[vtn-dev] FW: Unable to integrate ODL Helium with devstack icehouse

Kavitha Manavalan kavitha.ma at hcl.com
Wed Oct 8 13:20:23 UTC 2014


Hello Chandralekha,

Thanks for your interest in VTN.

VTN supports integration bridge(br-int) only,

if you could provide the below in detail would help us to analyze the issue further


*         Please provide setup in detail, layout of VM's and the network topology between them.

*         Please let us know the steps followed .

*         Is the devstack started successfully?

Please cross verify the following  link for more information:

Please verify if you have followed steps present in this wiki page:
https://wiki.opendaylight.org/view/OpenDaylight_Virtual_Tenant_Network_(VTN):Integration_of_VTN_Neutron_with_OVSDB#Configuration.


Please follow the verification procedure like topology creation, node creation , the procedure is present in thehttps://wiki.opendaylight.org/view/OpenDaylight_Virtual_Tenant_Network_(VTN):Integration_of_VTN_Neutron_with_OVSDB#Verification.


Best Regards,
Kavitha Manavalan






From: vtn-dev-bounces at lists.opendaylight.org<mailto:vtn-dev-bounces at lists.opendaylight.org> [mailto:vtn-dev-bounces at lists.opendaylight.org] On Behalf Of Chandralekha Ponraj
Sent: Wednesday, October 08, 2014 11:43 AM
To: vtn-dev at lists.opendaylight.org<mailto:vtn-dev at lists.opendaylight.org>
Subject: [vtn-dev] Unable to integrate ODL Helium with devstack icehouse


Hi,

I have devstack icehouse setup with these node 1.devstack controller 2. neutron 3. cinder 4. compute 5. odl-helium vtn manager.

odl-helium is started by following these steps:

1. Downloaded the karaf and unziped.
2. Execute ./bin/karaf
3. Installed :feature:install odl-adsal-compatibility-all odl-openflowplugin-all odl-vtn-manager-all

devstack setup: 1. stacked devstack controller node 2. Stacked cinder node 3. Stacked neutron node

Expected result: Need odl to create the br-int(and patch-tun) and br-tun(and patch-int) in the neutron node openvswitch.

Observed Result:
root at devstackneutron:~# ovs-vsctl show
9ed4ec29-ee88-4ea6-8f00-ca3fbc35a1ba
    Manager "tcp:192.168.12.56:6640"
    Bridge br-int
        Controller "tcp:192.168.12.56:6633"
            is_connected: true
        fail_mode: secure
        Port "tape67a5630-c4"
            Interface "tape67a5630-c4"
                type: internal
        Port "ens33"
            Interface "ens33"
    Bridge br-ex
        Controller "tcp:192.168.12.56:6633"
            is_connected: true
        Port br-ex
            Interface br-ex
                type: internal
    ovs_version: "2.0.2"
root at devstackneutron:~#

Below is the odl controller log with ERROR prints:

2014-10-07 16:55:22,230 | INFO | entLoopGroup-7-1 | TcpChannelInitializer | 192 - org.opendaylight.openflowjava.openflow-protocol-impl - 0.5.0.Helium | Incoming connection accepted - building pipeline 2014-10-07 16:55:22,311 | INFO | entLoopGroup-7-1 | ConnectionAdapterImpl | 192 - org.opendaylight.openflowjava.openflow-protocol-impl - 0.5.0.Helium | Hello received / branch
2014-10-07 16:55:22,334 | WARN | entLoopGroup-7-1 | ResponseExpectedRpcListener | 192 - org.opendaylight.openflowjava.openflow-protocol-impl - 0.5.0.Helium | Request for RpcResultKey [xid=4, outputClazz=org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.GetFeaturesOutput] did not receive a response
2014-10-07 16:55:22,376 | ERROR | ntLoopGroup-12-1 | OVSDBPluginEventHandler | 375 - org.opendaylight.vtn.manager.neutron - 0.2.0.Helium | Neutron port id is null for external id{} 2014-10-07 16:55:22,377 | ERROR | ntLoopGroup-12-1 | OVSDBPluginEventHandler | 375 - org.opendaylight.vtn.manager.neutron - 0.2.0.Helium | No neutron port associated with interface Interface : Row [columns={mtu=[mtu=[]], cfmmpid=[cfmmpid=[]], otherconfig=[otherconfig={}], bfd=[bfd={}], mac=[mac=[]], ifindex=[ifindex=[]], type=[type=], ofportrequest=[ofportrequest=[]], statistics=[statistics={}], cfmfault=[cfmfault=[]], linkspeed=[linkspeed=[]], adminstate=[adminstate=[]], name=[name=ens33], bfdstatus=[bfdstatus={}], uuid=[uuid=1c80179e-207e-4356-84e6-f8edb619459a], options=[options={}], linkstate=[linkstate=[]], lacpcurrent=[lacpcurrent=[]], status=[status={}], cfmremotempids=[cfmremotempids=[]], externalids=[externalids={}], macinuse=[macinuse=[]], cfmremoteopstate=[cfmremoteopstate=[]], version=[version=8f12f92d-cf91-40ad-a050-4554836ea6a1], cfmfaultstatus=[cfmfaultstatus=[]], cfmhealth=[cfmhealth=[]], linkresets=[linkresets=[]], ingresspolicingrate=[ingresspolicingrate=0], ingresspolicingburst=[ingresspolicingburst=0], ofport=[ofport=[-1]], duplex=[duplex=[]]}]
2014-10-07 16:55:22,392 | INFO | entLoopGroup-7-2 | TcpChannelInitializer | 192 - org.opendaylight.openflowjava.openflow-protocol-impl - 0.5.0.Helium | Incoming connection from (remote address): /192.168.12.81:50473 --> :6633 2014-10-07 16:55:22,392 | INFO | entLoopGroup-7-2 | TcpChannelInitializer | 192 - org.opendaylight.openflowjava.openflow-protocol-impl - 0.5.0.Helium | Incoming connection accepted - building pipeline
2014-10-07 16:55:22,410 | INFO | entLoopGroup-7-2 | ConnectionAdapterImpl | 192 - org.opendaylight.openflowjava.openflow-protocol-impl - 0.5.0.Helium | Hello received / branch 2014-10-07 16:55:22,413 | WARN | entLoopGroup-7-2 | ResponseExpectedRpcListener | 192 - org.opendaylight.openflowjava.openflow-protocol-impl - 0.5.0.Helium | Request for RpcResultKey [xid=5, outputClazz=org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.GetFeaturesOutput] did not receive a response
2014-10-07 16:55:25,220 | WARN | OFHandshake-1-0 | SalRegistrationManager | 194 - org.opendaylight.openflowplugin - 0.0.3.Helium | IP address of the node Uri [value=openflow:183293768620877] cannot be obtained. Session is not valid. 2014-10-07 16:55:25,220 | WARN | OFHandshake-0-0 | SalRegistrationManager | 194 - org.opendaylight.openflowplugin - 0.0.3.Helium | IP address of the node Uri [value=openflow:152260905878860] cannot be obtained. Session is not valid. ""

Please advise on this issue

Thanks, Chandralekha




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