceType", ResourceObjectType.StaticRoute.toString());
for (final String key : tags.keySet()) {
sc.setJoinParameters("tagSearch", "key" + String.valueOf(count), key);
sc.setJoinParameters("tagSearch", "value" + String.valueOf(count), tags.get(key));
count++;
}
}
final Pair<List<StaticRouteVO>, Integer> result = _staticRouteDao.searchAndCount(sc, searchFilter);
return new Pair<List<? extends StaticRoute>, Integer>(result.first(), result.second());
}
protected void detectRoutesConflict(final StaticRoute newRoute) throws NetworkRuleConflictException {
// Multiple private gateways can exist within Vpc. Check for conflicts
// for all static routes in Vpc
// and not just the gateway
final List<? extends StaticRoute> routes = _staticRouteDao.listByVpcIdAndNotRevoked(newRoute.getVpcId());
assert routes.size() >= 1 : "For static routes, we now always first persist the route and then check for "
+ "network conflicts so we should at least have one rule at this point.";
for (final StaticRoute route : routes) {
if (route.getId() == newRoute.getId()) {
continue; // Skips my own route.
}
if (NetUtils.isNetworksOverlap(route.getCidr(), newRoute.getCidr())) {
throw new NetworkRuleConflictException("New static route cidr conflicts with existing route " + route);
}
}
}
protected void markStaticRouteForRevoke(final StaticRouteVO route, final Account caller) {
s_logger.debug("Revoking static route " + route);
if (caller != null) {
_accountMgr.checkAccess(caller, null, false, route);
}
if (route.getState() == StaticRoute.State.Staged) {
if (s_logger.isDebugEnabled()) {
s_logger.debug("Found a static route that is still in stage state so just removing it: " + route);
}
_staticRouteDao.remove(route.getId());
} else if (route.getState() == StaticRoute.State.Add || route.getState() == StaticRoute.State.Active) {
route.setState(StaticRoute.State.Revoke);
_staticRouteDao.update(route.getId(), route);
s_logger.debug("Marked static route " + route + " with state " + StaticRoute.State.Revoke);
}
}
protected class VpcCleanupTask extends ManagedContextRunnable {
@Override
protected void runInContext() {
try {
final GlobalLock lock = GlobalLock.getInternLock("VpcCleanup");
if (lock == null) {
s_logger.debug("Couldn't get the global lock");
return;
}
if (!lock.lock(30)) {
s_logger.debug("Couldn't lock the db");
return;
}
try {
// Cleanup inactive VPCs
final List<VpcVO> inactiveVpcs = _vpcDao.listInactiveVpcs();
if (inactiveVpcs != null) {
s_logger.info("Found " + inactiveVpcs.size() + " removed VPCs to cleanup");
for (final VpcVO vpc : inactiveVpcs) {
s_logger.debug("Cleaning up " + vpc);
destroyVpc(vpc, _accountMgr.getAccount(Account.ACCOUNT_ID_SYSTEM), User.UID_SYSTEM);
}
}
} catch (final Exception e) {
s_logger.error("Exception ", e);
} finally {
lock.unlock();
}
} catch (final Exception e) {
s_logger.error("Exception ", e);
}
}
}
@DB
@Override
@ActionEvent(eventType = EventTypes.EVENT_NET_IP_ASSIGN, eventDescription = "associating Ip", async = true)
public IpAddress associateIPToVpc(final long ipId, final long vpcId) throws ResourceAllocationException, ResourceUnavailableException, InsufficientAddressCapacityException,
ConcurrentOperationException {
final Account caller = CallContext.current().getCallingAccount();
Account owner = null;
final IpAddress ipToAssoc = _ntwkModel.getIp(ipId);
if (ipToAssoc != null) {
_accountMgr.checkAccess(caller, null, true, ipToAssoc);
owner = _accountMgr.getAccount(ipToAssoc.getAllocatedToAccountId());
} else {
s_logger.debug("Unable to find ip address by id: " + ipId);
return null;
}
final Vpc vpc = _vpcDao.findById(vpcId);
if (vpc == null) {
throw new InvalidParameterValueException("Invalid VPC id provided");
}
// check permissions
_accountMgr.checkAccess(caller, null, true, owner, vpc);
boolean isSourceNat = false;
if (getExistingSourceNatInVpc(owner.getId(), vpcId) == null) {
isSourceNat = true;
}
s_logger.debug("Associating ip " + ipToAssoc + " to vpc " + vpc);
final boolean isSourceNatFinal = isSourceNat;
Transaction.execute(new TransactionCallbackNoReturn() {
@Override
public void doInTransactionWithoutResult(final TransactionStatus status) {
final IPAddressVO ip = _ipAddressDao.findById(ipId);
// update ip address with networkId
ip.setVpcId(vpcId);
ip.setSourceNat(isSourceNatFinal);
_ipAddressDao.update(ipId, ip);
// mark ip as allocated
_ipAddrMgr.markPublicIpAsAllocated(ip);
}
});
s_logger.debug("Successfully assigned ip " + ipToAssoc + " to vpc " + vpc);
return _ipAddressDao.findById(ipId);
}
@Override
public void unassignIPFromVpcNetwork(final long ipId, final long networkId) {
final IPAddressVO ip = _ipAddressDao.findById(ipId);
if (isIpAllocatedToVpc(ip)) {
return;
}
if (ip == null || ip.getVpcId() == null) {
return;
}
s_logger.debug("Releasing VPC ip address " + ip + " from vpc network id=" + networkId);
final long vpcId = ip.getVpcId();
boolean success = false;
try {
// unassign ip from the VPC router
success = _ipAddrMgr.applyIpAssociations(_ntwkModel.getNetwork(networkId), true);
} catch (final ResourceUnavailableException ex) {
throw new CloudRuntimeException("Failed to apply ip associations for network id=" + networkId + " as a part of unassigning ip " + ipId + " from vpc", ex);
}
if (success) {
ip.setAssociatedWithNetworkId(null);
_ipAddressDao.update(ipId, ip);
s_logger.debug("IP address " + ip + " is no longer associated with the network inside vpc id=" + vpcId);
} else {
throw new CloudRuntimeException("Failed to apply ip associations for network id=" + networkId + " as a part of unassigning ip " + ipId + " from vpc");
}
s_logger.debug("Successfully released VPC ip address " + ip + " back to VPC pool ");
}
@Override
public boolean isIpAllocatedToVpc(final IpAddress ip) {
return ip != null && ip.getVpcId() != null && (ip.isOneToOneNat() || !_firewallDao.listByIp(ip.getId()).isEmpty());
}
@DB
@Override
public Network createVpcGuestNetwork(final long ntwkOffId, final String name, final String displayText, final String gateway, final String cidr, final String vlanId,
String networkDomain, final Account owner, final Long domainId, final PhysicalNetwork pNtwk, final long zoneId, final ACLType aclType, final Boolean subdomainAccess,
final long vpcId, final Long aclId, final Account caller, final Boolean isDisplayNetworkEnabled) throws ConcurrentOperationException, InsufficientCapacityException,
ResourceAllocationException {
final Vpc vpc = getActiveVpc(vpcId);
if (vpc == null) {
final InvalidParameterValueException ex = new InvalidParameterValueException("Unable to find Enabled VPC ");
ex.addProxyObject(String.valueOf(vpcId), "VPC");
throw ex;
}
_accountMgr.checkAccess(caller, null, false, vpc);
if (networkDomain == null) {
networkDomain = vpc.getNetworkDomain();
}
if (!vpc.isRegionLevelVpc() && vpc.getZoneId() != zoneId) {
throw new InvalidParameterValueException("New network doesn't belong to vpc zone");
}
// 1) Validate if network can be created for VPC
validateNtwkOffForNtwkInVpc(null, ntwkOffId, cidr, networkDomain, vpc, gateway, owner, aclId);
// 2) Create network
final Network guestNetwork = _ntwkMgr.createGuestNetwork(ntwkOffId, name, displayText, gateway, cidr, vlanId, networkDomain, owner, domainId, pNtwk, zoneId, aclType,
subdomainAccess, vpcId, null, null, isDisplayNetworkEnabled, null);
if (guestNetwork != null) {
guestNetwork.setNetworkACLId(aclId);
_ntwkDao.update(guestNetwork.getId(), (NetworkVO) guestNetwork);
}
return guestNetwork;
}
protected IPAddressVO getExistingSourceNatInVpc(final long ownerId, final long vpcId) {
final List<IPAddressVO> addrs = listPublicIpsAssignedToVpc(ownerId, true, vpcId);
IPAddressVO sourceNatIp = null;
if (addrs.isEmpty()) {
return null;
} else {
// Account already has ip addresses
for (final IPAddressVO addr : addrs) {
if (addr.isSourceNat()) {
sourceNatIp = addr;
return sourceNatIp;
}
}
assert sourceNatIp != null : "How do we get a bunch of ip addresses but none of them are source nat? " + "account=" + ownerId + "; vpcId=" + vpcId;
}
return sourceNatIp;
}
protected List<IPAddressVO> listPublicIpsAssignedToVpc(final long accountId, final Boolean sourceNat, final long vpcId) {
final SearchCriteria<IPAddressVO> sc = IpAddressSearch.create();
sc.setParameters("accountId", accountId);
sc.setParameters("vpcId", vpcId);
if (sourceNat != null) {
sc.addAnd("sourceNat", SearchCriteria.Op.EQ, sourceNat);
}
sc.setJoinParameters("virtualNetworkVlanSB", "vlanType", VlanType.VirtualNetwork);
return _ipAddressDao.search(sc, null);
}
@Override
public PublicIp assignSourceNatIpAddressToVpc(final Account owner, final Vpc vpc) throws InsufficientAddressCapacityException, ConcurrentOperationException {
final long dcId = vpc.getZoneId();
final IPAddressVO sourceNatIp = getExistingSourceNatInVpc(owner.getId(), vpc.getId());
PublicIp ipToReturn = null;
if (sourceNatIp != null) {
ipToReturn = PublicIp.createFromAddrAndVlan(sourceNatIp, _vlanDao.findById(sourceNatIp.getVlanId()));
} else {
ipToReturn = _ipAddrMgr.assignDedicateIpAddress(owner, null, vpc.getId(), dcId, true);
}
return ipToReturn;
}
@Override
public List<HypervisorType> getSupportedVpcHypervisors() {
return Collections.unmodifiableList(hTypes);
}
private List<Provider> getVpcProviders(final long vpcId) {
final List<String> providerNames = _vpcSrvcDao.getDistinctProviders(vpcId);
final Map<String, Provider> providers = new HashMap<String, Provider>();
for (final String providerName : providerNames) {
if (!providers.containsKey(providerName)) {
providers.put(providerName, Network.Provider.getProvider(providerName));
}
}
return new ArrayList<Provider>(providers.values());
}
@Inject
public void setVpcElements(final List<VpcProvider> vpcElements) {
this.vpcElements = vpcElements;
}
@Override
@ActionEvent(eventType = EventTypes.EVENT_STATIC_ROUTE_CREATE, eventDescription = "Applying static route", async = true)
public boolean applyStaticRoute(final long routeId) throws ResourceUnavailableException {
final StaticRoute route = _staticRouteDao.findById(routeId);
return applyStaticRoutesForVpc(route.getVpcId());
}
}