Check this thread http://markmail.org/thread/gaxuprs6vtifsybk
On 7/23/13 10:37 PM, "Dinu Arateanu" <[email protected]> wrote: >Hello, > >I've been testing Cloudstack 4.1 with KVM/Openvswitch networking. When >trying to add a VPC, the VR's public interface default route was not >assigned correctly, nor the source nat. Cloudstack reports the VPC is >created successfully, however the VR is left in an "incomplete" state. >Looking through the agent logs I found: > >2013-07-19 16:39:20,961 DEBUG [cloud.agent.Agent] >(agentRequest-Handler-2:null) Processing command: >com.cloud.agent.api.PlugNicCommand >2013-07-19 16:39:20,970 DEBUG [kvm.resource.OvsVifDriver] >(agentRequest-Handler-2:null) plugging >nic=[Nic:Public-192.168.1.68-vlan://32] >2013-07-19 16:39:20,970 DEBUG [kvm.resource.OvsVifDriver] >(agentRequest-Handler-2:null) creating a vlan dev and bridge for public >traffic per traffic label vswitch0 >2013-07-19 16:39:21,116 DEBUG [cloud.agent.Agent] >(agentRequest-Handler-2:null) Processing command: >com.cloud.agent.api.routing.IpAssocVpcCommand >2013-07-19 16:39:21,126 DEBUG >[resource.virtualnetwork.VirtualRoutingResource] >(agentRequest-Handler-2:null) Executing: >/usr/share/cloudstack-common/scripts/network/domr/router_proxy.sh >vpc_ipassoc.sh 169.254.2.23 -A -l 192.168.1.68 -c ethnull -g >192.168.1.1 -m 24 -n 192.168.1.0 >2013-07-19 16:39:29,107 DEBUG [kvm.resource.LibvirtComputingResource] >(UgentTask-5:null) Executing: >/usr/share/cloudstack-common/scripts/vm/network/security_group.py >get_rule_logs_for_vms >2013-07-19 16:39:29,233 DEBUG [kvm.resource.LibvirtComputingResource] >(UgentTask-5:null) Execution is successful. >2013-07-19 16:39:29,235 DEBUG [cloud.agent.Agent] (UgentTask-5:null) >Sending ping: Seq 7-103: { Cmd , MgmtId: -1, via: 7, Ver: v1, Flags: 11, >[{"PingRoutingWithNwGroupsCommand":{"newGroupStates":{},"newStates":{},"_g >atewayAccessible":true,"_vnetAccessible":true,"hostType":"Routing","hostId >":7,"wait":0}}] } >2013-07-19 16:39:29,243 DEBUG [cloud.agent.Agent] (Agent-Handler-5:null) >Received response: Seq 7-103: { Ans: , MgmtId: 112938636298, via: 7, >Ver: v1, Flags: 100010, >[{"PingAnswer":{"_command":{"hostType":"Routing","hostId":7,"wait":0},"res >ult":true,"wait":0}}] } >2013-07-19 16:39:38,707 DEBUG >[resource.virtualnetwork.VirtualRoutingResource] >(agentRequest-Handler-2:null) Execution is successful. >2013-07-19 16:39:38,708 DEBUG >[resource.virtualnetwork.VirtualRoutingResource] >(agentRequest-Handler-2:null) Device "ethnull" does not exist. >Cannot find device "ethnull" >Error: argument "Table_ethnull" is wrong: "table" value is invalid > >Error: argument "Table_ethnull" is wrong: "table" value is invalid > >RTNETLINK answers: No such process > >2013-07-19 16:39:38,709 DEBUG [cloud.agent.Agent] >(agentRequest-Handler-2:null) Processing command: >com.cloud.agent.api.routing.SetSourceNatCommand >2013-07-19 16:39:38,719 DEBUG [kvm.resource.LibvirtComputingResource] >(agentRequest-Handler-2:null) failing to get physical interface from >bridgecloud0, did not find an eth*, bond*, or vlan* in >/sys/devices/virtual/net/cloud0/brif >2013-07-19 16:39:38,719 DEBUG [kvm.resource.LibvirtComputingResource] >(agentRequest-Handler-2:null) failed to get vlan id from bridge >cloud0attached to physical interface >2013-07-19 16:39:38,719 DEBUG [kvm.resource.LibvirtComputingResource] >(agentRequest-Handler-2:null) failing to get physical interface from >bridgevswitch0, did not find an eth*, bond*, or vlan* in >/sys/devices/virtual/net/vswitch0/brif >2013-07-19 16:39:38,719 DEBUG [kvm.resource.LibvirtComputingResource] >(agentRequest-Handler-2:null) failed to get vlan id from bridge >vswitch0attached to physical interface >2013-07-19 16:39:38,719 DEBUG >[resource.virtualnetwork.VirtualRoutingResource] >(agentRequest-Handler-2:null) Executing: >/usr/share/cloudstack-common/scripts/network/domr/router_proxy.sh >vpc_snat.sh 169.254.2.23 -A -l 192.168.1.68 -c eth2 >2013-07-19 16:39:38,947 DEBUG >[resource.virtualnetwork.VirtualRoutingResource] >(agentRequest-Handler-2:null) Execution is successful. >2013-07-19 16:39:38,948 DEBUG >[resource.virtualnetwork.VirtualRoutingResource] >(agentRequest-Handler-2:null) iptables: Bad rule (does a matching rule >exist in that chain?). >iptables: No chain/target/match by that name. > > >Cloudstack is configured with advanced networking. Tags for physical >networks >- vswitch0 for public & guest traffic >- vif9 for storage traffic >- vif8 for management traffic > >Openvswitch configuration: ># ovs-vsctl show > > Bridge "vswitch1" > Port "vswitch1" > Interface "vswitch1" > type: internal > Port "eth1" > Interface "eth1" > Port "vif9" > tag: 9 > Interface "vif9" > type: internal > Bridge "vswitch0" > Port "vnet1" > tag: 32 > Interface "vnet1" > Port "vswitch0" > Interface "vswitch0" > type: internal > Port "vif8" > tag: 8 > Interface "vif8" > type: internal > Port "eth0" > Interface "eth0" > Bridge "cloud0" > Port "vnet0" > Interface "vnet0" > Port "cloud0" > Interface "cloud0" > type: internal > ovs_version: "1.9.0" > >Host is Ubuntu 13.04 (up-to-date) with 2 physical nics. > >Any idea what could be wrong? > >Thanks, >-- >Dinu >
