Examples with Network com.cloud.network.Network used on opensource projects

Example 51 with Network

use of com.cloud.network.Network in project cloudstack by apache.

the class LoadBalancingRulesManagerImpl method isLbServiceSupportedInNetwork.

@Override
public void isLbServiceSupportedInNetwork(long networkId, Scheme scheme) {
    Network network = _networkDao.findById(networkId);
    //1) Check if the LB service is supported
    if (!_networkModel.areServicesSupportedInNetwork(network.getId(), Service.Lb)) {
        InvalidParameterValueException ex = new InvalidParameterValueException("LB service is not supported in specified network id");
        ex.addProxyObject(network.getUuid(), "networkId");
        throw ex;
    }
    //2) Check if the Scheme is supported\
    NetworkOffering off = _entityMgr.findById(NetworkOffering.class, network.getNetworkOfferingId());
    if (scheme == Scheme.Public) {
        if (!off.getPublicLb()) {
            throw new InvalidParameterValueException("Scheme " + scheme + " is not supported by the network offering " + off);
        }
    } else {
        if (!off.getInternalLb()) {
            throw new InvalidParameterValueException("Scheme " + scheme + " is not supported by the network offering " + off);
        }
    }
    //3) Check if the provider supports the scheme
    LoadBalancingServiceProvider lbProvider = _networkMgr.getLoadBalancingProviderForNetwork(network, scheme);
    if (lbProvider == null) {
        throw new InvalidParameterValueException("Lb rule with scheme " + scheme.toString() + " is not supported by lb providers in network " + network);
    }
}

Example 52 with Network

use of com.cloud.network.Network in project cloudstack by apache.

the class LoadBalancingRulesManagerImpl method updateLBHealthChecks.

// This method will check the status of services which has monitors created
// by CloudStack and update them in lbvmmap table
@DB
@Override
public void updateLBHealthChecks(Scheme scheme) throws ResourceUnavailableException {
    List<LoadBalancerVO> rules = _lbDao.listAll();
    List<NetworkVO> networks = _networkDao.listAll();
    List<LoadBalancerTO> stateRules = null;
    boolean isHandled = false;
    for (NetworkVO ntwk : networks) {
        Network network = _networkDao.findById(ntwk.getId());
        String capability = getLBCapability(network.getId(), Capability.HealthCheckPolicy.getName());
        if (capability != null && capability.equalsIgnoreCase("true")) {
            /*
                 * s_logger.debug(
                 * "HealthCheck Manager :: LB Provider in the Network has the Healthcheck policy capability :: "
                 * + provider.get(0).getName());
                 */
            rules = _lbDao.listByNetworkIdAndScheme(network.getId(), scheme);
            if (rules != null && rules.size() > 0) {
                List<LoadBalancingRule> lbrules = new ArrayList<LoadBalancingRule>();
                for (LoadBalancerVO lb : rules) {
                    List<LbDestination> dstList = getExistingDestinations(lb.getId());
                    List<LbHealthCheckPolicy> hcPolicyList = getHealthCheckPolicies(lb.getId());
                    // hashealtChecks
                    if (hcPolicyList != null && hcPolicyList.size() > 0) {
                        Ip sourceIp = getSourceIp(lb);
                        LoadBalancingRule loadBalancing = new LoadBalancingRule(lb, dstList, null, hcPolicyList, sourceIp, null, lb.getLbProtocol());
                        lbrules.add(loadBalancing);
                    }
                }
                if (lbrules.size() > 0) {
                    isHandled = false;
                    for (LoadBalancingServiceProvider lbElement : _lbProviders) {
                        stateRules = lbElement.updateHealthChecks(network, lbrules);
                        if (stateRules != null && stateRules.size() > 0) {
                            for (LoadBalancerTO lbto : stateRules) {
                                LoadBalancerVO ulb = _lbDao.findByUuid(lbto.getUuid());
                                List<LoadBalancerVMMapVO> lbVmMaps = _lb2VmMapDao.listByLoadBalancerId(ulb.getId());
                                for (LoadBalancerVMMapVO lbVmMap : lbVmMaps) {
                                    UserVm vm = _vmDao.findById(lbVmMap.getInstanceId());
                                    Nic nic = _nicDao.findByInstanceIdAndNetworkIdIncludingRemoved(ulb.getNetworkId(), vm.getId());
                                    String dstIp = lbVmMap.getInstanceIp() == null ? nic.getIPv4Address() : lbVmMap.getInstanceIp();
                                    for (int i = 0; i < lbto.getDestinations().length; i++) {
                                        LoadBalancerTO.DestinationTO des = lbto.getDestinations()[i];
                                        if (dstIp.equalsIgnoreCase(lbto.getDestinations()[i].getDestIp())) {
                                            lbVmMap.setState(des.getMonitorState());
                                            _lb2VmMapDao.persist(lbVmMap);
                                            s_logger.debug("Updating the LB VM Map table with the service state");
                                        }
                                    }
                                }
                            }
                            isHandled = true;
                        }
                        if (isHandled) {
                            break;
                        }
                    }
                }
            }
        } else {
        // s_logger.debug("HealthCheck Manager :: LB Provider in the Network DNOT the Healthcheck policy capability ");
        }
    }
}

Example 53 with Network

use of com.cloud.network.Network in project cloudstack by apache.

the class CommandSetupHelper method createApplyLoadBalancingRulesCommands.

public void createApplyLoadBalancingRulesCommands(final List<LoadBalancingRule> rules, final VirtualRouter router, final Commands cmds, final long guestNetworkId) {
    final LoadBalancerTO[] lbs = new LoadBalancerTO[rules.size()];
    int i = 0;
    // We don't support VR to be inline currently
    final boolean inline = false;
    for (final LoadBalancingRule rule : rules) {
        final boolean revoked = rule.getState().equals(FirewallRule.State.Revoke);
        final String protocol = rule.getProtocol();
        final String lb_protocol = rule.getLbProtocol();
        final String algorithm = rule.getAlgorithm();
        final String uuid = rule.getUuid();
        final String srcIp = rule.getSourceIp().addr();
        final int srcPort = rule.getSourcePortStart();
        final List<LbDestination> destinations = rule.getDestinations();
        final List<LbStickinessPolicy> stickinessPolicies = rule.getStickinessPolicies();
        final LoadBalancerTO lb = new LoadBalancerTO(uuid, srcIp, srcPort, protocol, algorithm, revoked, false, inline, destinations, stickinessPolicies);
        lb.setLbProtocol(lb_protocol);
        lbs[i++] = lb;
    }
    String routerPublicIp = null;
    if (router instanceof DomainRouterVO) {
        final DomainRouterVO domr = _routerDao.findById(router.getId());
        routerPublicIp = domr.getPublicIpAddress();
        if (routerPublicIp == null) {
            routerPublicIp = router.getPublicIpAddress();
        }
    }
    final Network guestNetwork = _networkModel.getNetwork(guestNetworkId);
    final Nic nic = _nicDao.findByNtwkIdAndInstanceId(guestNetwork.getId(), router.getId());
    final NicProfile nicProfile = new NicProfile(nic, guestNetwork, nic.getBroadcastUri(), nic.getIsolationUri(), _networkModel.getNetworkRate(guestNetwork.getId(), router.getId()), _networkModel.isSecurityGroupSupportedInNetwork(guestNetwork), _networkModel.getNetworkTag(router.getHypervisorType(), guestNetwork));
    final NetworkOffering offering = _networkOfferingDao.findById(guestNetwork.getNetworkOfferingId());
    String maxconn = null;
    if (offering.getConcurrentConnections() == null) {
        maxconn = _configDao.getValue(Config.NetworkLBHaproxyMaxConn.key());
    } else {
        maxconn = offering.getConcurrentConnections().toString();
    }
    final LoadBalancerConfigCommand cmd = new LoadBalancerConfigCommand(lbs, routerPublicIp, _routerControlHelper.getRouterIpInNetwork(guestNetworkId, router.getId()), router.getPrivateIpAddress(), _itMgr.toNicTO(nicProfile, router.getHypervisorType()), router.getVpcId(), maxconn, offering.isKeepAliveEnabled());
    cmd.lbStatsVisibility = _configDao.getValue(Config.NetworkLBHaproxyStatsVisbility.key());
    cmd.lbStatsUri = _configDao.getValue(Config.NetworkLBHaproxyStatsUri.key());
    cmd.lbStatsAuth = _configDao.getValue(Config.NetworkLBHaproxyStatsAuth.key());
    cmd.lbStatsPort = _configDao.getValue(Config.NetworkLBHaproxyStatsPort.key());
    cmd.setAccessDetail(NetworkElementCommand.ROUTER_IP, _routerControlHelper.getRouterControlIp(router.getId()));
    cmd.setAccessDetail(NetworkElementCommand.ROUTER_GUEST_IP, _routerControlHelper.getRouterIpInNetwork(guestNetworkId, router.getId()));
    cmd.setAccessDetail(NetworkElementCommand.ROUTER_NAME, router.getInstanceName());
    final DataCenterVO dcVo = _dcDao.findById(router.getDataCenterId());
    cmd.setAccessDetail(NetworkElementCommand.ZONE_NETWORK_TYPE, dcVo.getNetworkType().toString());
    cmds.addCommand(cmd);
}

Example 54 with Network

use of com.cloud.network.Network in project cloudstack by apache.

the class LoadBalancingRulesManagerImpl method applyLbRules.

public boolean applyLbRules(List<LoadBalancingRule> rules, boolean continueOnError) throws ResourceUnavailableException {
    if (rules == null || rules.size() == 0) {
        s_logger.debug("There are no Load Balancing Rules to forward to the network elements");
        return true;
    }
    boolean success = true;
    Network network = _networkModel.getNetwork(rules.get(0).getNetworkId());
    List<PublicIp> publicIps = new ArrayList<PublicIp>();
    // get the list of public ip's owned by the network
    List<IPAddressVO> userIps = _ipAddressDao.listByAssociatedNetwork(network.getId(), null);
    if (userIps != null && !userIps.isEmpty()) {
        for (IPAddressVO userIp : userIps) {
            PublicIp publicIp = PublicIp.createFromAddrAndVlan(userIp, _vlanDao.findById(userIp.getVlanId()));
            publicIps.add(publicIp);
        }
    }
    // rules can not programmed unless IP is associated with network
    // service provider, so run IP assoication for
    // the network so as to ensure IP is associated before applying
    // rules (in add state)
    _ipAddrMgr.applyIpAssociations(network, false, continueOnError, publicIps);
    try {
        applyLbRules(network, rules);
    } catch (ResourceUnavailableException e) {
        if (!continueOnError) {
            throw e;
        }
        s_logger.warn("Problems with applying load balancing rules but pushing on", e);
        success = false;
    }
    // if all the rules configured on public IP are revoked then
    // dis-associate IP with network service provider
    _ipAddrMgr.applyIpAssociations(network, true, continueOnError, publicIps);
    return success;
}

Example 55 with Network

use of com.cloud.network.Network in project cloudstack by apache.

the class UserVmManagerImpl method updateDefaultNicForVirtualMachine.

@Override
@ActionEvent(eventType = EventTypes.EVENT_NIC_UPDATE, eventDescription = "Creating Nic", async = true)
public UserVm updateDefaultNicForVirtualMachine(UpdateDefaultNicForVMCmd cmd) throws InvalidParameterValueException, CloudRuntimeException {
    Long vmId = cmd.getVmId();
    Long nicId = cmd.getNicId();
    Account caller = CallContext.current().getCallingAccount();
    UserVmVO vmInstance = _vmDao.findById(vmId);
    if (vmInstance == null) {
        throw new InvalidParameterValueException("unable to find a virtual machine with id " + vmId);
    }
    // Check that Vm does not have VM Snapshots
    if (_vmSnapshotDao.findByVm(vmId).size() > 0) {
        throw new InvalidParameterValueException("NIC cannot be updated for VM with VM Snapshots");
    }
    NicVO nic = _nicDao.findById(nicId);
    if (nic == null) {
        throw new InvalidParameterValueException("unable to find a nic with id " + nicId);
    }
    NetworkVO network = _networkDao.findById(nic.getNetworkId());
    if (network == null) {
        throw new InvalidParameterValueException("unable to find a network with id " + nic.getNetworkId());
    }
    // Perform permission check on VM
    _accountMgr.checkAccess(caller, null, true, vmInstance);
    // Verify that zone is not Basic
    DataCenterVO dc = _dcDao.findById(vmInstance.getDataCenterId());
    if (dc.getNetworkType() == DataCenter.NetworkType.Basic) {
        throw new CloudRuntimeException("Zone " + vmInstance.getDataCenterId() + ", has a NetworkType of Basic. Can't change default NIC on a Basic Network");
    }
    // no need to check permissions for network, we'll enumerate the ones they already have access to
    Network existingdefaultnet = _networkModel.getDefaultNetworkForVm(vmId);
    //check to see if nic is attached to VM
    if (nic.getInstanceId() != vmId) {
        throw new InvalidParameterValueException(nic + " is not a nic on  " + vmInstance);
    }
    // if current default equals chosen new default, Throw an exception
    if (nic.isDefaultNic()) {
        throw new CloudRuntimeException("refusing to set default nic because chosen nic is already the default");
    }
    //make sure the VM is Running or Stopped
    if ((vmInstance.getState() != State.Running) && (vmInstance.getState() != State.Stopped)) {
        throw new CloudRuntimeException("refusing to set default " + vmInstance + " is not Running or Stopped");
    }
    NicProfile existing = null;
    List<NicProfile> nicProfiles = _networkMgr.getNicProfiles(vmInstance);
    for (NicProfile nicProfile : nicProfiles) {
        if (nicProfile.isDefaultNic() && existingdefaultnet != null && nicProfile.getNetworkId() == existingdefaultnet.getId()) {
            existing = nicProfile;
        }
    }
    if (existing == null) {
        s_logger.warn("Failed to update default nic, no nic profile found for existing default network");
        throw new CloudRuntimeException("Failed to find a nic profile for the existing default network. This is bad and probably means some sort of configuration corruption");
    }
    Network oldDefaultNetwork = null;
    oldDefaultNetwork = _networkModel.getDefaultNetworkForVm(vmId);
    String oldNicIdString = Long.toString(_networkModel.getDefaultNic(vmId).getId());
    long oldNetworkOfferingId = -1L;
    if (oldDefaultNetwork != null) {
        oldNetworkOfferingId = oldDefaultNetwork.getNetworkOfferingId();
    }
    NicVO existingVO = _nicDao.findById(existing.id);
    Integer chosenID = nic.getDeviceId();
    Integer existingID = existing.getDeviceId();
    nic.setDefaultNic(true);
    nic.setDeviceId(existingID);
    existingVO.setDefaultNic(false);
    existingVO.setDeviceId(chosenID);
    nic = _nicDao.persist(nic);
    existingVO = _nicDao.persist(existingVO);
    Network newdefault = null;
    newdefault = _networkModel.getDefaultNetworkForVm(vmId);
    if (newdefault == null) {
        nic.setDefaultNic(false);
        nic.setDeviceId(chosenID);
        existingVO.setDefaultNic(true);
        existingVO.setDeviceId(existingID);
        nic = _nicDao.persist(nic);
        _nicDao.persist(existingVO);
        newdefault = _networkModel.getDefaultNetworkForVm(vmId);
        if (newdefault.getId() == existingdefaultnet.getId()) {
            throw new CloudRuntimeException("Setting a default nic failed, and we had no default nic, but we were able to set it back to the original");
        }
        throw new CloudRuntimeException("Failed to change default nic to " + nic + " and now we have no default");
    } else if (newdefault.getId() == nic.getNetworkId()) {
        s_logger.debug("successfully set default network to " + network + " for " + vmInstance);
        String nicIdString = Long.toString(nic.getId());
        long newNetworkOfferingId = network.getNetworkOfferingId();
        UsageEventUtils.publishUsageEvent(EventTypes.EVENT_NETWORK_OFFERING_REMOVE, vmInstance.getAccountId(), vmInstance.getDataCenterId(), vmInstance.getId(), oldNicIdString, oldNetworkOfferingId, null, 1L, VirtualMachine.class.getName(), vmInstance.getUuid(), vmInstance.isDisplay());
        UsageEventUtils.publishUsageEvent(EventTypes.EVENT_NETWORK_OFFERING_ASSIGN, vmInstance.getAccountId(), vmInstance.getDataCenterId(), vmInstance.getId(), nicIdString, newNetworkOfferingId, null, 1L, VirtualMachine.class.getName(), vmInstance.getUuid(), vmInstance.isDisplay());
        UsageEventUtils.publishUsageEvent(EventTypes.EVENT_NETWORK_OFFERING_REMOVE, vmInstance.getAccountId(), vmInstance.getDataCenterId(), vmInstance.getId(), nicIdString, newNetworkOfferingId, null, 0L, VirtualMachine.class.getName(), vmInstance.getUuid(), vmInstance.isDisplay());
        UsageEventUtils.publishUsageEvent(EventTypes.EVENT_NETWORK_OFFERING_ASSIGN, vmInstance.getAccountId(), vmInstance.getDataCenterId(), vmInstance.getId(), oldNicIdString, oldNetworkOfferingId, null, 0L, VirtualMachine.class.getName(), vmInstance.getUuid(), vmInstance.isDisplay());
        return _vmDao.findById(vmInstance.getId());
    }
    throw new CloudRuntimeException("something strange happened, new default network(" + newdefault.getId() + ") is not null, and is not equal to the network(" + nic.getNetworkId() + ") of the chosen nic");
}