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From Ahmad Emneina <aemne...@gmail.com>
Subject Re: NIC / VLAN ISSUE ON KVM HOST
Date Mon, 11 Mar 2013 18:42:54 GMT
adding the KVM gurus. Edison and Marcus. They are heavily active on the dev
list relating to KVM.


On Mon, Mar 11, 2013 at 3:16 AM, Valery Fongang <
fongang.valery@pertechtual.net> wrote:

> Hi,
>
> I have some issues sorting out how I need to set my NIC on my KVM Host for
> CloudStack to work correctly. Here is my setup:
>
> - 1 KVM (Centos 6.3) host with a single NIC and I am using
> SharedMointPoint option for my Primary Storage to leverage Local Storage on
> this server.
> - 1 VM acting as CMS on a different Physical Server. NFS Secondary Storage
> is shared from this VM.
>
> My Network settings on the KVM host are as follow and at the bottom my CMS
> log. How am I supposed to set my network to prevent having the error in
> this log?
>
> #######################Network Config ###########################
>
> cloud0    Link encap:Ethernet  HWaddr 76:D4:8A:DB:9C:B3
>           inet addr:169.254.0.1  Bcast:169.254.255.255  Mask:255.255.0.0
>           inet6 addr: fe80::74d4:8aff:fedb:9cb3/64 Scope:Link
>           UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
>           RX packets:0 errors:0 dropped:0 overruns:0 frame:0
>           TX packets:6 errors:0 dropped:0 overruns:0 carrier:0
>           collisions:0 txqueuelen:0
>           RX bytes:0 (0.0 b)  TX bytes:468 (468.0 b)
>
> cloudbr0  Link encap:Ethernet  HWaddr C8:60:00:58:9F:13
>           inet addr:10.26.0.143  Bcast:10.26.255.255  Mask:255.255.0.0
>           inet6 addr: fe80::ca60:ff:fe58:9f13/64 Scope:Link
>           UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
>           RX packets:3215 errors:0 dropped:0 overruns:0 frame:0
>           TX packets:2148 errors:0 dropped:0 overruns:0 carrier:0
>           collisions:0 txqueuelen:0
>           RX bytes:318720 (311.2 KiB)  TX bytes:1490094 (1.4 MiB)
>
> cloudbr1  Link encap:Ethernet  HWaddr C8:60:00:58:9F:13
>           inet6 addr: fe80::ca60:ff:fe58:9f13/64 Scope:Link
>           UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
>           RX packets:0 errors:0 dropped:0 overruns:0 frame:0
>           TX packets:7 errors:0 dropped:0 overruns:0 carrier:0
>           collisions:0 txqueuelen:0
>           RX bytes:0 (0.0 b)  TX bytes:578 (578.0 b)
>
> eth0      Link encap:Ethernet  HWaddr C8:60:00:58:9F:13
>           inet6 addr: fe80::ca60:ff:fe58:9f13/64 Scope:Link
>           UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
>           RX packets:5783 errors:0 dropped:0 overruns:0 frame:0
>           TX packets:7097 errors:0 dropped:0 overruns:0 carrier:0
>           collisions:0 txqueuelen:1000
>           RX bytes:640522 (625.5 KiB)  TX bytes:1838861 (1.7 MiB)
>           Interrupt:34
>
> eth0.1    Link encap:Ethernet  HWaddr C8:60:00:58:9F:13
>           inet6 addr: fe80::ca60:ff:fe58:9f13/64 Scope:Link
>           UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
>           RX packets:4798 errors:0 dropped:0 overruns:0 frame:0
>           TX packets:3310 errors:0 dropped:6 overruns:0 carrier:0
>           collisions:0 txqueuelen:0
>           RX bytes:514130 (502.0 KiB)  TX bytes:1551030 (1.4 MiB)
>
> eth0.200  Link encap:Ethernet  HWaddr C8:60:00:58:9F:13
>           inet6 addr: fe80::ca60:ff:fe58:9f13/64 Scope:Link
>           UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
>           RX packets:0 errors:0 dropped:0 overruns:0 frame:0
>           TX packets:2601 errors:0 dropped:7 overruns:0 carrier:0
>           collisions:0 txqueuelen:0
>           RX bytes:0 (0.0 b)  TX bytes:225281 (220.0 KiB)
>
> eth0.300  Link encap:Ethernet  HWaddr C8:60:00:58:9F:13
>           inet6 addr: fe80::ca60:ff:fe58:9f13/64 Scope:Link
>           UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
>           RX packets:0 errors:0 dropped:0 overruns:0 frame:0
>           TX packets:1179 errors:0 dropped:3 overruns:0 carrier:0
>           collisions:0 txqueuelen:0
>           RX bytes:0 (0.0 b)  TX bytes:61972 (60.5 KiB)
>
> lo        Link encap:Local Loopback
>           inet addr:127.0.0.1  Mask:255.0.0.0
>           inet6 addr: ::1/128 Scope:Host
>           UP LOOPBACK RUNNING  MTU:16436  Metric:1
>           RX packets:2 errors:0 dropped:0 overruns:0 frame:0
>           TX packets:2 errors:0 dropped:0 overruns:0 carrier:0
>           collisions:0 txqueuelen:0
>           RX bytes:190 (190.0 b)  TX bytes:190 (190.0 b)
>
> virbr0    Link encap:Ethernet  HWaddr 52:54:00:93:DC:18
>           inet addr:192.168.122.1  Bcast:192.168.122.255
>  Mask:255.255.255.0
>           UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
>           RX packets:0 errors:0 dropped:0 overruns:0 frame:0
>           TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
>           collisions:0 txqueuelen:0
>           RX bytes:0 (0.0 b)  TX bytes:0 (0.0 b)
> ###################### brctl show ######################
> [root@kvm home]# brctl show
> bridge name     bridge id               STP enabled     interfaces
> cloud0          8000.000000000000       no
> cloudVirBr1             8000.000000000000       no
> cloudbr0                8000.c86000589f13       yes             eth0.1
>                                                         eth0.200
> cloudbr1                8000.c86000589f13       yes             eth0.300
> virbr0          8000.52540093dc18       yes             virbr0-nic
>
>
> ##################### Recent Error Log################
>
> 2013-03-11 09:56:17,421 DEBUG [cloud.alert.AlertManagerImpl]
> (catalina-exec-11:null) Done executing storage capacity update
> 2013-03-11 09:56:17,421 DEBUG [cloud.alert.AlertManagerImpl]
> (catalina-exec-11:null) Executing capacity updates for public ip and Vlans
> 2013-03-11 09:56:17,429 DEBUG [cloud.alert.AlertManagerImpl]
> (catalina-exec-11:null) Done capacity updates for public ip and Vlans
> 2013-03-11 09:56:17,429 DEBUG [cloud.alert.AlertManagerImpl]
> (catalina-exec-11:null) Executing capacity updates for private ip
> 2013-03-11 09:56:17,432 DEBUG [cloud.alert.AlertManagerImpl]
> (catalina-exec-11:null) Done executing capacity updates for private ip
> 2013-03-11 09:56:17,432 DEBUG [cloud.alert.AlertManagerImpl]
> (catalina-exec-11:null) Done recalculating system capacity
> 2013-03-11 09:56:21,888 DEBUG [cloud.server.StatsCollector]
> (StatsCollector-2:null) VmStatsCollector is running...
> 2013-03-11 09:56:23,743 DEBUG [agent.transport.Request]
> (AgentManager-Handler-5:null) Seq 5-1100559375: Processing:  { Ans: ,
> MgmtId: 16279293006507, via: 5, Ver: v1, Flags: 110,
> [{"StartAnswer":{"vm":{"id":16209,"name":"s-16209-VM","type":"SecondaryStorageVm","cpus":1,"speed":500,"minRam":268435456,"maxRam":268435456,"arch":"x86_64","os":"Debian
> GNU/Linux 5.0 (32-bit)","bootArgs":" template=domP type=secstorage
> host=10.26.0.90 port=8250 name=s-16209-VM zone=4 pod=4 guid=s-16209-VM
> resource=com.cloud.storage.resource.PremiumSecondaryStorageResource
> instance=SecStorage sslcopy=true role=templateProcessor mtu=1500
> eth2ip=172.18.1.15 eth2mask=255.255.0.0 eth2mask=255.255.0.0
> gateway=172.18.1.1 public.network.device=eth2 eth0ip=169.254.1.144
> eth0mask=255.255.0.0 eth0mask=255.255.0.0 eth1ip=10.26.0.136
> eth1mask=255.255.0.0 eth1mask=255.255.0.0 mgmtcidr=10.26.0.0/16localgw=10.26.0.1 private.network.device=eth1
eth3ip=10.26.0.134
> eth3mask=255.255.0.0 eth3mask=255.255.0.0 storageip=10.26.0.134
> storagenetmask=255.255.0.0 storagegateway=10.26.0.1
> internaldns1=10.26.0.160 internaldns2=8.8.8.8 dns1=10.26.0.160
> dns2=8.8.8.8","rebootOnCrash":false,"enableHA":false,"limitCpuUse":false,"vncPassword":"be60d6697a342397","params":{},"disks":[{"id":16209,"name":"/home","mountPoint":"efd20cac-c832-4a57-88bf-ff939e25943b","path":"efd20cac-c832-4a57-88bf-ff939e25943b","size":139264,"type":"ROOT","storagePoolType":"SharedMountPoint","storagePoolUuid":"390801ff-45b9-4177-9620-b863a3358b2d","deviceId":0}],"nics":[{"deviceId":2,"networkRateMbps":-1,"defaultNic":true,"ip":"172.18.1.15","netmask":"255.255.0.0","gateway":"172.18.1.1","mac":"06:07:fc:00:00:11","dns1":"10.26.0.160","dns2":"8.8.8.8","broadcastType":"Vlan","type":"Public","broadcastUri":"vlan://1","isolationUri":"vlan://1","isSecurityGroupEnabled":false},{"deviceId":0,"networkRateMbps":-1,"defaultNic":false,"ip":"169.254.1.144","netmask":"255.255.0.0","gateway":"169.254.0.1","mac":"0e:00:a9:fe:01:90","broadcastType":"LinkLocal","type":"Control","isSecurityGroupEnabled":false},{"deviceId":1,"networkRateMbps":-1,"defaultNic":false,"ip":"10.26.0.136","netmask":"255.255.0.0","gateway":"10.26.0.1","mac":"06:2d:d8:00:00:07","broadcastType":"Native","type":"Management","isSecurityGroupEnabled":false},{"deviceId":3,"networkRateMbps":-1,"defaultNic":false,"ip":"10.26.0.134","netmask":"255.255.0.0","gateway":"10.26.0.1","mac":"06:a5:3e:00:00:05","broadcastType":"Native","type":"Storage","isSecurityGroupEnabled":false}]},"result":false,"details":"Failed
> to create vnet 1: Set name-type for VLAN subsystem. Should be visible in
> /proc/net/vlan/configdevice eth0.1 is already a member of a bridge; can't
> enslave it to bridge cloudVirBr1.Failed to add vlan: eth0.1 to
> cloudVirBr1","wait":0}},{"Answer":{"result":false,"details":"Stopped by
> previous failure","wait":0}}] }
> 2013-03-11 09:56:23,743 DEBUG [agent.transport.Request]
> (secstorage-1:null) Seq 5-1100559375: Received:  { Ans: , MgmtId:
> 16279293006507, via: 5, Ver: v1, Flags: 110, { StartAnswer, Answer } }
> 2013-03-11 09:56:23,743 WARN  [cloud.vm.VirtualMachineManagerImpl]
> (secstorage-1:null) Cleanup failed due to Failed to create vnet 1: Set
> name-type for VLAN subsystem. Should be visible in
> /proc/net/vlan/configdevice eth0.1 is already a member of a bridge; can't
> enslave it to bridge cloudVirBr1.Failed to add vlan: eth0.1 to cloudVirBr1
> 2013-03-11 09:56:23,743 WARN  [cloud.vm.VirtualMachineManagerImpl]
> (secstorage-1:null) Cleanup failed due to Stopped by previous failure
> 2013-03-11 09:56:23,744 WARN  [cloud.vm.VirtualMachineManagerImpl]
> (AgentManager-Handler-5:null) Cleanup failed due to Failed to create vnet
> 1: Set name-type for VLAN subsystem. Should be visible in
> /proc/net/vlan/configdevice eth0.1 is already a member of a bridge; can't
> enslave it to bridge cloudVirBr1.Failed to add vlan: eth0.1 to cloudVirBr1
> 2013-03-11 09:56:23,744 WARN  [cloud.vm.VirtualMachineManagerImpl]
> (AgentManager-Handler-5:null) Cleanup failed due to Stopped by previous
> failure
> 2013-03-11 09:56:23,744 DEBUG [agent.manager.AgentAttache]
> (AgentManager-Handler-5:null) Seq 5-1100559376: Sending now.  is current
> sequence.
> 2013-03-11 09:56:23,750 INFO  [cloud.vm.VirtualMachineManagerImpl]
> (secstorage-1:null) Unable to start VM on Host[-5-Routing] due to Failed to
> create vnet 1: Set name-type for VLAN subsystem. Should be visible in
> /proc/net/vlan/configdevice eth0.1 is already a member of a bridge; can't
> enslave it to bridge cloudVirBr1.Failed to add vlan: eth0.1 to cloudVirBr1
> 2013-03-11 09:56:23,758 DEBUG [cloud.vm.VirtualMachineManagerImpl]
> (secstorage-1:null) Cleaning up resources for the vm
> VM[SecondaryStorageVm|s-16209-VM] in Starting state
> 2013-03-11 09:56:23,760 DEBUG [agent.transport.Request]
> (secstorage-1:null) Seq 5-1100559384: Waiting for Seq 1100559376
> Scheduling:  { Cmd , MgmtId: 16279293006507, via: 5, Ver: v1, Flags:
> 100111, [{"StopCommand":{"isProxy":false,"vmName":"s-16209-VM","wait":0}}] }
> 2013-03-11 09:56:24,213 DEBUG
> [network.router.VirtualNetworkApplianceManagerImpl]
> (RouterStatusMonitor-1:null) Found 0 routers.
> 2013-03-11 09:56:25,364 DEBUG [agent.manager.AgentManagerImpl]
> (AgentManager-Handler-6:null) Ping from 5
> 2013-03-11 09:56:37,004 DEBUG [cloud.server.StatsCollector]
> (StatsCollector-2:null) HostStatsCollector is running...
> 2013-03-11 09:56:37,598 DEBUG [cloud.vm.VirtualMachineManagerImpl]
> (AgentManager-Handler-7:null) Cleanup succeeded. Details null
> 2013-03-11 09:56:37,598 DEBUG [agent.transport.Request]
> (StatsCollector-2:null) Seq 5-1100559385: Received:  { Ans: , MgmtId:
> 16279293006507, via: 5, Ver: v1, Flags: 10, { GetHostStatsAnswer } }
>
>
>

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