On Jun 10, 2013, at 3:07 PM, Chiradeep Vittal <chiradeep.vit...@citrix.com>
wrote:
> The check for the config is incorrect. The check should be whether the
> network in the input parameter has the isolation method 'GRE'. You can see
> the canHandle method on how to check for this. Although, I don't see why
> this check should even be necessary. The network will be associated with
> the guru at design time.
Chiradeep, that's a bug then ?
>
>
> On 6/10/13 7:17 AM, "Nguyen Anh Tu" <ng.t...@gmail.com> wrote:
>
>> Hi forks,
>>
>> I'm trying OVS tunnel with XCP 1.6 and get error NullPointerException when
>> executing deployVM.
>>
>> I found this error starting from the below code.
>>
>> *NetworkManagerImpl.java*
>>
>> *NicProfile profile = guru.allocate(network, requested, vm); (1)*
>> if (isDefaultNic != null) {
>> profile.setDefaultNic(
>> isDefaultNic);
>> }
>>
>> *ExtenalGuestNetworkGuru.java*
>>
>> @Override
>> * public NicProfile allocate(Network config, NicProfile nic,
>> VirtualMachineProfile<? extends VirtualMachine> vm) throws
>> InsufficientVirtualNetworkCapcityException,
>> InsufficientAddressCapacityException* {
>>
>> if
>> (_networkModel.networkIsConfiguredForExternalNetworking(config.getDataCent
>> erId(),
>> config.getId()) && nic != null && nic.getRequestedIpv4() != null) {
>> throw new CloudRuntimeException("Does not support custom ip
>> allocation at this time: " + nic);
>> }
>>
>> NicProfile profile = super.allocate(config, nic, vm);
>>
>> *boolean _isEnabled =
>> Boolean.parseBoolean(_configDao.getValue(Config.OvsTunnelNetwork.key()));
>> (2)
>> if (_isEnabled) {
>> return null;
>> }*
>>
>> if
>> (_networkModel.networkIsConfiguredForExternalNetworking(config.getDataCent
>> erId(),
>> config.getId())) {
>> profile.setStrategy(ReservationStrategy.Start);
>> /* We won't clear IP address, because router may set gateway
>> as
>> it IP, and it would be updated properly later */
>> //profile.setIp4Address(null);
>> profile.setGateway(null);
>> profile.setNetmask(null);
>> }
>>
>> return profile;
>> }*
>>
>> *
>> The return from (1) is NULL, because at (2) *sdn.ovs.controller* set to
>> true. So profile = NULL and then we get NullPointerException error in the
>> next step.
>>
>> This error prevents me to deployVM using GRE isolation method. If I set *
>> sdn.ovs.controller* = false, no error anymore but can't using GRE.
>>
>> How can I fix this? Thanks for any help.
>>
>> --
>>
>> N.g.U.y.e.N.A.n.H.t.U
>
