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CLOUDSTACK-6431: OVS migrating vm to a new host added to the cluster

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does not create gre tunnel port on the new host

ensure OveElement gets a chance to setup tunnel network on the host
before VM is migrated.
This commit is contained in:
Murali Reddy 2014-04-25 17:18:24 +05:30
parent cf4db845ff
commit bf188fc13b
1 changed files with 37 additions and 2 deletions
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39
plugins/network-elements/ovs/src/com/cloud/network/element/OvsElement.java
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@ -54,6 +54,7 @@ import com.cloud.network.PublicIpAddress;
import com.cloud.network.dao.NetworkServiceMapDao;
import com.cloud.network.lb.LoadBalancingRule;
import com.cloud.network.lb.LoadBalancingRule.LbStickinessPolicy;
import com.cloud.network.NetworkMigrationResponder;
import com.cloud.network.ovs.OvsTunnelManager;
import com.cloud.network.router.VirtualRouter.Role;
import com.cloud.network.router.VpcVirtualNetworkApplianceManager;
@ -79,10 +80,10 @@ import com.cloud.vm.VirtualMachine;
@Local(value = {NetworkElement.class, ConnectivityProvider.class,
SourceNatServiceProvider.class, StaticNatServiceProvider.class,
PortForwardingServiceProvider.class, IpDeployer.class})
PortForwardingServiceProvider.class, IpDeployer.class, NetworkMigrationResponder.class})
public class OvsElement extends AdapterBase implements NetworkElement,
OvsElementService, ConnectivityProvider, ResourceStateAdapter,
PortForwardingServiceProvider, LoadBalancingServiceProvider,
PortForwardingServiceProvider, LoadBalancingServiceProvider, NetworkMigrationResponder,
StaticNatServiceProvider, IpDeployer {
@Inject
OvsTunnelManager _ovsTunnelMgr;
@ -658,4 +659,38 @@ StaticNatServiceProvider, IpDeployer {
}
return true;
}
@Override
public boolean prepareMigration(NicProfile nic, Network network, VirtualMachineProfile vm, DeployDestination dest, ReservationContext context) {
if (!canHandle(network, Service.Connectivity)) {
return false;
}
if (nic.getBroadcastType() != Networks.BroadcastDomainType.Vswitch) {
return false;
}
if (nic.getTrafficType() != Networks.TrafficType.Guest) {
return false;
}
if (vm.getType() != VirtualMachine.Type.User && vm.getType() != VirtualMachine.Type.DomainRouter) {
return false;
}
// prepare the tunnel network on the host, in order for VM to get launched
_ovsTunnelMgr.checkAndPrepareHostForTunnelNetwork(network, dest.getHost());
return true;
}
@Override
public void rollbackMigration(NicProfile nic, Network network, VirtualMachineProfile vm, ReservationContext src, ReservationContext dst) {
return;
}
@Override
public void commitMigration(NicProfile nic, Network network, VirtualMachineProfile vm, ReservationContext src, ReservationContext dst) {
return;
}
}