// 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.ovs; import com.cloud.host.Host; import com.cloud.network.Network; import com.cloud.utils.component.Manager; public interface OvsTunnelManager extends Manager { boolean isOvsTunnelEnabled(); /** * create a bridge on the host if not already created for the network and establish full tunnel mesh with * the rest of the hosts on which network spans */ public void checkAndPrepareHostForTunnelNetwork(Network nw, Host host); /** * remove the bridge and tunnels to the hosts on which network spans if there are no other VM's * belonging to the network are running on the host */ public void checkAndRemoveHostFromTunnelNetwork(Network nw, Host host); }