Examples with NetworkElement com.cloud.network.element.NetworkElement used on opensource projects

Example 21 with NetworkElement

use of com.cloud.network.element.NetworkElement in project cloudstack by apache.

the class NetworkServiceImpl method addDefaultOvsToPhysicalNetwork.

private PhysicalNetworkServiceProvider addDefaultOvsToPhysicalNetwork(long physicalNetworkId) {
    PhysicalNetworkServiceProvider nsp = addProviderToPhysicalNetwork(physicalNetworkId, Network.Provider.Ovs.getName(), null, null);
    NetworkElement networkElement = _networkModel.getElementImplementingProvider(Network.Provider.Ovs.getName());
    if (networkElement == null) {
        throw new CloudRuntimeException("Unable to find the Network Element implementing the Ovs Provider");
    }
    OvsProviderVO element = _ovsProviderDao.findByNspId(nsp.getId());
    if (element != null) {
        s_logger.debug("There is already a Ovs element with service provider id " + nsp.getId());
        return nsp;
    }
    element = new OvsProviderVO(nsp.getId());
    _ovsProviderDao.persist(element);
    return nsp;
}

Example 22 with NetworkElement

use of com.cloud.network.element.NetworkElement in project cloudstack by apache.

the class NetworkModelImpl method providerSupportsCapability.

@Override
public boolean providerSupportsCapability(Set<Provider> providers, Service service, Capability cap) {
    for (Provider provider : providers) {
        NetworkElement element = getElementImplementingProvider(provider.getName());
        if (element != null) {
            Map<Service, Map<Capability, String>> elementCapabilities = element.getCapabilities();
            if (elementCapabilities == null || !elementCapabilities.containsKey(service)) {
                throw new UnsupportedServiceException("Service " + service.getName() + " is not supported by the element=" + element.getName() + " implementing Provider=" + provider.getName());
            }
            Map<Capability, String> serviceCapabilities = elementCapabilities.get(service);
            if (serviceCapabilities == null || serviceCapabilities.isEmpty()) {
                throw new UnsupportedServiceException("Service " + service.getName() + " doesn't have capabilites for element=" + element.getName() + " implementing Provider=" + provider.getName());
            }
            if (serviceCapabilities.containsKey(cap)) {
                return true;
            }
        } else {
            throw new UnsupportedServiceException("Unable to find network element for provider " + provider.getName());
        }
    }
    return false;
}

Example 23 with NetworkElement

use of com.cloud.network.element.NetworkElement in project cloudstack by apache.

the class IpAddressManagerImpl method applyIpAssociations.

// CloudStack will take a lazy approach to associate an acquired public IP to a network service provider as
// it will not know what a acquired IP will be used for. An IP is actually associated with a provider when first
// rule is applied. Similarly when last rule on the acquired IP is revoked, IP is not associated with any provider
// but still be associated with the account. Its up to caller of this function to decide when to invoke IPAssociation
@Override
public boolean applyIpAssociations(Network network, boolean postApplyRules, boolean continueOnError, List<? extends PublicIpAddress> publicIps) throws ResourceUnavailableException {
    boolean success = true;
    Map<PublicIpAddress, Set<Service>> ipToServices = _networkModel.getIpToServices(publicIps, postApplyRules, true);
    Map<Provider, ArrayList<PublicIpAddress>> providerToIpList = _networkModel.getProviderToIpList(network, ipToServices);
    for (Provider provider : providerToIpList.keySet()) {
        try {
            ArrayList<PublicIpAddress> ips = providerToIpList.get(provider);
            if (ips == null || ips.isEmpty()) {
                continue;
            }
            IpDeployer deployer = null;
            NetworkElement element = _networkModel.getElementImplementingProvider(provider.getName());
            if (!(element instanceof IpDeployingRequester)) {
                throw new CloudRuntimeException("Element " + element + " is not a IpDeployingRequester!");
            }
            deployer = ((IpDeployingRequester) element).getIpDeployer(network);
            if (deployer == null) {
                throw new CloudRuntimeException("Fail to get ip deployer for element: " + element);
            }
            Set<Service> services = new HashSet<Service>();
            for (PublicIpAddress ip : ips) {
                if (!ipToServices.containsKey(ip)) {
                    continue;
                }
                services.addAll(ipToServices.get(ip));
            }
            deployer.applyIps(network, ips, services);
        } catch (ResourceUnavailableException e) {
            success = false;
            if (!continueOnError) {
                throw e;
            } else {
                s_logger.debug("Resource is not available: " + provider.getName(), e);
            }
        }
    }
    return success;
}

Example 24 with NetworkElement

use of com.cloud.network.element.NetworkElement in project cloudstack by apache.

the class ExternalLoadBalancerDeviceManagerImpl method getIpDeployerForInlineMode.

protected IpDeployer getIpDeployerForInlineMode(Network network) {
    //We won't deploy IP, instead the firewall in front of us would do it
    List<Provider> providers = _networkMgr.getProvidersForServiceInNetwork(network, Service.Firewall);
    //Only support one provider now
    if (providers == null) {
        s_logger.error("Cannot find firewall provider for network " + network.getId());
        return null;
    }
    if (providers.size() != 1) {
        s_logger.error("Found " + providers.size() + " firewall provider for network " + network.getId());
        return null;
    }
    NetworkElement element = _networkModel.getElementImplementingProvider(providers.get(0).getName());
    if (!(element instanceof IpDeployer)) {
        s_logger.error("The firewall provider for network " + network.getName() + " don't have ability to deploy IP address!");
        return null;
    }
    s_logger.info("Let " + element.getName() + " handle ip association for " + getName() + " in network " + network.getId());
    return (IpDeployer) element;
}

Example 25 with NetworkElement

use of com.cloud.network.element.NetworkElement in project cloudstack by apache.

the class NetworkModelImpl method checkCapabilityForProvider.

@Override
public void checkCapabilityForProvider(Set<Provider> providers, Service service, Capability cap, String capValue) {
    for (Provider provider : providers) {
        NetworkElement element = getElementImplementingProvider(provider.getName());
        if (element != null) {
            Map<Service, Map<Capability, String>> elementCapabilities = element.getCapabilities();
            if (elementCapabilities == null || !elementCapabilities.containsKey(service)) {
                throw new UnsupportedServiceException("Service " + service.getName() + " is not supported by the element=" + element.getName() + " implementing Provider=" + provider.getName());
            }
            Map<Capability, String> serviceCapabilities = elementCapabilities.get(service);
            if (serviceCapabilities == null || serviceCapabilities.isEmpty()) {
                throw new UnsupportedServiceException("Service " + service.getName() + " doesn't have capabilities for element=" + element.getName() + " implementing Provider=" + provider.getName());
            }
            String value = serviceCapabilities.get(cap);
            if (value == null || value.isEmpty()) {
                throw new UnsupportedServiceException("Service " + service.getName() + " doesn't have capability " + cap.getName() + " for element=" + element.getName() + " implementing Provider=" + provider.getName());
            }
            if (!value.toLowerCase().contains(capValue.toLowerCase())) {
                throw new UnsupportedServiceException("Service " + service.getName() + " doesn't support value " + capValue + " for capability " + cap.getName() + " for element=" + element.getName() + " implementing Provider=" + provider.getName());
            }
        } else {
            throw new UnsupportedServiceException("Unable to find network element for provider " + provider.getName());
        }
    }
}