Examples with NetworkTopology org.apache.cloudstack.network.topology.NetworkTopology used on opensource projects

Example 6 with NetworkTopology

use of org.apache.cloudstack.network.topology.NetworkTopology in project cloudstack by apache.

the class VirtualRouterElement method configureDhcpSupport.

protected boolean configureDhcpSupport(Network network, NicProfile nic, VirtualMachineProfile vm, DeployDestination dest, Service service) throws ResourceUnavailableException {
    if (canHandle(network, service)) {
        if (vm.getType() != VirtualMachine.Type.User) {
            return false;
        }
        final VirtualMachineProfile uservm = vm;
        final List<DomainRouterVO> routers = getRouters(network, dest);
        if (routers == null || routers.size() == 0) {
            throw new ResourceUnavailableException("Can't find at least one router!", DataCenter.class, network.getDataCenterId());
        }
        final DataCenterVO dcVO = _dcDao.findById(network.getDataCenterId());
        final NetworkTopology networkTopology = networkTopologyContext.retrieveNetworkTopology(dcVO);
        return networkTopology.configDhcpForSubnet(network, nic, uservm, dest, routers);
    }
    return false;
}

Example 7 with NetworkTopology

use of org.apache.cloudstack.network.topology.NetworkTopology in project cloudstack by apache.

the class VirtualRouterElement method applyStaticNats.

@Override
public boolean applyStaticNats(final Network network, final List<? extends StaticNat> rules) throws ResourceUnavailableException {
    boolean result = true;
    if (canHandle(network, Service.StaticNat)) {
        final List<DomainRouterVO> routers = getRouters(network);
        if (routers == null || routers.isEmpty()) {
            s_logger.debug("Virtual router elemnt doesn't need to apply static nat on the backend; virtual " + "router doesn't exist in the network " + network.getId());
            return true;
        }
        final DataCenterVO dcVO = _dcDao.findById(network.getDataCenterId());
        final NetworkTopology networkTopology = networkTopologyContext.retrieveNetworkTopology(dcVO);
        for (final DomainRouterVO domainRouterVO : routers) {
            result = result && networkTopology.applyStaticNats(network, rules, domainRouterVO);
        }
    }
    return result;
}

Example 8 with NetworkTopology

use of org.apache.cloudstack.network.topology.NetworkTopology in project cloudstack by apache.

the class VirtualRouterElement method applyFWRules.

@Override
public boolean applyFWRules(final Network network, final List<? extends FirewallRule> rules) throws ResourceUnavailableException {
    boolean result = true;
    if (canHandle(network, Service.Firewall)) {
        final List<DomainRouterVO> routers = getRouters(network);
        if (routers == null || routers.isEmpty()) {
            s_logger.debug("Virtual router elemnt doesn't need to apply firewall rules on the backend; virtual " + "router doesn't exist in the network " + network.getId());
            return true;
        }
        if (rules != null && rules.size() == 1) {
            //The default allow rule is added from the router defalut iptables rules iptables-router
            if (rules.get(0).getTrafficType() == FirewallRule.TrafficType.Egress && rules.get(0).getType() == FirewallRule.FirewallRuleType.System && _networkMdl.getNetworkEgressDefaultPolicy(network.getId())) {
                return true;
            }
        }
        final DataCenterVO dcVO = _dcDao.findById(network.getDataCenterId());
        final NetworkTopology networkTopology = networkTopologyContext.retrieveNetworkTopology(dcVO);
        for (final DomainRouterVO domainRouterVO : routers) {
            result = result && networkTopology.applyFirewallRules(network, rules, domainRouterVO);
        }
    }
    return result;
}

Example 9 with NetworkTopology

use of org.apache.cloudstack.network.topology.NetworkTopology in project cloudstack by apache.

the class VpcVirtualRouterElement method applyIps.

@Override
public boolean applyIps(final Network network, final List<? extends PublicIpAddress> ipAddress, final Set<Service> services) throws ResourceUnavailableException {
    boolean canHandle = true;
    for (final Service service : services) {
        if (!canHandle(network, service)) {
            canHandle = false;
            break;
        }
    }
    boolean result = true;
    if (canHandle) {
        final List<DomainRouterVO> routers = _routerDao.listByNetworkAndRole(network.getId(), Role.VIRTUAL_ROUTER);
        if (routers == null || routers.isEmpty()) {
            s_logger.debug(getName() + " element doesn't need to associate ip addresses on the backend; VPC virtual " + "router doesn't exist in the network " + network.getId());
            return false;
        }
        final DataCenterVO dcVO = _dcDao.findById(network.getDataCenterId());
        final NetworkTopology networkTopology = networkTopologyContext.retrieveNetworkTopology(dcVO);
        for (final DomainRouterVO domainRouterVO : routers) {
            result = result && networkTopology.associatePublicIP(network, ipAddress, domainRouterVO);
        }
    }
    return result;
}

Example 10 with NetworkTopology

use of org.apache.cloudstack.network.topology.NetworkTopology in project cloudstack by apache.

the class VirtualRouterElement method commitMigration.

@Override
public void commitMigration(final NicProfile nic, final Network network, final VirtualMachineProfile vm, final ReservationContext src, final ReservationContext dst) {
    if (nic.getBroadcastType() != Networks.BroadcastDomainType.Pvlan) {
        return;
    }
    if (vm.getType() == VirtualMachine.Type.DomainRouter) {
        assert vm instanceof DomainRouterVO;
        final DomainRouterVO router = (DomainRouterVO) vm.getVirtualMachine();
        final DataCenterVO dcVO = _dcDao.findById(network.getDataCenterId());
        final NetworkTopology networkTopology = networkTopologyContext.retrieveNetworkTopology(dcVO);
        try {
            networkTopology.setupDhcpForPvlan(true, router, router.getHostId(), nic);
        } catch (final ResourceUnavailableException e) {
            s_logger.warn("Timed Out", e);
        }
    } else if (vm.getType() == VirtualMachine.Type.User) {
        assert vm instanceof UserVmVO;
        final UserVmVO userVm = (UserVmVO) vm.getVirtualMachine();
        _userVmMgr.setupVmForPvlan(true, userVm.getHostId(), nic);
    }
}