mirror of https://github.com/apache/cloudstack.git
70 lines
2.4 KiB
Java
70 lines
2.4 KiB
Java
// Licensed to the Apache Software Foundation (ASF) under one
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// or more contributor license agreements. See the NOTICE file
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// distributed with this work for additional information
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// regarding copyright ownership. The ASF licenses this file
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// to you under the Apache License, Version 2.0 (the
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// "License"); you may not use this file except in compliance
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// with the License. You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing,
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// software distributed under the License is distributed on an
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// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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// KIND, either express or implied. See the License for the
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// specific language governing permissions and limitations
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// under the License.
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package com.cloud.network.router;
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import java.util.List;
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import javax.inject.Inject;
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import org.apache.log4j.Logger;
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import com.cloud.network.Networks.TrafficType;
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import com.cloud.network.dao.NetworkDao;
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import com.cloud.network.dao.NetworkVO;
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import com.cloud.vm.DomainRouterVO;
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import com.cloud.vm.NicVO;
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import com.cloud.vm.dao.DomainRouterDao;
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import com.cloud.vm.dao.NicDao;
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public class RouterControlHelper {
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private static final Logger logger = Logger.getLogger(RouterControlHelper.class);
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@Inject
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private DomainRouterDao routerDao;
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@Inject
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private NetworkDao networkDao;
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@Inject
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private NicDao nicDao;
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public String getRouterControlIp(final long routerId) {
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String routerControlIpAddress = null;
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final List<NicVO> nics = nicDao.listByVmId(routerId);
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for (final NicVO n : nics) {
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final NetworkVO nc = networkDao.findById(n.getNetworkId());
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if (nc != null && nc.getTrafficType() == TrafficType.Control) {
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routerControlIpAddress = n.getIPv4Address();
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// router will have only one control ip
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break;
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}
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}
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if (routerControlIpAddress == null) {
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logger.warn("Unable to find router's control ip in its attached NICs!. routerId: " + routerId);
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final DomainRouterVO router = routerDao.findById(routerId);
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return router.getPrivateIpAddress();
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}
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return routerControlIpAddress;
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}
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public String getRouterIpInNetwork(final long networkId, final long instanceId) {
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return nicDao.getIpAddress(networkId, instanceId);
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}
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} |